]>
Commit | Line | Data |
---|---|---|
06d5b162 | 1 | /* apps/openssl.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
3 | * All rights reserved. |
4 | * | |
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. | |
8 | * | |
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). | |
15 | * | |
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. | |
22 | * | |
23 | * Redistribution and use in source and binary forms, with or without | |
24 | * modification, are permitted provided that the following conditions | |
25 | * are met: | |
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)" | |
40 | * | |
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 | |
51 | * SUCH DAMAGE. | |
52 | * | |
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.] | |
57 | */ | |
58 | ||
d02b48c6 RE |
59 | #include <stdio.h> |
60 | #include <string.h> | |
61 | #include <stdlib.h> | |
1f515cfe | 62 | #define OPENSSL_C /* tells apps.h to use complete apps_startup() */ |
ec577822 BM |
63 | #include <openssl/bio.h> |
64 | #include <openssl/crypto.h> | |
65 | #include <openssl/lhash.h> | |
66 | #include <openssl/conf.h> | |
67 | #include <openssl/x509.h> | |
68 | #include <openssl/pem.h> | |
69 | #include <openssl/ssl.h> | |
d02b48c6 | 70 | #define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */ |
d02b48c6 | 71 | #include "apps.h" |
29a28ee5 | 72 | #include "progs.h" |
d02b48c6 | 73 | #include "s_apps.h" |
ec577822 | 74 | #include <openssl/err.h> |
d02b48c6 | 75 | |
d02b48c6 RE |
76 | static unsigned long MS_CALLBACK hash(FUNCTION *a); |
77 | static int MS_CALLBACK cmp(FUNCTION *a,FUNCTION *b); | |
78 | static LHASH *prog_init(void ); | |
79 | static int do_cmd(LHASH *prog,int argc,char *argv[]); | |
d02b48c6 RE |
80 | LHASH *config=NULL; |
81 | char *default_config_file=NULL; | |
82 | ||
d02b48c6 RE |
83 | /* Make sure there is only one when MONOLITH is defined */ |
84 | #ifdef MONOLITH | |
85 | BIO *bio_err=NULL; | |
86 | #endif | |
87 | ||
6b691a5c | 88 | int main(int Argc, char *Argv[]) |
d02b48c6 RE |
89 | { |
90 | ARGS arg; | |
91 | #define PROG_NAME_SIZE 16 | |
92 | char pname[PROG_NAME_SIZE]; | |
93 | FUNCTION f,*fp; | |
94 | MS_STATIC char *prompt,buf[1024],config_name[256]; | |
95 | int n,i,ret=0; | |
96 | int argc; | |
97 | char **argv,*p; | |
98 | LHASH *prog=NULL; | |
99 | long errline; | |
100 | ||
101 | arg.data=NULL; | |
102 | arg.count=0; | |
103 | ||
4fd2ead0 BM |
104 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); |
105 | ||
106 | apps_startup(); | |
107 | ||
d02b48c6 RE |
108 | if (bio_err == NULL) |
109 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 110 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 | 111 | |
d02b48c6 RE |
112 | ERR_load_crypto_strings(); |
113 | ||
114 | /* Lets load up our environment a little */ | |
06d5b162 RE |
115 | p=getenv("OPENSSL_CONF"); |
116 | if (p == NULL) | |
117 | p=getenv("SSLEAY_CONF"); | |
d02b48c6 RE |
118 | if (p == NULL) |
119 | { | |
120 | strcpy(config_name,X509_get_default_cert_area()); | |
7d7d2cbc | 121 | #ifndef VMS |
7af62c3c | 122 | strcat(config_name,"/"); |
7d7d2cbc | 123 | #endif |
06d5b162 | 124 | strcat(config_name,OPENSSL_CONF); |
d02b48c6 RE |
125 | p=config_name; |
126 | } | |
127 | ||
128 | default_config_file=p; | |
129 | ||
130 | config=CONF_load(config,p,&errline); | |
131 | if (config == NULL) ERR_clear_error(); | |
132 | ||
133 | prog=prog_init(); | |
134 | ||
135 | /* first check the program name */ | |
136 | program_name(Argv[0],pname,PROG_NAME_SIZE); | |
137 | ||
138 | f.name=pname; | |
9d1a01be | 139 | fp=(FUNCTION *)lh_retrieve(prog,&f); |
d02b48c6 RE |
140 | if (fp != NULL) |
141 | { | |
142 | Argv[0]=pname; | |
143 | ret=fp->func(Argc,Argv); | |
144 | goto end; | |
145 | } | |
146 | ||
147 | /* ok, now check that there are not arguments, if there are, | |
148 | * run with them, shifting the ssleay off the front */ | |
149 | if (Argc != 1) | |
150 | { | |
151 | Argc--; | |
152 | Argv++; | |
153 | ret=do_cmd(prog,Argc,Argv); | |
154 | if (ret < 0) ret=0; | |
155 | goto end; | |
156 | } | |
157 | ||
06d5b162 | 158 | /* ok, lets enter the old 'OpenSSL>' mode */ |
d02b48c6 RE |
159 | |
160 | for (;;) | |
161 | { | |
162 | ret=0; | |
163 | p=buf; | |
164 | n=1024; | |
165 | i=0; | |
166 | for (;;) | |
167 | { | |
168 | p[0]='\0'; | |
169 | if (i++) | |
170 | prompt=">"; | |
06d5b162 | 171 | else prompt="OpenSSL> "; |
d02b48c6 RE |
172 | fputs(prompt,stdout); |
173 | fflush(stdout); | |
174 | fgets(p,n,stdin); | |
175 | if (p[0] == '\0') goto end; | |
176 | i=strlen(p); | |
177 | if (i <= 1) break; | |
178 | if (p[i-2] != '\\') break; | |
179 | i-=2; | |
180 | p+=i; | |
181 | n-=i; | |
182 | } | |
183 | if (!chopup_args(&arg,buf,&argc,&argv)) break; | |
184 | ||
185 | ret=do_cmd(prog,argc,argv); | |
186 | if (ret < 0) | |
187 | { | |
188 | ret=0; | |
189 | goto end; | |
190 | } | |
191 | if (ret != 0) | |
192 | BIO_printf(bio_err,"error in %s\n",argv[0]); | |
d58d092b | 193 | (void)BIO_flush(bio_err); |
d02b48c6 RE |
194 | } |
195 | BIO_printf(bio_err,"bad exit\n"); | |
196 | ret=1; | |
197 | end: | |
198 | if (config != NULL) | |
199 | { | |
200 | CONF_free(config); | |
201 | config=NULL; | |
202 | } | |
203 | if (prog != NULL) lh_free(prog); | |
204 | if (arg.data != NULL) Free(arg.data); | |
205 | ERR_remove_state(0); | |
206 | ||
207 | EVP_cleanup(); | |
dfeab068 | 208 | ERR_free_strings(); |
d02b48c6 RE |
209 | |
210 | CRYPTO_mem_leaks(bio_err); | |
211 | if (bio_err != NULL) | |
212 | { | |
213 | BIO_free(bio_err); | |
214 | bio_err=NULL; | |
215 | } | |
216 | EXIT(ret); | |
217 | } | |
218 | ||
fc8ee06b BM |
219 | #define LIST_STANDARD_COMMANDS "list-standard-commands" |
220 | #define LIST_MESSAGE_DIGEST_COMMANDS "list-message-digest-commands" | |
221 | #define LIST_CIPHER_COMMANDS "list-cipher-commands" | |
222 | ||
6b691a5c | 223 | static int do_cmd(LHASH *prog, int argc, char *argv[]) |
d02b48c6 RE |
224 | { |
225 | FUNCTION f,*fp; | |
226 | int i,ret=1,tp,nl; | |
227 | ||
228 | if ((argc <= 0) || (argv[0] == NULL)) | |
229 | { ret=0; goto end; } | |
230 | f.name=argv[0]; | |
9d1a01be | 231 | fp=(FUNCTION *)lh_retrieve(prog,&f); |
d02b48c6 RE |
232 | if (fp != NULL) |
233 | { | |
234 | ret=fp->func(argc,argv); | |
235 | } | |
46c4647e BM |
236 | else if ((strncmp(argv[0],"no-",3)) == 0) |
237 | { | |
238 | BIO *bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); | |
239 | f.name=argv[0]+3; | |
240 | ret = (lh_retrieve(prog,&f) != NULL); | |
241 | if (!ret) | |
242 | BIO_printf(bio_stdout, "%s\n", argv[0]); | |
243 | else | |
244 | BIO_printf(bio_stdout, "%s\n", argv[0]+3); | |
245 | BIO_free(bio_stdout); | |
246 | goto end; | |
247 | } | |
d02b48c6 RE |
248 | else if ((strcmp(argv[0],"quit") == 0) || |
249 | (strcmp(argv[0],"q") == 0) || | |
250 | (strcmp(argv[0],"exit") == 0) || | |
251 | (strcmp(argv[0],"bye") == 0)) | |
252 | { | |
253 | ret= -1; | |
254 | goto end; | |
255 | } | |
fc8ee06b BM |
256 | else if ((strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) || |
257 | (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) || | |
258 | (strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0)) | |
259 | { | |
260 | int list_type; | |
261 | BIO *bio_stdout; | |
262 | ||
263 | if (strcmp(argv[0],LIST_STANDARD_COMMANDS) == 0) | |
264 | list_type = FUNC_TYPE_GENERAL; | |
265 | else if (strcmp(argv[0],LIST_MESSAGE_DIGEST_COMMANDS) == 0) | |
266 | list_type = FUNC_TYPE_MD; | |
267 | else /* strcmp(argv[0],LIST_CIPHER_COMMANDS) == 0 */ | |
268 | list_type = FUNC_TYPE_CIPHER; | |
269 | bio_stdout = BIO_new_fp(stdout,BIO_NOCLOSE); | |
270 | ||
271 | for (fp=functions; fp->name != NULL; fp++) | |
272 | if (fp->type == list_type) | |
273 | BIO_printf(bio_stdout, "%s\n", fp->name); | |
274 | BIO_free(bio_stdout); | |
275 | ret=0; | |
276 | goto end; | |
277 | } | |
d02b48c6 RE |
278 | else |
279 | { | |
06d5b162 | 280 | BIO_printf(bio_err,"openssl:Error: '%s' is an invalid command.\n", |
d02b48c6 | 281 | argv[0]); |
06d5b162 | 282 | BIO_printf(bio_err, "\nStandard commands"); |
d02b48c6 | 283 | i=0; |
d02b48c6 RE |
284 | tp=0; |
285 | for (fp=functions; fp->name != NULL; fp++) | |
286 | { | |
287 | nl=0; | |
288 | if (((i++) % 5) == 0) | |
289 | { | |
290 | BIO_printf(bio_err,"\n"); | |
291 | nl=1; | |
292 | } | |
293 | if (fp->type != tp) | |
294 | { | |
295 | tp=fp->type; | |
296 | if (!nl) BIO_printf(bio_err,"\n"); | |
297 | if (tp == FUNC_TYPE_MD) | |
298 | { | |
299 | i=1; | |
300 | BIO_printf(bio_err, | |
06d5b162 | 301 | "\nMessage Digest commands (see the `dgst' command for more details)\n"); |
d02b48c6 RE |
302 | } |
303 | else if (tp == FUNC_TYPE_CIPHER) | |
304 | { | |
305 | i=1; | |
06d5b162 | 306 | BIO_printf(bio_err,"\nCipher commands (see the `enc' command for more details)\n"); |
d02b48c6 RE |
307 | } |
308 | } | |
309 | BIO_printf(bio_err,"%-15s",fp->name); | |
310 | } | |
06d5b162 | 311 | BIO_printf(bio_err,"\n\n"); |
d02b48c6 RE |
312 | ret=0; |
313 | } | |
314 | end: | |
315 | return(ret); | |
316 | } | |
317 | ||
50acf46b BL |
318 | static int SortFnByName(const void *_f1,const void *_f2) |
319 | { | |
320 | const FUNCTION *f1=_f1; | |
321 | const FUNCTION *f2=_f2; | |
322 | ||
323 | if(f1->type != f2->type) | |
324 | return f1->type-f2->type; | |
325 | return strcmp(f1->name,f2->name); | |
326 | } | |
327 | ||
6b691a5c | 328 | static LHASH *prog_init(void) |
d02b48c6 RE |
329 | { |
330 | LHASH *ret; | |
331 | FUNCTION *f; | |
50acf46b BL |
332 | int i; |
333 | ||
334 | /* Purely so it looks nice when the user hits ? */ | |
335 | for(i=0,f=functions ; f->name != NULL ; ++f,++i) | |
336 | ; | |
337 | qsort(functions,i,sizeof *functions,SortFnByName); | |
d02b48c6 RE |
338 | |
339 | if ((ret=lh_new(hash,cmp)) == NULL) return(NULL); | |
340 | ||
341 | for (f=functions; f->name != NULL; f++) | |
9d1a01be | 342 | lh_insert(ret,f); |
d02b48c6 RE |
343 | return(ret); |
344 | } | |
345 | ||
6b691a5c | 346 | static int MS_CALLBACK cmp(FUNCTION *a, FUNCTION *b) |
d02b48c6 RE |
347 | { |
348 | return(strncmp(a->name,b->name,8)); | |
349 | } | |
350 | ||
6b691a5c | 351 | static unsigned long MS_CALLBACK hash(FUNCTION *a) |
d02b48c6 RE |
352 | { |
353 | return(lh_strhash(a->name)); | |
354 | } |