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Support for Signal calls.

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Merge in RedPhone

// FREEBIE
This commit is contained in:
Moxie Marlinspike
2015-09-09 13:54:29 -07:00
parent 3d4ae60d81
commit d83a3d71bc
2585 changed files with 803492 additions and 45 deletions
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501
jni/openssl/crypto/cms/cms.h Normal file
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/* crypto/cms/cms.h */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#ifndef HEADER_CMS_H
#define HEADER_CMS_H
#include <openssl/x509.h>
#ifdef OPENSSL_NO_CMS
#error CMS is disabled.
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct CMS_ContentInfo_st CMS_ContentInfo;
typedef struct CMS_SignerInfo_st CMS_SignerInfo;
typedef struct CMS_CertificateChoices CMS_CertificateChoices;
typedef struct CMS_RevocationInfoChoice_st CMS_RevocationInfoChoice;
typedef struct CMS_RecipientInfo_st CMS_RecipientInfo;
typedef struct CMS_ReceiptRequest_st CMS_ReceiptRequest;
typedef struct CMS_Receipt_st CMS_Receipt;
DECLARE_STACK_OF(CMS_SignerInfo)
DECLARE_STACK_OF(GENERAL_NAMES)
DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
DECLARE_ASN1_FUNCTIONS(CMS_ReceiptRequest)
DECLARE_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
#define CMS_SIGNERINFO_ISSUER_SERIAL 0
#define CMS_SIGNERINFO_KEYIDENTIFIER 1
#define CMS_RECIPINFO_TRANS 0
#define CMS_RECIPINFO_AGREE 1
#define CMS_RECIPINFO_KEK 2
#define CMS_RECIPINFO_PASS 3
#define CMS_RECIPINFO_OTHER 4
/* S/MIME related flags */
#define CMS_TEXT 0x1
#define CMS_NOCERTS 0x2
#define CMS_NO_CONTENT_VERIFY 0x4
#define CMS_NO_ATTR_VERIFY 0x8
#define CMS_NOSIGS \
(CMS_NO_CONTENT_VERIFY|CMS_NO_ATTR_VERIFY)
#define CMS_NOINTERN 0x10
#define CMS_NO_SIGNER_CERT_VERIFY 0x20
#define CMS_NOVERIFY 0x20
#define CMS_DETACHED 0x40
#define CMS_BINARY 0x80
#define CMS_NOATTR 0x100
#define CMS_NOSMIMECAP 0x200
#define CMS_NOOLDMIMETYPE 0x400
#define CMS_CRLFEOL 0x800
#define CMS_STREAM 0x1000
#define CMS_NOCRL 0x2000
#define CMS_PARTIAL 0x4000
#define CMS_REUSE_DIGEST 0x8000
#define CMS_USE_KEYID 0x10000
#define CMS_DEBUG_DECRYPT 0x20000
const ASN1_OBJECT *CMS_get0_type(CMS_ContentInfo *cms);
BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont);
int CMS_dataFinal(CMS_ContentInfo *cms, BIO *bio);
ASN1_OCTET_STRING **CMS_get0_content(CMS_ContentInfo *cms);
int CMS_is_detached(CMS_ContentInfo *cms);
int CMS_set_detached(CMS_ContentInfo *cms, int detached);
#ifdef HEADER_PEM_H
DECLARE_PEM_rw_const(CMS, CMS_ContentInfo)
#endif
int CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms);
CMS_ContentInfo *d2i_CMS_bio(BIO *bp, CMS_ContentInfo **cms);
int i2d_CMS_bio(BIO *bp, CMS_ContentInfo *cms);
BIO *BIO_new_CMS(BIO *out, CMS_ContentInfo *cms);
int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags);
int PEM_write_bio_CMS_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags);
CMS_ContentInfo *SMIME_read_CMS(BIO *bio, BIO **bcont);
int SMIME_write_CMS(BIO *bio, CMS_ContentInfo *cms, BIO *data, int flags);
int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont, unsigned int flags);
CMS_ContentInfo *CMS_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
BIO *data, unsigned int flags);
CMS_ContentInfo *CMS_sign_receipt(CMS_SignerInfo *si,
X509 *signcert, EVP_PKEY *pkey,
STACK_OF(X509) *certs,
unsigned int flags);
int CMS_data(CMS_ContentInfo *cms, BIO *out, unsigned int flags);
CMS_ContentInfo *CMS_data_create(BIO *in, unsigned int flags);
int CMS_digest_verify(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
unsigned int flags);
CMS_ContentInfo *CMS_digest_create(BIO *in, const EVP_MD *md,
unsigned int flags);
int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
const unsigned char *key, size_t keylen,
BIO *dcont, BIO *out, unsigned int flags);
CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
const unsigned char *key, size_t keylen,
unsigned int flags);
int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph,
const unsigned char *key, size_t keylen);
int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
X509_STORE *store, BIO *dcont, BIO *out, unsigned int flags);
int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms,
STACK_OF(X509) *certs,
X509_STORE *store, unsigned int flags);
STACK_OF(X509) *CMS_get0_signers(CMS_ContentInfo *cms);
CMS_ContentInfo *CMS_encrypt(STACK_OF(X509) *certs, BIO *in,
const EVP_CIPHER *cipher, unsigned int flags);
int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pkey, X509 *cert,
BIO *dcont, BIO *out,
unsigned int flags);
int CMS_decrypt_set1_pkey(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert);
int CMS_decrypt_set1_key(CMS_ContentInfo *cms,
unsigned char *key, size_t keylen,
unsigned char *id, size_t idlen);
int CMS_decrypt_set1_password(CMS_ContentInfo *cms,
unsigned char *pass, ossl_ssize_t passlen);
STACK_OF(CMS_RecipientInfo) *CMS_get0_RecipientInfos(CMS_ContentInfo *cms);
int CMS_RecipientInfo_type(CMS_RecipientInfo *ri);
CMS_ContentInfo *CMS_EnvelopedData_create(const EVP_CIPHER *cipher);
CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
X509 *recip, unsigned int flags);
int CMS_RecipientInfo_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pkey);
int CMS_RecipientInfo_ktri_cert_cmp(CMS_RecipientInfo *ri, X509 *cert);
int CMS_RecipientInfo_ktri_get0_algs(CMS_RecipientInfo *ri,
EVP_PKEY **pk, X509 **recip,
X509_ALGOR **palg);
int CMS_RecipientInfo_ktri_get0_signer_id(CMS_RecipientInfo *ri,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno);
CMS_RecipientInfo *CMS_add0_recipient_key(CMS_ContentInfo *cms, int nid,
unsigned char *key, size_t keylen,
unsigned char *id, size_t idlen,
ASN1_GENERALIZEDTIME *date,
ASN1_OBJECT *otherTypeId,
ASN1_TYPE *otherType);
int CMS_RecipientInfo_kekri_get0_id(CMS_RecipientInfo *ri,
X509_ALGOR **palg,
ASN1_OCTET_STRING **pid,
ASN1_GENERALIZEDTIME **pdate,
ASN1_OBJECT **potherid,
ASN1_TYPE **pothertype);
int CMS_RecipientInfo_set0_key(CMS_RecipientInfo *ri,
unsigned char *key, size_t keylen);
int CMS_RecipientInfo_kekri_id_cmp(CMS_RecipientInfo *ri,
const unsigned char *id, size_t idlen);
int CMS_RecipientInfo_set0_password(CMS_RecipientInfo *ri,
unsigned char *pass,
ossl_ssize_t passlen);
CMS_RecipientInfo *CMS_add0_recipient_password(CMS_ContentInfo *cms,
int iter, int wrap_nid, int pbe_nid,
unsigned char *pass,
ossl_ssize_t passlen,
const EVP_CIPHER *kekciph);
int CMS_RecipientInfo_decrypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri);
int CMS_uncompress(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
unsigned int flags);
CMS_ContentInfo *CMS_compress(BIO *in, int comp_nid, unsigned int flags);
int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid);
const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms);
CMS_CertificateChoices *CMS_add0_CertificateChoices(CMS_ContentInfo *cms);
int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert);
int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert);
STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms);
CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms);
int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl);
int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl);
STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms);
int CMS_SignedData_init(CMS_ContentInfo *cms);
CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
unsigned int flags);
STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms);
void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer);
int CMS_SignerInfo_get0_signer_id(CMS_SignerInfo *si,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno);
int CMS_SignerInfo_cert_cmp(CMS_SignerInfo *si, X509 *cert);
int CMS_set1_signers_certs(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
unsigned int flags);
void CMS_SignerInfo_get0_algs(CMS_SignerInfo *si, EVP_PKEY **pk, X509 **signer,
X509_ALGOR **pdig, X509_ALGOR **psig);
int CMS_SignerInfo_sign(CMS_SignerInfo *si);
int CMS_SignerInfo_verify(CMS_SignerInfo *si);
int CMS_SignerInfo_verify_content(CMS_SignerInfo *si, BIO *chain);
int CMS_add_smimecap(CMS_SignerInfo *si, STACK_OF(X509_ALGOR) *algs);
int CMS_add_simple_smimecap(STACK_OF(X509_ALGOR) **algs,
int algnid, int keysize);
int CMS_add_standard_smimecap(STACK_OF(X509_ALGOR) **smcap);
int CMS_signed_get_attr_count(const CMS_SignerInfo *si);
int CMS_signed_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
int lastpos);
int CMS_signed_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
int lastpos);
X509_ATTRIBUTE *CMS_signed_get_attr(const CMS_SignerInfo *si, int loc);
X509_ATTRIBUTE *CMS_signed_delete_attr(CMS_SignerInfo *si, int loc);
int CMS_signed_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr);
int CMS_signed_add1_attr_by_OBJ(CMS_SignerInfo *si,
const ASN1_OBJECT *obj, int type,
const void *bytes, int len);
int CMS_signed_add1_attr_by_NID(CMS_SignerInfo *si,
int nid, int type,
const void *bytes, int len);
int CMS_signed_add1_attr_by_txt(CMS_SignerInfo *si,
const char *attrname, int type,
const void *bytes, int len);
void *CMS_signed_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
int lastpos, int type);
int CMS_unsigned_get_attr_count(const CMS_SignerInfo *si);
int CMS_unsigned_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
int lastpos);
int CMS_unsigned_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
int lastpos);
X509_ATTRIBUTE *CMS_unsigned_get_attr(const CMS_SignerInfo *si, int loc);
X509_ATTRIBUTE *CMS_unsigned_delete_attr(CMS_SignerInfo *si, int loc);
int CMS_unsigned_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr);
int CMS_unsigned_add1_attr_by_OBJ(CMS_SignerInfo *si,
const ASN1_OBJECT *obj, int type,
const void *bytes, int len);
int CMS_unsigned_add1_attr_by_NID(CMS_SignerInfo *si,
int nid, int type,
const void *bytes, int len);
int CMS_unsigned_add1_attr_by_txt(CMS_SignerInfo *si,
const char *attrname, int type,
const void *bytes, int len);
void *CMS_unsigned_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
int lastpos, int type);
#ifdef HEADER_X509V3_H
int CMS_get1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest **prr);
CMS_ReceiptRequest *CMS_ReceiptRequest_create0(unsigned char *id, int idlen,
int allorfirst,
STACK_OF(GENERAL_NAMES) *receiptList,
STACK_OF(GENERAL_NAMES) *receiptsTo);
int CMS_add1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest *rr);
void CMS_ReceiptRequest_get0_values(CMS_ReceiptRequest *rr,
ASN1_STRING **pcid,
int *pallorfirst,
STACK_OF(GENERAL_NAMES) **plist,
STACK_OF(GENERAL_NAMES) **prto);
#endif
/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
*/
void ERR_load_CMS_strings(void);
/* Error codes for the CMS functions. */
/* Function codes. */
#define CMS_F_CHECK_CONTENT 99
#define CMS_F_CMS_ADD0_CERT 164
#define CMS_F_CMS_ADD0_RECIPIENT_KEY 100
#define CMS_F_CMS_ADD0_RECIPIENT_PASSWORD 165
#define CMS_F_CMS_ADD1_RECEIPTREQUEST 158
#define CMS_F_CMS_ADD1_RECIPIENT_CERT 101
#define CMS_F_CMS_ADD1_SIGNER 102
#define CMS_F_CMS_ADD1_SIGNINGTIME 103
#define CMS_F_CMS_COMPRESS 104
#define CMS_F_CMS_COMPRESSEDDATA_CREATE 105
#define CMS_F_CMS_COMPRESSEDDATA_INIT_BIO 106
#define CMS_F_CMS_COPY_CONTENT 107
#define CMS_F_CMS_COPY_MESSAGEDIGEST 108
#define CMS_F_CMS_DATA 109
#define CMS_F_CMS_DATAFINAL 110
#define CMS_F_CMS_DATAINIT 111
#define CMS_F_CMS_DECRYPT 112
#define CMS_F_CMS_DECRYPT_SET1_KEY 113
#define CMS_F_CMS_DECRYPT_SET1_PASSWORD 166
#define CMS_F_CMS_DECRYPT_SET1_PKEY 114
#define CMS_F_CMS_DIGESTALGORITHM_FIND_CTX 115
#define CMS_F_CMS_DIGESTALGORITHM_INIT_BIO 116
#define CMS_F_CMS_DIGESTEDDATA_DO_FINAL 117
#define CMS_F_CMS_DIGEST_VERIFY 118
#define CMS_F_CMS_ENCODE_RECEIPT 161
#define CMS_F_CMS_ENCRYPT 119
#define CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO 120
#define CMS_F_CMS_ENCRYPTEDDATA_DECRYPT 121
#define CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT 122
#define CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY 123
#define CMS_F_CMS_ENVELOPEDDATA_CREATE 124
#define CMS_F_CMS_ENVELOPEDDATA_INIT_BIO 125
#define CMS_F_CMS_ENVELOPED_DATA_INIT 126
#define CMS_F_CMS_FINAL 127
#define CMS_F_CMS_GET0_CERTIFICATE_CHOICES 128
#define CMS_F_CMS_GET0_CONTENT 129
#define CMS_F_CMS_GET0_ECONTENT_TYPE 130
#define CMS_F_CMS_GET0_ENVELOPED 131
#define CMS_F_CMS_GET0_REVOCATION_CHOICES 132
#define CMS_F_CMS_GET0_SIGNED 133
#define CMS_F_CMS_MSGSIGDIGEST_ADD1 162
#define CMS_F_CMS_RECEIPTREQUEST_CREATE0 159
#define CMS_F_CMS_RECEIPT_VERIFY 160
#define CMS_F_CMS_RECIPIENTINFO_DECRYPT 134
#define CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT 135
#define CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT 136
#define CMS_F_CMS_RECIPIENTINFO_KEKRI_GET0_ID 137
#define CMS_F_CMS_RECIPIENTINFO_KEKRI_ID_CMP 138
#define CMS_F_CMS_RECIPIENTINFO_KTRI_CERT_CMP 139
#define CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT 140
#define CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT 141
#define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_ALGS 142
#define CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_SIGNER_ID 143
#define CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT 167
#define CMS_F_CMS_RECIPIENTINFO_SET0_KEY 144
#define CMS_F_CMS_RECIPIENTINFO_SET0_PASSWORD 168
#define CMS_F_CMS_RECIPIENTINFO_SET0_PKEY 145
#define CMS_F_CMS_SET1_SIGNERIDENTIFIER 146
#define CMS_F_CMS_SET_DETACHED 147
#define CMS_F_CMS_SIGN 148
#define CMS_F_CMS_SIGNED_DATA_INIT 149
#define CMS_F_CMS_SIGNERINFO_CONTENT_SIGN 150
#define CMS_F_CMS_SIGNERINFO_SIGN 151
#define CMS_F_CMS_SIGNERINFO_VERIFY 152
#define CMS_F_CMS_SIGNERINFO_VERIFY_CERT 153
#define CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT 154
#define CMS_F_CMS_SIGN_RECEIPT 163
#define CMS_F_CMS_STREAM 155
#define CMS_F_CMS_UNCOMPRESS 156
#define CMS_F_CMS_VERIFY 157
/* Reason codes. */
#define CMS_R_ADD_SIGNER_ERROR 99
#define CMS_R_CERTIFICATE_ALREADY_PRESENT 175
#define CMS_R_CERTIFICATE_HAS_NO_KEYID 160
#define CMS_R_CERTIFICATE_VERIFY_ERROR 100
#define CMS_R_CIPHER_INITIALISATION_ERROR 101
#define CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR 102
#define CMS_R_CMS_DATAFINAL_ERROR 103
#define CMS_R_CMS_LIB 104
#define CMS_R_CONTENTIDENTIFIER_MISMATCH 170
#define CMS_R_CONTENT_NOT_FOUND 105
#define CMS_R_CONTENT_TYPE_MISMATCH 171
#define CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA 106
#define CMS_R_CONTENT_TYPE_NOT_ENVELOPED_DATA 107
#define CMS_R_CONTENT_TYPE_NOT_SIGNED_DATA 108
#define CMS_R_CONTENT_VERIFY_ERROR 109
#define CMS_R_CTRL_ERROR 110
#define CMS_R_CTRL_FAILURE 111
#define CMS_R_DECRYPT_ERROR 112
#define CMS_R_DIGEST_ERROR 161
#define CMS_R_ERROR_GETTING_PUBLIC_KEY 113
#define CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE 114
#define CMS_R_ERROR_SETTING_KEY 115
#define CMS_R_ERROR_SETTING_RECIPIENTINFO 116
#define CMS_R_INVALID_ENCRYPTED_KEY_LENGTH 117
#define CMS_R_INVALID_KEY_ENCRYPTION_PARAMETER 176
#define CMS_R_INVALID_KEY_LENGTH 118
#define CMS_R_MD_BIO_INIT_ERROR 119
#define CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH 120
#define CMS_R_MESSAGEDIGEST_WRONG_LENGTH 121
#define CMS_R_MSGSIGDIGEST_ERROR 172
#define CMS_R_MSGSIGDIGEST_VERIFICATION_FAILURE 162
#define CMS_R_MSGSIGDIGEST_WRONG_LENGTH 163
#define CMS_R_NEED_ONE_SIGNER 164
#define CMS_R_NOT_A_SIGNED_RECEIPT 165
#define CMS_R_NOT_ENCRYPTED_DATA 122
#define CMS_R_NOT_KEK 123
#define CMS_R_NOT_KEY_TRANSPORT 124
#define CMS_R_NOT_PWRI 177
#define CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE 125
#define CMS_R_NO_CIPHER 126
#define CMS_R_NO_CONTENT 127
#define CMS_R_NO_CONTENT_TYPE 173
#define CMS_R_NO_DEFAULT_DIGEST 128
#define CMS_R_NO_DIGEST_SET 129
#define CMS_R_NO_KEY 130
#define CMS_R_NO_KEY_OR_CERT 174
#define CMS_R_NO_MATCHING_DIGEST 131
#define CMS_R_NO_MATCHING_RECIPIENT 132
#define CMS_R_NO_MATCHING_SIGNATURE 166
#define CMS_R_NO_MSGSIGDIGEST 167
#define CMS_R_NO_PASSWORD 178
#define CMS_R_NO_PRIVATE_KEY 133
#define CMS_R_NO_PUBLIC_KEY 134
#define CMS_R_NO_RECEIPT_REQUEST 168
#define CMS_R_NO_SIGNERS 135
#define CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE 136
#define CMS_R_RECEIPT_DECODE_ERROR 169
#define CMS_R_RECIPIENT_ERROR 137
#define CMS_R_SIGNER_CERTIFICATE_NOT_FOUND 138
#define CMS_R_SIGNFINAL_ERROR 139
#define CMS_R_SMIME_TEXT_ERROR 140
#define CMS_R_STORE_INIT_ERROR 141
#define CMS_R_TYPE_NOT_COMPRESSED_DATA 142
#define CMS_R_TYPE_NOT_DATA 143
#define CMS_R_TYPE_NOT_DIGESTED_DATA 144
#define CMS_R_TYPE_NOT_ENCRYPTED_DATA 145
#define CMS_R_TYPE_NOT_ENVELOPED_DATA 146
#define CMS_R_UNABLE_TO_FINALIZE_CONTEXT 147
#define CMS_R_UNKNOWN_CIPHER 148
#define CMS_R_UNKNOWN_DIGEST_ALGORIHM 149
#define CMS_R_UNKNOWN_ID 150
#define CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM 151
#define CMS_R_UNSUPPORTED_CONTENT_TYPE 152
#define CMS_R_UNSUPPORTED_KEK_ALGORITHM 153
#define CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM 179
#define CMS_R_UNSUPPORTED_RECIPIENT_TYPE 154
#define CMS_R_UNSUPPORTED_RECPIENTINFO_TYPE 155
#define CMS_R_UNSUPPORTED_TYPE 156
#define CMS_R_UNWRAP_ERROR 157
#define CMS_R_UNWRAP_FAILURE 180
#define CMS_R_VERIFICATION_FAILURE 158
#define CMS_R_WRAP_ERROR 159
#ifdef __cplusplus
}
#endif
#endif

389
jni/openssl/crypto/cms/cms_asn1.c Normal file
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@@ -0,0 +1,389 @@
/* crypto/cms/cms_asn1.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include "cms.h"
#include "cms_lcl.h"
ASN1_SEQUENCE(CMS_IssuerAndSerialNumber) = {
ASN1_SIMPLE(CMS_IssuerAndSerialNumber, issuer, X509_NAME),
ASN1_SIMPLE(CMS_IssuerAndSerialNumber, serialNumber, ASN1_INTEGER)
} ASN1_SEQUENCE_END(CMS_IssuerAndSerialNumber)
ASN1_SEQUENCE(CMS_OtherCertificateFormat) = {
ASN1_SIMPLE(CMS_OtherCertificateFormat, otherCertFormat, ASN1_OBJECT),
ASN1_OPT(CMS_OtherCertificateFormat, otherCert, ASN1_ANY)
} ASN1_SEQUENCE_END(CMS_OtherCertificateFormat)
ASN1_CHOICE(CMS_CertificateChoices) = {
ASN1_SIMPLE(CMS_CertificateChoices, d.certificate, X509),
ASN1_IMP(CMS_CertificateChoices, d.extendedCertificate, ASN1_SEQUENCE, 0),
ASN1_IMP(CMS_CertificateChoices, d.v1AttrCert, ASN1_SEQUENCE, 1),
ASN1_IMP(CMS_CertificateChoices, d.v2AttrCert, ASN1_SEQUENCE, 2),
ASN1_IMP(CMS_CertificateChoices, d.other, CMS_OtherCertificateFormat, 3)
} ASN1_CHOICE_END(CMS_CertificateChoices)
ASN1_CHOICE(CMS_SignerIdentifier) = {
ASN1_SIMPLE(CMS_SignerIdentifier, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber),
ASN1_IMP(CMS_SignerIdentifier, d.subjectKeyIdentifier, ASN1_OCTET_STRING, 0)
} ASN1_CHOICE_END(CMS_SignerIdentifier)
ASN1_NDEF_SEQUENCE(CMS_EncapsulatedContentInfo) = {
ASN1_SIMPLE(CMS_EncapsulatedContentInfo, eContentType, ASN1_OBJECT),
ASN1_NDEF_EXP_OPT(CMS_EncapsulatedContentInfo, eContent, ASN1_OCTET_STRING_NDEF, 0)
} ASN1_NDEF_SEQUENCE_END(CMS_EncapsulatedContentInfo)
/* Minor tweak to operation: free up signer key, cert */
static int cms_si_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
void *exarg)
{
if(operation == ASN1_OP_FREE_POST)
{
CMS_SignerInfo *si = (CMS_SignerInfo *)*pval;
if (si->pkey)
EVP_PKEY_free(si->pkey);
if (si->signer)
X509_free(si->signer);
}
return 1;
}
ASN1_SEQUENCE_cb(CMS_SignerInfo, cms_si_cb) = {
ASN1_SIMPLE(CMS_SignerInfo, version, LONG),
ASN1_SIMPLE(CMS_SignerInfo, sid, CMS_SignerIdentifier),
ASN1_SIMPLE(CMS_SignerInfo, digestAlgorithm, X509_ALGOR),
ASN1_IMP_SET_OF_OPT(CMS_SignerInfo, signedAttrs, X509_ATTRIBUTE, 0),
ASN1_SIMPLE(CMS_SignerInfo, signatureAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_SignerInfo, signature, ASN1_OCTET_STRING),
ASN1_IMP_SET_OF_OPT(CMS_SignerInfo, unsignedAttrs, X509_ATTRIBUTE, 1)
} ASN1_SEQUENCE_END_cb(CMS_SignerInfo, CMS_SignerInfo)
ASN1_SEQUENCE(CMS_OtherRevocationInfoFormat) = {
ASN1_SIMPLE(CMS_OtherRevocationInfoFormat, otherRevInfoFormat, ASN1_OBJECT),
ASN1_OPT(CMS_OtherRevocationInfoFormat, otherRevInfo, ASN1_ANY)
} ASN1_SEQUENCE_END(CMS_OtherRevocationInfoFormat)
ASN1_CHOICE(CMS_RevocationInfoChoice) = {
ASN1_SIMPLE(CMS_RevocationInfoChoice, d.crl, X509_CRL),
ASN1_IMP(CMS_RevocationInfoChoice, d.other, CMS_OtherRevocationInfoFormat, 1)
} ASN1_CHOICE_END(CMS_RevocationInfoChoice)
ASN1_NDEF_SEQUENCE(CMS_SignedData) = {
ASN1_SIMPLE(CMS_SignedData, version, LONG),
ASN1_SET_OF(CMS_SignedData, digestAlgorithms, X509_ALGOR),
ASN1_SIMPLE(CMS_SignedData, encapContentInfo, CMS_EncapsulatedContentInfo),
ASN1_IMP_SET_OF_OPT(CMS_SignedData, certificates, CMS_CertificateChoices, 0),
ASN1_IMP_SET_OF_OPT(CMS_SignedData, crls, CMS_RevocationInfoChoice, 1),
ASN1_SET_OF(CMS_SignedData, signerInfos, CMS_SignerInfo)
} ASN1_NDEF_SEQUENCE_END(CMS_SignedData)
ASN1_SEQUENCE(CMS_OriginatorInfo) = {
ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, certificates, CMS_CertificateChoices, 0),
ASN1_IMP_SET_OF_OPT(CMS_OriginatorInfo, crls, CMS_RevocationInfoChoice, 1)
} ASN1_SEQUENCE_END(CMS_OriginatorInfo)
ASN1_NDEF_SEQUENCE(CMS_EncryptedContentInfo) = {
ASN1_SIMPLE(CMS_EncryptedContentInfo, contentType, ASN1_OBJECT),
ASN1_SIMPLE(CMS_EncryptedContentInfo, contentEncryptionAlgorithm, X509_ALGOR),
ASN1_IMP_OPT(CMS_EncryptedContentInfo, encryptedContent, ASN1_OCTET_STRING_NDEF, 0)
} ASN1_NDEF_SEQUENCE_END(CMS_EncryptedContentInfo)
ASN1_SEQUENCE(CMS_KeyTransRecipientInfo) = {
ASN1_SIMPLE(CMS_KeyTransRecipientInfo, version, LONG),
ASN1_SIMPLE(CMS_KeyTransRecipientInfo, rid, CMS_SignerIdentifier),
ASN1_SIMPLE(CMS_KeyTransRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_KeyTransRecipientInfo, encryptedKey, ASN1_OCTET_STRING)
} ASN1_SEQUENCE_END(CMS_KeyTransRecipientInfo)
ASN1_SEQUENCE(CMS_OtherKeyAttribute) = {
ASN1_SIMPLE(CMS_OtherKeyAttribute, keyAttrId, ASN1_OBJECT),
ASN1_OPT(CMS_OtherKeyAttribute, keyAttr, ASN1_ANY)
} ASN1_SEQUENCE_END(CMS_OtherKeyAttribute)
ASN1_SEQUENCE(CMS_RecipientKeyIdentifier) = {
ASN1_SIMPLE(CMS_RecipientKeyIdentifier, subjectKeyIdentifier, ASN1_OCTET_STRING),
ASN1_OPT(CMS_RecipientKeyIdentifier, date, ASN1_GENERALIZEDTIME),
ASN1_OPT(CMS_RecipientKeyIdentifier, other, CMS_OtherKeyAttribute)
} ASN1_SEQUENCE_END(CMS_RecipientKeyIdentifier)
ASN1_CHOICE(CMS_KeyAgreeRecipientIdentifier) = {
ASN1_SIMPLE(CMS_KeyAgreeRecipientIdentifier, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber),
ASN1_IMP(CMS_KeyAgreeRecipientIdentifier, d.rKeyId, CMS_RecipientKeyIdentifier, 0)
} ASN1_CHOICE_END(CMS_KeyAgreeRecipientIdentifier)
ASN1_SEQUENCE(CMS_RecipientEncryptedKey) = {
ASN1_SIMPLE(CMS_RecipientEncryptedKey, rid, CMS_KeyAgreeRecipientIdentifier),
ASN1_SIMPLE(CMS_RecipientEncryptedKey, encryptedKey, ASN1_OCTET_STRING)
} ASN1_SEQUENCE_END(CMS_RecipientEncryptedKey)
ASN1_SEQUENCE(CMS_OriginatorPublicKey) = {
ASN1_SIMPLE(CMS_OriginatorPublicKey, algorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_OriginatorPublicKey, publicKey, ASN1_BIT_STRING)
} ASN1_SEQUENCE_END(CMS_OriginatorPublicKey)
ASN1_CHOICE(CMS_OriginatorIdentifierOrKey) = {
ASN1_SIMPLE(CMS_OriginatorIdentifierOrKey, d.issuerAndSerialNumber, CMS_IssuerAndSerialNumber),
ASN1_IMP(CMS_OriginatorIdentifierOrKey, d.subjectKeyIdentifier, ASN1_OCTET_STRING, 0),
ASN1_IMP(CMS_OriginatorIdentifierOrKey, d.originatorKey, CMS_OriginatorPublicKey, 1)
} ASN1_CHOICE_END(CMS_OriginatorIdentifierOrKey)
ASN1_SEQUENCE(CMS_KeyAgreeRecipientInfo) = {
ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo, version, LONG),
ASN1_EXP(CMS_KeyAgreeRecipientInfo, originator, CMS_OriginatorIdentifierOrKey, 0),
ASN1_EXP_OPT(CMS_KeyAgreeRecipientInfo, ukm, ASN1_OCTET_STRING, 1),
ASN1_SIMPLE(CMS_KeyAgreeRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR),
ASN1_SEQUENCE_OF(CMS_KeyAgreeRecipientInfo, recipientEncryptedKeys, CMS_RecipientEncryptedKey)
} ASN1_SEQUENCE_END(CMS_KeyAgreeRecipientInfo)
ASN1_SEQUENCE(CMS_KEKIdentifier) = {
ASN1_SIMPLE(CMS_KEKIdentifier, keyIdentifier, ASN1_OCTET_STRING),
ASN1_OPT(CMS_KEKIdentifier, date, ASN1_GENERALIZEDTIME),
ASN1_OPT(CMS_KEKIdentifier, other, CMS_OtherKeyAttribute)
} ASN1_SEQUENCE_END(CMS_KEKIdentifier)
ASN1_SEQUENCE(CMS_KEKRecipientInfo) = {
ASN1_SIMPLE(CMS_KEKRecipientInfo, version, LONG),
ASN1_SIMPLE(CMS_KEKRecipientInfo, kekid, CMS_KEKIdentifier),
ASN1_SIMPLE(CMS_KEKRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_KEKRecipientInfo, encryptedKey, ASN1_OCTET_STRING)
} ASN1_SEQUENCE_END(CMS_KEKRecipientInfo)
ASN1_SEQUENCE(CMS_PasswordRecipientInfo) = {
ASN1_SIMPLE(CMS_PasswordRecipientInfo, version, LONG),
ASN1_IMP_OPT(CMS_PasswordRecipientInfo, keyDerivationAlgorithm, X509_ALGOR, 0),
ASN1_SIMPLE(CMS_PasswordRecipientInfo, keyEncryptionAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_PasswordRecipientInfo, encryptedKey, ASN1_OCTET_STRING)
} ASN1_SEQUENCE_END(CMS_PasswordRecipientInfo)
ASN1_SEQUENCE(CMS_OtherRecipientInfo) = {
ASN1_SIMPLE(CMS_OtherRecipientInfo, oriType, ASN1_OBJECT),
ASN1_OPT(CMS_OtherRecipientInfo, oriValue, ASN1_ANY)
} ASN1_SEQUENCE_END(CMS_OtherRecipientInfo)
/* Free up RecipientInfo additional data */
static int cms_ri_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
void *exarg)
{
if(operation == ASN1_OP_FREE_PRE)
{
CMS_RecipientInfo *ri = (CMS_RecipientInfo *)*pval;
if (ri->type == CMS_RECIPINFO_TRANS)
{
CMS_KeyTransRecipientInfo *ktri = ri->d.ktri;
if (ktri->pkey)
EVP_PKEY_free(ktri->pkey);
if (ktri->recip)
X509_free(ktri->recip);
}
else if (ri->type == CMS_RECIPINFO_KEK)
{
CMS_KEKRecipientInfo *kekri = ri->d.kekri;
if (kekri->key)
{
OPENSSL_cleanse(kekri->key, kekri->keylen);
OPENSSL_free(kekri->key);
}
}
else if (ri->type == CMS_RECIPINFO_PASS)
{
CMS_PasswordRecipientInfo *pwri = ri->d.pwri;
if (pwri->pass)
{
OPENSSL_cleanse(pwri->pass, pwri->passlen);
OPENSSL_free(pwri->pass);
}
}
}
return 1;
}
ASN1_CHOICE_cb(CMS_RecipientInfo, cms_ri_cb) = {
ASN1_SIMPLE(CMS_RecipientInfo, d.ktri, CMS_KeyTransRecipientInfo),
ASN1_IMP(CMS_RecipientInfo, d.kari, CMS_KeyAgreeRecipientInfo, 1),
ASN1_IMP(CMS_RecipientInfo, d.kekri, CMS_KEKRecipientInfo, 2),
ASN1_IMP(CMS_RecipientInfo, d.pwri, CMS_PasswordRecipientInfo, 3),
ASN1_IMP(CMS_RecipientInfo, d.ori, CMS_OtherRecipientInfo, 4)
} ASN1_CHOICE_END_cb(CMS_RecipientInfo, CMS_RecipientInfo, type)
ASN1_NDEF_SEQUENCE(CMS_EnvelopedData) = {
ASN1_SIMPLE(CMS_EnvelopedData, version, LONG),
ASN1_IMP_OPT(CMS_EnvelopedData, originatorInfo, CMS_OriginatorInfo, 0),
ASN1_SET_OF(CMS_EnvelopedData, recipientInfos, CMS_RecipientInfo),
ASN1_SIMPLE(CMS_EnvelopedData, encryptedContentInfo, CMS_EncryptedContentInfo),
ASN1_IMP_SET_OF_OPT(CMS_EnvelopedData, unprotectedAttrs, X509_ATTRIBUTE, 1)
} ASN1_NDEF_SEQUENCE_END(CMS_EnvelopedData)
ASN1_NDEF_SEQUENCE(CMS_DigestedData) = {
ASN1_SIMPLE(CMS_DigestedData, version, LONG),
ASN1_SIMPLE(CMS_DigestedData, digestAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_DigestedData, encapContentInfo, CMS_EncapsulatedContentInfo),
ASN1_SIMPLE(CMS_DigestedData, digest, ASN1_OCTET_STRING)
} ASN1_NDEF_SEQUENCE_END(CMS_DigestedData)
ASN1_NDEF_SEQUENCE(CMS_EncryptedData) = {
ASN1_SIMPLE(CMS_EncryptedData, version, LONG),
ASN1_SIMPLE(CMS_EncryptedData, encryptedContentInfo, CMS_EncryptedContentInfo),
ASN1_IMP_SET_OF_OPT(CMS_EncryptedData, unprotectedAttrs, X509_ATTRIBUTE, 1)
} ASN1_NDEF_SEQUENCE_END(CMS_EncryptedData)
ASN1_NDEF_SEQUENCE(CMS_AuthenticatedData) = {
ASN1_SIMPLE(CMS_AuthenticatedData, version, LONG),
ASN1_IMP_OPT(CMS_AuthenticatedData, originatorInfo, CMS_OriginatorInfo, 0),
ASN1_SET_OF(CMS_AuthenticatedData, recipientInfos, CMS_RecipientInfo),
ASN1_SIMPLE(CMS_AuthenticatedData, macAlgorithm, X509_ALGOR),
ASN1_IMP(CMS_AuthenticatedData, digestAlgorithm, X509_ALGOR, 1),
ASN1_SIMPLE(CMS_AuthenticatedData, encapContentInfo, CMS_EncapsulatedContentInfo),
ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData, authAttrs, X509_ALGOR, 2),
ASN1_SIMPLE(CMS_AuthenticatedData, mac, ASN1_OCTET_STRING),
ASN1_IMP_SET_OF_OPT(CMS_AuthenticatedData, unauthAttrs, X509_ALGOR, 3)
} ASN1_NDEF_SEQUENCE_END(CMS_AuthenticatedData)
ASN1_NDEF_SEQUENCE(CMS_CompressedData) = {
ASN1_SIMPLE(CMS_CompressedData, version, LONG),
ASN1_SIMPLE(CMS_CompressedData, compressionAlgorithm, X509_ALGOR),
ASN1_SIMPLE(CMS_CompressedData, encapContentInfo, CMS_EncapsulatedContentInfo),
} ASN1_NDEF_SEQUENCE_END(CMS_CompressedData)
/* This is the ANY DEFINED BY table for the top level ContentInfo structure */
ASN1_ADB_TEMPLATE(cms_default) = ASN1_EXP(CMS_ContentInfo, d.other, ASN1_ANY, 0);
ASN1_ADB(CMS_ContentInfo) = {
ADB_ENTRY(NID_pkcs7_data, ASN1_NDEF_EXP(CMS_ContentInfo, d.data, ASN1_OCTET_STRING_NDEF, 0)),
ADB_ENTRY(NID_pkcs7_signed, ASN1_NDEF_EXP(CMS_ContentInfo, d.signedData, CMS_SignedData, 0)),
ADB_ENTRY(NID_pkcs7_enveloped, ASN1_NDEF_EXP(CMS_ContentInfo, d.envelopedData, CMS_EnvelopedData, 0)),
ADB_ENTRY(NID_pkcs7_digest, ASN1_NDEF_EXP(CMS_ContentInfo, d.digestedData, CMS_DigestedData, 0)),
ADB_ENTRY(NID_pkcs7_encrypted, ASN1_NDEF_EXP(CMS_ContentInfo, d.encryptedData, CMS_EncryptedData, 0)),
ADB_ENTRY(NID_id_smime_ct_authData, ASN1_NDEF_EXP(CMS_ContentInfo, d.authenticatedData, CMS_AuthenticatedData, 0)),
ADB_ENTRY(NID_id_smime_ct_compressedData, ASN1_NDEF_EXP(CMS_ContentInfo, d.compressedData, CMS_CompressedData, 0)),
} ASN1_ADB_END(CMS_ContentInfo, 0, contentType, 0, &cms_default_tt, NULL);
/* CMS streaming support */
static int cms_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
void *exarg)
{
ASN1_STREAM_ARG *sarg = exarg;
CMS_ContentInfo *cms = NULL;
if (pval)
cms = (CMS_ContentInfo *)*pval;
else
return 1;
switch(operation)
{
case ASN1_OP_STREAM_PRE:
if (CMS_stream(&sarg->boundary, cms) <= 0)
return 0;
case ASN1_OP_DETACHED_PRE:
sarg->ndef_bio = CMS_dataInit(cms, sarg->out);
if (!sarg->ndef_bio)
return 0;
break;
case ASN1_OP_STREAM_POST:
case ASN1_OP_DETACHED_POST:
if (CMS_dataFinal(cms, sarg->ndef_bio) <= 0)
return 0;
break;
}
return 1;
}
ASN1_NDEF_SEQUENCE_cb(CMS_ContentInfo, cms_cb) = {
ASN1_SIMPLE(CMS_ContentInfo, contentType, ASN1_OBJECT),
ASN1_ADB_OBJECT(CMS_ContentInfo)
} ASN1_NDEF_SEQUENCE_END_cb(CMS_ContentInfo, CMS_ContentInfo)
/* Specials for signed attributes */
/* When signing attributes we want to reorder them to match the sorted
* encoding.
*/
ASN1_ITEM_TEMPLATE(CMS_Attributes_Sign) =
ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_ORDER, 0, CMS_ATTRIBUTES, X509_ATTRIBUTE)
ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Sign)
/* When verifying attributes we need to use the received order. So
* we use SEQUENCE OF and tag it to SET OF
*/
ASN1_ITEM_TEMPLATE(CMS_Attributes_Verify) =
ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_IMPTAG | ASN1_TFLG_UNIVERSAL,
V_ASN1_SET, CMS_ATTRIBUTES, X509_ATTRIBUTE)
ASN1_ITEM_TEMPLATE_END(CMS_Attributes_Verify)
ASN1_CHOICE(CMS_ReceiptsFrom) = {
ASN1_IMP(CMS_ReceiptsFrom, d.allOrFirstTier, LONG, 0),
ASN1_IMP_SEQUENCE_OF(CMS_ReceiptsFrom, d.receiptList, GENERAL_NAMES, 1)
} ASN1_CHOICE_END(CMS_ReceiptsFrom)
ASN1_SEQUENCE(CMS_ReceiptRequest) = {
ASN1_SIMPLE(CMS_ReceiptRequest, signedContentIdentifier, ASN1_OCTET_STRING),
ASN1_SIMPLE(CMS_ReceiptRequest, receiptsFrom, CMS_ReceiptsFrom),
ASN1_SEQUENCE_OF(CMS_ReceiptRequest, receiptsTo, GENERAL_NAMES)
} ASN1_SEQUENCE_END(CMS_ReceiptRequest)
ASN1_SEQUENCE(CMS_Receipt) = {
ASN1_SIMPLE(CMS_Receipt, version, LONG),
ASN1_SIMPLE(CMS_Receipt, contentType, ASN1_OBJECT),
ASN1_SIMPLE(CMS_Receipt, signedContentIdentifier, ASN1_OCTET_STRING),
ASN1_SIMPLE(CMS_Receipt, originatorSignatureValue, ASN1_OCTET_STRING)
} ASN1_SEQUENCE_END(CMS_Receipt)

195
jni/openssl/crypto/cms/cms_att.c Normal file
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@@ -0,0 +1,195 @@
/* crypto/cms/cms_att.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include "cms.h"
#include "cms_lcl.h"
/* CMS SignedData Attribute utilities */
int CMS_signed_get_attr_count(const CMS_SignerInfo *si)
{
return X509at_get_attr_count(si->signedAttrs);
}
int CMS_signed_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
int lastpos)
{
return X509at_get_attr_by_NID(si->signedAttrs, nid, lastpos);
}
int CMS_signed_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
int lastpos)
{
return X509at_get_attr_by_OBJ(si->signedAttrs, obj, lastpos);
}
X509_ATTRIBUTE *CMS_signed_get_attr(const CMS_SignerInfo *si, int loc)
{
return X509at_get_attr(si->signedAttrs, loc);
}
X509_ATTRIBUTE *CMS_signed_delete_attr(CMS_SignerInfo *si, int loc)
{
return X509at_delete_attr(si->signedAttrs, loc);
}
int CMS_signed_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr)
{
if(X509at_add1_attr(&si->signedAttrs, attr)) return 1;
return 0;
}
int CMS_signed_add1_attr_by_OBJ(CMS_SignerInfo *si,
const ASN1_OBJECT *obj, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_OBJ(&si->signedAttrs, obj,
type, bytes, len)) return 1;
return 0;
}
int CMS_signed_add1_attr_by_NID(CMS_SignerInfo *si,
int nid, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_NID(&si->signedAttrs, nid,
type, bytes, len)) return 1;
return 0;
}
int CMS_signed_add1_attr_by_txt(CMS_SignerInfo *si,
const char *attrname, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_txt(&si->signedAttrs, attrname,
type, bytes, len)) return 1;
return 0;
}
void *CMS_signed_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
int lastpos, int type)
{
return X509at_get0_data_by_OBJ(si->signedAttrs, oid, lastpos, type);
}
int CMS_unsigned_get_attr_count(const CMS_SignerInfo *si)
{
return X509at_get_attr_count(si->unsignedAttrs);
}
int CMS_unsigned_get_attr_by_NID(const CMS_SignerInfo *si, int nid,
int lastpos)
{
return X509at_get_attr_by_NID(si->unsignedAttrs, nid, lastpos);
}
int CMS_unsigned_get_attr_by_OBJ(const CMS_SignerInfo *si, ASN1_OBJECT *obj,
int lastpos)
{
return X509at_get_attr_by_OBJ(si->unsignedAttrs, obj, lastpos);
}
X509_ATTRIBUTE *CMS_unsigned_get_attr(const CMS_SignerInfo *si, int loc)
{
return X509at_get_attr(si->unsignedAttrs, loc);
}
X509_ATTRIBUTE *CMS_unsigned_delete_attr(CMS_SignerInfo *si, int loc)
{
return X509at_delete_attr(si->unsignedAttrs, loc);
}
int CMS_unsigned_add1_attr(CMS_SignerInfo *si, X509_ATTRIBUTE *attr)
{
if(X509at_add1_attr(&si->unsignedAttrs, attr)) return 1;
return 0;
}
int CMS_unsigned_add1_attr_by_OBJ(CMS_SignerInfo *si,
const ASN1_OBJECT *obj, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_OBJ(&si->unsignedAttrs, obj,
type, bytes, len)) return 1;
return 0;
}
int CMS_unsigned_add1_attr_by_NID(CMS_SignerInfo *si,
int nid, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_NID(&si->unsignedAttrs, nid,
type, bytes, len)) return 1;
return 0;
}
int CMS_unsigned_add1_attr_by_txt(CMS_SignerInfo *si,
const char *attrname, int type,
const void *bytes, int len)
{
if(X509at_add1_attr_by_txt(&si->unsignedAttrs, attrname,
type, bytes, len)) return 1;
return 0;
}
void *CMS_unsigned_get0_data_by_OBJ(CMS_SignerInfo *si, ASN1_OBJECT *oid,
int lastpos, int type)
{
return X509at_get0_data_by_OBJ(si->unsignedAttrs, oid, lastpos, type);
}
/* Specific attribute cases */

136
jni/openssl/crypto/cms/cms_cd.c Normal file
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@@ -0,0 +1,136 @@
/* crypto/cms/cms_cd.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include <openssl/bio.h>
#ifndef OPENSSL_NO_COMP
#include <openssl/comp.h>
#endif
#include "cms_lcl.h"
DECLARE_ASN1_ITEM(CMS_CompressedData)
#ifdef ZLIB
/* CMS CompressedData Utilities */
CMS_ContentInfo *cms_CompressedData_create(int comp_nid)
{
CMS_ContentInfo *cms;
CMS_CompressedData *cd;
/* Will need something cleverer if there is ever more than one
* compression algorithm or parameters have some meaning...
*/
if (comp_nid != NID_zlib_compression)
{
CMSerr(CMS_F_CMS_COMPRESSEDDATA_CREATE,
CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
cd = M_ASN1_new_of(CMS_CompressedData);
if (!cd)
goto err;
cms->contentType = OBJ_nid2obj(NID_id_smime_ct_compressedData);
cms->d.compressedData = cd;
cd->version = 0;
X509_ALGOR_set0(cd->compressionAlgorithm,
OBJ_nid2obj(NID_zlib_compression),
V_ASN1_UNDEF, NULL);
cd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
return cms;
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
BIO *cms_CompressedData_init_bio(CMS_ContentInfo *cms)
{
CMS_CompressedData *cd;
ASN1_OBJECT *compoid;
if (OBJ_obj2nid(cms->contentType) != NID_id_smime_ct_compressedData)
{
CMSerr(CMS_F_CMS_COMPRESSEDDATA_INIT_BIO,
CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA);
return NULL;
}
cd = cms->d.compressedData;
X509_ALGOR_get0(&compoid, NULL, NULL, cd->compressionAlgorithm);
if (OBJ_obj2nid(compoid) != NID_zlib_compression)
{
CMSerr(CMS_F_CMS_COMPRESSEDDATA_INIT_BIO,
CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
return BIO_new(BIO_f_zlib());
}
#endif

148
jni/openssl/crypto/cms/cms_dd.c Normal file
View File

@@ -0,0 +1,148 @@
/* crypto/cms/cms_dd.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include "cms_lcl.h"
DECLARE_ASN1_ITEM(CMS_DigestedData)
/* CMS DigestedData Utilities */
CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md)
{
CMS_ContentInfo *cms;
CMS_DigestedData *dd;
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
dd = M_ASN1_new_of(CMS_DigestedData);
if (!dd)
goto err;
cms->contentType = OBJ_nid2obj(NID_pkcs7_digest);
cms->d.digestedData = dd;
dd->version = 0;
dd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
cms_DigestAlgorithm_set(dd->digestAlgorithm, md);
return cms;
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
BIO *cms_DigestedData_init_bio(CMS_ContentInfo *cms)
{
CMS_DigestedData *dd;
dd = cms->d.digestedData;
return cms_DigestAlgorithm_init_bio(dd->digestAlgorithm);
}
int cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify)
{
EVP_MD_CTX mctx;
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
int r = 0;
CMS_DigestedData *dd;
EVP_MD_CTX_init(&mctx);
dd = cms->d.digestedData;
if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, dd->digestAlgorithm))
goto err;
if (EVP_DigestFinal_ex(&mctx, md, &mdlen) <= 0)
goto err;
if (verify)
{
if (mdlen != (unsigned int)dd->digest->length)
{
CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
CMS_R_MESSAGEDIGEST_WRONG_LENGTH);
goto err;
}
if (memcmp(md, dd->digest->data, mdlen))
CMSerr(CMS_F_CMS_DIGESTEDDATA_DO_FINAL,
CMS_R_VERIFICATION_FAILURE);
else
r = 1;
}
else
{
if (!ASN1_STRING_set(dd->digest, md, mdlen))
goto err;
r = 1;
}
err:
EVP_MD_CTX_cleanup(&mctx);
return r;
}

294
jni/openssl/crypto/cms/cms_enc.c Normal file
View File

@@ -0,0 +1,294 @@
/* crypto/cms/cms_enc.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include <openssl/rand.h>
#include "cms_lcl.h"
/* CMS EncryptedData Utilities */
DECLARE_ASN1_ITEM(CMS_EncryptedData)
/* Return BIO based on EncryptedContentInfo and key */
BIO *cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo *ec)
{
BIO *b;
EVP_CIPHER_CTX *ctx;
const EVP_CIPHER *ciph;
X509_ALGOR *calg = ec->contentEncryptionAlgorithm;
unsigned char iv[EVP_MAX_IV_LENGTH], *piv = NULL;
unsigned char *tkey = NULL;
size_t tkeylen = 0;
int ok = 0;
int enc, keep_key = 0;
enc = ec->cipher ? 1 : 0;
b = BIO_new(BIO_f_cipher());
if (!b)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
ERR_R_MALLOC_FAILURE);
return NULL;
}
BIO_get_cipher_ctx(b, &ctx);
if (enc)
{
ciph = ec->cipher;
/* If not keeping key set cipher to NULL so subsequent calls
* decrypt.
*/
if (ec->key)
ec->cipher = NULL;
}
else
{
ciph = EVP_get_cipherbyobj(calg->algorithm);
if (!ciph)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_UNKNOWN_CIPHER);
goto err;
}
}
if (EVP_CipherInit_ex(ctx, ciph, NULL, NULL, NULL, enc) <= 0)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_CIPHER_INITIALISATION_ERROR);
goto err;
}
if (enc)
{
int ivlen;
calg->algorithm = OBJ_nid2obj(EVP_CIPHER_CTX_type(ctx));
/* Generate a random IV if we need one */
ivlen = EVP_CIPHER_CTX_iv_length(ctx);
if (ivlen > 0)
{
if (RAND_pseudo_bytes(iv, ivlen) <= 0)
goto err;
piv = iv;
}
}
else if (EVP_CIPHER_asn1_to_param(ctx, calg->parameter) <= 0)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
tkeylen = EVP_CIPHER_CTX_key_length(ctx);
/* Generate random session key */
if (!enc || !ec->key)
{
tkey = OPENSSL_malloc(tkeylen);
if (!tkey)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_CIPHER_CTX_rand_key(ctx, tkey) <= 0)
goto err;
}
if (!ec->key)
{
ec->key = tkey;
ec->keylen = tkeylen;
tkey = NULL;
if (enc)
keep_key = 1;
else
ERR_clear_error();
}
if (ec->keylen != tkeylen)
{
/* If necessary set key length */
if (EVP_CIPHER_CTX_set_key_length(ctx, ec->keylen) <= 0)
{
/* Only reveal failure if debugging so we don't
* leak information which may be useful in MMA.
*/
if (enc || ec->debug)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_INVALID_KEY_LENGTH);
goto err;
}
else
{
/* Use random key */
OPENSSL_cleanse(ec->key, ec->keylen);
OPENSSL_free(ec->key);
ec->key = tkey;
ec->keylen = tkeylen;
tkey = NULL;
ERR_clear_error();
}
}
}
if (EVP_CipherInit_ex(ctx, NULL, NULL, ec->key, piv, enc) <= 0)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_CIPHER_INITIALISATION_ERROR);
goto err;
}
if (piv)
{
calg->parameter = ASN1_TYPE_new();
if (!calg->parameter)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_CIPHER_param_to_asn1(ctx, calg->parameter) <= 0)
{
CMSerr(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
}
ok = 1;
err:
if (ec->key && !keep_key)
{
OPENSSL_cleanse(ec->key, ec->keylen);
OPENSSL_free(ec->key);
ec->key = NULL;
}
if (tkey)
{
OPENSSL_cleanse(tkey, tkeylen);
OPENSSL_free(tkey);
}
if (ok)
return b;
BIO_free(b);
return NULL;
}
int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
const EVP_CIPHER *cipher,
const unsigned char *key, size_t keylen)
{
ec->cipher = cipher;
if (key)
{
ec->key = OPENSSL_malloc(keylen);
if (!ec->key)
return 0;
memcpy(ec->key, key, keylen);
}
ec->keylen = keylen;
if (cipher)
ec->contentType = OBJ_nid2obj(NID_pkcs7_data);
return 1;
}
int CMS_EncryptedData_set1_key(CMS_ContentInfo *cms, const EVP_CIPHER *ciph,
const unsigned char *key, size_t keylen)
{
CMS_EncryptedContentInfo *ec;
if (!key || !keylen)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY, CMS_R_NO_KEY);
return 0;
}
if (ciph)
{
cms->d.encryptedData = M_ASN1_new_of(CMS_EncryptedData);
if (!cms->d.encryptedData)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY,
ERR_R_MALLOC_FAILURE);
return 0;
}
cms->contentType = OBJ_nid2obj(NID_pkcs7_encrypted);
cms->d.encryptedData->version = 0;
}
else if (OBJ_obj2nid(cms->contentType) != NID_pkcs7_encrypted)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY,
CMS_R_NOT_ENCRYPTED_DATA);
return 0;
}
ec = cms->d.encryptedData->encryptedContentInfo;
return cms_EncryptedContent_init(ec, ciph, key, keylen);
}
BIO *cms_EncryptedData_init_bio(CMS_ContentInfo *cms)
{
CMS_EncryptedData *enc = cms->d.encryptedData;
if (enc->encryptedContentInfo->cipher && enc->unprotectedAttrs)
enc->version = 2;
return cms_EncryptedContent_init_bio(enc->encryptedContentInfo);
}

878
jni/openssl/crypto/cms/cms_env.c Normal file
View File

@@ -0,0 +1,878 @@
/* crypto/cms/cms_env.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include <openssl/rand.h>
#include <openssl/aes.h>
#include "cms_lcl.h"
#include "asn1_locl.h"
/* CMS EnvelopedData Utilities */
DECLARE_ASN1_ITEM(CMS_EnvelopedData)
DECLARE_ASN1_ITEM(CMS_KeyTransRecipientInfo)
DECLARE_ASN1_ITEM(CMS_KEKRecipientInfo)
DECLARE_ASN1_ITEM(CMS_OtherKeyAttribute)
DECLARE_STACK_OF(CMS_RecipientInfo)
CMS_EnvelopedData *cms_get0_enveloped(CMS_ContentInfo *cms)
{
if (OBJ_obj2nid(cms->contentType) != NID_pkcs7_enveloped)
{
CMSerr(CMS_F_CMS_GET0_ENVELOPED,
CMS_R_CONTENT_TYPE_NOT_ENVELOPED_DATA);
return NULL;
}
return cms->d.envelopedData;
}
static CMS_EnvelopedData *cms_enveloped_data_init(CMS_ContentInfo *cms)
{
if (cms->d.other == NULL)
{
cms->d.envelopedData = M_ASN1_new_of(CMS_EnvelopedData);
if (!cms->d.envelopedData)
{
CMSerr(CMS_F_CMS_ENVELOPED_DATA_INIT,
ERR_R_MALLOC_FAILURE);
return NULL;
}
cms->d.envelopedData->version = 0;
cms->d.envelopedData->encryptedContentInfo->contentType =
OBJ_nid2obj(NID_pkcs7_data);
ASN1_OBJECT_free(cms->contentType);
cms->contentType = OBJ_nid2obj(NID_pkcs7_enveloped);
return cms->d.envelopedData;
}
return cms_get0_enveloped(cms);
}
STACK_OF(CMS_RecipientInfo) *CMS_get0_RecipientInfos(CMS_ContentInfo *cms)
{
CMS_EnvelopedData *env;
env = cms_get0_enveloped(cms);
if (!env)
return NULL;
return env->recipientInfos;
}
int CMS_RecipientInfo_type(CMS_RecipientInfo *ri)
{
return ri->type;
}
CMS_ContentInfo *CMS_EnvelopedData_create(const EVP_CIPHER *cipher)
{
CMS_ContentInfo *cms;
CMS_EnvelopedData *env;
cms = CMS_ContentInfo_new();
if (!cms)
goto merr;
env = cms_enveloped_data_init(cms);
if (!env)
goto merr;
if (!cms_EncryptedContent_init(env->encryptedContentInfo,
cipher, NULL, 0))
goto merr;
return cms;
merr:
if (cms)
CMS_ContentInfo_free(cms);
CMSerr(CMS_F_CMS_ENVELOPEDDATA_CREATE, ERR_R_MALLOC_FAILURE);
return NULL;
}
/* Key Transport Recipient Info (KTRI) routines */
/* Add a recipient certificate. For now only handle key transport.
* If we ever handle key agreement will need updating.
*/
CMS_RecipientInfo *CMS_add1_recipient_cert(CMS_ContentInfo *cms,
X509 *recip, unsigned int flags)
{
CMS_RecipientInfo *ri = NULL;
CMS_KeyTransRecipientInfo *ktri;
CMS_EnvelopedData *env;
EVP_PKEY *pk = NULL;
int i, type;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
/* Initialize and add key transport recipient info */
ri->d.ktri = M_ASN1_new_of(CMS_KeyTransRecipientInfo);
if (!ri->d.ktri)
goto merr;
ri->type = CMS_RECIPINFO_TRANS;
ktri = ri->d.ktri;
X509_check_purpose(recip, -1, -1);
pk = X509_get_pubkey(recip);
if (!pk)
{
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_ERROR_GETTING_PUBLIC_KEY);
goto err;
}
CRYPTO_add(&recip->references, 1, CRYPTO_LOCK_X509);
ktri->pkey = pk;
ktri->recip = recip;
if (flags & CMS_USE_KEYID)
{
ktri->version = 2;
if (env->version < 2)
env->version = 2;
type = CMS_RECIPINFO_KEYIDENTIFIER;
}
else
{
ktri->version = 0;
type = CMS_RECIPINFO_ISSUER_SERIAL;
}
/* Not a typo: RecipientIdentifier and SignerIdentifier are the
* same structure.
*/
if (!cms_set1_SignerIdentifier(ktri->rid, recip, type))
goto err;
if (pk->ameth && pk->ameth->pkey_ctrl)
{
i = pk->ameth->pkey_ctrl(pk, ASN1_PKEY_CTRL_CMS_ENVELOPE,
0, ri);
if (i == -2)
{
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
if (i <= 0)
{
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT,
CMS_R_CTRL_FAILURE);
goto err;
}
}
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
return ri;
merr:
CMSerr(CMS_F_CMS_ADD1_RECIPIENT_CERT, ERR_R_MALLOC_FAILURE);
err:
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
return NULL;
}
int CMS_RecipientInfo_ktri_get0_algs(CMS_RecipientInfo *ri,
EVP_PKEY **pk, X509 **recip,
X509_ALGOR **palg)
{
CMS_KeyTransRecipientInfo *ktri;
if (ri->type != CMS_RECIPINFO_TRANS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_ALGS,
CMS_R_NOT_KEY_TRANSPORT);
return 0;
}
ktri = ri->d.ktri;
if (pk)
*pk = ktri->pkey;
if (recip)
*recip = ktri->recip;
if (palg)
*palg = ktri->keyEncryptionAlgorithm;
return 1;
}
int CMS_RecipientInfo_ktri_get0_signer_id(CMS_RecipientInfo *ri,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno)
{
CMS_KeyTransRecipientInfo *ktri;
if (ri->type != CMS_RECIPINFO_TRANS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_SIGNER_ID,
CMS_R_NOT_KEY_TRANSPORT);
return 0;
}
ktri = ri->d.ktri;
return cms_SignerIdentifier_get0_signer_id(ktri->rid,
keyid, issuer, sno);
}
int CMS_RecipientInfo_ktri_cert_cmp(CMS_RecipientInfo *ri, X509 *cert)
{
if (ri->type != CMS_RECIPINFO_TRANS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_CERT_CMP,
CMS_R_NOT_KEY_TRANSPORT);
return -2;
}
return cms_SignerIdentifier_cert_cmp(ri->d.ktri->rid, cert);
}
int CMS_RecipientInfo_set0_pkey(CMS_RecipientInfo *ri, EVP_PKEY *pkey)
{
if (ri->type != CMS_RECIPINFO_TRANS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_SET0_PKEY,
CMS_R_NOT_KEY_TRANSPORT);
return 0;
}
ri->d.ktri->pkey = pkey;
return 1;
}
/* Encrypt content key in key transport recipient info */
static int cms_RecipientInfo_ktri_encrypt(CMS_ContentInfo *cms,
CMS_RecipientInfo *ri)
{
CMS_KeyTransRecipientInfo *ktri;
CMS_EncryptedContentInfo *ec;
EVP_PKEY_CTX *pctx = NULL;
unsigned char *ek = NULL;
size_t eklen;
int ret = 0;
if (ri->type != CMS_RECIPINFO_TRANS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT,
CMS_R_NOT_KEY_TRANSPORT);
return 0;
}
ktri = ri->d.ktri;
ec = cms->d.envelopedData->encryptedContentInfo;
pctx = EVP_PKEY_CTX_new(ktri->pkey, NULL);
if (!pctx)
return 0;
if (EVP_PKEY_encrypt_init(pctx) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_ENCRYPT,
EVP_PKEY_CTRL_CMS_ENCRYPT, 0, ri) <= 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT, CMS_R_CTRL_ERROR);
goto err;
}
if (EVP_PKEY_encrypt(pctx, NULL, &eklen, ec->key, ec->keylen) <= 0)
goto err;
ek = OPENSSL_malloc(eklen);
if (ek == NULL)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_PKEY_encrypt(pctx, ek, &eklen, ec->key, ec->keylen) <= 0)
goto err;
ASN1_STRING_set0(ktri->encryptedKey, ek, eklen);
ek = NULL;
ret = 1;
err:
if (pctx)
EVP_PKEY_CTX_free(pctx);
if (ek)
OPENSSL_free(ek);
return ret;
}
/* Decrypt content key from KTRI */
static int cms_RecipientInfo_ktri_decrypt(CMS_ContentInfo *cms,
CMS_RecipientInfo *ri)
{
CMS_KeyTransRecipientInfo *ktri = ri->d.ktri;
EVP_PKEY_CTX *pctx = NULL;
unsigned char *ek = NULL;
size_t eklen;
int ret = 0;
CMS_EncryptedContentInfo *ec;
ec = cms->d.envelopedData->encryptedContentInfo;
if (ktri->pkey == NULL)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT,
CMS_R_NO_PRIVATE_KEY);
return 0;
}
pctx = EVP_PKEY_CTX_new(ktri->pkey, NULL);
if (!pctx)
return 0;
if (EVP_PKEY_decrypt_init(pctx) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_DECRYPT,
EVP_PKEY_CTRL_CMS_DECRYPT, 0, ri) <= 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT, CMS_R_CTRL_ERROR);
goto err;
}
if (EVP_PKEY_decrypt(pctx, NULL, &eklen,
ktri->encryptedKey->data,
ktri->encryptedKey->length) <= 0)
goto err;
ek = OPENSSL_malloc(eklen);
if (ek == NULL)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_PKEY_decrypt(pctx, ek, &eklen,
ktri->encryptedKey->data,
ktri->encryptedKey->length) <= 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT, CMS_R_CMS_LIB);
goto err;
}
ret = 1;
if (ec->key)
{
OPENSSL_cleanse(ec->key, ec->keylen);
OPENSSL_free(ec->key);
}
ec->key = ek;
ec->keylen = eklen;
err:
if (pctx)
EVP_PKEY_CTX_free(pctx);
if (!ret && ek)
OPENSSL_free(ek);
return ret;
}
/* Key Encrypted Key (KEK) RecipientInfo routines */
int CMS_RecipientInfo_kekri_id_cmp(CMS_RecipientInfo *ri,
const unsigned char *id, size_t idlen)
{
ASN1_OCTET_STRING tmp_os;
CMS_KEKRecipientInfo *kekri;
if (ri->type != CMS_RECIPINFO_KEK)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_ID_CMP, CMS_R_NOT_KEK);
return -2;
}
kekri = ri->d.kekri;
tmp_os.type = V_ASN1_OCTET_STRING;
tmp_os.flags = 0;
tmp_os.data = (unsigned char *)id;
tmp_os.length = (int)idlen;
return ASN1_OCTET_STRING_cmp(&tmp_os, kekri->kekid->keyIdentifier);
}
/* For now hard code AES key wrap info */
static size_t aes_wrap_keylen(int nid)
{
switch (nid)
{
case NID_id_aes128_wrap:
return 16;
case NID_id_aes192_wrap:
return 24;
case NID_id_aes256_wrap:
return 32;
default:
return 0;
}
}
CMS_RecipientInfo *CMS_add0_recipient_key(CMS_ContentInfo *cms, int nid,
unsigned char *key, size_t keylen,
unsigned char *id, size_t idlen,
ASN1_GENERALIZEDTIME *date,
ASN1_OBJECT *otherTypeId,
ASN1_TYPE *otherType)
{
CMS_RecipientInfo *ri = NULL;
CMS_EnvelopedData *env;
CMS_KEKRecipientInfo *kekri;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
if (nid == NID_undef)
{
switch (keylen)
{
case 16:
nid = NID_id_aes128_wrap;
break;
case 24:
nid = NID_id_aes192_wrap;
break;
case 32:
nid = NID_id_aes256_wrap;
break;
default:
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY,
CMS_R_INVALID_KEY_LENGTH);
goto err;
}
}
else
{
size_t exp_keylen = aes_wrap_keylen(nid);
if (!exp_keylen)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY,
CMS_R_UNSUPPORTED_KEK_ALGORITHM);
goto err;
}
if (keylen != exp_keylen)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY,
CMS_R_INVALID_KEY_LENGTH);
goto err;
}
}
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
ri->d.kekri = M_ASN1_new_of(CMS_KEKRecipientInfo);
if (!ri->d.kekri)
goto merr;
ri->type = CMS_RECIPINFO_KEK;
kekri = ri->d.kekri;
if (otherTypeId)
{
kekri->kekid->other = M_ASN1_new_of(CMS_OtherKeyAttribute);
if (kekri->kekid->other == NULL)
goto merr;
}
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
/* After this point no calls can fail */
kekri->version = 4;
kekri->key = key;
kekri->keylen = keylen;
ASN1_STRING_set0(kekri->kekid->keyIdentifier, id, idlen);
kekri->kekid->date = date;
if (kekri->kekid->other)
{
kekri->kekid->other->keyAttrId = otherTypeId;
kekri->kekid->other->keyAttr = otherType;
}
X509_ALGOR_set0(kekri->keyEncryptionAlgorithm,
OBJ_nid2obj(nid), V_ASN1_UNDEF, NULL);
return ri;
merr:
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_KEY, ERR_R_MALLOC_FAILURE);
err:
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
return NULL;
}
int CMS_RecipientInfo_kekri_get0_id(CMS_RecipientInfo *ri,
X509_ALGOR **palg,
ASN1_OCTET_STRING **pid,
ASN1_GENERALIZEDTIME **pdate,
ASN1_OBJECT **potherid,
ASN1_TYPE **pothertype)
{
CMS_KEKIdentifier *rkid;
if (ri->type != CMS_RECIPINFO_KEK)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_GET0_ID, CMS_R_NOT_KEK);
return 0;
}
rkid = ri->d.kekri->kekid;
if (palg)
*palg = ri->d.kekri->keyEncryptionAlgorithm;
if (pid)
*pid = rkid->keyIdentifier;
if (pdate)
*pdate = rkid->date;
if (potherid)
{
if (rkid->other)
*potherid = rkid->other->keyAttrId;
else
*potherid = NULL;
}
if (pothertype)
{
if (rkid->other)
*pothertype = rkid->other->keyAttr;
else
*pothertype = NULL;
}
return 1;
}
int CMS_RecipientInfo_set0_key(CMS_RecipientInfo *ri,
unsigned char *key, size_t keylen)
{
CMS_KEKRecipientInfo *kekri;
if (ri->type != CMS_RECIPINFO_KEK)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_SET0_KEY, CMS_R_NOT_KEK);
return 0;
}
kekri = ri->d.kekri;
kekri->key = key;
kekri->keylen = keylen;
return 1;
}
/* Encrypt content key in KEK recipient info */
static int cms_RecipientInfo_kekri_encrypt(CMS_ContentInfo *cms,
CMS_RecipientInfo *ri)
{
CMS_EncryptedContentInfo *ec;
CMS_KEKRecipientInfo *kekri;
AES_KEY actx;
unsigned char *wkey = NULL;
int wkeylen;
int r = 0;
ec = cms->d.envelopedData->encryptedContentInfo;
kekri = ri->d.kekri;
if (!kekri->key)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT, CMS_R_NO_KEY);
return 0;
}
if (AES_set_encrypt_key(kekri->key, kekri->keylen << 3, &actx))
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT,
CMS_R_ERROR_SETTING_KEY);
goto err;
}
wkey = OPENSSL_malloc(ec->keylen + 8);
if (!wkey)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT,
ERR_R_MALLOC_FAILURE);
goto err;
}
wkeylen = AES_wrap_key(&actx, NULL, wkey, ec->key, ec->keylen);
if (wkeylen <= 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT, CMS_R_WRAP_ERROR);
goto err;
}
ASN1_STRING_set0(kekri->encryptedKey, wkey, wkeylen);
r = 1;
err:
if (!r && wkey)
OPENSSL_free(wkey);
OPENSSL_cleanse(&actx, sizeof(actx));
return r;
}
/* Decrypt content key in KEK recipient info */
static int cms_RecipientInfo_kekri_decrypt(CMS_ContentInfo *cms,
CMS_RecipientInfo *ri)
{
CMS_EncryptedContentInfo *ec;
CMS_KEKRecipientInfo *kekri;
AES_KEY actx;
unsigned char *ukey = NULL;
int ukeylen;
int r = 0, wrap_nid;
ec = cms->d.envelopedData->encryptedContentInfo;
kekri = ri->d.kekri;
if (!kekri->key)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT, CMS_R_NO_KEY);
return 0;
}
wrap_nid = OBJ_obj2nid(kekri->keyEncryptionAlgorithm->algorithm);
if (aes_wrap_keylen(wrap_nid) != kekri->keylen)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT,
CMS_R_INVALID_KEY_LENGTH);
return 0;
}
/* If encrypted key length is invalid don't bother */
if (kekri->encryptedKey->length < 16)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT,
CMS_R_INVALID_ENCRYPTED_KEY_LENGTH);
goto err;
}
if (AES_set_decrypt_key(kekri->key, kekri->keylen << 3, &actx))
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT,
CMS_R_ERROR_SETTING_KEY);
goto err;
}
ukey = OPENSSL_malloc(kekri->encryptedKey->length - 8);
if (!ukey)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT,
ERR_R_MALLOC_FAILURE);
goto err;
}
ukeylen = AES_unwrap_key(&actx, NULL, ukey,
kekri->encryptedKey->data,
kekri->encryptedKey->length);
if (ukeylen <= 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT,
CMS_R_UNWRAP_ERROR);
goto err;
}
ec->key = ukey;
ec->keylen = ukeylen;
r = 1;
err:
if (!r && ukey)
OPENSSL_free(ukey);
OPENSSL_cleanse(&actx, sizeof(actx));
return r;
}
int CMS_RecipientInfo_decrypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri)
{
switch(ri->type)
{
case CMS_RECIPINFO_TRANS:
return cms_RecipientInfo_ktri_decrypt(cms, ri);
case CMS_RECIPINFO_KEK:
return cms_RecipientInfo_kekri_decrypt(cms, ri);
case CMS_RECIPINFO_PASS:
return cms_RecipientInfo_pwri_crypt(cms, ri, 0);
default:
CMSerr(CMS_F_CMS_RECIPIENTINFO_DECRYPT,
CMS_R_UNSUPPORTED_RECPIENTINFO_TYPE);
return 0;
}
}
BIO *cms_EnvelopedData_init_bio(CMS_ContentInfo *cms)
{
CMS_EncryptedContentInfo *ec;
STACK_OF(CMS_RecipientInfo) *rinfos;
CMS_RecipientInfo *ri;
int i, r, ok = 0;
BIO *ret;
/* Get BIO first to set up key */
ec = cms->d.envelopedData->encryptedContentInfo;
ret = cms_EncryptedContent_init_bio(ec);
/* If error or no cipher end of processing */
if (!ret || !ec->cipher)
return ret;
/* Now encrypt content key according to each RecipientInfo type */
rinfos = cms->d.envelopedData->recipientInfos;
for (i = 0; i < sk_CMS_RecipientInfo_num(rinfos); i++)
{
ri = sk_CMS_RecipientInfo_value(rinfos, i);
switch (ri->type)
{
case CMS_RECIPINFO_TRANS:
r = cms_RecipientInfo_ktri_encrypt(cms, ri);
break;
case CMS_RECIPINFO_KEK:
r = cms_RecipientInfo_kekri_encrypt(cms, ri);
break;
case CMS_RECIPINFO_PASS:
r = cms_RecipientInfo_pwri_crypt(cms, ri, 1);
break;
default:
CMSerr(CMS_F_CMS_ENVELOPEDDATA_INIT_BIO,
CMS_R_UNSUPPORTED_RECIPIENT_TYPE);
goto err;
}
if (r <= 0)
{
CMSerr(CMS_F_CMS_ENVELOPEDDATA_INIT_BIO,
CMS_R_ERROR_SETTING_RECIPIENTINFO);
goto err;
}
}
ok = 1;
err:
ec->cipher = NULL;
if (ec->key)
{
OPENSSL_cleanse(ec->key, ec->keylen);
OPENSSL_free(ec->key);
ec->key = NULL;
ec->keylen = 0;
}
if (ok)
return ret;
BIO_free(ret);
return NULL;
}

245
jni/openssl/crypto/cms/cms_err.c Normal file
View File

@@ -0,0 +1,245 @@
/* crypto/cms/cms_err.c */
/* ====================================================================
* Copyright (c) 1999-2009 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* openssl-core@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/* NOTE: this file was auto generated by the mkerr.pl script: any changes
* made to it will be overwritten when the script next updates this file,
* only reason strings will be preserved.
*/
#include <stdio.h>
#include <openssl/err.h>
#include <openssl/cms.h>
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_CMS,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_CMS,0,reason)
static ERR_STRING_DATA CMS_str_functs[]=
{
{ERR_FUNC(CMS_F_CHECK_CONTENT), "CHECK_CONTENT"},
{ERR_FUNC(CMS_F_CMS_ADD0_CERT), "CMS_add0_cert"},
{ERR_FUNC(CMS_F_CMS_ADD0_RECIPIENT_KEY), "CMS_add0_recipient_key"},
{ERR_FUNC(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD), "CMS_add0_recipient_password"},
{ERR_FUNC(CMS_F_CMS_ADD1_RECEIPTREQUEST), "CMS_add1_ReceiptRequest"},
{ERR_FUNC(CMS_F_CMS_ADD1_RECIPIENT_CERT), "CMS_add1_recipient_cert"},
{ERR_FUNC(CMS_F_CMS_ADD1_SIGNER), "CMS_add1_signer"},
{ERR_FUNC(CMS_F_CMS_ADD1_SIGNINGTIME), "CMS_ADD1_SIGNINGTIME"},
{ERR_FUNC(CMS_F_CMS_COMPRESS), "CMS_compress"},
{ERR_FUNC(CMS_F_CMS_COMPRESSEDDATA_CREATE), "cms_CompressedData_create"},
{ERR_FUNC(CMS_F_CMS_COMPRESSEDDATA_INIT_BIO), "cms_CompressedData_init_bio"},
{ERR_FUNC(CMS_F_CMS_COPY_CONTENT), "CMS_COPY_CONTENT"},
{ERR_FUNC(CMS_F_CMS_COPY_MESSAGEDIGEST), "CMS_COPY_MESSAGEDIGEST"},
{ERR_FUNC(CMS_F_CMS_DATA), "CMS_data"},
{ERR_FUNC(CMS_F_CMS_DATAFINAL), "CMS_dataFinal"},
{ERR_FUNC(CMS_F_CMS_DATAINIT), "CMS_dataInit"},
{ERR_FUNC(CMS_F_CMS_DECRYPT), "CMS_decrypt"},
{ERR_FUNC(CMS_F_CMS_DECRYPT_SET1_KEY), "CMS_decrypt_set1_key"},
{ERR_FUNC(CMS_F_CMS_DECRYPT_SET1_PASSWORD), "CMS_decrypt_set1_password"},
{ERR_FUNC(CMS_F_CMS_DECRYPT_SET1_PKEY), "CMS_decrypt_set1_pkey"},
{ERR_FUNC(CMS_F_CMS_DIGESTALGORITHM_FIND_CTX), "cms_DigestAlgorithm_find_ctx"},
{ERR_FUNC(CMS_F_CMS_DIGESTALGORITHM_INIT_BIO), "cms_DigestAlgorithm_init_bio"},
{ERR_FUNC(CMS_F_CMS_DIGESTEDDATA_DO_FINAL), "cms_DigestedData_do_final"},
{ERR_FUNC(CMS_F_CMS_DIGEST_VERIFY), "CMS_digest_verify"},
{ERR_FUNC(CMS_F_CMS_ENCODE_RECEIPT), "cms_encode_Receipt"},
{ERR_FUNC(CMS_F_CMS_ENCRYPT), "CMS_encrypt"},
{ERR_FUNC(CMS_F_CMS_ENCRYPTEDCONTENT_INIT_BIO), "cms_EncryptedContent_init_bio"},
{ERR_FUNC(CMS_F_CMS_ENCRYPTEDDATA_DECRYPT), "CMS_EncryptedData_decrypt"},
{ERR_FUNC(CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT), "CMS_EncryptedData_encrypt"},
{ERR_FUNC(CMS_F_CMS_ENCRYPTEDDATA_SET1_KEY), "CMS_EncryptedData_set1_key"},
{ERR_FUNC(CMS_F_CMS_ENVELOPEDDATA_CREATE), "CMS_EnvelopedData_create"},
{ERR_FUNC(CMS_F_CMS_ENVELOPEDDATA_INIT_BIO), "cms_EnvelopedData_init_bio"},
{ERR_FUNC(CMS_F_CMS_ENVELOPED_DATA_INIT), "CMS_ENVELOPED_DATA_INIT"},
{ERR_FUNC(CMS_F_CMS_FINAL), "CMS_final"},
{ERR_FUNC(CMS_F_CMS_GET0_CERTIFICATE_CHOICES), "CMS_GET0_CERTIFICATE_CHOICES"},
{ERR_FUNC(CMS_F_CMS_GET0_CONTENT), "CMS_get0_content"},
{ERR_FUNC(CMS_F_CMS_GET0_ECONTENT_TYPE), "CMS_GET0_ECONTENT_TYPE"},
{ERR_FUNC(CMS_F_CMS_GET0_ENVELOPED), "cms_get0_enveloped"},
{ERR_FUNC(CMS_F_CMS_GET0_REVOCATION_CHOICES), "CMS_GET0_REVOCATION_CHOICES"},
{ERR_FUNC(CMS_F_CMS_GET0_SIGNED), "CMS_GET0_SIGNED"},
{ERR_FUNC(CMS_F_CMS_MSGSIGDIGEST_ADD1), "cms_msgSigDigest_add1"},
{ERR_FUNC(CMS_F_CMS_RECEIPTREQUEST_CREATE0), "CMS_ReceiptRequest_create0"},
{ERR_FUNC(CMS_F_CMS_RECEIPT_VERIFY), "cms_Receipt_verify"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_DECRYPT), "CMS_RecipientInfo_decrypt"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KEKRI_DECRYPT), "CMS_RECIPIENTINFO_KEKRI_DECRYPT"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KEKRI_ENCRYPT), "CMS_RECIPIENTINFO_KEKRI_ENCRYPT"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KEKRI_GET0_ID), "CMS_RecipientInfo_kekri_get0_id"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KEKRI_ID_CMP), "CMS_RecipientInfo_kekri_id_cmp"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KTRI_CERT_CMP), "CMS_RecipientInfo_ktri_cert_cmp"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KTRI_DECRYPT), "CMS_RECIPIENTINFO_KTRI_DECRYPT"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KTRI_ENCRYPT), "CMS_RECIPIENTINFO_KTRI_ENCRYPT"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_ALGS), "CMS_RecipientInfo_ktri_get0_algs"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_KTRI_GET0_SIGNER_ID), "CMS_RecipientInfo_ktri_get0_signer_id"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT), "cms_RecipientInfo_pwri_crypt"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_SET0_KEY), "CMS_RecipientInfo_set0_key"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_SET0_PASSWORD), "CMS_RecipientInfo_set0_password"},
{ERR_FUNC(CMS_F_CMS_RECIPIENTINFO_SET0_PKEY), "CMS_RecipientInfo_set0_pkey"},
{ERR_FUNC(CMS_F_CMS_SET1_SIGNERIDENTIFIER), "cms_set1_SignerIdentifier"},
{ERR_FUNC(CMS_F_CMS_SET_DETACHED), "CMS_set_detached"},
{ERR_FUNC(CMS_F_CMS_SIGN), "CMS_sign"},
{ERR_FUNC(CMS_F_CMS_SIGNED_DATA_INIT), "CMS_SIGNED_DATA_INIT"},
{ERR_FUNC(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN), "CMS_SIGNERINFO_CONTENT_SIGN"},
{ERR_FUNC(CMS_F_CMS_SIGNERINFO_SIGN), "CMS_SignerInfo_sign"},
{ERR_FUNC(CMS_F_CMS_SIGNERINFO_VERIFY), "CMS_SignerInfo_verify"},
{ERR_FUNC(CMS_F_CMS_SIGNERINFO_VERIFY_CERT), "CMS_SIGNERINFO_VERIFY_CERT"},
{ERR_FUNC(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT), "CMS_SignerInfo_verify_content"},
{ERR_FUNC(CMS_F_CMS_SIGN_RECEIPT), "CMS_sign_receipt"},
{ERR_FUNC(CMS_F_CMS_STREAM), "CMS_stream"},
{ERR_FUNC(CMS_F_CMS_UNCOMPRESS), "CMS_uncompress"},
{ERR_FUNC(CMS_F_CMS_VERIFY), "CMS_verify"},
{0,NULL}
};
static ERR_STRING_DATA CMS_str_reasons[]=
{
{ERR_REASON(CMS_R_ADD_SIGNER_ERROR) ,"add signer error"},
{ERR_REASON(CMS_R_CERTIFICATE_ALREADY_PRESENT),"certificate already present"},
{ERR_REASON(CMS_R_CERTIFICATE_HAS_NO_KEYID),"certificate has no keyid"},
{ERR_REASON(CMS_R_CERTIFICATE_VERIFY_ERROR),"certificate verify error"},
{ERR_REASON(CMS_R_CIPHER_INITIALISATION_ERROR),"cipher initialisation error"},
{ERR_REASON(CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR),"cipher parameter initialisation error"},
{ERR_REASON(CMS_R_CMS_DATAFINAL_ERROR) ,"cms datafinal error"},
{ERR_REASON(CMS_R_CMS_LIB) ,"cms lib"},
{ERR_REASON(CMS_R_CONTENTIDENTIFIER_MISMATCH),"contentidentifier mismatch"},
{ERR_REASON(CMS_R_CONTENT_NOT_FOUND) ,"content not found"},
{ERR_REASON(CMS_R_CONTENT_TYPE_MISMATCH) ,"content type mismatch"},
{ERR_REASON(CMS_R_CONTENT_TYPE_NOT_COMPRESSED_DATA),"content type not compressed data"},
{ERR_REASON(CMS_R_CONTENT_TYPE_NOT_ENVELOPED_DATA),"content type not enveloped data"},
{ERR_REASON(CMS_R_CONTENT_TYPE_NOT_SIGNED_DATA),"content type not signed data"},
{ERR_REASON(CMS_R_CONTENT_VERIFY_ERROR) ,"content verify error"},
{ERR_REASON(CMS_R_CTRL_ERROR) ,"ctrl error"},
{ERR_REASON(CMS_R_CTRL_FAILURE) ,"ctrl failure"},
{ERR_REASON(CMS_R_DECRYPT_ERROR) ,"decrypt error"},
{ERR_REASON(CMS_R_DIGEST_ERROR) ,"digest error"},
{ERR_REASON(CMS_R_ERROR_GETTING_PUBLIC_KEY),"error getting public key"},
{ERR_REASON(CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE),"error reading messagedigest attribute"},
{ERR_REASON(CMS_R_ERROR_SETTING_KEY) ,"error setting key"},
{ERR_REASON(CMS_R_ERROR_SETTING_RECIPIENTINFO),"error setting recipientinfo"},
{ERR_REASON(CMS_R_INVALID_ENCRYPTED_KEY_LENGTH),"invalid encrypted key length"},
{ERR_REASON(CMS_R_INVALID_KEY_ENCRYPTION_PARAMETER),"invalid key encryption parameter"},
{ERR_REASON(CMS_R_INVALID_KEY_LENGTH) ,"invalid key length"},
{ERR_REASON(CMS_R_MD_BIO_INIT_ERROR) ,"md bio init error"},
{ERR_REASON(CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH),"messagedigest attribute wrong length"},
{ERR_REASON(CMS_R_MESSAGEDIGEST_WRONG_LENGTH),"messagedigest wrong length"},
{ERR_REASON(CMS_R_MSGSIGDIGEST_ERROR) ,"msgsigdigest error"},
{ERR_REASON(CMS_R_MSGSIGDIGEST_VERIFICATION_FAILURE),"msgsigdigest verification failure"},
{ERR_REASON(CMS_R_MSGSIGDIGEST_WRONG_LENGTH),"msgsigdigest wrong length"},
{ERR_REASON(CMS_R_NEED_ONE_SIGNER) ,"need one signer"},
{ERR_REASON(CMS_R_NOT_A_SIGNED_RECEIPT) ,"not a signed receipt"},
{ERR_REASON(CMS_R_NOT_ENCRYPTED_DATA) ,"not encrypted data"},
{ERR_REASON(CMS_R_NOT_KEK) ,"not kek"},
{ERR_REASON(CMS_R_NOT_KEY_TRANSPORT) ,"not key transport"},
{ERR_REASON(CMS_R_NOT_PWRI) ,"not pwri"},
{ERR_REASON(CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE),"not supported for this key type"},
{ERR_REASON(CMS_R_NO_CIPHER) ,"no cipher"},
{ERR_REASON(CMS_R_NO_CONTENT) ,"no content"},
{ERR_REASON(CMS_R_NO_CONTENT_TYPE) ,"no content type"},
{ERR_REASON(CMS_R_NO_DEFAULT_DIGEST) ,"no default digest"},
{ERR_REASON(CMS_R_NO_DIGEST_SET) ,"no digest set"},
{ERR_REASON(CMS_R_NO_KEY) ,"no key"},
{ERR_REASON(CMS_R_NO_KEY_OR_CERT) ,"no key or cert"},
{ERR_REASON(CMS_R_NO_MATCHING_DIGEST) ,"no matching digest"},
{ERR_REASON(CMS_R_NO_MATCHING_RECIPIENT) ,"no matching recipient"},
{ERR_REASON(CMS_R_NO_MATCHING_SIGNATURE) ,"no matching signature"},
{ERR_REASON(CMS_R_NO_MSGSIGDIGEST) ,"no msgsigdigest"},
{ERR_REASON(CMS_R_NO_PASSWORD) ,"no password"},
{ERR_REASON(CMS_R_NO_PRIVATE_KEY) ,"no private key"},
{ERR_REASON(CMS_R_NO_PUBLIC_KEY) ,"no public key"},
{ERR_REASON(CMS_R_NO_RECEIPT_REQUEST) ,"no receipt request"},
{ERR_REASON(CMS_R_NO_SIGNERS) ,"no signers"},
{ERR_REASON(CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE),"private key does not match certificate"},
{ERR_REASON(CMS_R_RECEIPT_DECODE_ERROR) ,"receipt decode error"},
{ERR_REASON(CMS_R_RECIPIENT_ERROR) ,"recipient error"},
{ERR_REASON(CMS_R_SIGNER_CERTIFICATE_NOT_FOUND),"signer certificate not found"},
{ERR_REASON(CMS_R_SIGNFINAL_ERROR) ,"signfinal error"},
{ERR_REASON(CMS_R_SMIME_TEXT_ERROR) ,"smime text error"},
{ERR_REASON(CMS_R_STORE_INIT_ERROR) ,"store init error"},
{ERR_REASON(CMS_R_TYPE_NOT_COMPRESSED_DATA),"type not compressed data"},
{ERR_REASON(CMS_R_TYPE_NOT_DATA) ,"type not data"},
{ERR_REASON(CMS_R_TYPE_NOT_DIGESTED_DATA),"type not digested data"},
{ERR_REASON(CMS_R_TYPE_NOT_ENCRYPTED_DATA),"type not encrypted data"},
{ERR_REASON(CMS_R_TYPE_NOT_ENVELOPED_DATA),"type not enveloped data"},
{ERR_REASON(CMS_R_UNABLE_TO_FINALIZE_CONTEXT),"unable to finalize context"},
{ERR_REASON(CMS_R_UNKNOWN_CIPHER) ,"unknown cipher"},
{ERR_REASON(CMS_R_UNKNOWN_DIGEST_ALGORIHM),"unknown digest algorihm"},
{ERR_REASON(CMS_R_UNKNOWN_ID) ,"unknown id"},
{ERR_REASON(CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM),"unsupported compression algorithm"},
{ERR_REASON(CMS_R_UNSUPPORTED_CONTENT_TYPE),"unsupported content type"},
{ERR_REASON(CMS_R_UNSUPPORTED_KEK_ALGORITHM),"unsupported kek algorithm"},
{ERR_REASON(CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM),"unsupported key encryption algorithm"},
{ERR_REASON(CMS_R_UNSUPPORTED_RECIPIENT_TYPE),"unsupported recipient type"},
{ERR_REASON(CMS_R_UNSUPPORTED_RECPIENTINFO_TYPE),"unsupported recpientinfo type"},
{ERR_REASON(CMS_R_UNSUPPORTED_TYPE) ,"unsupported type"},
{ERR_REASON(CMS_R_UNWRAP_ERROR) ,"unwrap error"},
{ERR_REASON(CMS_R_UNWRAP_FAILURE) ,"unwrap failure"},
{ERR_REASON(CMS_R_VERIFICATION_FAILURE) ,"verification failure"},
{ERR_REASON(CMS_R_WRAP_ERROR) ,"wrap error"},
{0,NULL}
};
#endif
void ERR_load_CMS_strings(void)
{
#ifndef OPENSSL_NO_ERR
if (ERR_func_error_string(CMS_str_functs[0].error) == NULL)
{
ERR_load_strings(0,CMS_str_functs);
ERR_load_strings(0,CMS_str_reasons);
}
#endif
}

420
jni/openssl/crypto/cms/cms_ess.c Normal file
View File

@@ -0,0 +1,420 @@
/* crypto/cms/cms_ess.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/rand.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include "cms_lcl.h"
DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
DECLARE_ASN1_ITEM(CMS_Receipt)
IMPLEMENT_ASN1_FUNCTIONS(CMS_ReceiptRequest)
/* ESS services: for now just Signed Receipt related */
int CMS_get1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest **prr)
{
ASN1_STRING *str;
CMS_ReceiptRequest *rr = NULL;
if (prr)
*prr = NULL;
str = CMS_signed_get0_data_by_OBJ(si,
OBJ_nid2obj(NID_id_smime_aa_receiptRequest),
-3, V_ASN1_SEQUENCE);
if (!str)
return 0;
rr = ASN1_item_unpack(str, ASN1_ITEM_rptr(CMS_ReceiptRequest));
if (!rr)
return -1;
if (prr)
*prr = rr;
else
CMS_ReceiptRequest_free(rr);
return 1;
}
CMS_ReceiptRequest *CMS_ReceiptRequest_create0(unsigned char *id, int idlen,
int allorfirst,
STACK_OF(GENERAL_NAMES) *receiptList,
STACK_OF(GENERAL_NAMES) *receiptsTo)
{
CMS_ReceiptRequest *rr = NULL;
rr = CMS_ReceiptRequest_new();
if (!rr)
goto merr;
if (id)
ASN1_STRING_set0(rr->signedContentIdentifier, id, idlen);
else
{
if (!ASN1_STRING_set(rr->signedContentIdentifier, NULL, 32))
goto merr;
if (RAND_pseudo_bytes(rr->signedContentIdentifier->data, 32)
<= 0)
goto err;
}
sk_GENERAL_NAMES_pop_free(rr->receiptsTo, GENERAL_NAMES_free);
rr->receiptsTo = receiptsTo;
if (receiptList)
{
rr->receiptsFrom->type = 1;
rr->receiptsFrom->d.receiptList = receiptList;
}
else
{
rr->receiptsFrom->type = 0;
rr->receiptsFrom->d.allOrFirstTier = allorfirst;
}
return rr;
merr:
CMSerr(CMS_F_CMS_RECEIPTREQUEST_CREATE0, ERR_R_MALLOC_FAILURE);
err:
if (rr)
CMS_ReceiptRequest_free(rr);
return NULL;
}
int CMS_add1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest *rr)
{
unsigned char *rrder = NULL;
int rrderlen, r = 0;
rrderlen = i2d_CMS_ReceiptRequest(rr, &rrder);
if (rrderlen < 0)
goto merr;
if (!CMS_signed_add1_attr_by_NID(si, NID_id_smime_aa_receiptRequest,
V_ASN1_SEQUENCE, rrder, rrderlen))
goto merr;
r = 1;
merr:
if (!r)
CMSerr(CMS_F_CMS_ADD1_RECEIPTREQUEST, ERR_R_MALLOC_FAILURE);
if (rrder)
OPENSSL_free(rrder);
return r;
}
void CMS_ReceiptRequest_get0_values(CMS_ReceiptRequest *rr,
ASN1_STRING **pcid,
int *pallorfirst,
STACK_OF(GENERAL_NAMES) **plist,
STACK_OF(GENERAL_NAMES) **prto)
{
if (pcid)
*pcid = rr->signedContentIdentifier;
if (rr->receiptsFrom->type == 0)
{
if (pallorfirst)
*pallorfirst = (int)rr->receiptsFrom->d.allOrFirstTier;
if (plist)
*plist = NULL;
}
else
{
if (pallorfirst)
*pallorfirst = -1;
if (plist)
*plist = rr->receiptsFrom->d.receiptList;
}
if (prto)
*prto = rr->receiptsTo;
}
/* Digest a SignerInfo structure for msgSigDigest attribute processing */
static int cms_msgSigDigest(CMS_SignerInfo *si,
unsigned char *dig, unsigned int *diglen)
{
const EVP_MD *md;
md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
if (md == NULL)
return 0;
if (!ASN1_item_digest(ASN1_ITEM_rptr(CMS_Attributes_Verify), md,
si->signedAttrs, dig, diglen))
return 0;
return 1;
}
/* Add a msgSigDigest attribute to a SignerInfo */
int cms_msgSigDigest_add1(CMS_SignerInfo *dest, CMS_SignerInfo *src)
{
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int diglen;
if (!cms_msgSigDigest(src, dig, &diglen))
{
CMSerr(CMS_F_CMS_MSGSIGDIGEST_ADD1, CMS_R_MSGSIGDIGEST_ERROR);
return 0;
}
if (!CMS_signed_add1_attr_by_NID(dest, NID_id_smime_aa_msgSigDigest,
V_ASN1_OCTET_STRING, dig, diglen))
{
CMSerr(CMS_F_CMS_MSGSIGDIGEST_ADD1, ERR_R_MALLOC_FAILURE);
return 0;
}
return 1;
}
/* Verify signed receipt after it has already passed normal CMS verify */
int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms)
{
int r = 0, i;
CMS_ReceiptRequest *rr = NULL;
CMS_Receipt *rct = NULL;
STACK_OF(CMS_SignerInfo) *sis, *osis;
CMS_SignerInfo *si, *osi = NULL;
ASN1_OCTET_STRING *msig, **pcont;
ASN1_OBJECT *octype;
unsigned char dig[EVP_MAX_MD_SIZE];
unsigned int diglen;
/* Get SignerInfos, also checks SignedData content type */
osis = CMS_get0_SignerInfos(req_cms);
sis = CMS_get0_SignerInfos(cms);
if (!osis || !sis)
goto err;
if (sk_CMS_SignerInfo_num(sis) != 1)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NEED_ONE_SIGNER);
goto err;
}
/* Check receipt content type */
if (OBJ_obj2nid(CMS_get0_eContentType(cms)) != NID_id_smime_ct_receipt)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NOT_A_SIGNED_RECEIPT);
goto err;
}
/* Extract and decode receipt content */
pcont = CMS_get0_content(cms);
if (!pcont || !*pcont)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_CONTENT);
goto err;
}
rct = ASN1_item_unpack(*pcont, ASN1_ITEM_rptr(CMS_Receipt));
if (!rct)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_RECEIPT_DECODE_ERROR);
goto err;
}
/* Locate original request */
for (i = 0; i < sk_CMS_SignerInfo_num(osis); i++)
{
osi = sk_CMS_SignerInfo_value(osis, i);
if (!ASN1_STRING_cmp(osi->signature,
rct->originatorSignatureValue))
break;
}
if (i == sk_CMS_SignerInfo_num(osis))
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_MATCHING_SIGNATURE);
goto err;
}
si = sk_CMS_SignerInfo_value(sis, 0);
/* Get msgSigDigest value and compare */
msig = CMS_signed_get0_data_by_OBJ(si,
OBJ_nid2obj(NID_id_smime_aa_msgSigDigest),
-3, V_ASN1_OCTET_STRING);
if (!msig)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_MSGSIGDIGEST);
goto err;
}
if (!cms_msgSigDigest(osi, dig, &diglen))
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_MSGSIGDIGEST_ERROR);
goto err;
}
if (diglen != (unsigned int)msig->length)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY,
CMS_R_MSGSIGDIGEST_WRONG_LENGTH);
goto err;
}
if (memcmp(dig, msig->data, diglen))
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY,
CMS_R_MSGSIGDIGEST_VERIFICATION_FAILURE);
goto err;
}
/* Compare content types */
octype = CMS_signed_get0_data_by_OBJ(osi,
OBJ_nid2obj(NID_pkcs9_contentType),
-3, V_ASN1_OBJECT);
if (!octype)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_CONTENT_TYPE);
goto err;
}
/* Compare details in receipt request */
if (OBJ_cmp(octype, rct->contentType))
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_CONTENT_TYPE_MISMATCH);
goto err;
}
/* Get original receipt request details */
if (CMS_get1_ReceiptRequest(osi, &rr) <= 0)
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_RECEIPT_REQUEST);
goto err;
}
if (ASN1_STRING_cmp(rr->signedContentIdentifier,
rct->signedContentIdentifier))
{
CMSerr(CMS_F_CMS_RECEIPT_VERIFY,
CMS_R_CONTENTIDENTIFIER_MISMATCH);
goto err;
}
r = 1;
err:
if (rr)
CMS_ReceiptRequest_free(rr);
if (rct)
M_ASN1_free_of(rct, CMS_Receipt);
return r;
}
/* Encode a Receipt into an OCTET STRING read for including into content of
* a SignedData ContentInfo.
*/
ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si)
{
CMS_Receipt rct;
CMS_ReceiptRequest *rr = NULL;
ASN1_OBJECT *ctype;
ASN1_OCTET_STRING *os = NULL;
/* Get original receipt request */
/* Get original receipt request details */
if (CMS_get1_ReceiptRequest(si, &rr) <= 0)
{
CMSerr(CMS_F_CMS_ENCODE_RECEIPT, CMS_R_NO_RECEIPT_REQUEST);
goto err;
}
/* Get original content type */
ctype = CMS_signed_get0_data_by_OBJ(si,
OBJ_nid2obj(NID_pkcs9_contentType),
-3, V_ASN1_OBJECT);
if (!ctype)
{
CMSerr(CMS_F_CMS_ENCODE_RECEIPT, CMS_R_NO_CONTENT_TYPE);
goto err;
}
rct.version = 1;
rct.contentType = ctype;
rct.signedContentIdentifier = rr->signedContentIdentifier;
rct.originatorSignatureValue = si->signature;
os = ASN1_item_pack(&rct, ASN1_ITEM_rptr(CMS_Receipt), NULL);
err:
if (rr)
CMS_ReceiptRequest_free(rr);
return os;
}

133
jni/openssl/crypto/cms/cms_io.c Normal file
View File

@@ -0,0 +1,133 @@
/* crypto/cms/cms_io.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include <openssl/asn1t.h>
#include <openssl/x509.h>
#include <openssl/err.h>
#include <openssl/pem.h>
#include "cms.h"
#include "cms_lcl.h"
int CMS_stream(unsigned char ***boundary, CMS_ContentInfo *cms)
{
ASN1_OCTET_STRING **pos;
pos = CMS_get0_content(cms);
if (!pos)
return 0;
if (!*pos)
*pos = ASN1_OCTET_STRING_new();
if (*pos)
{
(*pos)->flags |= ASN1_STRING_FLAG_NDEF;
(*pos)->flags &= ~ASN1_STRING_FLAG_CONT;
*boundary = &(*pos)->data;
return 1;
}
CMSerr(CMS_F_CMS_STREAM, ERR_R_MALLOC_FAILURE);
return 0;
}
CMS_ContentInfo *d2i_CMS_bio(BIO *bp, CMS_ContentInfo **cms)
{
return ASN1_item_d2i_bio(ASN1_ITEM_rptr(CMS_ContentInfo), bp, cms);
}
int i2d_CMS_bio(BIO *bp, CMS_ContentInfo *cms)
{
return ASN1_item_i2d_bio(ASN1_ITEM_rptr(CMS_ContentInfo), bp, cms);
}
IMPLEMENT_PEM_rw_const(CMS, CMS_ContentInfo, PEM_STRING_CMS, CMS_ContentInfo)
BIO *BIO_new_CMS(BIO *out, CMS_ContentInfo *cms)
{
return BIO_new_NDEF(out, (ASN1_VALUE *)cms,
ASN1_ITEM_rptr(CMS_ContentInfo));
}
/* CMS wrappers round generalised stream and MIME routines */
int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags)
{
return i2d_ASN1_bio_stream(out, (ASN1_VALUE *)cms, in, flags,
ASN1_ITEM_rptr(CMS_ContentInfo));
}
int PEM_write_bio_CMS_stream(BIO *out, CMS_ContentInfo *cms, BIO *in, int flags)
{
return PEM_write_bio_ASN1_stream(out, (ASN1_VALUE *) cms, in, flags,
"CMS",
ASN1_ITEM_rptr(CMS_ContentInfo));
}
int SMIME_write_CMS(BIO *bio, CMS_ContentInfo *cms, BIO *data, int flags)
{
STACK_OF(X509_ALGOR) *mdalgs;
int ctype_nid = OBJ_obj2nid(cms->contentType);
int econt_nid = OBJ_obj2nid(CMS_get0_eContentType(cms));
if (ctype_nid == NID_pkcs7_signed)
mdalgs = cms->d.signedData->digestAlgorithms;
else
mdalgs = NULL;
return SMIME_write_ASN1(bio, (ASN1_VALUE *)cms, data, flags,
ctype_nid, econt_nid, mdalgs,
ASN1_ITEM_rptr(CMS_ContentInfo));
}
CMS_ContentInfo *SMIME_read_CMS(BIO *bio, BIO **bcont)
{
return (CMS_ContentInfo *)SMIME_read_ASN1(bio, bcont,
ASN1_ITEM_rptr(CMS_ContentInfo));
}

473
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/* crypto/cms/cms_lcl.h */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#ifndef HEADER_CMS_LCL_H
#define HEADER_CMS_LCL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <openssl/x509.h>
/* Cryptographic message syntax (CMS) structures: taken
* from RFC3852
*/
/* Forward references */
typedef struct CMS_IssuerAndSerialNumber_st CMS_IssuerAndSerialNumber;
typedef struct CMS_EncapsulatedContentInfo_st CMS_EncapsulatedContentInfo;
typedef struct CMS_SignerIdentifier_st CMS_SignerIdentifier;
typedef struct CMS_SignedData_st CMS_SignedData;
typedef struct CMS_OtherRevocationInfoFormat_st CMS_OtherRevocationInfoFormat;
typedef struct CMS_OriginatorInfo_st CMS_OriginatorInfo;
typedef struct CMS_EncryptedContentInfo_st CMS_EncryptedContentInfo;
typedef struct CMS_EnvelopedData_st CMS_EnvelopedData;
typedef struct CMS_DigestedData_st CMS_DigestedData;
typedef struct CMS_EncryptedData_st CMS_EncryptedData;
typedef struct CMS_AuthenticatedData_st CMS_AuthenticatedData;
typedef struct CMS_CompressedData_st CMS_CompressedData;
typedef struct CMS_OtherCertificateFormat_st CMS_OtherCertificateFormat;
typedef struct CMS_KeyTransRecipientInfo_st CMS_KeyTransRecipientInfo;
typedef struct CMS_OriginatorPublicKey_st CMS_OriginatorPublicKey;
typedef struct CMS_OriginatorIdentifierOrKey_st CMS_OriginatorIdentifierOrKey;
typedef struct CMS_KeyAgreeRecipientInfo_st CMS_KeyAgreeRecipientInfo;
typedef struct CMS_OtherKeyAttribute_st CMS_OtherKeyAttribute;
typedef struct CMS_RecipientKeyIdentifier_st CMS_RecipientKeyIdentifier;
typedef struct CMS_KeyAgreeRecipientIdentifier_st CMS_KeyAgreeRecipientIdentifier;
typedef struct CMS_RecipientEncryptedKey_st CMS_RecipientEncryptedKey;
typedef struct CMS_KEKIdentifier_st CMS_KEKIdentifier;
typedef struct CMS_KEKRecipientInfo_st CMS_KEKRecipientInfo;
typedef struct CMS_PasswordRecipientInfo_st CMS_PasswordRecipientInfo;
typedef struct CMS_OtherRecipientInfo_st CMS_OtherRecipientInfo;
typedef struct CMS_ReceiptsFrom_st CMS_ReceiptsFrom;
struct CMS_ContentInfo_st
{
ASN1_OBJECT *contentType;
union {
ASN1_OCTET_STRING *data;
CMS_SignedData *signedData;
CMS_EnvelopedData *envelopedData;
CMS_DigestedData *digestedData;
CMS_EncryptedData *encryptedData;
CMS_AuthenticatedData *authenticatedData;
CMS_CompressedData *compressedData;
ASN1_TYPE *other;
/* Other types ... */
void *otherData;
} d;
};
struct CMS_SignedData_st
{
long version;
STACK_OF(X509_ALGOR) *digestAlgorithms;
CMS_EncapsulatedContentInfo *encapContentInfo;
STACK_OF(CMS_CertificateChoices) *certificates;
STACK_OF(CMS_RevocationInfoChoice) *crls;
STACK_OF(CMS_SignerInfo) *signerInfos;
};
struct CMS_EncapsulatedContentInfo_st
{
ASN1_OBJECT *eContentType;
ASN1_OCTET_STRING *eContent;
/* Set to 1 if incomplete structure only part set up */
int partial;
};
struct CMS_SignerInfo_st
{
long version;
CMS_SignerIdentifier *sid;
X509_ALGOR *digestAlgorithm;
STACK_OF(X509_ATTRIBUTE) *signedAttrs;
X509_ALGOR *signatureAlgorithm;
ASN1_OCTET_STRING *signature;
STACK_OF(X509_ATTRIBUTE) *unsignedAttrs;
/* Signing certificate and key */
X509 *signer;
EVP_PKEY *pkey;
};
struct CMS_SignerIdentifier_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
ASN1_OCTET_STRING *subjectKeyIdentifier;
} d;
};
struct CMS_EnvelopedData_st
{
long version;
CMS_OriginatorInfo *originatorInfo;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
CMS_EncryptedContentInfo *encryptedContentInfo;
STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
};
struct CMS_OriginatorInfo_st
{
STACK_OF(CMS_CertificateChoices) *certificates;
STACK_OF(CMS_RevocationInfoChoice) *crls;
};
struct CMS_EncryptedContentInfo_st
{
ASN1_OBJECT *contentType;
X509_ALGOR *contentEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedContent;
/* Content encryption algorithm and key */
const EVP_CIPHER *cipher;
unsigned char *key;
size_t keylen;
/* Set to 1 if we are debugging decrypt and don't fake keys for MMA */
int debug;
};
struct CMS_RecipientInfo_st
{
int type;
union {
CMS_KeyTransRecipientInfo *ktri;
CMS_KeyAgreeRecipientInfo *kari;
CMS_KEKRecipientInfo *kekri;
CMS_PasswordRecipientInfo *pwri;
CMS_OtherRecipientInfo *ori;
} d;
};
typedef CMS_SignerIdentifier CMS_RecipientIdentifier;
struct CMS_KeyTransRecipientInfo_st
{
long version;
CMS_RecipientIdentifier *rid;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
/* Recipient Key and cert */
X509 *recip;
EVP_PKEY *pkey;
};
struct CMS_KeyAgreeRecipientInfo_st
{
long version;
CMS_OriginatorIdentifierOrKey *originator;
ASN1_OCTET_STRING *ukm;
X509_ALGOR *keyEncryptionAlgorithm;
STACK_OF(CMS_RecipientEncryptedKey) *recipientEncryptedKeys;
};
struct CMS_OriginatorIdentifierOrKey_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
ASN1_OCTET_STRING *subjectKeyIdentifier;
CMS_OriginatorPublicKey *originatorKey;
} d;
};
struct CMS_OriginatorPublicKey_st
{
X509_ALGOR *algorithm;
ASN1_BIT_STRING *publicKey;
};
struct CMS_RecipientEncryptedKey_st
{
CMS_KeyAgreeRecipientIdentifier *rid;
ASN1_OCTET_STRING *encryptedKey;
};
struct CMS_KeyAgreeRecipientIdentifier_st
{
int type;
union {
CMS_IssuerAndSerialNumber *issuerAndSerialNumber;
CMS_RecipientKeyIdentifier *rKeyId;
} d;
};
struct CMS_RecipientKeyIdentifier_st
{
ASN1_OCTET_STRING *subjectKeyIdentifier;
ASN1_GENERALIZEDTIME *date;
CMS_OtherKeyAttribute *other;
};
struct CMS_KEKRecipientInfo_st
{
long version;
CMS_KEKIdentifier *kekid;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
/* Extra info: symmetric key to use */
unsigned char *key;
size_t keylen;
};
struct CMS_KEKIdentifier_st
{
ASN1_OCTET_STRING *keyIdentifier;
ASN1_GENERALIZEDTIME *date;
CMS_OtherKeyAttribute *other;
};
struct CMS_PasswordRecipientInfo_st
{
long version;
X509_ALGOR *keyDerivationAlgorithm;
X509_ALGOR *keyEncryptionAlgorithm;
ASN1_OCTET_STRING *encryptedKey;
/* Extra info: password to use */
unsigned char *pass;
size_t passlen;
};
struct CMS_OtherRecipientInfo_st
{
ASN1_OBJECT *oriType;
ASN1_TYPE *oriValue;
};
struct CMS_DigestedData_st
{
long version;
X509_ALGOR *digestAlgorithm;
CMS_EncapsulatedContentInfo *encapContentInfo;
ASN1_OCTET_STRING *digest;
};
struct CMS_EncryptedData_st
{
long version;
CMS_EncryptedContentInfo *encryptedContentInfo;
STACK_OF(X509_ATTRIBUTE) *unprotectedAttrs;
};
struct CMS_AuthenticatedData_st
{
long version;
CMS_OriginatorInfo *originatorInfo;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
X509_ALGOR *macAlgorithm;
X509_ALGOR *digestAlgorithm;
CMS_EncapsulatedContentInfo *encapContentInfo;
STACK_OF(X509_ATTRIBUTE) *authAttrs;
ASN1_OCTET_STRING *mac;
STACK_OF(X509_ATTRIBUTE) *unauthAttrs;
};
struct CMS_CompressedData_st
{
long version;
X509_ALGOR *compressionAlgorithm;
STACK_OF(CMS_RecipientInfo) *recipientInfos;
CMS_EncapsulatedContentInfo *encapContentInfo;
};
struct CMS_RevocationInfoChoice_st
{
int type;
union {
X509_CRL *crl;
CMS_OtherRevocationInfoFormat *other;
} d;
};
#define CMS_REVCHOICE_CRL 0
#define CMS_REVCHOICE_OTHER 1
struct CMS_OtherRevocationInfoFormat_st
{
ASN1_OBJECT *otherRevInfoFormat;
ASN1_TYPE *otherRevInfo;
};
struct CMS_CertificateChoices
{
int type;
union {
X509 *certificate;
ASN1_STRING *extendedCertificate; /* Obsolete */
ASN1_STRING *v1AttrCert; /* Left encoded for now */
ASN1_STRING *v2AttrCert; /* Left encoded for now */
CMS_OtherCertificateFormat *other;
} d;
};
#define CMS_CERTCHOICE_CERT 0
#define CMS_CERTCHOICE_EXCERT 1
#define CMS_CERTCHOICE_V1ACERT 2
#define CMS_CERTCHOICE_V2ACERT 3
#define CMS_CERTCHOICE_OTHER 4
struct CMS_OtherCertificateFormat_st
{
ASN1_OBJECT *otherCertFormat;
ASN1_TYPE *otherCert;
};
/* This is also defined in pkcs7.h but we duplicate it
* to allow the CMS code to be independent of PKCS#7
*/
struct CMS_IssuerAndSerialNumber_st
{
X509_NAME *issuer;
ASN1_INTEGER *serialNumber;
};
struct CMS_OtherKeyAttribute_st
{
ASN1_OBJECT *keyAttrId;
ASN1_TYPE *keyAttr;
};
/* ESS structures */
#ifdef HEADER_X509V3_H
struct CMS_ReceiptRequest_st
{
ASN1_OCTET_STRING *signedContentIdentifier;
CMS_ReceiptsFrom *receiptsFrom;
STACK_OF(GENERAL_NAMES) *receiptsTo;
};
struct CMS_ReceiptsFrom_st
{
int type;
union
{
long allOrFirstTier;
STACK_OF(GENERAL_NAMES) *receiptList;
} d;
};
#endif
struct CMS_Receipt_st
{
long version;
ASN1_OBJECT *contentType;
ASN1_OCTET_STRING *signedContentIdentifier;
ASN1_OCTET_STRING *originatorSignatureValue;
};
DECLARE_ASN1_FUNCTIONS(CMS_ContentInfo)
DECLARE_ASN1_ITEM(CMS_SignerInfo)
DECLARE_ASN1_ITEM(CMS_IssuerAndSerialNumber)
DECLARE_ASN1_ITEM(CMS_Attributes_Sign)
DECLARE_ASN1_ITEM(CMS_Attributes_Verify)
DECLARE_ASN1_ITEM(CMS_RecipientInfo)
DECLARE_ASN1_ITEM(CMS_PasswordRecipientInfo)
DECLARE_ASN1_ALLOC_FUNCTIONS(CMS_IssuerAndSerialNumber)
#define CMS_SIGNERINFO_ISSUER_SERIAL 0
#define CMS_SIGNERINFO_KEYIDENTIFIER 1
#define CMS_RECIPINFO_ISSUER_SERIAL 0
#define CMS_RECIPINFO_KEYIDENTIFIER 1
BIO *cms_content_bio(CMS_ContentInfo *cms);
CMS_ContentInfo *cms_Data_create(void);
CMS_ContentInfo *cms_DigestedData_create(const EVP_MD *md);
BIO *cms_DigestedData_init_bio(CMS_ContentInfo *cms);
int cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify);
BIO *cms_SignedData_init_bio(CMS_ContentInfo *cms);
int cms_SignedData_final(CMS_ContentInfo *cms, BIO *chain);
int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert, int type);
int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno);
int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier *sid, X509 *cert);
CMS_ContentInfo *cms_CompressedData_create(int comp_nid);
BIO *cms_CompressedData_init_bio(CMS_ContentInfo *cms);
void cms_DigestAlgorithm_set(X509_ALGOR *alg, const EVP_MD *md);
BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm);
int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX *mctx, BIO *chain,
X509_ALGOR *mdalg);
BIO *cms_EncryptedContent_init_bio(CMS_EncryptedContentInfo *ec);
BIO *cms_EncryptedData_init_bio(CMS_ContentInfo *cms);
int cms_EncryptedContent_init(CMS_EncryptedContentInfo *ec,
const EVP_CIPHER *cipher,
const unsigned char *key, size_t keylen);
int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms);
int cms_msgSigDigest_add1(CMS_SignerInfo *dest, CMS_SignerInfo *src);
ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si);
BIO *cms_EnvelopedData_init_bio(CMS_ContentInfo *cms);
CMS_EnvelopedData *cms_get0_enveloped(CMS_ContentInfo *cms);
/* PWRI routines */
int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri,
int en_de);
#ifdef __cplusplus
}
#endif
#endif

622
jni/openssl/crypto/cms/cms_lib.c Normal file
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@@ -0,0 +1,622 @@
/* crypto/cms/cms_lib.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include <openssl/asn1t.h>
#include <openssl/x509.h>
#include <openssl/err.h>
#include <openssl/pem.h>
#include <openssl/bio.h>
#include <openssl/asn1.h>
#include "cms.h"
#include "cms_lcl.h"
IMPLEMENT_ASN1_FUNCTIONS(CMS_ContentInfo)
IMPLEMENT_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
DECLARE_ASN1_ITEM(CMS_CertificateChoices)
DECLARE_ASN1_ITEM(CMS_RevocationInfoChoice)
DECLARE_STACK_OF(CMS_CertificateChoices)
DECLARE_STACK_OF(CMS_RevocationInfoChoice)
const ASN1_OBJECT *CMS_get0_type(CMS_ContentInfo *cms)
{
return cms->contentType;
}
CMS_ContentInfo *cms_Data_create(void)
{
CMS_ContentInfo *cms;
cms = CMS_ContentInfo_new();
if (cms)
{
cms->contentType = OBJ_nid2obj(NID_pkcs7_data);
/* Never detached */
CMS_set_detached(cms, 0);
}
return cms;
}
BIO *cms_content_bio(CMS_ContentInfo *cms)
{
ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
if (!pos)
return NULL;
/* If content detached data goes nowhere: create NULL BIO */
if (!*pos)
return BIO_new(BIO_s_null());
/* If content not detached and created return memory BIO
*/
if (!*pos || ((*pos)->flags == ASN1_STRING_FLAG_CONT))
return BIO_new(BIO_s_mem());
/* Else content was read in: return read only BIO for it */
return BIO_new_mem_buf((*pos)->data, (*pos)->length);
}
BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont)
{
BIO *cmsbio, *cont;
if (icont)
cont = icont;
else
cont = cms_content_bio(cms);
if (!cont)
{
CMSerr(CMS_F_CMS_DATAINIT, CMS_R_NO_CONTENT);
return NULL;
}
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_data:
return cont;
case NID_pkcs7_signed:
cmsbio = cms_SignedData_init_bio(cms);
break;
case NID_pkcs7_digest:
cmsbio = cms_DigestedData_init_bio(cms);
break;
#ifdef ZLIB
case NID_id_smime_ct_compressedData:
cmsbio = cms_CompressedData_init_bio(cms);
break;
#endif
case NID_pkcs7_encrypted:
cmsbio = cms_EncryptedData_init_bio(cms);
break;
case NID_pkcs7_enveloped:
cmsbio = cms_EnvelopedData_init_bio(cms);
break;
default:
CMSerr(CMS_F_CMS_DATAINIT, CMS_R_UNSUPPORTED_TYPE);
return NULL;
}
if (cmsbio)
return BIO_push(cmsbio, cont);
if (!icont)
BIO_free(cont);
return NULL;
}
int CMS_dataFinal(CMS_ContentInfo *cms, BIO *cmsbio)
{
ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
if (!pos)
return 0;
/* If ebmedded content find memory BIO and set content */
if (*pos && ((*pos)->flags & ASN1_STRING_FLAG_CONT))
{
BIO *mbio;
unsigned char *cont;
long contlen;
mbio = BIO_find_type(cmsbio, BIO_TYPE_MEM);
if (!mbio)
{
CMSerr(CMS_F_CMS_DATAFINAL, CMS_R_CONTENT_NOT_FOUND);
return 0;
}
contlen = BIO_get_mem_data(mbio, &cont);
/* Set bio as read only so its content can't be clobbered */
BIO_set_flags(mbio, BIO_FLAGS_MEM_RDONLY);
BIO_set_mem_eof_return(mbio, 0);
ASN1_STRING_set0(*pos, cont, contlen);
(*pos)->flags &= ~ASN1_STRING_FLAG_CONT;
}
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_data:
case NID_pkcs7_enveloped:
case NID_pkcs7_encrypted:
case NID_id_smime_ct_compressedData:
/* Nothing to do */
return 1;
case NID_pkcs7_signed:
return cms_SignedData_final(cms, cmsbio);
case NID_pkcs7_digest:
return cms_DigestedData_do_final(cms, cmsbio, 0);
default:
CMSerr(CMS_F_CMS_DATAFINAL, CMS_R_UNSUPPORTED_TYPE);
return 0;
}
}
/* Return an OCTET STRING pointer to content. This allows it to
* be accessed or set later.
*/
ASN1_OCTET_STRING **CMS_get0_content(CMS_ContentInfo *cms)
{
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_data:
return &cms->d.data;
case NID_pkcs7_signed:
return &cms->d.signedData->encapContentInfo->eContent;
case NID_pkcs7_enveloped:
return &cms->d.envelopedData->encryptedContentInfo->encryptedContent;
case NID_pkcs7_digest:
return &cms->d.digestedData->encapContentInfo->eContent;
case NID_pkcs7_encrypted:
return &cms->d.encryptedData->encryptedContentInfo->encryptedContent;
case NID_id_smime_ct_authData:
return &cms->d.authenticatedData->encapContentInfo->eContent;
case NID_id_smime_ct_compressedData:
return &cms->d.compressedData->encapContentInfo->eContent;
default:
if (cms->d.other->type == V_ASN1_OCTET_STRING)
return &cms->d.other->value.octet_string;
CMSerr(CMS_F_CMS_GET0_CONTENT, CMS_R_UNSUPPORTED_CONTENT_TYPE);
return NULL;
}
}
/* Return an ASN1_OBJECT pointer to content type. This allows it to
* be accessed or set later.
*/
static ASN1_OBJECT **cms_get0_econtent_type(CMS_ContentInfo *cms)
{
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_signed:
return &cms->d.signedData->encapContentInfo->eContentType;
case NID_pkcs7_enveloped:
return &cms->d.envelopedData->encryptedContentInfo->contentType;
case NID_pkcs7_digest:
return &cms->d.digestedData->encapContentInfo->eContentType;
case NID_pkcs7_encrypted:
return &cms->d.encryptedData->encryptedContentInfo->contentType;
case NID_id_smime_ct_authData:
return &cms->d.authenticatedData->encapContentInfo->eContentType;
case NID_id_smime_ct_compressedData:
return &cms->d.compressedData->encapContentInfo->eContentType;
default:
CMSerr(CMS_F_CMS_GET0_ECONTENT_TYPE,
CMS_R_UNSUPPORTED_CONTENT_TYPE);
return NULL;
}
}
const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms)
{
ASN1_OBJECT **petype;
petype = cms_get0_econtent_type(cms);
if (petype)
return *petype;
return NULL;
}
int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid)
{
ASN1_OBJECT **petype, *etype;
petype = cms_get0_econtent_type(cms);
if (!petype)
return 0;
if (!oid)
return 1;
etype = OBJ_dup(oid);
if (!etype)
return 0;
ASN1_OBJECT_free(*petype);
*petype = etype;
return 1;
}
int CMS_is_detached(CMS_ContentInfo *cms)
{
ASN1_OCTET_STRING **pos;
pos = CMS_get0_content(cms);
if (!pos)
return -1;
if (*pos)
return 0;
return 1;
}
int CMS_set_detached(CMS_ContentInfo *cms, int detached)
{
ASN1_OCTET_STRING **pos;
pos = CMS_get0_content(cms);
if (!pos)
return 0;
if (detached)
{
if (*pos)
{
ASN1_OCTET_STRING_free(*pos);
*pos = NULL;
}
return 1;
}
if (!*pos)
*pos = ASN1_OCTET_STRING_new();
if (*pos)
{
/* NB: special flag to show content is created and not
* read in.
*/
(*pos)->flags |= ASN1_STRING_FLAG_CONT;
return 1;
}
CMSerr(CMS_F_CMS_SET_DETACHED, ERR_R_MALLOC_FAILURE);
return 0;
}
/* Set up an X509_ALGOR DigestAlgorithmIdentifier from an EVP_MD */
void cms_DigestAlgorithm_set(X509_ALGOR *alg, const EVP_MD *md)
{
int param_type;
if (md->flags & EVP_MD_FLAG_DIGALGID_ABSENT)
param_type = V_ASN1_UNDEF;
else
param_type = V_ASN1_NULL;
X509_ALGOR_set0(alg, OBJ_nid2obj(EVP_MD_type(md)), param_type, NULL);
}
/* Create a digest BIO from an X509_ALGOR structure */
BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm)
{
BIO *mdbio = NULL;
ASN1_OBJECT *digestoid;
const EVP_MD *digest;
X509_ALGOR_get0(&digestoid, NULL, NULL, digestAlgorithm);
digest = EVP_get_digestbyobj(digestoid);
if (!digest)
{
CMSerr(CMS_F_CMS_DIGESTALGORITHM_INIT_BIO,
CMS_R_UNKNOWN_DIGEST_ALGORIHM);
goto err;
}
mdbio = BIO_new(BIO_f_md());
if (!mdbio || !BIO_set_md(mdbio, digest))
{
CMSerr(CMS_F_CMS_DIGESTALGORITHM_INIT_BIO,
CMS_R_MD_BIO_INIT_ERROR);
goto err;
}
return mdbio;
err:
if (mdbio)
BIO_free(mdbio);
return NULL;
}
/* Locate a message digest content from a BIO chain based on SignerInfo */
int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX *mctx, BIO *chain,
X509_ALGOR *mdalg)
{
int nid;
ASN1_OBJECT *mdoid;
X509_ALGOR_get0(&mdoid, NULL, NULL, mdalg);
nid = OBJ_obj2nid(mdoid);
/* Look for digest type to match signature */
for (;;)
{
EVP_MD_CTX *mtmp;
chain = BIO_find_type(chain, BIO_TYPE_MD);
if (chain == NULL)
{
CMSerr(CMS_F_CMS_DIGESTALGORITHM_FIND_CTX,
CMS_R_NO_MATCHING_DIGEST);
return 0;
}
BIO_get_md_ctx(chain, &mtmp);
if (EVP_MD_CTX_type(mtmp) == nid
/* Workaround for broken implementations that use signature
* algorithm OID instead of digest.
*/
|| EVP_MD_pkey_type(EVP_MD_CTX_md(mtmp)) == nid)
return EVP_MD_CTX_copy_ex(mctx, mtmp);
chain = BIO_next(chain);
}
}
static STACK_OF(CMS_CertificateChoices) **cms_get0_certificate_choices(CMS_ContentInfo *cms)
{
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_signed:
return &cms->d.signedData->certificates;
case NID_pkcs7_enveloped:
return &cms->d.envelopedData->originatorInfo->certificates;
default:
CMSerr(CMS_F_CMS_GET0_CERTIFICATE_CHOICES,
CMS_R_UNSUPPORTED_CONTENT_TYPE);
return NULL;
}
}
CMS_CertificateChoices *CMS_add0_CertificateChoices(CMS_ContentInfo *cms)
{
STACK_OF(CMS_CertificateChoices) **pcerts;
CMS_CertificateChoices *cch;
pcerts = cms_get0_certificate_choices(cms);
if (!pcerts)
return NULL;
if (!*pcerts)
*pcerts = sk_CMS_CertificateChoices_new_null();
if (!*pcerts)
return NULL;
cch = M_ASN1_new_of(CMS_CertificateChoices);
if (!cch)
return NULL;
if (!sk_CMS_CertificateChoices_push(*pcerts, cch))
{
M_ASN1_free_of(cch, CMS_CertificateChoices);
return NULL;
}
return cch;
}
int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert)
{
CMS_CertificateChoices *cch;
STACK_OF(CMS_CertificateChoices) **pcerts;
int i;
pcerts = cms_get0_certificate_choices(cms);
if (!pcerts)
return 0;
for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++)
{
cch = sk_CMS_CertificateChoices_value(*pcerts, i);
if (cch->type == CMS_CERTCHOICE_CERT)
{
if (!X509_cmp(cch->d.certificate, cert))
{
CMSerr(CMS_F_CMS_ADD0_CERT,
CMS_R_CERTIFICATE_ALREADY_PRESENT);
return 0;
}
}
}
cch = CMS_add0_CertificateChoices(cms);
if (!cch)
return 0;
cch->type = CMS_CERTCHOICE_CERT;
cch->d.certificate = cert;
return 1;
}
int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert)
{
int r;
r = CMS_add0_cert(cms, cert);
if (r > 0)
CRYPTO_add(&cert->references, 1, CRYPTO_LOCK_X509);
return r;
}
static STACK_OF(CMS_RevocationInfoChoice) **cms_get0_revocation_choices(CMS_ContentInfo *cms)
{
switch (OBJ_obj2nid(cms->contentType))
{
case NID_pkcs7_signed:
return &cms->d.signedData->crls;
case NID_pkcs7_enveloped:
return &cms->d.envelopedData->originatorInfo->crls;
default:
CMSerr(CMS_F_CMS_GET0_REVOCATION_CHOICES,
CMS_R_UNSUPPORTED_CONTENT_TYPE);
return NULL;
}
}
CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms)
{
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
CMS_RevocationInfoChoice *rch;
pcrls = cms_get0_revocation_choices(cms);
if (!pcrls)
return NULL;
if (!*pcrls)
*pcrls = sk_CMS_RevocationInfoChoice_new_null();
if (!*pcrls)
return NULL;
rch = M_ASN1_new_of(CMS_RevocationInfoChoice);
if (!rch)
return NULL;
if (!sk_CMS_RevocationInfoChoice_push(*pcrls, rch))
{
M_ASN1_free_of(rch, CMS_RevocationInfoChoice);
return NULL;
}
return rch;
}
int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl)
{
CMS_RevocationInfoChoice *rch;
rch = CMS_add0_RevocationInfoChoice(cms);
if (!rch)
return 0;
rch->type = CMS_REVCHOICE_CRL;
rch->d.crl = crl;
return 1;
}
int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl)
{
int r;
r = CMS_add0_crl(cms, crl);
if (r > 0)
CRYPTO_add(&crl->references, 1, CRYPTO_LOCK_X509_CRL);
return r;
}
STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms)
{
STACK_OF(X509) *certs = NULL;
CMS_CertificateChoices *cch;
STACK_OF(CMS_CertificateChoices) **pcerts;
int i;
pcerts = cms_get0_certificate_choices(cms);
if (!pcerts)
return NULL;
for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++)
{
cch = sk_CMS_CertificateChoices_value(*pcerts, i);
if (cch->type == 0)
{
if (!certs)
{
certs = sk_X509_new_null();
if (!certs)
return NULL;
}
if (!sk_X509_push(certs, cch->d.certificate))
{
sk_X509_pop_free(certs, X509_free);
return NULL;
}
CRYPTO_add(&cch->d.certificate->references,
1, CRYPTO_LOCK_X509);
}
}
return certs;
}
STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms)
{
STACK_OF(X509_CRL) *crls = NULL;
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
CMS_RevocationInfoChoice *rch;
int i;
pcrls = cms_get0_revocation_choices(cms);
if (!pcrls)
return NULL;
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(*pcrls); i++)
{
rch = sk_CMS_RevocationInfoChoice_value(*pcrls, i);
if (rch->type == 0)
{
if (!crls)
{
crls = sk_X509_CRL_new_null();
if (!crls)
return NULL;
}
if (!sk_X509_CRL_push(crls, rch->d.crl))
{
sk_X509_CRL_pop_free(crls, X509_CRL_free);
return NULL;
}
CRYPTO_add(&rch->d.crl->references,
1, CRYPTO_LOCK_X509_CRL);
}
}
return crls;
}

454
jni/openssl/crypto/cms/cms_pwri.c Normal file
View File

@@ -0,0 +1,454 @@
/* crypto/cms/cms_pwri.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2009 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include <openssl/rand.h>
#include <openssl/aes.h>
#include "cms_lcl.h"
#include "asn1_locl.h"
int CMS_RecipientInfo_set0_password(CMS_RecipientInfo *ri,
unsigned char *pass, ossl_ssize_t passlen)
{
CMS_PasswordRecipientInfo *pwri;
if (ri->type != CMS_RECIPINFO_PASS)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_SET0_PASSWORD, CMS_R_NOT_PWRI);
return 0;
}
pwri = ri->d.pwri;
pwri->pass = pass;
if (pass && passlen < 0)
passlen = strlen((char *)pass);
pwri->passlen = passlen;
return 1;
}
CMS_RecipientInfo *CMS_add0_recipient_password(CMS_ContentInfo *cms,
int iter, int wrap_nid, int pbe_nid,
unsigned char *pass,
ossl_ssize_t passlen,
const EVP_CIPHER *kekciph)
{
CMS_RecipientInfo *ri = NULL;
CMS_EnvelopedData *env;
CMS_PasswordRecipientInfo *pwri;
EVP_CIPHER_CTX ctx;
X509_ALGOR *encalg = NULL;
unsigned char iv[EVP_MAX_IV_LENGTH];
int ivlen;
env = cms_get0_enveloped(cms);
if (!env)
goto err;
if (wrap_nid <= 0)
wrap_nid = NID_id_alg_PWRI_KEK;
if (pbe_nid <= 0)
pbe_nid = NID_id_pbkdf2;
/* Get from enveloped data */
if (kekciph == NULL)
kekciph = env->encryptedContentInfo->cipher;
if (kekciph == NULL)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD, CMS_R_NO_CIPHER);
return NULL;
}
if (wrap_nid != NID_id_alg_PWRI_KEK)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM);
return NULL;
}
/* Setup algorithm identifier for cipher */
encalg = X509_ALGOR_new();
EVP_CIPHER_CTX_init(&ctx);
if (EVP_EncryptInit_ex(&ctx, kekciph, NULL, NULL, NULL) <= 0)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD, ERR_R_EVP_LIB);
goto err;
}
ivlen = EVP_CIPHER_CTX_iv_length(&ctx);
if (ivlen > 0)
{
if (RAND_pseudo_bytes(iv, ivlen) <= 0)
goto err;
if (EVP_EncryptInit_ex(&ctx, NULL, NULL, NULL, iv) <= 0)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
ERR_R_EVP_LIB);
goto err;
}
encalg->parameter = ASN1_TYPE_new();
if (!encalg->parameter)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (EVP_CIPHER_param_to_asn1(&ctx, encalg->parameter) <= 0)
{
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
}
encalg->algorithm = OBJ_nid2obj(EVP_CIPHER_CTX_type(&ctx));
EVP_CIPHER_CTX_cleanup(&ctx);
/* Initialize recipient info */
ri = M_ASN1_new_of(CMS_RecipientInfo);
if (!ri)
goto merr;
ri->d.pwri = M_ASN1_new_of(CMS_PasswordRecipientInfo);
if (!ri->d.pwri)
goto merr;
ri->type = CMS_RECIPINFO_PASS;
pwri = ri->d.pwri;
/* Since this is overwritten, free up empty structure already there */
X509_ALGOR_free(pwri->keyEncryptionAlgorithm);
pwri->keyEncryptionAlgorithm = X509_ALGOR_new();
if (!pwri->keyEncryptionAlgorithm)
goto merr;
pwri->keyEncryptionAlgorithm->algorithm = OBJ_nid2obj(wrap_nid);
pwri->keyEncryptionAlgorithm->parameter = ASN1_TYPE_new();
if (!pwri->keyEncryptionAlgorithm->parameter)
goto merr;
if(!ASN1_item_pack(encalg, ASN1_ITEM_rptr(X509_ALGOR),
&pwri->keyEncryptionAlgorithm->parameter->value.sequence))
goto merr;
pwri->keyEncryptionAlgorithm->parameter->type = V_ASN1_SEQUENCE;
X509_ALGOR_free(encalg);
encalg = NULL;
/* Setup PBE algorithm */
pwri->keyDerivationAlgorithm = PKCS5_pbkdf2_set(iter, NULL, 0, -1, -1);
if (!pwri->keyDerivationAlgorithm)
goto err;
CMS_RecipientInfo_set0_password(ri, pass, passlen);
pwri->version = 0;
if (!sk_CMS_RecipientInfo_push(env->recipientInfos, ri))
goto merr;
return ri;
merr:
CMSerr(CMS_F_CMS_ADD0_RECIPIENT_PASSWORD, ERR_R_MALLOC_FAILURE);
err:
EVP_CIPHER_CTX_cleanup(&ctx);
if (ri)
M_ASN1_free_of(ri, CMS_RecipientInfo);
if (encalg)
X509_ALGOR_free(encalg);
return NULL;
}
/* This is an implementation of the key wrapping mechanism in RFC3211,
* at some point this should go into EVP.
*/
static int kek_unwrap_key(unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen, EVP_CIPHER_CTX *ctx)
{
size_t blocklen = EVP_CIPHER_CTX_block_size(ctx);
unsigned char *tmp;
int outl, rv = 0;
if (inlen < 2 * blocklen)
{
/* too small */
return 0;
}
if (inlen % blocklen)
{
/* Invalid size */
return 0;
}
tmp = OPENSSL_malloc(inlen);
/* setup IV by decrypting last two blocks */
EVP_DecryptUpdate(ctx, tmp + inlen - 2 * blocklen, &outl,
in + inlen - 2 * blocklen, blocklen * 2);
/* Do a decrypt of last decrypted block to set IV to correct value
* output it to start of buffer so we don't corrupt decrypted block
* this works because buffer is at least two block lengths long.
*/
EVP_DecryptUpdate(ctx, tmp, &outl,
tmp + inlen - blocklen, blocklen);
/* Can now decrypt first n - 1 blocks */
EVP_DecryptUpdate(ctx, tmp, &outl, in, inlen - blocklen);
/* Reset IV to original value */
EVP_DecryptInit_ex(ctx, NULL, NULL, NULL, NULL);
/* Decrypt again */
EVP_DecryptUpdate(ctx, tmp, &outl, tmp, inlen);
/* Check check bytes */
if (((tmp[1] ^ tmp[4]) & (tmp[2] ^ tmp[5]) & (tmp[3] ^ tmp[6])) != 0xff)
{
/* Check byte failure */
goto err;
}
if (inlen < (size_t)(tmp[0] - 4 ))
{
/* Invalid length value */
goto err;
}
*outlen = (size_t)tmp[0];
memcpy(out, tmp + 4, *outlen);
rv = 1;
err:
OPENSSL_cleanse(tmp, inlen);
OPENSSL_free(tmp);
return rv;
}
static int kek_wrap_key(unsigned char *out, size_t *outlen,
const unsigned char *in, size_t inlen, EVP_CIPHER_CTX *ctx)
{
size_t blocklen = EVP_CIPHER_CTX_block_size(ctx);
size_t olen;
int dummy;
/* First decide length of output buffer: need header and round up to
* multiple of block length.
*/
olen = (inlen + 4 + blocklen - 1)/blocklen;
olen *= blocklen;
if (olen < 2 * blocklen)
{
/* Key too small */
return 0;
}
if (inlen > 0xFF)
{
/* Key too large */
return 0;
}
if (out)
{
/* Set header */
out[0] = (unsigned char)inlen;
out[1] = in[0] ^ 0xFF;
out[2] = in[1] ^ 0xFF;
out[3] = in[2] ^ 0xFF;
memcpy(out + 4, in, inlen);
/* Add random padding to end */
if (olen > inlen + 4)
RAND_pseudo_bytes(out + 4 + inlen, olen - 4 - inlen);
/* Encrypt twice */
EVP_EncryptUpdate(ctx, out, &dummy, out, olen);
EVP_EncryptUpdate(ctx, out, &dummy, out, olen);
}
*outlen = olen;
return 1;
}
/* Encrypt/Decrypt content key in PWRI recipient info */
int cms_RecipientInfo_pwri_crypt(CMS_ContentInfo *cms, CMS_RecipientInfo *ri,
int en_de)
{
CMS_EncryptedContentInfo *ec;
CMS_PasswordRecipientInfo *pwri;
const unsigned char *p = NULL;
int plen;
int r = 0;
X509_ALGOR *algtmp, *kekalg = NULL;
EVP_CIPHER_CTX kekctx;
const EVP_CIPHER *kekcipher;
unsigned char *key = NULL;
size_t keylen;
ec = cms->d.envelopedData->encryptedContentInfo;
pwri = ri->d.pwri;
EVP_CIPHER_CTX_init(&kekctx);
if (!pwri->pass)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT, CMS_R_NO_PASSWORD);
return 0;
}
algtmp = pwri->keyEncryptionAlgorithm;
if (!algtmp || OBJ_obj2nid(algtmp->algorithm) != NID_id_alg_PWRI_KEK)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_UNSUPPORTED_KEY_ENCRYPTION_ALGORITHM);
return 0;
}
if (algtmp->parameter->type == V_ASN1_SEQUENCE)
{
p = algtmp->parameter->value.sequence->data;
plen = algtmp->parameter->value.sequence->length;
kekalg = d2i_X509_ALGOR(NULL, &p, plen);
}
if (kekalg == NULL)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_INVALID_KEY_ENCRYPTION_PARAMETER);
return 0;
}
kekcipher = EVP_get_cipherbyobj(kekalg->algorithm);
if(!kekcipher)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_UNKNOWN_CIPHER);
goto err;
}
/* Fixup cipher based on AlgorithmIdentifier to set IV etc */
if (!EVP_CipherInit_ex(&kekctx, kekcipher, NULL, NULL, NULL, en_de))
goto err;
EVP_CIPHER_CTX_set_padding(&kekctx, 0);
if(EVP_CIPHER_asn1_to_param(&kekctx, kekalg->parameter) < 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_CIPHER_PARAMETER_INITIALISATION_ERROR);
goto err;
}
algtmp = pwri->keyDerivationAlgorithm;
/* Finish password based key derivation to setup key in "ctx" */
if (EVP_PBE_CipherInit(algtmp->algorithm,
(char *)pwri->pass, pwri->passlen,
algtmp->parameter, &kekctx, en_de) < 0)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT, ERR_R_EVP_LIB);
goto err;
}
/* Finally wrap/unwrap the key */
if (en_de)
{
if (!kek_wrap_key(NULL, &keylen, ec->key, ec->keylen, &kekctx))
goto err;
key = OPENSSL_malloc(keylen);
if (!key)
goto err;
if (!kek_wrap_key(key, &keylen, ec->key, ec->keylen, &kekctx))
goto err;
pwri->encryptedKey->data = key;
pwri->encryptedKey->length = keylen;
}
else
{
key = OPENSSL_malloc(pwri->encryptedKey->length);
if (!key)
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (!kek_unwrap_key(key, &keylen,
pwri->encryptedKey->data,
pwri->encryptedKey->length, &kekctx))
{
CMSerr(CMS_F_CMS_RECIPIENTINFO_PWRI_CRYPT,
CMS_R_UNWRAP_FAILURE);
goto err;
}
ec->key = key;
ec->keylen = keylen;
}
r = 1;
err:
EVP_CIPHER_CTX_cleanup(&kekctx);
if (!r && key)
OPENSSL_free(key);
X509_ALGOR_free(kekalg);
return r;
}

985
jni/openssl/crypto/cms/cms_sd.c Normal file
View File

@@ -0,0 +1,985 @@
/* crypto/cms/cms_sd.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/pem.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include "cms_lcl.h"
#include "asn1_locl.h"
/* CMS SignedData Utilities */
DECLARE_ASN1_ITEM(CMS_SignedData)
static CMS_SignedData *cms_get0_signed(CMS_ContentInfo *cms)
{
if (OBJ_obj2nid(cms->contentType) != NID_pkcs7_signed)
{
CMSerr(CMS_F_CMS_GET0_SIGNED, CMS_R_CONTENT_TYPE_NOT_SIGNED_DATA);
return NULL;
}
return cms->d.signedData;
}
static CMS_SignedData *cms_signed_data_init(CMS_ContentInfo *cms)
{
if (cms->d.other == NULL)
{
cms->d.signedData = M_ASN1_new_of(CMS_SignedData);
if (!cms->d.signedData)
{
CMSerr(CMS_F_CMS_SIGNED_DATA_INIT, ERR_R_MALLOC_FAILURE);
return NULL;
}
cms->d.signedData->version = 1;
cms->d.signedData->encapContentInfo->eContentType =
OBJ_nid2obj(NID_pkcs7_data);
cms->d.signedData->encapContentInfo->partial = 1;
ASN1_OBJECT_free(cms->contentType);
cms->contentType = OBJ_nid2obj(NID_pkcs7_signed);
return cms->d.signedData;
}
return cms_get0_signed(cms);
}
/* Just initialize SignedData e.g. for certs only structure */
int CMS_SignedData_init(CMS_ContentInfo *cms)
{
if (cms_signed_data_init(cms))
return 1;
else
return 0;
}
/* Check structures and fixup version numbers (if necessary) */
static void cms_sd_set_version(CMS_SignedData *sd)
{
int i;
CMS_CertificateChoices *cch;
CMS_RevocationInfoChoice *rch;
CMS_SignerInfo *si;
for (i = 0; i < sk_CMS_CertificateChoices_num(sd->certificates); i++)
{
cch = sk_CMS_CertificateChoices_value(sd->certificates, i);
if (cch->type == CMS_CERTCHOICE_OTHER)
{
if (sd->version < 5)
sd->version = 5;
}
else if (cch->type == CMS_CERTCHOICE_V2ACERT)
{
if (sd->version < 4)
sd->version = 4;
}
else if (cch->type == CMS_CERTCHOICE_V1ACERT)
{
if (sd->version < 3)
sd->version = 3;
}
}
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(sd->crls); i++)
{
rch = sk_CMS_RevocationInfoChoice_value(sd->crls, i);
if (rch->type == CMS_REVCHOICE_OTHER)
{
if (sd->version < 5)
sd->version = 5;
}
}
if ((OBJ_obj2nid(sd->encapContentInfo->eContentType) != NID_pkcs7_data)
&& (sd->version < 3))
sd->version = 3;
for (i = 0; i < sk_CMS_SignerInfo_num(sd->signerInfos); i++)
{
si = sk_CMS_SignerInfo_value(sd->signerInfos, i);
if (si->sid->type == CMS_SIGNERINFO_KEYIDENTIFIER)
{
if (si->version < 3)
si->version = 3;
if (sd->version < 3)
sd->version = 3;
}
else if (si->version < 1)
si->version = 1;
}
if (sd->version < 1)
sd->version = 1;
}
/* Copy an existing messageDigest value */
static int cms_copy_messageDigest(CMS_ContentInfo *cms, CMS_SignerInfo *si)
{
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *sitmp;
int i;
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
ASN1_OCTET_STRING *messageDigest;
sitmp = sk_CMS_SignerInfo_value(sinfos, i);
if (sitmp == si)
continue;
if (CMS_signed_get_attr_count(sitmp) < 0)
continue;
if (OBJ_cmp(si->digestAlgorithm->algorithm,
sitmp->digestAlgorithm->algorithm))
continue;
messageDigest = CMS_signed_get0_data_by_OBJ(sitmp,
OBJ_nid2obj(NID_pkcs9_messageDigest),
-3, V_ASN1_OCTET_STRING);
if (!messageDigest)
{
CMSerr(CMS_F_CMS_COPY_MESSAGEDIGEST,
CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE);
return 0;
}
if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_messageDigest,
V_ASN1_OCTET_STRING,
messageDigest, -1))
return 1;
else
return 0;
}
CMSerr(CMS_F_CMS_COPY_MESSAGEDIGEST, CMS_R_NO_MATCHING_DIGEST);
return 0;
}
int cms_set1_SignerIdentifier(CMS_SignerIdentifier *sid, X509 *cert, int type)
{
switch(type)
{
case CMS_SIGNERINFO_ISSUER_SERIAL:
sid->d.issuerAndSerialNumber =
M_ASN1_new_of(CMS_IssuerAndSerialNumber);
if (!sid->d.issuerAndSerialNumber)
goto merr;
if (!X509_NAME_set(&sid->d.issuerAndSerialNumber->issuer,
X509_get_issuer_name(cert)))
goto merr;
if (!ASN1_STRING_copy(
sid->d.issuerAndSerialNumber->serialNumber,
X509_get_serialNumber(cert)))
goto merr;
break;
case CMS_SIGNERINFO_KEYIDENTIFIER:
if (!cert->skid)
{
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER,
CMS_R_CERTIFICATE_HAS_NO_KEYID);
return 0;
}
sid->d.subjectKeyIdentifier = ASN1_STRING_dup(cert->skid);
if (!sid->d.subjectKeyIdentifier)
goto merr;
break;
default:
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER, CMS_R_UNKNOWN_ID);
return 0;
}
sid->type = type;
return 1;
merr:
CMSerr(CMS_F_CMS_SET1_SIGNERIDENTIFIER, ERR_R_MALLOC_FAILURE);
return 0;
}
int cms_SignerIdentifier_get0_signer_id(CMS_SignerIdentifier *sid,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno)
{
if (sid->type == CMS_SIGNERINFO_ISSUER_SERIAL)
{
if (issuer)
*issuer = sid->d.issuerAndSerialNumber->issuer;
if (sno)
*sno = sid->d.issuerAndSerialNumber->serialNumber;
}
else if (sid->type == CMS_SIGNERINFO_KEYIDENTIFIER)
{
if (keyid)
*keyid = sid->d.subjectKeyIdentifier;
}
else
return 0;
return 1;
}
int cms_SignerIdentifier_cert_cmp(CMS_SignerIdentifier *sid, X509 *cert)
{
int ret;
if (sid->type == CMS_SIGNERINFO_ISSUER_SERIAL)
{
ret = X509_NAME_cmp(sid->d.issuerAndSerialNumber->issuer,
X509_get_issuer_name(cert));
if (ret)
return ret;
return ASN1_INTEGER_cmp(sid->d.issuerAndSerialNumber->serialNumber,
X509_get_serialNumber(cert));
}
else if (sid->type == CMS_SIGNERINFO_KEYIDENTIFIER)
{
X509_check_purpose(cert, -1, -1);
if (!cert->skid)
return -1;
return ASN1_OCTET_STRING_cmp(sid->d.subjectKeyIdentifier,
cert->skid);
}
else
return -1;
}
CMS_SignerInfo *CMS_add1_signer(CMS_ContentInfo *cms,
X509 *signer, EVP_PKEY *pk, const EVP_MD *md,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si = NULL;
X509_ALGOR *alg;
int i, type;
if(!X509_check_private_key(signer, pk))
{
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE);
return NULL;
}
sd = cms_signed_data_init(cms);
if (!sd)
goto err;
si = M_ASN1_new_of(CMS_SignerInfo);
if (!si)
goto merr;
X509_check_purpose(signer, -1, -1);
CRYPTO_add(&pk->references, 1, CRYPTO_LOCK_EVP_PKEY);
CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
si->pkey = pk;
si->signer = signer;
if (flags & CMS_USE_KEYID)
{
si->version = 3;
if (sd->version < 3)
sd->version = 3;
type = CMS_SIGNERINFO_KEYIDENTIFIER;
}
else
{
type = CMS_SIGNERINFO_ISSUER_SERIAL;
si->version = 1;
}
if (!cms_set1_SignerIdentifier(si->sid, signer, type))
goto err;
if (md == NULL)
{
int def_nid;
if (EVP_PKEY_get_default_digest_nid(pk, &def_nid) <= 0)
goto err;
md = EVP_get_digestbynid(def_nid);
if (md == NULL)
{
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DEFAULT_DIGEST);
goto err;
}
}
if (!md)
{
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_NO_DIGEST_SET);
goto err;
}
cms_DigestAlgorithm_set(si->digestAlgorithm, md);
/* See if digest is present in digestAlgorithms */
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++)
{
ASN1_OBJECT *aoid;
alg = sk_X509_ALGOR_value(sd->digestAlgorithms, i);
X509_ALGOR_get0(&aoid, NULL, NULL, alg);
if (OBJ_obj2nid(aoid) == EVP_MD_type(md))
break;
}
if (i == sk_X509_ALGOR_num(sd->digestAlgorithms))
{
alg = X509_ALGOR_new();
if (!alg)
goto merr;
cms_DigestAlgorithm_set(alg, md);
if (!sk_X509_ALGOR_push(sd->digestAlgorithms, alg))
{
X509_ALGOR_free(alg);
goto merr;
}
}
if (pk->ameth && pk->ameth->pkey_ctrl)
{
i = pk->ameth->pkey_ctrl(pk, ASN1_PKEY_CTRL_CMS_SIGN,
0, si);
if (i == -2)
{
CMSerr(CMS_F_CMS_ADD1_SIGNER,
CMS_R_NOT_SUPPORTED_FOR_THIS_KEY_TYPE);
goto err;
}
if (i <= 0)
{
CMSerr(CMS_F_CMS_ADD1_SIGNER, CMS_R_CTRL_FAILURE);
goto err;
}
}
if (!(flags & CMS_NOATTR))
{
/* Initialialize signed attributes strutucture so other
* attributes such as signing time etc are added later
* even if we add none here.
*/
if (!si->signedAttrs)
{
si->signedAttrs = sk_X509_ATTRIBUTE_new_null();
if (!si->signedAttrs)
goto merr;
}
if (!(flags & CMS_NOSMIMECAP))
{
STACK_OF(X509_ALGOR) *smcap = NULL;
i = CMS_add_standard_smimecap(&smcap);
if (i)
i = CMS_add_smimecap(si, smcap);
sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
if (!i)
goto merr;
}
if (flags & CMS_REUSE_DIGEST)
{
if (!cms_copy_messageDigest(cms, si))
goto err;
if (!(flags & CMS_PARTIAL) &&
!CMS_SignerInfo_sign(si))
goto err;
}
}
if (!(flags & CMS_NOCERTS))
{
/* NB ignore -1 return for duplicate cert */
if (!CMS_add1_cert(cms, signer))
goto merr;
}
if (!sd->signerInfos)
sd->signerInfos = sk_CMS_SignerInfo_new_null();
if (!sd->signerInfos ||
!sk_CMS_SignerInfo_push(sd->signerInfos, si))
goto merr;
return si;
merr:
CMSerr(CMS_F_CMS_ADD1_SIGNER, ERR_R_MALLOC_FAILURE);
err:
if (si)
M_ASN1_free_of(si, CMS_SignerInfo);
return NULL;
}
static int cms_add1_signingTime(CMS_SignerInfo *si, ASN1_TIME *t)
{
ASN1_TIME *tt;
int r = 0;
if (t)
tt = t;
else
tt = X509_gmtime_adj(NULL, 0);
if (!tt)
goto merr;
if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_signingTime,
tt->type, tt, -1) <= 0)
goto merr;
r = 1;
merr:
if (!t)
ASN1_TIME_free(tt);
if (!r)
CMSerr(CMS_F_CMS_ADD1_SIGNINGTIME, ERR_R_MALLOC_FAILURE);
return r;
}
STACK_OF(CMS_SignerInfo) *CMS_get0_SignerInfos(CMS_ContentInfo *cms)
{
CMS_SignedData *sd;
sd = cms_get0_signed(cms);
if (!sd)
return NULL;
return sd->signerInfos;
}
STACK_OF(X509) *CMS_get0_signers(CMS_ContentInfo *cms)
{
STACK_OF(X509) *signers = NULL;
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *si;
int i;
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
if (si->signer)
{
if (!signers)
{
signers = sk_X509_new_null();
if (!signers)
return NULL;
}
if (!sk_X509_push(signers, si->signer))
{
sk_X509_free(signers);
return NULL;
}
}
}
return signers;
}
void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer)
{
if (signer)
{
CRYPTO_add(&signer->references, 1, CRYPTO_LOCK_X509);
if (si->pkey)
EVP_PKEY_free(si->pkey);
si->pkey = X509_get_pubkey(signer);
}
if (si->signer)
X509_free(si->signer);
si->signer = signer;
}
int CMS_SignerInfo_get0_signer_id(CMS_SignerInfo *si,
ASN1_OCTET_STRING **keyid,
X509_NAME **issuer, ASN1_INTEGER **sno)
{
return cms_SignerIdentifier_get0_signer_id(si->sid, keyid, issuer, sno);
}
int CMS_SignerInfo_cert_cmp(CMS_SignerInfo *si, X509 *cert)
{
return cms_SignerIdentifier_cert_cmp(si->sid, cert);
}
int CMS_set1_signers_certs(CMS_ContentInfo *cms, STACK_OF(X509) *scerts,
unsigned int flags)
{
CMS_SignedData *sd;
CMS_SignerInfo *si;
CMS_CertificateChoices *cch;
STACK_OF(CMS_CertificateChoices) *certs;
X509 *x;
int i, j;
int ret = 0;
sd = cms_get0_signed(cms);
if (!sd)
return -1;
certs = sd->certificates;
for (i = 0; i < sk_CMS_SignerInfo_num(sd->signerInfos); i++)
{
si = sk_CMS_SignerInfo_value(sd->signerInfos, i);
if (si->signer)
continue;
for (j = 0; j < sk_X509_num(scerts); j++)
{
x = sk_X509_value(scerts, j);
if (CMS_SignerInfo_cert_cmp(si, x) == 0)
{
CMS_SignerInfo_set1_signer_cert(si, x);
ret++;
break;
}
}
if (si->signer || (flags & CMS_NOINTERN))
continue;
for (j = 0; j < sk_CMS_CertificateChoices_num(certs); j++)
{
cch = sk_CMS_CertificateChoices_value(certs, j);
if (cch->type != 0)
continue;
x = cch->d.certificate;
if (CMS_SignerInfo_cert_cmp(si, x) == 0)
{
CMS_SignerInfo_set1_signer_cert(si, x);
ret++;
break;
}
}
}
return ret;
}
void CMS_SignerInfo_get0_algs(CMS_SignerInfo *si, EVP_PKEY **pk, X509 **signer,
X509_ALGOR **pdig, X509_ALGOR **psig)
{
if (pk)
*pk = si->pkey;
if (signer)
*signer = si->signer;
if (pdig)
*pdig = si->digestAlgorithm;
if (psig)
*psig = si->signatureAlgorithm;
}
static int cms_SignerInfo_content_sign(CMS_ContentInfo *cms,
CMS_SignerInfo *si, BIO *chain)
{
EVP_MD_CTX mctx;
int r = 0;
EVP_MD_CTX_init(&mctx);
if (!si->pkey)
{
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN, CMS_R_NO_PRIVATE_KEY);
return 0;
}
if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, si->digestAlgorithm))
goto err;
/* If any signed attributes calculate and add messageDigest attribute */
if (CMS_signed_get_attr_count(si) >= 0)
{
ASN1_OBJECT *ctype =
cms->d.signedData->encapContentInfo->eContentType;
unsigned char md[EVP_MAX_MD_SIZE];
unsigned int mdlen;
if (!EVP_DigestFinal_ex(&mctx, md, &mdlen))
goto err;
if (!CMS_signed_add1_attr_by_NID(si, NID_pkcs9_messageDigest,
V_ASN1_OCTET_STRING,
md, mdlen))
goto err;
/* Copy content type across */
if (CMS_signed_add1_attr_by_NID(si, NID_pkcs9_contentType,
V_ASN1_OBJECT, ctype, -1) <= 0)
goto err;
if (!CMS_SignerInfo_sign(si))
goto err;
}
else
{
unsigned char *sig;
unsigned int siglen;
sig = OPENSSL_malloc(EVP_PKEY_size(si->pkey));
if (!sig)
{
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN,
ERR_R_MALLOC_FAILURE);
goto err;
}
if (!EVP_SignFinal(&mctx, sig, &siglen, si->pkey))
{
CMSerr(CMS_F_CMS_SIGNERINFO_CONTENT_SIGN,
CMS_R_SIGNFINAL_ERROR);
OPENSSL_free(sig);
goto err;
}
ASN1_STRING_set0(si->signature, sig, siglen);
}
r = 1;
err:
EVP_MD_CTX_cleanup(&mctx);
return r;
}
int cms_SignedData_final(CMS_ContentInfo *cms, BIO *chain)
{
STACK_OF(CMS_SignerInfo) *sinfos;
CMS_SignerInfo *si;
int i;
sinfos = CMS_get0_SignerInfos(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
if (!cms_SignerInfo_content_sign(cms, si, chain))
return 0;
}
cms->d.signedData->encapContentInfo->partial = 0;
return 1;
}
int CMS_SignerInfo_sign(CMS_SignerInfo *si)
{
EVP_MD_CTX mctx;
EVP_PKEY_CTX *pctx;
unsigned char *abuf = NULL;
int alen;
size_t siglen;
const EVP_MD *md = NULL;
md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
if (md == NULL)
return 0;
EVP_MD_CTX_init(&mctx);
if (CMS_signed_get_attr_by_NID(si, NID_pkcs9_signingTime, -1) < 0)
{
if (!cms_add1_signingTime(si, NULL))
goto err;
}
if (EVP_DigestSignInit(&mctx, &pctx, md, NULL, si->pkey) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
EVP_PKEY_CTRL_CMS_SIGN, 0, si) <= 0)
{
CMSerr(CMS_F_CMS_SIGNERINFO_SIGN, CMS_R_CTRL_ERROR);
goto err;
}
alen = ASN1_item_i2d((ASN1_VALUE *)si->signedAttrs,&abuf,
ASN1_ITEM_rptr(CMS_Attributes_Sign));
if(!abuf)
goto err;
if (EVP_DigestSignUpdate(&mctx, abuf, alen) <= 0)
goto err;
if (EVP_DigestSignFinal(&mctx, NULL, &siglen) <= 0)
goto err;
OPENSSL_free(abuf);
abuf = OPENSSL_malloc(siglen);
if(!abuf)
goto err;
if (EVP_DigestSignFinal(&mctx, abuf, &siglen) <= 0)
goto err;
if (EVP_PKEY_CTX_ctrl(pctx, -1, EVP_PKEY_OP_SIGN,
EVP_PKEY_CTRL_CMS_SIGN, 1, si) <= 0)
{
CMSerr(CMS_F_CMS_SIGNERINFO_SIGN, CMS_R_CTRL_ERROR);
goto err;
}
EVP_MD_CTX_cleanup(&mctx);
ASN1_STRING_set0(si->signature, abuf, siglen);
return 1;
err:
if (abuf)
OPENSSL_free(abuf);
EVP_MD_CTX_cleanup(&mctx);
return 0;
}
int CMS_SignerInfo_verify(CMS_SignerInfo *si)
{
EVP_MD_CTX mctx;
EVP_PKEY_CTX *pctx;
unsigned char *abuf = NULL;
int alen, r = -1;
const EVP_MD *md = NULL;
if (!si->pkey)
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, CMS_R_NO_PUBLIC_KEY);
return -1;
}
md = EVP_get_digestbyobj(si->digestAlgorithm->algorithm);
if (md == NULL)
return -1;
EVP_MD_CTX_init(&mctx);
if (EVP_DigestVerifyInit(&mctx, &pctx, md, NULL, si->pkey) <= 0)
goto err;
alen = ASN1_item_i2d((ASN1_VALUE *)si->signedAttrs,&abuf,
ASN1_ITEM_rptr(CMS_Attributes_Verify));
if(!abuf)
goto err;
r = EVP_DigestVerifyUpdate(&mctx, abuf, alen);
OPENSSL_free(abuf);
if (r <= 0)
{
r = -1;
goto err;
}
r = EVP_DigestVerifyFinal(&mctx,
si->signature->data, si->signature->length);
if (r <= 0)
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY, CMS_R_VERIFICATION_FAILURE);
err:
EVP_MD_CTX_cleanup(&mctx);
return r;
}
/* Create a chain of digest BIOs from a CMS ContentInfo */
BIO *cms_SignedData_init_bio(CMS_ContentInfo *cms)
{
int i;
CMS_SignedData *sd;
BIO *chain = NULL;
sd = cms_get0_signed(cms);
if (!sd)
return NULL;
if (cms->d.signedData->encapContentInfo->partial)
cms_sd_set_version(sd);
for (i = 0; i < sk_X509_ALGOR_num(sd->digestAlgorithms); i++)
{
X509_ALGOR *digestAlgorithm;
BIO *mdbio;
digestAlgorithm = sk_X509_ALGOR_value(sd->digestAlgorithms, i);
mdbio = cms_DigestAlgorithm_init_bio(digestAlgorithm);
if (!mdbio)
goto err;
if (chain)
BIO_push(chain, mdbio);
else
chain = mdbio;
}
return chain;
err:
if (chain)
BIO_free_all(chain);
return NULL;
}
int CMS_SignerInfo_verify_content(CMS_SignerInfo *si, BIO *chain)
{
ASN1_OCTET_STRING *os = NULL;
EVP_MD_CTX mctx;
int r = -1;
EVP_MD_CTX_init(&mctx);
/* If we have any signed attributes look for messageDigest value */
if (CMS_signed_get_attr_count(si) >= 0)
{
os = CMS_signed_get0_data_by_OBJ(si,
OBJ_nid2obj(NID_pkcs9_messageDigest),
-3, V_ASN1_OCTET_STRING);
if (!os)
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_ERROR_READING_MESSAGEDIGEST_ATTRIBUTE);
goto err;
}
}
if (!cms_DigestAlgorithm_find_ctx(&mctx, chain, si->digestAlgorithm))
goto err;
/* If messageDigest found compare it */
if (os)
{
unsigned char mval[EVP_MAX_MD_SIZE];
unsigned int mlen;
if (EVP_DigestFinal_ex(&mctx, mval, &mlen) <= 0)
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_UNABLE_TO_FINALIZE_CONTEXT);
goto err;
}
if (mlen != (unsigned int)os->length)
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_MESSAGEDIGEST_ATTRIBUTE_WRONG_LENGTH);
goto err;
}
if (memcmp(mval, os->data, mlen))
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_VERIFICATION_FAILURE);
r = 0;
}
else
r = 1;
}
else
{
r = EVP_VerifyFinal(&mctx, si->signature->data,
si->signature->length, si->pkey);
if (r <= 0)
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CONTENT,
CMS_R_VERIFICATION_FAILURE);
r = 0;
}
}
err:
EVP_MD_CTX_cleanup(&mctx);
return r;
}
int CMS_add_smimecap(CMS_SignerInfo *si, STACK_OF(X509_ALGOR) *algs)
{
unsigned char *smder = NULL;
int smderlen, r;
smderlen = i2d_X509_ALGORS(algs, &smder);
if (smderlen <= 0)
return 0;
r = CMS_signed_add1_attr_by_NID(si, NID_SMIMECapabilities,
V_ASN1_SEQUENCE, smder, smderlen);
OPENSSL_free(smder);
return r;
}
int CMS_add_simple_smimecap(STACK_OF(X509_ALGOR) **algs,
int algnid, int keysize)
{
X509_ALGOR *alg;
ASN1_INTEGER *key = NULL;
if (keysize > 0)
{
key = ASN1_INTEGER_new();
if (!key || !ASN1_INTEGER_set(key, keysize))
return 0;
}
alg = X509_ALGOR_new();
if (!alg)
{
if (key)
ASN1_INTEGER_free(key);
return 0;
}
X509_ALGOR_set0(alg, OBJ_nid2obj(algnid),
key ? V_ASN1_INTEGER : V_ASN1_UNDEF, key);
if (!*algs)
*algs = sk_X509_ALGOR_new_null();
if (!*algs || !sk_X509_ALGOR_push(*algs, alg))
{
X509_ALGOR_free(alg);
return 0;
}
return 1;
}
/* Check to see if a cipher exists and if so add S/MIME capabilities */
static int cms_add_cipher_smcap(STACK_OF(X509_ALGOR) **sk, int nid, int arg)
{
if (EVP_get_cipherbynid(nid))
return CMS_add_simple_smimecap(sk, nid, arg);
return 1;
}
static int cms_add_digest_smcap(STACK_OF(X509_ALGOR) **sk, int nid, int arg)
{
if (EVP_get_digestbynid(nid))
return CMS_add_simple_smimecap(sk, nid, arg);
return 1;
}
int CMS_add_standard_smimecap(STACK_OF(X509_ALGOR) **smcap)
{
if (!cms_add_cipher_smcap(smcap, NID_aes_256_cbc, -1)
|| !cms_add_digest_smcap(smcap, NID_id_GostR3411_94, -1)
|| !cms_add_cipher_smcap(smcap, NID_id_Gost28147_89, -1)
|| !cms_add_cipher_smcap(smcap, NID_aes_192_cbc, -1)
|| !cms_add_cipher_smcap(smcap, NID_aes_128_cbc, -1)
|| !cms_add_cipher_smcap(smcap, NID_des_ede3_cbc, -1)
|| !cms_add_cipher_smcap(smcap, NID_rc2_cbc, 128)
|| !cms_add_cipher_smcap(smcap, NID_rc2_cbc, 64)
|| !cms_add_cipher_smcap(smcap, NID_des_cbc, -1)
|| !cms_add_cipher_smcap(smcap, NID_rc2_cbc, 40))
return 0;
return 1;
}

851
jni/openssl/crypto/cms/cms_smime.c Normal file
View File

@@ -0,0 +1,851 @@
/* crypto/cms/cms_smime.c */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project.
*/
/* ====================================================================
* Copyright (c) 2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*/
#include "cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/err.h>
#include <openssl/cms.h>
#include "cms_lcl.h"
static int cms_copy_content(BIO *out, BIO *in, unsigned int flags)
{
unsigned char buf[4096];
int r = 0, i;
BIO *tmpout = NULL;
if (out == NULL)
tmpout = BIO_new(BIO_s_null());
else if (flags & CMS_TEXT)
{
tmpout = BIO_new(BIO_s_mem());
BIO_set_mem_eof_return(tmpout, 0);
}
else
tmpout = out;
if(!tmpout)
{
CMSerr(CMS_F_CMS_COPY_CONTENT,ERR_R_MALLOC_FAILURE);
goto err;
}
/* Read all content through chain to process digest, decrypt etc */
for (;;)
{
i=BIO_read(in,buf,sizeof(buf));
if (i <= 0)
{
if (BIO_method_type(in) == BIO_TYPE_CIPHER)
{
if (!BIO_get_cipher_status(in))
goto err;
}
if (i < 0)
goto err;
break;
}
if (tmpout && (BIO_write(tmpout, buf, i) != i))
goto err;
}
if(flags & CMS_TEXT)
{
if(!SMIME_text(tmpout, out))
{
CMSerr(CMS_F_CMS_COPY_CONTENT,CMS_R_SMIME_TEXT_ERROR);
goto err;
}
}
r = 1;
err:
if (tmpout && (tmpout != out))
BIO_free(tmpout);
return r;
}
static int check_content(CMS_ContentInfo *cms)
{
ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
if (!pos || !*pos)
{
CMSerr(CMS_F_CHECK_CONTENT, CMS_R_NO_CONTENT);
return 0;
}
return 1;
}
static void do_free_upto(BIO *f, BIO *upto)
{
if (upto)
{
BIO *tbio;
do
{
tbio = BIO_pop(f);
BIO_free(f);
f = tbio;
}
while (f != upto);
}
else
BIO_free_all(f);
}
int CMS_data(CMS_ContentInfo *cms, BIO *out, unsigned int flags)
{
BIO *cont;
int r;
if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_pkcs7_data)
{
CMSerr(CMS_F_CMS_DATA, CMS_R_TYPE_NOT_DATA);
return 0;
}
cont = CMS_dataInit(cms, NULL);
if (!cont)
return 0;
r = cms_copy_content(out, cont, flags);
BIO_free_all(cont);
return r;
}
CMS_ContentInfo *CMS_data_create(BIO *in, unsigned int flags)
{
CMS_ContentInfo *cms;
cms = cms_Data_create();
if (!cms)
return NULL;
if ((flags & CMS_STREAM) || CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
int CMS_digest_verify(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
unsigned int flags)
{
BIO *cont;
int r;
if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_pkcs7_digest)
{
CMSerr(CMS_F_CMS_DIGEST_VERIFY, CMS_R_TYPE_NOT_DIGESTED_DATA);
return 0;
}
if (!dcont && !check_content(cms))
return 0;
cont = CMS_dataInit(cms, dcont);
if (!cont)
return 0;
r = cms_copy_content(out, cont, flags);
if (r)
r = cms_DigestedData_do_final(cms, cont, 1);
do_free_upto(cont, dcont);
return r;
}
CMS_ContentInfo *CMS_digest_create(BIO *in, const EVP_MD *md,
unsigned int flags)
{
CMS_ContentInfo *cms;
if (!md)
md = EVP_sha1();
cms = cms_DigestedData_create(md);
if (!cms)
return NULL;
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & CMS_STREAM) || CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
int CMS_EncryptedData_decrypt(CMS_ContentInfo *cms,
const unsigned char *key, size_t keylen,
BIO *dcont, BIO *out, unsigned int flags)
{
BIO *cont;
int r;
if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_pkcs7_encrypted)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_DECRYPT,
CMS_R_TYPE_NOT_ENCRYPTED_DATA);
return 0;
}
if (!dcont && !check_content(cms))
return 0;
if (CMS_EncryptedData_set1_key(cms, NULL, key, keylen) <= 0)
return 0;
cont = CMS_dataInit(cms, dcont);
if (!cont)
return 0;
r = cms_copy_content(out, cont, flags);
do_free_upto(cont, dcont);
return r;
}
CMS_ContentInfo *CMS_EncryptedData_encrypt(BIO *in, const EVP_CIPHER *cipher,
const unsigned char *key, size_t keylen,
unsigned int flags)
{
CMS_ContentInfo *cms;
if (!cipher)
{
CMSerr(CMS_F_CMS_ENCRYPTEDDATA_ENCRYPT, CMS_R_NO_CIPHER);
return NULL;
}
cms = CMS_ContentInfo_new();
if (!cms)
return NULL;
if (!CMS_EncryptedData_set1_key(cms, cipher, key, keylen))
return NULL;
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & (CMS_STREAM|CMS_PARTIAL))
|| CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
static int cms_signerinfo_verify_cert(CMS_SignerInfo *si,
X509_STORE *store,
STACK_OF(X509) *certs,
STACK_OF(X509_CRL) *crls,
unsigned int flags)
{
X509_STORE_CTX ctx;
X509 *signer;
int i, j, r = 0;
CMS_SignerInfo_get0_algs(si, NULL, &signer, NULL, NULL);
if (!X509_STORE_CTX_init(&ctx, store, signer, certs))
{
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CERT,
CMS_R_STORE_INIT_ERROR);
goto err;
}
X509_STORE_CTX_set_default(&ctx, "smime_sign");
if (crls)
X509_STORE_CTX_set0_crls(&ctx, crls);
i = X509_verify_cert(&ctx);
if (i <= 0)
{
j = X509_STORE_CTX_get_error(&ctx);
CMSerr(CMS_F_CMS_SIGNERINFO_VERIFY_CERT,
CMS_R_CERTIFICATE_VERIFY_ERROR);
ERR_add_error_data(2, "Verify error:",
X509_verify_cert_error_string(j));
goto err;
}
r = 1;
err:
X509_STORE_CTX_cleanup(&ctx);
return r;
}
int CMS_verify(CMS_ContentInfo *cms, STACK_OF(X509) *certs,
X509_STORE *store, BIO *dcont, BIO *out, unsigned int flags)
{
CMS_SignerInfo *si;
STACK_OF(CMS_SignerInfo) *sinfos;
STACK_OF(X509) *cms_certs = NULL;
STACK_OF(X509_CRL) *crls = NULL;
X509 *signer;
int i, scount = 0, ret = 0;
BIO *cmsbio = NULL, *tmpin = NULL;
if (!dcont && !check_content(cms))
return 0;
/* Attempt to find all signer certificates */
sinfos = CMS_get0_SignerInfos(cms);
if (sk_CMS_SignerInfo_num(sinfos) <= 0)
{
CMSerr(CMS_F_CMS_VERIFY, CMS_R_NO_SIGNERS);
goto err;
}
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
CMS_SignerInfo_get0_algs(si, NULL, &signer, NULL, NULL);
if (signer)
scount++;
}
if (scount != sk_CMS_SignerInfo_num(sinfos))
scount += CMS_set1_signers_certs(cms, certs, flags);
if (scount != sk_CMS_SignerInfo_num(sinfos))
{
CMSerr(CMS_F_CMS_VERIFY, CMS_R_SIGNER_CERTIFICATE_NOT_FOUND);
goto err;
}
/* Attempt to verify all signers certs */
if (!(flags & CMS_NO_SIGNER_CERT_VERIFY))
{
cms_certs = CMS_get1_certs(cms);
if (!(flags & CMS_NOCRL))
crls = CMS_get1_crls(cms);
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
if (!cms_signerinfo_verify_cert(si, store,
cms_certs, crls, flags))
goto err;
}
}
/* Attempt to verify all SignerInfo signed attribute signatures */
if (!(flags & CMS_NO_ATTR_VERIFY))
{
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
if (CMS_signed_get_attr_count(si) < 0)
continue;
if (CMS_SignerInfo_verify(si) <= 0)
goto err;
}
}
/* Performance optimization: if the content is a memory BIO then
* store its contents in a temporary read only memory BIO. This
* avoids potentially large numbers of slow copies of data which will
* occur when reading from a read write memory BIO when signatures
* are calculated.
*/
if (dcont && (BIO_method_type(dcont) == BIO_TYPE_MEM))
{
char *ptr;
long len;
len = BIO_get_mem_data(dcont, &ptr);
tmpin = BIO_new_mem_buf(ptr, len);
if (tmpin == NULL)
{
CMSerr(CMS_F_CMS_VERIFY,ERR_R_MALLOC_FAILURE);
return 0;
}
}
else
tmpin = dcont;
cmsbio=CMS_dataInit(cms, tmpin);
if (!cmsbio)
goto err;
if (!cms_copy_content(out, cmsbio, flags))
goto err;
if (!(flags & CMS_NO_CONTENT_VERIFY))
{
for (i = 0; i < sk_CMS_SignerInfo_num(sinfos); i++)
{
si = sk_CMS_SignerInfo_value(sinfos, i);
if (CMS_SignerInfo_verify_content(si, cmsbio) <= 0)
{
CMSerr(CMS_F_CMS_VERIFY,
CMS_R_CONTENT_VERIFY_ERROR);
goto err;
}
}
}
ret = 1;
err:
if (dcont && (tmpin == dcont))
do_free_upto(cmsbio, dcont);
else
BIO_free_all(cmsbio);
if (cms_certs)
sk_X509_pop_free(cms_certs, X509_free);
if (crls)
sk_X509_CRL_pop_free(crls, X509_CRL_free);
return ret;
}
int CMS_verify_receipt(CMS_ContentInfo *rcms, CMS_ContentInfo *ocms,
STACK_OF(X509) *certs,
X509_STORE *store, unsigned int flags)
{
int r;
flags &= ~(CMS_DETACHED|CMS_TEXT);
r = CMS_verify(rcms, certs, store, NULL, NULL, flags);
if (r <= 0)
return r;
return cms_Receipt_verify(rcms, ocms);
}
CMS_ContentInfo *CMS_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
BIO *data, unsigned int flags)
{
CMS_ContentInfo *cms;
int i;
cms = CMS_ContentInfo_new();
if (!cms || !CMS_SignedData_init(cms))
goto merr;
if (pkey && !CMS_add1_signer(cms, signcert, pkey, NULL, flags))
{
CMSerr(CMS_F_CMS_SIGN, CMS_R_ADD_SIGNER_ERROR);
goto err;
}
for (i = 0; i < sk_X509_num(certs); i++)
{
X509 *x = sk_X509_value(certs, i);
if (!CMS_add1_cert(cms, x))
goto merr;
}
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & (CMS_STREAM|CMS_PARTIAL))
|| CMS_final(cms, data, NULL, flags))
return cms;
else
goto err;
merr:
CMSerr(CMS_F_CMS_SIGN, ERR_R_MALLOC_FAILURE);
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
CMS_ContentInfo *CMS_sign_receipt(CMS_SignerInfo *si,
X509 *signcert, EVP_PKEY *pkey,
STACK_OF(X509) *certs,
unsigned int flags)
{
CMS_SignerInfo *rct_si;
CMS_ContentInfo *cms = NULL;
ASN1_OCTET_STRING **pos, *os;
BIO *rct_cont = NULL;
int r = 0;
flags &= ~(CMS_STREAM|CMS_TEXT);
/* Not really detached but avoids content being allocated */
flags |= CMS_PARTIAL|CMS_BINARY|CMS_DETACHED;
if (!pkey || !signcert)
{
CMSerr(CMS_F_CMS_SIGN_RECEIPT, CMS_R_NO_KEY_OR_CERT);
return NULL;
}
/* Initialize signed data */
cms = CMS_sign(NULL, NULL, certs, NULL, flags);
if (!cms)
goto err;
/* Set inner content type to signed receipt */
if (!CMS_set1_eContentType(cms, OBJ_nid2obj(NID_id_smime_ct_receipt)))
goto err;
rct_si = CMS_add1_signer(cms, signcert, pkey, NULL, flags);
if (!rct_si)
{
CMSerr(CMS_F_CMS_SIGN_RECEIPT, CMS_R_ADD_SIGNER_ERROR);
goto err;
}
os = cms_encode_Receipt(si);
if (!os)
goto err;
/* Set content to digest */
rct_cont = BIO_new_mem_buf(os->data, os->length);
if (!rct_cont)
goto err;
/* Add msgSigDigest attribute */
if (!cms_msgSigDigest_add1(rct_si, si))
goto err;
/* Finalize structure */
if (!CMS_final(cms, rct_cont, NULL, flags))
goto err;
/* Set embedded content */
pos = CMS_get0_content(cms);
*pos = os;
r = 1;
err:
if (rct_cont)
BIO_free(rct_cont);
if (r)
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
CMS_ContentInfo *CMS_encrypt(STACK_OF(X509) *certs, BIO *data,
const EVP_CIPHER *cipher, unsigned int flags)
{
CMS_ContentInfo *cms;
int i;
X509 *recip;
cms = CMS_EnvelopedData_create(cipher);
if (!cms)
goto merr;
for (i = 0; i < sk_X509_num(certs); i++)
{
recip = sk_X509_value(certs, i);
if (!CMS_add1_recipient_cert(cms, recip, flags))
{
CMSerr(CMS_F_CMS_ENCRYPT, CMS_R_RECIPIENT_ERROR);
goto err;
}
}
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & (CMS_STREAM|CMS_PARTIAL))
|| CMS_final(cms, data, NULL, flags))
return cms;
else
goto err;
merr:
CMSerr(CMS_F_CMS_ENCRYPT, ERR_R_MALLOC_FAILURE);
err:
if (cms)
CMS_ContentInfo_free(cms);
return NULL;
}
int CMS_decrypt_set1_pkey(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert)
{
STACK_OF(CMS_RecipientInfo) *ris;
CMS_RecipientInfo *ri;
int i, r;
int debug = 0, ri_match = 0;
ris = CMS_get0_RecipientInfos(cms);
if (ris)
debug = cms->d.envelopedData->encryptedContentInfo->debug;
for (i = 0; i < sk_CMS_RecipientInfo_num(ris); i++)
{
ri = sk_CMS_RecipientInfo_value(ris, i);
if (CMS_RecipientInfo_type(ri) != CMS_RECIPINFO_TRANS)
continue;
ri_match = 1;
/* If we have a cert try matching RecipientInfo
* otherwise try them all.
*/
if (!cert || (CMS_RecipientInfo_ktri_cert_cmp(ri, cert) == 0))
{
CMS_RecipientInfo_set0_pkey(ri, pk);
r = CMS_RecipientInfo_decrypt(cms, ri);
CMS_RecipientInfo_set0_pkey(ri, NULL);
if (cert)
{
/* If not debugging clear any error and
* return success to avoid leaking of
* information useful to MMA
*/
if (!debug)
{
ERR_clear_error();
return 1;
}
if (r > 0)
return 1;
CMSerr(CMS_F_CMS_DECRYPT_SET1_PKEY,
CMS_R_DECRYPT_ERROR);
return 0;
}
/* If no cert and not debugging don't leave loop
* after first successful decrypt. Always attempt
* to decrypt all recipients to avoid leaking timing
* of a successful decrypt.
*/
else if (r > 0 && debug)
return 1;
}
}
/* If no cert and not debugging always return success */
if (ri_match && !cert && !debug)
{
ERR_clear_error();
return 1;
}
CMSerr(CMS_F_CMS_DECRYPT_SET1_PKEY, CMS_R_NO_MATCHING_RECIPIENT);
return 0;
}
int CMS_decrypt_set1_key(CMS_ContentInfo *cms,
unsigned char *key, size_t keylen,
unsigned char *id, size_t idlen)
{
STACK_OF(CMS_RecipientInfo) *ris;
CMS_RecipientInfo *ri;
int i, r;
ris = CMS_get0_RecipientInfos(cms);
for (i = 0; i < sk_CMS_RecipientInfo_num(ris); i++)
{
ri = sk_CMS_RecipientInfo_value(ris, i);
if (CMS_RecipientInfo_type(ri) != CMS_RECIPINFO_KEK)
continue;
/* If we have an id try matching RecipientInfo
* otherwise try them all.
*/
if (!id || (CMS_RecipientInfo_kekri_id_cmp(ri, id, idlen) == 0))
{
CMS_RecipientInfo_set0_key(ri, key, keylen);
r = CMS_RecipientInfo_decrypt(cms, ri);
CMS_RecipientInfo_set0_key(ri, NULL, 0);
if (r > 0)
return 1;
if (id)
{
CMSerr(CMS_F_CMS_DECRYPT_SET1_KEY,
CMS_R_DECRYPT_ERROR);
return 0;
}
ERR_clear_error();
}
}
CMSerr(CMS_F_CMS_DECRYPT_SET1_KEY, CMS_R_NO_MATCHING_RECIPIENT);
return 0;
}
int CMS_decrypt_set1_password(CMS_ContentInfo *cms,
unsigned char *pass, ossl_ssize_t passlen)
{
STACK_OF(CMS_RecipientInfo) *ris;
CMS_RecipientInfo *ri;
int i, r;
ris = CMS_get0_RecipientInfos(cms);
for (i = 0; i < sk_CMS_RecipientInfo_num(ris); i++)
{
ri = sk_CMS_RecipientInfo_value(ris, i);
if (CMS_RecipientInfo_type(ri) != CMS_RECIPINFO_PASS)
continue;
CMS_RecipientInfo_set0_password(ri, pass, passlen);
r = CMS_RecipientInfo_decrypt(cms, ri);
CMS_RecipientInfo_set0_password(ri, NULL, 0);
if (r > 0)
return 1;
}
CMSerr(CMS_F_CMS_DECRYPT_SET1_PASSWORD, CMS_R_NO_MATCHING_RECIPIENT);
return 0;
}
int CMS_decrypt(CMS_ContentInfo *cms, EVP_PKEY *pk, X509 *cert,
BIO *dcont, BIO *out,
unsigned int flags)
{
int r;
BIO *cont;
if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_pkcs7_enveloped)
{
CMSerr(CMS_F_CMS_DECRYPT, CMS_R_TYPE_NOT_ENVELOPED_DATA);
return 0;
}
if (!dcont && !check_content(cms))
return 0;
if (flags & CMS_DEBUG_DECRYPT)
cms->d.envelopedData->encryptedContentInfo->debug = 1;
else
cms->d.envelopedData->encryptedContentInfo->debug = 0;
if (!pk && !cert && !dcont && !out)
return 1;
if (pk && !CMS_decrypt_set1_pkey(cms, pk, cert))
return 0;
cont = CMS_dataInit(cms, dcont);
if (!cont)
return 0;
r = cms_copy_content(out, cont, flags);
do_free_upto(cont, dcont);
return r;
}
int CMS_final(CMS_ContentInfo *cms, BIO *data, BIO *dcont, unsigned int flags)
{
BIO *cmsbio;
int ret = 0;
if (!(cmsbio = CMS_dataInit(cms, dcont)))
{
CMSerr(CMS_F_CMS_FINAL,ERR_R_MALLOC_FAILURE);
return 0;
}
SMIME_crlf_copy(data, cmsbio, flags);
(void)BIO_flush(cmsbio);
if (!CMS_dataFinal(cms, cmsbio))
{
CMSerr(CMS_F_CMS_FINAL,CMS_R_CMS_DATAFINAL_ERROR);
goto err;
}
ret = 1;
err:
do_free_upto(cmsbio, dcont);
return ret;
}
#ifdef ZLIB
int CMS_uncompress(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
unsigned int flags)
{
BIO *cont;
int r;
if (OBJ_obj2nid(CMS_get0_type(cms)) != NID_id_smime_ct_compressedData)
{
CMSerr(CMS_F_CMS_UNCOMPRESS,
CMS_R_TYPE_NOT_COMPRESSED_DATA);
return 0;
}
if (!dcont && !check_content(cms))
return 0;
cont = CMS_dataInit(cms, dcont);
if (!cont)
return 0;
r = cms_copy_content(out, cont, flags);
do_free_upto(cont, dcont);
return r;
}
CMS_ContentInfo *CMS_compress(BIO *in, int comp_nid, unsigned int flags)
{
CMS_ContentInfo *cms;
if (comp_nid <= 0)
comp_nid = NID_zlib_compression;
cms = cms_CompressedData_create(comp_nid);
if (!cms)
return NULL;
if(!(flags & CMS_DETACHED))
CMS_set_detached(cms, 0);
if ((flags & CMS_STREAM) || CMS_final(cms, in, NULL, flags))
return cms;
CMS_ContentInfo_free(cms);
return NULL;
}
#else
int CMS_uncompress(CMS_ContentInfo *cms, BIO *dcont, BIO *out,
unsigned int flags)
{
CMSerr(CMS_F_CMS_UNCOMPRESS, CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return 0;
}
CMS_ContentInfo *CMS_compress(BIO *in, int comp_nid, unsigned int flags)
{
CMSerr(CMS_F_CMS_COMPRESS, CMS_R_UNSUPPORTED_COMPRESSION_ALGORITHM);
return NULL;
}
#endif