diff options
Diffstat (limited to 'src/usr.bin/openssl/sess_id.c')
-rw-r--r-- | src/usr.bin/openssl/sess_id.c | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/src/usr.bin/openssl/sess_id.c b/src/usr.bin/openssl/sess_id.c new file mode 100644 index 0000000000..23df0301b3 --- /dev/null +++ b/src/usr.bin/openssl/sess_id.c | |||
@@ -0,0 +1,282 @@ | |||
1 | /* $OpenBSD: sess_id.c,v 1.1 2014/08/26 17:47:25 jsing Exp $ */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
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 | |||
63 | #include "apps.h" | ||
64 | |||
65 | #include <openssl/bio.h> | ||
66 | #include <openssl/err.h> | ||
67 | #include <openssl/pem.h> | ||
68 | #include <openssl/ssl.h> | ||
69 | #include <openssl/x509.h> | ||
70 | |||
71 | static const char *sess_id_usage[] = { | ||
72 | "usage: sess_id args\n", | ||
73 | "\n", | ||
74 | " -inform arg - input format - default PEM (DER or PEM)\n", | ||
75 | " -outform arg - output format - default PEM\n", | ||
76 | " -in arg - input file - default stdin\n", | ||
77 | " -out arg - output file - default stdout\n", | ||
78 | " -text - print ssl session id details\n", | ||
79 | " -cert - output certificate \n", | ||
80 | " -noout - no output of encoded session info\n", | ||
81 | " -context arg - set the session ID context\n", | ||
82 | NULL | ||
83 | }; | ||
84 | |||
85 | static SSL_SESSION *load_sess_id(char *file, int format); | ||
86 | |||
87 | int sess_id_main(int, char **); | ||
88 | |||
89 | int | ||
90 | sess_id_main(int argc, char **argv) | ||
91 | { | ||
92 | SSL_SESSION *x = NULL; | ||
93 | X509 *peer = NULL; | ||
94 | int ret = 1, i, num, badops = 0; | ||
95 | BIO *out = NULL; | ||
96 | int informat, outformat; | ||
97 | char *infile = NULL, *outfile = NULL, *context = NULL; | ||
98 | int cert = 0, noout = 0, text = 0; | ||
99 | const char **pp; | ||
100 | |||
101 | informat = FORMAT_PEM; | ||
102 | outformat = FORMAT_PEM; | ||
103 | |||
104 | argc--; | ||
105 | argv++; | ||
106 | num = 0; | ||
107 | while (argc >= 1) { | ||
108 | if (strcmp(*argv, "-inform") == 0) { | ||
109 | if (--argc < 1) | ||
110 | goto bad; | ||
111 | informat = str2fmt(*(++argv)); | ||
112 | } else if (strcmp(*argv, "-outform") == 0) { | ||
113 | if (--argc < 1) | ||
114 | goto bad; | ||
115 | outformat = str2fmt(*(++argv)); | ||
116 | } else if (strcmp(*argv, "-in") == 0) { | ||
117 | if (--argc < 1) | ||
118 | goto bad; | ||
119 | infile = *(++argv); | ||
120 | } else if (strcmp(*argv, "-out") == 0) { | ||
121 | if (--argc < 1) | ||
122 | goto bad; | ||
123 | outfile = *(++argv); | ||
124 | } else if (strcmp(*argv, "-text") == 0) | ||
125 | text = ++num; | ||
126 | else if (strcmp(*argv, "-cert") == 0) | ||
127 | cert = ++num; | ||
128 | else if (strcmp(*argv, "-noout") == 0) | ||
129 | noout = ++num; | ||
130 | else if (strcmp(*argv, "-context") == 0) { | ||
131 | if (--argc < 1) | ||
132 | goto bad; | ||
133 | context = *++argv; | ||
134 | } else { | ||
135 | BIO_printf(bio_err, "unknown option %s\n", *argv); | ||
136 | badops = 1; | ||
137 | break; | ||
138 | } | ||
139 | argc--; | ||
140 | argv++; | ||
141 | } | ||
142 | |||
143 | if (badops) { | ||
144 | bad: | ||
145 | for (pp = sess_id_usage; (*pp != NULL); pp++) | ||
146 | BIO_printf(bio_err, "%s", *pp); | ||
147 | goto end; | ||
148 | } | ||
149 | ERR_load_crypto_strings(); | ||
150 | x = load_sess_id(infile, informat); | ||
151 | if (x == NULL) { | ||
152 | goto end; | ||
153 | } | ||
154 | peer = SSL_SESSION_get0_peer(x); | ||
155 | |||
156 | if (context) { | ||
157 | size_t ctx_len = strlen(context); | ||
158 | if (ctx_len > SSL_MAX_SID_CTX_LENGTH) { | ||
159 | BIO_printf(bio_err, "Context too long\n"); | ||
160 | goto end; | ||
161 | } | ||
162 | SSL_SESSION_set1_id_context(x, (unsigned char *) context, ctx_len); | ||
163 | } | ||
164 | #ifdef undef | ||
165 | /* just testing for memory leaks :-) */ | ||
166 | { | ||
167 | SSL_SESSION *s; | ||
168 | char buf[1024 * 10], *p; | ||
169 | int i; | ||
170 | |||
171 | s = SSL_SESSION_new(); | ||
172 | |||
173 | p = &buf; | ||
174 | i = i2d_SSL_SESSION(x, &p); | ||
175 | p = &buf; | ||
176 | d2i_SSL_SESSION(&s, &p, (long) i); | ||
177 | p = &buf; | ||
178 | d2i_SSL_SESSION(&s, &p, (long) i); | ||
179 | p = &buf; | ||
180 | d2i_SSL_SESSION(&s, &p, (long) i); | ||
181 | SSL_SESSION_free(s); | ||
182 | } | ||
183 | #endif | ||
184 | |||
185 | if (!noout || text) { | ||
186 | out = BIO_new(BIO_s_file()); | ||
187 | if (out == NULL) { | ||
188 | ERR_print_errors(bio_err); | ||
189 | goto end; | ||
190 | } | ||
191 | if (outfile == NULL) { | ||
192 | BIO_set_fp(out, stdout, BIO_NOCLOSE); | ||
193 | } else { | ||
194 | if (BIO_write_filename(out, outfile) <= 0) { | ||
195 | perror(outfile); | ||
196 | goto end; | ||
197 | } | ||
198 | } | ||
199 | } | ||
200 | if (text) { | ||
201 | SSL_SESSION_print(out, x); | ||
202 | |||
203 | if (cert) { | ||
204 | if (peer == NULL) | ||
205 | BIO_puts(out, "No certificate present\n"); | ||
206 | else | ||
207 | X509_print(out, peer); | ||
208 | } | ||
209 | } | ||
210 | if (!noout && !cert) { | ||
211 | if (outformat == FORMAT_ASN1) | ||
212 | i = i2d_SSL_SESSION_bio(out, x); | ||
213 | else if (outformat == FORMAT_PEM) | ||
214 | i = PEM_write_bio_SSL_SESSION(out, x); | ||
215 | else { | ||
216 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | ||
217 | goto end; | ||
218 | } | ||
219 | if (!i) { | ||
220 | BIO_printf(bio_err, "unable to write SSL_SESSION\n"); | ||
221 | goto end; | ||
222 | } | ||
223 | } else if (!noout && (peer != NULL)) { /* just print the certificate */ | ||
224 | if (outformat == FORMAT_ASN1) | ||
225 | i = (int) i2d_X509_bio(out, peer); | ||
226 | else if (outformat == FORMAT_PEM) | ||
227 | i = PEM_write_bio_X509(out, peer); | ||
228 | else { | ||
229 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | ||
230 | goto end; | ||
231 | } | ||
232 | if (!i) { | ||
233 | BIO_printf(bio_err, "unable to write X509\n"); | ||
234 | goto end; | ||
235 | } | ||
236 | } | ||
237 | ret = 0; | ||
238 | end: | ||
239 | if (out != NULL) | ||
240 | BIO_free_all(out); | ||
241 | if (x != NULL) | ||
242 | SSL_SESSION_free(x); | ||
243 | |||
244 | return (ret); | ||
245 | } | ||
246 | |||
247 | static SSL_SESSION * | ||
248 | load_sess_id(char *infile, int format) | ||
249 | { | ||
250 | SSL_SESSION *x = NULL; | ||
251 | BIO *in = NULL; | ||
252 | |||
253 | in = BIO_new(BIO_s_file()); | ||
254 | if (in == NULL) { | ||
255 | ERR_print_errors(bio_err); | ||
256 | goto end; | ||
257 | } | ||
258 | if (infile == NULL) | ||
259 | BIO_set_fp(in, stdin, BIO_NOCLOSE); | ||
260 | else { | ||
261 | if (BIO_read_filename(in, infile) <= 0) { | ||
262 | perror(infile); | ||
263 | goto end; | ||
264 | } | ||
265 | } | ||
266 | if (format == FORMAT_ASN1) | ||
267 | x = d2i_SSL_SESSION_bio(in, NULL); | ||
268 | else if (format == FORMAT_PEM) | ||
269 | x = PEM_read_bio_SSL_SESSION(in, NULL, NULL, NULL); | ||
270 | else { | ||
271 | BIO_printf(bio_err, "bad input format specified for input crl\n"); | ||
272 | goto end; | ||
273 | } | ||
274 | if (x == NULL) { | ||
275 | BIO_printf(bio_err, "unable to load SSL_SESSION\n"); | ||
276 | ERR_print_errors(bio_err); | ||
277 | goto end; | ||
278 | } | ||
279 | end: | ||
280 | BIO_free(in); | ||
281 | return (x); | ||
282 | } | ||