X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fopenssl.c;h=5d61d171cab3be8d4147a382450a7ef6447f240d;hp=4f61006b73bf95bf0bbb11f4709980fd44d044c6;hb=26397d2e8cdd147cf4025e46b803a9d607c32be5;hpb=645749ef98612340b11c4bf2ba856e1fa469912b diff --git a/apps/openssl.c b/apps/openssl.c index 4f61006b73..5d61d171ca 100644 --- a/apps/openssl.c +++ b/apps/openssl.c @@ -55,11 +55,66 @@ * copied and put under another distribution licence * [including the GNU Public Licence.] */ +/* ==================================================================== + * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * openssl-core@openssl.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.openssl.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + #include #include #include #define OPENSSL_C /* tells apps.h to use complete apps_startup() */ +#include "apps.h" #include #include #include @@ -67,78 +122,180 @@ #include #include #include +#ifndef OPENSSL_NO_ENGINE +#include +#endif #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */ -#include "apps.h" #include "progs.h" #include "s_apps.h" #include -static unsigned long MS_CALLBACK hash(FUNCTION *a); -static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b); -static LHASH *prog_init(void ); -static int do_cmd(LHASH *prog,int argc,char *argv[]); -LHASH *config=NULL; +/* 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 LHASH_OF(FUNCTION) *prog_init(void ); +static int do_cmd(LHASH_OF(FUNCTION) *prog,int argc,char *argv[]); +static void list_pkey(BIO *out); +static void list_cipher(BIO *out); +static void list_md(BIO *out); char *default_config_file=NULL; /* Make sure there is only one when MONOLITH is defined */ #ifdef MONOLITH +CONF *config=NULL; 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; -#define PROG_NAME_SIZE 16 - char pname[PROG_NAME_SIZE]; +#define PROG_NAME_SIZE 39 + char pname[PROG_NAME_SIZE+1]; FUNCTION f,*fp; - MS_STATIC char *prompt,buf[1024],config_name[256]; + MS_STATIC const char *prompt; + MS_STATIC char buf[1024]; + char *to_free=NULL; int n,i,ret=0; int argc; char **argv,*p; - LHASH *prog=NULL; + LHASH_OF(FUNCTION) *prog=NULL; long errline; arg.data=NULL; arg.count=0; - if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) - CRYPTO_malloc_debug_init(); - CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); - - apps_startup(); - if (bio_err == NULL) if ((bio_err=BIO_new(BIO_s_file())) != NULL) BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); - ERR_load_crypto_strings(); + if (getenv("OPENSSL_DEBUG_MEMORY") != NULL) /* if not defined, use compiled-in library defaults */ + { + if (!(0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))) + { + CRYPTO_malloc_debug_init(); + CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); + } + else + { + /* OPENSSL_DEBUG_MEMORY=off */ + CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); + } + } + 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(); /* Lets load up our environment a little */ p=getenv("OPENSSL_CONF"); if (p == NULL) p=getenv("SSLEAY_CONF"); if (p == NULL) - { - strcpy(config_name,X509_get_default_cert_area()); -#ifndef VMS - strcat(config_name,"/"); -#endif - strcat(config_name,OPENSSL_CONF); - p=config_name; - } + p=to_free=make_config_name(); default_config_file=p; - config=CONF_load(config,p,&errline); - if (config == NULL) ERR_clear_error(); + config=NCONF_new(NULL); + i=NCONF_load(config,p,&errline); + if (i == 0) + { + if (ERR_GET_REASON(ERR_peek_last_error()) + == CONF_R_NO_SUCH_FILE) + { + BIO_printf(bio_err, + "WARNING: can't open config file: %s\n",p); + ERR_clear_error(); + NCONF_free(config); + config = NULL; + } + else + { + ERR_print_errors(bio_err); + NCONF_free(config); + exit(1); + } + } prog=prog_init(); /* first check the program name */ - program_name(Argv[0],pname,PROG_NAME_SIZE); + program_name(Argv[0],pname,sizeof pname); f.name=pname; - fp=(FUNCTION *)lh_retrieve(prog,&f); + fp=lh_FUNCTION_retrieve(prog,&f); if (fp != NULL) { Argv[0]=pname; @@ -163,7 +320,7 @@ int main(int Argc, char *Argv[]) { ret=0; p=buf; - n=1024; + n=sizeof buf; i=0; for (;;) { @@ -197,32 +354,36 @@ int main(int Argc, char *Argv[]) BIO_printf(bio_err,"bad exit\n"); ret=1; end: + if (to_free) + OPENSSL_free(to_free); if (config != NULL) { - CONF_free(config); + NCONF_free(config); config=NULL; } - if (prog != NULL) lh_free(prog); + if (prog != NULL) lh_FUNCTION_free(prog); if (arg.data != NULL) OPENSSL_free(arg.data); - ERR_remove_state(0); - EVP_cleanup(); - ERR_free_strings(); - + apps_shutdown(); + CRYPTO_mem_leaks(bio_err); if (bio_err != NULL) { BIO_free(bio_err); bio_err=NULL; } - EXIT(ret); + OPENSSL_EXIT(ret); } #define LIST_STANDARD_COMMANDS "list-standard-commands" #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands" +#define LIST_MESSAGE_DIGEST_ALGORITHMS "list-message-digest-algorithms" #define LIST_CIPHER_COMMANDS "list-cipher-commands" +#define LIST_CIPHER_ALGORITHMS "list-cipher-algorithms" +#define LIST_PUBLIC_KEY_ALGORITHMS "list-public-key-algorithms" -static int do_cmd(LHASH *prog, int argc, char *argv[]) + +static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]) { FUNCTION f,*fp; int i,ret=1,tp,nl; @@ -230,7 +391,7 @@ 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,&f); + fp=lh_FUNCTION_retrieve(prog,&f); if (fp != NULL) { ret=fp->func(argc,argv); @@ -238,14 +399,14 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) else if ((strncmp(argv[0],"no-",3)) == 0) { BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); -#ifdef VMS +#ifdef OPENSSL_SYS_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); + ret = (lh_FUNCTION_retrieve(prog,&f) != NULL); if (!ret) BIO_printf(bio_stdout, "%s\n", argv[0]); else @@ -263,7 +424,10 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) } else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) || (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) || - (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0)) + (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) || + (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0) || + (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) || + (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0)) { int list_type; BIO *bio_stdout; @@ -272,19 +436,38 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) list_type = FUNC_TYPE_GENERAL; else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) list_type = FUNC_TYPE_MD; + else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_ALGORITHMS) == 0) + list_type = FUNC_TYPE_MD_ALG; + else if (strcmp(argv[0],LIST_PUBLIC_KEY_ALGORITHMS) == 0) + list_type = FUNC_TYPE_PKEY; + else if (strcmp(argv[0],LIST_CIPHER_ALGORITHMS) == 0) + list_type = FUNC_TYPE_CIPHER_ALG; else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ list_type = FUNC_TYPE_CIPHER; bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); -#ifdef VMS +#ifdef OPENSSL_SYS_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); + + if (!load_config(bio_err, NULL)) + goto end; + + if (list_type == FUNC_TYPE_PKEY) + list_pkey(bio_stdout); + if (list_type == FUNC_TYPE_MD_ALG) + list_md(bio_stdout); + if (list_type == FUNC_TYPE_CIPHER_ALG) + list_cipher(bio_stdout); + else + { + for (fp=functions; fp->name != NULL; fp++) + if (fp->type == list_type) + BIO_printf(bio_stdout, "%s\n", + fp->name); + } BIO_free_all(bio_stdout); ret=0; goto end; @@ -299,7 +482,11 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) for (fp=functions; fp->name != NULL; fp++) { nl=0; +#ifdef OPENSSL_NO_CAMELLIA if (((i++) % 5) == 0) +#else + if (((i++) % 4) == 0) +#endif { BIO_printf(bio_err,"\n"); nl=1; @@ -320,7 +507,11 @@ static int do_cmd(LHASH *prog, int argc, char *argv[]) BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n"); } } +#ifdef OPENSSL_NO_CAMELLIA BIO_printf(bio_err,"%-15s",fp->name); +#else + BIO_printf(bio_err,"%-18s",fp->name); +#endif } BIO_printf(bio_err,"\n\n"); ret=0; @@ -339,30 +530,107 @@ static int SortFnByName(const void *_f1,const void *_f2) return strcmp(f1->name,f2->name); } -static LHASH *prog_init(void) +static void list_pkey(BIO *out) { - LHASH *ret; - FUNCTION *f; int i; + for (i = 0; i < EVP_PKEY_asn1_get_count(); i++) + { + const EVP_PKEY_ASN1_METHOD *ameth; + int pkey_id, pkey_base_id, pkey_flags; + const char *pinfo, *pem_str; + ameth = EVP_PKEY_asn1_get0(i); + EVP_PKEY_asn1_get0_info(&pkey_id, &pkey_base_id, &pkey_flags, + &pinfo, &pem_str, ameth); + if (pkey_flags & ASN1_PKEY_ALIAS) + { + BIO_printf(out, "Name: %s\n", + OBJ_nid2ln(pkey_id)); + BIO_printf(out, "\tType: Alias to %s\n", + OBJ_nid2ln(pkey_base_id)); + } + else + { + BIO_printf(out, "Name: %s\n", pinfo); + BIO_printf(out, "\tType: %s Algorithm\n", + pkey_flags & ASN1_PKEY_DYNAMIC ? + "External" : "Builtin"); + BIO_printf(out, "\tOID: %s\n", OBJ_nid2ln(pkey_id)); + if (pem_str == NULL) + pem_str = "(none)"; + BIO_printf(out, "\tPEM string: %s\n", pem_str); + } + + } + } + +static void list_cipher_fn(const EVP_CIPHER *c, + const char *from, const char *to, void *arg) + { + if (c) + BIO_printf(arg, "%s\n", EVP_CIPHER_name(c)); + else + { + if (!from) + from = ""; + if (!to) + to = ""; + BIO_printf(arg, "%s => %s\n", from, to); + } + } + +static void list_cipher(BIO *out) + { + EVP_CIPHER_do_all_sorted(list_cipher_fn, out); + } + +static void list_md_fn(const EVP_MD *m, + const char *from, const char *to, void *arg) + { + if (m) + BIO_printf(arg, "%s\n", EVP_MD_name(m)); + else + { + if (!from) + from = ""; + if (!to) + to = ""; + BIO_printf(arg, "%s => %s\n", from, to); + } + } + +static void list_md(BIO *out) + { + EVP_MD_do_all_sorted(list_md_fn, out); + } + +static int MS_CALLBACK function_cmp(const FUNCTION *a, const FUNCTION *b) + { + return strncmp(a->name,b->name,8); + } +static IMPLEMENT_LHASH_COMP_FN(function, FUNCTION) + +static unsigned long MS_CALLBACK function_hash(const FUNCTION *a) + { + return lh_strhash(a->name); + } +static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION) + +static LHASH_OF(FUNCTION) *prog_init(void) + { + LHASH_OF(FUNCTION) *ret; + FUNCTION *f; + size_t i; /* Purely so it looks nice when the user hits ? */ for(i=0,f=functions ; f->name != NULL ; ++f,++i) ; qsort(functions,i,sizeof *functions,SortFnByName); - if ((ret=lh_new(hash,cmp)) == NULL) return(NULL); + if ((ret=lh_FUNCTION_new()) == NULL) + return(NULL); for (f=functions; f->name != NULL; f++) - lh_insert(ret,f); + (void)lh_FUNCTION_insert(ret,f); return(ret); } -static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b) - { - return(strncmp(a->name,b->name,8)); - } - -static unsigned long MS_CALLBACK hash(FUNCTION *a) - { - return(lh_strhash(a->name)); - }