diff options
Diffstat (limited to 'drivers/builtin_openssl2/ssl/s3_enc.c')
-rw-r--r-- | drivers/builtin_openssl2/ssl/s3_enc.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/builtin_openssl2/ssl/s3_enc.c b/drivers/builtin_openssl2/ssl/s3_enc.c index 85ebac8d84..47a0ec9fe0 100644 --- a/drivers/builtin_openssl2/ssl/s3_enc.c +++ b/drivers/builtin_openssl2/ssl/s3_enc.c @@ -380,6 +380,23 @@ int ssl3_change_cipher_state(SSL *s, int which) 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); + } + } +#endif + OPENSSL_cleanse(&(exp_key[0]), sizeof(exp_key)); OPENSSL_cleanse(&(exp_iv[0]), sizeof(exp_iv)); EVP_MD_CTX_cleanup(&md); @@ -834,6 +851,9 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, EVP_MD_CTX ctx; int i, ret = 0; unsigned int n; +#ifdef OPENSSL_SSL_TRACE_CRYPTO + unsigned char *tmpout = out; +#endif EVP_MD_CTX_init(&ctx); for (i = 0; i < 3; i++) { @@ -859,6 +879,22 @@ int ssl3_generate_master_secret(SSL *s, unsigned char *out, unsigned char *p, ret += n; } EVP_MD_CTX_cleanup(&ctx); + +#ifdef OPENSSL_SSL_TRACE_CRYPTO + if (ret > 0 && 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); return (ret); } |