*/
#include <stdio.h>
-#include "lhash.h"
-#include "rand.h"
+#include <openssl/lhash.h>
+#include <openssl/rand.h>
#include "ssl_locl.h"
-#ifndef NOPROTO
static void SSL_SESSION_list_remove(SSL_CTX *ctx, SSL_SESSION *s);
static void SSL_SESSION_list_add(SSL_CTX *ctx,SSL_SESSION *s);
-#else
-static void SSL_SESSION_list_remove();
-static void SSL_SESSION_list_add();
-#endif
-
+static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck);
static int ssl_session_num=0;
static STACK *ssl_session_meth=NULL;
-SSL_SESSION *SSL_get_session(ssl)
-SSL *ssl;
+SSL_SESSION *SSL_get_session(SSL *ssl)
{
return(ssl->session);
}
-int SSL_SESSION_get_ex_new_index(argl,argp,new_func,dup_func,free_func)
-long argl;
-char *argp;
-int (*new_func)();
-int (*dup_func)();
-void (*free_func)();
+int SSL_SESSION_get_ex_new_index(long argl, char *argp, int (*new_func)(),
+ int (*dup_func)(), void (*free_func)())
{
ssl_session_num++;
return(CRYPTO_get_ex_new_index(ssl_session_num-1,
argl,argp,new_func,dup_func,free_func));
}
-int SSL_SESSION_set_ex_data(s,idx,arg)
-SSL_SESSION *s;
-int idx;
-void *arg;
+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(s,idx)
-SSL_SESSION *s;
-int idx;
+void *SSL_SESSION_get_ex_data(SSL_SESSION *s, int idx)
{
return(CRYPTO_get_ex_data(&s->ex_data,idx));
}
-SSL_SESSION *SSL_SESSION_new()
+SSL_SESSION *SSL_SESSION_new(void)
{
SSL_SESSION *ss;
return(ss);
}
-int ssl_get_new_session(s, session)
-SSL *s;
-int session;
+int ssl_get_new_session(SSL *s, int session)
{
+ /* This gets used by clients and servers. */
+
SSL_SESSION *ss=NULL;
if ((ss=SSL_SESSION_new()) == NULL) return(0);
return(1);
}
-int ssl_get_prev_session(s,session_id,len)
-SSL *s;
-unsigned char *session_id;
-int len;
+int ssl_get_prev_session(SSL *s, unsigned char *session_id, int len)
{
+ /* This is used only by servers. */
+
SSL_SESSION *ret=NULL,data;
int copy=1;
&& (!s->sid_ctx_length || ret->sid_ctx_length != s->sid_ctx_length
|| memcmp(ret->sid_ctx,s->sid_ctx,ret->sid_ctx_length)))
{
- SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT);
+ if (s->sid_ctx_length)
+ SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT);
+ else
+ /* application should have used SSL[_CTX]_set_session_id_context */
+ SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_SESSION_ID_CONTEXT_UNINITIALIZED);
return 0;
}
return(1);
}
-int SSL_CTX_add_session(ctx,c)
-SSL_CTX *ctx;
-SSL_SESSION *c;
+int SSL_CTX_add_session(SSL_CTX *ctx, SSL_SESSION *c)
{
int ret=0;
SSL_SESSION *s;
while (SSL_CTX_sess_number(ctx) >
SSL_CTX_sess_get_cache_size(ctx))
{
- if (!SSL_CTX_remove_session(ctx,
- ctx->session_cache_tail))
+ if (!remove_session_lock(ctx,
+ ctx->session_cache_tail, 0))
break;
else
ctx->stats.sess_cache_full++;
return(ret);
}
-int SSL_CTX_remove_session(ctx,c)
-SSL_CTX *ctx;
-SSL_SESSION *c;
+int SSL_CTX_remove_session(SSL_CTX *ctx, SSL_SESSION *c)
+{
+ return remove_session_lock(ctx, c, 1);
+}
+
+static int remove_session_lock(SSL_CTX *ctx, SSL_SESSION *c, int lck)
{
SSL_SESSION *r;
int ret=0;
if ((c != NULL) && (c->session_id_length != 0))
{
- CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
+ if(lck) CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
r=(SSL_SESSION *)lh_delete(ctx->sessions,(char *)c);
if (r != NULL)
{
SSL_SESSION_list_remove(ctx,c);
}
- CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
+ if(lck) CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
if (ret)
{
return(ret);
}
-void SSL_SESSION_free(ss)
-SSL_SESSION *ss;
+void SSL_SESSION_free(SSL_SESSION *ss)
{
int i;
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);
- if (ss->cert != NULL) ssl_cert_free(ss->cert);
+ 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));
Free(ss);
}
-int SSL_set_session(s, session)
-SSL *s;
-SSL_SESSION *session;
+int SSL_set_session(SSL *s, SSL_SESSION *session)
{
int ret=0;
SSL_METHOD *meth;
return(ret);
}
-long SSL_SESSION_set_timeout(s,t)
-SSL_SESSION *s;
-long t;
+long SSL_SESSION_set_timeout(SSL_SESSION *s, long t)
{
if (s == NULL) return(0);
s->timeout=t;
return(1);
}
-long SSL_SESSION_get_timeout(s)
-SSL_SESSION *s;
+long SSL_SESSION_get_timeout(SSL_SESSION *s)
{
if (s == NULL) return(0);
return(s->timeout);
}
-long SSL_SESSION_get_time(s)
-SSL_SESSION *s;
+long SSL_SESSION_get_time(SSL_SESSION *s)
{
if (s == NULL) return(0);
return(s->time);
}
-long SSL_SESSION_set_time(s,t)
-SSL_SESSION *s;
-long t;
+long SSL_SESSION_set_time(SSL_SESSION *s, long t)
{
if (s == NULL) return(0);
s->time=t;
return(t);
}
-long SSL_CTX_set_timeout(s,t)
-SSL_CTX *s;
-long t;
+long SSL_CTX_set_timeout(SSL_CTX *s, long t)
{
long l;
if (s == NULL) return(0);
return(l);
}
-long SSL_CTX_get_timeout(s)
-SSL_CTX *s;
+long SSL_CTX_get_timeout(SSL_CTX *s)
{
if (s == NULL) return(0);
return(s->session_timeout);
LHASH *cache;
} TIMEOUT_PARAM;
-static void timeout(s,p)
-SSL_SESSION *s;
-TIMEOUT_PARAM *p;
+static void timeout(SSL_SESSION *s, TIMEOUT_PARAM *p)
{
if ((p->time == 0) || (p->time > (s->time+s->timeout))) /* timeout */
{
}
}
-void SSL_CTX_flush_sessions(s,t)
-SSL_CTX *s;
-long t;
+void SSL_CTX_flush_sessions(SSL_CTX *s, long t)
{
unsigned long i;
TIMEOUT_PARAM tp;
CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
}
-int ssl_clear_bad_session(s)
-SSL *s;
+int ssl_clear_bad_session(SSL *s)
{
if ( (s->session != NULL) &&
!(s->shutdown & SSL_SENT_SHUTDOWN) &&
}
/* locked by SSL_CTX in the calling function */
-static void SSL_SESSION_list_remove(ctx,s)
-SSL_CTX *ctx;
-SSL_SESSION *s;
+static void SSL_SESSION_list_remove(SSL_CTX *ctx, SSL_SESSION *s)
{
if ((s->next == NULL) || (s->prev == NULL)) return;
s->prev=s->next=NULL;
}
-static void SSL_SESSION_list_add(ctx,s)
-SSL_CTX *ctx;
-SSL_SESSION *s;
+static void SSL_SESSION_list_add(SSL_CTX *ctx, SSL_SESSION *s)
{
if ((s->next != NULL) && (s->prev != NULL))
SSL_SESSION_list_remove(ctx,s);