*/
#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 ssl_session_num=0;
+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;
-char *arg;
+int SSL_SESSION_set_ex_data(SSL_SESSION *s, int idx, void *arg)
{
return(CRYPTO_set_ex_data(&s->ex_data,idx,arg));
}
-char *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;
ss->time=time(NULL);
ss->prev=NULL;
ss->next=NULL;
+ ss->compress_meth=0;
CRYPTO_new_ex_data(ssl_session_meth,(char *)ss,&ss->ex_data);
return(ss);
}
-int ssl_get_new_session(s, session)
-SSL *s;
-int session;
+int ssl_get_new_session(SSL *s, int session)
{
SSL_SESSION *ss=NULL;
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->ctx->session_timeout == 0)
ss->timeout=SSL_get_default_timeout(s);
+ else
+ ss->timeout=s->ctx->session_timeout;
if (s->session != NULL)
{
if (session)
{
- if (s->version == SSL2_CLIENT_VERSION)
+ if (s->version == SSL2_VERSION)
{
ss->ssl_version=SSL2_VERSION;
ss->session_id_length=SSL2_SSL_SESSION_ID_LENGTH;
ss->session_id_length=0;
}
+ memcpy(ss->sid_ctx,s->sid_ctx,s->sid_ctx_length);
+ ss->sid_ctx_length=s->sid_ctx_length;
s->session=ss;
ss->ssl_version=s->version;
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)
{
SSL_SESSION *ret=NULL,data;
+ int copy=1;
/* conn_init();*/
data.ssl_version=s->version;
data.session_id_length=len;
if (len > SSL_MAX_SSL_SESSION_ID_LENGTH)
return(0);
- memcpy(data.session_id,session_id,len);;
+ memcpy(data.session_id,session_id,len);
if (!(s->ctx->session_cache_mode & SSL_SESS_CACHE_NO_INTERNAL_LOOKUP))
{
if (ret == NULL)
{
- int copy=1;
-
- s->ctx->sess_miss++;
+ 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 (s->ctx->get_session_cb != NULL
+ && (ret=s->ctx->get_session_cb(s,session_id,len,©))
+ != NULL)
{
- s->ctx->sess_cb_hit++;
+ s->ctx->stats.sess_cb_hit++;
/* The following should not return 1, otherwise,
* things are very strange */
SSL_CTX_add_session(s->ctx,ret);
- /* auto free it */
- if (!copy)
- SSL_SESSION_free(ret);
}
if (ret == NULL) return(0);
}
+ 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)))
+ {
+ SSLerr(SSL_F_SSL_GET_PREV_SESSION,SSL_R_ATTEMPT_TO_REUSE_SESSION_IN_DIFFERENT_CONTEXT);
+ return 0;
+ }
+
+ /* auto free it */
+ if (!copy)
+ SSL_SESSION_free(ret);
+
if (ret->cipher == NULL)
{
- char buf[5],*p;
+ unsigned char buf[5],*p;
unsigned long l;
p=buf;
if ((long)(ret->time+ret->timeout) < (long)time(NULL)) /* timeout */
{
- s->ctx->sess_timeout++;
+ s->ctx->stats.sess_timeout++;
/* remove it from the cache */
SSL_CTX_remove_session(s->ctx,ret);
SSL_SESSION_free(ret); /* again to actually Free it */
return(0);
}
- s->ctx->sess_hit++;
+ s->ctx->stats.sess_hit++;
/* ret->time=time(NULL); */ /* rezero timeout? */
/* again, just leave the session
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->sess_cache_full++;
+ 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;
+ if(ss == NULL)
+ return;
+
i=CRYPTO_add(&ss->references,-1,CRYPTO_LOCK_SSL_SESSION);
#ifdef REF_PRINT
REF_PRINT("SSL_SESSION",ss);
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_cert_free(ss->sess_cert);
if (ss->peer != NULL) X509_free(ss->peer);
- if (ss->ciphers != NULL) sk_free(ss->ciphers);
+ 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;
{
if (!SSL_set_ssl_method(s,meth))
return(0);
- session->timeout=SSL_get_default_timeout(s);
+ if (s->ctx->session_timeout == 0)
+ session->timeout=SSL_get_default_timeout(s);
+ else
+ session->timeout=s->ctx->session_timeout;
}
/* CRYPTO_w_lock(CRYPTO_LOCK_SSL);*/
SSL_SESSION_free(s->session);
s->session=NULL;
}
+
+ meth=s->ctx->method;
+ if (meth != s->method)
+ {
+ if (!SSL_set_ssl_method(s,meth))
+ return(0);
+ }
+ ret=1;
}
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(SSL_CTX *s, long t)
+ {
+ long l;
+ if (s == NULL) return(0);
+ l=s->session_timeout;
+ s->session_timeout=t;
+ return(l);
+ }
+
+long SSL_CTX_get_timeout(SSL_CTX *s)
+ {
+ if (s == NULL) return(0);
+ return(s->session_timeout);
+ }
+
typedef struct timeout_param_st
{
SSL_CTX *ctx;
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;
tp.ctx=s;
- tp.cache=SSL_CTX_sessions(s);
+ tp.cache=s->sessions;
if (tp.cache == NULL) return;
tp.time=t;
CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
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);
projects / openssl.git / blobdiff