/*
- * 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).
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
*
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "apps.h"
-#include <openssl/err.h>
-#ifndef OPENSSL_NO_ENGINE
+#include <openssl/opensslconf.h>
+#ifdef OPENSSL_NO_ENGINE
+NON_EMPTY_TRANSLATION_UNIT
+#else
+
+# include "apps.h"
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include <openssl/err.h>
# include <openssl/engine.h>
# include <openssl/ssl.h>
} OPTION_CHOICE;
OPTIONS engine_options[] = {
+ {OPT_HELP_STR, 1, '-', "Usage: %s [options] engine...\n"},
+ {OPT_HELP_STR, 1, '-',
+ " engine... Engines to load\n"},
{"help", OPT_HELP, '-', "Display this summary"},
- {"vvvv", OPT_VVVV, '-', "Also show internal input flags"},
- {"vvv", OPT_VVV, '-', "Also add the input flags for each command"},
+ {"v", OPT_V, '-', "List 'control commands' For each specified engine"},
{"vv", OPT_VV, '-', "Also display each command's description"},
- {"v", OPT_V, '-', "For each engine, list its 'control commands'"},
- {"c", OPT_C, '-', "List the capabilities of each engine"},
- {"t", OPT_T, '-', "Check that each engine is available"},
+ {"vvv", OPT_VVV, '-', "Also add the input flags for each command"},
+ {"vvvv", OPT_VVVV, '-', "Also show internal input flags"},
+ {"c", OPT_C, '-', "List the capabilities of specified engine"},
+ {"t", OPT_T, '-', "Check that specified engine is available"},
{"tt", OPT_TT, '-', "Display error trace for unavailable engines"},
{"pre", OPT_PRE, 's', "Run command against the ENGINE before loading it"},
{"post", OPT_POST, 's', "Run command against the ENGINE after loading it"},
static void identity(char *ptr)
{
- return;
}
-static int append_buf(char **buf, const char *s, int *size, int step)
+static int append_buf(char **buf, int *size, const char *s)
{
- int l = strlen(s);
-
if (*buf == NULL) {
- *size = step;
+ *size = 256;
*buf = app_malloc(*size, "engine buffer");
**buf = '\0';
}
- if (**buf != '\0')
- l += 2; /* ", " */
-
if (strlen(*buf) + strlen(s) >= (unsigned int)*size) {
- *size += step;
- *buf = OPENSSL_realloc(*buf, *size);
+ char *tmp;
+ *size += 256;
+ tmp = OPENSSL_realloc(*buf, *size);
+ if (tmp == NULL) {
+ OPENSSL_free(*buf);
+ *buf = NULL;
+ return 0;
+ }
+ *buf = tmp;
}
- if (*buf == NULL)
- return 0;
-
if (**buf != '\0')
- BUF_strlcat(*buf, ", ", *size);
- BUF_strlcat(*buf, s, *size);
+ OPENSSL_strlcat(*buf, ", ", *size);
+ OPENSSL_strlcat(*buf, s, *size);
return 1;
}
const char *indent = " ";
OPTION_CHOICE o;
char *prog;
+ char *argv1;
- out = dup_bio_out();
- prog = opt_init(argc, argv, engine_options);
- if (!engines || !pre_cmds || !post_cmds)
+ out = dup_bio_out(FORMAT_TEXT);
+ if (engines == NULL || pre_cmds == NULL || post_cmds == NULL)
goto end;
+
+ /* Remember the original command name, parse/skip any leading engine
+ * names, and then setup to parse the rest of the line as flags. */
+ prog = argv[0];
+ while ((argv1 = argv[1]) != NULL && *argv1 != '-') {
+ sk_OPENSSL_STRING_push(engines, argv1);
+ argc--;
+ argv++;
+ }
+ argv[0] = prog;
+ opt_init(argc, argv, engine_options);
+
while ((o = opt_next()) != OPT_EOF) {
switch (o) {
case OPT_EOF:
break;
}
}
+
+ /* Allow any trailing parameters as engine names. */
argc = opt_num_rest();
argv = opt_rest();
- for ( ; *argv; argv++)
+ for ( ; *argv; argv++) {
+ if (**argv == '-') {
+ BIO_printf(bio_err, "%s: Cannot mix flags and engine names.\n",
+ prog);
+ BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
+ goto end;
+ }
sk_OPENSSL_STRING_push(engines, *argv);
+ }
if (sk_OPENSSL_STRING_num(engines) == 0) {
for (e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e)) {
ENGINE_PKEY_METHS_PTR fn_pk;
if (ENGINE_get_RSA(e) != NULL
- && !append_buf(&cap_buf, "RSA", &cap_size, 256))
+ && !append_buf(&cap_buf, &cap_size, "RSA"))
goto end;
if (ENGINE_get_DSA(e) != NULL
- && !append_buf(&cap_buf, "DSA", &cap_size, 256))
+ && !append_buf(&cap_buf, &cap_size, "DSA"))
goto end;
if (ENGINE_get_DH(e) != NULL
- && !append_buf(&cap_buf, "DH", &cap_size, 256))
+ && !append_buf(&cap_buf, &cap_size, "DH"))
goto end;
if (ENGINE_get_RAND(e) != NULL
- && !append_buf(&cap_buf, "RAND", &cap_size, 256))
+ && !append_buf(&cap_buf, &cap_size, "RAND"))
goto end;
fn_c = ENGINE_get_ciphers(e);
goto skip_ciphers;
n = fn_c(e, NULL, &nids, 0);
for (k = 0; k < n; ++k)
- if (!append_buf(&cap_buf,
- OBJ_nid2sn(nids[k]), &cap_size, 256))
+ if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
goto end;
skip_ciphers:
goto skip_digests;
n = fn_d(e, NULL, &nids, 0);
for (k = 0; k < n; ++k)
- if (!append_buf(&cap_buf,
- OBJ_nid2sn(nids[k]), &cap_size, 256))
+ if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
goto end;
skip_digests:
goto skip_pmeths;
n = fn_pk(e, NULL, &nids, 0);
for (k = 0; k < n; ++k)
- if (!append_buf(&cap_buf,
- OBJ_nid2sn(nids[k]), &cap_size, 256))
+ if (!append_buf(&cap_buf, &cap_size, OBJ_nid2sn(nids[k])))
goto end;
skip_pmeths:
if (cap_buf && (*cap_buf != '\0'))
BIO_free_all(out);
return (ret);
}
-#else
-
-# if PEDANTIC
-static void *dummy = &dummy;
-# endif
-
#endif
projects / openssl.git / blobdiff