corrected typo

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/basic_rp.cc b/lib/basic_rp.cc
index 9c7113b..bc1fb7f 100644
--- a/lib/basic_rp.cc
+++ b/lib/basic_rp.cc
@@ -196,132 +196,132 @@ namespace opkele {
 	string::size_type l = u.size();
 	while(q<l) {
 	    string::size_type eq = u.find('=',q);
 	    string::size_type am = u.find('&',q);
 	    if(am==string::npos) {
 		if(eq==string::npos) {
 		    p[""] = u.substr(q);
 		}else{
 		    p[u.substr(q,eq-q)] = u.substr(eq+1);
 		}
 		break;
 	    }else{
 		if(eq==string::npos || eq>am) {
 		    p[""] = u.substr(q,eq-q);
 		}else{
 		    p[u.substr(q,eq-q)] = u.substr(eq+1,am-eq-1);
 		}
 		q = ++am;
 	    }
 	}
     }
 
     void basic_RP::id_res(const basic_openid_message& om,extension_t *ext) {
 	reset_vars();
 	bool o2 = om.has_field("ns")
 	    && om.get_field("ns")==OIURI_OPENID20
 	    && om.has_field("op_endpoint") && !om.get_field("op_endpoint").empty();
 	if( (!o2) && om.has_field("user_setup_url"))
 	    throw id_res_setup(OPKELE_CP_ "assertion failed, setup url provided",
 		    om.get_field("user_setup_url"));
 	string m = om.get_field("mode");
 	if(o2 && m=="setup_needed")
 	    throw id_res_setup(OPKELE_CP_ "setup needed, no setup url provided");
 	if(m=="cancel")
 	    throw id_res_cancel(OPKELE_CP_ "authentication cancelled");
 	bool go_dumb=false;
 	try {
 	    string OP = o2
 		?om.get_field("op_endpoint")
 		:get_endpoint().uri;
 	    assoc_t assoc = retrieve_assoc(
 		    OP,om.get_field("assoc_handle"));
 	    if(om.get_field("sig")!=util::base64_signature(assoc,om))
 		throw id_res_mismatch(OPKELE_CP_ "signature mismatch");
 	}catch(dumb_RP& drp) {
 	    go_dumb=true;
 	}catch(failed_lookup& e) {
 	    go_dumb=true;
 	} OPKELE_RETHROW
 	if(go_dumb) {
 	    try {
 		string OP = o2
 		    ?om.get_field("op_endpoint")
 		    :get_endpoint().uri;
 		check_authentication(OP,om);
 	    }catch(failed_check_authentication& fca) {
 		throw id_res_failed(OPKELE_CP_ "failed to check_authentication()");
 	    } OPKELE_RETHROW
 	}
 	signed_part_message_proxy signeds(om);
 	if(o2) {
 	    check_nonce(om.get_field("op_endpoint"),
 		    om.get_field("response_nonce"));
 	    static const char *mustsign[] = {
 		"op_endpoint", "return_to", "response_nonce", "assoc_handle",
 		"claimed_id", "identity" };
 	    for(size_t ms=0;ms<(sizeof(mustsign)/sizeof(*mustsign));++ms) {
 		if(om.has_field(mustsign[ms]) && !signeds.has_field(mustsign[ms]))
 		    throw bad_input(OPKELE_CP_ string("Field '")+mustsign[ms]+"' is not signed against the specs");
 	    }
 	    if( (
 		    (om.has_field("claimed_id")?1:0)
 		    ^
 		    (om.has_field("identity")?1:0)
 		)&1 )
 		throw bad_input(OPKELE_CP_ "claimed_id and identity must be either both present or both absent");
 
 	    string turl = util::rfc_3986_normalize_uri(get_this_url());
 	    util::strip_uri_fragment_part(turl);
 	    string rurl = util::rfc_3986_normalize_uri(om.get_field("return_to"));
 	    util::strip_uri_fragment_part(rurl);
 	    string::size_type
 		tq = turl.find('?'), rq = rurl.find('?');
 	    if(
 		    ((tq==string::npos)?turl:turl.substr(0,tq))
 		    !=
 		    ((rq==string::npos)?rurl:rurl.substr(0,rq))
 	      )
 		throw id_res_bad_return_to(OPKELE_CP_ "return_to url doesn't match request url");
 	    map<string,string> tp; parse_query(turl,tq,tp);
 	    map<string,string> rp; parse_query(rurl,rq,rp);
 	    for(map<string,string>::const_iterator rpi=rp.begin();rpi!=rp.end();++rpi) {
 		map<string,string>::const_iterator tpi = tp.find(rpi->first);
 		if(tpi==tp.end())
 		    throw id_res_bad_return_to(OPKELE_CP_ string("Parameter '")+rpi->first+"' from return_to is missing from the request");
 		if(tpi->second!=rpi->second)
-		    throw id_res_bad_return_to(OPKELE_CP_ string("Parameter '")+rpi->first+"' from return_to doesn't matche the request");
+		    throw id_res_bad_return_to(OPKELE_CP_ string("Parameter '")+rpi->first+"' from return_to doesn't match the request");
 	    }
 
 	    if(om.has_field("claimed_id")) {
 		claimed_id = om.get_field("claimed_id");
 		identity = om.get_field("identity");
 		verify_OP(
 			om.get_field("op_endpoint"),
 			claimed_id, identity );
 	    }
 
 	}else{
 	    claimed_id = get_endpoint().claimed_id;
 	    /* TODO: check if this is the identity we asked for */
 	    identity = om.get_field("identity");
 	}
 	if(ext) ext->rp_id_res_hook(om,signeds);
     }
 
     void basic_RP::check_authentication(const string& OP,
 	    const basic_openid_message& om){
 	openid_message_t res;
 	static const string checkauthmode = "check_authentication";
 	direct_request(res,util::change_mode_message_proxy(om,checkauthmode),OP);
 	if(res.has_field("is_valid")) {
 	    if(res.get_field("is_valid")=="true") {
 		if(res.has_field("invalidate_handle"))
 		    invalidate_assoc(OP,res.get_field("invalidate_handle"));
 		return;
 	    }
 	}
 	throw failed_check_authentication(
 		OPKELE_CP_ "failed to verify response");
     }
 
 }