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authorMichael Krelin <hacker@klever.net>2007-11-28 16:17:00 (UTC)
committer Michael Krelin <hacker@klever.net>2007-11-28 16:17:00 (UTC)
commit17aeb70fafc306ba5e06d2321196bc913f3c0fe1 (patch) (side-by-side diff)
tree606aa63bdb310b25bec0846e30cdeec4bb26b18a
parentb71de8d6a2b2d8b57e229ac7887c5b74590f58b8 (diff)
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removed meaningless condition
Signed-off-by: Michael Krelin <hacker@klever.net>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--lib/consumer.cc1
1 files changed, 0 insertions, 1 deletions
diff --git a/lib/consumer.cc b/lib/consumer.cc
index 62bec71..66db7dd 100644
--- a/lib/consumer.cc
+++ b/lib/consumer.cc
@@ -251,164 +251,163 @@ namespace opkele {
request += i->first;
request += '=';
request += util::url_encode(i->second);
}
}
curl_pick_t curl = curl_pick_t::easy_init();
if(!curl)
throw exception_curl(OPKELE_CP_ "failed to initialize curl");
CURLcode r;
(r=curl.misc_sets())
|| (r=curl.easy_setopt(CURLOPT_URL,server.c_str()))
|| (r=curl.easy_setopt(CURLOPT_POST,1))
|| (r=curl.easy_setopt(CURLOPT_POSTFIELDS,request.data()))
|| (r=curl.easy_setopt(CURLOPT_POSTFIELDSIZE,request.length()))
|| (r=curl.set_write())
;
if(r)
throw exception_curl(OPKELE_CP_ "failed to set curly options",r);
if( (r=curl.easy_perform()) )
throw exception_curl(OPKELE_CP_ "failed to perform curly request",r);
params_t pp; pp.parse_keyvalues(curl.response);
if(pp.has_param("invalidate_handle"))
invalidate_assoc(server,pp.get_param("invalidate_handle"));
if(pp.has_param("is_valid")) {
if(pp.get_param("is_valid")=="true")
return;
}else if(pp.has_param("lifetime")) {
if(util::string_to_long(pp.get_param("lifetime")))
return;
}
throw failed_check_authentication(OPKELE_CP_ "failed to verify response");
}
void consumer_t::retrieve_links(const string& url,string& server,string& delegate) {
server.erase();
delegate.erase();
curl_pick_t curl = curl_pick_t::easy_init();
if(!curl)
throw exception_curl(OPKELE_CP_ "failed to initialize curl");
string& html = curl.response;
CURLcode r;
(r=curl.misc_sets())
|| (r=curl.easy_setopt(CURLOPT_URL,url.c_str()))
|| (r=curl.set_write());
;
if(r)
throw exception_curl(OPKELE_CP_ "failed to set curly options",r);
r = curl.easy_perform();
if(r && r!=CURLE_WRITE_ERROR)
throw exception_curl(OPKELE_CP_ "failed to perform curly request",r);
static const char *re_bre = "<\\s*body\\b", *re_hdre = "<\\s*head[^>]*>",
*re_lre = "<\\s*link\\b([^>]+)>",
*re_rre = "\\brel\\s*=\\s*['\"]([^'\"]+)['\"]",
*re_hre = "\\bhref\\s*=\\s*['\"]\\s*([^'\"\\s]+)\\s*['\"]";
pcre_matches_t m1(3), m2(3);
pcre_t bre(re_bre,PCRE_CASELESS);
if(bre.exec(html,m1)>0)
html.erase(m1.begin(0));
pcre_t hdre(re_hdre,PCRE_CASELESS);
if(hdre.exec(html,m1)<=0)
throw bad_input(OPKELE_CP_ "failed to find <head>");
html.erase(0,m1.end(0)+1);
pcre_t lre(re_lre,PCRE_CASELESS), rre(re_rre,PCRE_CASELESS), hre(re_hre,PCRE_CASELESS);
bool gotit = false;
while( (!gotit) && lre.exec(html,m1)>=2 ) {
static const char *whitespace = " \t";
string attrs(html,m1.begin(1),m1.length(1));
html.erase(0,m1.end(0)+1);
if(!( rre.exec(attrs,m1)>=2 && hre.exec(attrs,m2)>=2 ))
continue;
string rels(attrs,m1.begin(1),m1.length(1));
for(string::size_type ns = rels.find_first_not_of(whitespace);
ns!=string::npos;
ns=rels.find_first_not_of(whitespace,ns)) {
string::size_type s = rels.find_first_of(whitespace,ns);
string rel;
if(s==string::npos) {
rel.assign(rels,ns,string::npos);
ns=string::npos;
}else{
rel.assign(rels,ns,s-ns);
ns=s;
}
if(rel=="openid.server") {
server.assign(attrs,m2.begin(1),m2.length(1));
if(!delegate.empty()) {
gotit = true;
break;
}
}else if(rel=="openid.delegate") {
delegate.assign(attrs,m2.begin(1),m2.length(1));
if(!server.empty()) {
gotit = true;
break;
}
}
- if(ns==string::npos) break;
}
}
if(server.empty())
throw failed_assertion(OPKELE_CP_ "The location has no openid.server declaration");
}
assoc_t consumer_t::find_assoc(const string& /* server */) {
throw failed_lookup(OPKELE_CP_ "no find_assoc() provided");
}
string consumer_t::normalize(const string& url) {
string rv = url;
// strip leading and trailing spaces
string::size_type i = rv.find_first_not_of(" \t\r\n");
if(i==string::npos)
throw bad_input(OPKELE_CP_ "empty URL");
if(i)
rv.erase(0,i);
i = rv.find_last_not_of(" \t\r\n");
assert(i!=string::npos);
if(i<(rv.length()-1))
rv.erase(i+1);
// add missing http://
i = rv.find("://");
if(i==string::npos) { // primitive. but do we need more?
rv.insert(0,"http://");
i = sizeof("http://")-1;
}else{
i += sizeof("://")-1;
}
string::size_type qm = rv.find('?',i);
string::size_type sl = rv.find('/',i);
if(qm!=string::npos) {
if(sl==string::npos || sl>qm)
rv.insert(qm,1,'/');
}else{
if(sl==string::npos)
rv += '/';
}
return rv;
}
string consumer_t::canonicalize(const string& url) {
string rv = normalize(url);
curl_t curl = curl_t::easy_init();
if(!curl)
throw exception_curl(OPKELE_CP_ "failed to initialize curl()");
string html;
CURLcode r;
(r=curl.misc_sets())
|| (r=curl.easy_setopt(CURLOPT_URL,rv.c_str()))
|| (r=curl.easy_setopt(CURLOPT_NOBODY,1))
;
if(r)
throw exception_curl(OPKELE_CP_ "failed to set curly options",r);
r = curl.easy_perform();
if(r)
throw exception_curl(OPKELE_CP_ "failed to perform curly request",r);
const char *eu = 0;
r = curl.easy_getinfo(CURLINFO_EFFECTIVE_URL,&eu);
if(r)
throw exception_curl(OPKELE_CP_ "failed to get CURLINFO_EFFECTIVE_URL",r);
rv = eu;
return normalize(rv);
}
}