summaryrefslogtreecommitdiffstats
path: root/src/ssl/s3_srvr.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/ssl/s3_srvr.c')
-rw-r--r--src/ssl/s3_srvr.c645
1 files changed, 294 insertions, 351 deletions
diff --git a/src/ssl/s3_srvr.c b/src/ssl/s3_srvr.c
index a72e17e..b428043 100644
--- a/src/ssl/s3_srvr.c
+++ b/src/ssl/s3_srvr.c
@@ -146,6 +146,8 @@
* OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
* OTHERWISE. */
+#include <openssl/ssl.h>
+
#include <assert.h>
#include <stdio.h>
#include <string.h>
@@ -172,10 +174,6 @@
#include "../crypto/dh/internal.h"
-/* INITIAL_SNIFF_BUFFER_SIZE is the number of bytes read in the initial sniff
- * buffer. */
-#define INITIAL_SNIFF_BUFFER_SIZE 8
-
int ssl3_accept(SSL *s) {
BUF_MEM *buf = NULL;
uint32_t alg_a;
@@ -199,7 +197,7 @@ int ssl3_accept(SSL *s) {
s->in_handshake++;
if (s->cert == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_accept, SSL_R_NO_CERTIFICATE_SET);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_CERTIFICATE_SET);
return -1;
}
@@ -230,8 +228,8 @@ int ssl3_accept(SSL *s) {
goto end;
}
- if (!ssl3_init_finished_mac(s)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_accept, ERR_R_INTERNAL_ERROR);
+ if (!ssl3_init_handshake_buffer(s)) {
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
ret = -1;
goto end;
}
@@ -310,8 +308,19 @@ int ssl3_accept(SSL *s) {
s->init_num = 0;
break;
+ case SSL3_ST_SW_CERT_STATUS_A:
+ case SSL3_ST_SW_CERT_STATUS_B:
+ ret = ssl3_send_certificate_status(s);
+ if (ret <= 0) {
+ goto end;
+ }
+ s->state = SSL3_ST_SW_KEY_EXCH_A;
+ s->init_num = 0;
+ break;
+
case SSL3_ST_SW_KEY_EXCH_A:
case SSL3_ST_SW_KEY_EXCH_B:
+ case SSL3_ST_SW_KEY_EXCH_C:
alg_a = s->s3->tmp.new_cipher->algorithm_auth;
/* Send a ServerKeyExchange message if:
@@ -473,7 +482,7 @@ int ssl3_accept(SSL *s) {
/* If this is a full handshake with ChannelID then record the hashshake
* hashes in |s->session| in case we need them to verify a ChannelID
* signature on a resumption of this session in the future. */
- if (!s->hit && s->s3->tlsext_channel_id_new) {
+ if (!s->hit) {
ret = tls1_record_handshake_hashes_for_channel_id(s);
if (ret <= 0) {
goto end;
@@ -550,6 +559,8 @@ int ssl3_accept(SSL *s) {
if (s->ctx->retain_only_sha256_of_client_certs) {
X509_free(s->session->peer);
s->session->peer = NULL;
+ sk_X509_pop_free(s->session->cert_chain, X509_free);
+ s->session->cert_chain = NULL;
}
s->s3->initial_handshake_complete = 1;
@@ -564,7 +575,7 @@ int ssl3_accept(SSL *s) {
goto end;
default:
- OPENSSL_PUT_ERROR(SSL, ssl3_accept, SSL_R_UNKNOWN_STATE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_STATE);
ret = -1;
goto end;
}
@@ -587,42 +598,16 @@ end:
return ret;
}
-static int ssl3_read_sniff_buffer(SSL *s, size_t n) {
- if (s->s3->sniff_buffer == NULL) {
- s->s3->sniff_buffer = BUF_MEM_new();
- }
- if (s->s3->sniff_buffer == NULL || !BUF_MEM_grow(s->s3->sniff_buffer, n)) {
- return -1;
- }
-
- while (s->s3->sniff_buffer_len < n) {
- int ret;
-
- s->rwstate = SSL_READING;
- ret = BIO_read(s->rbio, s->s3->sniff_buffer->data + s->s3->sniff_buffer_len,
- n - s->s3->sniff_buffer_len);
- if (ret <= 0) {
- return ret;
- }
- s->rwstate = SSL_NOTHING;
- s->s3->sniff_buffer_len += ret;
- }
-
- return 1;
-}
-
int ssl3_get_initial_bytes(SSL *s) {
- int ret;
- const uint8_t *p;
-
- /* Read the first 8 bytes. To recognize a ClientHello or V2ClientHello only
- * needs the first 6 bytes, but 8 is needed to recognize CONNECT below. */
- ret = ssl3_read_sniff_buffer(s, INITIAL_SNIFF_BUFFER_SIZE);
+ /* Read the first 5 bytes, the size of the TLS record header. This is
+ * sufficient to detect a V2ClientHello and ensures that we never read beyond
+ * the first record. */
+ int ret = ssl_read_buffer_extend_to(s, SSL3_RT_HEADER_LENGTH);
if (ret <= 0) {
return ret;
}
- assert(s->s3->sniff_buffer_len >= INITIAL_SNIFF_BUFFER_SIZE);
- p = (const uint8_t *)s->s3->sniff_buffer->data;
+ assert(ssl_read_buffer_len(s) == SSL3_RT_HEADER_LENGTH);
+ const uint8_t *p = ssl_read_buffer(s);
/* Some dedicated error codes for protocol mixups should the application wish
* to interpret them differently. (These do not overlap with ClientHello or
@@ -631,46 +616,25 @@ int ssl3_get_initial_bytes(SSL *s) {
strncmp("POST ", (const char *)p, 5) == 0 ||
strncmp("HEAD ", (const char *)p, 5) == 0 ||
strncmp("PUT ", (const char *)p, 4) == 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_initial_bytes, SSL_R_HTTP_REQUEST);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_HTTP_REQUEST);
return -1;
}
- if (strncmp("CONNECT ", (const char *)p, 8) == 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_initial_bytes, SSL_R_HTTPS_PROXY_REQUEST);
+ if (strncmp("CONNE", (const char *)p, 5) == 0) {
+ OPENSSL_PUT_ERROR(SSL, SSL_R_HTTPS_PROXY_REQUEST);
return -1;
}
- /* Determine if this is a ClientHello or V2ClientHello. */
+ /* Determine if this is a V2ClientHello. */
if ((p[0] & 0x80) && p[2] == SSL2_MT_CLIENT_HELLO &&
p[3] >= SSL3_VERSION_MAJOR) {
/* This is a V2ClientHello. */
s->state = SSL3_ST_SR_V2_CLIENT_HELLO;
return 1;
}
- if (p[0] == SSL3_RT_HANDSHAKE && p[1] >= SSL3_VERSION_MAJOR &&
- p[5] == SSL3_MT_CLIENT_HELLO) {
- /* This is a ClientHello. Initialize the record layer with the already
- * consumed data and continue the handshake. */
- if (!ssl3_setup_read_buffer(s)) {
- return -1;
- }
- assert(s->rstate == SSL_ST_READ_HEADER);
- /* There cannot have already been data in the record layer. */
- assert(s->s3->rbuf.left == 0);
- memcpy(s->s3->rbuf.buf, p, s->s3->sniff_buffer_len);
- s->s3->rbuf.offset = 0;
- s->s3->rbuf.left = s->s3->sniff_buffer_len;
- s->packet_length = 0;
-
- BUF_MEM_free(s->s3->sniff_buffer);
- s->s3->sniff_buffer = NULL;
- s->s3->sniff_buffer_len = 0;
-
- s->state = SSL3_ST_SR_CLNT_HELLO_A;
- return 1;
- }
- OPENSSL_PUT_ERROR(SSL, ssl3_get_initial_bytes, SSL_R_UNKNOWN_PROTOCOL);
- return -1;
+ /* Fall through to the standard logic. */
+ s->state = SSL3_ST_SR_CLNT_HELLO_A;
+ return 1;
}
int ssl3_get_v2_client_hello(SSL *s) {
@@ -683,36 +647,34 @@ int ssl3_get_v2_client_hello(SSL *s) {
CBB client_hello, hello_body, cipher_suites;
uint8_t random[SSL3_RANDOM_SIZE];
- /* Read the remainder of the V2ClientHello. We have previously read 8 bytes
- * in ssl3_get_initial_bytes. */
- assert(s->s3->sniff_buffer_len >= INITIAL_SNIFF_BUFFER_SIZE);
- p = (const uint8_t *)s->s3->sniff_buffer->data;
+ /* Determine the length of the V2ClientHello. */
+ assert(ssl_read_buffer_len(s) >= SSL3_RT_HEADER_LENGTH);
+ p = ssl_read_buffer(s);
msg_length = ((p[0] & 0x7f) << 8) | p[1];
if (msg_length > (1024 * 4)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, SSL_R_RECORD_TOO_LARGE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_RECORD_TOO_LARGE);
return -1;
}
- if (msg_length < INITIAL_SNIFF_BUFFER_SIZE - 2) {
- /* Reject lengths that are too short early. We have already read 8 bytes,
- * so we should not attempt to process an (invalid) V2ClientHello which
- * would be shorter than that. */
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello,
- SSL_R_RECORD_LENGTH_MISMATCH);
+ if (msg_length < SSL3_RT_HEADER_LENGTH - 2) {
+ /* Reject lengths that are too short early. We have already read
+ * |SSL3_RT_HEADER_LENGTH| bytes, so we should not attempt to process an
+ * (invalid) V2ClientHello which would be shorter than that. */
+ OPENSSL_PUT_ERROR(SSL, SSL_R_RECORD_LENGTH_MISMATCH);
return -1;
}
- ret = ssl3_read_sniff_buffer(s, msg_length + 2);
+ /* Read the remainder of the V2ClientHello. */
+ ret = ssl_read_buffer_extend_to(s, 2 + msg_length);
if (ret <= 0) {
return ret;
}
- assert(s->s3->sniff_buffer_len == msg_length + 2);
- CBS_init(&v2_client_hello, (const uint8_t *)s->s3->sniff_buffer->data + 2,
- msg_length);
+ assert(ssl_read_buffer_len(s) == msg_length + 2);
+ CBS_init(&v2_client_hello, ssl_read_buffer(s) + 2, msg_length);
- /* The V2ClientHello without the length is incorporated into the Finished
+ /* The V2ClientHello without the length is incorporated into the handshake
* hash. */
- if (!ssl3_finish_mac(s, CBS_data(&v2_client_hello),
- CBS_len(&v2_client_hello))) {
+ if (!ssl3_update_handshake_hash(s, CBS_data(&v2_client_hello),
+ CBS_len(&v2_client_hello))) {
return -1;
}
if (s->msg_callback) {
@@ -729,7 +691,7 @@ int ssl3_get_v2_client_hello(SSL *s) {
!CBS_get_bytes(&v2_client_hello, &session_id, session_id_length) ||
!CBS_get_bytes(&v2_client_hello, &challenge, challenge_length) ||
CBS_len(&v2_client_hello) != 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
return -1;
}
@@ -747,12 +709,10 @@ int ssl3_get_v2_client_hello(SSL *s) {
rand_len);
/* Write out an equivalent SSLv3 ClientHello. */
+ CBB_zero(&client_hello);
if (!CBB_init_fixed(&client_hello, (uint8_t *)s->init_buf->data,
- s->init_buf->max)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, ERR_R_MALLOC_FAILURE);
- return -1;
- }
- if (!CBB_add_u8(&client_hello, SSL3_MT_CLIENT_HELLO) ||
+ s->init_buf->max) ||
+ !CBB_add_u8(&client_hello, SSL3_MT_CLIENT_HELLO) ||
!CBB_add_u24_length_prefixed(&client_hello, &hello_body) ||
!CBB_add_u16(&hello_body, version) ||
!CBB_add_bytes(&hello_body, random, SSL3_RANDOM_SIZE) ||
@@ -760,7 +720,7 @@ int ssl3_get_v2_client_hello(SSL *s) {
!CBB_add_u8(&hello_body, 0) ||
!CBB_add_u16_length_prefixed(&hello_body, &cipher_suites)) {
CBB_cleanup(&client_hello);
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
return -1;
}
@@ -769,7 +729,7 @@ int ssl3_get_v2_client_hello(SSL *s) {
uint32_t cipher_spec;
if (!CBS_get_u24(&cipher_specs, &cipher_spec)) {
CBB_cleanup(&client_hello);
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
return -1;
}
@@ -779,7 +739,7 @@ int ssl3_get_v2_client_hello(SSL *s) {
}
if (!CBB_add_u16(&cipher_suites, cipher_spec)) {
CBB_cleanup(&client_hello);
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
return -1;
}
}
@@ -788,7 +748,7 @@ int ssl3_get_v2_client_hello(SSL *s) {
if (!CBB_add_u8(&hello_body, 1) || !CBB_add_u8(&hello_body, 0) ||
!CBB_finish(&client_hello, NULL, &len)) {
CBB_cleanup(&client_hello);
- OPENSSL_PUT_ERROR(SSL, ssl3_get_v2_client_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
return -1;
}
@@ -798,10 +758,9 @@ int ssl3_get_v2_client_hello(SSL *s) {
/* The handshake message header is 4 bytes. */
s->s3->tmp.message_size = len - 4;
- /* Drop the sniff buffer. */
- BUF_MEM_free(s->s3->sniff_buffer);
- s->s3->sniff_buffer = NULL;
- s->s3->sniff_buffer_len = 0;
+ /* Consume and discard the V2ClientHello. */
+ ssl_read_buffer_consume(s, 2 + msg_length);
+ ssl_read_buffer_discard(s);
return 1;
}
@@ -815,6 +774,7 @@ int ssl3_get_client_hello(SSL *s) {
CBS client_hello;
uint16_t client_version;
CBS client_random, session_id, cipher_suites, compression_methods;
+ SSL_SESSION *session = NULL;
/* We do this so that we will respond with our native type. If we are TLSv1
* and we get SSLv3, we will respond with TLSv1, This down switching should
@@ -847,8 +807,7 @@ int ssl3_get_client_hello(SSL *s) {
early_ctx.client_hello_len = n;
if (!ssl_early_callback_init(&early_ctx)) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello,
- SSL_R_CLIENTHELLO_PARSE_FAILED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CLIENTHELLO_PARSE_FAILED);
goto f_err;
}
@@ -863,8 +822,7 @@ int ssl3_get_client_hello(SSL *s) {
case -1:
/* Connection rejected. */
al = SSL_AD_ACCESS_DENIED;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello,
- SSL_R_CONNECTION_REJECTED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CONNECTION_REJECTED);
goto f_err;
default:
@@ -875,7 +833,7 @@ int ssl3_get_client_hello(SSL *s) {
break;
default:
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_UNKNOWN_STATE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_STATE);
return -1;
}
@@ -885,7 +843,7 @@ int ssl3_get_client_hello(SSL *s) {
!CBS_get_u8_length_prefixed(&client_hello, &session_id) ||
CBS_len(&session_id) > SSL_MAX_SSL_SESSION_ID_LENGTH) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
@@ -902,7 +860,7 @@ int ssl3_get_client_hello(SSL *s) {
if (!CBS_get_u8_length_prefixed(&client_hello, &cookie) ||
CBS_len(&cookie) > DTLS1_COOKIE_LENGTH) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
}
@@ -916,7 +874,7 @@ int ssl3_get_client_hello(SSL *s) {
/* Select version to use */
uint16_t version = ssl3_get_mutual_version(s, client_version);
if (version == 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_UNSUPPORTED_PROTOCOL);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNSUPPORTED_PROTOCOL);
s->version = s->client_version;
al = SSL_AD_PROTOCOL_VERSION;
goto f_err;
@@ -929,19 +887,23 @@ int ssl3_get_client_hello(SSL *s) {
s->s3->have_version = 1;
} else if (SSL_IS_DTLS(s) ? (s->client_version > s->version)
: (s->client_version < s->version)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_WRONG_VERSION_NUMBER);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_WRONG_VERSION_NUMBER);
al = SSL_AD_PROTOCOL_VERSION;
goto f_err;
}
s->hit = 0;
- int session_ret = ssl_get_prev_session(s, &early_ctx);
- if (session_ret == PENDING_SESSION) {
- s->rwstate = SSL_PENDING_SESSION;
- goto err;
- } else if (session_ret == -1) {
- goto err;
+ int send_new_ticket = 0;
+ switch (ssl_get_prev_session(s, &session, &send_new_ticket, &early_ctx)) {
+ case ssl_session_success:
+ break;
+ case ssl_session_error:
+ goto err;
+ case ssl_session_retry:
+ s->rwstate = SSL_PENDING_SESSION;
+ goto err;
}
+ s->tlsext_ticket_expected = send_new_ticket;
/* The EMS state is needed when making the resumption decision, but
* extensions are not normally parsed until later. This detects the EMS
@@ -956,34 +918,40 @@ int ssl3_get_client_hello(SSL *s) {
&ems_data, &ems_len) &&
ems_len == 0;
- if (session_ret == 1) {
- if (s->session->extended_master_secret &&
+ if (session != NULL) {
+ if (session->extended_master_secret &&
!have_extended_master_secret) {
/* A ClientHello without EMS that attempts to resume a session with EMS
* is fatal to the connection. */
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello,
- SSL_R_RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_RESUMED_EMS_SESSION_WITHOUT_EMS_EXTENSION);
goto f_err;
}
s->hit =
/* Only resume if the session's version matches the negotiated version:
* most clients do not accept a mismatch. */
- s->version == s->session->ssl_version &&
+ s->version == session->ssl_version &&
/* If the client offers the EMS extension, but the previous session
* didn't use it, then negotiate a new session. */
- have_extended_master_secret == s->session->extended_master_secret;
+ have_extended_master_secret == session->extended_master_secret;
}
- if (!s->hit && !ssl_get_new_session(s, 1)) {
+ if (s->hit) {
+ /* Use the new session. */
+ SSL_SESSION_free(s->session);
+ s->session = session;
+ session = NULL;
+
+ s->verify_result = s->session->verify_result;
+ } else if (!ssl_get_new_session(s, 1)) {
goto err;
}
if (s->ctx->dos_protection_cb != NULL && s->ctx->dos_protection_cb(&early_ctx) == 0) {
/* Connection rejected for DOS reasons. */
al = SSL_AD_ACCESS_DENIED;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_CONNECTION_REJECTED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CONNECTION_REJECTED);
goto f_err;
}
@@ -993,7 +961,7 @@ int ssl3_get_client_hello(SSL *s) {
!CBS_get_u8_length_prefixed(&client_hello, &compression_methods) ||
CBS_len(&compression_methods) == 0) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
@@ -1020,8 +988,7 @@ int ssl3_get_client_hello(SSL *s) {
/* we need to have the cipher in the cipher list if we are asked to reuse
* it */
al = SSL_AD_ILLEGAL_PARAMETER;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello,
- SSL_R_REQUIRED_CIPHER_MISSING);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_REQUIRED_CIPHER_MISSING);
goto f_err;
}
}
@@ -1030,15 +997,14 @@ int ssl3_get_client_hello(SSL *s) {
if (memchr(CBS_data(&compression_methods), 0,
CBS_len(&compression_methods)) == NULL) {
al = SSL_AD_ILLEGAL_PARAMETER;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello,
- SSL_R_NO_COMPRESSION_SPECIFIED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_COMPRESSION_SPECIFIED);
goto f_err;
}
/* TLS extensions. */
if (s->version >= SSL3_VERSION &&
!ssl_parse_clienthello_tlsext(s, &client_hello)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_PARSE_TLSEXT);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PARSE_TLSEXT);
goto err;
}
@@ -1046,13 +1012,13 @@ int ssl3_get_client_hello(SSL *s) {
if (CBS_len(&client_hello) != 0) {
/* wrong packet length */
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_BAD_PACKET_LENGTH);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_BAD_PACKET_LENGTH);
goto f_err;
}
if (have_extended_master_secret != s->s3->tmp.extended_master_secret) {
al = SSL_AD_INTERNAL_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_EMS_STATE_INCONSISTENT);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_EMS_STATE_INCONSISTENT);
goto f_err;
}
@@ -1060,7 +1026,7 @@ int ssl3_get_client_hello(SSL *s) {
if (!s->hit) {
if (ciphers == NULL) {
al = SSL_AD_ILLEGAL_PARAMETER;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_NO_CIPHERS_PASSED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_CIPHERS_PASSED);
goto f_err;
}
@@ -1069,7 +1035,7 @@ int ssl3_get_client_hello(SSL *s) {
int rv = s->cert->cert_cb(s, s->cert->cert_cb_arg);
if (rv == 0) {
al = SSL_AD_INTERNAL_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_CERT_CB_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CERT_CB_ERROR);
goto f_err;
}
if (rv < 0) {
@@ -1082,7 +1048,7 @@ int ssl3_get_client_hello(SSL *s) {
if (c == NULL) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_hello, SSL_R_NO_SHARED_CIPHER);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_SHARED_CIPHER);
goto f_err;
}
s->s3->tmp.new_cipher = c;
@@ -1104,11 +1070,15 @@ int ssl3_get_client_hello(SSL *s) {
s->s3->tmp.cert_request = 0;
}
+ /* Now that the cipher is known, initialize the handshake hash. */
+ if (!ssl3_init_handshake_hash(s)) {
+ goto f_err;
+ }
+
/* In TLS 1.2, client authentication requires hashing the handshake transcript
* under a different hash. Otherwise, release the handshake buffer. */
- if ((!SSL_USE_SIGALGS(s) || !s->s3->tmp.cert_request) &&
- !ssl3_digest_cached_records(s, free_handshake_buffer)) {
- goto f_err;
+ if (!SSL_USE_SIGALGS(s) || !s->s3->tmp.cert_request) {
+ ssl3_free_handshake_buffer(s);
}
/* we now have the following setup;
@@ -1132,6 +1102,7 @@ int ssl3_get_client_hello(SSL *s) {
err:
sk_SSL_CIPHER_free(ciphers);
+ SSL_SESSION_free(session);
return ret;
}
@@ -1152,8 +1123,7 @@ int ssl3_send_server_hello(SSL *s) {
/* If this is a resumption and the original handshake didn't support
* ChannelID then we didn't record the original handshake hashes in the
* session and so cannot resume with ChannelIDs. */
- if (s->hit && s->s3->tlsext_channel_id_new &&
- s->session->original_handshake_hash_len == 0) {
+ if (s->hit && s->session->original_handshake_hash_len == 0) {
s->s3->tlsext_channel_id_valid = 0;
}
@@ -1167,7 +1137,7 @@ int ssl3_send_server_hello(SSL *s) {
/* Random stuff */
if (!ssl_fill_hello_random(s->s3->server_random, SSL3_RANDOM_SIZE,
1 /* server */)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
return -1;
}
memcpy(p, s->s3->server_random, SSL3_RANDOM_SIZE);
@@ -1191,7 +1161,7 @@ int ssl3_send_server_hello(SSL *s) {
sl = s->session->session_id_length;
if (sl > (int)sizeof(s->session->session_id)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
return -1;
}
*(p++) = sl;
@@ -1203,13 +1173,10 @@ int ssl3_send_server_hello(SSL *s) {
/* put the compression method */
*(p++) = 0;
- if (ssl_prepare_serverhello_tlsext(s) <= 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_hello, SSL_R_SERVERHELLO_TLSEXT);
- return -1;
- }
+
p = ssl_add_serverhello_tlsext(s, p, buf + SSL3_RT_MAX_PLAIN_LENGTH);
if (p == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_hello, ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
return -1;
}
@@ -1225,6 +1192,32 @@ int ssl3_send_server_hello(SSL *s) {
return ssl_do_write(s);
}
+int ssl3_send_certificate_status(SSL *ssl) {
+ if (ssl->state == SSL3_ST_SW_CERT_STATUS_A) {
+ CBB out, ocsp_response;
+ size_t length;
+
+ CBB_zero(&out);
+ if (!CBB_init_fixed(&out, ssl_handshake_start(ssl),
+ ssl->init_buf->max - SSL_HM_HEADER_LENGTH(ssl)) ||
+ !CBB_add_u8(&out, TLSEXT_STATUSTYPE_ocsp) ||
+ !CBB_add_u24_length_prefixed(&out, &ocsp_response) ||
+ !CBB_add_bytes(&ocsp_response, ssl->ctx->ocsp_response,
+ ssl->ctx->ocsp_response_length) ||
+ !CBB_finish(&out, NULL, &length) ||
+ !ssl_set_handshake_header(ssl, SSL3_MT_CERTIFICATE_STATUS, length)) {
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
+ CBB_cleanup(&out);
+ return -1;
+ }
+
+ ssl->state = SSL3_ST_SW_CERT_STATUS_B;
+ }
+
+ /* SSL3_ST_SW_CERT_STATUS_B */
+ return ssl_do_write(ssl);
+}
+
int ssl3_send_server_done(SSL *s) {
if (s->state == SSL3_ST_SW_SRVR_DONE_A) {
if (!ssl_set_handshake_header(s, SSL3_MT_SERVER_DONE, 0)) {
@@ -1246,7 +1239,8 @@ int ssl3_send_server_key_exchange(SSL *s) {
BN_CTX *bn_ctx = NULL;
const char *psk_identity_hint = NULL;
size_t psk_identity_hint_len = 0;
- EVP_PKEY *pkey;
+ size_t sig_len;
+ size_t max_sig_len;
uint8_t *p, *d;
int al, i;
uint32_t alg_k;
@@ -1254,11 +1248,26 @@ int ssl3_send_server_key_exchange(SSL *s) {
int n;
CERT *cert;
BIGNUM *r[4];
- int nr[4], kn;
+ int nr[4];
BUF_MEM *buf;
EVP_MD_CTX md_ctx;
+ if (s->state == SSL3_ST_SW_KEY_EXCH_C) {
+ return ssl_do_write(s);
+ }
+
+ if (ssl_cipher_has_server_public_key(s->s3->tmp.new_cipher)) {
+ if (!ssl_has_private_key(s)) {
+ al = SSL_AD_INTERNAL_ERROR;
+ goto f_err;
+ }
+ max_sig_len = ssl_private_key_max_signature_len(s);
+ } else {
+ max_sig_len = 0;
+ }
+
EVP_MD_CTX_init(&md_ctx);
+ enum ssl_private_key_result_t sign_result;
if (s->state == SSL3_ST_SW_KEY_EXCH_A) {
alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
alg_a = s->s3->tmp.new_cipher->algorithm_auth;
@@ -1286,25 +1295,23 @@ int ssl3_send_server_key_exchange(SSL *s) {
}
if (dhp == NULL) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- SSL_R_MISSING_TMP_DH_KEY);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_MISSING_TMP_DH_KEY);
goto f_err;
}
if (s->s3->tmp.dh != NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
goto err;
}
dh = DHparams_dup(dhp);
if (dh == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_R_DH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
goto err;
}
s->s3->tmp.dh = dh;
if (!DH_generate_key(dh)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_R_DH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
goto err;
}
@@ -1328,14 +1335,12 @@ int ssl3_send_server_key_exchange(SSL *s) {
}
if (nid == NID_undef) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- SSL_R_MISSING_TMP_ECDH_KEY);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_MISSING_TMP_ECDH_KEY);
goto f_err;
}
if (s->s3->tmp.ecdh != NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
goto err;
}
ecdh = EC_KEY_new_by_curve_name(nid);
@@ -1345,15 +1350,14 @@ int ssl3_send_server_key_exchange(SSL *s) {
s->s3->tmp.ecdh = ecdh;
if (!EC_KEY_generate_key(ecdh)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_R_ECDH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_ECDH_LIB);
goto err;
}
/* We only support ephemeral ECDH keys over named (not generic) curves. */
const EC_GROUP *group = EC_KEY_get0_group(ecdh);
if (!tls1_ec_nid2curve_id(&curve_id, EC_GROUP_get_curve_name(group))) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- SSL_R_UNSUPPORTED_ELLIPTIC_CURVE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNSUPPORTED_ELLIPTIC_CURVE);
goto err;
}
@@ -1366,8 +1370,7 @@ int ssl3_send_server_key_exchange(SSL *s) {
encodedPoint = (uint8_t *)OPENSSL_malloc(encodedlen * sizeof(uint8_t));
bn_ctx = BN_CTX_new();
if (encodedPoint == NULL || bn_ctx == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -1376,7 +1379,7 @@ int ssl3_send_server_key_exchange(SSL *s) {
encodedPoint, encodedlen, bn_ctx);
if (encodedlen == 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_R_ECDH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_ECDH_LIB);
goto err;
}
@@ -1396,8 +1399,7 @@ int ssl3_send_server_key_exchange(SSL *s) {
r[3] = NULL;
} else if (!(alg_k & SSL_kPSK)) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_KEY_EXCHANGE_TYPE);
goto f_err;
}
@@ -1406,20 +1408,8 @@ int ssl3_send_server_key_exchange(SSL *s) {
n += 2 + nr[i];
}
- if (ssl_cipher_has_server_public_key(s->s3->tmp.new_cipher)) {
- pkey = ssl_get_sign_pkey(s, s->s3->tmp.new_cipher);
- if (pkey == NULL) {
- al = SSL_AD_DECODE_ERROR;
- goto f_err;
- }
- kn = EVP_PKEY_size(pkey);
- } else {
- pkey = NULL;
- kn = 0;
- }
-
- if (!BUF_MEM_grow_clean(buf, n + SSL_HM_HEADER_LENGTH(s) + kn)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_LIB_BUF);
+ if (!BUF_MEM_grow_clean(buf, n + SSL_HM_HEADER_LENGTH(s) + max_sig_len)) {
+ OPENSSL_PUT_ERROR(SSL, ERR_LIB_BUF);
goto err;
}
d = p = ssl_handshake_start(s);
@@ -1458,54 +1448,81 @@ int ssl3_send_server_key_exchange(SSL *s) {
encodedPoint = NULL;
}
- /* not anonymous */
- if (pkey != NULL) {
- /* n is the length of the params, they start at &(d[4]) and p points to
+ if (ssl_cipher_has_server_public_key(s->s3->tmp.new_cipher)) {
+ /* n is the length of the params, they start at d and p points to
* the space at the end. */
const EVP_MD *md;
- size_t sig_len = EVP_PKEY_size(pkey);
+ uint8_t digest[EVP_MAX_MD_SIZE];
+ unsigned int digest_length;
+
+ const int pkey_type = ssl_private_key_type(s);
/* Determine signature algorithm. */
if (SSL_USE_SIGALGS(s)) {
- md = tls1_choose_signing_digest(s, pkey);
- if (!tls12_get_sigandhash(p, pkey, md)) {
+ md = tls1_choose_signing_digest(s);
+ if (!tls12_get_sigandhash(s, p, md)) {
/* Should never happen */
al = SSL_AD_INTERNAL_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
goto f_err;
}
p += 2;
- } else if (pkey->type == EVP_PKEY_RSA) {
+ } else if (pkey_type == EVP_PKEY_RSA) {
md = EVP_md5_sha1();
} else {
md = EVP_sha1();
}
- if (!EVP_DigestSignInit(&md_ctx, NULL, md, NULL, pkey) ||
- !EVP_DigestSignUpdate(&md_ctx, s->s3->client_random,
- SSL3_RANDOM_SIZE) ||
- !EVP_DigestSignUpdate(&md_ctx, s->s3->server_random,
- SSL3_RANDOM_SIZE) ||
- !EVP_DigestSignUpdate(&md_ctx, d, n) ||
- !EVP_DigestSignFinal(&md_ctx, &p[2], &sig_len)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_key_exchange, ERR_LIB_EVP);
+ if (!EVP_DigestInit_ex(&md_ctx, md, NULL) ||
+ !EVP_DigestUpdate(&md_ctx, s->s3->client_random, SSL3_RANDOM_SIZE) ||
+ !EVP_DigestUpdate(&md_ctx, s->s3->server_random, SSL3_RANDOM_SIZE) ||
+ !EVP_DigestUpdate(&md_ctx, d, n) ||
+ !EVP_DigestFinal_ex(&md_ctx, digest, &digest_length)) {
+ OPENSSL_PUT_ERROR(SSL, ERR_LIB_EVP);
goto err;
}
- s2n(sig_len, p);
- n += sig_len + 2;
- if (SSL_USE_SIGALGS(s)) {
- n += 2;
- }
+ sign_result = ssl_private_key_sign(s, &p[2], &sig_len, max_sig_len,
+ EVP_MD_CTX_md(&md_ctx), digest,
+ digest_length);
+ } else {
+ /* This key exchange doesn't involve a signature. */
+ sign_result = ssl_private_key_success;
+ sig_len = 0;
}
+ } else {
+ assert(s->state == SSL3_ST_SW_KEY_EXCH_B);
+ /* Restore |p|. */
+ p = ssl_handshake_start(s) + s->init_num - SSL_HM_HEADER_LENGTH(s);
+ sign_result = ssl_private_key_sign_complete(s, &p[2], &sig_len,
+ max_sig_len);
+ }
- if (!ssl_set_handshake_header(s, SSL3_MT_SERVER_KEY_EXCHANGE, n)) {
+ switch (sign_result) {
+ case ssl_private_key_success:
+ s->rwstate = SSL_NOTHING;
+ break;
+ case ssl_private_key_failure:
+ s->rwstate = SSL_NOTHING;
+ goto err;
+ case ssl_private_key_retry:
+ s->rwstate = SSL_PRIVATE_KEY_OPERATION;
+ /* Stash away |p|. */
+ s->init_num = p - ssl_handshake_start(s) + SSL_HM_HEADER_LENGTH(s);
+ s->state = SSL3_ST_SW_KEY_EXCH_B;
goto err;
- }
}
- s->state = SSL3_ST_SW_KEY_EXCH_B;
+ if (ssl_cipher_has_server_public_key(s->s3->tmp.new_cipher)) {
+ s2n(sig_len, p);
+ p += sig_len;
+ }
+ if (!ssl_set_handshake_header(s, SSL3_MT_SERVER_KEY_EXCHANGE,
+ p - ssl_handshake_start(s))) {
+ goto err;
+ }
+ s->state = SSL3_ST_SW_KEY_EXCH_C;
+
EVP_MD_CTX_cleanup(&md_ctx);
return ssl_do_write(s);
@@ -1558,7 +1575,7 @@ int ssl3_send_certificate_request(SSL *s) {
name = sk_X509_NAME_value(sk, i);
j = i2d_X509_NAME(name, NULL);
if (!BUF_MEM_grow_clean(buf, SSL_HM_HEADER_LENGTH(s) + n + j + 2)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_certificate_request, ERR_R_BUF_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_BUF_LIB);
goto err;
}
p = ssl_handshake_start(s) + n;
@@ -1629,30 +1646,27 @@ int ssl3_get_client_key_exchange(SSL *s) {
* then this is the only field in the message. */
if (!CBS_get_u16_length_prefixed(&client_key_exchange, &psk_identity) ||
((alg_k & SSL_kPSK) && CBS_len(&client_key_exchange) != 0)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
al = SSL_AD_DECODE_ERROR;
goto f_err;
}
if (s->psk_server_callback == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_PSK_NO_SERVER_CB);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PSK_NO_SERVER_CB);
al = SSL_AD_INTERNAL_ERROR;
goto f_err;
}
if (CBS_len(&psk_identity) > PSK_MAX_IDENTITY_LEN ||
CBS_contains_zero_byte(&psk_identity)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_DATA_LENGTH_TOO_LONG);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DATA_LENGTH_TOO_LONG);
al = SSL_AD_ILLEGAL_PARAMETER;
goto f_err;
}
if (!CBS_strdup(&psk_identity, &s->session->psk_identity)) {
al = SSL_AD_INTERNAL_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto f_err;
}
@@ -1660,14 +1674,12 @@ int ssl3_get_client_key_exchange(SSL *s) {
psk_len =
s->psk_server_callback(s, s->session->psk_identity, psk, sizeof(psk));
if (psk_len > PSK_MAX_PSK_LEN) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
al = SSL_AD_INTERNAL_ERROR;
goto f_err;
} else if (psk_len == 0) {
/* PSK related to the given identity not found */
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_PSK_IDENTITY_NOT_FOUND);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PSK_IDENTITY_NOT_FOUND);
al = SSL_AD_UNKNOWN_PSK_IDENTITY;
goto f_err;
}
@@ -1681,11 +1693,10 @@ int ssl3_get_client_key_exchange(SSL *s) {
uint8_t good;
size_t rsa_size, decrypt_len, premaster_index, j;
- pkey = s->cert->pkeys[SSL_PKEY_RSA_ENC].privatekey;
+ pkey = s->cert->privatekey;
if (pkey == NULL || pkey->type != EVP_PKEY_RSA || pkey->pkey.rsa == NULL) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_MISSING_RSA_CERTIFICATE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_MISSING_RSA_CERTIFICATE);
goto f_err;
}
rsa = pkey->pkey.rsa;
@@ -1698,8 +1709,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
CBS_len(&client_key_exchange) != 0) {
if (!(s->options & SSL_OP_TLS_D5_BUG)) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_TLS_RSA_ENCRYPTED_VALUE_LENGTH_IS_WRONG);
goto f_err;
} else {
encrypted_premaster_secret = copy;
@@ -1716,8 +1726,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
rsa_size = RSA_size(rsa);
if (rsa_size < SSL_MAX_MASTER_KEY_LENGTH) {
al = SSL_AD_DECRYPT_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_DECRYPTION_FAILED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECRYPTION_FAILED);
goto f_err;
}
@@ -1733,8 +1742,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
/* Allocate a buffer large enough for an RSA decryption. */
decrypt_buf = OPENSSL_malloc(rsa_size);
if (decrypt_buf == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -1748,8 +1756,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
if (decrypt_len != rsa_size) {
/* This should never happen, but do a check so we do not read
* uninitialized memory. */
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_INTERNAL_ERROR);
goto err;
}
@@ -1772,8 +1779,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
BUF_memdup(decrypt_buf + (rsa_size - SSL_MAX_MASTER_KEY_LENGTH),
SSL_MAX_MASTER_KEY_LENGTH);
if (premaster_secret == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
OPENSSL_free(decrypt_buf);
@@ -1804,38 +1810,35 @@ int ssl3_get_client_key_exchange(SSL *s) {
if (!CBS_get_u16_length_prefixed(&client_key_exchange, &dh_Yc) ||
CBS_len(&dh_Yc) == 0 || CBS_len(&client_key_exchange) != 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DH_PUBLIC_VALUE_LENGTH_IS_WRONG);
al = SSL_R_DECODE_ERROR;
goto f_err;
}
if (s->s3->tmp.dh == NULL) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_MISSING_TMP_DH_KEY);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_MISSING_TMP_DH_KEY);
goto f_err;
}
dh_srvr = s->s3->tmp.dh;
pub = BN_bin2bn(CBS_data(&dh_Yc), CBS_len(&dh_Yc), NULL);
if (pub == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, SSL_R_BN_LIB);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_BN_LIB);
goto err;
}
/* Allocate a buffer for the premaster secret. */
premaster_secret = OPENSSL_malloc(DH_size(dh_srvr));
if (premaster_secret == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
BN_clear_free(pub);
goto err;
}
dh_len = DH_compute_key(premaster_secret, pub, dh_srvr);
if (dh_len <= 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, ERR_R_DH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_DH_LIB);
BN_clear_free(pub);
goto err;
}
@@ -1856,8 +1859,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
/* initialize structures for server's ECDH key pair */
srvr_ecdh = EC_KEY_new();
if (srvr_ecdh == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -1870,15 +1872,14 @@ int ssl3_get_client_key_exchange(SSL *s) {
if (!EC_KEY_set_group(srvr_ecdh, group) ||
!EC_KEY_set_private_key(srvr_ecdh, priv_key)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, ERR_R_EC_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_EC_LIB);
goto err;
}
/* Let's get client's public key */
clnt_ecpoint = EC_POINT_new(group);
if (clnt_ecpoint == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -1887,35 +1888,33 @@ int ssl3_get_client_key_exchange(SSL *s) {
if (!CBS_get_u8_length_prefixed(&client_key_exchange, &ecdh_Yc) ||
CBS_len(&client_key_exchange) != 0) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
bn_ctx = BN_CTX_new();
if (bn_ctx == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!EC_POINT_oct2point(group, clnt_ecpoint, CBS_data(&ecdh_Yc),
CBS_len(&ecdh_Yc), bn_ctx)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, ERR_R_EC_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_EC_LIB);
goto err;
}
/* Allocate a buffer for both the secret and the PSK. */
field_size = EC_GROUP_get_degree(group);
if (field_size <= 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, ERR_R_ECDH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_ECDH_LIB);
goto err;
}
ecdh_len = (field_size + 7) / 8;
premaster_secret = OPENSSL_malloc(ecdh_len);
if (premaster_secret == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -1923,7 +1922,7 @@ int ssl3_get_client_key_exchange(SSL *s) {
ecdh_len = ECDH_compute_key(premaster_secret, ecdh_len, clnt_ecpoint,
srvr_ecdh, NULL);
if (ecdh_len <= 0) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange, ERR_R_ECDH_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_ECDH_LIB);
goto err;
}
@@ -1945,15 +1944,13 @@ int ssl3_get_client_key_exchange(SSL *s) {
premaster_secret_len = psk_len;
premaster_secret = OPENSSL_malloc(premaster_secret_len);
if (premaster_secret == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
memset(premaster_secret, 0, premaster_secret_len);
} else {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- SSL_R_UNKNOWN_CIPHER_TYPE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_UNKNOWN_CIPHER_TYPE);
goto f_err;
}
@@ -1964,18 +1961,14 @@ int ssl3_get_client_key_exchange(SSL *s) {
uint8_t *new_data;
size_t new_len;
- if (!CBB_init(&new_premaster, 2 + psk_len + 2 + premaster_secret_len)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!CBB_add_u16_length_prefixed(&new_premaster, &child) ||
+ CBB_zero(&new_premaster);
+ if (!CBB_init(&new_premaster, 2 + psk_len + 2 + premaster_secret_len) ||
+ !CBB_add_u16_length_prefixed(&new_premaster, &child) ||
!CBB_add_bytes(&child, premaster_secret, premaster_secret_len) ||
!CBB_add_u16_length_prefixed(&new_premaster, &child) ||
!CBB_add_bytes(&child, psk, psk_len) ||
!CBB_finish(&new_premaster, &new_data, &new_len)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_key_exchange,
- ERR_R_INTERNAL_ERROR);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
CBB_cleanup(&new_premaster);
goto err;
}
@@ -2031,10 +2024,7 @@ int ssl3_get_cert_verify(SSL *s) {
* CertificateVerify is required if and only if there's a client certificate.
* */
if (peer == NULL) {
- if (s->s3->handshake_buffer &&
- !ssl3_digest_cached_records(s, free_handshake_buffer)) {
- return -1;
- }
+ ssl3_free_handshake_buffer(s);
return 1;
}
@@ -2055,8 +2045,7 @@ int ssl3_get_cert_verify(SSL *s) {
if (!(X509_certificate_type(peer, pkey) & EVP_PKT_SIGN) ||
(pkey->type != EVP_PKEY_RSA && pkey->type != EVP_PKEY_EC)) {
al = SSL_AD_UNSUPPORTED_CERTIFICATE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_cert_verify,
- SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PEER_ERROR_UNSUPPORTED_CERTIFICATE_TYPE);
goto f_err;
}
@@ -2069,16 +2058,13 @@ int ssl3_get_cert_verify(SSL *s) {
}
/* Compute the digest. */
- if (!ssl3_cert_verify_hash(s, digest, &digest_length, &md, pkey)) {
+ if (!ssl3_cert_verify_hash(s, digest, &digest_length, &md, pkey->type)) {
goto err;
}
/* The handshake buffer is no longer necessary, and we may hash the current
* message.*/
- if (s->s3->handshake_buffer &&
- !ssl3_digest_cached_records(s, free_handshake_buffer)) {
- goto err;
- }
+ ssl3_free_handshake_buffer(s);
if (!ssl3_hash_current_message(s)) {
goto err;
}
@@ -2087,7 +2073,7 @@ int ssl3_get_cert_verify(SSL *s) {
if (!CBS_get_u16_length_prefixed(&certificate_verify, &signature) ||
CBS_len(&certificate_verify) != 0) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_cert_verify, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
@@ -2100,7 +2086,7 @@ int ssl3_get_cert_verify(SSL *s) {
!EVP_PKEY_verify(pctx, CBS_data(&signature), CBS_len(&signature), digest,
digest_length)) {
al = SSL_AD_DECRYPT_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_cert_verify, SSL_R_BAD_SIGNATURE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_BAD_SIGNATURE);
goto f_err;
}
@@ -2137,15 +2123,14 @@ int ssl3_get_client_certificate(SSL *s) {
if (s->s3->tmp.message_type == SSL3_MT_CLIENT_KEY_EXCHANGE) {
if ((s->verify_mode & SSL_VERIFY_PEER) &&
(s->verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE);
al = SSL_AD_HANDSHAKE_FAILURE;
goto f_err;
}
/* If tls asked for a client cert, the client must return a 0 list */
if (s->version > SSL3_VERSION && s->s3->tmp.cert_request) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
+ OPENSSL_PUT_ERROR(SSL,
SSL_R_TLS_PEER_DID_NOT_RESPOND_WITH_CERTIFICATE_LIST);
al = SSL_AD_UNEXPECTED_MESSAGE;
goto f_err;
@@ -2157,8 +2142,7 @@ int ssl3_get_client_certificate(SSL *s) {
if (s->s3->tmp.message_type != SSL3_MT_CERTIFICATE) {
al = SSL_AD_UNEXPECTED_MESSAGE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_WRONG_MESSAGE_TYPE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_WRONG_MESSAGE_TYPE);
goto f_err;
}
@@ -2166,14 +2150,14 @@ int ssl3_get_client_certificate(SSL *s) {
sk = sk_X509_new_null();
if (sk == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!CBS_get_u24_length_prefixed(&certificate_msg, &certificate_list) ||
CBS_len(&certificate_msg) != 0) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
@@ -2183,7 +2167,7 @@ int ssl3_get_client_certificate(SSL *s) {
if (!CBS_get_u24_length_prefixed(&certificate_list, &certificate)) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, SSL_R_DECODE_ERROR);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_DECODE_ERROR);
goto f_err;
}
@@ -2201,50 +2185,42 @@ int ssl3_get_client_certificate(SSL *s) {
x = d2i_X509(NULL, &data, CBS_len(&certificate));
if (x == NULL) {
al = SSL_AD_BAD_CERTIFICATE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, ERR_R_ASN1_LIB);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_ASN1_LIB);
goto f_err;
}
if (data != CBS_data(&certificate) + CBS_len(&certificate)) {
al = SSL_AD_DECODE_ERROR;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_CERT_LENGTH_MISMATCH);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CERT_LENGTH_MISMATCH);
goto f_err;
}
if (!sk_X509_push(sk, x)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, ERR_R_MALLOC_FAILURE);
+ OPENSSL_PUT_ERROR(SSL, ERR_R_MALLOC_FAILURE);
goto err;
}
x = NULL;
}
if (sk_X509_num(sk) <= 0) {
+ /* No client certificate so the handshake buffer may be discarded. */
+ ssl3_free_handshake_buffer(s);
+
/* TLS does not mind 0 certs returned */
if (s->version == SSL3_VERSION) {
al = SSL_AD_HANDSHAKE_FAILURE;
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_NO_CERTIFICATES_RETURNED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_CERTIFICATES_RETURNED);
goto f_err;
- }
- /* Fail for TLS only if we required a certificate */
- else if ((s->verify_mode & SSL_VERIFY_PEER) &&
+ } else if ((s->verify_mode & SSL_VERIFY_PEER) &&
(s->verify_mode & SSL_VERIFY_FAIL_IF_NO_PEER_CERT)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE);
+ /* Fail for TLS only if we required a certificate */
+ OPENSSL_PUT_ERROR(SSL, SSL_R_PEER_DID_NOT_RETURN_A_CERTIFICATE);
al = SSL_AD_HANDSHAKE_FAILURE;
goto f_err;
}
- /* No client certificate so digest cached records */
- if (s->s3->handshake_buffer &&
- !ssl3_digest_cached_records(s, free_handshake_buffer)) {
- al = SSL_AD_INTERNAL_ERROR;
- goto f_err;
- }
} else {
i = ssl_verify_cert_chain(s, sk);
if (i <= 0) {
al = ssl_verify_alarm_type(s->verify_result);
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate,
- SSL_R_CERTIFICATE_VERIFY_FAILED);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CERTIFICATE_VERIFY_FAILED);
goto f_err;
}
}
@@ -2253,17 +2229,8 @@ int ssl3_get_client_certificate(SSL *s) {
s->session->peer = sk_X509_shift(sk);
s->session->verify_result = s->verify_result;
- /* With the current implementation, sess_cert will always be NULL when we
- * arrive here. */
- if (s->session->sess_cert == NULL) {
- s->session->sess_cert = ssl_sess_cert_new();
- if (s->session->sess_cert == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_client_certificate, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- }
- sk_X509_pop_free(s->session->sess_cert->cert_chain, X509_free);
- s->session->sess_cert->cert_chain = sk;
+ sk_X509_pop_free(s->session->cert_chain, X509_free);
+ s->session->cert_chain = sk;
/* Inconsistency alert: cert_chain does *not* include the peer's own
* certificate, while we do include it in s3_clnt.c */
@@ -2283,17 +2250,8 @@ err:
}
int ssl3_send_server_certificate(SSL *s) {
- CERT_PKEY *cpk;
-
if (s->state == SSL3_ST_SW_CERT_A) {
- cpk = ssl_get_server_send_pkey(s);
- if (cpk == NULL) {
- OPENSSL_PUT_ERROR(SSL, ssl3_send_server_certificate,
- ERR_R_INTERNAL_ERROR);
- return 0;
- }
-
- if (!ssl3_output_cert_chain(s, cpk)) {
+ if (!ssl3_output_cert_chain(s)) {
return 0;
}
s->state = SSL3_ST_SW_CERT_B;
@@ -2444,8 +2402,7 @@ int ssl3_get_next_proto(SSL *s) {
/* Clients cannot send a NextProtocol message if we didn't see the extension
* in their ClientHello */
if (!s->s3->next_proto_neg_seen) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_next_proto,
- SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_GOT_NEXT_PROTO_WITHOUT_EXTENSION);
return -1;
}
@@ -2465,8 +2422,7 @@ int ssl3_get_next_proto(SSL *s) {
* TODO(davidben): Is this check now redundant with
* SSL3_FLAGS_EXPECT_CCS? */
if (!s->s3->change_cipher_spec) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_next_proto,
- SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_GOT_NEXT_PROTO_BEFORE_A_CCS);
return -1;
}
@@ -2492,11 +2448,10 @@ int ssl3_get_next_proto(SSL *s) {
int ssl3_get_channel_id(SSL *s) {
int ret = -1, ok;
long n;
- EVP_MD_CTX md_ctx;
- uint8_t channel_id_hash[SHA256_DIGEST_LENGTH];
- unsigned int channel_id_hash_len;
+ uint8_t channel_id_hash[EVP_MAX_MD_SIZE];
+ size_t channel_id_hash_len;
const uint8_t *p;
- uint16_t extension_type, expected_extension_type;
+ uint16_t extension_type;
EC_GROUP *p256 = NULL;
EC_KEY *key = NULL;
EC_POINT *point = NULL;
@@ -2515,15 +2470,9 @@ int ssl3_get_channel_id(SSL *s) {
/* Before incorporating the EncryptedExtensions message to the handshake
* hash, compute the hash that should have been signed. */
- channel_id_hash_len = sizeof(channel_id_hash);
- EVP_MD_CTX_init(&md_ctx);
- if (!EVP_DigestInit_ex(&md_ctx, EVP_sha256(), NULL) ||
- !tls1_channel_id_hash(&md_ctx, s) ||
- !EVP_DigestFinal(&md_ctx, channel_id_hash, &channel_id_hash_len)) {
- EVP_MD_CTX_cleanup(&md_ctx);
+ if (!tls1_channel_id_hash(s, channel_id_hash, &channel_id_hash_len)) {
return -1;
}
- EVP_MD_CTX_cleanup(&md_ctx);
assert(channel_id_hash_len == SHA256_DIGEST_LENGTH);
if (!ssl3_hash_current_message(s)) {
@@ -2536,8 +2485,7 @@ int ssl3_get_channel_id(SSL *s) {
*
* TODO(davidben): Is this check now redundant with SSL3_FLAGS_EXPECT_CCS? */
if (!s->s3->change_cipher_spec) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_channel_id,
- SSL_R_GOT_CHANNEL_ID_BEFORE_A_CCS);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_GOT_CHANNEL_ID_BEFORE_A_CCS);
return -1;
}
@@ -2554,23 +2502,19 @@ int ssl3_get_channel_id(SSL *s) {
* uint8 y[32];
* uint8 r[32];
* uint8 s[32]; */
- expected_extension_type = TLSEXT_TYPE_channel_id;
- if (s->s3->tlsext_channel_id_new) {
- expected_extension_type = TLSEXT_TYPE_channel_id_new;
- }
if (!CBS_get_u16(&encrypted_extensions, &extension_type) ||
!CBS_get_u16_length_prefixed(&encrypted_extensions, &extension) ||
CBS_len(&encrypted_extensions) != 0 ||
- extension_type != expected_extension_type ||
+ extension_type != TLSEXT_TYPE_channel_id ||
CBS_len(&extension) != TLSEXT_CHANNEL_ID_SIZE) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_channel_id, SSL_R_INVALID_MESSAGE);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_INVALID_MESSAGE);
return -1;
}
p256 = EC_GROUP_new_by_curve_name(NID_X9_62_prime256v1);
if (!p256) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_channel_id, SSL_R_NO_P256_SUPPORT);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_NO_P256_SUPPORT);
return -1;
}
@@ -2604,8 +2548,7 @@ int ssl3_get_channel_id(SSL *s) {
/* We stored the handshake hash in |tlsext_channel_id| the first time that we
* were called. */
if (!ECDSA_do_verify(channel_id_hash, channel_id_hash_len, &sig, key)) {
- OPENSSL_PUT_ERROR(SSL, ssl3_get_channel_id,
- SSL_R_CHANNEL_ID_SIGNATURE_INVALID);
+ OPENSSL_PUT_ERROR(SSL, SSL_R_CHANNEL_ID_SIGNATURE_INVALID);
s->s3->tlsext_channel_id_valid = 0;
goto err;
}
generated by cgit v1.1 at 2024-04-27 17:29:37 +0000