[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/lib/libssl/openssl-1.1.1o/ssl/s3_enc.c b/ap/lib/libssl/openssl-1.1.1o/ssl/s3_enc.c
new file mode 100644
index 0000000..7b119b4
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/ssl/s3_enc.c
@@ -0,0 +1,597 @@
+/*
+ * 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 "ssl_local.h"
+#include <openssl/evp.h>
+#include <openssl/md5.h>
+#include "internal/cryptlib.h"
+
+static int ssl3_generate_key_block(SSL *s, unsigned char *km, int num)
+{
+ EVP_MD_CTX *m5;
+ EVP_MD_CTX *s1;
+ unsigned char buf[16], smd[SHA_DIGEST_LENGTH];
+ unsigned char c = 'A';
+ unsigned int i, j, k;
+ int ret = 0;
+
+#ifdef CHARSET_EBCDIC
+ c = os_toascii[c]; /* 'A' in ASCII */
+#endif
+ k = 0;
+ m5 = EVP_MD_CTX_new();
+ s1 = EVP_MD_CTX_new();
+ if (m5 == NULL || s1 == NULL) {
+ 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)) {
+ /* bug: 'buf' is too small for this ciphersuite */
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_KEY_BLOCK,
+ ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+
+ for (j = 0; j < k; j++)
+ buf[j] = c;
+ c++;
+ if (!EVP_DigestInit_ex(s1, EVP_sha1(), NULL)
+ || !EVP_DigestUpdate(s1, buf, k)
+ || !EVP_DigestUpdate(s1, s->session->master_key,
+ s->session->master_key_length)
+ || !EVP_DigestUpdate(s1, s->s3->server_random, SSL3_RANDOM_SIZE)
+ || !EVP_DigestUpdate(s1, s->s3->client_random, SSL3_RANDOM_SIZE)
+ || !EVP_DigestFinal_ex(s1, smd, NULL)
+ || !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)) {
+ 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)) {
+ 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)) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR,
+ SSL_F_SSL3_GENERATE_KEY_BLOCK, ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+ }
+
+ km += MD5_DIGEST_LENGTH;
+ }
+ OPENSSL_cleanse(smd, sizeof(smd));
+ ret = 1;
+ err:
+ EVP_MD_CTX_free(m5);
+ EVP_MD_CTX_free(s1);
+ return ret;
+}
+
+int ssl3_change_cipher_state(SSL *s, int which)
+{
+ unsigned char *p, *mac_secret;
+ unsigned char *ms, *key, *iv;
+ EVP_CIPHER_CTX *dd;
+ const EVP_CIPHER *c;
+#ifndef OPENSSL_NO_COMP
+ COMP_METHOD *comp;
+#endif
+ const EVP_MD *m;
+ int mdi;
+ size_t n, i, j, k, cl;
+ int reuse_dd = 0;
+
+ c = s->s3->tmp.new_sym_enc;
+ m = s->s3->tmp.new_hash;
+ /* m == NULL will lead to a crash later */
+ 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;
+ else
+ comp = s->s3->tmp.new_compression->method;
+#endif
+
+ if (which & SSL3_CC_READ) {
+ if (s->enc_read_ctx != NULL) {
+ reuse_dd = 1;
+ } 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 {
+ /*
+ * 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) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
+ ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+#ifndef OPENSSL_NO_COMP
+ /* COMPRESS */
+ COMP_CTX_free(s->expand);
+ s->expand = NULL;
+ if (comp != NULL) {
+ s->expand = COMP_CTX_new(comp);
+ if (s->expand == NULL) {
+ 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 {
+ 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) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
+ ERR_R_MALLOC_FAILURE);
+ goto err;
+ } 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) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
+ ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+#ifndef OPENSSL_NO_COMP
+ /* COMPRESS */
+ COMP_CTX_free(s->compress);
+ s->compress = NULL;
+ if (comp != NULL) {
+ s->compress = COMP_CTX_new(comp);
+ if (s->compress == NULL) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR,
+ SSL_F_SSL3_CHANGE_CIPHER_STATE,
+ SSL_R_COMPRESSION_LIBRARY_ERROR);
+ goto err;
+ }
+ }
+#endif
+ RECORD_LAYER_reset_write_sequence(&s->rlayer);
+ mac_secret = &(s->s3->write_mac_secret[0]);
+ }
+
+ if (reuse_dd)
+ EVP_CIPHER_CTX_reset(dd);
+
+ p = s->s3->tmp.key_block;
+ mdi = EVP_MD_size(m);
+ 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;
+ k = EVP_CIPHER_iv_length(c);
+ if ((which == SSL3_CHANGE_CIPHER_CLIENT_WRITE) ||
+ (which == SSL3_CHANGE_CIPHER_SERVER_READ)) {
+ ms = &(p[0]);
+ n = i + i;
+ key = &(p[n]);
+ n += j + j;
+ iv = &(p[n]);
+ n += k + k;
+ } else {
+ n = i;
+ ms = &(p[n]);
+ n += i + j;
+ key = &(p[n]);
+ n += j + k;
+ iv = &(p[n]);
+ n += k;
+ }
+
+ if (n > s->s3->tmp.key_block_length) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_CHANGE_CIPHER_STATE,
+ ERR_R_INTERNAL_ERROR);
+ goto err;
+ }
+
+ memcpy(mac_secret, ms, i);
+
+ 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;
+ }
+
+ s->statem.enc_write_state = ENC_WRITE_STATE_VALID;
+ return 1;
+ err:
+ return 0;
+}
+
+int ssl3_setup_key_block(SSL *s)
+{
+ unsigned char *p;
+ const EVP_CIPHER *c;
+ const EVP_MD *hash;
+ int num;
+ int ret = 0;
+ SSL_COMP *comp;
+
+ if (s->s3->tmp.key_block_length != 0)
+ return 1;
+
+ if (!ssl_cipher_get_evp(s->session, &c, &hash, NULL, NULL, &comp, 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;
+ s->s3->tmp.new_hash = hash;
+#ifdef OPENSSL_NO_COMP
+ s->s3->tmp.new_compression = NULL;
+#else
+ s->s3->tmp.new_compression = comp;
+#endif
+
+ num = EVP_MD_size(hash);
+ if (num < 0)
+ return 0;
+
+ num = EVP_CIPHER_key_length(c) + num + EVP_CIPHER_iv_length(c);
+ num *= 2;
+
+ ssl3_cleanup_key_block(s);
+
+ 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)) {
+ /*
+ * 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
+ }
+ }
+
+ return ret;
+}
+
+void ssl3_cleanup_key_block(SSL *s)
+{
+ OPENSSL_clear_free(s->s3->tmp.key_block, s->s3->tmp.key_block_length);
+ s->s3->tmp.key_block = NULL;
+ s->s3->tmp.key_block_length = 0;
+}
+
+int ssl3_init_finished_mac(SSL *s)
+{
+ BIO *buf = BIO_new(BIO_s_mem());
+
+ if (buf == NULL) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_INIT_FINISHED_MAC,
+ ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ ssl3_free_digest_list(s);
+ s->s3->handshake_buffer = buf;
+ (void)BIO_set_close(s->s3->handshake_buffer, BIO_CLOSE);
+ return 1;
+}
+
+/*
+ * Free digest list. Also frees handshake buffer since they are always freed
+ * together.
+ */
+
+void ssl3_free_digest_list(SSL *s)
+{
+ BIO_free(s->s3->handshake_buffer);
+ s->s3->handshake_buffer = NULL;
+ EVP_MD_CTX_free(s->s3->handshake_dgst);
+ s->s3->handshake_dgst = NULL;
+}
+
+int ssl3_finish_mac(SSL *s, const unsigned char *buf, size_t len)
+{
+ int ret;
+
+ if (s->s3->handshake_dgst == NULL) {
+ /* Note: this writes to a memory BIO so a failure is a fatal error */
+ 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);
+ if (ret <= 0 || ret != (int)len) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_FINISH_MAC,
+ ERR_R_INTERNAL_ERROR);
+ return 0;
+ }
+ } else {
+ 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)
+{
+ const EVP_MD *md;
+ long hdatalen;
+ void *hdata;
+
+ if (s->s3->handshake_dgst == NULL) {
+ hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata);
+ if (hdatalen <= 0) {
+ 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) {
+ 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)) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_DIGEST_CACHED_RECORDS,
+ ERR_R_INTERNAL_ERROR);
+ return 0;
+ }
+ }
+ if (keep == 0) {
+ BIO_free(s->s3->handshake_buffer);
+ s->s3->handshake_buffer = NULL;
+ }
+
+ return 1;
+}
+
+size_t ssl3_final_finish_mac(SSL *s, const char *sender, size_t len,
+ unsigned char *p)
+{
+ int ret;
+ EVP_MD_CTX *ctx = NULL;
+
+ if (!ssl3_digest_cached_records(s, 0)) {
+ /* SSLfatal() already called */
+ return 0;
+ }
+
+ if (EVP_MD_CTX_type(s->s3->handshake_dgst) != NID_md5_sha1) {
+ 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) {
+ 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)) {
+ 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) {
+ 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,
+ (int)s->session->master_key_length,
+ s->session->master_key) <= 0
+ || EVP_DigestFinal_ex(ctx, p, NULL) <= 0) {
+ 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;
+}
+
+int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p,
+ size_t len, size_t *secret_size)
+{
+ static const unsigned char *salt[3] = {
+#ifndef CHARSET_EBCDIC
+ (const unsigned char *)"A",
+ (const unsigned char *)"BB",
+ (const unsigned char *)"CCC",
+#else
+ (const unsigned char *)"\x41",
+ (const unsigned char *)"\x42\x42",
+ (const unsigned char *)"\x43\x43\x43",
+#endif
+ };
+ unsigned char buf[EVP_MAX_MD_SIZE];
+ EVP_MD_CTX *ctx = EVP_MD_CTX_new();
+ int i, ret = 1;
+ unsigned int n;
+ size_t ret_secret_size = 0;
+
+ if (ctx == NULL) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR, SSL_F_SSL3_GENERATE_MASTER_SECRET,
+ ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+ for (i = 0; i < 3; i++) {
+ if (EVP_DigestInit_ex(ctx, s->ctx->sha1, NULL) <= 0
+ || EVP_DigestUpdate(ctx, salt[i],
+ strlen((const char *)salt[i])) <= 0
+ || EVP_DigestUpdate(ctx, p, len) <= 0
+ || EVP_DigestUpdate(ctx, &(s->s3->client_random[0]),
+ SSL3_RANDOM_SIZE) <= 0
+ || EVP_DigestUpdate(ctx, &(s->s3->server_random[0]),
+ SSL3_RANDOM_SIZE) <= 0
+ /* TODO(size_t) : convert me */
+ || EVP_DigestFinal_ex(ctx, buf, &n) <= 0
+ || EVP_DigestInit_ex(ctx, s->ctx->md5, NULL) <= 0
+ || EVP_DigestUpdate(ctx, p, len) <= 0
+ || EVP_DigestUpdate(ctx, buf, n) <= 0
+ || EVP_DigestFinal_ex(ctx, out, &n) <= 0) {
+ SSLfatal(s, SSL_AD_INTERNAL_ERROR,
+ SSL_F_SSL3_GENERATE_MASTER_SECRET, ERR_R_INTERNAL_ERROR);
+ ret = 0;
+ break;
+ }
+ out += n;
+ ret_secret_size += n;
+ }
+ EVP_MD_CTX_free(ctx);
+
+ OPENSSL_cleanse(buf, sizeof(buf));
+ if (ret)
+ *secret_size = ret_secret_size;
+ return ret;
+}
+
+int ssl3_alert_code(int code)
+{
+ switch (code) {
+ case SSL_AD_CLOSE_NOTIFY:
+ return SSL3_AD_CLOSE_NOTIFY;
+ case SSL_AD_UNEXPECTED_MESSAGE:
+ return SSL3_AD_UNEXPECTED_MESSAGE;
+ case SSL_AD_BAD_RECORD_MAC:
+ return SSL3_AD_BAD_RECORD_MAC;
+ case SSL_AD_DECRYPTION_FAILED:
+ return SSL3_AD_BAD_RECORD_MAC;
+ case SSL_AD_RECORD_OVERFLOW:
+ return SSL3_AD_BAD_RECORD_MAC;
+ case SSL_AD_DECOMPRESSION_FAILURE:
+ return SSL3_AD_DECOMPRESSION_FAILURE;
+ case SSL_AD_HANDSHAKE_FAILURE:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_NO_CERTIFICATE:
+ return SSL3_AD_NO_CERTIFICATE;
+ case SSL_AD_BAD_CERTIFICATE:
+ return SSL3_AD_BAD_CERTIFICATE;
+ case SSL_AD_UNSUPPORTED_CERTIFICATE:
+ return SSL3_AD_UNSUPPORTED_CERTIFICATE;
+ case SSL_AD_CERTIFICATE_REVOKED:
+ return SSL3_AD_CERTIFICATE_REVOKED;
+ case SSL_AD_CERTIFICATE_EXPIRED:
+ return SSL3_AD_CERTIFICATE_EXPIRED;
+ case SSL_AD_CERTIFICATE_UNKNOWN:
+ return SSL3_AD_CERTIFICATE_UNKNOWN;
+ case SSL_AD_ILLEGAL_PARAMETER:
+ return SSL3_AD_ILLEGAL_PARAMETER;
+ case SSL_AD_UNKNOWN_CA:
+ return SSL3_AD_BAD_CERTIFICATE;
+ case SSL_AD_ACCESS_DENIED:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_DECODE_ERROR:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_DECRYPT_ERROR:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_EXPORT_RESTRICTION:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_PROTOCOL_VERSION:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_INSUFFICIENT_SECURITY:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_INTERNAL_ERROR:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_USER_CANCELLED:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_NO_RENEGOTIATION:
+ return -1; /* Don't send it :-) */
+ case SSL_AD_UNSUPPORTED_EXTENSION:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_CERTIFICATE_UNOBTAINABLE:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_UNRECOGNIZED_NAME:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_BAD_CERTIFICATE_STATUS_RESPONSE:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_BAD_CERTIFICATE_HASH_VALUE:
+ return SSL3_AD_HANDSHAKE_FAILURE;
+ case SSL_AD_UNKNOWN_PSK_IDENTITY:
+ return TLS1_AD_UNKNOWN_PSK_IDENTITY;
+ case SSL_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 SSL_AD_MISSING_EXTENSION:
+ return SSL_AD_HANDSHAKE_FAILURE;
+ default:
+ return -1;
+ }
+}