diff options
Diffstat (limited to 'thirdparty/openssl/crypto/dso')
| -rw-r--r-- | thirdparty/openssl/crypto/dso/README | 22 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_beos.c | 253 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_dl.c | 380 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_dlfcn.c | 465 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_err.c | 158 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_lib.c | 448 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_null.c | 92 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_openssl.c | 83 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_vms.c | 547 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dso/dso_win32.c | 788 |
10 files changed, 0 insertions, 3236 deletions
diff --git a/thirdparty/openssl/crypto/dso/README b/thirdparty/openssl/crypto/dso/README deleted file mode 100644 index d0bc9a89fb..0000000000 --- a/thirdparty/openssl/crypto/dso/README +++ /dev/null @@ -1,22 +0,0 @@ -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)). - diff --git a/thirdparty/openssl/crypto/dso/dso_beos.c b/thirdparty/openssl/crypto/dso/dso_beos.c deleted file mode 100644 index 68ebcd8a24..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_beos.c +++ /dev/null @@ -1,253 +0,0 @@ -/* dso_beos.c */ -/* - * Written by Marcin Konicki (ahwayakchih@neoni.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 <string.h> -#include "cryptlib.h" -#include <openssl/dso.h> - -#if !defined(OPENSSL_SYS_BEOS) -DSO_METHOD *DSO_METHOD_beos(void) -{ - return NULL; -} -#else - -# include <kernel/image.h> - -static int beos_load(DSO *dso); -static int beos_unload(DSO *dso); -static void *beos_bind_var(DSO *dso, const char *symname); -static DSO_FUNC_TYPE beos_bind_func(DSO *dso, const char *symname); -# if 0 -static int beos_unbind_var(DSO *dso, char *symname, void *symptr); -static int beos_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr); -static int beos_init(DSO *dso); -static int beos_finish(DSO *dso); -static long beos_ctrl(DSO *dso, int cmd, long larg, void *parg); -# endif -static char *beos_name_converter(DSO *dso, const char *filename); - -static DSO_METHOD dso_meth_beos = { - "OpenSSL 'beos' shared library method", - beos_load, - beos_unload, - beos_bind_var, - beos_bind_func, -/* For now, "unbind" doesn't exist */ -# if 0 - NULL, /* unbind_var */ - NULL, /* unbind_func */ -# endif - NULL, /* ctrl */ - beos_name_converter, - NULL, /* init */ - NULL /* finish */ -}; - -DSO_METHOD *DSO_METHOD_beos(void) -{ - return (&dso_meth_beos); -} - -/* - * For this DSO_METHOD, our meth_data STACK will contain; (i) a pointer to - * the handle (image_id) returned from load_add_on(). - */ - -static int beos_load(DSO *dso) -{ - image_id id; - /* See applicable comments from dso_dl.c */ - char *filename = DSO_convert_filename(dso, NULL); - - if (filename == NULL) { - DSOerr(DSO_F_BEOS_LOAD, DSO_R_NO_FILENAME); - goto err; - } - id = load_add_on(filename); - if (id < 1) { - DSOerr(DSO_F_BEOS_LOAD, DSO_R_LOAD_FAILED); - ERR_add_error_data(3, "filename(", filename, ")"); - goto err; - } - if (!sk_push(dso->meth_data, (char *)id)) { - DSOerr(DSO_F_BEOS_LOAD, DSO_R_STACK_ERROR); - goto err; - } - /* Success */ - dso->loaded_filename = filename; - return (1); - err: - /* Cleanup ! */ - if (filename != NULL) - OPENSSL_free(filename); - if (id > 0) - unload_add_on(id); - return (0); -} - -static int beos_unload(DSO *dso) -{ - image_id id; - if (dso == NULL) { - DSOerr(DSO_F_BEOS_UNLOAD, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - if (sk_num(dso->meth_data) < 1) - return (1); - id = (image_id) sk_pop(dso->meth_data); - if (id < 1) { - DSOerr(DSO_F_BEOS_UNLOAD, DSO_R_NULL_HANDLE); - return (0); - } - if (unload_add_on(id) != B_OK) { - DSOerr(DSO_F_BEOS_UNLOAD, DSO_R_UNLOAD_FAILED); - /* - * We should push the value back onto the stack in case of a retry. - */ - sk_push(dso->meth_data, (char *)id); - return (0); - } - return (1); -} - -static void *beos_bind_var(DSO *dso, const char *symname) -{ - image_id id; - void *sym; - - if ((dso == NULL) || (symname == NULL)) { - DSOerr(DSO_F_BEOS_BIND_VAR, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (sk_num(dso->meth_data) < 1) { - DSOerr(DSO_F_BEOS_BIND_VAR, DSO_R_STACK_ERROR); - return (NULL); - } - id = (image_id) sk_value(dso->meth_data, sk_num(dso->meth_data) - 1); - if (id < 1) { - DSOerr(DSO_F_BEOS_BIND_VAR, DSO_R_NULL_HANDLE); - return (NULL); - } - if (get_image_symbol(id, symname, B_SYMBOL_TYPE_DATA, &sym) != B_OK) { - DSOerr(DSO_F_BEOS_BIND_VAR, DSO_R_SYM_FAILURE); - ERR_add_error_data(3, "symname(", symname, ")"); - return (NULL); - } - return (sym); -} - -static DSO_FUNC_TYPE beos_bind_func(DSO *dso, const char *symname) -{ - image_id id; - void *sym; - - if ((dso == NULL) || (symname == NULL)) { - DSOerr(DSO_F_BEOS_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (sk_num(dso->meth_data) < 1) { - DSOerr(DSO_F_BEOS_BIND_FUNC, DSO_R_STACK_ERROR); - return (NULL); - } - id = (image_id) sk_value(dso->meth_data, sk_num(dso->meth_data) - 1); - if (id < 1) { - DSOerr(DSO_F_BEOS_BIND_FUNC, DSO_R_NULL_HANDLE); - return (NULL); - } - if (get_image_symbol(id, symname, B_SYMBOL_TYPE_TEXT, &sym) != B_OK) { - DSOerr(DSO_F_BEOS_BIND_FUNC, DSO_R_SYM_FAILURE); - ERR_add_error_data(3, "symname(", symname, ")"); - return (NULL); - } - return ((DSO_FUNC_TYPE)sym); -} - -/* This one is the same as the one in dlfcn */ -static char *beos_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" */ - rsize += 3; /* 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_BEOS_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.so", filename); - else - sprintf(translated, "%s.so", filename); - } else - sprintf(translated, "%s", filename); - return (translated); -} - -#endif diff --git a/thirdparty/openssl/crypto/dso/dso_dl.c b/thirdparty/openssl/crypto/dso/dso_dl.c deleted file mode 100644 index ceedf66e88..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_dl.c +++ /dev/null @@ -1,380 +0,0 @@ -/* dso_dl.c */ -/* - * 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 */ diff --git a/thirdparty/openssl/crypto/dso/dso_dlfcn.c b/thirdparty/openssl/crypto/dso/dso_dlfcn.c deleted file mode 100644 index 78df723ffb..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_dlfcn.c +++ /dev/null @@ -1,465 +0,0 @@ -/* dso_dlfcn.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). - * - */ - -/* - * 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. - */ -#ifndef _GNU_SOURCE -# define _GNU_SOURCE /* make sure dladdr is declared */ -#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 + strlen(filespec1); - - if (spec2len && 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 */ diff --git a/thirdparty/openssl/crypto/dso/dso_err.c b/thirdparty/openssl/crypto/dso/dso_err.c deleted file mode 100644 index e143cc01f0..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_err.c +++ /dev/null @@ -1,158 +0,0 @@ -/* 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 -} diff --git a/thirdparty/openssl/crypto/dso/dso_lib.c b/thirdparty/openssl/crypto/dso/dso_lib.c deleted file mode 100644 index 2beb7c1ba5..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_lib.c +++ /dev/null @@ -1,448 +0,0 @@ -/* dso_lib.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 <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)) { - sk_void_free(ret->meth_data); - 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); - goto err; - } - if (!ret->meth->dso_load(ret)) { - DSOerr(DSO_F_DSO_LOAD, DSO_R_LOAD_FAILED); - 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); -} diff --git a/thirdparty/openssl/crypto/dso/dso_null.c b/thirdparty/openssl/crypto/dso/dso_null.c deleted file mode 100644 index 20122d1cab..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_null.c +++ /dev/null @@ -1,92 +0,0 @@ -/* 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); -} diff --git a/thirdparty/openssl/crypto/dso/dso_openssl.c b/thirdparty/openssl/crypto/dso/dso_openssl.c deleted file mode 100644 index 087e989e1c..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_openssl.c +++ /dev/null @@ -1,83 +0,0 @@ -/* 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 -} diff --git a/thirdparty/openssl/crypto/dso/dso_vms.c b/thirdparty/openssl/crypto/dso/dso_vms.c deleted file mode 100644 index 1efd84b945..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_vms.c +++ /dev/null @@ -1,547 +0,0 @@ -/* dso_vms.c */ -/* - * 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 <string.h> -#include <errno.h> -#include "cryptlib.h" -#include <openssl/dso.h> - -#ifndef OPENSSL_SYS_VMS -DSO_METHOD *DSO_METHOD_vms(void) -{ - return NULL; -} -#else - -# pragma message disable DOLLARID -# include <rms.h> -# include <lib$routines.h> -# include <stsdef.h> -# include <descrip.h> -# include <starlet.h> -# include "vms_rms.h" - -/* Some compiler options may mask the declaration of "_malloc32". */ -# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE -# if __INITIAL_POINTER_SIZE == 64 -# pragma pointer_size save -# pragma pointer_size 32 -void *_malloc32(__size_t); -# pragma pointer_size restore -# endif /* __INITIAL_POINTER_SIZE == 64 */ -# endif /* __INITIAL_POINTER_SIZE && defined - * _ANSI_C_SOURCE */ - -# pragma message disable DOLLARID - -static int vms_load(DSO *dso); -static int vms_unload(DSO *dso); -static void *vms_bind_var(DSO *dso, const char *symname); -static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname); -# if 0 -static int vms_unbind_var(DSO *dso, char *symname, void *symptr); -static int vms_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr); -static int vms_init(DSO *dso); -static int vms_finish(DSO *dso); -static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg); -# endif -static char *vms_name_converter(DSO *dso, const char *filename); -static char *vms_merger(DSO *dso, const char *filespec1, - const char *filespec2); - -static DSO_METHOD dso_meth_vms = { - "OpenSSL 'VMS' shared library method", - vms_load, - NULL, /* unload */ - vms_bind_var, - vms_bind_func, -/* For now, "unbind" doesn't exist */ -# if 0 - NULL, /* unbind_var */ - NULL, /* unbind_func */ -# endif - NULL, /* ctrl */ - vms_name_converter, - vms_merger, - NULL, /* init */ - NULL /* finish */ -}; - -/* - * On VMS, the only "handle" is the file name. LIB$FIND_IMAGE_SYMBOL depends - * on the reference to the file name being the same for all calls regarding - * one shared image, so we'll just store it in an instance of the following - * structure and put a pointer to that instance in the meth_data stack. - */ -typedef struct dso_internal_st { - /* - * This should contain the name only, no directory, no extension, nothing - * but a name. - */ - struct dsc$descriptor_s filename_dsc; - char filename[NAMX_MAXRSS + 1]; - /* - * This contains whatever is not in filename, if needed. Normally not - * defined. - */ - struct dsc$descriptor_s imagename_dsc; - char imagename[NAMX_MAXRSS + 1]; -} DSO_VMS_INTERNAL; - -DSO_METHOD *DSO_METHOD_vms(void) -{ - return (&dso_meth_vms); -} - -static int vms_load(DSO *dso) -{ - void *ptr = NULL; - /* See applicable comments in dso_dl.c */ - char *filename = DSO_convert_filename(dso, NULL); - -/* Ensure 32-bit pointer for "p", and appropriate malloc() function. */ -# if __INITIAL_POINTER_SIZE == 64 -# define DSO_MALLOC _malloc32 -# pragma pointer_size save -# pragma pointer_size 32 -# else /* __INITIAL_POINTER_SIZE == 64 */ -# define DSO_MALLOC OPENSSL_malloc -# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - DSO_VMS_INTERNAL *p = NULL; - -# if __INITIAL_POINTER_SIZE == 64 -# pragma pointer_size restore -# endif /* __INITIAL_POINTER_SIZE == 64 */ - - const char *sp1, *sp2; /* Search result */ - const char *ext = NULL; /* possible extension to add */ - - if (filename == NULL) { - DSOerr(DSO_F_VMS_LOAD, DSO_R_NO_FILENAME); - goto err; - } - - /*- - * A file specification may look like this: - * - * node::dev:[dir-spec]name.type;ver - * - * or (for compatibility with TOPS-20): - * - * node::dev:<dir-spec>name.type;ver - * - * and the dir-spec uses '.' as separator. Also, a dir-spec - * may consist of several parts, with mixed use of [] and <>: - * - * [dir1.]<dir2> - * - * We need to split the file specification into the name and - * the rest (both before and after the name itself). - */ - /* - * Start with trying to find the end of a dir-spec, and save the position - * of the byte after in sp1 - */ - sp1 = strrchr(filename, ']'); - sp2 = strrchr(filename, '>'); - if (sp1 == NULL) - sp1 = sp2; - if (sp2 != NULL && sp2 > sp1) - sp1 = sp2; - if (sp1 == NULL) - sp1 = strrchr(filename, ':'); - if (sp1 == NULL) - sp1 = filename; - else - sp1++; /* The byte after the found character */ - /* Now, let's see if there's a type, and save the position in sp2 */ - sp2 = strchr(sp1, '.'); - /* - * If there is a period and the next character is a semi-colon, - * we need to add an extension - */ - if (sp2 != NULL && sp2[1] == ';') - ext = ".EXE"; - /* - * If we found it, that's where we'll cut. Otherwise, look for a version - * number and save the position in sp2 - */ - if (sp2 == NULL) { - sp2 = strchr(sp1, ';'); - ext = ".EXE"; - } - /* - * If there was still nothing to find, set sp2 to point at the end of the - * string - */ - if (sp2 == NULL) - sp2 = sp1 + strlen(sp1); - - /* Check that we won't get buffer overflows */ - if (sp2 - sp1 > FILENAME_MAX - || (sp1 - filename) + strlen(sp2) > FILENAME_MAX) { - DSOerr(DSO_F_VMS_LOAD, DSO_R_FILENAME_TOO_BIG); - goto err; - } - - p = DSO_MALLOC(sizeof(DSO_VMS_INTERNAL)); - if (p == NULL) { - DSOerr(DSO_F_VMS_LOAD, ERR_R_MALLOC_FAILURE); - goto err; - } - - strncpy(p->filename, sp1, sp2 - sp1); - p->filename[sp2 - sp1] = '\0'; - - strncpy(p->imagename, filename, sp1 - filename); - p->imagename[sp1 - filename] = '\0'; - if (ext) { - strcat(p->imagename, ext); - if (*sp2 == '.') - sp2++; - } - strcat(p->imagename, sp2); - - p->filename_dsc.dsc$w_length = strlen(p->filename); - p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - p->filename_dsc.dsc$b_class = DSC$K_CLASS_S; - p->filename_dsc.dsc$a_pointer = p->filename; - p->imagename_dsc.dsc$w_length = strlen(p->imagename); - p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S; - p->imagename_dsc.dsc$a_pointer = p->imagename; - - if (!sk_void_push(dso->meth_data, (char *)p)) { - DSOerr(DSO_F_VMS_LOAD, DSO_R_STACK_ERROR); - goto err; - } - - /* Success (for now, we lie. We actually do not know...) */ - dso->loaded_filename = filename; - return (1); - err: - /* Cleanup! */ - if (p != NULL) - OPENSSL_free(p); - if (filename != NULL) - OPENSSL_free(filename); - return (0); -} - -/* - * Note that this doesn't actually unload the shared image, as there is no - * such thing in VMS. Next time it get loaded again, a new copy will - * actually be loaded. - */ -static int vms_unload(DSO *dso) -{ - DSO_VMS_INTERNAL *p; - if (dso == NULL) { - DSOerr(DSO_F_VMS_UNLOAD, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - if (sk_void_num(dso->meth_data) < 1) - return (1); - p = (DSO_VMS_INTERNAL *)sk_void_pop(dso->meth_data); - if (p == NULL) { - DSOerr(DSO_F_VMS_UNLOAD, DSO_R_NULL_HANDLE); - return (0); - } - /* Cleanup */ - OPENSSL_free(p); - return (1); -} - -/* - * We must do this in a separate function because of the way the exception - * handler works (it makes this function return - */ -static int do_find_symbol(DSO_VMS_INTERNAL *ptr, - struct dsc$descriptor_s *symname_dsc, void **sym, - unsigned long flags) -{ - /* - * Make sure that signals are caught and returned instead of aborting the - * program. The exception handler gets unestablished automatically on - * return from this function. - */ - lib$establish(lib$sig_to_ret); - - if (ptr->imagename_dsc.dsc$w_length) - return lib$find_image_symbol(&ptr->filename_dsc, - symname_dsc, sym, - &ptr->imagename_dsc, flags); - else - return lib$find_image_symbol(&ptr->filename_dsc, - symname_dsc, sym, 0, flags); -} - -void vms_bind_sym(DSO *dso, const char *symname, void **sym) -{ - DSO_VMS_INTERNAL *ptr; - int status; -# if 0 - int flags = (1 << 4); /* LIB$M_FIS_MIXEDCASE, but this symbol isn't - * defined in VMS older than 7.0 or so */ -# else - int flags = 0; -# endif - struct dsc$descriptor_s symname_dsc; - -/* Arrange 32-bit pointer to (copied) string storage, if needed. */ -# if __INITIAL_POINTER_SIZE == 64 -# define SYMNAME symname_32p -# pragma pointer_size save -# pragma pointer_size 32 - char *symname_32p; -# pragma pointer_size restore - char symname_32[NAMX_MAXRSS + 1]; -# else /* __INITIAL_POINTER_SIZE == 64 */ -# define SYMNAME ((char *) symname) -# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - *sym = NULL; - - if ((dso == NULL) || (symname == NULL)) { - DSOerr(DSO_F_VMS_BIND_SYM, ERR_R_PASSED_NULL_PARAMETER); - return; - } -# if __INITIAL_POINTER_SIZE == 64 - /* Copy the symbol name to storage with a 32-bit pointer. */ - symname_32p = symname_32; - strcpy(symname_32p, symname); -# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - symname_dsc.dsc$w_length = strlen(SYMNAME); - symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - symname_dsc.dsc$b_class = DSC$K_CLASS_S; - symname_dsc.dsc$a_pointer = SYMNAME; - - if (sk_void_num(dso->meth_data) < 1) { - DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_STACK_ERROR); - return; - } - ptr = (DSO_VMS_INTERNAL *)sk_void_value(dso->meth_data, - sk_void_num(dso->meth_data) - 1); - if (ptr == NULL) { - DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_NULL_HANDLE); - return; - } - - if (dso->flags & DSO_FLAG_UPCASE_SYMBOL) - flags = 0; - - status = do_find_symbol(ptr, &symname_dsc, sym, flags); - - if (!$VMS_STATUS_SUCCESS(status)) { - unsigned short length; - char errstring[257]; - struct dsc$descriptor_s errstring_dsc; - - errstring_dsc.dsc$w_length = sizeof(errstring); - errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - errstring_dsc.dsc$b_class = DSC$K_CLASS_S; - errstring_dsc.dsc$a_pointer = errstring; - - *sym = NULL; - - status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); - - if (!$VMS_STATUS_SUCCESS(status)) - lib$signal(status); /* This is really bad. Abort! */ - else { - errstring[length] = '\0'; - - DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_SYM_FAILURE); - if (ptr->imagename_dsc.dsc$w_length) - ERR_add_error_data(9, - "Symbol ", symname, - " in ", ptr->filename, - " (", ptr->imagename, ")", - ": ", errstring); - else - ERR_add_error_data(6, - "Symbol ", symname, - " in ", ptr->filename, ": ", errstring); - } - return; - } - return; -} - -static void *vms_bind_var(DSO *dso, const char *symname) -{ - void *sym = 0; - vms_bind_sym(dso, symname, &sym); - return sym; -} - -static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname) -{ - DSO_FUNC_TYPE sym = 0; - vms_bind_sym(dso, symname, (void **)&sym); - return sym; -} - -static char *vms_merger(DSO *dso, const char *filespec1, - const char *filespec2) -{ - int status; - int filespec1len, filespec2len; - struct FAB fab; - struct NAMX_STRUCT nam; - char esa[NAMX_MAXRSS + 1]; - char *merged; - -/* Arrange 32-bit pointer to (copied) string storage, if needed. */ -# if __INITIAL_POINTER_SIZE == 64 -# define FILESPEC1 filespec1_32p; -# define FILESPEC2 filespec2_32p; -# pragma pointer_size save -# pragma pointer_size 32 - char *filespec1_32p; - char *filespec2_32p; -# pragma pointer_size restore - char filespec1_32[NAMX_MAXRSS + 1]; - char filespec2_32[NAMX_MAXRSS + 1]; -# else /* __INITIAL_POINTER_SIZE == 64 */ -# define FILESPEC1 ((char *) filespec1) -# define FILESPEC2 ((char *) filespec2) -# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - if (!filespec1) - filespec1 = ""; - if (!filespec2) - filespec2 = ""; - filespec1len = strlen(filespec1); - filespec2len = strlen(filespec2); - -# if __INITIAL_POINTER_SIZE == 64 - /* Copy the file names to storage with a 32-bit pointer. */ - filespec1_32p = filespec1_32; - filespec2_32p = filespec2_32; - strcpy(filespec1_32p, filespec1); - strcpy(filespec2_32p, filespec2); -# endif /* __INITIAL_POINTER_SIZE == 64 [else] */ - - fab = cc$rms_fab; - nam = CC_RMS_NAMX; - - FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNA = FILESPEC1; - FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNS = filespec1len; - FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNA = FILESPEC2; - FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNS = filespec2len; - NAMX_DNA_FNA_SET(fab) - - nam.NAMX_ESA = esa; - nam.NAMX_ESS = NAMX_MAXRSS; - nam.NAMX_NOP = NAM$M_SYNCHK | NAM$M_PWD; - SET_NAMX_NO_SHORT_UPCASE(nam); - - fab.FAB_NAMX = &nam; - - status = sys$parse(&fab, 0, 0); - - if (!$VMS_STATUS_SUCCESS(status)) { - unsigned short length; - char errstring[257]; - struct dsc$descriptor_s errstring_dsc; - - errstring_dsc.dsc$w_length = sizeof(errstring); - errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; - errstring_dsc.dsc$b_class = DSC$K_CLASS_S; - errstring_dsc.dsc$a_pointer = errstring; - - status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); - - if (!$VMS_STATUS_SUCCESS(status)) - lib$signal(status); /* This is really bad. Abort! */ - else { - errstring[length] = '\0'; - - DSOerr(DSO_F_VMS_MERGER, DSO_R_FAILURE); - ERR_add_error_data(7, - "filespec \"", filespec1, "\", ", - "defaults \"", filespec2, "\": ", errstring); - } - return (NULL); - } - - merged = OPENSSL_malloc(nam.NAMX_ESL + 1); - if (!merged) - goto malloc_err; - strncpy(merged, nam.NAMX_ESA, nam.NAMX_ESL); - merged[nam.NAMX_ESL] = '\0'; - return (merged); - malloc_err: - DSOerr(DSO_F_VMS_MERGER, ERR_R_MALLOC_FAILURE); -} - -static char *vms_name_converter(DSO *dso, const char *filename) -{ - int len = strlen(filename); - char *not_translated = OPENSSL_malloc(len + 1); - if (not_translated) - strcpy(not_translated, filename); - return (not_translated); -} - -#endif /* OPENSSL_SYS_VMS */ diff --git a/thirdparty/openssl/crypto/dso/dso_win32.c b/thirdparty/openssl/crypto/dso/dso_win32.c deleted file mode 100644 index 706e754a3f..0000000000 --- a/thirdparty/openssl/crypto/dso/dso_win32.c +++ /dev/null @@ -1,788 +0,0 @@ -/* dso_win32.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 <string.h> -#include "cryptlib.h" -#include <openssl/dso.h> - -#if !defined(DSO_WIN32) -DSO_METHOD *DSO_METHOD_win32(void) -{ - return NULL; -} -#else - -# ifdef _WIN32_WCE -# if _WIN32_WCE < 300 -static FARPROC GetProcAddressA(HMODULE hModule, LPCSTR lpProcName) -{ - WCHAR lpProcNameW[64]; - int i; - - for (i = 0; lpProcName[i] && i < 64; i++) - lpProcNameW[i] = (WCHAR)lpProcName[i]; - if (i == 64) - return NULL; - lpProcNameW[i] = 0; - - return GetProcAddressW(hModule, lpProcNameW); -} -# endif -# undef GetProcAddress -# define GetProcAddress GetProcAddressA - -static HINSTANCE LoadLibraryA(LPCSTR lpLibFileName) -{ - WCHAR *fnamw; - size_t len_0 = strlen(lpLibFileName) + 1, i; - -# ifdef _MSC_VER - fnamw = (WCHAR *)_alloca(len_0 * sizeof(WCHAR)); -# else - fnamw = (WCHAR *)alloca(len_0 * sizeof(WCHAR)); -# endif - if (fnamw == NULL) { - SetLastError(ERROR_NOT_ENOUGH_MEMORY); - return NULL; - } -# if defined(_WIN32_WCE) && _WIN32_WCE>=101 - if (!MultiByteToWideChar(CP_ACP, 0, lpLibFileName, len_0, fnamw, len_0)) -# endif - for (i = 0; i < len_0; i++) - fnamw[i] = (WCHAR)lpLibFileName[i]; - - return LoadLibraryW(fnamw); -} -# endif - -/* Part of the hack in "win32_load" ... */ -# define DSO_MAX_TRANSLATED_SIZE 256 - -static int win32_load(DSO *dso); -static int win32_unload(DSO *dso); -static void *win32_bind_var(DSO *dso, const char *symname); -static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname); -# if 0 -static int win32_unbind_var(DSO *dso, char *symname, void *symptr); -static int win32_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr); -static int win32_init(DSO *dso); -static int win32_finish(DSO *dso); -static long win32_ctrl(DSO *dso, int cmd, long larg, void *parg); -# endif -static char *win32_name_converter(DSO *dso, const char *filename); -static char *win32_merger(DSO *dso, const char *filespec1, - const char *filespec2); -static int win32_pathbyaddr(void *addr, char *path, int sz); -static void *win32_globallookup(const char *name); - -static const char *openssl_strnchr(const char *string, int c, size_t len); - -static DSO_METHOD dso_meth_win32 = { - "OpenSSL 'win32' shared library method", - win32_load, - win32_unload, - win32_bind_var, - win32_bind_func, -/* For now, "unbind" doesn't exist */ -# if 0 - NULL, /* unbind_var */ - NULL, /* unbind_func */ -# endif - NULL, /* ctrl */ - win32_name_converter, - win32_merger, - NULL, /* init */ - NULL, /* finish */ - win32_pathbyaddr, - win32_globallookup -}; - -DSO_METHOD *DSO_METHOD_win32(void) -{ - return (&dso_meth_win32); -} - -/* - * For this DSO_METHOD, our meth_data STACK will contain; (i) a pointer to - * the handle (HINSTANCE) returned from LoadLibrary(), and copied. - */ - -static int win32_load(DSO *dso) -{ - HINSTANCE h = NULL, *p = NULL; - /* See applicable comments from dso_dl.c */ - char *filename = DSO_convert_filename(dso, NULL); - - if (filename == NULL) { - DSOerr(DSO_F_WIN32_LOAD, DSO_R_NO_FILENAME); - goto err; - } - h = LoadLibraryA(filename); - if (h == NULL) { - DSOerr(DSO_F_WIN32_LOAD, DSO_R_LOAD_FAILED); - ERR_add_error_data(3, "filename(", filename, ")"); - goto err; - } - p = (HINSTANCE *) OPENSSL_malloc(sizeof(HINSTANCE)); - if (p == NULL) { - DSOerr(DSO_F_WIN32_LOAD, ERR_R_MALLOC_FAILURE); - goto err; - } - *p = h; - if (!sk_void_push(dso->meth_data, p)) { - DSOerr(DSO_F_WIN32_LOAD, DSO_R_STACK_ERROR); - goto err; - } - /* Success */ - dso->loaded_filename = filename; - return (1); - err: - /* Cleanup ! */ - if (filename != NULL) - OPENSSL_free(filename); - if (p != NULL) - OPENSSL_free(p); - if (h != NULL) - FreeLibrary(h); - return (0); -} - -static int win32_unload(DSO *dso) -{ - HINSTANCE *p; - if (dso == NULL) { - DSOerr(DSO_F_WIN32_UNLOAD, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - if (sk_void_num(dso->meth_data) < 1) - return (1); - p = sk_void_pop(dso->meth_data); - if (p == NULL) { - DSOerr(DSO_F_WIN32_UNLOAD, DSO_R_NULL_HANDLE); - return (0); - } - if (!FreeLibrary(*p)) { - DSOerr(DSO_F_WIN32_UNLOAD, DSO_R_UNLOAD_FAILED); - /* - * We should push the value back onto the stack in case of a retry. - */ - sk_void_push(dso->meth_data, p); - return (0); - } - /* Cleanup */ - OPENSSL_free(p); - return (1); -} - -/* - * Using GetProcAddress for variables? TODO: Check this out in the Win32 API - * docs, there's probably a variant for variables. - */ -static void *win32_bind_var(DSO *dso, const char *symname) -{ - HINSTANCE *ptr; - void *sym; - - if ((dso == NULL) || (symname == NULL)) { - DSOerr(DSO_F_WIN32_BIND_VAR, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (sk_void_num(dso->meth_data) < 1) { - DSOerr(DSO_F_WIN32_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_WIN32_BIND_VAR, DSO_R_NULL_HANDLE); - return (NULL); - } - sym = GetProcAddress(*ptr, symname); - if (sym == NULL) { - DSOerr(DSO_F_WIN32_BIND_VAR, DSO_R_SYM_FAILURE); - ERR_add_error_data(3, "symname(", symname, ")"); - return (NULL); - } - return (sym); -} - -static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname) -{ - HINSTANCE *ptr; - void *sym; - - if ((dso == NULL) || (symname == NULL)) { - DSOerr(DSO_F_WIN32_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (sk_void_num(dso->meth_data) < 1) { - DSOerr(DSO_F_WIN32_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_WIN32_BIND_FUNC, DSO_R_NULL_HANDLE); - return (NULL); - } - sym = GetProcAddress(*ptr, symname); - if (sym == NULL) { - DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_SYM_FAILURE); - ERR_add_error_data(3, "symname(", symname, ")"); - return (NULL); - } - return ((DSO_FUNC_TYPE)sym); -} - -struct file_st { - const char *node; - int nodelen; - const char *device; - int devicelen; - const char *predir; - int predirlen; - const char *dir; - int dirlen; - const char *file; - int filelen; -}; - -static struct file_st *win32_splitter(DSO *dso, const char *filename, - int assume_last_is_dir) -{ - struct file_st *result = NULL; - enum { IN_NODE, IN_DEVICE, IN_FILE } position; - const char *start = filename; - char last; - - if (!filename) { - DSOerr(DSO_F_WIN32_SPLITTER, DSO_R_NO_FILENAME); - /* - * goto err; - */ - return (NULL); - } - - result = OPENSSL_malloc(sizeof(struct file_st)); - if (result == NULL) { - DSOerr(DSO_F_WIN32_SPLITTER, ERR_R_MALLOC_FAILURE); - return (NULL); - } - - memset(result, 0, sizeof(struct file_st)); - position = IN_DEVICE; - - if ((filename[0] == '\\' && filename[1] == '\\') - || (filename[0] == '/' && filename[1] == '/')) { - position = IN_NODE; - filename += 2; - start = filename; - result->node = start; - } - - do { - last = filename[0]; - switch (last) { - case ':': - if (position != IN_DEVICE) { - DSOerr(DSO_F_WIN32_SPLITTER, DSO_R_INCORRECT_FILE_SYNTAX); - /* - * goto err; - */ - OPENSSL_free(result); - return (NULL); - } - result->device = start; - result->devicelen = (int)(filename - start); - position = IN_FILE; - start = ++filename; - result->dir = start; - break; - case '\\': - case '/': - if (position == IN_NODE) { - result->nodelen = (int)(filename - start); - position = IN_FILE; - start = ++filename; - result->dir = start; - } else if (position == IN_DEVICE) { - position = IN_FILE; - filename++; - result->dir = start; - result->dirlen = (int)(filename - start); - start = filename; - } else { - filename++; - result->dirlen += (int)(filename - start); - start = filename; - } - break; - case '\0': - if (position == IN_NODE) { - result->nodelen = (int)(filename - start); - } else { - if (filename - start > 0) { - if (assume_last_is_dir) { - if (position == IN_DEVICE) { - result->dir = start; - result->dirlen = 0; - } - result->dirlen += (int)(filename - start); - } else { - result->file = start; - result->filelen = (int)(filename - start); - } - } - } - break; - default: - filename++; - break; - } - } - while (last); - - if (!result->nodelen) - result->node = NULL; - if (!result->devicelen) - result->device = NULL; - if (!result->dirlen) - result->dir = NULL; - if (!result->filelen) - result->file = NULL; - - return (result); -} - -static char *win32_joiner(DSO *dso, const struct file_st *file_split) -{ - int len = 0, offset = 0; - char *result = NULL; - const char *start; - - if (!file_split) { - DSOerr(DSO_F_WIN32_JOINER, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (file_split->node) { - len += 2 + file_split->nodelen; /* 2 for starting \\ */ - if (file_split->predir || file_split->dir || file_split->file) - len++; /* 1 for ending \ */ - } else if (file_split->device) { - len += file_split->devicelen + 1; /* 1 for ending : */ - } - len += file_split->predirlen; - if (file_split->predir && (file_split->dir || file_split->file)) { - len++; /* 1 for ending \ */ - } - len += file_split->dirlen; - if (file_split->dir && file_split->file) { - len++; /* 1 for ending \ */ - } - len += file_split->filelen; - - if (!len) { - DSOerr(DSO_F_WIN32_JOINER, DSO_R_EMPTY_FILE_STRUCTURE); - return (NULL); - } - - result = OPENSSL_malloc(len + 1); - if (!result) { - DSOerr(DSO_F_WIN32_JOINER, ERR_R_MALLOC_FAILURE); - return (NULL); - } - - if (file_split->node) { - strcpy(&result[offset], "\\\\"); - offset += 2; - strncpy(&result[offset], file_split->node, file_split->nodelen); - offset += file_split->nodelen; - if (file_split->predir || file_split->dir || file_split->file) { - result[offset] = '\\'; - offset++; - } - } else if (file_split->device) { - strncpy(&result[offset], file_split->device, file_split->devicelen); - offset += file_split->devicelen; - result[offset] = ':'; - offset++; - } - start = file_split->predir; - while (file_split->predirlen > (start - file_split->predir)) { - const char *end = openssl_strnchr(start, '/', - file_split->predirlen - (start - - file_split->predir)); - if (!end) - end = start - + file_split->predirlen - (start - file_split->predir); - strncpy(&result[offset], start, end - start); - offset += (int)(end - start); - result[offset] = '\\'; - offset++; - start = end + 1; - } -# if 0 /* Not needed, since the directory converter - * above already appeneded a backslash */ - if (file_split->predir && (file_split->dir || file_split->file)) { - result[offset] = '\\'; - offset++; - } -# endif - start = file_split->dir; - while (file_split->dirlen > (start - file_split->dir)) { - const char *end = openssl_strnchr(start, '/', - file_split->dirlen - (start - - file_split->dir)); - if (!end) - end = start + file_split->dirlen - (start - file_split->dir); - strncpy(&result[offset], start, end - start); - offset += (int)(end - start); - result[offset] = '\\'; - offset++; - start = end + 1; - } -# if 0 /* Not needed, since the directory converter - * above already appeneded a backslash */ - if (file_split->dir && file_split->file) { - result[offset] = '\\'; - offset++; - } -# endif - strncpy(&result[offset], file_split->file, file_split->filelen); - offset += file_split->filelen; - result[offset] = '\0'; - return (result); -} - -static char *win32_merger(DSO *dso, const char *filespec1, - const char *filespec2) -{ - char *merged = NULL; - struct file_st *filespec1_split = NULL; - struct file_st *filespec2_split = NULL; - - if (!filespec1 && !filespec2) { - DSOerr(DSO_F_WIN32_MERGER, ERR_R_PASSED_NULL_PARAMETER); - return (NULL); - } - if (!filespec2) { - merged = OPENSSL_malloc(strlen(filespec1) + 1); - if (!merged) { - DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE); - return (NULL); - } - strcpy(merged, filespec1); - } else if (!filespec1) { - merged = OPENSSL_malloc(strlen(filespec2) + 1); - if (!merged) { - DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE); - return (NULL); - } - strcpy(merged, filespec2); - } else { - filespec1_split = win32_splitter(dso, filespec1, 0); - if (!filespec1_split) { - DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE); - return (NULL); - } - filespec2_split = win32_splitter(dso, filespec2, 1); - if (!filespec2_split) { - DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE); - OPENSSL_free(filespec1_split); - return (NULL); - } - - /* Fill in into filespec1_split */ - if (!filespec1_split->node && !filespec1_split->device) { - filespec1_split->node = filespec2_split->node; - filespec1_split->nodelen = filespec2_split->nodelen; - filespec1_split->device = filespec2_split->device; - filespec1_split->devicelen = filespec2_split->devicelen; - } - if (!filespec1_split->dir) { - filespec1_split->dir = filespec2_split->dir; - filespec1_split->dirlen = filespec2_split->dirlen; - } else if (filespec1_split->dir[0] != '\\' - && filespec1_split->dir[0] != '/') { - filespec1_split->predir = filespec2_split->dir; - filespec1_split->predirlen = filespec2_split->dirlen; - } - if (!filespec1_split->file) { - filespec1_split->file = filespec2_split->file; - filespec1_split->filelen = filespec2_split->filelen; - } - - merged = win32_joiner(dso, filespec1_split); - } - OPENSSL_free(filespec1_split); - OPENSSL_free(filespec2_split); - return (merged); -} - -static char *win32_name_converter(DSO *dso, const char *filename) -{ - char *translated; - int len, transform; - - len = strlen(filename); - transform = ((strstr(filename, "/") == NULL) && - (strstr(filename, "\\") == NULL) && - (strstr(filename, ":") == NULL)); - if (transform) - /* We will convert this to "%s.dll" */ - translated = OPENSSL_malloc(len + 5); - else - /* We will simply duplicate filename */ - translated = OPENSSL_malloc(len + 1); - if (translated == NULL) { - DSOerr(DSO_F_WIN32_NAME_CONVERTER, DSO_R_NAME_TRANSLATION_FAILED); - return (NULL); - } - if (transform) - sprintf(translated, "%s.dll", filename); - else - sprintf(translated, "%s", filename); - return (translated); -} - -static const char *openssl_strnchr(const char *string, int c, size_t len) -{ - size_t i; - const char *p; - for (i = 0, p = string; i < len && *p; i++, p++) { - if (*p == c) - return p; - } - return NULL; -} - -# include <tlhelp32.h> -# ifdef _WIN32_WCE -# define DLLNAME "TOOLHELP.DLL" -# else -# ifdef MODULEENTRY32 -# undef MODULEENTRY32 /* unmask the ASCII version! */ -# endif -# define DLLNAME "KERNEL32.DLL" -# endif - -typedef HANDLE(WINAPI *CREATETOOLHELP32SNAPSHOT) (DWORD, DWORD); -typedef BOOL(WINAPI *CLOSETOOLHELP32SNAPSHOT) (HANDLE); -typedef BOOL(WINAPI *MODULE32) (HANDLE, MODULEENTRY32 *); - -static int win32_pathbyaddr(void *addr, char *path, int sz) -{ - HMODULE dll; - HANDLE hModuleSnap = INVALID_HANDLE_VALUE; - MODULEENTRY32 me32; - CREATETOOLHELP32SNAPSHOT create_snap; - CLOSETOOLHELP32SNAPSHOT close_snap; - MODULE32 module_first, module_next; - - if (addr == NULL) { - union { - int (*f) (void *, char *, int); - void *p; - } t = { - win32_pathbyaddr - }; - addr = t.p; - } - - dll = LoadLibrary(TEXT(DLLNAME)); - if (dll == NULL) { - DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED); - return -1; - } - - create_snap = (CREATETOOLHELP32SNAPSHOT) - GetProcAddress(dll, "CreateToolhelp32Snapshot"); - if (create_snap == NULL) { - FreeLibrary(dll); - DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED); - return -1; - } - /* We take the rest for granted... */ -# ifdef _WIN32_WCE - close_snap = (CLOSETOOLHELP32SNAPSHOT) - GetProcAddress(dll, "CloseToolhelp32Snapshot"); -# else - close_snap = (CLOSETOOLHELP32SNAPSHOT) CloseHandle; -# endif - module_first = (MODULE32) GetProcAddress(dll, "Module32First"); - module_next = (MODULE32) GetProcAddress(dll, "Module32Next"); - - hModuleSnap = (*create_snap) (TH32CS_SNAPMODULE, 0); - if (hModuleSnap == INVALID_HANDLE_VALUE) { - FreeLibrary(dll); - DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_UNSUPPORTED); - return -1; - } - - me32.dwSize = sizeof(me32); - - if (!(*module_first) (hModuleSnap, &me32)) { - (*close_snap) (hModuleSnap); - FreeLibrary(dll); - DSOerr(DSO_F_WIN32_PATHBYADDR, DSO_R_FAILURE); - return -1; - } - - do { - if ((BYTE *) addr >= me32.modBaseAddr && - (BYTE *) addr < me32.modBaseAddr + me32.modBaseSize) { - (*close_snap) (hModuleSnap); - FreeLibrary(dll); -# ifdef _WIN32_WCE -# if _WIN32_WCE >= 101 - return WideCharToMultiByte(CP_ACP, 0, me32.szExePath, -1, - path, sz, NULL, NULL); -# else - { - int i, len = (int)wcslen(me32.szExePath); - if (sz <= 0) - return len + 1; - if (len >= sz) - len = sz - 1; - for (i = 0; i < len; i++) - path[i] = (char)me32.szExePath[i]; - path[len++] = 0; - return len; - } -# endif -# else - { - int len = (int)strlen(me32.szExePath); - if (sz <= 0) - return len + 1; - if (len >= sz) - len = sz - 1; - memcpy(path, me32.szExePath, len); - path[len++] = 0; - return len; - } -# endif - } - } while ((*module_next) (hModuleSnap, &me32)); - - (*close_snap) (hModuleSnap); - FreeLibrary(dll); - return 0; -} - -static void *win32_globallookup(const char *name) -{ - HMODULE dll; - HANDLE hModuleSnap = INVALID_HANDLE_VALUE; - MODULEENTRY32 me32; - CREATETOOLHELP32SNAPSHOT create_snap; - CLOSETOOLHELP32SNAPSHOT close_snap; - MODULE32 module_first, module_next; - FARPROC ret = NULL; - - dll = LoadLibrary(TEXT(DLLNAME)); - if (dll == NULL) { - DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED); - return NULL; - } - - create_snap = (CREATETOOLHELP32SNAPSHOT) - GetProcAddress(dll, "CreateToolhelp32Snapshot"); - if (create_snap == NULL) { - FreeLibrary(dll); - DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED); - return NULL; - } - /* We take the rest for granted... */ -# ifdef _WIN32_WCE - close_snap = (CLOSETOOLHELP32SNAPSHOT) - GetProcAddress(dll, "CloseToolhelp32Snapshot"); -# else - close_snap = (CLOSETOOLHELP32SNAPSHOT) CloseHandle; -# endif - module_first = (MODULE32) GetProcAddress(dll, "Module32First"); - module_next = (MODULE32) GetProcAddress(dll, "Module32Next"); - - hModuleSnap = (*create_snap) (TH32CS_SNAPMODULE, 0); - if (hModuleSnap == INVALID_HANDLE_VALUE) { - FreeLibrary(dll); - DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED); - return NULL; - } - - me32.dwSize = sizeof(me32); - - if (!(*module_first) (hModuleSnap, &me32)) { - (*close_snap) (hModuleSnap); - FreeLibrary(dll); - return NULL; - } - - do { - if ((ret = GetProcAddress(me32.hModule, name))) { - (*close_snap) (hModuleSnap); - FreeLibrary(dll); - return ret; - } - } while ((*module_next) (hModuleSnap, &me32)); - - (*close_snap) (hModuleSnap); - FreeLibrary(dll); - return NULL; -} -#endif /* DSO_WIN32 */ |