-# $OpenBSD: Makefile,v 1.9 2014/04/15 20:06:09 tedu Exp $
+# $OpenBSD: Makefile,v 1.10 2014/04/15 20:13:07 miod Exp $
LIB= crypto
SRCS+= dsa_err.c dsa_ossl.c dsa_depr.c dsa_ameth.c dsa_pmeth.c dsa_prn.c
# dso/
-SRCS+= dso_dl.c dso_dlfcn.c dso_err.c dso_lib.c dso_null.c
-SRCS+= dso_openssl.c dso_win32.c dso_vms.c dso_beos.c
+SRCS+= dso_dlfcn.c dso_err.c dso_lib.c dso_null.c
+SRCS+= dso_openssl.c
# ec/
SRCS+= ec_lib.c ecp_smpl.c ecp_mont.c ecp_nist.c ec_cvt.c ec_mult.c
* this method. If not, this method will return NULL. */
DSO_METHOD *DSO_METHOD_dlfcn(void);
-/* If DSO_DL is defined, the standard dl.h-style functions (shl_load,
- * shl_unload, shl_findsym, etc) will be used and incorporated into
- * this method. If not, this method will return NULL. */
-DSO_METHOD *DSO_METHOD_dl(void);
-
-/* If WIN32 is defined, use DLLs. If not, return NULL. */
-DSO_METHOD *DSO_METHOD_win32(void);
-
-/* If VMS is defined, use shared images. If not, return NULL. */
-DSO_METHOD *DSO_METHOD_vms(void);
-
/* This function writes null-terminated pathname of DSO module
* containing 'addr' into 'sz' large caller-provided 'path' and
* returns the number of characters [including trailing zero]
+++ /dev/null
-/* 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
+++ /dev/null
-/* dso_dl.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/dso.h>
-
-#ifndef DSO_DL
-DSO_METHOD *DSO_METHOD_dl(void)
- {
- return NULL;
- }
-#else
-
-#include <dl.h>
-
-/* Part of the hack in "dl_load" ... */
-#define DSO_MAX_TRANSLATED_SIZE 256
-
-static int dl_load(DSO *dso);
-static int dl_unload(DSO *dso);
-static void *dl_bind_var(DSO *dso, const char *symname);
-static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname);
-#if 0
-static int dl_unbind_var(DSO *dso, char *symname, void *symptr);
-static int dl_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
-static int dl_init(DSO *dso);
-static int dl_finish(DSO *dso);
-static int dl_ctrl(DSO *dso, int cmd, long larg, void *parg);
-#endif
-static char *dl_name_converter(DSO *dso, const char *filename);
-static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2);
-static int dl_pathbyaddr(void *addr,char *path,int sz);
-static void *dl_globallookup(const char *name);
-
-static DSO_METHOD dso_meth_dl = {
- "OpenSSL 'dl' shared library method",
- dl_load,
- dl_unload,
- dl_bind_var,
- dl_bind_func,
-/* For now, "unbind" doesn't exist */
-#if 0
- NULL, /* unbind_var */
- NULL, /* unbind_func */
-#endif
- NULL, /* ctrl */
- dl_name_converter,
- dl_merger,
- NULL, /* init */
- NULL, /* finish */
- dl_pathbyaddr,
- dl_globallookup
- };
-
-DSO_METHOD *DSO_METHOD_dl(void)
- {
- return(&dso_meth_dl);
- }
-
-/* For this DSO_METHOD, our meth_data STACK will contain;
- * (i) the handle (shl_t) returned from shl_load().
- * NB: I checked on HPUX11 and shl_t is itself a pointer
- * type so the cast is safe.
- */
-
-static int dl_load(DSO *dso)
- {
- shl_t ptr = NULL;
- /* We don't do any fancy retries or anything, just take the method's
- * (or DSO's if it has the callback set) best translation of the
- * platform-independant filename and try once with that. */
- char *filename= DSO_convert_filename(dso, NULL);
-
- if(filename == NULL)
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_NO_FILENAME);
- goto err;
- }
- ptr = shl_load(filename, BIND_IMMEDIATE |
- (dso->flags&DSO_FLAG_NO_NAME_TRANSLATION?0:DYNAMIC_PATH), 0L);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_LOAD_FAILED);
- ERR_add_error_data(4, "filename(", filename, "): ",
- strerror(errno));
- goto err;
- }
- if(!sk_push(dso->meth_data, (char *)ptr))
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_STACK_ERROR);
- goto err;
- }
- /* Success, stick the converted filename we've loaded under into the DSO
- * (it also serves as the indicator that we are currently loaded). */
- dso->loaded_filename = filename;
- return(1);
-err:
- /* Cleanup! */
- if(filename != NULL)
- OPENSSL_free(filename);
- if(ptr != NULL)
- shl_unload(ptr);
- return(0);
- }
-
-static int dl_unload(DSO *dso)
- {
- shl_t ptr;
- if(dso == NULL)
- {
- DSOerr(DSO_F_DL_UNLOAD,ERR_R_PASSED_NULL_PARAMETER);
- return(0);
- }
- if(sk_num(dso->meth_data) < 1)
- return(1);
- /* Is this statement legal? */
- ptr = (shl_t)sk_pop(dso->meth_data);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_UNLOAD,DSO_R_NULL_HANDLE);
- /* Should push the value back onto the stack in
- * case of a retry. */
- sk_push(dso->meth_data, (char *)ptr);
- return(0);
- }
- shl_unload(ptr);
- return(1);
- }
-
-static void *dl_bind_var(DSO *dso, const char *symname)
- {
- shl_t ptr;
- void *sym;
-
- if((dso == NULL) || (symname == NULL))
- {
- DSOerr(DSO_F_DL_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- if(sk_num(dso->meth_data) < 1)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_STACK_ERROR);
- return(NULL);
- }
- ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_NULL_HANDLE);
- return(NULL);
- }
- if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_SYM_FAILURE);
- ERR_add_error_data(4, "symname(", symname, "): ",
- strerror(errno));
- return(NULL);
- }
- return(sym);
- }
-
-static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname)
- {
- shl_t ptr;
- void *sym;
-
- if((dso == NULL) || (symname == NULL))
- {
- DSOerr(DSO_F_DL_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- if(sk_num(dso->meth_data) < 1)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_STACK_ERROR);
- return(NULL);
- }
- ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_NULL_HANDLE);
- return(NULL);
- }
- if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_SYM_FAILURE);
- ERR_add_error_data(4, "symname(", symname, "): ",
- strerror(errno));
- return(NULL);
- }
- return((DSO_FUNC_TYPE)sym);
- }
-
-static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
- {
- char *merged;
-
- if(!filespec1 && !filespec2)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- /* If the first file specification is a rooted path, it rules.
- same goes if the second file specification is missing. */
- if (!filespec2 || filespec1[0] == '/')
- {
- size_t len = strlen(filespec1) + 1;
- merged = OPENSSL_malloc(len);
- if(!merged)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- memcpy(merged, filespec1, len);
- }
- /* If the first file specification is missing, the second one rules. */
- else if (!filespec1)
- {
- size_t len = strlen(filespec2) + 1;
- merged = OPENSSL_malloc(strlen(filespec2) + 1);
- if(!merged)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- memcpy(merged, filespec2, len);
- }
- 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. */
- {
- size_t 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);
- }
- strlcpy(merged, filespec2, len + 2);
- merged[spec2len] = '/';
- strlcpy(&merged[spec2len + 1], filespec1, 1 + len - spec2len);
- }
- 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 */
*
*/
-/* We need to do this early, because stdio.h includes the header files
- that handle _GNU_SOURCE and other similar macros. Defining it later
- is simply too late, because those headers are protected from re-
- inclusion. */
-#ifdef __linux
-# ifndef _GNU_SOURCE
-# define _GNU_SOURCE /* make sure dladdr is declared */
-# endif
-#endif
-
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
#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" ... */
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().
*/
void *ptr = NULL;
/* See applicable comments in dso_dl.c */
char *filename = DSO_convert_filename(dso, NULL);
- int flags = DLOPEN_FLAG;
+ int flags = RTLD_LAZY;
if(filename == NULL)
{
goto err;
}
-#ifdef RTLD_GLOBAL
if (dso->flags & DSO_FLAG_GLOBAL_SYMBOLS)
flags |= RTLD_GLOBAL;
-#endif
ptr = dlopen(filename, flags);
if(ptr == NULL)
{
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)
{
return(translated);
}
-#if defined(__sgi) && !defined(__OpenBSD__)
-/*
-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;
}
ERR_add_error_data(4, "dlfcn_pathbyaddr(): ", dlerror());
-#endif
return -1;
}
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
}
-
+++ /dev/null
-/* dso_vms.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/dso.h>
-#ifdef OPENSSL_SYS_VMS
-#pragma message disable DOLLARID
-#include <rms.h>
-#include <lib$routines.h>
-#include <stsdef.h>
-#include <descrip.h>
-#include <starlet.h>
-#include "vms_rms.h"
-#endif
-
-/* Some compiler options may mask the declaration of "_malloc32". */
-#if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
-# if __INITIAL_POINTER_SIZE == 64
-# pragma pointer_size save
-# pragma pointer_size 32
- void * _malloc32 (__size_t);
-# pragma pointer_size restore
-# endif /* __INITIAL_POINTER_SIZE == 64 */
-#endif /* __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE */
-
-
-#ifndef OPENSSL_SYS_VMS
-DSO_METHOD *DSO_METHOD_vms(void)
- {
- return NULL;
- }
-#else
-#pragma message disable DOLLARID
-
-static int vms_load(DSO *dso);
-static int vms_unload(DSO *dso);
-static void *vms_bind_var(DSO *dso, const char *symname);
-static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname);
-#if 0
-static int vms_unbind_var(DSO *dso, char *symname, void *symptr);
-static int vms_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
-static int vms_init(DSO *dso);
-static int vms_finish(DSO *dso);
-static long vms_ctrl(DSO *dso, int cmd, long larg, void *parg);
-#endif
-static char *vms_name_converter(DSO *dso, const char *filename);
-static char *vms_merger(DSO *dso, const char *filespec1,
- const char *filespec2);
-
-static DSO_METHOD dso_meth_vms = {
- "OpenSSL 'VMS' shared library method",
- vms_load,
- NULL, /* unload */
- vms_bind_var,
- vms_bind_func,
-/* For now, "unbind" doesn't exist */
-#if 0
- NULL, /* unbind_var */
- NULL, /* unbind_func */
-#endif
- NULL, /* ctrl */
- vms_name_converter,
- vms_merger,
- NULL, /* init */
- NULL /* finish */
- };
-
-/* On VMS, the only "handle" is the file name. LIB$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 */
-
- 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 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, ';');
- /* 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';
- 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);
- strcpy(not_translated,filename);
- return(not_translated);
- }
-
-#endif /* OPENSSL_SYS_VMS */
+++ /dev/null
-/* dso_win32.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <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;
- int len;
-
- 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
- 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
- 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 */
* this method. If not, this method will return NULL. */
DSO_METHOD *DSO_METHOD_dlfcn(void);
-/* If DSO_DL is defined, the standard dl.h-style functions (shl_load,
- * shl_unload, shl_findsym, etc) will be used and incorporated into
- * this method. If not, this method will return NULL. */
-DSO_METHOD *DSO_METHOD_dl(void);
-
-/* If WIN32 is defined, use DLLs. If not, return NULL. */
-DSO_METHOD *DSO_METHOD_win32(void);
-
-/* If VMS is defined, use shared images. If not, return NULL. */
-DSO_METHOD *DSO_METHOD_vms(void);
-
/* This function writes null-terminated pathname of DSO module
* containing 'addr' into 'sz' large caller-provided 'path' and
* returns the number of characters [including trailing zero]
+++ /dev/null
-/* 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
+++ /dev/null
-/* dso_dl.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/dso.h>
-
-#ifndef DSO_DL
-DSO_METHOD *DSO_METHOD_dl(void)
- {
- return NULL;
- }
-#else
-
-#include <dl.h>
-
-/* Part of the hack in "dl_load" ... */
-#define DSO_MAX_TRANSLATED_SIZE 256
-
-static int dl_load(DSO *dso);
-static int dl_unload(DSO *dso);
-static void *dl_bind_var(DSO *dso, const char *symname);
-static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname);
-#if 0
-static int dl_unbind_var(DSO *dso, char *symname, void *symptr);
-static int dl_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
-static int dl_init(DSO *dso);
-static int dl_finish(DSO *dso);
-static int dl_ctrl(DSO *dso, int cmd, long larg, void *parg);
-#endif
-static char *dl_name_converter(DSO *dso, const char *filename);
-static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2);
-static int dl_pathbyaddr(void *addr,char *path,int sz);
-static void *dl_globallookup(const char *name);
-
-static DSO_METHOD dso_meth_dl = {
- "OpenSSL 'dl' shared library method",
- dl_load,
- dl_unload,
- dl_bind_var,
- dl_bind_func,
-/* For now, "unbind" doesn't exist */
-#if 0
- NULL, /* unbind_var */
- NULL, /* unbind_func */
-#endif
- NULL, /* ctrl */
- dl_name_converter,
- dl_merger,
- NULL, /* init */
- NULL, /* finish */
- dl_pathbyaddr,
- dl_globallookup
- };
-
-DSO_METHOD *DSO_METHOD_dl(void)
- {
- return(&dso_meth_dl);
- }
-
-/* For this DSO_METHOD, our meth_data STACK will contain;
- * (i) the handle (shl_t) returned from shl_load().
- * NB: I checked on HPUX11 and shl_t is itself a pointer
- * type so the cast is safe.
- */
-
-static int dl_load(DSO *dso)
- {
- shl_t ptr = NULL;
- /* We don't do any fancy retries or anything, just take the method's
- * (or DSO's if it has the callback set) best translation of the
- * platform-independant filename and try once with that. */
- char *filename= DSO_convert_filename(dso, NULL);
-
- if(filename == NULL)
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_NO_FILENAME);
- goto err;
- }
- ptr = shl_load(filename, BIND_IMMEDIATE |
- (dso->flags&DSO_FLAG_NO_NAME_TRANSLATION?0:DYNAMIC_PATH), 0L);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_LOAD_FAILED);
- ERR_add_error_data(4, "filename(", filename, "): ",
- strerror(errno));
- goto err;
- }
- if(!sk_push(dso->meth_data, (char *)ptr))
- {
- DSOerr(DSO_F_DL_LOAD,DSO_R_STACK_ERROR);
- goto err;
- }
- /* Success, stick the converted filename we've loaded under into the DSO
- * (it also serves as the indicator that we are currently loaded). */
- dso->loaded_filename = filename;
- return(1);
-err:
- /* Cleanup! */
- if(filename != NULL)
- OPENSSL_free(filename);
- if(ptr != NULL)
- shl_unload(ptr);
- return(0);
- }
-
-static int dl_unload(DSO *dso)
- {
- shl_t ptr;
- if(dso == NULL)
- {
- DSOerr(DSO_F_DL_UNLOAD,ERR_R_PASSED_NULL_PARAMETER);
- return(0);
- }
- if(sk_num(dso->meth_data) < 1)
- return(1);
- /* Is this statement legal? */
- ptr = (shl_t)sk_pop(dso->meth_data);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_UNLOAD,DSO_R_NULL_HANDLE);
- /* Should push the value back onto the stack in
- * case of a retry. */
- sk_push(dso->meth_data, (char *)ptr);
- return(0);
- }
- shl_unload(ptr);
- return(1);
- }
-
-static void *dl_bind_var(DSO *dso, const char *symname)
- {
- shl_t ptr;
- void *sym;
-
- if((dso == NULL) || (symname == NULL))
- {
- DSOerr(DSO_F_DL_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- if(sk_num(dso->meth_data) < 1)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_STACK_ERROR);
- return(NULL);
- }
- ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_NULL_HANDLE);
- return(NULL);
- }
- if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
- {
- DSOerr(DSO_F_DL_BIND_VAR,DSO_R_SYM_FAILURE);
- ERR_add_error_data(4, "symname(", symname, "): ",
- strerror(errno));
- return(NULL);
- }
- return(sym);
- }
-
-static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname)
- {
- shl_t ptr;
- void *sym;
-
- if((dso == NULL) || (symname == NULL))
- {
- DSOerr(DSO_F_DL_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- if(sk_num(dso->meth_data) < 1)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_STACK_ERROR);
- return(NULL);
- }
- ptr = (shl_t)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
- if(ptr == NULL)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_NULL_HANDLE);
- return(NULL);
- }
- if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0)
- {
- DSOerr(DSO_F_DL_BIND_FUNC,DSO_R_SYM_FAILURE);
- ERR_add_error_data(4, "symname(", symname, "): ",
- strerror(errno));
- return(NULL);
- }
- return((DSO_FUNC_TYPE)sym);
- }
-
-static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
- {
- char *merged;
-
- if(!filespec1 && !filespec2)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_PASSED_NULL_PARAMETER);
- return(NULL);
- }
- /* If the first file specification is a rooted path, it rules.
- same goes if the second file specification is missing. */
- if (!filespec2 || filespec1[0] == '/')
- {
- size_t len = strlen(filespec1) + 1;
- merged = OPENSSL_malloc(len);
- if(!merged)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- memcpy(merged, filespec1, len);
- }
- /* If the first file specification is missing, the second one rules. */
- else if (!filespec1)
- {
- size_t len = strlen(filespec2) + 1;
- merged = OPENSSL_malloc(strlen(filespec2) + 1);
- if(!merged)
- {
- DSOerr(DSO_F_DL_MERGER,
- ERR_R_MALLOC_FAILURE);
- return(NULL);
- }
- memcpy(merged, filespec2, len);
- }
- 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. */
- {
- size_t 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);
- }
- strlcpy(merged, filespec2, len + 2);
- merged[spec2len] = '/';
- strlcpy(&merged[spec2len + 1], filespec1, 1 + len - spec2len);
- }
- 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 */
*
*/
-/* We need to do this early, because stdio.h includes the header files
- that handle _GNU_SOURCE and other similar macros. Defining it later
- is simply too late, because those headers are protected from re-
- inclusion. */
-#ifdef __linux
-# ifndef _GNU_SOURCE
-# define _GNU_SOURCE /* make sure dladdr is declared */
-# endif
-#endif
-
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/dso.h>
#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" ... */
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().
*/
void *ptr = NULL;
/* See applicable comments in dso_dl.c */
char *filename = DSO_convert_filename(dso, NULL);
- int flags = DLOPEN_FLAG;
+ int flags = RTLD_LAZY;
if(filename == NULL)
{
goto err;
}
-#ifdef RTLD_GLOBAL
if (dso->flags & DSO_FLAG_GLOBAL_SYMBOLS)
flags |= RTLD_GLOBAL;
-#endif
ptr = dlopen(filename, flags);
if(ptr == NULL)
{
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)
{
return(translated);
}
-#if defined(__sgi) && !defined(__OpenBSD__)
-/*
-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;
}
ERR_add_error_data(4, "dlfcn_pathbyaddr(): ", dlerror());
-#endif
return -1;
}
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
}
-
+++ /dev/null
-/* dso_vms.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Richard Levitte (richard@levitte.org) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include "cryptlib.h"
-#include <openssl/dso.h>
-#ifdef OPENSSL_SYS_VMS
-#pragma message disable DOLLARID
-#include <rms.h>
-#include <lib$routines.h>
-#include <stsdef.h>
-#include <descrip.h>
-#include <starlet.h>
-#include "vms_rms.h"
-#endif
-
-/* 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 */
-
-
-#ifndef OPENSSL_SYS_VMS
-DSO_METHOD *DSO_METHOD_vms(void)
- {
- return NULL;
- }
-#else
-#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 */
-
- 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 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, ';');
- /* 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';
- 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);
- strcpy(not_translated,filename);
- return(not_translated);
- }
-
-#endif /* OPENSSL_SYS_VMS */
+++ /dev/null
-/* dso_win32.c -*- mode:C; c-file-style: "eay" -*- */
-/* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL
- * project 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <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;
- int len;
-
- 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
- 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
- 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 */
projects / openbsd / commitdiff