[331] | 1 | /*
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| 2 | * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | /* ====================================================================
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| 11 | * Copyright 2005 Nokia. All rights reserved.
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| 12 | *
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| 13 | * The portions of the attached software ("Contribution") is developed by
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| 14 | * Nokia Corporation and is licensed pursuant to the OpenSSL open source
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| 15 | * license.
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| 16 | *
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| 17 | * The Contribution, originally written by Mika Kousa and Pasi Eronen of
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| 18 | * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
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| 19 | * support (see RFC 4279) to OpenSSL.
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| 20 | *
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| 21 | * No patent licenses or other rights except those expressly stated in
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| 22 | * the OpenSSL open source license shall be deemed granted or received
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| 23 | * expressly, by implication, estoppel, or otherwise.
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| 24 | *
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| 25 | * No assurances are provided by Nokia that the Contribution does not
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| 26 | * infringe the patent or other intellectual property rights of any third
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| 27 | * party or that the license provides you with all the necessary rights
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| 28 | * to make use of the Contribution.
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| 29 | *
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| 30 | * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
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| 31 | * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
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| 32 | * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
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| 33 | * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
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| 34 | * OTHERWISE.
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| 35 | */
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| 36 |
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| 37 | #include <stdio.h>
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| 38 | #include <openssl/buffer.h>
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| 39 | #include "ssl_locl.h"
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| 40 |
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| 41 | #ifndef OPENSSL_NO_STDIO
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| 42 | int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x)
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| 43 | {
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| 44 | BIO *b;
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| 45 | int ret;
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| 46 |
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| 47 | if ((b = BIO_new(BIO_s_file())) == NULL) {
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| 48 | SSLerr(SSL_F_SSL_SESSION_PRINT_FP, ERR_R_BUF_LIB);
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| 49 | return (0);
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| 50 | }
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| 51 | BIO_set_fp(b, fp, BIO_NOCLOSE);
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| 52 | ret = SSL_SESSION_print(b, x);
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| 53 | BIO_free(b);
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| 54 | return (ret);
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| 55 | }
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| 56 | #endif
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| 57 |
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| 58 | int SSL_SESSION_print(BIO *bp, const SSL_SESSION *x)
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| 59 | {
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| 60 | unsigned int i;
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| 61 | const char *s;
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| 62 |
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| 63 | if (x == NULL)
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| 64 | goto err;
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| 65 | if (BIO_puts(bp, "SSL-Session:\n") <= 0)
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| 66 | goto err;
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| 67 | s = ssl_protocol_to_string(x->ssl_version);
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| 68 | if (BIO_printf(bp, " Protocol : %s\n", s) <= 0)
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| 69 | goto err;
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| 70 |
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| 71 | if (x->cipher == NULL) {
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| 72 | if (((x->cipher_id) & 0xff000000) == 0x02000000) {
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| 73 | if (BIO_printf
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| 74 | (bp, " Cipher : %06lX\n", x->cipher_id & 0xffffff) <= 0)
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| 75 | goto err;
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| 76 | } else {
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| 77 | if (BIO_printf
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| 78 | (bp, " Cipher : %04lX\n", x->cipher_id & 0xffff) <= 0)
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| 79 | goto err;
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| 80 | }
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| 81 | } else {
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| 82 | if (BIO_printf
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| 83 | (bp, " Cipher : %s\n",
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| 84 | ((x->cipher == NULL) ? "unknown" : x->cipher->name)) <= 0)
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| 85 | goto err;
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| 86 | }
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| 87 | if (BIO_puts(bp, " Session-ID: ") <= 0)
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| 88 | goto err;
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| 89 | for (i = 0; i < x->session_id_length; i++) {
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| 90 | if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
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| 91 | goto err;
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| 92 | }
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| 93 | if (BIO_puts(bp, "\n Session-ID-ctx: ") <= 0)
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| 94 | goto err;
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| 95 | for (i = 0; i < x->sid_ctx_length; i++) {
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| 96 | if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0)
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| 97 | goto err;
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| 98 | }
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| 99 | if (BIO_puts(bp, "\n Master-Key: ") <= 0)
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| 100 | goto err;
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| 101 | for (i = 0; i < (unsigned int)x->master_key_length; i++) {
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| 102 | if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
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| 103 | goto err;
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| 104 | }
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| 105 | #ifndef OPENSSL_NO_PSK
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| 106 | if (BIO_puts(bp, "\n PSK identity: ") <= 0)
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| 107 | goto err;
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| 108 | if (BIO_printf(bp, "%s", x->psk_identity ? x->psk_identity : "None") <= 0)
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| 109 | goto err;
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| 110 | if (BIO_puts(bp, "\n PSK identity hint: ") <= 0)
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| 111 | goto err;
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| 112 | if (BIO_printf
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| 113 | (bp, "%s", x->psk_identity_hint ? x->psk_identity_hint : "None") <= 0)
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| 114 | goto err;
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| 115 | #endif
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| 116 | #ifndef OPENSSL_NO_SRP
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| 117 | if (BIO_puts(bp, "\n SRP username: ") <= 0)
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| 118 | goto err;
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| 119 | if (BIO_printf(bp, "%s", x->srp_username ? x->srp_username : "None") <= 0)
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| 120 | goto err;
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| 121 | #endif
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| 122 | if (x->tlsext_tick_lifetime_hint) {
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| 123 | if (BIO_printf(bp,
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| 124 | "\n TLS session ticket lifetime hint: %ld (seconds)",
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| 125 | x->tlsext_tick_lifetime_hint) <= 0)
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| 126 | goto err;
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| 127 | }
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| 128 | if (x->tlsext_tick) {
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| 129 | if (BIO_puts(bp, "\n TLS session ticket:\n") <= 0)
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| 130 | goto err;
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| 131 | if (BIO_dump_indent
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| 132 | (bp, (const char *)x->tlsext_tick, x->tlsext_ticklen, 4)
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| 133 | <= 0)
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| 134 | goto err;
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| 135 | }
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| 136 | #ifndef OPENSSL_NO_COMP
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| 137 | if (x->compress_meth != 0) {
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| 138 | SSL_COMP *comp = NULL;
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| 139 |
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| 140 | if (!ssl_cipher_get_evp(x, NULL, NULL, NULL, NULL, &comp, 0))
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| 141 | goto err;
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| 142 | if (comp == NULL) {
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| 143 | if (BIO_printf(bp, "\n Compression: %d", x->compress_meth) <= 0)
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| 144 | goto err;
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| 145 | } else {
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| 146 | if (BIO_printf(bp, "\n Compression: %d (%s)", comp->id,
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| 147 | comp->name) <= 0)
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| 148 | goto err;
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| 149 | }
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| 150 | }
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| 151 | #endif
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| 152 | if (x->time != 0L) {
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| 153 | if (BIO_printf(bp, "\n Start Time: %ld", x->time) <= 0)
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| 154 | goto err;
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| 155 | }
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| 156 | if (x->timeout != 0L) {
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| 157 | if (BIO_printf(bp, "\n Timeout : %ld (sec)", x->timeout) <= 0)
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| 158 | goto err;
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| 159 | }
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| 160 | if (BIO_puts(bp, "\n") <= 0)
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| 161 | goto err;
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| 162 |
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| 163 | if (BIO_puts(bp, " Verify return code: ") <= 0)
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| 164 | goto err;
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| 165 | if (BIO_printf(bp, "%ld (%s)\n", x->verify_result,
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| 166 | X509_verify_cert_error_string(x->verify_result)) <= 0)
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| 167 | goto err;
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| 168 |
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| 169 | if (BIO_printf(bp, " Extended master secret: %s\n",
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| 170 | x->flags & SSL_SESS_FLAG_EXTMS ? "yes" : "no") <= 0)
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| 171 | goto err;
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| 172 |
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| 173 | return (1);
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| 174 | err:
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| 175 | return (0);
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| 176 | }
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| 177 |
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| 178 | /*
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| 179 | * print session id and master key in NSS keylog format (RSA
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| 180 | * Session-ID:<session id> Master-Key:<master key>)
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| 181 | */
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| 182 | int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x)
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| 183 | {
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| 184 | unsigned int i;
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| 185 |
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| 186 | if (x == NULL)
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| 187 | goto err;
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| 188 | if (x->session_id_length == 0 || x->master_key_length == 0)
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| 189 | goto err;
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| 190 |
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| 191 | /*
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| 192 | * the RSA prefix is required by the format's definition although there's
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| 193 | * nothing RSA-specific in the output, therefore, we don't have to check if
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| 194 | * the cipher suite is based on RSA
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| 195 | */
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| 196 | if (BIO_puts(bp, "RSA ") <= 0)
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| 197 | goto err;
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| 198 |
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| 199 | if (BIO_puts(bp, "Session-ID:") <= 0)
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| 200 | goto err;
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| 201 | for (i = 0; i < x->session_id_length; i++) {
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| 202 | if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0)
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| 203 | goto err;
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| 204 | }
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| 205 | if (BIO_puts(bp, " Master-Key:") <= 0)
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| 206 | goto err;
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| 207 | for (i = 0; i < (unsigned int)x->master_key_length; i++) {
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| 208 | if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0)
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| 209 | goto err;
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| 210 | }
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| 211 | if (BIO_puts(bp, "\n") <= 0)
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| 212 | goto err;
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| 213 |
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| 214 | return (1);
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| 215 | err:
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| 216 | return (0);
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| 217 | }
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