* 1: Success (transition allowed)
* 0: Error (transition not allowed)
*/
-int server_read_transition(SSL *s, int mt)
+int ossl_statem_server_read_transition(SSL *s, int mt)
{
OSSL_STATEM *st = &s->statem;
* 1: Yes
* 0: No
*/
-static inline int send_server_key_exchange(SSL *s)
+static int send_server_key_exchange(SSL *s)
{
unsigned long alg_k = s->s3->tmp.new_cipher->algorithm_mkey;
* 1: Yes
* 0: No
*/
-static inline int send_certificate_request(SSL *s)
+static int send_certificate_request(SSL *s)
{
if (
/* don't request cert unless asked for it: */
* With normal PSK Certificates and Certificate Requests
* are omitted
*/
- && !(s->s3->tmp.new_cipher->algorithm_mkey & SSL_PSK)) {
+ && !(s->s3->tmp.new_cipher->algorithm_auth & SSL_aPSK)) {
return 1;
}
* server_write_transition() works out what handshake state to move to next
* when the server is writing messages to be sent to the client.
*/
-enum WRITE_TRAN server_write_transition(SSL *s)
+WRITE_TRAN ossl_statem_server_write_transition(SSL *s)
{
OSSL_STATEM *st = &s->statem;
* Perform any pre work that needs to be done prior to sending a message from
* the server to the client.
*/
-enum WORK_STATE server_pre_work(SSL *s, enum WORK_STATE wst)
+WORK_STATE ossl_statem_server_pre_work(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
* Perform any work that needs to be done after sending a message from the
* server to the client.
*/
-enum WORK_STATE server_post_work(SSL *s, enum WORK_STATE wst)
+WORK_STATE ossl_statem_server_post_work(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
* Add new shared key for SCTP-Auth, will be ignored if no
* SCTP used.
*/
- snprintf((char *)labelbuffer, sizeof(DTLS1_SCTP_AUTH_LABEL),
- DTLS1_SCTP_AUTH_LABEL);
+ memcpy(labelbuffer, DTLS1_SCTP_AUTH_LABEL,
+ sizeof(DTLS1_SCTP_AUTH_LABEL));
if (SSL_export_keying_material(s, sctpauthkey,
sizeof(sctpauthkey), labelbuffer,
* 1: Success
* 0: Error
*/
-int server_construct_message(SSL *s)
+int ossl_statem_server_construct_message(SSL *s)
{
OSSL_STATEM *st = &s->statem;
* Returns the maximum allowed length for the current message that we are
* reading. Excludes the message header.
*/
-unsigned long server_max_message_size(SSL *s)
+unsigned long ossl_statem_server_max_message_size(SSL *s)
{
OSSL_STATEM *st = &s->statem;
/*
* Process a message that the server has received from the client.
*/
-enum MSG_PROCESS_RETURN server_process_message(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN ossl_statem_server_process_message(SSL *s, PACKET *pkt)
{
OSSL_STATEM *st = &s->statem;
* Perform any further processing required following the receipt of a message
* from the client
*/
-enum WORK_STATE server_post_process_message(SSL *s, enum WORK_STATE wst)
+WORK_STATE ossl_statem_server_post_process_message(SSL *s, WORK_STATE wst)
{
OSSL_STATEM *st = &s->statem;
#endif
return WORK_FINISHED_CONTINUE;
-
- case TLS_ST_SR_FINISHED:
- if (s->hit)
- return tls_finish_handshake(s, wst);
- else
- return WORK_FINISHED_STOP;
default:
break;
}
s->ctx->app_gen_cookie_cb(s, s->d1->cookie,
&(s->d1->cookie_len)) == 0 ||
s->d1->cookie_len > 255) {
- SSLerr(SSL_F_DTLS1_SEND_HELLO_VERIFY_REQUEST,
+ SSLerr(SSL_F_DTLS_CONSTRUCT_HELLO_VERIFY_REQUEST,
SSL_R_COOKIE_GEN_CALLBACK_FAILURE);
ossl_statem_set_error(s);
return 0;
return 1;
}
-enum MSG_PROCESS_RETURN tls_process_client_hello(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_client_hello(SSL *s, PACKET *pkt)
{
int i, al = SSL_AD_INTERNAL_ERROR;
unsigned int j, complen = 0;
|| !PACKET_get_sub_packet(pkt, &challenge, challenge_len)
/* No extensions. */
|| PACKET_remaining(pkt) != 0) {
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_RECORD_LENGTH_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO,
+ SSL_R_RECORD_LENGTH_MISMATCH);
al = SSL_AD_DECODE_ERROR;
goto f_err;
}
if (!PACKET_copy_bytes(&challenge,
s->s3->client_random + SSL3_RANDOM_SIZE -
challenge_len, challenge_len)) {
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, ERR_R_INTERNAL_ERROR);
al = SSL_AD_INTERNAL_ERROR;
goto f_err;
}
if (!PACKET_copy_bytes(pkt, s->s3->client_random, SSL3_RANDOM_SIZE)
|| !PACKET_get_length_prefixed_1(pkt, &session_id)) {
al = SSL_AD_DECODE_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
goto f_err;
}
if (SSL_IS_DTLS(s)) {
if (!PACKET_get_length_prefixed_1(pkt, &cookie)) {
al = SSL_AD_DECODE_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
goto f_err;
}
/*
if (!PACKET_get_length_prefixed_2(pkt, &cipher_suites)
|| !PACKET_get_length_prefixed_1(pkt, &compression)) {
al = SSL_AD_DECODE_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_LENGTH_MISMATCH);
goto f_err;
}
/* Could be empty. */
if (s->ctx->app_verify_cookie_cb(s, PACKET_data(&cookie),
PACKET_remaining(&cookie)) == 0) {
al = SSL_AD_HANDSHAKE_FAILURE;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO,
SSL_R_COOKIE_MISMATCH);
goto f_err;
/* else cookie verification succeeded */
} else if (!PACKET_equal(&cookie, s->d1->cookie,
s->d1->cookie_len)) {
al = SSL_AD_HANDSHAKE_FAILURE;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_COOKIE_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_COOKIE_MISMATCH);
goto f_err;
}
s->d1->cookie_verified = 1;
s->version = DTLS1_2_VERSION;
s->method = DTLSv1_2_server_method();
} else if (tls1_suiteb(s)) {
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO,
SSL_R_ONLY_DTLS_1_2_ALLOWED_IN_SUITEB_MODE);
s->version = s->client_version;
al = SSL_AD_PROTOCOL_VERSION;
s->version = DTLS1_VERSION;
s->method = DTLSv1_server_method();
} else {
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO,
SSL_R_WRONG_VERSION_NUMBER);
s->version = s->client_version;
al = SSL_AD_PROTOCOL_VERSION;
* to reuse it
*/
al = SSL_AD_ILLEGAL_PARAMETER;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO,
SSL_R_REQUIRED_CIPHER_MISSING);
goto f_err;
}
if (j >= complen) {
/* no compress */
al = SSL_AD_DECODE_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_NO_COMPRESSION_SPECIFIED);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_NO_COMPRESSION_SPECIFIED);
goto f_err;
}
/* TLS extensions */
if (s->version >= SSL3_VERSION) {
if (!ssl_parse_clienthello_tlsext(s, &extensions)) {
- SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_PARSE_TLSEXT);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_HELLO, SSL_R_PARSE_TLSEXT);
goto err;
}
}
}
-enum WORK_STATE tls_post_process_client_hello(SSL *s, enum WORK_STATE wst)
+WORK_STATE tls_post_process_client_hello(SSL *s, WORK_STATE wst)
{
- int al;
+ int al = SSL_AD_HANDSHAKE_FAILURE;
SSL_CIPHER *cipher;
if (wst == WORK_MORE_A) {
cipher = ssl3_choose_cipher(s, s->session->ciphers, SSL_get_ciphers(s));
if (cipher == NULL) {
- al = SSL_AD_HANDSHAKE_FAILURE;
SSLerr(SSL_F_TLS_POST_PROCESS_CLIENT_HELLO, SSL_R_NO_SHARED_CIPHER);
goto f_err;
}
}
if (!SSL_USE_SIGALGS(s) || !(s->verify_mode & SSL_VERIFY_PEER)) {
- if (!ssl3_digest_cached_records(s, 0))
+ if (!ssl3_digest_cached_records(s, 0)) {
+ al = SSL_AD_INTERNAL_ERROR;
goto f_err;
+ }
}
/*-
/* Handles TLS extensions that we couldn't check earlier */
if (s->version >= SSL3_VERSION) {
if (ssl_check_clienthello_tlsext_late(s) <= 0) {
- SSLerr(SSL_F_TLS_POST_PROCESS_CLIENT_HELLO, SSL_R_CLIENTHELLO_TLSEXT);
+ SSLerr(SSL_F_TLS_POST_PROCESS_CLIENT_HELLO,
+ SSL_R_CLIENTHELLO_TLSEXT);
goto f_err;
}
}
return 0;
}
-enum MSG_PROCESS_RETURN tls_process_client_key_exchange(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_client_key_exchange(SSL *s, PACKET *pkt)
{
int al;
unsigned int i;
}
if (!PACKET_strndup(&psk_identity, &s->session->psk_identity)) {
- SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_KEY_EXCHANGE, ERR_R_INTERNAL_ERROR);
al = SSL_AD_INTERNAL_ERROR;
goto f_err;
}
enc_premaster = orig;
} else {
al = SSL_AD_DECODE_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE, SSL_R_LENGTH_MISMATCH);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_KEY_EXCHANGE,
+ SSL_R_LENGTH_MISMATCH);
goto f_err;
}
}
*/
if (RSA_size(rsa) < SSL_MAX_MASTER_KEY_LENGTH) {
al = SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_KEY_EXCHANGE,
RSA_R_KEY_SIZE_TOO_SMALL);
goto f_err;
}
rsa_decrypt = OPENSSL_malloc(RSA_size(rsa));
if (rsa_decrypt == NULL) {
al = SSL_AD_INTERNAL_ERROR;
- SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE, ERR_R_MALLOC_FAILURE);
+ SSLerr(SSL_F_TLS_PROCESS_CLIENT_KEY_EXCHANGE, ERR_R_MALLOC_FAILURE);
goto f_err;
}
return MSG_PROCESS_ERROR;
}
-enum WORK_STATE tls_post_process_client_key_exchange(SSL *s,
- enum WORK_STATE wst)
+WORK_STATE tls_post_process_client_key_exchange(SSL *s, WORK_STATE wst)
{
#ifndef OPENSSL_NO_SCTP
if (wst == WORK_MORE_A) {
* Add new shared key for SCTP-Auth, will be ignored if no SCTP
* used.
*/
- snprintf((char *)labelbuffer, sizeof(DTLS1_SCTP_AUTH_LABEL),
- DTLS1_SCTP_AUTH_LABEL);
+ memcpy(labelbuffer, DTLS1_SCTP_AUTH_LABEL,
+ sizeof(DTLS1_SCTP_AUTH_LABEL));
if (SSL_export_keying_material(s, sctpauthkey,
sizeof(sctpauthkey), labelbuffer,
return WORK_FINISHED_CONTINUE;
}
-enum MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_cert_verify(SSL *s, PACKET *pkt)
{
EVP_PKEY *pkey = NULL;
unsigned char *sig, *data;
return ret;
}
-enum MSG_PROCESS_RETURN tls_process_client_certificate(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_client_certificate(SSL *s, PACKET *pkt)
{
- int i, al, ret = MSG_PROCESS_ERROR;
+ int i, al = SSL_AD_INTERNAL_ERROR, ret = MSG_PROCESS_ERROR;
X509 *x = NULL;
unsigned long l, llen;
const unsigned char *certstart;
}
/* No client certificate so digest cached records */
if (s->s3->handshake_buffer && !ssl3_digest_cached_records(s, 0)) {
- al = SSL_AD_INTERNAL_ERROR;
goto f_err;
}
} else {
* tls_process_next_proto reads a Next Protocol Negotiation handshake message.
* It sets the next_proto member in s if found
*/
-enum MSG_PROCESS_RETURN tls_process_next_proto(SSL *s, PACKET *pkt)
+MSG_PROCESS_RETURN tls_process_next_proto(SSL *s, PACKET *pkt)
{
PACKET next_proto, padding;
size_t next_proto_len;
projects / openssl.git / blobdiff