| -rw-r--r-- | lib/consumer.cc | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/lib/consumer.cc b/lib/consumer.cc index 282f0cc..dd8e150 100644 --- a/lib/consumer.cc +++ b/lib/consumer.cc @@ -301,25 +301,25 @@ namespace opkele { if(!server.empty()) 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::canonicalize(const string& url) { + 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:// @@ -333,13 +333,37 @@ namespace opkele { 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_easy_init(); + if(!curl) + throw exception_curl(OPKELE_CP_ "failed to curl_easy_init()"); + string html; + CURLcode r; + (r=curl_misc_sets(curl)) + || (r=curl_easy_setopt(curl,CURLOPT_URL,rv.c_str())) + || (r=curl_easy_setopt(curl,CURLOPT_NOBODY,1)) + ; + if(r) + throw exception_curl(OPKELE_CP_ "failed to curl_easy_setopt()",r); + r = curl_easy_perform(curl); + if(r) + throw exception_curl(OPKELE_CP_ "failed to curl_easy_perform()",r); + const char *eu = 0; + r = curl_easy_getinfo(curl,CURLINFO_EFFECTIVE_URL,&eu); + if(r) + throw exception_curl(OPKELE_CP_ "failed to curl_easy_getinfo(..CURLINFO_EFFECTIVE_URL..)",r); + rv = eu; + return normalize(rv); + } + } |