| -rw-r--r-- | lib/discovery.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/discovery.cc b/lib/discovery.cc index b7f2db6..5913ad4 100644 --- a/lib/discovery.cc +++ b/lib/discovery.cc @@ -1,37 +1,36 @@ #include <list> #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/tidy.h> +#include <opkele/data.h> #include <opkele/debug.h> #include "config.h" #define XRDS_HEADER "X-XRDS-Location" #define CT_HEADER "Content-Type" namespace opkele { using std::list; using xrd::XRD_t; using xrd::service_t; /* TODO: the whole discovery thing needs cleanup and optimization due to * many changes of concept. */ - static const char *whitespace = " \t\r\n"; - static const char *i_leaders = "=@+$!("; static const size_t max_html = 16384; static const struct service_type_t { const char *uri; const char *forceid; } op_service_types[] = { { STURI_OPENID20_OP, IDURI_SELECT20 }, { STURI_OPENID20, 0 }, { STURI_OPENID11, 0 }, { STURI_OPENID10, 0 } }; enum { @@ -119,36 +118,36 @@ namespace opkele { idis.clear(); discover_at(idis,xrds_location,xmode_xrd); } idis.normalized_id = idis.canonicalized_id = yurl; service_type_t st; for(st.uri=*types;*types;st.uri=*(++types)) queue_endpoints(oi,idis,&st); } string discover(endpoint_discovery_iterator& oi,const string& identity) { string rv; idiscovery_t idis; - string::size_type fsc = identity.find_first_not_of(whitespace); + string::size_type fsc = identity.find_first_not_of(data::_whitespace_chars); if(fsc==string::npos) throw bad_input(OPKELE_CP_ "whitespace-only identity"); - string::size_type lsc = identity.find_last_not_of(whitespace); + string::size_type lsc = identity.find_last_not_of(data::_whitespace_chars); assert(lsc!=string::npos); if(!strncasecmp(identity.c_str()+fsc,"xri://",sizeof("xri://")-1)) fsc += sizeof("xri://")-1; if((fsc+1)>=lsc) throw bad_input(OPKELE_CP_ "not a character of importance in identity"); string id(identity,fsc,lsc-fsc+1); idis.clear(); - if(strchr(i_leaders,id[0])) { + if(strchr(data::_iname_leaders,id[0])) { /* TODO: further normalize xri identity? Like folding case * or whatever... */ rv = id; set<string> cids; for(const struct service_type_t *st=op_service_types; st<&op_service_types[sizeof(op_service_types)/sizeof(*op_service_types)];++st) { idis.clear(); discover_at( idis, xri_proxy + util::url_encode(id)+ "?_xrd_t="+util::url_encode(st->uri)+ "&_xrd_r=application/xrd%2Bxml" ";sep=true;refs=true", @@ -486,31 +485,31 @@ namespace opkele { if(heq) xrds_location = l; }else if(is_element(n,"link")) { string rels; string href; for(;*a;a+=2) { if( !strcasecmp(a[0],"rel") ) { rels.assign(a[1]); }else if( !strcasecmp(a[0],"href") ) { const char *ns = a[1]; for(;*ns && isspace(*ns);++ns); href.assign(ns); - string::size_type lns=href.find_last_not_of(whitespace); + string::size_type lns=href.find_last_not_of(data::_whitespace_chars); href.erase(lns+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); + for(string::size_type ns=rels.find_first_not_of(data::_whitespace_chars); + ns!=string::npos; ns=rels.find_first_not_of(data::_whitespace_chars,ns)) { + string::size_type s = rels.find_first_of(data::_whitespace_chars,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") html_openid1.uris.add(-1,xrd::uri_t(href)); else if(rel=="openid.delegate") html_openid1.local_ids.add(-1,href); |