X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=ssl%2Ft1_enc.c;h=31290a409a453a1f7d2fd4f98b9c35ae0e215816;hp=9885f24fe80b3cd20e62a18b36e5311bbb2a2308;hb=HEAD;hpb=846ec07d904f9cc81d486db0db14fb84f61ff6e5 diff --git a/ssl/t1_enc.c b/ssl/t1_enc.c index 9885f24fe8..2e9e24a8cf 100644 --- a/ssl/t1_enc.c +++ b/ssl/t1_enc.c @@ -1,427 +1,156 @@ -/* ssl/t1_enc.c */ -/* 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.] - */ -/* ==================================================================== - * Copyright (c) 1998-2007 The OpenSSL Project. All rights reserved. - * - * 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 above 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 acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED 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 OpenSSL PROJECT OR - * ITS 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. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ -/* ==================================================================== +/* + * Copyright 1995-2024 The OpenSSL Project Authors. All Rights Reserved. * Copyright 2005 Nokia. All rights reserved. * - * The portions of the attached software ("Contribution") is developed by - * Nokia Corporation and is licensed pursuant to the OpenSSL open source - * license. - * - * The Contribution, originally written by Mika Kousa and Pasi Eronen of - * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites - * support (see RFC 4279) to OpenSSL. - * - * No patent licenses or other rights except those expressly stated in - * the OpenSSL open source license shall be deemed granted or received - * expressly, by implication, estoppel, or otherwise. - * - * No assurances are provided by Nokia that the Contribution does not - * infringe the patent or other intellectual property rights of any third - * party or that the license provides you with all the necessary rights - * to make use of the Contribution. - * - * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN - * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA - * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY - * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR - * OTHERWISE. + * Licensed under the Apache License 2.0 (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 -#include "ssl_locl.h" -#ifndef OPENSSL_NO_COMP -# include -#endif +#include "ssl_local.h" +#include "record/record_local.h" +#include "internal/ktls.h" +#include "internal/cryptlib.h" +#include #include -#include -#include +#include #include - -/* seed1 through seed5 are virtually concatenated */ -static int tls1_P_hash(const EVP_MD *md, const unsigned char *sec, - int sec_len, - const void *seed1, int seed1_len, - const void *seed2, int seed2_len, - const void *seed3, int seed3_len, - const void *seed4, int seed4_len, - const void *seed5, int seed5_len, - unsigned char *out, int olen) -{ - int chunk; - size_t j; - EVP_MD_CTX *ctx = NULL, *ctx_tmp = NULL, *ctx_init = NULL; - EVP_PKEY *mac_key = NULL; - unsigned char A1[EVP_MAX_MD_SIZE]; - size_t A1_len; - int ret = 0; - - chunk = EVP_MD_size(md); - OPENSSL_assert(chunk >= 0); - - ctx = EVP_MD_CTX_new(); - ctx_tmp = EVP_MD_CTX_new(); - ctx_init = EVP_MD_CTX_new(); - if (ctx == NULL || ctx_tmp == NULL || ctx_init == NULL) - goto err; - EVP_MD_CTX_set_flags(ctx_init, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW); - mac_key = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, sec, sec_len); - if (!mac_key) - goto err; - if (!EVP_DigestSignInit(ctx_init, NULL, md, NULL, mac_key)) - goto err; - if (!EVP_MD_CTX_copy_ex(ctx, ctx_init)) - goto err; - if (seed1 && !EVP_DigestSignUpdate(ctx, seed1, seed1_len)) - goto err; - if (seed2 && !EVP_DigestSignUpdate(ctx, seed2, seed2_len)) - goto err; - if (seed3 && !EVP_DigestSignUpdate(ctx, seed3, seed3_len)) - goto err; - if (seed4 && !EVP_DigestSignUpdate(ctx, seed4, seed4_len)) - goto err; - if (seed5 && !EVP_DigestSignUpdate(ctx, seed5, seed5_len)) - goto err; - if (!EVP_DigestSignFinal(ctx, A1, &A1_len)) - goto err; - - for (;;) { - /* Reinit mac contexts */ - if (!EVP_MD_CTX_copy_ex(ctx, ctx_init)) - goto err; - if (!EVP_DigestSignUpdate(ctx, A1, A1_len)) - goto err; - if (olen > chunk && !EVP_MD_CTX_copy_ex(ctx_tmp, ctx)) - goto err; - if (seed1 && !EVP_DigestSignUpdate(ctx, seed1, seed1_len)) - goto err; - if (seed2 && !EVP_DigestSignUpdate(ctx, seed2, seed2_len)) - goto err; - if (seed3 && !EVP_DigestSignUpdate(ctx, seed3, seed3_len)) - goto err; - if (seed4 && !EVP_DigestSignUpdate(ctx, seed4, seed4_len)) - goto err; - if (seed5 && !EVP_DigestSignUpdate(ctx, seed5, seed5_len)) - goto err; - - if (olen > chunk) { - if (!EVP_DigestSignFinal(ctx, out, &j)) - goto err; - out += j; - olen -= j; - /* calc the next A1 value */ - if (!EVP_DigestSignFinal(ctx_tmp, A1, &A1_len)) - goto err; - } else { /* last one */ - - if (!EVP_DigestSignFinal(ctx, A1, &A1_len)) - goto err; - memcpy(out, A1, olen); - break; - } - } - ret = 1; - err: - EVP_PKEY_free(mac_key); - EVP_MD_CTX_free(ctx); - EVP_MD_CTX_free(ctx_tmp); - EVP_MD_CTX_free(ctx_init); - OPENSSL_cleanse(A1, sizeof(A1)); - return ret; -} - -/* seed1 through seed5 are virtually concatenated */ -static int tls1_PRF(SSL *s, - const void *seed1, int seed1_len, - const void *seed2, int seed2_len, - const void *seed3, int seed3_len, - const void *seed4, int seed4_len, - const void *seed5, int seed5_len, - const unsigned char *sec, int slen, - unsigned char *out1, unsigned char *out2, int olen) +#include +#include +#include + +/* seed1 through seed5 are concatenated */ +static int tls1_PRF(SSL_CONNECTION *s, + const void *seed1, size_t seed1_len, + const void *seed2, size_t seed2_len, + const void *seed3, size_t seed3_len, + const void *seed4, size_t seed4_len, + const void *seed5, size_t seed5_len, + const unsigned char *sec, size_t slen, + unsigned char *out, size_t olen, int fatal) { const EVP_MD *md = ssl_prf_md(s); + EVP_KDF *kdf; + EVP_KDF_CTX *kctx = NULL; + OSSL_PARAM params[8], *p = params; + const char *mdname; if (md == NULL) { /* Should never happen */ - SSLerr(SSL_F_TLS1_PRF, ERR_R_INTERNAL_ERROR); + if (fatal) + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR); + else + ERR_raise(ERR_LIB_SSL, ERR_R_INTERNAL_ERROR); return 0; } - if (EVP_MD_type(md) == NID_md5_sha1) { - int i; - if (!tls1_P_hash(EVP_md5(), sec, slen/2 + (slen & 1), - seed1, seed1_len, seed2, seed2_len, seed3, - seed3_len, seed4, seed4_len, seed5, seed5_len, - out1, olen)) - return 0; - if (!tls1_P_hash(EVP_sha1(), sec + slen/2, slen/2 + (slen & 1), - seed1, seed1_len, seed2, seed2_len, seed3, - seed3_len, seed4, seed4_len, seed5, seed5_len, - out2, olen)) - return 0; - for (i = 0; i < olen; i++) - out1[i] ^= out2[i]; + kdf = EVP_KDF_fetch(SSL_CONNECTION_GET_CTX(s)->libctx, + OSSL_KDF_NAME_TLS1_PRF, + SSL_CONNECTION_GET_CTX(s)->propq); + if (kdf == NULL) + goto err; + kctx = EVP_KDF_CTX_new(kdf); + EVP_KDF_free(kdf); + if (kctx == NULL) + goto err; + mdname = EVP_MD_get0_name(md); + *p++ = OSSL_PARAM_construct_utf8_string(OSSL_KDF_PARAM_DIGEST, + (char *)mdname, 0); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SECRET, + (unsigned char *)sec, + (size_t)slen); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, + (void *)seed1, (size_t)seed1_len); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, + (void *)seed2, (size_t)seed2_len); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, + (void *)seed3, (size_t)seed3_len); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, + (void *)seed4, (size_t)seed4_len); + *p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SEED, + (void *)seed5, (size_t)seed5_len); + *p = OSSL_PARAM_construct_end(); + if (EVP_KDF_derive(kctx, out, olen, params)) { + EVP_KDF_CTX_free(kctx); return 1; } - memset(out2, 0, olen); - if (!tls1_P_hash(md, sec, slen, - seed1, seed1_len, seed2, seed2_len, seed3, - seed3_len, seed4, seed4_len, seed5, seed5_len, - out1, olen)) - return 0; - return 1; + err: + if (fatal) + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR); + else + ERR_raise(ERR_LIB_SSL, ERR_R_INTERNAL_ERROR); + EVP_KDF_CTX_free(kctx); + return 0; } -static int tls1_generate_key_block(SSL *s, unsigned char *km, - unsigned char *tmp, int num) +static int tls1_generate_key_block(SSL_CONNECTION *s, unsigned char *km, + size_t num) { int ret; + + /* Calls SSLfatal() as required */ ret = tls1_PRF(s, TLS_MD_KEY_EXPANSION_CONST, - TLS_MD_KEY_EXPANSION_CONST_SIZE, s->s3->server_random, - SSL3_RANDOM_SIZE, s->s3->client_random, SSL3_RANDOM_SIZE, + TLS_MD_KEY_EXPANSION_CONST_SIZE, s->s3.server_random, + SSL3_RANDOM_SIZE, s->s3.client_random, SSL3_RANDOM_SIZE, NULL, 0, NULL, 0, s->session->master_key, - s->session->master_key_length, km, tmp, num); + s->session->master_key_length, km, num, 1); return ret; } -int tls1_change_cipher_state(SSL *s, int which) +static int tls_iv_length_within_key_block(const EVP_CIPHER *c) +{ + /* If GCM/CCM mode only part of IV comes from PRF */ + if (EVP_CIPHER_get_mode(c) == EVP_CIPH_GCM_MODE) + return EVP_GCM_TLS_FIXED_IV_LEN; + else if (EVP_CIPHER_get_mode(c) == EVP_CIPH_CCM_MODE) + return EVP_CCM_TLS_FIXED_IV_LEN; + else + return EVP_CIPHER_get_iv_length(c); +} + +int tls1_change_cipher_state(SSL_CONNECTION *s, int which) { unsigned char *p, *mac_secret; - unsigned char tmp1[EVP_MAX_KEY_LENGTH]; - unsigned char tmp2[EVP_MAX_KEY_LENGTH]; - unsigned char iv1[EVP_MAX_IV_LENGTH * 2]; - unsigned char iv2[EVP_MAX_IV_LENGTH * 2]; - unsigned char *ms, *key, *iv; - EVP_CIPHER_CTX *dd; + unsigned char *key, *iv; const EVP_CIPHER *c; -#ifndef OPENSSL_NO_COMP - const SSL_COMP *comp; -#endif + const SSL_COMP *comp = NULL; const EVP_MD *m; int mac_type; - int *mac_secret_size; - EVP_MD_CTX *mac_ctx; - EVP_PKEY *mac_key; - int n, i, j, k, cl; - int reuse_dd = 0; - - c = s->s3->tmp.new_sym_enc; - m = s->s3->tmp.new_hash; - mac_type = s->s3->tmp.new_mac_pkey_type; -#ifndef OPENSSL_NO_COMP - comp = s->s3->tmp.new_compression; -#endif - - if (which & SSL3_CC_READ) { - if (s->s3->tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC) - s->mac_flags |= SSL_MAC_FLAG_READ_MAC_STREAM; - else - s->mac_flags &= ~SSL_MAC_FLAG_READ_MAC_STREAM; + size_t mac_secret_size; + size_t n, i, j, k, cl; + int iivlen; + /* + * Taglen is only relevant for CCM ciphersuites. Other ciphersuites + * ignore this value so we can default it to 0. + */ + size_t taglen = 0; + int direction; - if (s->enc_read_ctx != NULL) - reuse_dd = 1; - else if ((s->enc_read_ctx = EVP_CIPHER_CTX_new()) == NULL) - goto err; - else - /* - * make sure it's intialized in case we exit later with an error - */ - EVP_CIPHER_CTX_reset(s->enc_read_ctx); - dd = s->enc_read_ctx; - mac_ctx = ssl_replace_hash(&s->read_hash, NULL); - if (mac_ctx == NULL) - goto err; + c = s->s3.tmp.new_sym_enc; + m = s->s3.tmp.new_hash; + mac_type = s->s3.tmp.new_mac_pkey_type; #ifndef OPENSSL_NO_COMP - COMP_CTX_free(s->expand); - s->expand = NULL; - if (comp != NULL) { - s->expand = COMP_CTX_new(comp->method); - if (s->expand == NULL) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, - SSL_R_COMPRESSION_LIBRARY_ERROR); - goto err2; - } - if (!RECORD_LAYER_setup_comp_buffer(&s->rlayer)) - goto err; - } + comp = s->s3.tmp.new_compression; #endif - /* - * this is done by dtls1_reset_seq_numbers for DTLS - */ - if (!SSL_IS_DTLS(s)) - RECORD_LAYER_reset_read_sequence(&s->rlayer); - mac_secret = &(s->s3->read_mac_secret[0]); - mac_secret_size = &(s->s3->read_mac_secret_size); - } else { - if (s->s3->tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC) - s->mac_flags |= SSL_MAC_FLAG_WRITE_MAC_STREAM; - else - s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_STREAM; - if (s->enc_write_ctx != NULL && !SSL_IS_DTLS(s)) - reuse_dd = 1; - else if ((s->enc_write_ctx = EVP_CIPHER_CTX_new()) == NULL) - goto err; - dd = s->enc_write_ctx; - if (SSL_IS_DTLS(s)) { - mac_ctx = EVP_MD_CTX_new(); - if (mac_ctx == NULL) - goto err; - s->write_hash = mac_ctx; - } else { - mac_ctx = ssl_replace_hash(&s->write_hash, NULL); - if (mac_ctx == NULL) - goto err; - } -#ifndef OPENSSL_NO_COMP - COMP_CTX_free(s->compress); - s->compress = NULL; - if (comp != NULL) { - s->compress = COMP_CTX_new(comp->method); - if (s->compress == NULL) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, - SSL_R_COMPRESSION_LIBRARY_ERROR); - goto err2; - } - } -#endif - /* - * this is done by dtls1_reset_seq_numbers for DTLS - */ - if (!SSL_IS_DTLS(s)) - RECORD_LAYER_reset_write_sequence(&s->rlayer); - mac_secret = &(s->s3->write_mac_secret[0]); - mac_secret_size = &(s->s3->write_mac_secret_size); - } - - if (reuse_dd) - EVP_CIPHER_CTX_reset(dd); - p = s->s3->tmp.key_block; - i = *mac_secret_size = s->s3->tmp.new_mac_secret_size; + p = s->s3.tmp.key_block; + i = mac_secret_size = s->s3.tmp.new_mac_secret_size; - cl = EVP_CIPHER_key_length(c); + cl = EVP_CIPHER_get_key_length(c); j = cl; - /* Was j=(exp)?5:EVP_CIPHER_key_length(c); */ - /* If GCM/CCM mode only part of IV comes from PRF */ - if (EVP_CIPHER_mode(c) == EVP_CIPH_GCM_MODE) - k = EVP_GCM_TLS_FIXED_IV_LEN; - else if (EVP_CIPHER_mode(c) == EVP_CIPH_CCM_MODE) - k = EVP_CCM_TLS_FIXED_IV_LEN; - else - k = EVP_CIPHER_iv_length(c); + iivlen = tls_iv_length_within_key_block(c); + if (iivlen < 0) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR); + goto err; + } + k = iivlen; if ((which == SSL3_CHANGE_CIPHER_CLIENT_WRITE) || (which == SSL3_CHANGE_CIPHER_SERVER_READ)) { - ms = &(p[0]); + mac_secret = &(p[0]); n = i + i; key = &(p[n]); n += j + j; @@ -429,7 +158,7 @@ int tls1_change_cipher_state(SSL *s, int which) n += k + k; } else { n = i; - ms = &(p[n]); + mac_secret = &(p[n]); n += i + j; key = &(p[n]); n += j + k; @@ -437,326 +166,276 @@ int tls1_change_cipher_state(SSL *s, int which) n += k; } - if (n > s->s3->tmp.key_block_length) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; + if (n > s->s3.tmp.key_block_length) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR); + goto err; } - memcpy(mac_secret, ms, i); - - if (!(EVP_CIPHER_flags(c) & EVP_CIPH_FLAG_AEAD_CIPHER)) { - mac_key = EVP_PKEY_new_mac_key(mac_type, NULL, - mac_secret, *mac_secret_size); - if (mac_key == NULL - || EVP_DigestSignInit(mac_ctx, NULL, m, NULL, mac_key) <= 0) { - EVP_PKEY_free(mac_key); - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; + switch (EVP_CIPHER_get_mode(c)) { + case EVP_CIPH_GCM_MODE: + taglen = EVP_GCM_TLS_TAG_LEN; + break; + case EVP_CIPH_CCM_MODE: + if ((s->s3.tmp.new_cipher->algorithm_enc + & (SSL_AES128CCM8 | SSL_AES256CCM8)) != 0) + taglen = EVP_CCM8_TLS_TAG_LEN; + else + taglen = EVP_CCM_TLS_TAG_LEN; + break; + default: + if (EVP_CIPHER_is_a(c, "CHACHA20-POLY1305")) { + taglen = EVP_CHACHAPOLY_TLS_TAG_LEN; + } else { + /* MAC secret size corresponds to the MAC output size */ + taglen = s->s3.tmp.new_mac_secret_size; } - EVP_PKEY_free(mac_key); - } -#ifdef TLS_DEBUG - printf("which = %04X\nmac key=", which); - { - int z; - for (z = 0; z < i; z++) - printf("%02X%c", ms[z], ((z + 1) % 16) ? ' ' : '\n'); + break; } -#endif - if (EVP_CIPHER_mode(c) == EVP_CIPH_GCM_MODE) { - if (!EVP_CipherInit_ex(dd, c, NULL, key, NULL, (which & SSL3_CC_WRITE)) - || !EVP_CIPHER_CTX_ctrl(dd, EVP_CTRL_GCM_SET_IV_FIXED, k, iv)) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; - } - } else if (EVP_CIPHER_mode(c) == EVP_CIPH_CCM_MODE) { - int taglen; - if (s->s3->tmp.new_cipher->algorithm_enc & (SSL_AES128CCM8|SSL_AES256CCM8)) - taglen = 8; + if (which & SSL3_CC_READ) { + if (s->ext.use_etm) + s->s3.flags |= TLS1_FLAGS_ENCRYPT_THEN_MAC_READ; else - taglen = 16; - if (!EVP_CipherInit_ex(dd, c, NULL, NULL, NULL, (which & SSL3_CC_WRITE)) - || !EVP_CIPHER_CTX_ctrl(dd, EVP_CTRL_AEAD_SET_IVLEN, 12, NULL) - || !EVP_CIPHER_CTX_ctrl(dd, EVP_CTRL_AEAD_SET_TAG, taglen, NULL) - || !EVP_CIPHER_CTX_ctrl(dd, EVP_CTRL_CCM_SET_IV_FIXED, k, iv) - || !EVP_CipherInit_ex(dd, NULL, NULL, key, NULL, -1)) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; - } + s->s3.flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC_READ; + + if (s->s3.tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC) + s->mac_flags |= SSL_MAC_FLAG_READ_MAC_STREAM; + else + s->mac_flags &= ~SSL_MAC_FLAG_READ_MAC_STREAM; + + if (s->s3.tmp.new_cipher->algorithm2 & TLS1_TLSTREE) + s->mac_flags |= SSL_MAC_FLAG_READ_MAC_TLSTREE; + else + s->mac_flags &= ~SSL_MAC_FLAG_READ_MAC_TLSTREE; + + direction = OSSL_RECORD_DIRECTION_READ; } else { - if (!EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE))) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; - } - } - /* Needed for "composite" AEADs, such as RC4-HMAC-MD5 */ - if ((EVP_CIPHER_flags(c) & EVP_CIPH_FLAG_AEAD_CIPHER) && *mac_secret_size - && !EVP_CIPHER_CTX_ctrl(dd, EVP_CTRL_AEAD_SET_MAC_KEY, - *mac_secret_size, mac_secret)) { - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; - } -#ifdef OPENSSL_SSL_TRACE_CRYPTO - if (s->msg_callback) { - int wh = which & SSL3_CC_WRITE ? TLS1_RT_CRYPTO_WRITE : 0; - if (*mac_secret_size) - s->msg_callback(2, s->version, wh | TLS1_RT_CRYPTO_MAC, - mac_secret, *mac_secret_size, - s, s->msg_callback_arg); - if (c->key_len) - s->msg_callback(2, s->version, wh | TLS1_RT_CRYPTO_KEY, - key, c->key_len, s, s->msg_callback_arg); - if (k) { - if (EVP_CIPHER_mode(c) == EVP_CIPH_GCM_MODE) - wh |= TLS1_RT_CRYPTO_FIXED_IV; - else - wh |= TLS1_RT_CRYPTO_IV; - s->msg_callback(2, s->version, wh, iv, k, s, s->msg_callback_arg); - } - } -#endif + if (s->ext.use_etm) + s->s3.flags |= TLS1_FLAGS_ENCRYPT_THEN_MAC_WRITE; + else + s->s3.flags &= ~TLS1_FLAGS_ENCRYPT_THEN_MAC_WRITE; -#ifdef TLS_DEBUG - printf("which = %04X\nkey=", which); - { - int z; - for (z = 0; z < EVP_CIPHER_key_length(c); z++) - printf("%02X%c", key[z], ((z + 1) % 16) ? ' ' : '\n'); + if (s->s3.tmp.new_cipher->algorithm2 & TLS1_STREAM_MAC) + s->mac_flags |= SSL_MAC_FLAG_WRITE_MAC_STREAM; + else + s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_STREAM; + + if (s->s3.tmp.new_cipher->algorithm2 & TLS1_TLSTREE) + s->mac_flags |= SSL_MAC_FLAG_WRITE_MAC_TLSTREE; + else + s->mac_flags &= ~SSL_MAC_FLAG_WRITE_MAC_TLSTREE; + + direction = OSSL_RECORD_DIRECTION_WRITE; } - printf("\niv="); - { - int z; - for (z = 0; z < k; z++) - printf("%02X%c", iv[z], ((z + 1) % 16) ? ' ' : '\n'); + + if (SSL_CONNECTION_IS_DTLS(s)) + dtls1_increment_epoch(s, which); + + if (!ssl_set_new_record_layer(s, s->version, direction, + OSSL_RECORD_PROTECTION_LEVEL_APPLICATION, + NULL, 0, key, cl, iv, (size_t)k, mac_secret, + mac_secret_size, c, taglen, mac_type, + m, comp, NULL)) { + /* SSLfatal already called */ + goto err; } - printf("\n"); -#endif - OPENSSL_cleanse(tmp1, sizeof(tmp1)); - OPENSSL_cleanse(tmp2, sizeof(tmp1)); - OPENSSL_cleanse(iv1, sizeof(iv1)); - OPENSSL_cleanse(iv2, sizeof(iv2)); - return (1); + OSSL_TRACE_BEGIN(TLS) { + BIO_printf(trc_out, "which = %04X, key:\n", which); + BIO_dump_indent(trc_out, key, EVP_CIPHER_get_key_length(c), 4); + BIO_printf(trc_out, "iv:\n"); + BIO_dump_indent(trc_out, iv, k, 4); + } OSSL_TRACE_END(TLS); + + return 1; err: - SSLerr(SSL_F_TLS1_CHANGE_CIPHER_STATE, ERR_R_MALLOC_FAILURE); - err2: - OPENSSL_cleanse(tmp1, sizeof(tmp1)); - OPENSSL_cleanse(tmp2, sizeof(tmp1)); - OPENSSL_cleanse(iv1, sizeof(iv1)); - OPENSSL_cleanse(iv2, sizeof(iv2)); - return (0); + return 0; } -int tls1_setup_key_block(SSL *s) +int tls1_setup_key_block(SSL_CONNECTION *s) { - unsigned char *p1, *p2 = NULL; + unsigned char *p; const EVP_CIPHER *c; const EVP_MD *hash; - int num; SSL_COMP *comp; - int mac_type = NID_undef, mac_secret_size = 0; + int mac_type = NID_undef; + size_t num, mac_secret_size = 0; int ret = 0; + int ivlen; - if (s->s3->tmp.key_block_length != 0) - return (1); + if (s->s3.tmp.key_block_length != 0) + return 1; - if (!ssl_cipher_get_evp - (s->session, &c, &hash, &mac_type, &mac_secret_size, &comp, - SSL_USE_ETM(s))) { - SSLerr(SSL_F_TLS1_SETUP_KEY_BLOCK, SSL_R_CIPHER_OR_HASH_UNAVAILABLE); - return (0); + if (!ssl_cipher_get_evp(SSL_CONNECTION_GET_CTX(s), s->session, &c, &hash, + &mac_type, &mac_secret_size, &comp, + s->ext.use_etm)) { + /* Error is already recorded */ + SSLfatal_alert(s, SSL_AD_INTERNAL_ERROR); + return 0; } - s->s3->tmp.new_sym_enc = c; - s->s3->tmp.new_hash = hash; - s->s3->tmp.new_mac_pkey_type = mac_type; - s->s3->tmp.new_mac_secret_size = mac_secret_size; - num = - EVP_CIPHER_key_length(c) + mac_secret_size + EVP_CIPHER_iv_length(c); + ssl_evp_cipher_free(s->s3.tmp.new_sym_enc); + s->s3.tmp.new_sym_enc = c; + ssl_evp_md_free(s->s3.tmp.new_hash); + s->s3.tmp.new_hash = hash; + s->s3.tmp.new_mac_pkey_type = mac_type; + s->s3.tmp.new_mac_secret_size = mac_secret_size; + ivlen = tls_iv_length_within_key_block(c); + if (ivlen < 0) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_INTERNAL_ERROR); + return 0; + } + num = mac_secret_size + EVP_CIPHER_get_key_length(c) + ivlen; num *= 2; ssl3_cleanup_key_block(s); - if ((p1 = OPENSSL_malloc(num)) == NULL) { - SSLerr(SSL_F_TLS1_SETUP_KEY_BLOCK, ERR_R_MALLOC_FAILURE); + if ((p = OPENSSL_malloc(num)) == NULL) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, ERR_R_CRYPTO_LIB); goto err; } - s->s3->tmp.key_block_length = num; - s->s3->tmp.key_block = p1; + s->s3.tmp.key_block_length = num; + s->s3.tmp.key_block = p; + + OSSL_TRACE_BEGIN(TLS) { + BIO_printf(trc_out, "key block length: %zu\n", num); + BIO_printf(trc_out, "client random\n"); + BIO_dump_indent(trc_out, s->s3.client_random, SSL3_RANDOM_SIZE, 4); + BIO_printf(trc_out, "server random\n"); + BIO_dump_indent(trc_out, s->s3.server_random, SSL3_RANDOM_SIZE, 4); + BIO_printf(trc_out, "master key\n"); + BIO_dump_indent(trc_out, + s->session->master_key, + s->session->master_key_length, 4); + } OSSL_TRACE_END(TLS); - if ((p2 = OPENSSL_malloc(num)) == NULL) { - SSLerr(SSL_F_TLS1_SETUP_KEY_BLOCK, ERR_R_MALLOC_FAILURE); - OPENSSL_free(p1); - goto err; - } -#ifdef TLS_DEBUG - printf("client random\n"); - { - int z; - for (z = 0; z < SSL3_RANDOM_SIZE; z++) - printf("%02X%c", s->s3->client_random[z], - ((z + 1) % 16) ? ' ' : '\n'); - } - printf("server random\n"); - { - int z; - for (z = 0; z < SSL3_RANDOM_SIZE; z++) - printf("%02X%c", s->s3->server_random[z], - ((z + 1) % 16) ? ' ' : '\n'); - } - printf("master key\n"); - { - int z; - for (z = 0; z < s->session->master_key_length; z++) - printf("%02X%c", s->session->master_key[z], - ((z + 1) % 16) ? ' ' : '\n'); - } -#endif - if (!tls1_generate_key_block(s, p1, p2, num)) + if (!tls1_generate_key_block(s, p, num)) { + /* SSLfatal() already called */ goto err; -#ifdef TLS_DEBUG - printf("\nkey block\n"); - { - int z; - for (z = 0; z < num; z++) - printf("%02X%c", p1[z], ((z + 1) % 16) ? ' ' : '\n'); } -#endif - - if (!(s->options & SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS) - && s->method->version <= TLS1_VERSION) { - /* - * enable vulnerability countermeasure for CBC ciphers with known-IV - * problem (http://www.openssl.org/~bodo/tls-cbc.txt) - */ - s->s3->need_empty_fragments = 1; - if (s->session->cipher != NULL) { - if (s->session->cipher->algorithm_enc == SSL_eNULL) - s->s3->need_empty_fragments = 0; - -#ifndef OPENSSL_NO_RC4 - if (s->session->cipher->algorithm_enc == SSL_RC4) - s->s3->need_empty_fragments = 0; -#endif - } - } + OSSL_TRACE_BEGIN(TLS) { + BIO_printf(trc_out, "key block\n"); + BIO_dump_indent(trc_out, p, num, 4); + } OSSL_TRACE_END(TLS); ret = 1; err: - OPENSSL_clear_free(p2, num); - return (ret); + return ret; } -int tls1_final_finish_mac(SSL *s, const char *str, int slen, - unsigned char *out) +size_t tls1_final_finish_mac(SSL_CONNECTION *s, const char *str, + size_t slen, unsigned char *out) { - int hashlen; + size_t hashlen; unsigned char hash[EVP_MAX_MD_SIZE]; - unsigned char buf2[12]; + size_t finished_size = TLS1_FINISH_MAC_LENGTH; - if (!ssl3_digest_cached_records(s, 0)) - return 0; + if (s->s3.tmp.new_cipher->algorithm_mkey & SSL_kGOST18) + finished_size = 32; - hashlen = ssl_handshake_hash(s, hash, sizeof(hash)); + if (!ssl3_digest_cached_records(s, 0)) { + /* SSLfatal() already called */ + return 0; + } - if (hashlen == 0) + if (!ssl_handshake_hash(s, hash, sizeof(hash), &hashlen)) { + /* SSLfatal() already called */ return 0; + } - if (!tls1_PRF(s, - str, slen, hash, hashlen, NULL, 0, NULL, 0, NULL, 0, + if (!tls1_PRF(s, str, slen, hash, hashlen, NULL, 0, NULL, 0, NULL, 0, s->session->master_key, s->session->master_key_length, - out, buf2, sizeof buf2)) + out, finished_size, 1)) { + /* SSLfatal() already called */ return 0; + } OPENSSL_cleanse(hash, hashlen); - OPENSSL_cleanse(buf2, sizeof(buf2)); - return sizeof(buf2); + return finished_size; } -int tls1_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, - int len) +int tls1_generate_master_secret(SSL_CONNECTION *s, unsigned char *out, + unsigned char *p, size_t len, + size_t *secret_size) { - unsigned char buff[SSL_MAX_MASTER_KEY_LENGTH]; - if (s->session->flags & SSL_SESS_FLAG_EXTMS) { unsigned char hash[EVP_MAX_MD_SIZE * 2]; - int hashlen; - /* Digest cached records keeping record buffer (if present): - * this wont affect client auth because we're freezing the buffer - * at the same point (after client key exchange and before certificate - * verify) + size_t hashlen; + /* + * Digest cached records keeping record buffer (if present): this won't + * affect client auth because we're freezing the buffer at the same + * point (after client key exchange and before certificate verify) */ - if (!ssl3_digest_cached_records(s, 1)) - return -1; - hashlen = ssl_handshake_hash(s, hash, sizeof(hash)); -#ifdef SSL_DEBUG - fprintf(stderr, "Handshake hashes:\n"); - BIO_dump_fp(stderr, (char *)hash, hashlen); -#endif - tls1_PRF(s, - TLS_MD_EXTENDED_MASTER_SECRET_CONST, - TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE, - hash, hashlen, - NULL, 0, - NULL, 0, - NULL, 0, p, len, s->session->master_key, buff, sizeof buff); + if (!ssl3_digest_cached_records(s, 1) + || !ssl_handshake_hash(s, hash, sizeof(hash), &hashlen)) { + /* SSLfatal() already called */ + return 0; + } + OSSL_TRACE_BEGIN(TLS) { + BIO_printf(trc_out, "Handshake hashes:\n"); + BIO_dump(trc_out, (char *)hash, hashlen); + } OSSL_TRACE_END(TLS); + if (!tls1_PRF(s, + TLS_MD_EXTENDED_MASTER_SECRET_CONST, + TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE, + hash, hashlen, + NULL, 0, + NULL, 0, + NULL, 0, p, len, out, + SSL3_MASTER_SECRET_SIZE, 1)) { + /* SSLfatal() already called */ + return 0; + } OPENSSL_cleanse(hash, hashlen); } else { - tls1_PRF(s, - TLS_MD_MASTER_SECRET_CONST, - TLS_MD_MASTER_SECRET_CONST_SIZE, - s->s3->client_random, SSL3_RANDOM_SIZE, - NULL, 0, - s->s3->server_random, SSL3_RANDOM_SIZE, - NULL, 0, p, len, s->session->master_key, buff, sizeof buff); + if (!tls1_PRF(s, + TLS_MD_MASTER_SECRET_CONST, + TLS_MD_MASTER_SECRET_CONST_SIZE, + s->s3.client_random, SSL3_RANDOM_SIZE, + NULL, 0, + s->s3.server_random, SSL3_RANDOM_SIZE, + NULL, 0, p, len, out, + SSL3_MASTER_SECRET_SIZE, 1)) { + /* SSLfatal() already called */ + return 0; + } } - OPENSSL_cleanse(buff, sizeof buff); -#ifdef SSL_DEBUG - fprintf(stderr, "Premaster Secret:\n"); - BIO_dump_fp(stderr, (char *)p, len); - fprintf(stderr, "Client Random:\n"); - BIO_dump_fp(stderr, (char *)s->s3->client_random, SSL3_RANDOM_SIZE); - fprintf(stderr, "Server Random:\n"); - BIO_dump_fp(stderr, (char *)s->s3->server_random, SSL3_RANDOM_SIZE); - fprintf(stderr, "Master Secret:\n"); - BIO_dump_fp(stderr, (char *)s->session->master_key, - SSL3_MASTER_SECRET_SIZE); -#endif -#ifdef OPENSSL_SSL_TRACE_CRYPTO - if (s->msg_callback) { - s->msg_callback(2, s->version, TLS1_RT_CRYPTO_PREMASTER, - p, len, s, s->msg_callback_arg); - s->msg_callback(2, s->version, TLS1_RT_CRYPTO_CLIENT_RANDOM, - s->s3->client_random, SSL3_RANDOM_SIZE, - s, s->msg_callback_arg); - s->msg_callback(2, s->version, TLS1_RT_CRYPTO_SERVER_RANDOM, - s->s3->server_random, SSL3_RANDOM_SIZE, - s, s->msg_callback_arg); - s->msg_callback(2, s->version, TLS1_RT_CRYPTO_MASTER, + OSSL_TRACE_BEGIN(TLS) { + BIO_printf(trc_out, "Premaster Secret:\n"); + BIO_dump_indent(trc_out, p, len, 4); + BIO_printf(trc_out, "Client Random:\n"); + BIO_dump_indent(trc_out, s->s3.client_random, SSL3_RANDOM_SIZE, 4); + BIO_printf(trc_out, "Server Random:\n"); + BIO_dump_indent(trc_out, s->s3.server_random, SSL3_RANDOM_SIZE, 4); + BIO_printf(trc_out, "Master Secret:\n"); + BIO_dump_indent(trc_out, s->session->master_key, - SSL3_MASTER_SECRET_SIZE, s, s->msg_callback_arg); - } -#endif + SSL3_MASTER_SECRET_SIZE, 4); + } OSSL_TRACE_END(TLS); - return (SSL3_MASTER_SECRET_SIZE); + *secret_size = SSL3_MASTER_SECRET_SIZE; + return 1; } -int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen, - const char *label, size_t llen, +int tls1_export_keying_material(SSL_CONNECTION *s, unsigned char *out, + size_t olen, const char *label, size_t llen, const unsigned char *context, size_t contextlen, int use_context) { - unsigned char *buff; unsigned char *val = NULL; size_t vallen = 0, currentvalpos; - int rv; + int rv = 0; - buff = OPENSSL_malloc(olen); - if (buff == NULL) - goto err2; + /* + * RFC 5705 embeds context length as uint16; reject longer context + * before proceeding. + */ + if (contextlen > 0xffff) { + ERR_raise(ERR_LIB_SSL, ERR_R_PASSED_INVALID_ARGUMENT); + return 0; + } /* * construct PRF arguments we construct the PRF argument ourself rather @@ -770,13 +449,13 @@ int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen, val = OPENSSL_malloc(vallen); if (val == NULL) - goto err2; + goto ret; currentvalpos = 0; memcpy(val + currentvalpos, (unsigned char *)label, llen); currentvalpos += llen; - memcpy(val + currentvalpos, s->s3->client_random, SSL3_RANDOM_SIZE); + memcpy(val + currentvalpos, s->s3.client_random, SSL3_RANDOM_SIZE); currentvalpos += SSL3_RANDOM_SIZE; - memcpy(val + currentvalpos, s->s3->server_random, SSL3_RANDOM_SIZE); + memcpy(val + currentvalpos, s->s3.server_random, SSL3_RANDOM_SIZE); currentvalpos += SSL3_RANDOM_SIZE; if (use_context) { @@ -817,89 +496,88 @@ int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen, NULL, 0, NULL, 0, s->session->master_key, s->session->master_key_length, - out, buff, olen); + out, olen, 0); goto ret; err1: - SSLerr(SSL_F_TLS1_EXPORT_KEYING_MATERIAL, - SSL_R_TLS_ILLEGAL_EXPORTER_LABEL); - rv = 0; - goto ret; - err2: - SSLerr(SSL_F_TLS1_EXPORT_KEYING_MATERIAL, ERR_R_MALLOC_FAILURE); - rv = 0; + ERR_raise(ERR_LIB_SSL, SSL_R_TLS_ILLEGAL_EXPORTER_LABEL); ret: - CRYPTO_clear_free(val, vallen); - CRYPTO_clear_free(buff, olen); - return (rv); + OPENSSL_clear_free(val, vallen); + return rv; } int tls1_alert_code(int code) { switch (code) { case SSL_AD_CLOSE_NOTIFY: - return (SSL3_AD_CLOSE_NOTIFY); + return SSL3_AD_CLOSE_NOTIFY; case SSL_AD_UNEXPECTED_MESSAGE: - return (SSL3_AD_UNEXPECTED_MESSAGE); + return SSL3_AD_UNEXPECTED_MESSAGE; case SSL_AD_BAD_RECORD_MAC: - return (SSL3_AD_BAD_RECORD_MAC); + return SSL3_AD_BAD_RECORD_MAC; case SSL_AD_DECRYPTION_FAILED: - return (TLS1_AD_DECRYPTION_FAILED); + return TLS1_AD_DECRYPTION_FAILED; case SSL_AD_RECORD_OVERFLOW: - return (TLS1_AD_RECORD_OVERFLOW); + return TLS1_AD_RECORD_OVERFLOW; case SSL_AD_DECOMPRESSION_FAILURE: - return (SSL3_AD_DECOMPRESSION_FAILURE); + return SSL3_AD_DECOMPRESSION_FAILURE; case SSL_AD_HANDSHAKE_FAILURE: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_NO_CERTIFICATE: - return (-1); + return -1; case SSL_AD_BAD_CERTIFICATE: - return (SSL3_AD_BAD_CERTIFICATE); + return SSL3_AD_BAD_CERTIFICATE; case SSL_AD_UNSUPPORTED_CERTIFICATE: - return (SSL3_AD_UNSUPPORTED_CERTIFICATE); + return SSL3_AD_UNSUPPORTED_CERTIFICATE; case SSL_AD_CERTIFICATE_REVOKED: - return (SSL3_AD_CERTIFICATE_REVOKED); + return SSL3_AD_CERTIFICATE_REVOKED; case SSL_AD_CERTIFICATE_EXPIRED: - return (SSL3_AD_CERTIFICATE_EXPIRED); + return SSL3_AD_CERTIFICATE_EXPIRED; case SSL_AD_CERTIFICATE_UNKNOWN: - return (SSL3_AD_CERTIFICATE_UNKNOWN); + return SSL3_AD_CERTIFICATE_UNKNOWN; case SSL_AD_ILLEGAL_PARAMETER: - return (SSL3_AD_ILLEGAL_PARAMETER); + return SSL3_AD_ILLEGAL_PARAMETER; case SSL_AD_UNKNOWN_CA: - return (TLS1_AD_UNKNOWN_CA); + return TLS1_AD_UNKNOWN_CA; case SSL_AD_ACCESS_DENIED: - return (TLS1_AD_ACCESS_DENIED); + return TLS1_AD_ACCESS_DENIED; case SSL_AD_DECODE_ERROR: - return (TLS1_AD_DECODE_ERROR); + return TLS1_AD_DECODE_ERROR; case SSL_AD_DECRYPT_ERROR: - return (TLS1_AD_DECRYPT_ERROR); + return TLS1_AD_DECRYPT_ERROR; case SSL_AD_EXPORT_RESTRICTION: - return (TLS1_AD_EXPORT_RESTRICTION); + return TLS1_AD_EXPORT_RESTRICTION; case SSL_AD_PROTOCOL_VERSION: - return (TLS1_AD_PROTOCOL_VERSION); + return TLS1_AD_PROTOCOL_VERSION; case SSL_AD_INSUFFICIENT_SECURITY: - return (TLS1_AD_INSUFFICIENT_SECURITY); + return TLS1_AD_INSUFFICIENT_SECURITY; case SSL_AD_INTERNAL_ERROR: - return (TLS1_AD_INTERNAL_ERROR); + return TLS1_AD_INTERNAL_ERROR; case SSL_AD_USER_CANCELLED: - return (TLS1_AD_USER_CANCELLED); + return TLS1_AD_USER_CANCELLED; case SSL_AD_NO_RENEGOTIATION: - return (TLS1_AD_NO_RENEGOTIATION); + return TLS1_AD_NO_RENEGOTIATION; case SSL_AD_UNSUPPORTED_EXTENSION: - return (TLS1_AD_UNSUPPORTED_EXTENSION); + return TLS1_AD_UNSUPPORTED_EXTENSION; case SSL_AD_CERTIFICATE_UNOBTAINABLE: - return (TLS1_AD_CERTIFICATE_UNOBTAINABLE); + return TLS1_AD_CERTIFICATE_UNOBTAINABLE; case SSL_AD_UNRECOGNIZED_NAME: - return (TLS1_AD_UNRECOGNIZED_NAME); + return TLS1_AD_UNRECOGNIZED_NAME; case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: - return (TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE); + return TLS1_AD_BAD_CERTIFICATE_STATUS_RESPONSE; case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: - return (TLS1_AD_BAD_CERTIFICATE_HASH_VALUE); + return TLS1_AD_BAD_CERTIFICATE_HASH_VALUE; case SSL_AD_UNKNOWN_PSK_IDENTITY: - return (TLS1_AD_UNKNOWN_PSK_IDENTITY); + return TLS1_AD_UNKNOWN_PSK_IDENTITY; case SSL_AD_INAPPROPRIATE_FALLBACK: - return (TLS1_AD_INAPPROPRIATE_FALLBACK); + return TLS1_AD_INAPPROPRIATE_FALLBACK; + case SSL_AD_NO_APPLICATION_PROTOCOL: + return TLS1_AD_NO_APPLICATION_PROTOCOL; + case SSL_AD_CERTIFICATE_REQUIRED: + return SSL_AD_HANDSHAKE_FAILURE; + case TLS13_AD_MISSING_EXTENSION: + return SSL_AD_HANDSHAKE_FAILURE; default: - return (-1); + return -1; } }