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Support for Signal calls.
Merge in RedPhone // FREEBIE
This commit is contained in:
Moxie Marlinspike
154
jni/openssl/crypto/pkcs7/sign.c
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154
jni/openssl/crypto/pkcs7/sign.c
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/* crypto/pkcs7/sign.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.]
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*/
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#include <stdio.h>
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#include <string.h>
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#include <openssl/bio.h>
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#include <openssl/x509.h>
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#include <openssl/pem.h>
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#include <openssl/err.h>
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int main(argc,argv)
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int argc;
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char *argv[];
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{
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X509 *x509;
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EVP_PKEY *pkey;
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PKCS7 *p7;
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PKCS7_SIGNER_INFO *si;
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BIO *in;
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BIO *data,*p7bio;
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char buf[1024*4];
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int i;
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int nodetach=0;
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#ifndef OPENSSL_NO_MD2
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EVP_add_digest(EVP_md2());
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#endif
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#ifndef OPENSSL_NO_MD5
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EVP_add_digest(EVP_md5());
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#endif
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#ifndef OPENSSL_NO_SHA1
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EVP_add_digest(EVP_sha1());
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#endif
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#ifndef OPENSSL_NO_MDC2
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EVP_add_digest(EVP_mdc2());
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#endif
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data=BIO_new(BIO_s_file());
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again:
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if (argc > 1)
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{
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if (strcmp(argv[1],"-nd") == 0)
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{
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nodetach=1;
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argv++; argc--;
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goto again;
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}
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if (!BIO_read_filename(data,argv[1]))
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goto err;
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}
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else
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BIO_set_fp(data,stdin,BIO_NOCLOSE);
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if ((in=BIO_new_file("server.pem","r")) == NULL) goto err;
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if ((x509=PEM_read_bio_X509(in,NULL,NULL,NULL)) == NULL) goto err;
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BIO_reset(in);
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if ((pkey=PEM_read_bio_PrivateKey(in,NULL,NULL,NULL)) == NULL) goto err;
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BIO_free(in);
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p7=PKCS7_new();
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PKCS7_set_type(p7,NID_pkcs7_signed);
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si=PKCS7_add_signature(p7,x509,pkey,EVP_sha1());
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if (si == NULL) goto err;
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/* If you do this then you get signing time automatically added */
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PKCS7_add_signed_attribute(si, NID_pkcs9_contentType, V_ASN1_OBJECT,
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OBJ_nid2obj(NID_pkcs7_data));
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/* we may want to add more */
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PKCS7_add_certificate(p7,x509);
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/* Set the content of the signed to 'data' */
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PKCS7_content_new(p7,NID_pkcs7_data);
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if (!nodetach)
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PKCS7_set_detached(p7,1);
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if ((p7bio=PKCS7_dataInit(p7,NULL)) == NULL) goto err;
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for (;;)
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{
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i=BIO_read(data,buf,sizeof(buf));
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if (i <= 0) break;
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BIO_write(p7bio,buf,i);
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}
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if (!PKCS7_dataFinal(p7,p7bio)) goto err;
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BIO_free(p7bio);
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PEM_write_PKCS7(stdout,p7);
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PKCS7_free(p7);
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exit(0);
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err:
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ERR_load_crypto_strings();
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ERR_print_errors_fp(stderr);
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exit(1);
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}
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