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58964a49 | 1 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
2 | * All rights reserved. |
3 | * | |
4 | * This package is an SSL implementation written | |
5 | * by Eric Young (eay@cryptsoft.com). | |
6 | * The implementation was written so as to conform with Netscapes SSL. | |
0f113f3e | 7 | * |
d02b48c6 RE |
8 | * This library is free for commercial and non-commercial use as long as |
9 | * the following conditions are aheared to. The following conditions | |
10 | * apply to all code found in this distribution, be it the RC4, RSA, | |
11 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | |
12 | * included with this distribution is covered by the same copyright terms | |
13 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | |
0f113f3e | 14 | * |
d02b48c6 RE |
15 | * Copyright remains Eric Young's, and as such any Copyright notices in |
16 | * the code are not to be removed. | |
17 | * If this package is used in a product, Eric Young should be given attribution | |
18 | * as the author of the parts of the library used. | |
19 | * This can be in the form of a textual message at program startup or | |
20 | * in documentation (online or textual) provided with the package. | |
0f113f3e | 21 | * |
d02b48c6 RE |
22 | * Redistribution and use in source and binary forms, with or without |
23 | * modification, are permitted provided that the following conditions | |
24 | * are met: | |
25 | * 1. Redistributions of source code must retain the copyright | |
26 | * notice, this list of conditions and the following disclaimer. | |
27 | * 2. Redistributions in binary form must reproduce the above copyright | |
28 | * notice, this list of conditions and the following disclaimer in the | |
29 | * documentation and/or other materials provided with the distribution. | |
30 | * 3. All advertising materials mentioning features or use of this software | |
31 | * must display the following acknowledgement: | |
32 | * "This product includes cryptographic software written by | |
33 | * Eric Young (eay@cryptsoft.com)" | |
34 | * The word 'cryptographic' can be left out if the rouines from the library | |
35 | * being used are not cryptographic related :-). | |
0f113f3e | 36 | * 4. If you include any Windows specific code (or a derivative thereof) from |
d02b48c6 RE |
37 | * the apps directory (application code) you must include an acknowledgement: |
38 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | |
0f113f3e | 39 | * |
d02b48c6 RE |
40 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
41 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
43 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
44 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
45 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
46 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
48 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
49 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
50 | * SUCH DAMAGE. | |
0f113f3e | 51 | * |
d02b48c6 RE |
52 | * The licence and distribution terms for any publically available version or |
53 | * derivative of this code cannot be changed. i.e. this code cannot simply be | |
54 | * copied and put under another distribution licence | |
55 | * [including the GNU Public Licence.] | |
56 | */ | |
57 | ||
58 | #include <stdio.h> | |
59 | #include <stdlib.h> | |
60 | #include <string.h> | |
61 | #include "apps.h" | |
ec577822 BM |
62 | #include <openssl/bio.h> |
63 | #include <openssl/err.h> | |
64 | #include <openssl/x509.h> | |
65 | #include <openssl/pem.h> | |
66 | #include <openssl/ssl.h> | |
d02b48c6 | 67 | |
7e1b7485 RS |
68 | typedef enum OPTION_choice { |
69 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, | |
70 | OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, | |
71 | OPT_TEXT, OPT_CERT, OPT_NOOUT, OPT_CONTEXT | |
72 | } OPTION_CHOICE; | |
73 | ||
74 | OPTIONS sess_id_options[] = { | |
75 | {"help", OPT_HELP, '-', "Display this summary"}, | |
76 | {"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"}, | |
77 | {"outform", OPT_OUTFORM, 'F', | |
78 | "Output format - default PEM (PEM, DER or NSS)"}, | |
79 | {"in", OPT_IN, 's', "Input file - default stdin"}, | |
80 | {"out", OPT_OUT, 's', "Output file - default stdout"}, | |
81 | {"text", OPT_TEXT, '-', "Print ssl session id details"}, | |
82 | {"cert", OPT_CERT, '-', "Output certificate "}, | |
83 | {"noout", OPT_NOOUT, '-', "Don't output the encoded session info"}, | |
84 | {"context", OPT_CONTEXT, 's', "Set the session ID context"}, | |
85 | {NULL} | |
d02b48c6 RE |
86 | }; |
87 | ||
d02b48c6 | 88 | static SSL_SESSION *load_sess_id(char *file, int format); |
667ac4ec | 89 | |
7e1b7485 | 90 | int sess_id_main(int argc, char **argv) |
0f113f3e MC |
91 | { |
92 | SSL_SESSION *x = NULL; | |
93 | X509 *peer = NULL; | |
0f113f3e | 94 | BIO *out = NULL; |
7e1b7485 RS |
95 | char *infile = NULL, *outfile = NULL, *context = NULL, *prog; |
96 | int informat = FORMAT_PEM, outformat = FORMAT_PEM; | |
97 | int cert = 0, noout = 0, text = 0, ret = 1, i, num = 0; | |
98 | OPTION_CHOICE o; | |
99 | ||
100 | prog = opt_init(argc, argv, sess_id_options); | |
101 | while ((o = opt_next()) != OPT_EOF) { | |
102 | switch (o) { | |
103 | case OPT_EOF: | |
104 | case OPT_ERR: | |
105 | opthelp: | |
106 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); | |
107 | goto end; | |
108 | case OPT_HELP: | |
109 | opt_help(sess_id_options); | |
110 | ret = 0; | |
111 | goto end; | |
112 | case OPT_INFORM: | |
113 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) | |
114 | goto opthelp; | |
115 | break; | |
116 | case OPT_OUTFORM: | |
117 | if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) | |
118 | goto opthelp; | |
119 | break; | |
120 | case OPT_IN: | |
121 | infile = opt_arg(); | |
122 | break; | |
123 | case OPT_OUT: | |
124 | outfile = opt_arg(); | |
125 | break; | |
126 | case OPT_TEXT: | |
0f113f3e | 127 | text = ++num; |
7e1b7485 RS |
128 | break; |
129 | case OPT_CERT: | |
0f113f3e | 130 | cert = ++num; |
7e1b7485 RS |
131 | break; |
132 | case OPT_NOOUT: | |
0f113f3e | 133 | noout = ++num; |
7e1b7485 RS |
134 | break; |
135 | case OPT_CONTEXT: | |
136 | context = opt_arg(); | |
0f113f3e MC |
137 | break; |
138 | } | |
0f113f3e | 139 | } |
7e1b7485 RS |
140 | argc = opt_num_rest(); |
141 | argv = opt_rest(); | |
d02b48c6 | 142 | |
0f113f3e MC |
143 | x = load_sess_id(infile, informat); |
144 | if (x == NULL) { | |
145 | goto end; | |
146 | } | |
147 | peer = SSL_SESSION_get0_peer(x); | |
b4cadc6e | 148 | |
0f113f3e MC |
149 | if (context) { |
150 | size_t ctx_len = strlen(context); | |
151 | if (ctx_len > SSL_MAX_SID_CTX_LENGTH) { | |
152 | BIO_printf(bio_err, "Context too long\n"); | |
153 | goto end; | |
154 | } | |
7e1b7485 RS |
155 | if (!SSL_SESSION_set1_id_context(x, (unsigned char *)context, |
156 | ctx_len)) { | |
ac59d705 MC |
157 | BIO_printf(bio_err, "Error setting id context\n"); |
158 | goto end; | |
159 | } | |
0f113f3e | 160 | } |
d02b48c6 | 161 | |
0f113f3e | 162 | if (!noout || text) { |
bdd58d98 | 163 | out = bio_open_default(outfile, 'w', outformat); |
7e1b7485 | 164 | if (out == NULL) |
0f113f3e | 165 | goto end; |
0f113f3e | 166 | } |
d02b48c6 | 167 | |
0f113f3e MC |
168 | if (text) { |
169 | SSL_SESSION_print(out, x); | |
d02b48c6 | 170 | |
0f113f3e MC |
171 | if (cert) { |
172 | if (peer == NULL) | |
173 | BIO_puts(out, "No certificate present\n"); | |
174 | else | |
175 | X509_print(out, peer); | |
176 | } | |
177 | } | |
d02b48c6 | 178 | |
0f113f3e MC |
179 | if (!noout && !cert) { |
180 | if (outformat == FORMAT_ASN1) | |
181 | i = i2d_SSL_SESSION_bio(out, x); | |
182 | else if (outformat == FORMAT_PEM) | |
183 | i = PEM_write_bio_SSL_SESSION(out, x); | |
184 | else if (outformat == FORMAT_NSS) | |
185 | i = SSL_SESSION_print_keylog(out, x); | |
186 | else { | |
187 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
188 | goto end; | |
189 | } | |
190 | if (!i) { | |
191 | BIO_printf(bio_err, "unable to write SSL_SESSION\n"); | |
192 | goto end; | |
193 | } | |
194 | } else if (!noout && (peer != NULL)) { /* just print the certificate */ | |
195 | if (outformat == FORMAT_ASN1) | |
196 | i = (int)i2d_X509_bio(out, peer); | |
197 | else if (outformat == FORMAT_PEM) | |
198 | i = PEM_write_bio_X509(out, peer); | |
199 | else { | |
200 | BIO_printf(bio_err, "bad output format specified for outfile\n"); | |
201 | goto end; | |
202 | } | |
203 | if (!i) { | |
204 | BIO_printf(bio_err, "unable to write X509\n"); | |
205 | goto end; | |
206 | } | |
207 | } | |
208 | ret = 0; | |
209 | end: | |
ca3a82c3 | 210 | BIO_free_all(out); |
25aaa98a | 211 | SSL_SESSION_free(x); |
7e1b7485 | 212 | return (ret); |
0f113f3e | 213 | } |
d02b48c6 | 214 | |
6b691a5c | 215 | static SSL_SESSION *load_sess_id(char *infile, int format) |
0f113f3e MC |
216 | { |
217 | SSL_SESSION *x = NULL; | |
218 | BIO *in = NULL; | |
d02b48c6 | 219 | |
bdd58d98 | 220 | in = bio_open_default(infile, 'r', format); |
7e1b7485 | 221 | if (in == NULL) |
0f113f3e | 222 | goto end; |
0f113f3e MC |
223 | if (format == FORMAT_ASN1) |
224 | x = d2i_SSL_SESSION_bio(in, NULL); | |
7e1b7485 | 225 | else |
0f113f3e | 226 | x = PEM_read_bio_SSL_SESSION(in, NULL, NULL, NULL); |
0f113f3e MC |
227 | if (x == NULL) { |
228 | BIO_printf(bio_err, "unable to load SSL_SESSION\n"); | |
229 | ERR_print_errors(bio_err); | |
230 | goto end; | |
231 | } | |
d02b48c6 | 232 | |
0f113f3e | 233 | end: |
ca3a82c3 | 234 | BIO_free(in); |
0f113f3e MC |
235 | return (x); |
236 | } |