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git.ipfire.org Git - thirdparty/openssl.git/blob - apps/sess_id.c
1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
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 :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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
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.]
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>
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
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"},
88 static SSL_SESSION
*load_sess_id(char *file
, int format
);
90 int sess_id_main(int argc
, char **argv
)
92 SSL_SESSION
*x
= NULL
;
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;
100 prog
= opt_init(argc
, argv
, sess_id_options
);
101 while ((o
= opt_next()) != OPT_EOF
) {
106 BIO_printf(bio_err
, "%s: Use -help for summary.\n", prog
);
109 opt_help(sess_id_options
);
113 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &informat
))
117 if (!opt_format(opt_arg(), OPT_FMT_PEMDER
, &outformat
))
140 argc
= opt_num_rest();
143 x
= load_sess_id(infile
, informat
);
147 peer
= SSL_SESSION_get0_peer(x
);
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");
155 if (!SSL_SESSION_set1_id_context(x
, (unsigned char *)context
,
157 BIO_printf(bio_err
, "Error setting id context\n");
162 if (!noout
|| text
) {
163 const char* modeflag
= "w";
164 if (outformat
== FORMAT_ASN1
|| outformat
== FORMAT_NSS
)
166 out
= bio_open_default(outfile
, modeflag
);
172 SSL_SESSION_print(out
, x
);
176 BIO_puts(out
, "No certificate present\n");
178 X509_print(out
, peer
);
182 if (!noout
&& !cert
) {
183 if (outformat
== FORMAT_ASN1
)
184 i
= i2d_SSL_SESSION_bio(out
, x
);
185 else if (outformat
== FORMAT_PEM
)
186 i
= PEM_write_bio_SSL_SESSION(out
, x
);
187 else if (outformat
== FORMAT_NSS
)
188 i
= SSL_SESSION_print_keylog(out
, x
);
190 BIO_printf(bio_err
, "bad output format specified for outfile\n");
194 BIO_printf(bio_err
, "unable to write SSL_SESSION\n");
197 } else if (!noout
&& (peer
!= NULL
)) { /* just print the certificate */
198 if (outformat
== FORMAT_ASN1
)
199 i
= (int)i2d_X509_bio(out
, peer
);
200 else if (outformat
== FORMAT_PEM
)
201 i
= PEM_write_bio_X509(out
, peer
);
203 BIO_printf(bio_err
, "bad output format specified for outfile\n");
207 BIO_printf(bio_err
, "unable to write X509\n");
219 static SSL_SESSION
*load_sess_id(char *infile
, int format
)
221 SSL_SESSION
*x
= NULL
;
224 in
= bio_open_default(infile
, RB(format
));
227 if (format
== FORMAT_ASN1
)
228 x
= d2i_SSL_SESSION_bio(in
, NULL
);
230 x
= PEM_read_bio_SSL_SESSION(in
, NULL
, NULL
, NULL
);
232 BIO_printf(bio_err
, "unable to load SSL_SESSION\n");
233 ERR_print_errors(bio_err
);