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-rw-r--r--lib/discovery.cc18
1 files changed, 12 insertions, 6 deletions
diff --git a/lib/discovery.cc b/lib/discovery.cc
index 81727c0..8729cfb 100644
--- a/lib/discovery.cc
+++ b/lib/discovery.cc
@@ -2,12 +2,13 @@
#include <opkele/curl.h>
#include <opkele/expat.h>
#include <opkele/uris.h>
#include <opkele/discovery.h>
#include <opkele/exception.h>
#include <opkele/util.h>
+#include <opkele/debug.h>
#include "config.h"
#define XRDS_HEADER "X-XRDS-Location"
#define CT_HEADER "Content-Type"
@@ -172,13 +173,17 @@ namespace opkele {
}
size_t write(void *p,size_t s,size_t nm) {
if(skipping<0) return 0;
/* TODO: limit total size */
size_t bytes = s*nm;
- parse((const char *)p,bytes,false);
+ bool rp = parse((const char *)p,bytes,false);
+ if(!rp) {
+ skipping = -1;
+ bytes = 0;
+ }
return bytes;
}
size_t header(void *p,size_t s,size_t nm) {
size_t bytes = s*nm;
const char *h = (const char*)p;
const char *colon = (const char*)memchr(p,':',bytes);
@@ -222,13 +227,13 @@ namespace opkele {
assert(xrd);
xrd->clear();
pt_stack.push_back(n);
}else if(xmode&xmode_html) {
html_start_element(n,a);
}else{
- skipping = -1;
+ skipping = -1; stop_parser();
}
}else{
int pt_s = pt_stack.size();
if(pt_s==1) {
if(is_qelement(n,NSURI_XRD "\tCanonicalID")) {
assert(xrd);
@@ -307,20 +312,21 @@ namespace opkele {
xrd_service = 0;
}else if(is_qelement(n,NSURI_XRD "\tStatus")) {
assert(xrd);
if(is_qelement(pt_stack.back().c_str(),n)) {
assert(cdata==&status_string);
pt_stack.pop_back();
- if(status_code!=100)
- skipping = -1;
+ if(status_code!=100) {
+ skipping = -1; stop_parser();
+ }
}
}else if(is_qelement(n,NSURI_XRD "\tExpires")) {
assert(xrd);
xrd->expires = util::w3c_to_time(cdata_buf);
}else if((xmode&xmode_html) && is_element(n,"head")) {
- skipping = -1;
+ skipping = -1; stop_parser();
}
cdata = 0;
}
void character_data(const XML_Char *s,int l) {
if(skipping) return;
if(cdata) cdata->append(s,l);
@@ -371,13 +377,13 @@ namespace opkele {
else if(rel=="openid2.provider")
html_openid2.uris.add(-1,href);
else if(rel=="openid2.local_id")
html_openid2.local_ids.add(-1,href);
}
}else if(is_element(n,"body")) {
- skipping = -1;
+ skipping = -1; stop_parser();
}
}
};
void idiscover(idiscovery_t& result,const string& identity) {