* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
+/* ====================================================================
+ * Copyright (c) 1998-2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+/* ====================================================================
+ * Copyright 2005 Nokia. All rights reserved.
+ *
+ * The portions of the attached software ("Contribution") is developed by
+ * Nokia Corporation and is licensed pursuant to the OpenSSL open source
+ * license.
+ *
+ * The Contribution, originally written by Mika Kousa and Pasi Eronen of
+ * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
+ * support (see RFC 4279) to OpenSSL.
+ *
+ * No patent licenses or other rights except those expressly stated in
+ * the OpenSSL open source license shall be deemed granted or received
+ * expressly, by implication, estoppel, or otherwise.
+ *
+ * No assurances are provided by Nokia that the Contribution does not
+ * infringe the patent or other intellectual property rights of any third
+ * party or that the license provides you with all the necessary rights
+ * to make use of the Contribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
+ * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
+ * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
+ * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
+ * OTHERWISE.
+ */
#include <stdio.h>
#include <openssl/lhash.h>
#include <openssl/rand.h>
+#ifndef OPENSSL_NO_ENGINE
+#include <openssl/engine.h>
+#endif
#include "ssl_locl.h"
static void SSL_SESSION_list_remove(SSL_CTX *ctx, SSL_SESSION *s);
static void SSL_SESSION_list_add(SSL_CTX *ctx,SSL_SESSION *s);
static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck);
-static int ssl_session_num=0;
-static STACK_OF(CRYPTO_EX_DATA_FUNCS) *ssl_session_meth=NULL;
-SSL_SESSION *SSL_get_session(SSL *ssl)
+SSL_SESSION *SSL_get_session(const SSL *ssl)
/* aka SSL_get0_session; gets 0 objects, just returns a copy of the pointer */
{
return(ssl->session);
/* Need to lock this all up rather than just use CRYPTO_add so that
* somebody doesn't free ssl->session between when we check it's
* non-null and when we up the reference count. */
- CRYPTO_r_lock(CRYPTO_LOCK_SSL_SESSION);
+ CRYPTO_w_lock(CRYPTO_LOCK_SSL_SESSION);
sess = ssl->session;
if(sess)
sess->references++;
- CRYPTO_r_unlock(CRYPTO_LOCK_SSL_SESSION);
+ CRYPTO_w_unlock(CRYPTO_LOCK_SSL_SESSION);
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)
{
- ssl_session_num++;
- return(CRYPTO_get_ex_new_index(ssl_session_num-1,
- &ssl_session_meth,
- argl,argp,new_func,dup_func,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));
}
-void *SSL_SESSION_get_ex_data(SSL_SESSION *s, int idx)
+void *SSL_SESSION_get_ex_data(const SSL_SESSION *s, int idx)
{
return(CRYPTO_get_ex_data(&s->ex_data,idx));
}
ss->verify_result = 1; /* avoid 0 (= X509_V_OK) just in case */
ss->references=1;
ss->timeout=60*5+4; /* 5 minute timeout by default */
- ss->time=time(NULL);
+ ss->time=(unsigned long)time(NULL);
ss->prev=NULL;
ss->next=NULL;
ss->compress_meth=0;
- CRYPTO_new_ex_data(ssl_session_meth,ss,&ss->ex_data);
+#ifndef OPENSSL_NO_TLSEXT
+ ss->tlsext_hostname = NULL;
+#ifndef OPENSSL_NO_EC
+ ss->tlsext_ecpointformatlist_length = 0;
+ ss->tlsext_ecpointformatlist = NULL;
+ ss->tlsext_ellipticcurvelist_length = 0;
+ ss->tlsext_ellipticcurvelist = NULL;
+#endif
+#endif
+ CRYPTO_new_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
+#ifndef OPENSSL_NO_PSK
+ ss->psk_identity_hint=NULL;
+ ss->psk_identity=NULL;
+#endif
+#ifndef OPENSSL_NO_SRP
+ ss->srp_username=NULL;
+#endif
return(ss);
}
+const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s, unsigned int *len)
+ {
+ if(len)
+ *len = s->session_id_length;
+ return s->session_id;
+ }
+
+unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s)
+ {
+ return s->compress_meth;
+ }
+
/* Even with SSLv2, we have 16 bytes (128 bits) of session ID space. SSLv3/TLSv1
* has 32 bytes (256 bits). As such, filling the ID with random gunk repeatedly
* until we have no conflict is going to complete in one iteration pretty much
{
unsigned int retry = 0;
do
- RAND_pseudo_bytes(id, *id_len);
+ if (RAND_pseudo_bytes(id, *id_len) <= 0)
+ return 0;
while(SSL_has_matching_session_id(ssl, id, *id_len) &&
(++retry < MAX_SESS_ID_ATTEMPTS));
if(retry < MAX_SESS_ID_ATTEMPTS)
if ((ss=SSL_SESSION_new()) == NULL) return(0);
/* If the context has a default timeout, use it */
- if (s->ctx->session_timeout == 0)
+ if (s->session_ctx->session_timeout == 0)
ss->timeout=SSL_get_default_timeout(s);
else
- ss->timeout=s->ctx->session_timeout;
+ ss->timeout=s->session_ctx->session_timeout;
if (s->session != NULL)
{
ss->ssl_version=TLS1_VERSION;
ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
}
+ else if (s->version == TLS1_1_VERSION)
+ {
+ ss->ssl_version=TLS1_1_VERSION;
+ ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
+ }
+ else if (s->version == TLS1_2_VERSION)
+ {
+ ss->ssl_version=TLS1_2_VERSION;
+ ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
+ }
+ else if (s->version == DTLS1_BAD_VER)
+ {
+ ss->ssl_version=DTLS1_BAD_VER;
+ ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
+ }
+ else if (s->version == DTLS1_VERSION)
+ {
+ ss->ssl_version=DTLS1_VERSION;
+ ss->session_id_length=SSL3_SSL_SESSION_ID_LENGTH;
+ }
else
{
SSLerr(SSL_F_SSL_GET_NEW_SESSION,SSL_R_UNSUPPORTED_SSL_VERSION);
SSL_SESSION_free(ss);
return(0);
}
+#ifndef OPENSSL_NO_TLSEXT
+ /* If RFC4507 ticket use empty session ID */
+ if (s->tlsext_ticket_expected)
+ {
+ ss->session_id_length = 0;
+ goto sess_id_done;
+ }
+#endif
/* Choose which callback will set the session ID */
CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
if(s->generate_session_id)
cb = s->generate_session_id;
- else if(s->ctx->generate_session_id)
- cb = s->ctx->generate_session_id;
+ else if(s->session_ctx->generate_session_id)
+ cb = s->session_ctx->generate_session_id;
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
/* Choose a session ID */
tmp = ss->session_id_length;
SSL_SESSION_free(ss);
return(0);
}
+#ifndef OPENSSL_NO_TLSEXT
+ sess_id_done:
+ if (s->tlsext_hostname) {
+ ss->tlsext_hostname = BUF_strdup(s->tlsext_hostname);
+ if (ss->tlsext_hostname == NULL) {
+ SSLerr(SSL_F_SSL_GET_NEW_SESSION, ERR_R_INTERNAL_ERROR);
+ SSL_SESSION_free(ss);
+ return 0;
+ }
+ }
+#endif
}
else
{
ss->session_id_length=0;
}
+ if (s->sid_ctx_length > sizeof ss->sid_ctx)
+ {
+ SSLerr(SSL_F_SSL_GET_NEW_SESSION, ERR_R_INTERNAL_ERROR);
+ SSL_SESSION_free(ss);
+ return 0;
+ }
memcpy(ss->sid_ctx,s->sid_ctx,s->sid_ctx_length);
ss->sid_ctx_length=s->sid_ctx_length;
s->session=ss;
return(1);
}
-int ssl_get_prev_session(SSL *s, unsigned char *session_id, int len)
+/* ssl_get_prev attempts to find an SSL_SESSION to be used to resume this
+ * connection. It is only called by servers.
+ *
+ * session_id: points at the session ID in the ClientHello. This code will
+ * read past the end of this in order to parse out the session ticket
+ * extension, if any.
+ * len: the length of the session ID.
+ * limit: a pointer to the first byte after the ClientHello.
+ *
+ * Returns:
+ * -1: error
+ * 0: a session may have been found.
+ *
+ * Side effects:
+ * - If a session is found then s->session is pointed at it (after freeing an
+ * existing session if need be) and s->verify_result is set from the session.
+ * - Both for new and resumed sessions, s->tlsext_ticket_expected is set to 1
+ * if the server should issue a new session ticket (to 0 otherwise).
+ */
+int ssl_get_prev_session(SSL *s, unsigned char *session_id, int len,
+ const unsigned char *limit)
{
/* This is used only by servers. */
- SSL_SESSION *ret=NULL,data;
+ SSL_SESSION *ret=NULL;
int fatal = 0;
+ int try_session_cache = 1;
+#ifndef OPENSSL_NO_TLSEXT
+ int r;
+#endif
- data.ssl_version=s->version;
- data.session_id_length=len;
if (len > SSL_MAX_SSL_SESSION_ID_LENGTH)
goto err;
- memcpy(data.session_id,session_id,len);
- if (!(s->ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_LOOKUP))
+ if (len == 0)
+ try_session_cache = 0;
+
+#ifndef OPENSSL_NO_TLSEXT
+ r = tls1_process_ticket(s, session_id, len, limit, &ret); /* sets s->tlsext_ticket_expected */
+ switch (r)
+ {
+ case -1: /* Error during processing */
+ fatal = 1;
+ goto err;
+ case 0: /* No ticket found */
+ case 1: /* Zero length ticket found */
+ break; /* Ok to carry on processing session id. */
+ case 2: /* Ticket found but not decrypted. */
+ case 3: /* Ticket decrypted, *ret has been set. */
+ try_session_cache = 0;
+ break;
+ default:
+ abort();
+ }
+#endif
+
+ if (try_session_cache &&
+ ret == NULL &&
+ !(s->session_ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_LOOKUP))
{
+ SSL_SESSION data;
+ data.ssl_version=s->version;
+ data.session_id_length=len;
+ if (len == 0)
+ return 0;
+ memcpy(data.session_id,session_id,len);
CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
- ret=(SSL_SESSION *)lh_retrieve(s->ctx->sessions,&data);
+ ret=lh_SSL_SESSION_retrieve(s->session_ctx->sessions,&data);
if (ret != NULL)
- /* don't allow other threads to steal it: */
- CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
+ {
+ /* don't allow other threads to steal it: */
+ CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
+ }
CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
+ if (ret == NULL)
+ s->session_ctx->stats.sess_miss++;
}
- if (ret == NULL)
+ if (try_session_cache &&
+ ret == NULL &&
+ s->session_ctx->get_session_cb != NULL)
{
int copy=1;
- s->ctx->stats.sess_miss++;
- ret=NULL;
- if (s->ctx->get_session_cb != NULL
- && (ret=s->ctx->get_session_cb(s,session_id,len,©))
- != NULL)
+ if ((ret=s->session_ctx->get_session_cb(s,session_id,len,©)))
{
- s->ctx->stats.sess_cb_hit++;
+ s->session_ctx->stats.sess_cb_hit++;
/* Increment reference count now if the session callback
* asks us to do so (note that if the session structures
if (copy)
CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
- /* The following should not return 1, otherwise,
- * things are very strange */
- SSL_CTX_add_session(s->ctx,ret);
+ /* Add the externally cached session to the internal
+ * cache as well if and only if we are supposed to. */
+ if(!(s->session_ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_STORE))
+ /* The following should not return 1, otherwise,
+ * things are very strange */
+ SSL_CTX_add_session(s->session_ctx,ret);
}
- if (ret == NULL)
- goto err;
}
- /* Now ret is non-NULL, and we own one of its reference counts. */
+ if (ret == NULL)
+ goto err;
+
+ /* Now ret is non-NULL and we own one of its reference counts. */
- if((s->verify_mode&SSL_VERIFY_PEER)
- && (!s->sid_ctx_length || ret->sid_ctx_length != s->sid_ctx_length
- || memcmp(ret->sid_ctx,s->sid_ctx,ret->sid_ctx_length)))
- {
- /* We've found the session named by the client, but we don't
+ if (ret->sid_ctx_length != s->sid_ctx_length
+ || memcmp(ret->sid_ctx,s->sid_ctx,ret->sid_ctx_length))
+ {
+ /* We have the session requested by the client, but we don't
* want to use it in this context. */
+ goto err; /* treat like cache miss */
+ }
+
+ if((s->verify_mode & SSL_VERIFY_PEER) && s->sid_ctx_length == 0)
+ {
+ /* We can't be sure if this session is being used out of
+ * context, which is especially important for SSL_VERIFY_PEER.
+ * The application should have used SSL[_CTX]_set_session_id_context.
+ *
+ * For this error case, we generate an error instead of treating
+ * the event like a cache miss (otherwise it would be easy for
+ * applications to effectively disable the session cache by
+ * accident without anyone noticing).
+ */
- if (s->sid_ctx_length == 0)
- {
- /* application should have used SSL[_CTX]_set_session_id_context
- * -- we could tolerate this and just pretend we never heard
- * of this session, but then applications could effectively
- * disable the session cache by accident without anyone noticing */
-
- SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED);
- fatal = 1;
- goto err;
- }
- else
- {
-#if 0 /* The client cannot always know when a session is not appropriate,
- * so we shouldn't generate an error message. */
-
- SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT);
-#endif
- goto err; /* treat like cache miss */
- }
+ SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED);
+ fatal = 1;
+ goto err;
}
if (ret->cipher == NULL)
p=buf;
l=ret->cipher_id;
l2n(l,p);
- if ((ret->ssl_version>>8) == SSL3_VERSION_MAJOR)
+ if ((ret->ssl_version>>8) >= SSL3_VERSION_MAJOR)
ret->cipher=ssl_get_cipher_by_char(s,&(buf[2]));
else
ret->cipher=ssl_get_cipher_by_char(s,&(buf[1]));
goto err;
}
-
-#if 0 /* This is way too late. */
-
- /* If a thread got the session, then 'swaped', and another got
- * it and then due to a time-out decided to 'OPENSSL_free' it we could
- * be in trouble. So I'll increment it now, then double decrement
- * later - am I speaking rubbish?. */
- CRYPTO_add(&ret->references,1,CRYPTO_LOCK_SSL_SESSION);
-#endif
-
- if ((long)(ret->time+ret->timeout) < (long)time(NULL)) /* timeout */
+ if (ret->timeout < (long)(time(NULL) - ret->time)) /* timeout */
{
- s->ctx->stats.sess_timeout++;
- /* remove it from the cache */
- SSL_CTX_remove_session(s->ctx,ret);
+ s->session_ctx->stats.sess_timeout++;
+ if (try_session_cache)
+ {
+ /* session was from the cache, so remove it */
+ SSL_CTX_remove_session(s->session_ctx,ret);
+ }
goto err;
}
- s->ctx->stats.sess_hit++;
+ s->session_ctx->stats.sess_hit++;
- /* ret->time=time(NULL); */ /* rezero timeout? */
- /* again, just leave the session
- * if it is the same session, we have just incremented and
- * then decremented the reference count :-) */
if (s->session != NULL)
SSL_SESSION_free(s->session);
s->session=ret;
s->verify_result = s->session->verify_result;
- return(1);
+ return 1;
err:
if (ret != NULL)
+ {
SSL_SESSION_free(ret);
+#ifndef OPENSSL_NO_TLSEXT
+ if (!try_session_cache)
+ {
+ /* The session was from a ticket, so we should
+ * issue a ticket for the new session */
+ s->tlsext_ticket_expected = 1;
+ }
+#endif
+ }
if (fatal)
return -1;
else
/* if session c is in already in cache, we take back the increment later */
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
- s=(SSL_SESSION *)lh_insert(ctx->sessions,c);
+ s=lh_SSL_SESSION_insert(ctx->sessions,c);
/* s != NULL iff we already had a session with the given PID.
* In this case, s == c should hold (then we did not really modify
if ((c != NULL) && (c->session_id_length != 0))
{
if(lck) CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
- r=(SSL_SESSION *)lh_delete(ctx->sessions,c);
- if (r != NULL)
+ if ((r = lh_SSL_SESSION_retrieve(ctx->sessions,c)) == c)
{
ret=1;
+ r=lh_SSL_SESSION_delete(ctx->sessions,c);
SSL_SESSION_list_remove(ctx,c);
}
}
#endif
- CRYPTO_free_ex_data(ssl_session_meth,ss,&ss->ex_data);
+ CRYPTO_free_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ss, &ss->ex_data);
- memset(ss->key_arg,0,SSL_MAX_KEY_ARG_LENGTH);
- memset(ss->master_key,0,SSL_MAX_MASTER_KEY_LENGTH);
- memset(ss->session_id,0,SSL_MAX_SSL_SESSION_ID_LENGTH);
+ OPENSSL_cleanse(ss->key_arg,sizeof ss->key_arg);
+ OPENSSL_cleanse(ss->master_key,sizeof ss->master_key);
+ OPENSSL_cleanse(ss->session_id,sizeof ss->session_id);
if (ss->sess_cert != NULL) ssl_sess_cert_free(ss->sess_cert);
if (ss->peer != NULL) X509_free(ss->peer);
if (ss->ciphers != NULL) sk_SSL_CIPHER_free(ss->ciphers);
- memset(ss,0,sizeof(*ss));
+#ifndef OPENSSL_NO_TLSEXT
+ if (ss->tlsext_hostname != NULL) OPENSSL_free(ss->tlsext_hostname);
+ if (ss->tlsext_tick != NULL) OPENSSL_free(ss->tlsext_tick);
+#ifndef OPENSSL_NO_EC
+ ss->tlsext_ecpointformatlist_length = 0;
+ if (ss->tlsext_ecpointformatlist != NULL) OPENSSL_free(ss->tlsext_ecpointformatlist);
+ ss->tlsext_ellipticcurvelist_length = 0;
+ if (ss->tlsext_ellipticcurvelist != NULL) OPENSSL_free(ss->tlsext_ellipticcurvelist);
+#endif /* OPENSSL_NO_EC */
+ if (ss->audit_proof != NULL) OPENSSL_free(ss->audit_proof);
+ ss->audit_proof_length = 0;
+#endif
+#ifndef OPENSSL_NO_PSK
+ if (ss->psk_identity_hint != NULL)
+ OPENSSL_free(ss->psk_identity_hint);
+ if (ss->psk_identity != NULL)
+ OPENSSL_free(ss->psk_identity);
+#endif
+#ifndef OPENSSL_NO_SRP
+ if (ss->srp_username != NULL)
+ OPENSSL_free(ss->srp_username);
+#endif
+ OPENSSL_cleanse(ss,sizeof(*ss));
OPENSSL_free(ss);
}
int SSL_set_session(SSL *s, SSL_SESSION *session)
{
int ret=0;
- SSL_METHOD *meth;
+ const SSL_METHOD *meth;
if (session != NULL)
{
{
if (!SSL_set_ssl_method(s,meth))
return(0);
- if (s->ctx->session_timeout == 0)
- session->timeout=SSL_get_default_timeout(s);
- else
- session->timeout=s->ctx->session_timeout;
}
#ifndef OPENSSL_NO_KRB5
if (s->kssl_ctx && !s->kssl_ctx->client_princ &&
session->krb5_client_princ_len > 0)
{
- s->kssl_ctx->client_princ = (char *)malloc(session->krb5_client_princ_len + 1);
+ s->kssl_ctx->client_princ = (char *)OPENSSL_malloc(session->krb5_client_princ_len + 1);
memcpy(s->kssl_ctx->client_princ,session->krb5_client_princ,
session->krb5_client_princ_len);
- s->kssl_ctx->client_princ[session->krb5_client_princ_len] = '/0';
+ s->kssl_ctx->client_princ[session->krb5_client_princ_len] = '\0';
}
#endif /* OPENSSL_NO_KRB5 */
return(1);
}
-long SSL_SESSION_get_timeout(SSL_SESSION *s)
+long SSL_SESSION_get_timeout(const SSL_SESSION *s)
{
if (s == NULL) return(0);
return(s->timeout);
}
-long SSL_SESSION_get_time(SSL_SESSION *s)
+long SSL_SESSION_get_time(const SSL_SESSION *s)
{
if (s == NULL) return(0);
return(s->time);
return(t);
}
+X509 *SSL_SESSION_get0_peer(SSL_SESSION *s)
+ {
+ return s->peer;
+ }
+
+int SSL_SESSION_set1_id_context(SSL_SESSION *s,const unsigned char *sid_ctx,
+ unsigned int sid_ctx_len)
+ {
+ if(sid_ctx_len > SSL_MAX_SID_CTX_LENGTH)
+ {
+ SSLerr(SSL_F_SSL_SESSION_SET1_ID_CONTEXT,SSL_R_SSL_SESSION_ID_CONTEXT_TOO_LONG);
+ return 0;
+ }
+ s->sid_ctx_length=sid_ctx_len;
+ memcpy(s->sid_ctx,sid_ctx,sid_ctx_len);
+
+ return 1;
+ }
+
+#ifndef OPENSSL_NO_TLSEXT
+unsigned char *SSL_SESSION_get_tlsext_authz_server_audit_proof(SSL_SESSION *s, size_t *proof_length)
+ {
+ if (s->audit_proof != NULL)
+ *proof_length = s->audit_proof_length;
+ return s->audit_proof;
+ }
+#endif
+
long SSL_CTX_set_timeout(SSL_CTX *s, long t)
{
long l;
return(l);
}
-long SSL_CTX_get_timeout(SSL_CTX *s)
+long SSL_CTX_get_timeout(const SSL_CTX *s)
{
if (s == NULL) return(0);
return(s->session_timeout);
}
+#ifndef OPENSSL_NO_TLSEXT
+int SSL_set_session_secret_cb(SSL *s, int (*tls_session_secret_cb)(SSL *s, void *secret, int *secret_len,
+ STACK_OF(SSL_CIPHER) *peer_ciphers, SSL_CIPHER **cipher, void *arg), void *arg)
+ {
+ if (s == NULL) return(0);
+ s->tls_session_secret_cb = tls_session_secret_cb;
+ s->tls_session_secret_cb_arg = arg;
+ return(1);
+ }
+
+int SSL_set_session_ticket_ext_cb(SSL *s, tls_session_ticket_ext_cb_fn cb,
+ void *arg)
+ {
+ if (s == NULL) return(0);
+ s->tls_session_ticket_ext_cb = cb;
+ s->tls_session_ticket_ext_cb_arg = arg;
+ return(1);
+ }
+
+int SSL_set_session_ticket_ext(SSL *s, void *ext_data, int ext_len)
+ {
+ if (s->version >= TLS1_VERSION)
+ {
+ if (s->tlsext_session_ticket)
+ {
+ OPENSSL_free(s->tlsext_session_ticket);
+ s->tlsext_session_ticket = NULL;
+ }
+
+ s->tlsext_session_ticket = OPENSSL_malloc(sizeof(TLS_SESSION_TICKET_EXT) + ext_len);
+ if (!s->tlsext_session_ticket)
+ {
+ SSLerr(SSL_F_SSL_SET_SESSION_TICKET_EXT, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
+
+ if (ext_data)
+ {
+ s->tlsext_session_ticket->length = ext_len;
+ s->tlsext_session_ticket->data = s->tlsext_session_ticket + 1;
+ memcpy(s->tlsext_session_ticket->data, ext_data, ext_len);
+ }
+ else
+ {
+ s->tlsext_session_ticket->length = 0;
+ s->tlsext_session_ticket->data = NULL;
+ }
+
+ return 1;
+ }
+
+ return 0;
+ }
+#endif /* OPENSSL_NO_TLSEXT */
+
typedef struct timeout_param_st
{
SSL_CTX *ctx;
long time;
- LHASH *cache;
+ LHASH_OF(SSL_SESSION) *cache;
} TIMEOUT_PARAM;
-static void timeout(SSL_SESSION *s, TIMEOUT_PARAM *p)
+static void timeout_doall_arg(SSL_SESSION *s, TIMEOUT_PARAM *p)
{
if ((p->time == 0) || (p->time > (s->time+s->timeout))) /* timeout */
{
/* The reason we don't call SSL_CTX_remove_session() is to
* save on locking overhead */
- lh_delete(p->cache,s);
+ (void)lh_SSL_SESSION_delete(p->cache,s);
SSL_SESSION_list_remove(p->ctx,s);
s->not_resumable=1;
if (p->ctx->remove_session_cb != NULL)
}
}
-static IMPLEMENT_LHASH_DOALL_ARG_FN(timeout, SSL_SESSION *, TIMEOUT_PARAM *)
+static IMPLEMENT_LHASH_DOALL_ARG_FN(timeout, SSL_SESSION, TIMEOUT_PARAM)
void SSL_CTX_flush_sessions(SSL_CTX *s, long t)
{
if (tp.cache == NULL) return;
tp.time=t;
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
- i=tp.cache->down_load;
- tp.cache->down_load=0;
- lh_doall_arg(tp.cache, LHASH_DOALL_ARG_FN(timeout), &tp);
- tp.cache->down_load=i;
+ 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);
+ CHECKED_LHASH_OF(SSL_SESSION, tp.cache)->down_load=i;
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
}
}
}
+void SSL_CTX_sess_set_new_cb(SSL_CTX *ctx,
+ int (*cb)(struct ssl_st *ssl,SSL_SESSION *sess))
+ {
+ ctx->new_session_cb=cb;
+ }
+
+int (*SSL_CTX_sess_get_new_cb(SSL_CTX *ctx))(SSL *ssl, SSL_SESSION *sess)
+ {
+ return ctx->new_session_cb;
+ }
+
+void SSL_CTX_sess_set_remove_cb(SSL_CTX *ctx,
+ void (*cb)(SSL_CTX *ctx,SSL_SESSION *sess))
+ {
+ ctx->remove_session_cb=cb;
+ }
+
+void (*SSL_CTX_sess_get_remove_cb(SSL_CTX *ctx))(SSL_CTX * ctx,SSL_SESSION *sess)
+ {
+ return ctx->remove_session_cb;
+ }
+
+void SSL_CTX_sess_set_get_cb(SSL_CTX *ctx,
+ SSL_SESSION *(*cb)(struct ssl_st *ssl,
+ 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,int len,int *copy)
+ {
+ return ctx->get_session_cb;
+ }
+
+void SSL_CTX_set_info_callback(SSL_CTX *ctx,
+ void (*cb)(const SSL *ssl,int type,int val))
+ {
+ ctx->info_callback=cb;
+ }
+
+void (*SSL_CTX_get_info_callback(SSL_CTX *ctx))(const SSL *ssl,int type,int val)
+ {
+ return ctx->info_callback;
+ }
+
+void SSL_CTX_set_client_cert_cb(SSL_CTX *ctx,
+ int (*cb)(SSL *ssl, X509 **x509, EVP_PKEY **pkey))
+ {
+ ctx->client_cert_cb=cb;
+ }
+
+int (*SSL_CTX_get_client_cert_cb(SSL_CTX *ctx))(SSL * ssl, X509 ** x509 , EVP_PKEY **pkey)
+ {
+ return ctx->client_cert_cb;
+ }
+
+#ifndef OPENSSL_NO_ENGINE
+int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e)
+ {
+ if (!ENGINE_init(e))
+ {
+ SSLerr(SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE, ERR_R_ENGINE_LIB);
+ return 0;
+ }
+ if(!ENGINE_get_ssl_client_cert_function(e))
+ {
+ SSLerr(SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE, SSL_R_NO_CLIENT_CERT_METHOD);
+ ENGINE_finish(e);
+ return 0;
+ }
+ ctx->client_cert_engine = e;
+ return 1;
+ }
+#endif
+
+void SSL_CTX_set_cookie_generate_cb(SSL_CTX *ctx,
+ int (*cb)(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len))
+ {
+ ctx->app_gen_cookie_cb=cb;
+ }
+
+void SSL_CTX_set_cookie_verify_cb(SSL_CTX *ctx,
+ int (*cb)(SSL *ssl, unsigned char *cookie, unsigned int cookie_len))
+ {
+ ctx->app_verify_cookie_cb=cb;
+ }
+
+IMPLEMENT_PEM_rw(SSL_SESSION, SSL_SESSION, PEM_STRING_SSL_SESSION, SSL_SESSION)