diff options
author | Richard Levitte <levitte@openssl.org> | 2000-11-01 02:57:35 +0000 |
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committer | Richard Levitte <levitte@openssl.org> | 2000-11-01 02:57:35 +0000 |
commit | 14c6d27d63795ead1b70d97e3303731b433c0db8 (patch) | |
tree | 4ddc4e62599312aea8f62a49bb1319b934917d7e /apps/engine.c | |
parent | dcea8e12e218bf30f9431cd82cc8a1ae9882d766 (diff) |
Add application to enumerate, list and test engines with.
Diffstat (limited to 'apps/engine.c')
-rw-r--r-- | apps/engine.c | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/apps/engine.c b/apps/engine.c new file mode 100644 index 0000000000..5467aece11 --- /dev/null +++ b/apps/engine.c @@ -0,0 +1,199 @@ +/* apps/engine.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 <stdlib.h> +#include <string.h> +#ifdef NO_STDIO +#define APPS_WIN16 +#endif +#include "apps.h" +#include <openssl/err.h> +#include <openssl/engine.h> +#include <openssl/ssl.h> + +#undef PROG +#define PROG engine_main + +static char *engine_usage[]={ +"usage: engine opts [engine ...]\n", +" -v - verbose mode, a textual listing of the engines in OpenSSL\n", +#if 0 +" -c - for each engine, also list the capabilities\n", +" -t - for each engine, check that they are really available\n", +#endif +NULL +}; + +static void identity(void *ptr) + { + return; + } + +int MAIN(int, char **); + +int MAIN(int argc, char **argv) + { + int ret=1,i; + char **pp; + int verbose=0, list_cap=0, test_avail=0; + ENGINE *e; + STACK *engines = sk_new_null(); + int badops=0; + BIO *bio_out=NULL; + + apps_startup(); + + if (bio_err == NULL) + bio_err=BIO_new_fp(stderr,BIO_NOCLOSE); + bio_out=BIO_new_fp(stdout,BIO_NOCLOSE); +#ifdef VMS + { + BIO *tmpbio = BIO_new(BIO_f_linebuffer()); + bio_out = BIO_push(tmpbio, bio_out); + } +#endif + + argc--; + argv++; + while (argc >= 1) + { + if (strcmp(*argv,"-v") == 0) + verbose=1; + else if (strcmp(*argv,"-c") == 0) + { + list_cap=1; + + /* When list_cap is implemented. remove the following + * 3 lines. + */ + BIO_printf(bio_err, "-c not yet supported\n"); + badops=1; + break; + } + else if (strcmp(*argv,"-t") == 0) + test_avail=1; + else if ((strncmp(*argv,"-h",2) == 0) || + (strcmp(*argv,"-?") == 0)) + { + badops=1; + break; + } + else + { + sk_push(engines,*argv); + } + argc--; + argv++; + } + + if (badops) + { + for (pp=engine_usage; (*pp != NULL); pp++) + BIO_printf(bio_err,"%s",*pp); + goto end; + } + + if (sk_num(engines) == 0) + { + for(e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e)) + { + sk_push(engines,(char *)ENGINE_get_id(e)); + } + } + + for (i=0; i<sk_num(engines); i++) + { + const char *id = sk_value(engines,i); + if ((e = ENGINE_by_id(id)) != NULL) + { + const char *name = ENGINE_get_name(e); + BIO_printf(bio_out, "%s (%s)", name, id); + if (list_cap || test_avail) + BIO_printf(bio_out, ": "); + if (test_avail) + { + if (ENGINE_init(e)) + { + BIO_printf(bio_out, "available"); + ENGINE_finish(e); + } + else + { + BIO_printf(bio_out, "unavailable"); + } + } + BIO_printf(bio_out, "\n"); + } + else + BIO_printf(bio_err, "Engine %s does not exist\n", id); + } + + ret=0; + if (0) + { +err: + SSL_load_error_strings(); + ERR_print_errors(bio_err); + } +end: + sk_pop_free(engines, identity); + if (bio_out != NULL) BIO_free_all(bio_out); + EXIT(ret); + } + |