NOEXPORT void cache_remove(SSL_CTX *ctx, SSL_SESSION *sess) {
const unsigned char *session_id;
unsigned int session_id_length;
#if OPENSSL_VERSION_NUMBER>=0x0090800fL
session_id=SSL_SESSION_get_id(sess, &session_id_length);
#else
session_id=(const unsigned char *)sess->session_id;
session_id_length=sess->session_id_length;
#endif
cache_transfer(ctx, CACHE_CMD_REMOVE, 0,
session_id, session_id_length, NULL, 0, NULL, NULL);
}
NOEXPORT int sess_new_cb(SSL *ssl, SSL_SESSION *sess) {
unsigned char *val, *val_tmp;
int val_len;
val_len=i2d_SSL_SESSION(sess, NULL);
val_tmp=val=str_alloc(val_len);
i2d_SSL_SESSION(sess, &val_tmp);
cache_transfer(ssl->ctx, CACHE_CMD_NEW, SSL_SESSION_get_timeout(sess),
sess->session_id, sess->session_id_length, val, val_len, NULL, NULL);
str_free(val);
return 1; /* leave the session in local cache for reuse */
}
NOEXPORT SSL_SESSION *cache_get(SSL *ssl,
const unsigned char *key, int key_len) {
unsigned char *val, *val_tmp=NULL;
ssize_t val_len=0;
SSL_SESSION *sess;
cache_transfer(SSL_get_SSL_CTX(ssl), CACHE_CMD_GET, 0,
key, (size_t)key_len, NULL, 0, &val, (size_t *)&val_len);
if(!val)
return NULL;
val_tmp=val;
sess=d2i_SSL_SESSION(NULL,
#if OPENSSL_VERSION_NUMBER>=0x0090800fL
(const unsigned char **)
#endif /* OpenSSL version >= 0.8.0 */
&val_tmp, (long)val_len);
str_free(val);
return sess;
}
NOEXPORT SSL_SESSION *sess_get_cb(SSL *ssl,
unsigned char *key, int key_len, int *do_copy) {
unsigned char *val, *val_tmp=NULL;
unsigned int val_len=0;
SSL_SESSION *sess;
*do_copy = 0; /* allow the session to be freed autmatically */
cache_transfer(ssl->ctx, CACHE_CMD_GET, 0,
key, key_len, NULL, 0, &val, &val_len);
if(!val)
return NULL;
val_tmp=val;
sess=d2i_SSL_SESSION(NULL,
#if OPENSSL_VERSION_NUMBER>=0x0090800fL
(const unsigned char **)
#endif /* OpenSSL version >= 0.8.0 */
&val_tmp, val_len);
str_free(val);
return sess;
}
NOEXPORT void cache_new(SSL *ssl, SSL_SESSION *sess) {
unsigned char *val, *val_tmp;
ssize_t val_len;
const unsigned char *session_id;
unsigned int session_id_length;
val_len=i2d_SSL_SESSION(sess, NULL);
val_tmp=val=str_alloc((size_t)val_len);
i2d_SSL_SESSION(sess, &val_tmp);
#if OPENSSL_VERSION_NUMBER>=0x0090800fL
session_id=SSL_SESSION_get_id(sess, &session_id_length);
#else
session_id=(const unsigned char *)sess->session_id;
session_id_length=sess->session_id_length;
#endif
cache_transfer(SSL_get_SSL_CTX(ssl), CACHE_CMD_NEW,
SSL_SESSION_get_timeout(sess),
session_id, session_id_length, val, (size_t)val_len, NULL, NULL);
str_free(val);
}
NOEXPORT void sess_remove_cb(SSL_CTX *ctx, SSL_SESSION *sess) {
cache_transfer(ctx, CACHE_CMD_REMOVE, 0,
sess->session_id, sess->session_id_length, NULL, 0, NULL, NULL);
}