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Update msr->r to the current r whenever we receive control from Apache.

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This commit is contained in:
ivanr
2007-07-02 14:06:04 +00:00
parent c4d8196739
commit 7a47973e15
2 changed files with 12 additions and 4 deletions
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4
apache2/apache2_io.c
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@@ -38,6 +38,8 @@ apr_status_t input_filter(ap_filter_t *f, apr_bucket_brigade *bb_out,
return APR_EGENERAL;
}
msr->r = f->r;
if ((msr->if_status == IF_STATUS_COMPLETE)||(msr->if_status == IF_STATUS_NONE)) {
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Input filter: Input forwarding already complete, skipping (f %x, r %x).", f, f->r);
@@ -392,6 +394,8 @@ apr_status_t output_filter(ap_filter_t *f, apr_bucket_brigade *bb_in) {
return send_error_bucket(f, HTTP_INTERNAL_SERVER_ERROR);
}
msr->r = r;
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Output filter: Receiving output (f %x, r %x).", f, f->r);
}

12
apache2/mod_security2.c
View File

@@ -227,13 +227,14 @@ int perform_interception(modsec_rec *msr) {
* Retrieves a previously stored transaction context by
* looking at the main request, and the previous requests.
*/
static modsec_rec *retrieve_tx_context(const request_rec *r) {
static modsec_rec *retrieve_tx_context(request_rec *r) {
modsec_rec *msr = NULL;
request_rec *rx = NULL;
/* Look in the current request first. */
msr = (modsec_rec *)apr_table_get(r->notes, NOTE_MSR);
if (msr != NULL) {
msr->r = r;
return msr;
}
@@ -241,6 +242,7 @@ static modsec_rec *retrieve_tx_context(const request_rec *r) {
if (r->main != NULL) {
msr = (modsec_rec *)apr_table_get(r->main->notes, NOTE_MSR);
if (msr != NULL) {
msr->r = r;
return msr;
}
}
@@ -250,6 +252,7 @@ static modsec_rec *retrieve_tx_context(const request_rec *r) {
while(rx != NULL) {
msr = (modsec_rec *)apr_table_get(rx->notes, NOTE_MSR);
if (msr != NULL) {
msr->r = r;
return msr;
}
rx = rx->prev;
@@ -577,8 +580,6 @@ static int hook_request_late(request_rec *r) {
*/
return DECLINED;
}
msr->r = r;
msr->remote_user = r->user;
/* Has this phase been completed already? */
if (msr->phase_request_body_complete) {
@@ -593,6 +594,8 @@ static int hook_request_late(request_rec *r) {
}
msr->phase_request_body_complete = 1;
msr->remote_user = r->user;
/* Get the second configuration context. */
msr->dcfg2 = (directory_config *)ap_get_module_config(r->per_dir_config,
&security2_module);
@@ -683,7 +686,7 @@ static void hook_error_log(const char *file, int line, int level, apr_status_t s
error_message *em = NULL;
if (r == NULL) return;
msr = retrieve_tx_context(r);
msr = retrieve_tx_context((request_rec *)r);
if (msr == NULL) return;
/* Store the error message for later */
@@ -865,6 +868,7 @@ static void hook_insert_filter(request_rec *r) {
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Hook insert_filter: Processing disabled, skipping.");
}
return;
}