| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include "apps.h" |
| #include <openssl/bio.h> |
| #include <openssl/err.h> |
| #include <openssl/x509.h> |
| #include <openssl/pem.h> |
| #include <openssl/ssl.h> |
| |
| typedef enum OPTION_choice { |
| OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, |
| OPT_INFORM, OPT_OUTFORM, OPT_IN, OPT_OUT, |
| OPT_TEXT, OPT_CERT, OPT_NOOUT, OPT_CONTEXT |
| } OPTION_CHOICE; |
| |
| OPTIONS sess_id_options[] = { |
| {"help", OPT_HELP, '-', "Display this summary"}, |
| {"inform", OPT_INFORM, 'F', "Input format - default PEM (DER or PEM)"}, |
| {"outform", OPT_OUTFORM, 'f', |
| "Output format - default PEM (PEM, DER or NSS)"}, |
| {"in", OPT_IN, 's', "Input file - default stdin"}, |
| {"out", OPT_OUT, 's', "Output file - default stdout"}, |
| {"text", OPT_TEXT, '-', "Print ssl session id details"}, |
| {"cert", OPT_CERT, '-', "Output certificate "}, |
| {"noout", OPT_NOOUT, '-', "Don't output the encoded session info"}, |
| {"context", OPT_CONTEXT, 's', "Set the session ID context"}, |
| {NULL} |
| }; |
| |
| static SSL_SESSION *load_sess_id(char *file, int format); |
| |
| int sess_id_main(int argc, char **argv) |
| { |
| SSL_SESSION *x = NULL; |
| X509 *peer = NULL; |
| BIO *out = NULL; |
| char *infile = NULL, *outfile = NULL, *context = NULL, *prog; |
| int informat = FORMAT_PEM, outformat = FORMAT_PEM; |
| int cert = 0, noout = 0, text = 0, ret = 1, i, num = 0; |
| OPTION_CHOICE o; |
| |
| prog = opt_init(argc, argv, sess_id_options); |
| while ((o = opt_next()) != OPT_EOF) { |
| switch (o) { |
| case OPT_EOF: |
| case OPT_ERR: |
| opthelp: |
| BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); |
| goto end; |
| case OPT_HELP: |
| opt_help(sess_id_options); |
| ret = 0; |
| goto end; |
| case OPT_INFORM: |
| if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) |
| goto opthelp; |
| break; |
| case OPT_OUTFORM: |
| if (!opt_format(opt_arg(), OPT_FMT_PEMDER | OPT_FMT_NSS, |
| &outformat)) |
| goto opthelp; |
| break; |
| case OPT_IN: |
| infile = opt_arg(); |
| break; |
| case OPT_OUT: |
| outfile = opt_arg(); |
| break; |
| case OPT_TEXT: |
| text = ++num; |
| break; |
| case OPT_CERT: |
| cert = ++num; |
| break; |
| case OPT_NOOUT: |
| noout = ++num; |
| break; |
| case OPT_CONTEXT: |
| context = opt_arg(); |
| break; |
| } |
| } |
| argc = opt_num_rest(); |
| if (argc != 0) |
| goto opthelp; |
| |
| x = load_sess_id(infile, informat); |
| if (x == NULL) { |
| goto end; |
| } |
| peer = SSL_SESSION_get0_peer(x); |
| |
| if (context) { |
| size_t ctx_len = strlen(context); |
| if (ctx_len > SSL_MAX_SID_CTX_LENGTH) { |
| BIO_printf(bio_err, "Context too long\n"); |
| goto end; |
| } |
| if (!SSL_SESSION_set1_id_context(x, (unsigned char *)context, |
| ctx_len)) { |
| BIO_printf(bio_err, "Error setting id context\n"); |
| goto end; |
| } |
| } |
| |
| if (!noout || text) { |
| out = bio_open_default(outfile, 'w', outformat); |
| if (out == NULL) |
| goto end; |
| } |
| |
| if (text) { |
| SSL_SESSION_print(out, x); |
| |
| if (cert) { |
| if (peer == NULL) |
| BIO_puts(out, "No certificate present\n"); |
| else |
| X509_print(out, peer); |
| } |
| } |
| |
| if (!noout && !cert) { |
| if (outformat == FORMAT_ASN1) |
| i = i2d_SSL_SESSION_bio(out, x); |
| else if (outformat == FORMAT_PEM) |
| i = PEM_write_bio_SSL_SESSION(out, x); |
| else if (outformat == FORMAT_NSS) |
| i = SSL_SESSION_print_keylog(out, x); |
| else { |
| BIO_printf(bio_err, "bad output format specified for outfile\n"); |
| goto end; |
| } |
| if (!i) { |
| BIO_printf(bio_err, "unable to write SSL_SESSION\n"); |
| goto end; |
| } |
| } else if (!noout && (peer != NULL)) { /* just print the certificate */ |
| if (outformat == FORMAT_ASN1) |
| i = (int)i2d_X509_bio(out, peer); |
| else if (outformat == FORMAT_PEM) |
| i = PEM_write_bio_X509(out, peer); |
| else { |
| BIO_printf(bio_err, "bad output format specified for outfile\n"); |
| goto end; |
| } |
| if (!i) { |
| BIO_printf(bio_err, "unable to write X509\n"); |
| goto end; |
| } |
| } |
| ret = 0; |
| end: |
| BIO_free_all(out); |
| SSL_SESSION_free(x); |
| return (ret); |
| } |
| |
| static SSL_SESSION *load_sess_id(char *infile, int format) |
| { |
| SSL_SESSION *x = NULL; |
| BIO *in = NULL; |
| |
| in = bio_open_default(infile, 'r', format); |
| if (in == NULL) |
| goto end; |
| if (format == FORMAT_ASN1) |
| x = d2i_SSL_SESSION_bio(in, NULL); |
| else |
| x = PEM_read_bio_SSL_SESSION(in, NULL, NULL, NULL); |
| if (x == NULL) { |
| BIO_printf(bio_err, "unable to load SSL_SESSION\n"); |
| ERR_print_errors(bio_err); |
| goto end; |
| } |
| |
| end: |
| BIO_free(in); |
| return (x); |
| } |