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For the DBM SSL Session Cache, propogate down pools to use for allocations. In most cases, we can use the conn_rec::pool, but for ssl_callback_DelSessionCacheEntry, we still use the long lived configuration pool, but this change at least makes it easier to fix in the future.

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@545610 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Paul Querna
2007-06-08 20:18:17 +00:00
parent 6995a0dd6a
commit ff8ea3c24c
4 changed files with 33 additions and 20 deletions
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5
modules/ssl/ssl_engine_kernel.c
View File

@@ -1638,7 +1638,7 @@ int ssl_callback_NewSessionCacheEntry(SSL *ssl, SSL_SESSION *session)
timeout += modssl_session_get_time(session);
rc = ssl_scache_store(s, id, idlen, timeout, session);
rc = ssl_scache_store(s, id, idlen, timeout, session, conn->pool);
ssl_session_log(s, "SET", id, idlen,
rc == TRUE ? "OK" : "BAD",
@@ -1716,7 +1716,8 @@ void ssl_callback_DelSessionCacheEntry(SSL_CTX *ctx,
id = SSL_SESSION_get_session_id(session);
idlen = SSL_SESSION_get_session_id_length(session);
ssl_scache_remove(s, id, idlen);
/* TODO: Do we need a temp pool here, or are we always shutting down? */
ssl_scache_remove(s, id, idlen, sc->mc->pPool);
ssl_session_log(s, "REM", id, idlen,
"OK", "dead", 0);

17
modules/ssl/ssl_private.h
View File

@@ -575,17 +575,22 @@ void ssl_callback_LogTracingState(MODSSL_INFO_CB_ARG_TYPE, int, int);
void ssl_scache_init(server_rec *, apr_pool_t *);
void ssl_scache_status_register(apr_pool_t *p);
void ssl_scache_kill(server_rec *);
BOOL ssl_scache_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
BOOL ssl_scache_store(server_rec *, UCHAR *, int,
time_t, SSL_SESSION *, apr_pool_t *);
SSL_SESSION *ssl_scache_retrieve(server_rec *, UCHAR *, int, apr_pool_t *);
void ssl_scache_remove(server_rec *, UCHAR *, int);
void ssl_scache_remove(server_rec *, UCHAR *, int,
apr_pool_t *);
char *ssl_scache_id2sz(UCHAR *, int);
void ssl_scache_dbm_init(server_rec *, apr_pool_t *);
void ssl_scache_dbm_kill(server_rec *);
BOOL ssl_scache_dbm_store(server_rec *, UCHAR *, int, time_t, SSL_SESSION *);
SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *, UCHAR *, int);
void ssl_scache_dbm_remove(server_rec *, UCHAR *, int);
void ssl_scache_dbm_status(request_rec *r, int flags, apr_pool_t *pool);
BOOL ssl_scache_dbm_store(server_rec *, UCHAR *, int,
time_t, SSL_SESSION *, apr_pool_t *);
SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *, UCHAR *, int,
apr_pool_t *);
void ssl_scache_dbm_remove(server_rec *, UCHAR *, int,
apr_pool_t *);
void ssl_scache_dbm_status(request_rec *r, int flags, apr_pool_t *);
void ssl_scache_shmcb_init(server_rec *, apr_pool_t *);
void ssl_scache_shmcb_kill(server_rec *);

13
modules/ssl/ssl_scache.c
View File

@@ -96,13 +96,15 @@ void ssl_scache_kill(server_rec *s)
return;
}
BOOL ssl_scache_store(server_rec *s, UCHAR *id, int idlen, time_t expiry, SSL_SESSION *sess)
BOOL ssl_scache_store(server_rec *s, UCHAR *id, int idlen,
time_t expiry, SSL_SESSION *sess,
apr_pool_t *p)
{
SSLModConfigRec *mc = myModConfig(s);
BOOL rv = FALSE;
if (mc->nSessionCacheMode == SSL_SCMODE_DBM)
rv = ssl_scache_dbm_store(s, id, idlen, expiry, sess);
rv = ssl_scache_dbm_store(s, id, idlen, expiry, sess, p);
else if (mc->nSessionCacheMode == SSL_SCMODE_SHMCB)
rv = ssl_scache_shmcb_store(s, id, idlen, expiry, sess);
#ifdef HAVE_DISTCACHE
@@ -123,7 +125,7 @@ SSL_SESSION *ssl_scache_retrieve(server_rec *s, UCHAR *id, int idlen,
SSL_SESSION *sess = NULL;
if (mc->nSessionCacheMode == SSL_SCMODE_DBM)
sess = ssl_scache_dbm_retrieve(s, id, idlen);
sess = ssl_scache_dbm_retrieve(s, id, idlen, p);
else if (mc->nSessionCacheMode == SSL_SCMODE_SHMCB)
sess = ssl_scache_shmcb_retrieve(s, id, idlen);
#ifdef HAVE_DISTCACHE
@@ -137,12 +139,13 @@ SSL_SESSION *ssl_scache_retrieve(server_rec *s, UCHAR *id, int idlen,
return sess;
}
void ssl_scache_remove(server_rec *s, UCHAR *id, int idlen)
void ssl_scache_remove(server_rec *s, UCHAR *id, int idlen,
apr_pool_t *p)
{
SSLModConfigRec *mc = myModConfig(s);
if (mc->nSessionCacheMode == SSL_SCMODE_DBM)
ssl_scache_dbm_remove(s, id, idlen);
ssl_scache_dbm_remove(s, id, idlen, p);
else if (mc->nSessionCacheMode == SSL_SCMODE_SHMCB)
ssl_scache_shmcb_remove(s, id, idlen);
#ifdef HAVE_DISTCACHE

18
modules/ssl/ssl_scache_dbm.c
View File

@@ -102,7 +102,9 @@ void ssl_scache_dbm_kill(server_rec *s)
return;
}
BOOL ssl_scache_dbm_store(server_rec *s, UCHAR *id, int idlen, time_t expiry, SSL_SESSION *sess)
BOOL ssl_scache_dbm_store(server_rec *s, UCHAR *id, int idlen,
time_t expiry, SSL_SESSION *sess,
apr_pool_t *p)
{
SSLModConfigRec *mc = myModConfig(s);
apr_dbm_t *dbm;
@@ -159,7 +161,7 @@ BOOL ssl_scache_dbm_store(server_rec *s, UCHAR *id, int idlen, time_t expiry, SS
/* and store it to the DBM file */
ssl_mutex_on(s);
if ((rv = apr_dbm_open(&dbm, mc->szSessionCacheDataFile,
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, mc->pPool)) != APR_SUCCESS) {
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, p)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
"Cannot open SSLSessionCache DBM file `%s' for writing "
"(store)",
@@ -189,7 +191,8 @@ BOOL ssl_scache_dbm_store(server_rec *s, UCHAR *id, int idlen, time_t expiry, SS
return TRUE;
}
SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *s, UCHAR *id, int idlen)
SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *s, UCHAR *id, int idlen,
apr_pool_t *p)
{
SSLModConfigRec *mc = myModConfig(s);
apr_dbm_t *dbm;
@@ -215,7 +218,7 @@ SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *s, UCHAR *id, int idlen)
*/
ssl_mutex_on(s);
if ((rc = apr_dbm_open(&dbm, mc->szSessionCacheDataFile,
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, mc->pPool)) != APR_SUCCESS) {
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, p)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_ERR, rc, s,
"Cannot open SSLSessionCache DBM file `%s' for reading "
"(fetch)",
@@ -254,7 +257,7 @@ SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *s, UCHAR *id, int idlen)
/* make sure the stuff is still not expired */
now = time(NULL);
if (expiry <= now) {
ssl_scache_dbm_remove(s, id, idlen);
ssl_scache_dbm_remove(s, id, idlen, p);
return NULL;
}
@@ -264,7 +267,8 @@ SSL_SESSION *ssl_scache_dbm_retrieve(server_rec *s, UCHAR *id, int idlen)
return sess;
}
void ssl_scache_dbm_remove(server_rec *s, UCHAR *id, int idlen)
void ssl_scache_dbm_remove(server_rec *s, UCHAR *id, int idlen,
apr_pool_t *p)
{
SSLModConfigRec *mc = myModConfig(s);
apr_dbm_t *dbm;
@@ -278,7 +282,7 @@ void ssl_scache_dbm_remove(server_rec *s, UCHAR *id, int idlen)
/* and delete it from the DBM file */
ssl_mutex_on(s);
if ((rv = apr_dbm_open(&dbm, mc->szSessionCacheDataFile,
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, mc->pPool)) != APR_SUCCESS) {
APR_DBM_RWCREATE, SSL_DBM_FILE_MODE, p)) != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
"Cannot open SSLSessionCache DBM file `%s' for writing "
"(delete)",