-/* apps/openssl.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* 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.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
-
-#ifndef DEBUG
-#undef DEBUG
-#endif
+/* ====================================================================
+ * 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 <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <openssl/bio.h>
#include <openssl/crypto.h>
+#include <openssl/rand.h>
#include <openssl/lhash.h>
#include <openssl/conf.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/ssl.h>
-#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"
+#ifndef OPENSSL_NO_ENGINE
+# include <openssl/engine.h>
+#endif
+/* needed for the _O_BINARY defs in the MS world */
+#define USE_SOCKETS
#include "s_apps.h"
#include <openssl/err.h>
-
-/*
-#ifdef WINDOWS
-#include "bss_file.c"
+#ifdef OPENSSL_FIPS
+# include <openssl/fips.h>
#endif
-*/
-
-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;
-char *default_config_file=NULL;
-
-#ifdef DEBUG
-static void sig_stop(int i)
- {
- char *a=NULL;
-
- *a='\0';
- }
+#define INCLUDE_FUNCTION_TABLE
+#include "apps.h"
+
+
+#ifdef OPENSSL_NO_CAMELLIA
+# define FORMAT "%-15s"
+# define COLUMNS 5
+#else
+# define FORMAT "%-18s"
+# define COLUMNS 4
#endif
-/* Make sure there is only one when MONOLITH is defined */
-#ifdef MONOLITH
-BIO *bio_err=NULL;
+/* Special sentinel to exit the program. */
+#define EXIT_THE_PROGRAM (-1)
+
+/*
+ * 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.
+ */
+DECLARE_LHASH_OF(FUNCTION);
+static LHASH_OF(FUNCTION) *prog_init(void);
+static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[]);
+static void list_pkey(void);
+static void list_type(FUNC_TYPE ft);
+char *default_config_file = NULL;
+
+CONF *config = NULL;
+BIO *bio_in = NULL;
+BIO *bio_out = NULL;
+BIO *bio_err = NULL;
+
+static void apps_startup()
+{
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_IGN);
#endif
+ CRYPTO_malloc_init();
+ ERR_load_crypto_strings();
+ ERR_load_SSL_strings();
+ OpenSSL_add_all_algorithms();
+ OpenSSL_add_ssl_algorithms();
+ OPENSSL_load_builtin_modules();
+ setup_ui_method();
+ /*SSL_library_init();*/
+#ifndef OPENSSL_NO_ENGINE
+ ENGINE_load_builtin_engines();
+#endif
+}
-int main(int Argc, char *Argv[])
- {
- ARGS arg;
-#define PROG_NAME_SIZE 16
- char pname[PROG_NAME_SIZE];
- FUNCTION f,*fp;
- MS_STATIC char *prompt,buf[1024],config_name[256];
- int n,i,ret=0;
- int argc;
- char **argv,*p;
- LHASH *prog=NULL;
- long errline;
-
- arg.data=NULL;
- arg.count=0;
-
-#if defined(DEBUG) && !defined(WINDOWS) && !defined(MSDOS)
-#ifdef SIGBUS
- signal(SIGBUS,sig_stop);
+static void apps_shutdown()
+{
+#ifndef OPENSSL_NO_ENGINE
+ ENGINE_cleanup();
#endif
-#ifdef SIGSEGV
- signal(SIGSEGV,sig_stop);
+ destroy_ui_method();
+ CONF_modules_unload(1);
+#ifndef OPENSSL_NO_COMP
+ COMP_zlib_cleanup();
+ SSL_COMP_free_compression_methods();
#endif
+ OBJ_cleanup();
+ EVP_cleanup();
+ CRYPTO_cleanup_all_ex_data();
+ ERR_remove_thread_state(NULL);
+ RAND_cleanup();
+ ERR_free_strings();
+}
+
+static char *make_config_name()
+{
+ const char *t;
+ size_t len;
+ char *p;
+
+ if ((t = getenv("OPENSSL_CONF")) != NULL
+ || (t = getenv("SSLEAY_CONF")) != NULL)
+ return BUF_strdup(t);
+
+ t = X509_get_default_cert_area();
+ len = strlen(t) + 1 + strlen(OPENSSL_CONF) + 1;
+ p = app_malloc(len, "config filename buffer");
+ strcpy(p, t);
+#ifndef OPENSSL_SYS_VMS
+ strcat(p, "/");
#endif
+ strcat(p, OPENSSL_CONF);
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+ return p;
+}
- apps_startup();
+static void lock_dbg_cb(int mode, int type, const char *file, int line)
+{
+ static int modes[CRYPTO_NUM_LOCKS];
+ const char *errstr = NULL;
+ int rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
+ if (rw != CRYPTO_READ && rw != CRYPTO_WRITE) {
+ errstr = "invalid mode";
+ goto err;
+ }
- ERR_load_crypto_strings();
+ 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 --> 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;
+ }
- /* 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,"/");
+ err:
+ if (errstr) {
+ BIO_printf(bio_err,
+ "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
+ errstr, mode, type, file, line);
+ }
+}
+
+BIO *dup_bio_in(void)
+{
+ return BIO_new_fp(stdin, BIO_NOCLOSE | BIO_FP_TEXT);
+}
+
+BIO *dup_bio_out(void)
+{
+ BIO *b = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
+#ifdef OPENSSL_SYS_VMS
+ b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
#endif
- strcat(config_name,OPENSSL_CONF);
- p=config_name;
- }
-
- default_config_file=p;
-
- config=CONF_load(config,p,&errline);
- if (config == NULL) ERR_clear_error();
-
- prog=prog_init();
-
- /* first check the program name */
- program_name(Argv[0],pname,PROG_NAME_SIZE);
-
- f.name=pname;
- fp=(FUNCTION *)lh_retrieve(prog,(char *)&f);
- if (fp != NULL)
- {
- Argv[0]=pname;
- ret=fp->func(Argc,Argv);
- goto end;
- }
-
- /* ok, now check that there are not arguments, if there are,
- * run with them, shifting the ssleay off the front */
- if (Argc != 1)
- {
- Argc--;
- Argv++;
- ret=do_cmd(prog,Argc,Argv);
- if (ret < 0) ret=0;
- goto end;
- }
-
- /* ok, lets enter the old 'OpenSSL>' mode */
-
- for (;;)
- {
- ret=0;
- p=buf;
- n=1024;
- i=0;
- for (;;)
- {
- p[0]='\0';
- if (i++)
- prompt=">";
- else prompt="OpenSSL> ";
- fputs(prompt,stdout);
- fflush(stdout);
- fgets(p,n,stdin);
- if (p[0] == '\0') goto end;
- i=strlen(p);
- if (i <= 1) break;
- if (p[i-2] != '\\') break;
- i-=2;
- p+=i;
- n-=i;
- }
- if (!chopup_args(&arg,buf,&argc,&argv)) break;
-
- ret=do_cmd(prog,argc,argv);
- if (ret < 0)
- {
- ret=0;
- goto end;
- }
- if (ret != 0)
- BIO_printf(bio_err,"error in %s\n",argv[0]);
- (void)BIO_flush(bio_err);
- }
- BIO_printf(bio_err,"bad exit\n");
- ret=1;
-end:
- if (config != NULL)
- {
- CONF_free(config);
- config=NULL;
- }
- if (prog != NULL) lh_free(prog);
- if (arg.data != NULL) 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();
+ return b;
+}
+
+void unbuffer(FILE *fp)
+{
+ setbuf(fp, NULL);
+}
+
+static BIO *bio_open_default_(const char *filename, const char *mode, int quiet)
+{
+ BIO *ret;
+
+ if (filename == NULL || strcmp(filename, "-") == 0) {
+ ret = *mode == 'r' ? dup_bio_in() : dup_bio_out();
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
+ if (ret != NULL)
+ return ret;
+ BIO_printf(bio_err,
+ "Can't open %s, %s\n",
+ *mode == 'r' ? "stdin" : "stdout", strerror(errno));
+ } else {
+ ret = BIO_new_file(filename, mode);
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
+ if (ret != NULL)
+ return ret;
+ BIO_printf(bio_err,
+ "Can't open %s for %s, %s\n",
+ filename,
+ *mode == 'r' ? "reading" : "writing", strerror(errno));
+ }
+ ERR_print_errors(bio_err);
+ return NULL;
+}
+BIO *bio_open_default(const char *filename, const char *mode)
+{
+ return bio_open_default_(filename, mode, 0);
+}
+BIO *bio_open_default_quiet(const char *filename, const char *mode)
+{
+ return bio_open_default_(filename, mode, 1);
+}
+
+#if defined( OPENSSL_SYS_VMS)
+extern char **copy_argv(int *argc, char **argv);
+#endif
+
+int main(int argc, char *argv[])
+{
+ FUNCTION f, *fp;
+ LHASH_OF(FUNCTION) *prog = NULL;
+ char **copied_argv = NULL;
+ char *p, *pname;
+ char buf[1024];
+ const char *prompt;
+ ARGS arg;
+ int first, n, i, ret = 0;
+
+ arg.argv = NULL;
+ arg.size = 0;
+
+ /* Set up some of the environment. */
+ default_config_file = make_config_name();
+ bio_in = dup_bio_in();
+ bio_out = dup_bio_out();
+ bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
+#if defined( OPENSSL_SYS_VMS)
+ copied_argv = argv = copy_argv(&argc, argv);
+#endif
+
+ p = getenv("OPENSSL_DEBUG_MEMORY");
+ if (p == NULL)
+ /* if not set, use compiled-in default */
+ ;
+ else if (strcmp(p, "off") != 0) {
+ CRYPTO_malloc_debug_init();
+ CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
+ } else {
+ CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
+ }
+ CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
+ CRYPTO_set_locking_callback(lock_dbg_cb);
+
+ if (getenv("OPENSSL_FIPS")) {
+#ifdef OPENSSL_FIPS
+ if (!FIPS_mode_set(1)) {
+ ERR_load_crypto_strings();
+ ERR_print_errors(bio_err);
+ return 1;
+ }
+#else
+ BIO_printf(bio_err, "FIPS mode not supported.\n");
+ return 1;
+#endif
+ }
+
+ apps_startup();
+
+ /*
+ * If first argument is a colon, skip it. Because in "interactive"
+ * mode our prompt is a colon and we can cut/paste whole lines
+ * by doing this hack.
+ */
+ if (argv[1] && strcmp(argv[1], ":") == 0) {
+ argv[1] = argv[0];
+ argc--;
+ argv++;
+ }
+ prog = prog_init();
+ pname = opt_progname(argv[0]);
+
+ /* first check the program name */
+ f.name = pname;
+ fp = lh_FUNCTION_retrieve(prog, &f);
+ if (fp != NULL) {
+ argv[0] = pname;
+ ret = fp->func(argc, argv);
+ goto end;
+ }
+
+ /* If there is stuff on the command line, run with that. */
+ if (argc != 1) {
+ argc--;
+ argv++;
+ ret = do_cmd(prog, argc, argv);
+ if (ret < 0)
+ ret = 0;
+ goto end;
+ }
+
+ /* ok, lets enter interactive mode */
+ for (;;) {
+ ret = 0;
+ /* Read a line, continue reading if line ends with \ */
+ for (p = buf, n = sizeof buf, i = 0, first = 1; n > 0; first = 0) {
+ prompt = first ? "openssl : " : "> ";
+ p[0] = '\0';
+#ifndef READLINE
+ fputs(prompt, stdout);
+ fflush(stdout);
+ if (!fgets(p, n, stdin))
+ goto end;
+ if (p[0] == '\0')
+ goto end;
+ i = strlen(p);
+ if (i <= 1)
+ break;
+ if (p[i - 2] != '\\')
+ break;
+ i -= 2;
+ p += i;
+ n -= i;
+#else
+ {
+ extern char *readline(const char *);
+ extern void add_history(const char *cp);
+ char *text;
+
+ char *text = readline(prompt);
+ if (text == NULL)
+ goto end;
+ i = strlen(text);
+ if (i == 0 || i > n)
+ break;
+ if (text[i - 1] != '\\') {
+ p += strlen(strcpy(p, text));
+ free(text);
+ add_history(buf);
+ break;
+ }
+
+ text[i - 1] = '\0';
+ p += strlen(strcpy(p, text));
+ free(text);
+ n -= i;
+ }
#endif
+ }
+
+ if (!chopup_args(&arg, buf)) {
+ BIO_printf(bio_err, "Can't parse (no memory?)\n");
+ break;
+ }
+
+ ret = do_cmd(prog, arg.argc, arg.argv);
+ if (ret == EXIT_THE_PROGRAM) {
+ ret = 0;
+ goto end;
+ }
+ if (ret != 0)
+ BIO_printf(bio_err, "error in %s\n", arg.argv[0]);
+ (void)BIO_flush(bio_out);
+ (void)BIO_flush(bio_err);
+ }
+ ret = 1;
+ end:
+ OPENSSL_free(copied_argv);
+ OPENSSL_free(default_config_file);
+ NCONF_free(config);
+ config = NULL;
+ lh_FUNCTION_free(prog);
+ OPENSSL_free(arg.argv);
+
+ BIO_free(bio_in);
+ BIO_free_all(bio_out);
+ apps_shutdown();
+ CRYPTO_mem_leaks(bio_err);
+ BIO_free(bio_err);
+ return (ret);
+}
+
+OPTIONS exit_options[] = {
+ {NULL}
+};
+
+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 = "<undefined>";
+ if (!to)
+ to = "<undefined>";
+ BIO_printf(arg, "%s => %s\n", from, to);
+ }
+}
+
+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 = "<undefined>";
+ if (!to)
+ to = "<undefined>";
+ BIO_printf((BIO *)arg, "%s => %s\n", from, to);
+ }
+}
+
+/* Unified enum for help and list commands. */
+typedef enum HELPLIST_CHOICE {
+ OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_COMMANDS, OPT_DIGEST_COMMANDS,
+ OPT_DIGEST_ALGORITHMS, OPT_CIPHER_COMMANDS, OPT_CIPHER_ALGORITHMS,
+ OPT_PK_ALGORITHMS
+} HELPLIST_CHOICE;
+
+OPTIONS list_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"commands", OPT_COMMANDS, '-', "List of standard commands"},
+ {"digest-commands", OPT_DIGEST_COMMANDS, '-',
+ "List of message digest commands"},
+ {"digest-algorithms", OPT_DIGEST_ALGORITHMS, '-',
+ "List of message digest algorithms"},
+ {"cipher-commands", OPT_CIPHER_COMMANDS, '-', "List of cipher commands"},
+ {"cipher-algorithms", OPT_CIPHER_ALGORITHMS, '-',
+ "List of cipher algorithms"},
+ {"public-key-algorithms", OPT_PK_ALGORITHMS, '-',
+ "List of public key algorithms"},
+ {NULL}
+};
+
+int list_main(int argc, char **argv)
+{
+ char *prog;
+ HELPLIST_CHOICE o;
+
+ prog = opt_init(argc, argv, list_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ case OPT_EOF:
+ case OPT_ERR:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ return 1;
+ case OPT_HELP:
+ opt_help(list_options);
+ break;
+ case OPT_COMMANDS:
+ list_type(FT_general);
+ break;
+ case OPT_DIGEST_COMMANDS:
+ list_type(FT_md);
+ break;
+ case OPT_DIGEST_ALGORITHMS:
+ EVP_MD_do_all_sorted(list_md_fn, bio_out);
+ break;
+ case OPT_CIPHER_COMMANDS:
+ list_type(FT_cipher);
+ break;
+ case OPT_CIPHER_ALGORITHMS:
+ EVP_CIPHER_do_all_sorted(list_cipher_fn, bio_out);
+ break;
+ case OPT_PK_ALGORITHMS:
+ list_pkey();
+ break;
+ }
+ }
+
+ return 0;
+}
+
+OPTIONS help_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {NULL}
+};
+
+int help_main(int argc, char **argv)
+{
+ FUNCTION *fp;
+ int i, nl;
+ FUNC_TYPE tp;
+ char *prog;
+ HELPLIST_CHOICE o;
+
+ prog = opt_init(argc, argv, help_options);
+ while ((o = opt_next()) != OPT_EOF) {
+ switch (o) {
+ default:
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ return 1;
+ case OPT_HELP:
+ opt_help(help_options);
+ return 0;
+ }
+ }
+ argc = opt_num_rest();
+ argv = opt_rest();
+
+ if (argc != 0) {
+ BIO_printf(bio_err, "Usage: %s\n", prog);
+ return 1;
+ }
- CRYPTO_mem_leaks(bio_err);
- if (bio_err != NULL)
- {
- BIO_free(bio_err);
- bio_err=NULL;
- }
- EXIT(ret);
- }
-
-#define LIST_STANDARD_COMMANDS "list-standard-commands"
-#define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"
-#define LIST_CIPHER_COMMANDS "list-cipher-commands"
-
-static int do_cmd(LHASH *prog, int argc, char *argv[])
- {
- FUNCTION f,*fp;
- int i,ret=1,tp,nl;
-
- if ((argc <= 0) || (argv[0] == NULL))
- { ret=0; goto end; }
- f.name=argv[0];
- fp=(FUNCTION *)lh_retrieve(prog,(char *)&f);
- if (fp != NULL)
- {
- ret=fp->func(argc,argv);
- }
- else if ((strcmp(argv[0],"quit") == 0) ||
- (strcmp(argv[0],"q") == 0) ||
- (strcmp(argv[0],"exit") == 0) ||
- (strcmp(argv[0],"bye") == 0))
- {
- ret= -1;
- goto end;
- }
- else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||
- (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
- (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0))
- {
- int list_type;
- BIO *bio_stdout;
-
- if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)
- list_type = FUNC_TYPE_GENERAL;
- else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)
- list_type = FUNC_TYPE_MD;
- else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
- list_type = FUNC_TYPE_CIPHER;
- bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
-
- for (fp=functions; fp->name != NULL; fp++)
- if (fp->type == list_type)
- BIO_printf(bio_stdout, "%s\n", fp->name);
- BIO_free(bio_stdout);
- ret=0;
- goto end;
- }
- else
- {
- BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
- argv[0]);
- BIO_printf(bio_err, "\nStandard commands");
- i=0;
- tp=0;
- for (fp=functions; fp->name != NULL; fp++)
- {
- nl=0;
- if (((i++) % 5) == 0)
- {
- BIO_printf(bio_err,"\n");
- nl=1;
- }
- if (fp->type != tp)
- {
- tp=fp->type;
- if (!nl) BIO_printf(bio_err,"\n");
- if (tp == FUNC_TYPE_MD)
- {
- i=1;
- BIO_printf(bio_err,
- "\nMessage Digest commands (see the `dgst' command for more details)\n");
- }
- else if (tp == FUNC_TYPE_CIPHER)
- {
- i=1;
- BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
- }
- }
- BIO_printf(bio_err,"%-15s",fp->name);
- }
- BIO_printf(bio_err,"\n\n");
- ret=0;
- }
-end:
- return(ret);
- }
-
-static int SortFnByName(const void *_f1,const void *_f2)
- {
- const FUNCTION *f1=_f1;
- const FUNCTION *f2=_f2;
-
- if(f1->type != f2->type)
- return f1->type-f2->type;
- return strcmp(f1->name,f2->name);
+ BIO_printf(bio_err, "\nStandard commands");
+ i = 0;
+ tp = FT_none;
+ for (fp = functions; fp->name != NULL; fp++) {
+ nl = 0;
+ if (((i++) % COLUMNS) == 0) {
+ BIO_printf(bio_err, "\n");
+ nl = 1;
+ }
+ if (fp->type != tp) {
+ tp = fp->type;
+ if (!nl)
+ BIO_printf(bio_err, "\n");
+ if (tp == FT_md) {
+ i = 1;
+ BIO_printf(bio_err,
+ "\nMessage Digest commands (see the `dgst' command for more details)\n");
+ } else if (tp == FT_cipher) {
+ i = 1;
+ BIO_printf(bio_err,
+ "\nCipher commands (see the `enc' command for more details)\n");
+ }
+ }
+ BIO_printf(bio_err, FORMAT, fp->name);
}
+ BIO_printf(bio_err, "\n\n");
+ return 0;
+}
+
+int exit_main(int argc, char **argv)
+{
+ return EXIT_THE_PROGRAM;
+}
+
+static void list_type(FUNC_TYPE ft)
+{
+ FUNCTION *fp;
+ int i = 0;
+
+ for (fp = functions; fp->name != NULL; fp++)
+ if (fp->type == ft) {
+ if ((i++ % COLUMNS) == 0)
+ BIO_printf(bio_out, "\n");
+ BIO_printf(bio_out, FORMAT, fp->name);
+ }
+ BIO_printf(bio_out, "\n");
+}
+
+static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[])
+{
+ FUNCTION f, *fp;
+
+ if (argc <= 0 || argv[0] == NULL)
+ return (0);
+ f.name = argv[0];
+ fp = lh_FUNCTION_retrieve(prog, &f);
+ if (fp == NULL) {
+ if (EVP_get_digestbyname(argv[0])) {
+ f.type = FT_md;
+ f.func = dgst_main;
+ fp = &f;
+ } else if (EVP_get_cipherbyname(argv[0])) {
+ f.type = FT_cipher;
+ f.func = enc_main;
+ fp = &f;
+ }
+ }
+ if (fp != NULL) {
+ return (fp->func(argc, argv));
+ }
+ if ((strncmp(argv[0], "no-", 3)) == 0) {
+ /*
+ * User is asking if foo is unsupported, by trying to "run" the
+ * no-foo command. Strange.
+ */
+ f.name = argv[0] + 3;
+ if (lh_FUNCTION_retrieve(prog, &f) == NULL) {
+ BIO_printf(bio_out, "%s\n", argv[0]);
+ return (0);
+ }
+ BIO_printf(bio_out, "%s\n", argv[0] + 3);
+ return 1;
+ }
+ if (strcmp(argv[0], "quit") == 0 || strcmp(argv[0], "q") == 0 ||
+ strcmp(argv[0], "exit") == 0 || strcmp(argv[0], "bye") == 0)
+ /* Special value to mean "exit the program. */
+ return EXIT_THE_PROGRAM;
+
+ BIO_printf(bio_err, "Invalid command '%s'; type \"help\" for a list.\n",
+ argv[0]);
+ return (1);
+}
+
+static void list_pkey(void)
+{
+ 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(bio_out, "Name: %s\n", OBJ_nid2ln(pkey_id));
+ BIO_printf(bio_out, "\tAlias for: %s\n",
+ OBJ_nid2ln(pkey_base_id));
+ } else {
+ BIO_printf(bio_out, "Name: %s\n", pinfo);
+ BIO_printf(bio_out, "\tType: %s Algorithm\n",
+ pkey_flags & ASN1_PKEY_DYNAMIC ?
+ "External" : "Builtin");
+ BIO_printf(bio_out, "\tOID: %s\n", OBJ_nid2ln(pkey_id));
+ if (pem_str == NULL)
+ pem_str = "(none)";
+ BIO_printf(bio_out, "\tPEM string: %s\n", pem_str);
+ }
+
+ }
+}
+
+static int 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 function_hash(const FUNCTION * a)
+{
+ return lh_strhash(a->name);
+}
-static LHASH *prog_init(void)
- {
- LHASH *ret;
- FUNCTION *f;
- int i;
+static IMPLEMENT_LHASH_HASH_FN(function, FUNCTION)
- /* 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);
+static int SortFnByName(const void *_f1, const void *_f2)
+{
+ const FUNCTION *f1 = _f1;
+ const FUNCTION *f2 = _f2;
- if ((ret=lh_new(hash,cmp)) == NULL) return(NULL);
+ if (f1->type != f2->type)
+ return f1->type - f2->type;
+ return strcmp(f1->name, f2->name);
+}
- for (f=functions; f->name != NULL; f++)
- lh_insert(ret,(char *)f);
- return(ret);
- }
+static LHASH_OF(FUNCTION) *prog_init(void)
+{
+ LHASH_OF(FUNCTION) *ret;
+ FUNCTION *f;
+ size_t i;
-static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b)
- {
- return(strncmp(a->name,b->name,8));
- }
+ /* Sort alphabetically within category. For nicer help displays. */
+ for (i = 0, f = functions; f->name != NULL; ++f, ++i) ;
+ qsort(functions, i, sizeof(*functions), SortFnByName);
-static unsigned long MS_CALLBACK hash(FUNCTION *a)
- {
- return(lh_strhash(a->name));
- }
+ if ((ret = lh_FUNCTION_new()) == NULL)
+ return (NULL);
-#undef SSLEAY
+ for (f = functions; f->name != NULL; f++)
+ (void)lh_FUNCTION_insert(ret, f);
+ return (ret);
+}
projects / openssl.git / blobdiff