-/* ssl/ssl_sess.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
return (sess);
}
-int SSL_SESSION_get_ex_new_index(long argl, void *argp,
- CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func,
- CRYPTO_EX_free *free_func)
-{
- return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_SSL_SESSION, argl, argp,
- new_func, dup_func, free_func);
-}
-
int SSL_SESSION_set_ex_data(SSL_SESSION *s, int idx, void *arg)
{
return (CRYPTO_set_ex_data(&s->ex_data, idx, arg));
#ifndef OPENSSL_NO_PSK
if (src->psk_identity_hint) {
- dest->psk_identity_hint = BUF_strdup(src->psk_identity_hint);
+ dest->psk_identity_hint = OPENSSL_strdup(src->psk_identity_hint);
if (dest->psk_identity_hint == NULL) {
goto err;
}
}
if (src->psk_identity) {
- dest->psk_identity = BUF_strdup(src->psk_identity);
+ dest->psk_identity = OPENSSL_strdup(src->psk_identity);
if (dest->psk_identity == NULL) {
goto err;
}
}
if (src->tlsext_hostname) {
- dest->tlsext_hostname = BUF_strdup(src->tlsext_hostname);
+ dest->tlsext_hostname = OPENSSL_strdup(src->tlsext_hostname);
if (dest->tlsext_hostname == NULL) {
goto err;
}
#ifndef OPENSSL_NO_EC
if (src->tlsext_ecpointformatlist) {
dest->tlsext_ecpointformatlist =
- BUF_memdup(src->tlsext_ecpointformatlist,
+ OPENSSL_memdup(src->tlsext_ecpointformatlist,
src->tlsext_ecpointformatlist_length);
if (dest->tlsext_ecpointformatlist == NULL)
goto err;
}
if (src->tlsext_ellipticcurvelist) {
dest->tlsext_ellipticcurvelist =
- BUF_memdup(src->tlsext_ellipticcurvelist,
+ OPENSSL_memdup(src->tlsext_ellipticcurvelist,
src->tlsext_ellipticcurvelist_length);
if (dest->tlsext_ellipticcurvelist == NULL)
goto err;
#endif
if (ticket != 0) {
- dest->tlsext_tick = BUF_memdup(src->tlsext_tick, src->tlsext_ticklen);
+ dest->tlsext_tick = OPENSSL_memdup(src->tlsext_tick, src->tlsext_ticklen);
if(dest->tlsext_tick == NULL)
goto err;
} else {
#ifndef OPENSSL_NO_SRP
if (src->srp_username) {
- dest->srp_username = BUF_strdup(src->srp_username);
+ dest->srp_username = OPENSSL_strdup(src->srp_username);
if (dest->srp_username == NULL) {
goto err;
}
sess_id_done:
if (s->tlsext_hostname) {
- ss->tlsext_hostname = BUF_strdup(s->tlsext_hostname);
+ ss->tlsext_hostname = OPENSSL_strdup(s->tlsext_hostname);
if (ss->tlsext_hostname == NULL) {
SSLerr(SSL_F_SSL_GET_NEW_SESSION, ERR_R_INTERNAL_ERROR);
SSL_SESSION_free(ss);
ss->ssl_version = s->version;
ss->verify_result = X509_V_OK;
+ /* If client supports extended master secret set it in session */
+ if (s->s3->flags & TLS1_FLAGS_RECEIVED_EXTMS)
+ ss->flags |= SSL_SESS_FLAG_EXTMS;
+
return (1);
}
int fatal = 0;
int try_session_cache = 1;
int r;
- size_t len = PACKET_remaining(session_id);
- if (len > SSL_MAX_SSL_SESSION_ID_LENGTH)
- goto err;
-
- if (len == 0)
+ if (PACKET_remaining(session_id) == 0)
try_session_cache = 0;
- /* sets s->tlsext_ticket_expected */
- r = tls1_process_ticket(s, ext, session_id, &ret);
+ /* sets s->tlsext_ticket_expected and extended master secret flag */
+ r = tls_check_serverhello_tlsext_early(s, ext, session_id, &ret);
switch (r) {
case -1: /* Error during processing */
fatal = 1;
if (try_session_cache &&
ret == NULL && s->session_ctx->get_session_cb != NULL) {
int copy = 1;
- /* The user callback takes a non-const pointer, so grab a local copy. */
- unsigned char *sid = NULL;
- size_t sid_len;
- if (!PACKET_memdup(session_id, &sid, &sid_len))
- goto err;
- ret = s->session_ctx->get_session_cb(s, sid, sid_len, ©);
- OPENSSL_free(sid);
+ ret = s->session_ctx->get_session_cb(s, PACKET_data(session_id),
+ PACKET_remaining(session_id),
+ ©);
if (ret != NULL) {
s->session_ctx->stats.sess_cb_hit++;
goto err;
}
+ /* Check extended master secret extension consistency */
+ if (ret->flags & SSL_SESS_FLAG_EXTMS) {
+ /* If old session includes extms, but new does not: abort handshake */
+ if (!(s->s3->flags & TLS1_FLAGS_RECEIVED_EXTMS)) {
+ SSLerr(SSL_F_SSL_GET_PREV_SESSION, SSL_R_INCONSISTENT_EXTMS);
+ ssl3_send_alert(s, SSL3_AL_FATAL, SSL_AD_HANDSHAKE_FAILURE);
+ fatal = 1;
+ goto err;
+ }
+ } else if (s->s3->flags & TLS1_FLAGS_RECEIVED_EXTMS) {
+ /* If new session includes extms, but old does not: do not resume */
+ goto err;
+ }
+
s->session_ctx->stats.sess_hit++;
SSL_SESSION_free(s->session);
return;
i = CRYPTO_add(&ss->references, -1, CRYPTO_LOCK_SSL_SESSION);
-#ifdef REF_PRINT
- REF_PRINT("SSL_SESSION", ss);
-#endif
+ REF_PRINT_COUNT("SSL_SESSION", ss);
if (i > 0)
return;
-#ifdef REF_CHECK
- if (i < 0) {
- fprintf(stderr, "SSL_SESSION_free, bad reference count\n");
- abort(); /* ok */
- }
-#endif
+ REF_ASSERT_ISNT(i < 0);
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
int *secret_len,
STACK_OF(SSL_CIPHER)
*peer_ciphers,
- SSL_CIPHER
+ const SSL_CIPHER
**cipher,
void *arg),
void *arg)
LHASH_OF(SSL_SESSION) *cache;
} TIMEOUT_PARAM;
-static void timeout_doall_arg(SSL_SESSION *s, TIMEOUT_PARAM *p)
+static void timeout_cb(SSL_SESSION *s, TIMEOUT_PARAM *p)
{
if ((p->time == 0) || (p->time > (s->time + s->timeout))) { /* timeout */
/*
}
}
-static IMPLEMENT_LHASH_DOALL_ARG_FN(timeout, SSL_SESSION, TIMEOUT_PARAM)
+IMPLEMENT_LHASH_DOALL_ARG(SSL_SESSION, TIMEOUT_PARAM);
void SSL_CTX_flush_sessions(SSL_CTX *s, long t)
{
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
i = CHECKED_LHASH_OF(SSL_SESSION, tp.cache)->down_load;
CHECKED_LHASH_OF(SSL_SESSION, tp.cache)->down_load = 0;
- lh_SSL_SESSION_doall_arg(tp.cache, LHASH_DOALL_ARG_FN(timeout),
- TIMEOUT_PARAM, &tp);
+ lh_SSL_SESSION_doall_TIMEOUT_PARAM(tp.cache, timeout_cb, &tp);
CHECKED_LHASH_OF(SSL_SESSION, tp.cache)->down_load = i;
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
}
void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
SSL_SESSION *(*cb) (struct ssl_st *ssl,
- unsigned char *data, int len,
- int *copy))
+ const unsigned char *data,
+ int len, int *copy))
{
ctx->get_session_cb = cb;
}
SSL_SESSION *(*SSL_CTX_sess_get_get_cb(SSL_CTX *ctx)) (SSL *ssl,
- unsigned char *data,
+ const unsigned char *data,
int len, int *copy) {
return ctx->get_session_cb;
}
projects / openssl.git / blobdiff