X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fopenssl.c;h=6c69a29bd66cb28b505853ebda7055d7eac79a0b;hp=71f5ba7f6704020d82eb491edcc5ae52a9c4b99c;hb=a87e50a945f2bb45b58f5d9b7f16bba5c9237a2f;hpb=4fd2ead09dfc35b5eaae1fb1ff449ebd1e54d08e diff --git a/apps/openssl.c b/apps/openssl.c index 71f5ba7f67..6c69a29bd6 100644 --- a/apps/openssl.c +++ b/apps/openssl.c @@ -55,14 +55,65 @@ * copied and put under another distribution licence * [including the GNU Public Licence.] */ +/* ==================================================================== + * Copyright (c) 1998-2000 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 + * openssl-core@openssl.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.openssl.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ -#ifndef DEBUG -#undef DEBUG -#endif #include #include #include +#define OPENSSL_C /* tells apps.h to use complete apps_startup() */ #include #include #include @@ -70,40 +121,96 @@ #include #include #include -#define SSLEAY /* turn off a few special case MONOLITH macros */ #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */ -#define SSLEAY_SRC #include "apps.h" +#include "progs.h" #include "s_apps.h" #include -/* -#ifdef WINDOWS -#include "bss_file.c" -#endif -*/ +/* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the + * base prototypes (we cast each variable inside the function to the required + * type of "FUNCTION*"). This removes the necessity for macro-generated wrapper + * functions. */ -static unsigned long MS_CALLBACK hash(FUNCTION *a); -static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b); +/* static unsigned long MS_CALLBACK hash(FUNCTION *a); */ +static unsigned long MS_CALLBACK hash(const void *a_void); +/* static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b); */ +static int MS_CALLBACK cmp(const void *a_void,const void *b_void); static LHASH *prog_init(void ); static int do_cmd(LHASH *prog,int argc,char *argv[]); LHASH *config=NULL; char *default_config_file=NULL; -#ifdef DEBUG -static void sig_stop(int i) - { - char *a=NULL; - - *a='\0'; - } -#endif - /* Make sure there is only one when MONOLITH is defined */ #ifdef MONOLITH BIO *bio_err=NULL; #endif + +static void lock_dbg_cb(int mode, int type, const char *file, int line) + { + static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */ + const char *errstr = NULL; + int rw; + + rw = mode & (CRYPTO_READ|CRYPTO_WRITE); + if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) + { + errstr = "invalid mode"; + goto err; + } + + if (type < 0 || type > CRYPTO_NUM_LOCKS) + { + errstr = "type out of bounds"; + goto err; + } + + if (mode & CRYPTO_LOCK) + { + if (modes[type]) + { + errstr = "already locked"; + /* must not happen in a single-threaded program + * (would deadlock) */ + goto err; + } + + modes[type] = rw; + } + else if (mode & CRYPTO_UNLOCK) + { + if (!modes[type]) + { + errstr = "not locked"; + goto err; + } + + if (modes[type] != rw) + { + errstr = (rw == CRYPTO_READ) ? + "CRYPTO_r_unlock on write lock" : + "CRYPTO_w_unlock on read lock"; + } + + modes[type] = 0; + } + else + { + errstr = "invalid mode"; + goto err; + } + + err: + if (errstr) + { + /* we cannot use bio_err here */ + fprintf(stderr, "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n", + errstr, mode, type, file, line); + } + } + + int main(int Argc, char *Argv[]) { ARGS arg; @@ -120,17 +227,17 @@ int main(int Argc, char *Argv[]) arg.data=NULL; arg.count=0; -#if defined(DEBUG) && !defined(WINDOWS) && !defined(MSDOS) -#ifdef SIGBUS - signal(SIGBUS,sig_stop); -#endif -#ifdef SIGSEGV - signal(SIGSEGV,sig_stop); -#endif -#endif - + if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) + CRYPTO_malloc_debug_init(); CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); +#if 0 + if (getenv("OPENSSL_DEBUG_LOCKING") != NULL) +#endif + { + CRYPTO_set_locking_callback(lock_dbg_cb); + } + apps_startup(); if (bio_err == NULL) @@ -138,6 +245,7 @@ int main(int Argc, char *Argv[]) BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); ERR_load_crypto_strings(); + ENGINE_load_builtin_engines(); /* Lets load up our environment a little */ p=getenv("OPENSSL_CONF"); @@ -164,7 +272,7 @@ int main(int Argc, char *Argv[]) program_name(Argv[0],pname,PROG_NAME_SIZE); f.name=pname; - fp=(FUNCTION *)lh_retrieve(prog,(char *)&f); + fp=(FUNCTION *)lh_retrieve(prog,&f); if (fp != NULL) { Argv[0]=pname; @@ -229,18 +337,12 @@ end: config=NULL; } if (prog != NULL) lh_free(prog); - if (arg.data != NULL) Free(arg.data); + if (arg.data != NULL) OPENSSL_free(arg.data); ERR_remove_state(0); EVP_cleanup(); ERR_free_strings(); - -#ifdef LEVITTE_DEBUG - CRYPTO_push_info("Just to make sure I get a memory leak I can see :-)"); - (void)Malloc(1024); - CRYPTO_pop_info(); -#endif - + CRYPTO_mem_leaks(bio_err); if (bio_err != NULL) { @@ -262,11 +364,29 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) if ((argc <= 0) || (argv[0] == NULL)) { ret=0; goto end; } f.name=argv[0]; - fp=(FUNCTION *)lh_retrieve(prog,(char *)&f); + fp=(FUNCTION *)lh_retrieve(prog,&f); if (fp != NULL) { ret=fp->func(argc,argv); } + else if ((strncmp(argv[0],"no-",3)) == 0) + { + BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); +#ifdef VMS + { + BIO *tmpbio = BIO_new(BIO_f_linebuffer()); + bio_stdout = BIO_push(tmpbio, bio_stdout); + } +#endif + f.name=argv[0]+3; + ret = (lh_retrieve(prog,&f) != NULL); + if (!ret) + BIO_printf(bio_stdout, "%s\n", argv[0]); + else + BIO_printf(bio_stdout, "%s\n", argv[0]+3); + BIO_free_all(bio_stdout); + goto end; + } else if ((strcmp(argv[0],"quit") == 0) || (strcmp(argv[0],"q") == 0) || (strcmp(argv[0],"exit") == 0) || @@ -289,11 +409,17 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ list_type = FUNC_TYPE_CIPHER; bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); +#ifdef VMS + { + BIO *tmpbio = BIO_new(BIO_f_linebuffer()); + bio_stdout = BIO_push(tmpbio, bio_stdout); + } +#endif for (fp=functions; fp->name != NULL; fp++) if (fp->type == list_type) BIO_printf(bio_stdout, "%s\n", fp->name); - BIO_free(bio_stdout); + BIO_free_all(bio_stdout); ret=0; goto end; } @@ -358,21 +484,23 @@ static LHASH *prog_init(void) ; qsort(functions,i,sizeof *functions,SortFnByName); - if ((ret=lh_new(hash,cmp)) == NULL) return(NULL); + if ((ret=lh_new(hash, cmp)) == NULL) + return(NULL); for (f=functions; f->name != NULL; f++) - lh_insert(ret,(char *)f); + lh_insert(ret,f); return(ret); } -static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b) +/* static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b) */ +static int MS_CALLBACK cmp(const void *a_void, const void *b_void) { - return(strncmp(a->name,b->name,8)); + return(strncmp(((FUNCTION *)a_void)->name, + ((FUNCTION *)b_void)->name,8)); } -static unsigned long MS_CALLBACK hash(FUNCTION *a) +/* static unsigned long MS_CALLBACK hash(FUNCTION *a) */ +static unsigned long MS_CALLBACK hash(const void *a_void) { - return(lh_strhash(a->name)); + return(lh_strhash(((FUNCTION *)a_void)->name)); } - -#undef SSLEAY