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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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22
jni/openssl/crypto/dso/README Normal file
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NOTES
-----
I've checked out HPUX (well, version 11 at least) and shl_t is
a pointer type so it's safe to use in the way it has been in
dso_dl.c. On the other hand, HPUX11 support dlfcn too and
according to their man page, prefer developers to move to that.
I'll leave Richard's changes there as I guess dso_dl is needed
for HPUX10.20.
There is now a callback scheme in place where filename conversion can
(a) be turned off altogether through the use of the
DSO_FLAG_NO_NAME_TRANSLATION flag,
(b) be handled by default using the default DSO_METHOD's converter
(c) overriden per-DSO by setting the override callback
(d) a mix of (b) and (c) - eg. implement an override callback that;
(i) checks if we're win32 (if(strstr(dso->meth->name, "win32")....)
and if so, convert "blah" into "blah32.dll" (the default is
otherwise to make it "blah.dll").
(ii) default to the normal behaviour - we're not on win32, eg.
finish with (return dso->meth->dso_name_converter(dso,NULL)).

409
jni/openssl/crypto/dso/dso.h Normal file
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/* dso.h -*- mode:C; c-file-style: "eay" -*- */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#ifndef HEADER_DSO_H
#define HEADER_DSO_H
#include <openssl/crypto.h>
#ifdef __cplusplus
extern "C" {
#endif
/* These values are used as commands to DSO_ctrl() */
#define DSO_CTRL_GET_FLAGS 1
#define DSO_CTRL_SET_FLAGS 2
#define DSO_CTRL_OR_FLAGS 3
/* By default, DSO_load() will translate the provided filename into a form
* typical for the platform (more specifically the DSO_METHOD) using the
* dso_name_converter function of the method. Eg. win32 will transform "blah"
* into "blah.dll", and dlfcn will transform it into "libblah.so". The
* behaviour can be overriden by setting the name_converter callback in the DSO
* object (using DSO_set_name_converter()). This callback could even utilise
* the DSO_METHOD's converter too if it only wants to override behaviour for
* one or two possible DSO methods. However, the following flag can be set in a
* DSO to prevent *any* native name-translation at all - eg. if the caller has
* prompted the user for a path to a driver library so the filename should be
* interpreted as-is. */
#define DSO_FLAG_NO_NAME_TRANSLATION 0x01
/* An extra flag to give if only the extension should be added as
* translation. This is obviously only of importance on Unix and
* other operating systems where the translation also may prefix
* the name with something, like 'lib', and ignored everywhere else.
* This flag is also ignored if DSO_FLAG_NO_NAME_TRANSLATION is used
* at the same time. */
#define DSO_FLAG_NAME_TRANSLATION_EXT_ONLY 0x02
/* The following flag controls the translation of symbol names to upper
* case. This is currently only being implemented for OpenVMS.
*/
#define DSO_FLAG_UPCASE_SYMBOL 0x10
/* This flag loads the library with public symbols.
* Meaning: The exported symbols of this library are public
* to all libraries loaded after this library.
* At the moment only implemented in unix.
*/
#define DSO_FLAG_GLOBAL_SYMBOLS 0x20
typedef void (*DSO_FUNC_TYPE)(void);
typedef struct dso_st DSO;
/* The function prototype used for method functions (or caller-provided
* callbacks) that transform filenames. They are passed a DSO structure pointer
* (or NULL if they are to be used independantly of a DSO object) and a
* filename to transform. They should either return NULL (if there is an error
* condition) or a newly allocated string containing the transformed form that
* the caller will need to free with OPENSSL_free() when done. */
typedef char* (*DSO_NAME_CONVERTER_FUNC)(DSO *, const char *);
/* The function prototype used for method functions (or caller-provided
* callbacks) that merge two file specifications. They are passed a
* DSO structure pointer (or NULL if they are to be used independantly of
* a DSO object) and two file specifications to merge. They should
* either return NULL (if there is an error condition) or a newly allocated
* string containing the result of merging that the caller will need
* to free with OPENSSL_free() when done.
* Here, merging means that bits and pieces are taken from each of the
* file specifications and added together in whatever fashion that is
* sensible for the DSO method in question. The only rule that really
* applies is that if the two specification contain pieces of the same
* type, the copy from the first string takes priority. One could see
* it as the first specification is the one given by the user and the
* second being a bunch of defaults to add on if they're missing in the
* first. */
typedef char* (*DSO_MERGER_FUNC)(DSO *, const char *, const char *);
typedef struct dso_meth_st
{
const char *name;
/* Loads a shared library, NB: new DSO_METHODs must ensure that a
* successful load populates the loaded_filename field, and likewise a
* successful unload OPENSSL_frees and NULLs it out. */
int (*dso_load)(DSO *dso);
/* Unloads a shared library */
int (*dso_unload)(DSO *dso);
/* Binds a variable */
void *(*dso_bind_var)(DSO *dso, const char *symname);
/* Binds a function - assumes a return type of DSO_FUNC_TYPE.
* This should be cast to the real function prototype by the
* caller. Platforms that don't have compatible representations
* for different prototypes (this is possible within ANSI C)
* are highly unlikely to have shared libraries at all, let
* alone a DSO_METHOD implemented for them. */
DSO_FUNC_TYPE (*dso_bind_func)(DSO *dso, const char *symname);
/* I don't think this would actually be used in any circumstances. */
#if 0
/* Unbinds a variable */
int (*dso_unbind_var)(DSO *dso, char *symname, void *symptr);
/* Unbinds a function */
int (*dso_unbind_func)(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
#endif
/* The generic (yuck) "ctrl()" function. NB: Negative return
* values (rather than zero) indicate errors. */
long (*dso_ctrl)(DSO *dso, int cmd, long larg, void *parg);
/* The default DSO_METHOD-specific function for converting filenames to
* a canonical native form. */
DSO_NAME_CONVERTER_FUNC dso_name_converter;
/* The default DSO_METHOD-specific function for converting filenames to
* a canonical native form. */
DSO_MERGER_FUNC dso_merger;
/* [De]Initialisation handlers. */
int (*init)(DSO *dso);
int (*finish)(DSO *dso);
/* Return pathname of the module containing location */
int (*pathbyaddr)(void *addr,char *path,int sz);
/* Perform global symbol lookup, i.e. among *all* modules */
void *(*globallookup)(const char *symname);
} DSO_METHOD;
/**********************************************************************/
/* The low-level handle type used to refer to a loaded shared library */
struct dso_st
{
DSO_METHOD *meth;
/* Standard dlopen uses a (void *). Win32 uses a HANDLE. VMS
* doesn't use anything but will need to cache the filename
* for use in the dso_bind handler. All in all, let each
* method control its own destiny. "Handles" and such go in
* a STACK. */
STACK_OF(void) *meth_data;
int references;
int flags;
/* For use by applications etc ... use this for your bits'n'pieces,
* don't touch meth_data! */
CRYPTO_EX_DATA ex_data;
/* If this callback function pointer is set to non-NULL, then it will
* be used in DSO_load() in place of meth->dso_name_converter. NB: This
* should normally set using DSO_set_name_converter(). */
DSO_NAME_CONVERTER_FUNC name_converter;
/* If this callback function pointer is set to non-NULL, then it will
* be used in DSO_load() in place of meth->dso_merger. NB: This
* should normally set using DSO_set_merger(). */
DSO_MERGER_FUNC merger;
/* This is populated with (a copy of) the platform-independant
* filename used for this DSO. */
char *filename;
/* This is populated with (a copy of) the translated filename by which
* the DSO was actually loaded. It is NULL iff the DSO is not currently
* loaded. NB: This is here because the filename translation process
* may involve a callback being invoked more than once not only to
* convert to a platform-specific form, but also to try different
* filenames in the process of trying to perform a load. As such, this
* variable can be used to indicate (a) whether this DSO structure
* corresponds to a loaded library or not, and (b) the filename with
* which it was actually loaded. */
char *loaded_filename;
};
DSO * DSO_new(void);
DSO * DSO_new_method(DSO_METHOD *method);
int DSO_free(DSO *dso);
int DSO_flags(DSO *dso);
int DSO_up_ref(DSO *dso);
long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg);
/* This function sets the DSO's name_converter callback. If it is non-NULL,
* then it will be used instead of the associated DSO_METHOD's function. If
* oldcb is non-NULL then it is set to the function pointer value being
* replaced. Return value is non-zero for success. */
int DSO_set_name_converter(DSO *dso, DSO_NAME_CONVERTER_FUNC cb,
DSO_NAME_CONVERTER_FUNC *oldcb);
/* These functions can be used to get/set the platform-independant filename
* used for a DSO. NB: set will fail if the DSO is already loaded. */
const char *DSO_get_filename(DSO *dso);
int DSO_set_filename(DSO *dso, const char *filename);
/* This function will invoke the DSO's name_converter callback to translate a
* filename, or if the callback isn't set it will instead use the DSO_METHOD's
* converter. If "filename" is NULL, the "filename" in the DSO itself will be
* used. If the DSO_FLAG_NO_NAME_TRANSLATION flag is set, then the filename is
* simply duplicated. NB: This function is usually called from within a
* DSO_METHOD during the processing of a DSO_load() call, and is exposed so that
* caller-created DSO_METHODs can do the same thing. A non-NULL return value
* will need to be OPENSSL_free()'d. */
char *DSO_convert_filename(DSO *dso, const char *filename);
/* This function will invoke the DSO's merger callback to merge two file
* specifications, or if the callback isn't set it will instead use the
* DSO_METHOD's merger. A non-NULL return value will need to be
* OPENSSL_free()'d. */
char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2);
/* If the DSO is currently loaded, this returns the filename that it was loaded
* under, otherwise it returns NULL. So it is also useful as a test as to
* whether the DSO is currently loaded. NB: This will not necessarily return
* the same value as DSO_convert_filename(dso, dso->filename), because the
* DSO_METHOD's load function may have tried a variety of filenames (with
* and/or without the aid of the converters) before settling on the one it
* actually loaded. */
const char *DSO_get_loaded_filename(DSO *dso);
void DSO_set_default_method(DSO_METHOD *meth);
DSO_METHOD *DSO_get_default_method(void);
DSO_METHOD *DSO_get_method(DSO *dso);
DSO_METHOD *DSO_set_method(DSO *dso, DSO_METHOD *meth);
/* The all-singing all-dancing load function, you normally pass NULL
* for the first and third parameters. Use DSO_up and DSO_free for
* subsequent reference count handling. Any flags passed in will be set
* in the constructed DSO after its init() function but before the
* load operation. If 'dso' is non-NULL, 'flags' is ignored. */
DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags);
/* This function binds to a variable inside a shared library. */
void *DSO_bind_var(DSO *dso, const char *symname);
/* This function binds to a function inside a shared library. */
DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname);
/* This method is the default, but will beg, borrow, or steal whatever
* method should be the default on any particular platform (including
* DSO_METH_null() if necessary). */
DSO_METHOD *DSO_METHOD_openssl(void);
/* This method is defined for all platforms - if a platform has no
* DSO support then this will be the only method! */
DSO_METHOD *DSO_METHOD_null(void);
/* If DSO_DLFCN is defined, the standard dlfcn.h-style functions
* (dlopen, dlclose, dlsym, etc) will be used and incorporated into
* this method. If not, this method will return NULL. */
DSO_METHOD *DSO_METHOD_dlfcn(void);
/* If DSO_DL is defined, the standard dl.h-style functions (shl_load,
* shl_unload, shl_findsym, etc) will be used and incorporated into
* this method. If not, this method will return NULL. */
DSO_METHOD *DSO_METHOD_dl(void);
/* If WIN32 is defined, use DLLs. If not, return NULL. */
DSO_METHOD *DSO_METHOD_win32(void);
/* If VMS is defined, use shared images. If not, return NULL. */
DSO_METHOD *DSO_METHOD_vms(void);
/* This function writes null-terminated pathname of DSO module
* containing 'addr' into 'sz' large caller-provided 'path' and
* returns the number of characters [including trailing zero]
* written to it. If 'sz' is 0 or negative, 'path' is ignored and
* required amount of charachers [including trailing zero] to
* accomodate pathname is returned. If 'addr' is NULL, then
* pathname of cryptolib itself is returned. Negative or zero
* return value denotes error.
*/
int DSO_pathbyaddr(void *addr,char *path,int sz);
/* This function should be used with caution! It looks up symbols in
* *all* loaded modules and if module gets unloaded by somebody else
* attempt to dereference the pointer is doomed to have fatal
* consequences. Primary usage for this function is to probe *core*
* system functionality, e.g. check if getnameinfo(3) is available
* at run-time without bothering about OS-specific details such as
* libc.so.versioning or where does it actually reside: in libc
* itself or libsocket. */
void *DSO_global_lookup(const char *name);
/* If BeOS is defined, use shared images. If not, return NULL. */
DSO_METHOD *DSO_METHOD_beos(void);
/* 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_DSO_strings(void);
/* Error codes for the DSO functions. */
/* Function codes. */
#define DSO_F_BEOS_BIND_FUNC 144
#define DSO_F_BEOS_BIND_VAR 145
#define DSO_F_BEOS_LOAD 146
#define DSO_F_BEOS_NAME_CONVERTER 147
#define DSO_F_BEOS_UNLOAD 148
#define DSO_F_DLFCN_BIND_FUNC 100
#define DSO_F_DLFCN_BIND_VAR 101
#define DSO_F_DLFCN_LOAD 102
#define DSO_F_DLFCN_MERGER 130
#define DSO_F_DLFCN_NAME_CONVERTER 123
#define DSO_F_DLFCN_UNLOAD 103
#define DSO_F_DL_BIND_FUNC 104
#define DSO_F_DL_BIND_VAR 105
#define DSO_F_DL_LOAD 106
#define DSO_F_DL_MERGER 131
#define DSO_F_DL_NAME_CONVERTER 124
#define DSO_F_DL_UNLOAD 107
#define DSO_F_DSO_BIND_FUNC 108
#define DSO_F_DSO_BIND_VAR 109
#define DSO_F_DSO_CONVERT_FILENAME 126
#define DSO_F_DSO_CTRL 110
#define DSO_F_DSO_FREE 111
#define DSO_F_DSO_GET_FILENAME 127
#define DSO_F_DSO_GET_LOADED_FILENAME 128
#define DSO_F_DSO_GLOBAL_LOOKUP 139
#define DSO_F_DSO_LOAD 112
#define DSO_F_DSO_MERGE 132
#define DSO_F_DSO_NEW_METHOD 113
#define DSO_F_DSO_PATHBYADDR 140
#define DSO_F_DSO_SET_FILENAME 129
#define DSO_F_DSO_SET_NAME_CONVERTER 122
#define DSO_F_DSO_UP_REF 114
#define DSO_F_GLOBAL_LOOKUP_FUNC 138
#define DSO_F_PATHBYADDR 137
#define DSO_F_VMS_BIND_SYM 115
#define DSO_F_VMS_LOAD 116
#define DSO_F_VMS_MERGER 133
#define DSO_F_VMS_UNLOAD 117
#define DSO_F_WIN32_BIND_FUNC 118
#define DSO_F_WIN32_BIND_VAR 119
#define DSO_F_WIN32_GLOBALLOOKUP 142
#define DSO_F_WIN32_GLOBALLOOKUP_FUNC 143
#define DSO_F_WIN32_JOINER 135
#define DSO_F_WIN32_LOAD 120
#define DSO_F_WIN32_MERGER 134
#define DSO_F_WIN32_NAME_CONVERTER 125
#define DSO_F_WIN32_PATHBYADDR 141
#define DSO_F_WIN32_SPLITTER 136
#define DSO_F_WIN32_UNLOAD 121
/* Reason codes. */
#define DSO_R_CTRL_FAILED 100
#define DSO_R_DSO_ALREADY_LOADED 110
#define DSO_R_EMPTY_FILE_STRUCTURE 113
#define DSO_R_FAILURE 114
#define DSO_R_FILENAME_TOO_BIG 101
#define DSO_R_FINISH_FAILED 102
#define DSO_R_INCORRECT_FILE_SYNTAX 115
#define DSO_R_LOAD_FAILED 103
#define DSO_R_NAME_TRANSLATION_FAILED 109
#define DSO_R_NO_FILENAME 111
#define DSO_R_NO_FILE_SPECIFICATION 116
#define DSO_R_NULL_HANDLE 104
#define DSO_R_SET_FILENAME_FAILED 112
#define DSO_R_STACK_ERROR 105
#define DSO_R_SYM_FAILURE 106
#define DSO_R_UNLOAD_FAILED 107
#define DSO_R_UNSUPPORTED 108
#ifdef __cplusplus
}
#endif
#endif

393
jni/openssl/crypto/dso/dso_dl.c Normal file
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/* dso_dl.c -*- mode:C; c-file-style: "eay" -*- */
/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
#ifndef DSO_DL
DSO_METHOD *DSO_METHOD_dl(void)
{
return NULL;
}
#else
#include <dl.h>
/* Part of the hack in "dl_load" ... */
#define DSO_MAX_TRANSLATED_SIZE 256
static int dl_load(DSO *dso);
static int dl_unload(DSO *dso);
static void *dl_bind_var(DSO *dso, const char *symname);
static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname);
#if 0
static int dl_unbind_var(DSO *dso, char *symname, void *symptr);
static int dl_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
static int dl_init(DSO *dso);
static int dl_finish(DSO *dso);
static int dl_ctrl(DSO *dso, int cmd, long larg, void *parg);
#endif
static char *dl_name_converter(DSO *dso, const char *filename);
static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2);
static int dl_pathbyaddr(void *addr,char *path,int sz);
static void *dl_globallookup(const char *name);
static DSO_METHOD dso_meth_dl = {
"OpenSSL 'dl' shared library method",
dl_load,
dl_unload,
dl_bind_var,
dl_bind_func,
/* For now, "unbind" doesn't exist */
#if 0
NULL, /* unbind_var */
NULL, /* unbind_func */
#endif
NULL, /* ctrl */
dl_name_converter,
dl_merger,
NULL, /* init */
NULL, /* finish */
dl_pathbyaddr,
dl_globallookup
};
DSO_METHOD *DSO_METHOD_dl(void)
{
return(&dso_meth_dl);
}
/* For this DSO_METHOD, our meth_data STACK will contain;
* (i) the handle (shl_t) returned from shl_load().
* NB: I checked on HPUX11 and shl_t is itself a pointer
* type so the cast is safe.
*/
static int dl_load(DSO *dso)
{
shl_t ptr = NULL;
/* We don't do any fancy retries or anything, just take the method's
* (or DSO's if it has the callback set) best translation of the
* platform-independant filename and try once with that. */
char *filename= DSO_convert_filename(dso, NULL);
if(filename == NULL)
{
DSOerr(DSO_F_DL_LOAD,DSO_R_NO_FILENAME);
goto err;
}
ptr = shl_load(filename, BIND_IMMEDIATE |
(dso->flags&DSO_FLAG_NO_NAME_TRANSLATION?0:DYNAMIC_PATH), 0L);
if(ptr == NULL)
{
DSOerr(DSO_F_DL_LOAD,DSO_R_LOAD_FAILED);
ERR_add_error_data(4, "filename(", filename, "): ",
strerror(errno));
goto err;
}
if(!sk_push(dso->meth_data, (char *)ptr))
{
DSOerr(DSO_F_DL_LOAD,DSO_R_STACK_ERROR);
goto err;
}
/* Success, stick the converted filename we've loaded under into the DSO
* (it also serves as the indicator that we are currently loaded). */
dso->loaded_filename = filename;
return(1);
err:
/* Cleanup! */
if(filename != NULL)
OPENSSL_free(filename);
if(ptr != NULL)
shl_unload(ptr);
return(0);
}
static int dl_unload(DSO *dso)
{
shl_t ptr;
if(dso == NULL)
{
DSOerr(DSO_F_DL_UNLOAD,ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
if(sk_num(dso->meth_data) < 1)
return(1);
/* Is this statement legal? */
ptr = (shl_t)sk_pop(dso->meth_data);
if(ptr == NULL)
{
DSOerr(DSO_F_DL_UNLOAD,DSO_R_NULL_HANDLE);
/* Should push the value back onto the stack in
* case of a retry. */
sk_push(dso->meth_data, (char *)ptr);
return(0);
}
shl_unload(ptr);
return(1);
}
static void *dl_bind_var(DSO *dso, const char *symname)
{
shl_t ptr;
void *sym;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DL_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(sk_num(dso->meth_data) < 1)
{
DSOerr(DSO_F_DL_BIND_VAR,DSO_R_STACK_ERROR);
return(NULL);
}
ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
if(ptr == NULL)
{
DSOerr(DSO_F_DL_BIND_VAR,DSO_R_NULL_HANDLE);
return(NULL);
}
if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
{
DSOerr(DSO_F_DL_BIND_VAR,DSO_R_SYM_FAILURE);
ERR_add_error_data(4, "symname(", symname, "): ",
strerror(errno));
return(NULL);
}
return(sym);
}
static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname)
{
shl_t ptr;
void *sym;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DL_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(sk_num(dso->meth_data) < 1)
{
DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_STACK_ERROR);
return(NULL);
}
ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
if(ptr == NULL)
{
DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_NULL_HANDLE);
return(NULL);
}
if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
{
DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_SYM_FAILURE);
ERR_add_error_data(4, "symname(", symname, "): ",
strerror(errno));
return(NULL);
}
return((DSO_FUNC_TYPE)sym);
}
static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
{
char *merged;
if(!filespec1 && !filespec2)
{
DSOerr(DSO_F_DL_MERGER,
ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
/* If the first file specification is a rooted path, it rules.
same goes if the second file specification is missing. */
if (!filespec2 || filespec1[0] == '/')
{
merged = OPENSSL_malloc(strlen(filespec1) + 1);
if(!merged)
{
DSOerr(DSO_F_DL_MERGER,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec1);
}
/* If the first file specification is missing, the second one rules. */
else if (!filespec1)
{
merged = OPENSSL_malloc(strlen(filespec2) + 1);
if(!merged)
{
DSOerr(DSO_F_DL_MERGER,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec2);
}
else
/* This part isn't as trivial as it looks. It assumes that
the second file specification really is a directory, and
makes no checks whatsoever. Therefore, the result becomes
the concatenation of filespec2 followed by a slash followed
by filespec1. */
{
int spec2len, len;
spec2len = (filespec2 ? strlen(filespec2) : 0);
len = spec2len + (filespec1 ? strlen(filespec1) : 0);
if(filespec2 && filespec2[spec2len - 1] == '/')
{
spec2len--;
len--;
}
merged = OPENSSL_malloc(len + 2);
if(!merged)
{
DSOerr(DSO_F_DL_MERGER,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec2);
merged[spec2len] = '/';
strcpy(&merged[spec2len + 1], filespec1);
}
return(merged);
}
/* This function is identical to the one in dso_dlfcn.c, but as it is highly
* unlikely that both the "dl" *and* "dlfcn" variants are being compiled at the
* same time, there's no great duplicating the code. Figuring out an elegant
* way to share one copy of the code would be more difficult and would not
* leave the implementations independant. */
#if defined(__hpux)
static const char extension[] = ".sl";
#else
static const char extension[] = ".so";
#endif
static char *dl_name_converter(DSO *dso, const char *filename)
{
char *translated;
int len, rsize, transform;
len = strlen(filename);
rsize = len + 1;
transform = (strstr(filename, "/") == NULL);
{
/* We will convert this to "%s.s?" or "lib%s.s?" */
rsize += strlen(extension);/* The length of ".s?" */
if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
rsize += 3; /* The length of "lib" */
}
translated = OPENSSL_malloc(rsize);
if(translated == NULL)
{
DSOerr(DSO_F_DL_NAME_CONVERTER,
DSO_R_NAME_TRANSLATION_FAILED);
return(NULL);
}
if(transform)
{
if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
sprintf(translated, "lib%s%s", filename, extension);
else
sprintf(translated, "%s%s", filename, extension);
}
else
sprintf(translated, "%s", filename);
return(translated);
}
static int dl_pathbyaddr(void *addr,char *path,int sz)
{
struct shl_descriptor inf;
int i,len;
if (addr == NULL)
{
union { int(*f)(void*,char*,int); void *p; } t =
{ dl_pathbyaddr };
addr = t.p;
}
for (i=-1;shl_get_r(i,&inf)==0;i++)
{
if (((size_t)addr >= inf.tstart && (size_t)addr < inf.tend) ||
((size_t)addr >= inf.dstart && (size_t)addr < inf.dend))
{
len = (int)strlen(inf.filename);
if (sz <= 0) return len+1;
if (len >= sz) len=sz-1;
memcpy(path,inf.filename,len);
path[len++] = 0;
return len;
}
}
return -1;
}
static void *dl_globallookup(const char *name)
{
void *ret;
shl_t h = NULL;
return shl_findsym(&h,name,TYPE_UNDEFINED,&ret) ? NULL : ret;
}
#endif /* DSO_DL */

484
jni/openssl/crypto/dso/dso_dlfcn.c Normal file
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@@ -0,0 +1,484 @@
/* dso_dlfcn.c -*- mode:C; c-file-style: "eay" -*- */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/* We need to do this early, because stdio.h includes the header files
that handle _GNU_SOURCE and other similar macros. Defining it later
is simply too late, because those headers are protected from re-
inclusion. */
#ifdef __linux
# ifndef _GNU_SOURCE
# define _GNU_SOURCE /* make sure dladdr is declared */
# endif
#endif
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
#ifndef DSO_DLFCN
DSO_METHOD *DSO_METHOD_dlfcn(void)
{
return NULL;
}
#else
#ifdef HAVE_DLFCN_H
# ifdef __osf__
# define __EXTENSIONS__
# endif
# include <dlfcn.h>
# define HAVE_DLINFO 1
# if defined(_AIX) || defined(__CYGWIN__) || \
defined(__SCO_VERSION__) || defined(_SCO_ELF) || \
(defined(__osf__) && !defined(RTLD_NEXT)) || \
(defined(__OpenBSD__) && !defined(RTLD_SELF)) || \
defined(__ANDROID__)
# undef HAVE_DLINFO
# endif
#endif
/* Part of the hack in "dlfcn_load" ... */
#define DSO_MAX_TRANSLATED_SIZE 256
static int dlfcn_load(DSO *dso);
static int dlfcn_unload(DSO *dso);
static void *dlfcn_bind_var(DSO *dso, const char *symname);
static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname);
#if 0
static int dlfcn_unbind(DSO *dso, char *symname, void *symptr);
static int dlfcn_init(DSO *dso);
static int dlfcn_finish(DSO *dso);
static long dlfcn_ctrl(DSO *dso, int cmd, long larg, void *parg);
#endif
static char *dlfcn_name_converter(DSO *dso, const char *filename);
static char *dlfcn_merger(DSO *dso, const char *filespec1,
const char *filespec2);
static int dlfcn_pathbyaddr(void *addr,char *path,int sz);
static void *dlfcn_globallookup(const char *name);
static DSO_METHOD dso_meth_dlfcn = {
"OpenSSL 'dlfcn' shared library method",
dlfcn_load,
dlfcn_unload,
dlfcn_bind_var,
dlfcn_bind_func,
/* For now, "unbind" doesn't exist */
#if 0
NULL, /* unbind_var */
NULL, /* unbind_func */
#endif
NULL, /* ctrl */
dlfcn_name_converter,
dlfcn_merger,
NULL, /* init */
NULL, /* finish */
dlfcn_pathbyaddr,
dlfcn_globallookup
};
DSO_METHOD *DSO_METHOD_dlfcn(void)
{
return(&dso_meth_dlfcn);
}
/* Prior to using the dlopen() function, we should decide on the flag
* we send. There's a few different ways of doing this and it's a
* messy venn-diagram to match up which platforms support what. So
* as we don't have autoconf yet, I'm implementing a hack that could
* be hacked further relatively easily to deal with cases as we find
* them. Initially this is to cope with OpenBSD. */
#if defined(__OpenBSD__) || defined(__NetBSD__)
# ifdef DL_LAZY
# define DLOPEN_FLAG DL_LAZY
# else
# ifdef RTLD_NOW
# define DLOPEN_FLAG RTLD_NOW
# else
# define DLOPEN_FLAG 0
# endif
# endif
#else
# ifdef OPENSSL_SYS_SUNOS
# define DLOPEN_FLAG 1
# else
# define DLOPEN_FLAG RTLD_NOW /* Hope this works everywhere else */
# endif
#endif
/* For this DSO_METHOD, our meth_data STACK will contain;
* (i) the handle (void*) returned from dlopen().
*/
static int dlfcn_load(DSO *dso)
{
void *ptr = NULL;
/* See applicable comments in dso_dl.c */
char *filename = DSO_convert_filename(dso, NULL);
int flags = DLOPEN_FLAG;
if(filename == NULL)
{
DSOerr(DSO_F_DLFCN_LOAD,DSO_R_NO_FILENAME);
goto err;
}
#ifdef RTLD_GLOBAL
if (dso->flags & DSO_FLAG_GLOBAL_SYMBOLS)
flags |= RTLD_GLOBAL;
#endif
ptr = dlopen(filename, flags);
if(ptr == NULL)
{
DSOerr(DSO_F_DLFCN_LOAD,DSO_R_LOAD_FAILED);
ERR_add_error_data(4, "filename(", filename, "): ", dlerror());
goto err;
}
if(!sk_void_push(dso->meth_data, (char *)ptr))
{
DSOerr(DSO_F_DLFCN_LOAD,DSO_R_STACK_ERROR);
goto err;
}
/* Success */
dso->loaded_filename = filename;
return(1);
err:
/* Cleanup! */
if(filename != NULL)
OPENSSL_free(filename);
if(ptr != NULL)
dlclose(ptr);
return(0);
}
static int dlfcn_unload(DSO *dso)
{
void *ptr;
if(dso == NULL)
{
DSOerr(DSO_F_DLFCN_UNLOAD,ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
if(sk_void_num(dso->meth_data) < 1)
return(1);
ptr = sk_void_pop(dso->meth_data);
if(ptr == NULL)
{
DSOerr(DSO_F_DLFCN_UNLOAD,DSO_R_NULL_HANDLE);
/* Should push the value back onto the stack in
* case of a retry. */
sk_void_push(dso->meth_data, ptr);
return(0);
}
/* For now I'm not aware of any errors associated with dlclose() */
dlclose(ptr);
return(1);
}
static void *dlfcn_bind_var(DSO *dso, const char *symname)
{
void *ptr, *sym;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DLFCN_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(sk_void_num(dso->meth_data) < 1)
{
DSOerr(DSO_F_DLFCN_BIND_VAR,DSO_R_STACK_ERROR);
return(NULL);
}
ptr = sk_void_value(dso->meth_data, sk_void_num(dso->meth_data) - 1);
if(ptr == NULL)
{
DSOerr(DSO_F_DLFCN_BIND_VAR,DSO_R_NULL_HANDLE);
return(NULL);
}
sym = dlsym(ptr, symname);
if(sym == NULL)
{
DSOerr(DSO_F_DLFCN_BIND_VAR,DSO_R_SYM_FAILURE);
ERR_add_error_data(4, "symname(", symname, "): ", dlerror());
return(NULL);
}
return(sym);
}
static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname)
{
void *ptr;
union {
DSO_FUNC_TYPE sym;
void *dlret;
} u;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DLFCN_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(sk_void_num(dso->meth_data) < 1)
{
DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_STACK_ERROR);
return(NULL);
}
ptr = sk_void_value(dso->meth_data, sk_void_num(dso->meth_data) - 1);
if(ptr == NULL)
{
DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_NULL_HANDLE);
return(NULL);
}
u.dlret = dlsym(ptr, symname);
if(u.dlret == NULL)
{
DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_SYM_FAILURE);
ERR_add_error_data(4, "symname(", symname, "): ", dlerror());
return(NULL);
}
return u.sym;
}
static char *dlfcn_merger(DSO *dso, const char *filespec1,
const char *filespec2)
{
char *merged;
if(!filespec1 && !filespec2)
{
DSOerr(DSO_F_DLFCN_MERGER,
ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
/* If the first file specification is a rooted path, it rules.
same goes if the second file specification is missing. */
if (!filespec2 || (filespec1 != NULL && filespec1[0] == '/'))
{
merged = OPENSSL_malloc(strlen(filespec1) + 1);
if(!merged)
{
DSOerr(DSO_F_DLFCN_MERGER, ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec1);
}
/* If the first file specification is missing, the second one rules. */
else if (!filespec1)
{
merged = OPENSSL_malloc(strlen(filespec2) + 1);
if(!merged)
{
DSOerr(DSO_F_DLFCN_MERGER,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec2);
}
else
/* This part isn't as trivial as it looks. It assumes that
the second file specification really is a directory, and
makes no checks whatsoever. Therefore, the result becomes
the concatenation of filespec2 followed by a slash followed
by filespec1. */
{
int spec2len, len;
spec2len = strlen(filespec2);
len = spec2len + (filespec1 ? strlen(filespec1) : 0);
if(filespec2 && filespec2[spec2len - 1] == '/')
{
spec2len--;
len--;
}
merged = OPENSSL_malloc(len + 2);
if(!merged)
{
DSOerr(DSO_F_DLFCN_MERGER,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
strcpy(merged, filespec2);
merged[spec2len] = '/';
strcpy(&merged[spec2len + 1], filespec1);
}
return(merged);
}
#ifdef OPENSSL_SYS_MACOSX
#define DSO_ext ".dylib"
#define DSO_extlen 6
#else
#define DSO_ext ".so"
#define DSO_extlen 3
#endif
static char *dlfcn_name_converter(DSO *dso, const char *filename)
{
char *translated;
int len, rsize, transform;
len = strlen(filename);
rsize = len + 1;
transform = (strstr(filename, "/") == NULL);
if(transform)
{
/* We will convert this to "%s.so" or "lib%s.so" etc */
rsize += DSO_extlen; /* The length of ".so" */
if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
rsize += 3; /* The length of "lib" */
}
translated = OPENSSL_malloc(rsize);
if(translated == NULL)
{
DSOerr(DSO_F_DLFCN_NAME_CONVERTER,
DSO_R_NAME_TRANSLATION_FAILED);
return(NULL);
}
if(transform)
{
if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
sprintf(translated, "lib%s" DSO_ext, filename);
else
sprintf(translated, "%s" DSO_ext, filename);
}
else
sprintf(translated, "%s", filename);
return(translated);
}
#ifdef __sgi
/*
This is a quote from IRIX manual for dladdr(3c):
<dlfcn.h> does not contain a prototype for dladdr or definition of
Dl_info. The #include <dlfcn.h> in the SYNOPSIS line is traditional,
but contains no dladdr prototype and no IRIX library contains an
implementation. Write your own declaration based on the code below.
The following code is dependent on internal interfaces that are not
part of the IRIX compatibility guarantee; however, there is no future
intention to change this interface, so on a practical level, the code
below is safe to use on IRIX.
*/
#include <rld_interface.h>
#ifndef _RLD_INTERFACE_DLFCN_H_DLADDR
#define _RLD_INTERFACE_DLFCN_H_DLADDR
typedef struct Dl_info {
const char * dli_fname;
void * dli_fbase;
const char * dli_sname;
void * dli_saddr;
int dli_version;
int dli_reserved1;
long dli_reserved[4];
} Dl_info;
#else
typedef struct Dl_info Dl_info;
#endif
#define _RLD_DLADDR 14
static int dladdr(void *address, Dl_info *dl)
{
void *v;
v = _rld_new_interface(_RLD_DLADDR,address,dl);
return (int)v;
}
#endif /* __sgi */
static int dlfcn_pathbyaddr(void *addr,char *path,int sz)
{
#ifdef HAVE_DLINFO
Dl_info dli;
int len;
if (addr == NULL)
{
union { int(*f)(void*,char*,int); void *p; } t =
{ dlfcn_pathbyaddr };
addr = t.p;
}
if (dladdr(addr,&dli))
{
len = (int)strlen(dli.dli_fname);
if (sz <= 0) return len+1;
if (len >= sz) len=sz-1;
memcpy(path,dli.dli_fname,len);
path[len++]=0;
return len;
}
ERR_add_error_data(2, "dlfcn_pathbyaddr(): ", dlerror());
#endif
return -1;
}
static void *dlfcn_globallookup(const char *name)
{
void *ret = NULL,*handle = dlopen(NULL,RTLD_LAZY);
if (handle)
{
ret = dlsym(handle,name);
dlclose(handle);
}
return ret;
}
#endif /* DSO_DLFCN */

159
jni/openssl/crypto/dso/dso_err.c Normal file
View File

@@ -0,0 +1,159 @@
/* crypto/dso/dso_err.c */
/* ====================================================================
* Copyright (c) 1999-2006 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/dso.h>
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_DSO,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_DSO,0,reason)
static ERR_STRING_DATA DSO_str_functs[]=
{
{ERR_FUNC(DSO_F_BEOS_BIND_FUNC), "BEOS_BIND_FUNC"},
{ERR_FUNC(DSO_F_BEOS_BIND_VAR), "BEOS_BIND_VAR"},
{ERR_FUNC(DSO_F_BEOS_LOAD), "BEOS_LOAD"},
{ERR_FUNC(DSO_F_BEOS_NAME_CONVERTER), "BEOS_NAME_CONVERTER"},
{ERR_FUNC(DSO_F_BEOS_UNLOAD), "BEOS_UNLOAD"},
{ERR_FUNC(DSO_F_DLFCN_BIND_FUNC), "DLFCN_BIND_FUNC"},
{ERR_FUNC(DSO_F_DLFCN_BIND_VAR), "DLFCN_BIND_VAR"},
{ERR_FUNC(DSO_F_DLFCN_LOAD), "DLFCN_LOAD"},
{ERR_FUNC(DSO_F_DLFCN_MERGER), "DLFCN_MERGER"},
{ERR_FUNC(DSO_F_DLFCN_NAME_CONVERTER), "DLFCN_NAME_CONVERTER"},
{ERR_FUNC(DSO_F_DLFCN_UNLOAD), "DLFCN_UNLOAD"},
{ERR_FUNC(DSO_F_DL_BIND_FUNC), "DL_BIND_FUNC"},
{ERR_FUNC(DSO_F_DL_BIND_VAR), "DL_BIND_VAR"},
{ERR_FUNC(DSO_F_DL_LOAD), "DL_LOAD"},
{ERR_FUNC(DSO_F_DL_MERGER), "DL_MERGER"},
{ERR_FUNC(DSO_F_DL_NAME_CONVERTER), "DL_NAME_CONVERTER"},
{ERR_FUNC(DSO_F_DL_UNLOAD), "DL_UNLOAD"},
{ERR_FUNC(DSO_F_DSO_BIND_FUNC), "DSO_bind_func"},
{ERR_FUNC(DSO_F_DSO_BIND_VAR), "DSO_bind_var"},
{ERR_FUNC(DSO_F_DSO_CONVERT_FILENAME), "DSO_convert_filename"},
{ERR_FUNC(DSO_F_DSO_CTRL), "DSO_ctrl"},
{ERR_FUNC(DSO_F_DSO_FREE), "DSO_free"},
{ERR_FUNC(DSO_F_DSO_GET_FILENAME), "DSO_get_filename"},
{ERR_FUNC(DSO_F_DSO_GET_LOADED_FILENAME), "DSO_get_loaded_filename"},
{ERR_FUNC(DSO_F_DSO_GLOBAL_LOOKUP), "DSO_global_lookup"},
{ERR_FUNC(DSO_F_DSO_LOAD), "DSO_load"},
{ERR_FUNC(DSO_F_DSO_MERGE), "DSO_merge"},
{ERR_FUNC(DSO_F_DSO_NEW_METHOD), "DSO_new_method"},
{ERR_FUNC(DSO_F_DSO_PATHBYADDR), "DSO_pathbyaddr"},
{ERR_FUNC(DSO_F_DSO_SET_FILENAME), "DSO_set_filename"},
{ERR_FUNC(DSO_F_DSO_SET_NAME_CONVERTER), "DSO_set_name_converter"},
{ERR_FUNC(DSO_F_DSO_UP_REF), "DSO_up_ref"},
{ERR_FUNC(DSO_F_GLOBAL_LOOKUP_FUNC), "GLOBAL_LOOKUP_FUNC"},
{ERR_FUNC(DSO_F_PATHBYADDR), "PATHBYADDR"},
{ERR_FUNC(DSO_F_VMS_BIND_SYM), "VMS_BIND_SYM"},
{ERR_FUNC(DSO_F_VMS_LOAD), "VMS_LOAD"},
{ERR_FUNC(DSO_F_VMS_MERGER), "VMS_MERGER"},
{ERR_FUNC(DSO_F_VMS_UNLOAD), "VMS_UNLOAD"},
{ERR_FUNC(DSO_F_WIN32_BIND_FUNC), "WIN32_BIND_FUNC"},
{ERR_FUNC(DSO_F_WIN32_BIND_VAR), "WIN32_BIND_VAR"},
{ERR_FUNC(DSO_F_WIN32_GLOBALLOOKUP), "WIN32_GLOBALLOOKUP"},
{ERR_FUNC(DSO_F_WIN32_GLOBALLOOKUP_FUNC), "WIN32_GLOBALLOOKUP_FUNC"},
{ERR_FUNC(DSO_F_WIN32_JOINER), "WIN32_JOINER"},
{ERR_FUNC(DSO_F_WIN32_LOAD), "WIN32_LOAD"},
{ERR_FUNC(DSO_F_WIN32_MERGER), "WIN32_MERGER"},
{ERR_FUNC(DSO_F_WIN32_NAME_CONVERTER), "WIN32_NAME_CONVERTER"},
{ERR_FUNC(DSO_F_WIN32_PATHBYADDR), "WIN32_PATHBYADDR"},
{ERR_FUNC(DSO_F_WIN32_SPLITTER), "WIN32_SPLITTER"},
{ERR_FUNC(DSO_F_WIN32_UNLOAD), "WIN32_UNLOAD"},
{0,NULL}
};
static ERR_STRING_DATA DSO_str_reasons[]=
{
{ERR_REASON(DSO_R_CTRL_FAILED) ,"control command failed"},
{ERR_REASON(DSO_R_DSO_ALREADY_LOADED) ,"dso already loaded"},
{ERR_REASON(DSO_R_EMPTY_FILE_STRUCTURE) ,"empty file structure"},
{ERR_REASON(DSO_R_FAILURE) ,"failure"},
{ERR_REASON(DSO_R_FILENAME_TOO_BIG) ,"filename too big"},
{ERR_REASON(DSO_R_FINISH_FAILED) ,"cleanup method function failed"},
{ERR_REASON(DSO_R_INCORRECT_FILE_SYNTAX) ,"incorrect file syntax"},
{ERR_REASON(DSO_R_LOAD_FAILED) ,"could not load the shared library"},
{ERR_REASON(DSO_R_NAME_TRANSLATION_FAILED),"name translation failed"},
{ERR_REASON(DSO_R_NO_FILENAME) ,"no filename"},
{ERR_REASON(DSO_R_NO_FILE_SPECIFICATION) ,"no file specification"},
{ERR_REASON(DSO_R_NULL_HANDLE) ,"a null shared library handle was used"},
{ERR_REASON(DSO_R_SET_FILENAME_FAILED) ,"set filename failed"},
{ERR_REASON(DSO_R_STACK_ERROR) ,"the meth_data stack is corrupt"},
{ERR_REASON(DSO_R_SYM_FAILURE) ,"could not bind to the requested symbol name"},
{ERR_REASON(DSO_R_UNLOAD_FAILED) ,"could not unload the shared library"},
{ERR_REASON(DSO_R_UNSUPPORTED) ,"functionality not supported"},
{0,NULL}
};
#endif
void ERR_load_DSO_strings(void)
{
#ifndef OPENSSL_NO_ERR
if (ERR_func_error_string(DSO_str_functs[0].error) == NULL)
{
ERR_load_strings(0,DSO_str_functs);
ERR_load_strings(0,DSO_str_reasons);
}
#endif
}

491
jni/openssl/crypto/dso/dso_lib.c Normal file
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@@ -0,0 +1,491 @@
/* dso_lib.c -*- mode:C; c-file-style: "eay" -*- */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include <openssl/crypto.h>
#include "cryptlib.h"
#include <openssl/dso.h>
static DSO_METHOD *default_DSO_meth = NULL;
DSO *DSO_new(void)
{
return(DSO_new_method(NULL));
}
void DSO_set_default_method(DSO_METHOD *meth)
{
default_DSO_meth = meth;
}
DSO_METHOD *DSO_get_default_method(void)
{
return(default_DSO_meth);
}
DSO_METHOD *DSO_get_method(DSO *dso)
{
return(dso->meth);
}
DSO_METHOD *DSO_set_method(DSO *dso, DSO_METHOD *meth)
{
DSO_METHOD *mtmp;
mtmp = dso->meth;
dso->meth = meth;
return(mtmp);
}
DSO *DSO_new_method(DSO_METHOD *meth)
{
DSO *ret;
if(default_DSO_meth == NULL)
/* We default to DSO_METH_openssl() which in turn defaults
* to stealing the "best available" method. Will fallback
* to DSO_METH_null() in the worst case. */
default_DSO_meth = DSO_METHOD_openssl();
ret = (DSO *)OPENSSL_malloc(sizeof(DSO));
if(ret == NULL)
{
DSOerr(DSO_F_DSO_NEW_METHOD,ERR_R_MALLOC_FAILURE);
return(NULL);
}
memset(ret, 0, sizeof(DSO));
ret->meth_data = sk_void_new_null();
if(ret->meth_data == NULL)
{
/* sk_new doesn't generate any errors so we do */
DSOerr(DSO_F_DSO_NEW_METHOD,ERR_R_MALLOC_FAILURE);
OPENSSL_free(ret);
return(NULL);
}
if(meth == NULL)
ret->meth = default_DSO_meth;
else
ret->meth = meth;
ret->references = 1;
if((ret->meth->init != NULL) && !ret->meth->init(ret))
{
OPENSSL_free(ret);
ret=NULL;
}
return(ret);
}
int DSO_free(DSO *dso)
{
int i;
if(dso == NULL)
{
DSOerr(DSO_F_DSO_FREE,ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
i=CRYPTO_add(&dso->references,-1,CRYPTO_LOCK_DSO);
#ifdef REF_PRINT
REF_PRINT("DSO",dso);
#endif
if(i > 0) return(1);
#ifdef REF_CHECK
if(i < 0)
{
fprintf(stderr,"DSO_free, bad reference count\n");
abort();
}
#endif
if((dso->meth->dso_unload != NULL) && !dso->meth->dso_unload(dso))
{
DSOerr(DSO_F_DSO_FREE,DSO_R_UNLOAD_FAILED);
return(0);
}
if((dso->meth->finish != NULL) && !dso->meth->finish(dso))
{
DSOerr(DSO_F_DSO_FREE,DSO_R_FINISH_FAILED);
return(0);
}
sk_void_free(dso->meth_data);
if(dso->filename != NULL)
OPENSSL_free(dso->filename);
if(dso->loaded_filename != NULL)
OPENSSL_free(dso->loaded_filename);
OPENSSL_free(dso);
return(1);
}
int DSO_flags(DSO *dso)
{
return((dso == NULL) ? 0 : dso->flags);
}
int DSO_up_ref(DSO *dso)
{
if (dso == NULL)
{
DSOerr(DSO_F_DSO_UP_REF,ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
CRYPTO_add(&dso->references,1,CRYPTO_LOCK_DSO);
return(1);
}
DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags)
{
DSO *ret;
int allocated = 0;
if(dso == NULL)
{
ret = DSO_new_method(meth);
if(ret == NULL)
{
DSOerr(DSO_F_DSO_LOAD,ERR_R_MALLOC_FAILURE);
goto err;
}
allocated = 1;
/* Pass the provided flags to the new DSO object */
if(DSO_ctrl(ret, DSO_CTRL_SET_FLAGS, flags, NULL) < 0)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_CTRL_FAILED);
goto err;
}
}
else
ret = dso;
/* Don't load if we're currently already loaded */
if(ret->filename != NULL)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_DSO_ALREADY_LOADED);
goto err;
}
/* filename can only be NULL if we were passed a dso that already has
* one set. */
if(filename != NULL)
if(!DSO_set_filename(ret, filename))
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_SET_FILENAME_FAILED);
goto err;
}
filename = ret->filename;
if(filename == NULL)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_NO_FILENAME);
goto err;
}
if(ret->meth->dso_load == NULL)
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_UNSUPPORTED);
/* Make sure we unset the filename on failure, because we use
* this to determine when the DSO has been loaded above. */
OPENSSL_free(ret->filename);
ret->filename = NULL;
goto err;
}
if(!ret->meth->dso_load(ret))
{
DSOerr(DSO_F_DSO_LOAD,DSO_R_LOAD_FAILED);
/* Make sure we unset the filename on failure, because we use
* this to determine when the DSO has been loaded above. */
OPENSSL_free(ret->filename);
ret->filename = NULL;
goto err;
}
/* Load succeeded */
return(ret);
err:
if(allocated)
DSO_free(ret);
return(NULL);
}
void *DSO_bind_var(DSO *dso, const char *symname)
{
void *ret = NULL;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DSO_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(dso->meth->dso_bind_var == NULL)
{
DSOerr(DSO_F_DSO_BIND_VAR,DSO_R_UNSUPPORTED);
return(NULL);
}
if((ret = dso->meth->dso_bind_var(dso, symname)) == NULL)
{
DSOerr(DSO_F_DSO_BIND_VAR,DSO_R_SYM_FAILURE);
return(NULL);
}
/* Success */
return(ret);
}
DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname)
{
DSO_FUNC_TYPE ret = NULL;
if((dso == NULL) || (symname == NULL))
{
DSOerr(DSO_F_DSO_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(dso->meth->dso_bind_func == NULL)
{
DSOerr(DSO_F_DSO_BIND_FUNC,DSO_R_UNSUPPORTED);
return(NULL);
}
if((ret = dso->meth->dso_bind_func(dso, symname)) == NULL)
{
DSOerr(DSO_F_DSO_BIND_FUNC,DSO_R_SYM_FAILURE);
return(NULL);
}
/* Success */
return(ret);
}
/* I don't really like these *_ctrl functions very much to be perfectly
* honest. For one thing, I think I have to return a negative value for
* any error because possible DSO_ctrl() commands may return values
* such as "size"s that can legitimately be zero (making the standard
* "if(DSO_cmd(...))" form that works almost everywhere else fail at
* odd times. I'd prefer "output" values to be passed by reference and
* the return value as success/failure like usual ... but we conform
* when we must... :-) */
long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg)
{
if(dso == NULL)
{
DSOerr(DSO_F_DSO_CTRL,ERR_R_PASSED_NULL_PARAMETER);
return(-1);
}
/* We should intercept certain generic commands and only pass control
* to the method-specific ctrl() function if it's something we don't
* handle. */
switch(cmd)
{
case DSO_CTRL_GET_FLAGS:
return dso->flags;
case DSO_CTRL_SET_FLAGS:
dso->flags = (int)larg;
return(0);
case DSO_CTRL_OR_FLAGS:
dso->flags |= (int)larg;
return(0);
default:
break;
}
if((dso->meth == NULL) || (dso->meth->dso_ctrl == NULL))
{
DSOerr(DSO_F_DSO_CTRL,DSO_R_UNSUPPORTED);
return(-1);
}
return(dso->meth->dso_ctrl(dso,cmd,larg,parg));
}
int DSO_set_name_converter(DSO *dso, DSO_NAME_CONVERTER_FUNC cb,
DSO_NAME_CONVERTER_FUNC *oldcb)
{
if(dso == NULL)
{
DSOerr(DSO_F_DSO_SET_NAME_CONVERTER,
ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
if(oldcb)
*oldcb = dso->name_converter;
dso->name_converter = cb;
return(1);
}
const char *DSO_get_filename(DSO *dso)
{
if(dso == NULL)
{
DSOerr(DSO_F_DSO_GET_FILENAME,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
return(dso->filename);
}
int DSO_set_filename(DSO *dso, const char *filename)
{
char *copied;
if((dso == NULL) || (filename == NULL))
{
DSOerr(DSO_F_DSO_SET_FILENAME,ERR_R_PASSED_NULL_PARAMETER);
return(0);
}
if(dso->loaded_filename)
{
DSOerr(DSO_F_DSO_SET_FILENAME,DSO_R_DSO_ALREADY_LOADED);
return(0);
}
/* We'll duplicate filename */
copied = OPENSSL_malloc(strlen(filename) + 1);
if(copied == NULL)
{
DSOerr(DSO_F_DSO_SET_FILENAME,ERR_R_MALLOC_FAILURE);
return(0);
}
BUF_strlcpy(copied, filename, strlen(filename) + 1);
if(dso->filename)
OPENSSL_free(dso->filename);
dso->filename = copied;
return(1);
}
char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2)
{
char *result = NULL;
if(dso == NULL || filespec1 == NULL)
{
DSOerr(DSO_F_DSO_MERGE,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0)
{
if(dso->merger != NULL)
result = dso->merger(dso, filespec1, filespec2);
else if(dso->meth->dso_merger != NULL)
result = dso->meth->dso_merger(dso,
filespec1, filespec2);
}
return(result);
}
char *DSO_convert_filename(DSO *dso, const char *filename)
{
char *result = NULL;
if(dso == NULL)
{
DSOerr(DSO_F_DSO_CONVERT_FILENAME,ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
if(filename == NULL)
filename = dso->filename;
if(filename == NULL)
{
DSOerr(DSO_F_DSO_CONVERT_FILENAME,DSO_R_NO_FILENAME);
return(NULL);
}
if((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0)
{
if(dso->name_converter != NULL)
result = dso->name_converter(dso, filename);
else if(dso->meth->dso_name_converter != NULL)
result = dso->meth->dso_name_converter(dso, filename);
}
if(result == NULL)
{
result = OPENSSL_malloc(strlen(filename) + 1);
if(result == NULL)
{
DSOerr(DSO_F_DSO_CONVERT_FILENAME,
ERR_R_MALLOC_FAILURE);
return(NULL);
}
BUF_strlcpy(result, filename, strlen(filename) + 1);
}
return(result);
}
const char *DSO_get_loaded_filename(DSO *dso)
{
if(dso == NULL)
{
DSOerr(DSO_F_DSO_GET_LOADED_FILENAME,
ERR_R_PASSED_NULL_PARAMETER);
return(NULL);
}
return(dso->loaded_filename);
}
int DSO_pathbyaddr(void *addr,char *path,int sz)
{
DSO_METHOD *meth = default_DSO_meth;
if (meth == NULL) meth = DSO_METHOD_openssl();
if (meth->pathbyaddr == NULL)
{
DSOerr(DSO_F_DSO_PATHBYADDR,DSO_R_UNSUPPORTED);
return -1;
}
return (*meth->pathbyaddr)(addr,path,sz);
}
void *DSO_global_lookup(const char *name)
{
DSO_METHOD *meth = default_DSO_meth;
if (meth == NULL) meth = DSO_METHOD_openssl();
if (meth->globallookup == NULL)
{
DSOerr(DSO_F_DSO_GLOBAL_LOOKUP,DSO_R_UNSUPPORTED);
return NULL;
}
return (*meth->globallookup)(name);
}

90
jni/openssl/crypto/dso/dso_null.c Normal file
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@@ -0,0 +1,90 @@
/* dso_null.c */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
/* This "NULL" method is provided as the fallback for systems that have
* no appropriate support for "shared-libraries". */
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
static DSO_METHOD dso_meth_null = {
"NULL shared library method",
NULL, /* load */
NULL, /* unload */
NULL, /* bind_var */
NULL, /* bind_func */
/* For now, "unbind" doesn't exist */
#if 0
NULL, /* unbind_var */
NULL, /* unbind_func */
#endif
NULL, /* ctrl */
NULL, /* dso_name_converter */
NULL, /* dso_merger */
NULL, /* init */
NULL, /* finish */
NULL, /* pathbyaddr */
NULL /* globallookup */
};
DSO_METHOD *DSO_METHOD_null(void)
{
return(&dso_meth_null);
}

83
jni/openssl/crypto/dso/dso_openssl.c Normal file
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@@ -0,0 +1,83 @@
/* dso_openssl.c */
/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
* project 2000.
*/
/* ====================================================================
* Copyright (c) 2000 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.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
/* We just pinch the method from an appropriate "default" method. */
DSO_METHOD *DSO_METHOD_openssl(void)
{
#ifdef DEF_DSO_METHOD
return(DEF_DSO_METHOD());
#elif defined(DSO_DLFCN)
return(DSO_METHOD_dlfcn());
#elif defined(DSO_DL)
return(DSO_METHOD_dl());
#elif defined(DSO_WIN32)
return(DSO_METHOD_win32());
#elif defined(DSO_VMS)
return(DSO_METHOD_vms());
#elif defined(DSO_BEOS)
return(DSO_METHOD_beos());
#else
return(DSO_METHOD_null());
#endif
}