X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=ssl%2Fs3_enc.c;h=4d884f47a203e2530630f4575ddd1e900d9cdd64;hp=9283c744586b1aa3ae9e8b6f1f16ad83f012a124;hb=9c5ef4ea486f675f33592b34775c3e453f60ee69;hpb=6db6bc5a8f0663e679a99ea91a6f490db0f183ba diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c index 9283c74458..4d884f47a2 100644 --- a/ssl/s3_enc.c +++ b/ssl/s3_enc.c @@ -1,43 +1,18 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2005 Nokia. All rights reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use + * 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 */ -/* ==================================================================== - * 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. - */ - #include #include "ssl_locl.h" #include #include +#include "internal/cryptlib.h" static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num) { @@ -55,16 +30,18 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num) m5 = EVP_MD_CTX_new(); s1 = EVP_MD_CTX_new(); if (m5 == NULL || s1 == NULL) { - SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_MALLOC_FAILURE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK, + ERR_R_MALLOC_FAILURE); goto err; } EVP_MD_CTX_set_flags(m5, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW); for (i = 0; (int)i < num; i += MD5_DIGEST_LENGTH) { k++; - if (k > sizeof buf) { + if (k > sizeof(buf)) { /* bug: 'buf' is too small for this ciphersuite */ - SSLerr(SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR); - return 0; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK, + ERR_R_INTERNAL_ERROR); + goto err; } for (j = 0; j < k; j++) @@ -80,15 +57,24 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num) || !EVP_DigestInit_ex(m5, EVP_md5(), NULL) || !EVP_DigestUpdate(m5, s->session->master_key, s->session->master_key_length) - || !EVP_DigestUpdate(m5, smd, SHA_DIGEST_LENGTH)) + || !EVP_DigestUpdate(m5, smd, SHA_DIGEST_LENGTH)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK, + ERR_R_INTERNAL_ERROR); goto err; + } if ((int)(i + MD5_DIGEST_LENGTH) > num) { - if (!EVP_DigestFinal_ex(m5, smd, NULL)) + if (!EVP_DigestFinal_ex(m5, smd, NULL)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR); goto err; + } memcpy(km, smd, (num - i)); } else { - if (!EVP_DigestFinal_ex(m5, km, NULL)) + if (!EVP_DigestFinal_ex(m5, km, NULL)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR); goto err; + } } km += MD5_DIGEST_LENGTH; @@ -104,8 +90,6 @@ static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num) int ssl3_change_cipher_state(SSL *s, int which) { unsigned char *p, *mac_secret; - unsigned char exp_key[EVP_MAX_KEY_LENGTH]; - unsigned char exp_iv[EVP_MAX_IV_LENGTH]; unsigned char *ms, *key, *iv; EVP_CIPHER_CTX *dd; const EVP_CIPHER *c; @@ -120,7 +104,11 @@ int ssl3_change_cipher_state(SSL *s, int which) c = s->s3->tmp.new_sym_enc; m = s->s3->tmp.new_hash; /* m == NULL will lead to a crash later */ - OPENSSL_assert(m); + if (!ossl_assert(m != NULL)) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_INTERNAL_ERROR); + goto err; + } #ifndef OPENSSL_NO_COMP if (s->s3->tmp.new_compression == NULL) comp = NULL; @@ -129,20 +117,24 @@ int ssl3_change_cipher_state(SSL *s, int which) #endif if (which & SSL3_CC_READ) { - if (s->enc_read_ctx != NULL) + if (s->enc_read_ctx != NULL) { reuse_dd = 1; - else if ((s->enc_read_ctx = EVP_CIPHER_CTX_new()) == NULL) + } else if ((s->enc_read_ctx = EVP_CIPHER_CTX_new()) == NULL) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_MALLOC_FAILURE); goto err; - else + } else { /* * make sure it's initialised in case we exit later with an error */ EVP_CIPHER_CTX_reset(s->enc_read_ctx); + } dd = s->enc_read_ctx; if (ssl_replace_hash(&s->read_hash, m) == NULL) { - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_INTERNAL_ERROR); + goto err; } #ifndef OPENSSL_NO_COMP /* COMPRESS */ @@ -151,28 +143,34 @@ int ssl3_change_cipher_state(SSL *s, int which) if (comp != NULL) { s->expand = COMP_CTX_new(comp); if (s->expand == NULL) { - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, - SSL_R_COMPRESSION_LIBRARY_ERROR); - goto err2; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_SSL3_CHANGE_CIPHER_STATE, + SSL_R_COMPRESSION_LIBRARY_ERROR); + goto err; } } #endif RECORD_LAYER_reset_read_sequence(&s->rlayer); mac_secret = &(s->s3->read_mac_secret[0]); } else { - if (s->enc_write_ctx != NULL) + s->statem.enc_write_state = ENC_WRITE_STATE_INVALID; + if (s->enc_write_ctx != NULL) { reuse_dd = 1; - else if ((s->enc_write_ctx = EVP_CIPHER_CTX_new()) == NULL) + } else if ((s->enc_write_ctx = EVP_CIPHER_CTX_new()) == NULL) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_MALLOC_FAILURE); goto err; - else + } else { /* * make sure it's initialised in case we exit later with an error */ EVP_CIPHER_CTX_reset(s->enc_write_ctx); + } dd = s->enc_write_ctx; if (ssl_replace_hash(&s->write_hash, m) == NULL) { - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_MALLOC_FAILURE); + goto err; } #ifndef OPENSSL_NO_COMP /* COMPRESS */ @@ -181,9 +179,10 @@ int ssl3_change_cipher_state(SSL *s, int which) if (comp != NULL) { s->compress = COMP_CTX_new(comp); if (s->compress == NULL) { - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, - SSL_R_COMPRESSION_LIBRARY_ERROR); - goto err2; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_SSL3_CHANGE_CIPHER_STATE, + SSL_R_COMPRESSION_LIBRARY_ERROR); + goto err; } } #endif @@ -196,8 +195,11 @@ int ssl3_change_cipher_state(SSL *s, int which) p = s->s3->tmp.key_block; mdi = EVP_MD_size(m); - if (mdi < 0) - goto err2; + if (mdi < 0) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_INTERNAL_ERROR); + goto err; + } i = mdi; cl = EVP_CIPHER_key_length(c); j = cl; @@ -221,40 +223,23 @@ int ssl3_change_cipher_state(SSL *s, int which) } if (n > s->s3->tmp.key_block_length) { - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, ERR_R_INTERNAL_ERROR); - goto err2; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_INTERNAL_ERROR); + goto err; } memcpy(mac_secret, ms, i); - EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE)); - -#ifdef OPENSSL_SSL_TRACE_CRYPTO - if (s->msg_callback) { - - int wh = which & SSL3_CC_WRITE ? - TLS1_RT_CRYPTO_WRITE : TLS1_RT_CRYPTO_READ; - s->msg_callback(2, s->version, wh | TLS1_RT_CRYPTO_MAC, - mac_secret, EVP_MD_size(m), 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) { - s->msg_callback(2, s->version, wh | TLS1_RT_CRYPTO_IV, - iv, k, s, s->msg_callback_arg); - } + if (!EVP_CipherInit_ex(dd, c, NULL, key, iv, (which & SSL3_CC_WRITE))) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE, + ERR_R_INTERNAL_ERROR); + goto err; } -#endif - OPENSSL_cleanse(exp_key, sizeof(exp_key)); - OPENSSL_cleanse(exp_iv, sizeof(exp_iv)); - return (1); + s->statem.enc_write_state = ENC_WRITE_STATE_VALID; + return 1; err: - SSLerr(SSL_F_SSL3_CHANGE_CIPHER_STATE, ERR_R_MALLOC_FAILURE); - err2: - OPENSSL_cleanse(exp_key, sizeof(exp_key)); - OPENSSL_cleanse(exp_iv, sizeof(exp_iv)); - return (0); + return 0; } int ssl3_setup_key_block(SSL *s) @@ -267,11 +252,12 @@ int ssl3_setup_key_block(SSL *s) SSL_COMP *comp; if (s->s3->tmp.key_block_length != 0) - return (1); + return 1; if (!ssl_cipher_get_evp(s->session, &c, &hash, NULL, NULL, &comp, 0)) { - SSLerr(SSL_F_SSL3_SETUP_KEY_BLOCK, SSL_R_CIPHER_OR_HASH_UNAVAILABLE); - return (0); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_SETUP_KEY_BLOCK, + SSL_R_CIPHER_OR_HASH_UNAVAILABLE); + return 0; } s->s3->tmp.new_sym_enc = c; @@ -291,12 +277,16 @@ int ssl3_setup_key_block(SSL *s) ssl3_cleanup_key_block(s); - if ((p = OPENSSL_malloc(num)) == NULL) - goto err; + if ((p = OPENSSL_malloc(num)) == NULL) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_SETUP_KEY_BLOCK, + ERR_R_MALLOC_FAILURE); + return 0; + } s->s3->tmp.key_block_length = num; s->s3->tmp.key_block = p; + /* Calls SSLfatal() as required */ ret = ssl3_generate_key_block(s, p, num); if (!(s->options & SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS)) { @@ -318,10 +308,6 @@ int ssl3_setup_key_block(SSL *s) } return ret; - - err: - SSLerr(SSL_F_SSL3_SETUP_KEY_BLOCK, ERR_R_MALLOC_FAILURE); - return (0); } void ssl3_cleanup_key_block(SSL *s) @@ -336,7 +322,8 @@ int ssl3_init_finished_mac(SSL *s) BIO *buf = BIO_new(BIO_s_mem()); if (buf == NULL) { - SSLerr(SSL_F_SSL3_INIT_FINISHED_MAC, ERR_R_MALLOC_FAILURE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_INIT_FINISHED_MAC, + ERR_R_MALLOC_FAILURE); return 0; } ssl3_free_digest_list(s); @@ -360,16 +347,30 @@ void ssl3_free_digest_list(SSL *s) int ssl3_finish_mac(SSL *s, const unsigned char *buf, size_t len) { + int ret; + if (s->s3->handshake_dgst == NULL) { - int ret; /* Note: this writes to a memory BIO so a failure is a fatal error */ - if (len > INT_MAX) + if (len > INT_MAX) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC, + SSL_R_OVERFLOW_ERROR); return 0; + } ret = BIO_write(s->s3->handshake_buffer, (void *)buf, (int)len); - return ret > 0 && ret == (int)len; + if (ret <= 0 || ret != (int)len) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC, + ERR_R_INTERNAL_ERROR); + return 0; + } } else { - return EVP_DigestUpdate(s->s3->handshake_dgst, buf, len); + ret = EVP_DigestUpdate(s->s3->handshake_dgst, buf, len); + if (!ret) { + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC, + ERR_R_INTERNAL_ERROR); + return 0; + } } + return 1; } int ssl3_digest_cached_records(SSL *s, int keep) @@ -381,21 +382,23 @@ int ssl3_digest_cached_records(SSL *s, int keep) if (s->s3->handshake_dgst == NULL) { hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata); if (hdatalen <= 0) { - SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, - SSL_R_BAD_HANDSHAKE_LENGTH); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS, + SSL_R_BAD_HANDSHAKE_LENGTH); return 0; } s->s3->handshake_dgst = EVP_MD_CTX_new(); if (s->s3->handshake_dgst == NULL) { - SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS, + ERR_R_MALLOC_FAILURE); return 0; } md = ssl_handshake_md(s); if (md == NULL || !EVP_DigestInit_ex(s->s3->handshake_dgst, md, NULL) || !EVP_DigestUpdate(s->s3->handshake_dgst, hdata, hdatalen)) { - SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS, + ERR_R_INTERNAL_ERROR); return 0; } } @@ -413,39 +416,49 @@ size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len, int ret; EVP_MD_CTX *ctx = NULL; - if (!ssl3_digest_cached_records(s, 0)) + if (!ssl3_digest_cached_records(s, 0)) { + /* SSLfatal() already called */ return 0; + } if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) { - SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, SSL_R_NO_REQUIRED_DIGEST); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC, + SSL_R_NO_REQUIRED_DIGEST); return 0; } ctx = EVP_MD_CTX_new(); if (ctx == NULL) { - SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_MALLOC_FAILURE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC, + ERR_R_MALLOC_FAILURE); return 0; } if (!EVP_MD_CTX_copy_ex(ctx, s->s3->handshake_dgst)) { - SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR); - return 0; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC, + ERR_R_INTERNAL_ERROR); + ret = 0; + goto err; } ret = EVP_MD_CTX_size(ctx); if (ret < 0) { - EVP_MD_CTX_reset(ctx); - return 0; + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC, + ERR_R_INTERNAL_ERROR); + ret = 0; + goto err; } if ((sender != NULL && EVP_DigestUpdate(ctx, sender, len) <= 0) || EVP_MD_CTX_ctrl(ctx, EVP_CTRL_SSL3_MASTER_SECRET, - s->session->master_key_length, + (int)s->session->master_key_length, s->session->master_key) <= 0 || EVP_DigestFinal_ex(ctx, p, NULL) <= 0) { - SSLerr(SSL_F_SSL3_FINAL_FINISH_MAC, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINAL_FINISH_MAC, + ERR_R_INTERNAL_ERROR); ret = 0; } + err: EVP_MD_CTX_free(ctx); return ret; @@ -469,13 +482,11 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, EVP_MD_CTX *ctx = EVP_MD_CTX_new(); int i, ret = 1; unsigned int n; -#ifdef OPENSSL_SSL_TRACE_CRYPTO - unsigned char *tmpout = out; -#endif size_t ret_secret_size = 0; if (ctx == NULL) { - SSLerr(SSL_F_SSL3_GENERATE_MASTER_SECRET, ERR_R_MALLOC_FAILURE); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_MASTER_SECRET, + ERR_R_MALLOC_FAILURE); return 0; } for (i = 0; i < 3; i++) { @@ -493,7 +504,8 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, || EVP_DigestUpdate(ctx, p, len) <= 0 || EVP_DigestUpdate(ctx, buf, n) <= 0 || EVP_DigestFinal_ex(ctx, out, &n) <= 0) { - SSLerr(SSL_F_SSL3_GENERATE_MASTER_SECRET, ERR_R_INTERNAL_ERROR); + SSLfatal(s, SSL_AD_INTERNAL_ERROR, + SSL_F_SSL3_GENERATE_MASTER_SECRET, ERR_R_INTERNAL_ERROR); ret = 0; break; } @@ -502,21 +514,6 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, } EVP_MD_CTX_free(ctx); -#ifdef OPENSSL_SSL_TRACE_CRYPTO - if (ret && 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, - tmpout, SSL3_MASTER_SECRET_SIZE, - s, s->msg_callback_arg); - } -#endif OPENSSL_cleanse(buf, sizeof(buf)); if (ret) *secret_size = ret_secret_size; @@ -527,70 +524,72 @@ int ssl3_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 (SSL3_AD_BAD_RECORD_MAC); + return SSL3_AD_BAD_RECORD_MAC; case SSL_AD_RECORD_OVERFLOW: - return (SSL3_AD_BAD_RECORD_MAC); + return SSL3_AD_BAD_RECORD_MAC; 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 (SSL3_AD_NO_CERTIFICATE); + return SSL3_AD_NO_CERTIFICATE; 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 (SSL3_AD_BAD_CERTIFICATE); + return SSL3_AD_BAD_CERTIFICATE; case SSL_AD_ACCESS_DENIED: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_DECODE_ERROR: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_DECRYPT_ERROR: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_EXPORT_RESTRICTION: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_PROTOCOL_VERSION: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_INSUFFICIENT_SECURITY: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_INTERNAL_ERROR: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_USER_CANCELLED: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_NO_RENEGOTIATION: - return (-1); /* Don't send it :-) */ + return -1; /* Don't send it :-) */ case SSL_AD_UNSUPPORTED_EXTENSION: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_CERTIFICATE_UNOBTAINABLE: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_UNRECOGNIZED_NAME: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; case SSL_AD_BAD_CERTIFICATE_HASH_VALUE: - return (SSL3_AD_HANDSHAKE_FAILURE); + return SSL3_AD_HANDSHAKE_FAILURE; 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); + return TLS1_AD_NO_APPLICATION_PROTOCOL; + case SSL_AD_CERTIFICATE_REQUIRED: + return SSL_AD_HANDSHAKE_FAILURE; default: - return (-1); + return -1; } }