2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
66 #include <openssl/bio.h>
67 #include <openssl/crypto.h>
68 #include <openssl/lhash.h>
69 #include <openssl/conf.h>
70 #include <openssl/x509.h>
71 #include <openssl/pem.h>
72 #include <openssl/ssl.h>
73 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
74 #define OPENSSL_C /* tells apps.h to use complete apps_startup() */
78 #include <openssl/err.h>
86 static unsigned long MS_CALLBACK hash(FUNCTION *a);
87 static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b);
88 static LHASH *prog_init(void );
89 static int do_cmd(LHASH *prog,int argc,char *argv[]);
91 char *default_config_file=NULL;
94 static void sig_stop(int i)
102 /* Make sure there is only one when MONOLITH is defined */
107 int main(int Argc, char *Argv[])
110 #define PROG_NAME_SIZE 16
111 char pname[PROG_NAME_SIZE];
113 MS_STATIC char *prompt,buf[1024],config_name[256];
123 #if defined(DEBUG) && !defined(WINDOWS) && !defined(MSDOS)
125 signal(SIGBUS,sig_stop);
128 signal(SIGSEGV,sig_stop);
132 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
137 if ((bio_err=BIO_new(BIO_s_file())) != NULL)
138 BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
140 ERR_load_crypto_strings();
142 /* Lets load up our environment a little */
143 p=getenv("OPENSSL_CONF");
145 p=getenv("SSLEAY_CONF");
148 strcpy(config_name,X509_get_default_cert_area());
150 strcat(config_name,"/");
152 strcat(config_name,OPENSSL_CONF);
156 default_config_file=p;
158 config=CONF_load(config,p,&errline);
159 if (config == NULL) ERR_clear_error();
163 /* first check the program name */
164 program_name(Argv[0],pname,PROG_NAME_SIZE);
167 fp=(FUNCTION *)lh_retrieve(prog,&f);
171 ret=fp->func(Argc,Argv);
175 /* ok, now check that there are not arguments, if there are,
176 * run with them, shifting the ssleay off the front */
181 ret=do_cmd(prog,Argc,Argv);
186 /* ok, lets enter the old 'OpenSSL>' mode */
199 else prompt="OpenSSL> ";
200 fputs(prompt,stdout);
203 if (p[0] == '\0') goto end;
206 if (p[i-2] != '\\') break;
211 if (!chopup_args(&arg,buf,&argc,&argv)) break;
213 ret=do_cmd(prog,argc,argv);
220 BIO_printf(bio_err,"error in %s\n",argv[0]);
221 (void)BIO_flush(bio_err);
223 BIO_printf(bio_err,"bad exit\n");
231 if (prog != NULL) lh_free(prog);
232 if (arg.data != NULL) Free(arg.data);
239 CRYPTO_push_info("Just to make sure I get a memory leak I can see :-)");
244 CRYPTO_mem_leaks(bio_err);
253 #define LIST_STANDARD_COMMANDS "list-standard-commands"
254 #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"
255 #define LIST_CIPHER_COMMANDS "list-cipher-commands"
257 static int do_cmd(LHASH *prog, int argc, char *argv[])
262 if ((argc <= 0) || (argv[0] == NULL))
265 fp=(FUNCTION *)lh_retrieve(prog,&f);
268 ret=fp->func(argc,argv);
270 else if ((strcmp(argv[0],"quit") == 0) ||
271 (strcmp(argv[0],"q") == 0) ||
272 (strcmp(argv[0],"exit") == 0) ||
273 (strcmp(argv[0],"bye") == 0))
278 else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) ||
279 (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) ||
280 (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0))
285 if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0)
286 list_type = FUNC_TYPE_GENERAL;
287 else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0)
288 list_type = FUNC_TYPE_MD;
289 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
290 list_type = FUNC_TYPE_CIPHER;
291 bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE);
293 for (fp=functions; fp->name != NULL; fp++)
294 if (fp->type == list_type)
295 BIO_printf(bio_stdout, "%s\n", fp->name);
296 BIO_free(bio_stdout);
302 BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n",
304 BIO_printf(bio_err, "\nStandard commands");
307 for (fp=functions; fp->name != NULL; fp++)
310 if (((i++) % 5) == 0)
312 BIO_printf(bio_err,"\n");
318 if (!nl) BIO_printf(bio_err,"\n");
319 if (tp == FUNC_TYPE_MD)
323 "\nMessage Digest commands (see the `dgst' command for more details)\n");
325 else if (tp == FUNC_TYPE_CIPHER)
328 BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n");
331 BIO_printf(bio_err,"%-15s",fp->name);
333 BIO_printf(bio_err,"\n\n");
340 static int SortFnByName(const void *_f1,const void *_f2)
342 const FUNCTION *f1=_f1;
343 const FUNCTION *f2=_f2;
345 if(f1->type != f2->type)
346 return f1->type-f2->type;
347 return strcmp(f1->name,f2->name);
350 static LHASH *prog_init(void)
356 /* Purely so it looks nice when the user hits ? */
357 for(i=0,f=functions ; f->name != NULL ; ++f,++i)
359 qsort(functions,i,sizeof *functions,SortFnByName);
361 if ((ret=lh_new(hash,cmp)) == NULL) return(NULL);
363 for (f=functions; f->name != NULL; f++)
368 static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b)
370 return(strncmp(a->name,b->name,8));
373 static unsigned long MS_CALLBACK hash(FUNCTION *a)
375 return(lh_strhash(a->name));