| /* |
| * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. |
| * Copyright 2005 Nokia. All rights reserved. |
| * |
| * Licensed under the OpenSSL license (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #include <stdio.h> |
| #include <openssl/buffer.h> |
| #include "ssl_local.h" |
| |
| #ifndef OPENSSL_NO_STDIO |
| int SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *x) |
| { |
| BIO *b; |
| int ret; |
| |
| if ((b = BIO_new(BIO_s_file())) == NULL) { |
| SSLerr(SSL_F_SSL_SESSION_PRINT_FP, ERR_R_BUF_LIB); |
| return 0; |
| } |
| BIO_set_fp(b, fp, BIO_NOCLOSE); |
| ret = SSL_SESSION_print(b, x); |
| BIO_free(b); |
| return ret; |
| } |
| #endif |
| |
| int SSL_SESSION_print(BIO *bp, const SSL_SESSION *x) |
| { |
| size_t i; |
| const char *s; |
| int istls13; |
| |
| if (x == NULL) |
| goto err; |
| istls13 = (x->ssl_version == TLS1_3_VERSION); |
| if (BIO_puts(bp, "SSL-Session:\n") <= 0) |
| goto err; |
| s = ssl_protocol_to_string(x->ssl_version); |
| if (BIO_printf(bp, " Protocol : %s\n", s) <= 0) |
| goto err; |
| |
| if (x->cipher == NULL) { |
| if (((x->cipher_id) & 0xff000000) == 0x02000000) { |
| if (BIO_printf(bp, " Cipher : %06lX\n", |
| x->cipher_id & 0xffffff) <= 0) |
| goto err; |
| } else { |
| if (BIO_printf(bp, " Cipher : %04lX\n", |
| x->cipher_id & 0xffff) <= 0) |
| goto err; |
| } |
| } else { |
| if (BIO_printf(bp, " Cipher : %s\n", |
| ((x->cipher->name == NULL) ? "unknown" |
| : x->cipher->name)) <= 0) |
| goto err; |
| } |
| if (BIO_puts(bp, " Session-ID: ") <= 0) |
| goto err; |
| for (i = 0; i < x->session_id_length; i++) { |
| if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0) |
| goto err; |
| } |
| if (BIO_puts(bp, "\n Session-ID-ctx: ") <= 0) |
| goto err; |
| for (i = 0; i < x->sid_ctx_length; i++) { |
| if (BIO_printf(bp, "%02X", x->sid_ctx[i]) <= 0) |
| goto err; |
| } |
| if (istls13) { |
| if (BIO_puts(bp, "\n Resumption PSK: ") <= 0) |
| goto err; |
| } else if (BIO_puts(bp, "\n Master-Key: ") <= 0) |
| goto err; |
| for (i = 0; i < x->master_key_length; i++) { |
| if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0) |
| goto err; |
| } |
| #ifndef OPENSSL_NO_PSK |
| if (BIO_puts(bp, "\n PSK identity: ") <= 0) |
| goto err; |
| if (BIO_printf(bp, "%s", x->psk_identity ? x->psk_identity : "None") <= 0) |
| goto err; |
| if (BIO_puts(bp, "\n PSK identity hint: ") <= 0) |
| goto err; |
| if (BIO_printf |
| (bp, "%s", x->psk_identity_hint ? x->psk_identity_hint : "None") <= 0) |
| goto err; |
| #endif |
| #ifndef OPENSSL_NO_SRP |
| if (BIO_puts(bp, "\n SRP username: ") <= 0) |
| goto err; |
| if (BIO_printf(bp, "%s", x->srp_username ? x->srp_username : "None") <= 0) |
| goto err; |
| #endif |
| if (x->ext.tick_lifetime_hint) { |
| if (BIO_printf(bp, |
| "\n TLS session ticket lifetime hint: %ld (seconds)", |
| x->ext.tick_lifetime_hint) <= 0) |
| goto err; |
| } |
| if (x->ext.tick) { |
| if (BIO_puts(bp, "\n TLS session ticket:\n") <= 0) |
| goto err; |
| /* TODO(size_t): Convert this call */ |
| if (BIO_dump_indent |
| (bp, (const char *)x->ext.tick, (int)x->ext.ticklen, 4) |
| <= 0) |
| goto err; |
| } |
| #ifndef OPENSSL_NO_COMP |
| if (x->compress_meth != 0) { |
| SSL_COMP *comp = NULL; |
| |
| if (!ssl_cipher_get_evp(x, NULL, NULL, NULL, NULL, &comp, 0)) |
| goto err; |
| if (comp == NULL) { |
| if (BIO_printf(bp, "\n Compression: %d", x->compress_meth) <= 0) |
| goto err; |
| } else { |
| if (BIO_printf(bp, "\n Compression: %d (%s)", comp->id, |
| comp->name) <= 0) |
| goto err; |
| } |
| } |
| #endif |
| if (x->time != 0L) { |
| if (BIO_printf(bp, "\n Start Time: %lld", (long long)x->time) <= 0) |
| goto err; |
| } |
| if (x->timeout != 0L) { |
| if (BIO_printf(bp, "\n Timeout : %lld (sec)", (long long)x->timeout) <= 0) |
| goto err; |
| } |
| if (BIO_puts(bp, "\n") <= 0) |
| goto err; |
| |
| if (BIO_puts(bp, " Verify return code: ") <= 0) |
| goto err; |
| if (BIO_printf(bp, "%ld (%s)\n", x->verify_result, |
| X509_verify_cert_error_string(x->verify_result)) <= 0) |
| goto err; |
| |
| if (BIO_printf(bp, " Extended master secret: %s\n", |
| x->flags & SSL_SESS_FLAG_EXTMS ? "yes" : "no") <= 0) |
| goto err; |
| |
| if (istls13) { |
| if (BIO_printf(bp, " Max Early Data: %u\n", |
| x->ext.max_early_data) <= 0) |
| goto err; |
| } |
| |
| return 1; |
| err: |
| return 0; |
| } |
| |
| /* |
| * print session id and master key in NSS keylog format (RSA |
| * Session-ID:<session id> Master-Key:<master key>) |
| */ |
| int SSL_SESSION_print_keylog(BIO *bp, const SSL_SESSION *x) |
| { |
| size_t i; |
| |
| if (x == NULL) |
| goto err; |
| if (x->session_id_length == 0 || x->master_key_length == 0) |
| goto err; |
| |
| /* |
| * the RSA prefix is required by the format's definition although there's |
| * nothing RSA-specific in the output, therefore, we don't have to check if |
| * the cipher suite is based on RSA |
| */ |
| if (BIO_puts(bp, "RSA ") <= 0) |
| goto err; |
| |
| if (BIO_puts(bp, "Session-ID:") <= 0) |
| goto err; |
| for (i = 0; i < x->session_id_length; i++) { |
| if (BIO_printf(bp, "%02X", x->session_id[i]) <= 0) |
| goto err; |
| } |
| if (BIO_puts(bp, " Master-Key:") <= 0) |
| goto err; |
| for (i = 0; i < x->master_key_length; i++) { |
| if (BIO_printf(bp, "%02X", x->master_key[i]) <= 0) |
| goto err; |
| } |
| if (BIO_puts(bp, "\n") <= 0) |
| goto err; |
| |
| return 1; |
| err: |
| return 0; |
| } |