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 SSLEAY /* turn off a few special case MONOLITH macros */
74 #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
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 /* SSLeay_add_ssl_algorithms(); is called in apps_startup() */
126 #if defined(DEBUG) && !defined(WINDOWS) && !defined(MSDOS)
128 signal(SIGBUS
,sig_stop
);
131 signal(SIGSEGV
,sig_stop
);
136 if ((bio_err
=BIO_new(BIO_s_file())) != NULL
)
137 BIO_set_fp(bio_err
,stderr
,BIO_NOCLOSE
|BIO_FP_TEXT
);
139 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON
);
141 ERR_load_crypto_strings();
143 /* Lets load up our environment a little */
144 p
=getenv("OPENSSL_CONF");
146 p
=getenv("SSLEAY_CONF");
149 strcpy(config_name
,X509_get_default_cert_area());
151 strcat(config_name
,"/");
153 strcat(config_name
,OPENSSL_CONF
);
157 default_config_file
=p
;
159 config
=CONF_load(config
,p
,&errline
);
160 if (config
== NULL
) ERR_clear_error();
164 /* first check the program name */
165 program_name(Argv
[0],pname
,PROG_NAME_SIZE
);
168 fp
=(FUNCTION
*)lh_retrieve(prog
,(char *)&f
);
172 ret
=fp
->func(Argc
,Argv
);
176 /* ok, now check that there are not arguments, if there are,
177 * run with them, shifting the ssleay off the front */
182 ret
=do_cmd(prog
,Argc
,Argv
);
187 /* ok, lets enter the old 'OpenSSL>' mode */
200 else prompt
="OpenSSL> ";
201 fputs(prompt
,stdout
);
204 if (p
[0] == '\0') goto end
;
207 if (p
[i
-2] != '\\') break;
212 if (!chopup_args(&arg
,buf
,&argc
,&argv
)) break;
214 ret
=do_cmd(prog
,argc
,argv
);
221 BIO_printf(bio_err
,"error in %s\n",argv
[0]);
224 BIO_printf(bio_err
,"bad exit\n");
232 if (prog
!= NULL
) lh_free(prog
);
233 if (arg
.data
!= NULL
) Free(arg
.data
);
239 CRYPTO_mem_leaks(bio_err
);
248 #define LIST_STANDARD_COMMANDS "list-standard-commands"
249 #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands"
250 #define LIST_CIPHER_COMMANDS "list-cipher-commands"
252 static int do_cmd(LHASH
*prog
, int argc
, char *argv
[])
257 if ((argc
<= 0) || (argv
[0] == NULL
))
260 fp
=(FUNCTION
*)lh_retrieve(prog
,(char *)&f
);
263 ret
=fp
->func(argc
,argv
);
265 else if ((strcmp(argv
[0],"quit") == 0) ||
266 (strcmp(argv
[0],"q") == 0) ||
267 (strcmp(argv
[0],"exit") == 0) ||
268 (strcmp(argv
[0],"bye") == 0))
273 else if ((strcmp(argv
[0],LIST_STANDARD_COMMANDS
) == 0) ||
274 (strcmp(argv
[0],LIST_MESSAGE_DIGEST_COMMANDS
) == 0) ||
275 (strcmp(argv
[0],LIST_CIPHER_COMMANDS
) == 0))
280 if (strcmp(argv
[0],LIST_STANDARD_COMMANDS
) == 0)
281 list_type
= FUNC_TYPE_GENERAL
;
282 else if (strcmp(argv
[0],LIST_MESSAGE_DIGEST_COMMANDS
) == 0)
283 list_type
= FUNC_TYPE_MD
;
284 else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */
285 list_type
= FUNC_TYPE_CIPHER
;
286 bio_stdout
= BIO_new_fp(stdout
,BIO_NOCLOSE
);
288 for (fp
=functions
; fp
->name
!= NULL
; fp
++)
289 if (fp
->type
== list_type
)
290 BIO_printf(bio_stdout
, "%s\n", fp
->name
);
291 BIO_free(bio_stdout
);
297 BIO_printf(bio_err
,"openssl:Error: '%s' is an invalid command.\n",
299 BIO_printf(bio_err
, "\nStandard commands");
302 for (fp
=functions
; fp
->name
!= NULL
; fp
++)
305 if (((i
++) % 5) == 0)
307 BIO_printf(bio_err
,"\n");
313 if (!nl
) BIO_printf(bio_err
,"\n");
314 if (tp
== FUNC_TYPE_MD
)
318 "\nMessage Digest commands (see the `dgst' command for more details)\n");
320 else if (tp
== FUNC_TYPE_CIPHER
)
323 BIO_printf(bio_err
,"\nCipher commands (see the `enc' command for more details)\n");
326 BIO_printf(bio_err
,"%-15s",fp
->name
);
328 BIO_printf(bio_err
,"\n\n");
335 static int SortFnByName(const void *_f1
,const void *_f2
)
337 const FUNCTION
*f1
=_f1
;
338 const FUNCTION
*f2
=_f2
;
340 if(f1
->type
!= f2
->type
)
341 return f1
->type
-f2
->type
;
342 return strcmp(f1
->name
,f2
->name
);
345 static LHASH
*prog_init(void)
351 /* Purely so it looks nice when the user hits ? */
352 for(i
=0,f
=functions
; f
->name
!= NULL
; ++f
,++i
)
354 qsort(functions
,i
,sizeof *functions
,SortFnByName
);
356 if ((ret
=lh_new(hash
,cmp
)) == NULL
) return(NULL
);
358 for (f
=functions
; f
->name
!= NULL
; f
++)
359 lh_insert(ret
,(char *)f
);
363 static int MS_CALLBACK
cmp(FUNCTION
*a
, FUNCTION
*b
)
365 return(strncmp(a
->name
,b
->name
,8));
368 static unsigned long MS_CALLBACK
hash(FUNCTION
*a
)
370 return(lh_strhash(a
->name
));