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d02b48c6 | 1 | /* apps/sess_id.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 | ||
59 | #include <stdio.h> | |
60 | #include <stdlib.h> | |
61 | #include <string.h> | |
62 | #include "apps.h" | |
ec577822 BM |
63 | #include <openssl/bio.h> |
64 | #include <openssl/err.h> | |
65 | #include <openssl/x509.h> | |
66 | #include <openssl/pem.h> | |
67 | #include <openssl/ssl.h> | |
d02b48c6 RE |
68 | |
69 | #undef PROG | |
70 | #define PROG sess_id_main | |
71 | ||
d02b48c6 | 72 | static char *sess_id_usage[]={ |
7ae01d4a | 73 | "usage: sess_id args\n", |
d02b48c6 | 74 | "\n", |
25f923dd | 75 | " -inform arg - input format - default PEM (DER or PEM)\n", |
d02b48c6 RE |
76 | " -outform arg - output format - default PEM\n", |
77 | " -in arg - input file - default stdin\n", | |
78 | " -out arg - output file - default stdout\n", | |
79 | " -text - print ssl session id details\n", | |
d1f4c83c | 80 | " -cert - output certificate \n", |
d02b48c6 | 81 | " -noout - no CRL output\n", |
b4cadc6e | 82 | " -context arg - set the session ID context\n", |
d02b48c6 RE |
83 | NULL |
84 | }; | |
85 | ||
d02b48c6 | 86 | static SSL_SESSION *load_sess_id(char *file, int format); |
667ac4ec RE |
87 | |
88 | int MAIN(int, char **); | |
89 | ||
6b691a5c | 90 | int MAIN(int argc, char **argv) |
d02b48c6 RE |
91 | { |
92 | SSL_SESSION *x=NULL; | |
93 | int ret=1,i,num,badops=0; | |
94 | BIO *out=NULL; | |
95 | int informat,outformat; | |
b4cadc6e | 96 | char *infile=NULL,*outfile=NULL,*context=NULL; |
d02b48c6 RE |
97 | int cert=0,noout=0,text=0; |
98 | char **pp; | |
99 | ||
100 | apps_startup(); | |
101 | ||
102 | if (bio_err == NULL) | |
103 | if ((bio_err=BIO_new(BIO_s_file())) != NULL) | |
58964a49 | 104 | BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); |
d02b48c6 RE |
105 | |
106 | informat=FORMAT_PEM; | |
107 | outformat=FORMAT_PEM; | |
108 | ||
109 | argc--; | |
110 | argv++; | |
111 | num=0; | |
112 | while (argc >= 1) | |
113 | { | |
114 | if (strcmp(*argv,"-inform") == 0) | |
115 | { | |
116 | if (--argc < 1) goto bad; | |
117 | informat=str2fmt(*(++argv)); | |
118 | } | |
119 | else if (strcmp(*argv,"-outform") == 0) | |
120 | { | |
121 | if (--argc < 1) goto bad; | |
122 | outformat=str2fmt(*(++argv)); | |
123 | } | |
124 | else if (strcmp(*argv,"-in") == 0) | |
125 | { | |
126 | if (--argc < 1) goto bad; | |
127 | infile= *(++argv); | |
128 | } | |
129 | else if (strcmp(*argv,"-out") == 0) | |
130 | { | |
131 | if (--argc < 1) goto bad; | |
132 | outfile= *(++argv); | |
133 | } | |
134 | else if (strcmp(*argv,"-text") == 0) | |
135 | text= ++num; | |
136 | else if (strcmp(*argv,"-cert") == 0) | |
137 | cert= ++num; | |
138 | else if (strcmp(*argv,"-noout") == 0) | |
139 | noout= ++num; | |
b4cadc6e BL |
140 | else if (strcmp(*argv,"-context") == 0) |
141 | { | |
142 | if(--argc < 1) goto bad; | |
143 | context=*++argv; | |
144 | } | |
d02b48c6 RE |
145 | else |
146 | { | |
147 | BIO_printf(bio_err,"unknown option %s\n",*argv); | |
148 | badops=1; | |
149 | break; | |
150 | } | |
151 | argc--; | |
152 | argv++; | |
153 | } | |
154 | ||
155 | if (badops) | |
156 | { | |
157 | bad: | |
158 | for (pp=sess_id_usage; (*pp != NULL); pp++) | |
4327aae8 | 159 | BIO_printf(bio_err,"%s",*pp); |
d02b48c6 RE |
160 | goto end; |
161 | } | |
162 | ||
163 | ERR_load_crypto_strings(); | |
164 | x=load_sess_id(infile,informat); | |
165 | if (x == NULL) { goto end; } | |
166 | ||
b4cadc6e BL |
167 | if(context) |
168 | { | |
169 | x->sid_ctx_length=strlen(context); | |
170 | if(x->sid_ctx_length > SSL_MAX_SID_CTX_LENGTH) | |
171 | { | |
172 | BIO_printf(bio_err,"Context too long\n"); | |
173 | goto end; | |
174 | } | |
175 | memcpy(x->sid_ctx,context,x->sid_ctx_length); | |
176 | } | |
177 | ||
d02b48c6 RE |
178 | #ifdef undef |
179 | /* just testing for memory leaks :-) */ | |
180 | { | |
181 | SSL_SESSION *s; | |
182 | char buf[1024*10],*p; | |
183 | int i; | |
184 | ||
185 | s=SSL_SESSION_new(); | |
186 | ||
187 | p= &buf; | |
188 | i=i2d_SSL_SESSION(x,&p); | |
189 | p= &buf; | |
190 | d2i_SSL_SESSION(&s,&p,(long)i); | |
191 | p= &buf; | |
192 | d2i_SSL_SESSION(&s,&p,(long)i); | |
193 | p= &buf; | |
194 | d2i_SSL_SESSION(&s,&p,(long)i); | |
195 | SSL_SESSION_free(s); | |
196 | } | |
197 | #endif | |
198 | ||
199 | if (!noout || text) | |
200 | { | |
201 | out=BIO_new(BIO_s_file()); | |
202 | if (out == NULL) | |
203 | { | |
204 | ERR_print_errors(bio_err); | |
205 | goto end; | |
206 | } | |
207 | ||
208 | if (outfile == NULL) | |
645749ef | 209 | { |
d02b48c6 | 210 | BIO_set_fp(out,stdout,BIO_NOCLOSE); |
bc36ee62 | 211 | #ifdef OPENSSL_SYS_VMS |
645749ef RL |
212 | { |
213 | BIO *tmpbio = BIO_new(BIO_f_linebuffer()); | |
214 | out = BIO_push(tmpbio, out); | |
215 | } | |
216 | #endif | |
217 | } | |
d02b48c6 RE |
218 | else |
219 | { | |
220 | if (BIO_write_filename(out,outfile) <= 0) | |
221 | { | |
222 | perror(outfile); | |
223 | goto end; | |
224 | } | |
225 | } | |
226 | } | |
227 | ||
228 | if (text) | |
229 | { | |
230 | SSL_SESSION_print(out,x); | |
231 | ||
232 | if (cert) | |
233 | { | |
234 | if (x->peer == NULL) | |
235 | BIO_puts(out,"No certificate present\n"); | |
236 | else | |
237 | X509_print(out,x->peer); | |
238 | } | |
239 | } | |
240 | ||
241 | if (!noout && !cert) | |
242 | { | |
243 | if (outformat == FORMAT_ASN1) | |
244 | i=(int)i2d_SSL_SESSION_bio(out,x); | |
245 | else if (outformat == FORMAT_PEM) | |
246 | i=PEM_write_bio_SSL_SESSION(out,x); | |
247 | else { | |
248 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
249 | goto end; | |
250 | } | |
251 | if (!i) { | |
252 | BIO_printf(bio_err,"unable to write SSL_SESSION\n"); | |
253 | goto end; | |
254 | } | |
255 | } | |
256 | else if (!noout && (x->peer != NULL)) /* just print the certificate */ | |
257 | { | |
258 | if (outformat == FORMAT_ASN1) | |
259 | i=(int)i2d_X509_bio(out,x->peer); | |
260 | else if (outformat == FORMAT_PEM) | |
261 | i=PEM_write_bio_X509(out,x->peer); | |
262 | else { | |
263 | BIO_printf(bio_err,"bad output format specified for outfile\n"); | |
264 | goto end; | |
265 | } | |
266 | if (!i) { | |
267 | BIO_printf(bio_err,"unable to write X509\n"); | |
268 | goto end; | |
269 | } | |
270 | } | |
271 | ret=0; | |
272 | end: | |
645749ef | 273 | if (out != NULL) BIO_free_all(out); |
d02b48c6 RE |
274 | if (x != NULL) SSL_SESSION_free(x); |
275 | EXIT(ret); | |
276 | } | |
277 | ||
6b691a5c | 278 | static SSL_SESSION *load_sess_id(char *infile, int format) |
d02b48c6 RE |
279 | { |
280 | SSL_SESSION *x=NULL; | |
281 | BIO *in=NULL; | |
282 | ||
283 | in=BIO_new(BIO_s_file()); | |
284 | if (in == NULL) | |
285 | { | |
286 | ERR_print_errors(bio_err); | |
287 | goto end; | |
288 | } | |
289 | ||
290 | if (infile == NULL) | |
291 | BIO_set_fp(in,stdin,BIO_NOCLOSE); | |
292 | else | |
293 | { | |
294 | if (BIO_read_filename(in,infile) <= 0) | |
295 | { | |
296 | perror(infile); | |
297 | goto end; | |
298 | } | |
299 | } | |
300 | if (format == FORMAT_ASN1) | |
301 | x=d2i_SSL_SESSION_bio(in,NULL); | |
302 | else if (format == FORMAT_PEM) | |
74678cc2 | 303 | x=PEM_read_bio_SSL_SESSION(in,NULL,NULL,NULL); |
d02b48c6 RE |
304 | else { |
305 | BIO_printf(bio_err,"bad input format specified for input crl\n"); | |
306 | goto end; | |
307 | } | |
308 | if (x == NULL) | |
309 | { | |
310 | BIO_printf(bio_err,"unable to load SSL_SESSION\n"); | |
311 | ERR_print_errors(bio_err); | |
312 | goto end; | |
313 | } | |
314 | ||
315 | end: | |
316 | if (in != NULL) BIO_free(in); | |
317 | return(x); | |
318 | } | |
319 |