| -rw-r--r-- | lib/basic_op.cc | 29 | ||||
| -rw-r--r-- | lib/basic_rp.cc | 10 | ||||
| -rw-r--r-- | lib/discovery.cc | 2 | ||||
| -rw-r--r-- | lib/expat.cc | 1 | ||||
| -rw-r--r-- | lib/extension.cc | 2 | ||||
| -rw-r--r-- | lib/openid_message.cc | 32 | ||||
| -rw-r--r-- | lib/prequeue_rp.cc | 4 | ||||
| -rw-r--r-- | lib/sreg.cc | 6 | ||||
| -rw-r--r-- | lib/verify_op.cc | 4 |
9 files changed, 44 insertions, 46 deletions
diff --git a/lib/basic_op.cc b/lib/basic_op.cc index 18446dc..2d82147 100644 --- a/lib/basic_op.cc +++ b/lib/basic_op.cc @@ -45,120 +45,117 @@ namespace opkele { throw non_identity(OPKELE_CP_ "attempting to retrieve identity of non-identity related request"); assert(!claimed_id.empty()); return identity; } bool basic_OP::is_id_select() const { return identity==IDURI_SELECT20; } void basic_OP::select_identity(const string& c,const string& i) { claimed_id = c; identity = i; } void basic_OP::set_claimed_id(const string& c) { claimed_id = c; } basic_openid_message& basic_OP::associate( basic_openid_message& oum, const basic_openid_message& inm) try { assert(inm.get_field("mode")=="associate"); util::dh_t dh; util::bignum_t c_pub; unsigned char key_digest[SHA256_DIGEST_LENGTH]; size_t d_len = 0; - enum { - sess_cleartext, sess_dh_sha1, sess_dh_sha256 - } st = sess_cleartext; string sts = inm.get_field("session_type"); string ats = inm.get_field("assoc_type"); if(sts=="DH-SHA1" || sts=="DH-SHA256") { if(!(dh = DH_new())) throw exception_openssl(OPKELE_CP_ "failed to DH_new()"); c_pub = util::base64_to_bignum(inm.get_field("dh_consumer_public")); try { dh->p = util::base64_to_bignum(inm.get_field("dh_modulus")); }catch(failed_lookup&) { dh->p = util::dec_to_bignum(data::_default_p); } try { dh->g = util::base64_to_bignum(inm.get_field("dh_gen")); }catch(failed_lookup&) { dh->g = util::dec_to_bignum(data::_default_g); } if(!DH_generate_key(dh)) throw exception_openssl(OPKELE_CP_ "failed to DH_generate_key()"); vector<unsigned char> ck(DH_size(dh)+1); unsigned char *ckptr = &(ck.front())+1; int cklen = DH_compute_key(ckptr,c_pub,dh); if(cklen<0) throw exception_openssl(OPKELE_CP_ "failed to DH_compute_key()"); if(cklen && (*ckptr)&0x80) { (*(--ckptr)) = 0; ++cklen; } if(sts=="DH-SHA1") { SHA1(ckptr,cklen,key_digest); d_len = SHA_DIGEST_LENGTH; }else if(sts=="DH-SHA256") { SHA256(ckptr,cklen,key_digest); d_len = SHA256_DIGEST_LENGTH; }else throw internal_error(OPKELE_CP_ "I thought I knew the session type"); }else throw unsupported(OPKELE_CP_ "Unsupported session_type"); - assoc_t assoc; + assoc_t a; if(ats=="HMAC-SHA1") - assoc = alloc_assoc(ats,SHA_DIGEST_LENGTH,true); + a = alloc_assoc(ats,SHA_DIGEST_LENGTH,true); else if(ats=="HMAC-SHA256") - assoc = alloc_assoc(ats,SHA256_DIGEST_LENGTH,true); + a = alloc_assoc(ats,SHA256_DIGEST_LENGTH,true); else throw unsupported(OPKELE_CP_ "Unsupported assoc_type"); oum.reset_fields(); oum.set_field("ns",OIURI_OPENID20); - oum.set_field("assoc_type",assoc->assoc_type()); - oum.set_field("assoc_handle",assoc->handle()); + oum.set_field("assoc_type",a->assoc_type()); + oum.set_field("assoc_handle",a->handle()); oum.set_field("expires_in",util::long_to_string(assoc->expires_in())); - secret_t secret = assoc->secret(); + secret_t secret = a->secret(); if(sts=="DH-SHA1" || sts=="DH-SHA256") { if(d_len != secret.size()) throw bad_input(OPKELE_CP_ "Association secret and session MAC are not of the same size"); oum.set_field("session_type",sts); oum.set_field("dh_server_public",util::bignum_to_base64(dh->pub_key)); string b64; secret.enxor_to_base64(key_digest,b64); oum.set_field("enc_mac_key",b64); }else /* TODO: support cleartext over encrypted connection */ throw unsupported(OPKELE_CP_ "Unsupported session type"); return oum; } catch(unsupported& u) { oum.reset_fields(); oum.set_field("ns",OIURI_OPENID20); oum.set_field("error",u.what()); oum.set_field("error_code","unsupported-type"); oum.set_field("session_type","DH-SHA256"); oum.set_field("assoc_type","HMAC-SHA256"); return oum; } void basic_OP::checkid_(const basic_openid_message& inm, extension_t *ext) { reset_vars(); - string mode = inm.get_field("mode"); - if(mode=="checkid_setup") + string modestr = inm.get_field("mode"); + if(modestr=="checkid_setup") mode = mode_checkid_setup; - else if(mode=="checkid_immediate") + else if(modestr=="checkid_immediate") mode = mode_checkid_immediate; else throw bad_input(OPKELE_CP_ "Invalid checkid_* mode"); try { assoc = retrieve_assoc(invalidate_handle=inm.get_field("assoc_handle")); invalidate_handle.clear(); }catch(failed_lookup&) { } try { openid2 = (inm.get_field("ns")==OIURI_OPENID20); }catch(failed_lookup&) { openid2 = false; } try { return_to = inm.get_field("return_to"); }catch(failed_lookup&) { } if(openid2) { try { realm = inm.get_field("realm"); }catch(failed_lookup&) { try { realm = inm.get_field("trust_root"); }catch(failed_lookup&) { if(return_to.empty()) throw bad_input(OPKELE_CP_ "Both realm and return_to are unset"); realm = return_to; @@ -217,56 +214,56 @@ namespace opkele { ats += ",identity,claimed_id"; } om.set_field("return_to",return_to); string nonce = w3timestr; om.set_field("response_nonce",alloc_nonce(nonce)); if(!invalidate_handle.empty()) { om.set_field("invalidate_handle",invalidate_handle); ats += ",invalidate_handle"; } om.set_field("assoc_handle",assoc->handle()); om.add_to_signed(ats); if(ext) ext->op_id_res_hook(om); om.set_field("sig",util::base64_signature(assoc,om)); return om; } basic_openid_message& basic_OP::cancel(basic_openid_message& om) { assert(!return_to.empty()); om.set_field("ns",OIURI_OPENID20); om.set_field("mode","cancel"); return om; } basic_openid_message& basic_OP::error(basic_openid_message& om, - const string& error,const string& contact, + const string& err,const string& contact, const string& reference ) { assert(!return_to.empty()); om.set_field("ns",OIURI_OPENID20); om.set_field("mode","error"); - om.set_field("error",error); - om.set_field("contact",contact); - om.set_field("reference",reference); + om.set_field("error",err); + if(!contact.empty()) om.set_field("contact",contact); + if(!reference.empty()) om.set_field("reference",reference); return om; } basic_openid_message& basic_OP::setup_needed( basic_openid_message& oum,const basic_openid_message& inm) { assert(mode==mode_checkid_immediate); assert(!return_to.empty()); if(openid2) { oum.set_field("ns",OIURI_OPENID20); oum.set_field("mode","setup_needed"); }else{ oum.set_field("mode","id_res"); static const string setupmode = "checkid_setup"; oum.set_field("user_setup_url", util::change_mode_message_proxy(inm,setupmode) .append_query(get_op_endpoint())); } return oum; } basic_openid_message& basic_OP::check_authentication( basic_openid_message& oum, const basic_openid_message& inm) try { assert(inm.get_field("mode")=="check_authentication"); diff --git a/lib/basic_rp.cc b/lib/basic_rp.cc index bd45d99..a0ad130 100644 --- a/lib/basic_rp.cc +++ b/lib/basic_rp.cc @@ -1,52 +1,54 @@ +#include <cassert> #include <openssl/sha.h> #include <openssl/hmac.h> #include <opkele/basic_rp.h> #include <opkele/exception.h> #include <opkele/uris.h> #include <opkele/data.h> #include <opkele/util.h> #include <opkele/curl.h> namespace opkele { static void dh_get_secret( secret_t& secret, const basic_openid_message& om, const char *exp_assoc, const char *exp_sess, util::dh_t& dh, size_t d_len, unsigned char *(*d_fun)(const unsigned char*,size_t,unsigned char*), size_t exp_s_len) try { if(om.get_field("assoc_type")!=exp_assoc || om.get_field("session_type")!=exp_sess) throw bad_input(OPKELE_CP_ "Unexpected associate response"); util::bignum_t s_pub = util::base64_to_bignum(om.get_field("dh_server_public")); vector<unsigned char> ck(DH_size(dh)+1); unsigned char *ckptr = &(ck.front())+1; int cklen = DH_compute_key(ckptr,s_pub,dh); if(cklen<0) throw exception_openssl(OPKELE_CP_ "failed to DH_compute_key()"); if(cklen && (*ckptr)&0x80) { (*(--ckptr))=0; ++cklen; } - unsigned char key_digest[d_len]; + assert(d_len<=SHA256_DIGEST_LENGTH); + unsigned char key_digest[SHA256_DIGEST_LENGTH]; secret.enxor_from_base64((*d_fun)(ckptr,cklen,key_digest),om.get_field("enc_mac_key")); if(secret.size()!=exp_s_len) throw bad_input(OPKELE_CP_ "Secret length isn't consistent with association type"); }catch(opkele::failed_lookup& ofl) { throw bad_input(OPKELE_CP_ "Incoherent response from OP"); } OPKELE_RETHROW static void direct_request(basic_openid_message& oum,const basic_openid_message& inm,const string& OP) { util::curl_pick_t curl = util::curl_pick_t::easy_init(); if(!curl) throw exception_curl(OPKELE_CP_ "failed to initialize curl"); string request = inm.query_string(); CURLcode r; (r=curl.misc_sets()) || (r=curl.easy_setopt(CURLOPT_URL,OP.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); oum.from_keyvalues(curl.response); @@ -57,58 +59,58 @@ namespace opkele { util::dh_t dh = DH_new(); if(!dh) throw exception_openssl(OPKELE_CP_ "failed to DH_new()"); dh->p = util::dec_to_bignum(data::_default_p); dh->g = util::dec_to_bignum(data::_default_g); if(!DH_generate_key(dh)) throw exception_openssl(OPKELE_CP_ "failed to DH_generate_key()"); openid_message_t req; req.set_field("ns",OIURI_OPENID20); req.set_field("mode","associate"); req.set_field("dh_modulus",util::bignum_to_base64(dh->p)); req.set_field("dh_gen",util::bignum_to_base64(dh->g)); req.set_field("dh_consumer_public",util::bignum_to_base64(dh->pub_key)); openid_message_t res; req.set_field("assoc_type","HMAC-SHA256"); req.set_field("session_type","DH-SHA256"); secret_t secret; int expires_in; try { direct_request(res,req,OP); dh_get_secret( secret, res, "HMAC-SHA256", "DH-SHA256", dh, SHA256_DIGEST_LENGTH, SHA256, SHA256_DIGEST_LENGTH ); expires_in = util::string_to_long(res.get_field("expires_in")); - }catch(exception& e) { + }catch(exception&) { try { req.set_field("assoc_type","HMAC-SHA1"); req.set_field("session_type","DH-SHA1"); direct_request(res,req,OP); dh_get_secret( secret, res, "HMAC-SHA1", "DH-SHA1", dh, SHA_DIGEST_LENGTH, SHA1, SHA_DIGEST_LENGTH ); expires_in = util::string_to_long(res.get_field("expires_in")); - }catch(bad_input& e) { + }catch(bad_input&) { throw dumb_RP(OPKELE_CP_ "OP failed to supply an association"); } } return store_assoc( OP, res.get_field("assoc_handle"), res.get_field("assoc_type"), secret, expires_in ); } basic_openid_message& basic_RP::checkid_( basic_openid_message& rv, mode_t mode, const string& return_to,const string& realm, extension_t *ext) { rv.reset_fields(); rv.set_field("ns",OIURI_OPENID20); if(mode==mode_checkid_immediate) rv.set_field("mode","checkid_immediate"); else if(mode==mode_checkid_setup) rv.set_field("mode","checkid_setup"); else throw bad_input(OPKELE_CP_ "unknown checkid_* mode"); if(realm.empty() && return_to.empty()) throw bad_input(OPKELE_CP_ "At least one of realm and return_to must be non-empty"); @@ -213,49 +215,49 @@ namespace opkele { 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(int ms=0;ms<(sizeof(mustsign)/sizeof(*mustsign));++ms) { + 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); diff --git a/lib/discovery.cc b/lib/discovery.cc index 6f58339..6f9926c 100644 --- a/lib/discovery.cc +++ b/lib/discovery.cc @@ -309,49 +309,49 @@ namespace opkele { bts = (bytes>mbts)?mbts:bytes; save_html.append(inbuf,bts); } if(skipping<0) return bts; } if(skipping<0) return 0; bool rp = parse(inbuf,bytes,false); if(!rp) { parser_choked = true; skipping = -1; if(!(xmode&xmode_html)) 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); const char *space = (const char*)memchr(p,' ',bytes); if(space && ( (!colon) || space<colon ) ) { xrds_location.clear(); http_content_type.clear(); }else if(colon) { const char *hv = ++colon; - int hnl = colon-h; + size_t hnl = colon-h; int rb; for(rb = bytes-hnl-1;rb>0 && isspace(*hv);++hv,--rb); while(rb>0 && isspace(hv[rb-1])) --rb; if(rb) { if( (hnl>=sizeof(XRDS_HEADER)) && !strncasecmp(h,XRDS_HEADER":", sizeof(XRDS_HEADER)) ) { xrds_location.assign(hv,rb); }else if( (hnl>=sizeof(CT_HEADER)) && !strncasecmp(h,CT_HEADER":", sizeof(CT_HEADER)) ) { const char *sc = (const char*)memchr( hv,';',rb); http_content_type.assign(hv,sc?(sc-hv):rb); } } } return curl_t::header(p,s,nm); } void start_element(const XML_Char *n,const XML_Char **a) { if(skipping<0) return; if(skipping) { if(xmode&xmode_html) diff --git a/lib/expat.cc b/lib/expat.cc index fa6fdde..c4dab7e 100644 --- a/lib/expat.cc +++ b/lib/expat.cc @@ -1,39 +1,40 @@ #include <opkele/expat.h> namespace opkele { namespace util { expat_t::~expat_t() throw() { if(_x) XML_ParserFree(_x); } expat_t& expat_t::operator=(XML_Parser x) { if(_x) XML_ParserFree(_x); _x = x; + return *this; } static void _start_element(void* ud,const XML_Char *n,const XML_Char **a) { ((expat_t*)ud)->start_element(n,a); } static void _end_element(void *ud,const XML_Char *n) { ((expat_t*)ud)->end_element(n); } void expat_t::set_element_handler() { assert(_x); XML_SetElementHandler(_x,_start_element,_end_element); } static void _character_data(void *ud,const XML_Char *s,int l) { ((expat_t*)ud)->character_data(s,l); } void expat_t::set_character_data_handler() { assert(_x); XML_SetCharacterDataHandler(_x,_character_data); } static void _processing_instruction(void *ud,const XML_Char *t,const XML_Char *d) { diff --git a/lib/extension.cc b/lib/extension.cc index f7aaea5..0f121ca 100644 --- a/lib/extension.cc +++ b/lib/extension.cc @@ -1,26 +1,26 @@ #include <opkele/exception.h> #include <opkele/extension.h> namespace opkele { void extension_t::rp_checkid_hook(basic_openid_message&) { throw not_implemented(OPKELE_CP_ "RP checkid_* hook not implemented"); } void extension_t::rp_id_res_hook(const basic_openid_message&, const basic_openid_message&) { throw not_implemented(OPKELE_CP_ "RP id_res hook not implemented"); } void extension_t::op_checkid_hook(const basic_openid_message&) { throw not_implemented(OPKELE_CP_ "OP checkid_* hook not implemented"); } - void extension_t::op_id_res_hook(basic_openid_message& om) { + void extension_t::op_id_res_hook(basic_openid_message&) { throw not_implemented(OPKELE_CP_ "OP id_res hook not implemented"); } void extension_t::checkid_hook(basic_openid_message&) { throw not_implemented(OPKELE_CP_ "deprecated consumer checkid_* hook not implemented"); } void extension_t::id_res_hook(const basic_openid_message&, const basic_openid_message&) { throw not_implemented(OPKELE_CP_ "deprecated consumer id_res hook not implemented"); } void extension_t::checkid_hook(const basic_openid_message&,basic_openid_message&) { throw not_implemented(OPKELE_CP_ "deprecated server checkid hook not implemented"); } } diff --git a/lib/openid_message.cc b/lib/openid_message.cc index fdb4b04..521ea85 100644 --- a/lib/openid_message.cc +++ b/lib/openid_message.cc @@ -1,192 +1,192 @@ #include <cassert> #include <opkele/types.h> #include <opkele/exception.h> #include <opkele/util.h> #include <opkele/debug.h> #include "config.h" namespace opkele { using std::input_iterator_tag; using std::unary_function; struct __om_copier : public unary_function<const string&,void> { public: const basic_openid_message& from; basic_openid_message& to; - __om_copier(basic_openid_message& to,const basic_openid_message& from) - : from(from), to(to) { + __om_copier(basic_openid_message& t,const basic_openid_message& f) + : from(f), to(t) { to.reset_fields(); } result_type operator()(argument_type f) { to.set_field(f,from.get_field(f)); } }; basic_openid_message::basic_openid_message(const basic_openid_message& x) { x.copy_to(*this); } void basic_openid_message::copy_to(basic_openid_message& x) const { for_each(fields_begin(),fields_end(), __om_copier(x,*this) ); } struct __om_ns_finder : public unary_function<const string&,bool> { public: const basic_openid_message& om; const string& uri; - __om_ns_finder(const basic_openid_message& om, - const string& uri) : om(om), uri(uri) { } + __om_ns_finder(const basic_openid_message& m, + const string& u) : om(m), uri(u) { } result_type operator()(argument_type f) { return (!strncmp(f.c_str(),"ns.",sizeof("ns.")-1)) && om.get_field(f)==uri ; } }; bool basic_openid_message::has_ns(const string& uri) const { fields_iterator ei = fields_end(); fields_iterator i = find_if(fields_begin(),fields_end(), __om_ns_finder(*this,uri)); return !(i==ei); } string basic_openid_message::get_ns(const string& uri) const { fields_iterator ei = fields_end(); fields_iterator i = find_if(fields_begin(),fields_end(), __om_ns_finder(*this,uri)); if(i==ei) throw failed_lookup(OPKELE_CP_ string("failed to find namespace ")+uri); return i->substr(3); } struct __om_query_builder : public unary_function<const string&,void> { public: const basic_openid_message& om; - string& rv; bool first; + string& rv; - __om_query_builder(string& rv,const basic_openid_message& om) - : om(om), first(true), rv(rv) { + __om_query_builder(string& r,const basic_openid_message& m) + : om(m), first(true), rv(r) { for_each(om.fields_begin(),om.fields_end(),*this); } - __om_query_builder(string& rv,const basic_openid_message& om,const string& url) - : om(om), first(true), rv(rv) { - rv = url; + __om_query_builder(string& r,const basic_openid_message& m,const string& u) + : om(m), first(true), rv(r) { + rv = u; if(rv.find('?')==string::npos) rv += '?'; else first = false; for_each(om.fields_begin(),om.fields_end(),*this); } result_type operator()(argument_type f) { if(first) first = false; else rv += '&'; rv += "openid."; rv+= f; rv += '='; rv += util::url_encode(om.get_field(f)); } }; string basic_openid_message::append_query(const string& url) const { string rv; return __om_query_builder(rv,*this,url).rv; } string basic_openid_message::query_string() const { string rv; return __om_query_builder(rv,*this).rv; } void basic_openid_message::reset_fields() { throw not_implemented(OPKELE_CP_ "reset_fields() not implemented"); } - void basic_openid_message::set_field(const string& n,const string& v) { + void basic_openid_message::set_field(const string&,const string&) { throw not_implemented(OPKELE_CP_ "set_field() not implemented"); } - void basic_openid_message::reset_field(const string& n) { + void basic_openid_message::reset_field(const string&) { throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); } void basic_openid_message::from_keyvalues(const string& kv) { reset_fields(); string::size_type p = 0; while(true) { string::size_type co = kv.find(':',p); if(co==string::npos) break; #ifndef POSTELS_LAW string::size_type nl = kv.find('\n',co+1); if(nl==string::npos) throw bad_input(OPKELE_CP_ "malformed input"); if(nl>co) insert(value_type(kv.substr(p,co-p),kv.substr(co+1,nl-co-1))); p = nl+1; #else /* POSTELS_LAW */ string::size_type lb = kv.find_first_of("\r\n",co+1); if(lb==string::npos) { set_field(kv.substr(p,co-p),kv.substr(co+1)); break; } if(lb>co) set_field(kv.substr(p,co-p),kv.substr(co+1,lb-co-1)); string::size_type nolb = kv.find_first_not_of("\r\n",lb); if(nolb==string::npos) break; p = nolb; #endif /* POSTELS_LAW */ } } struct __om_kv_outputter : public unary_function<const string&,void> { public: const basic_openid_message& om; ostream& os; - __om_kv_outputter(const basic_openid_message& om,ostream& os) - : om(om), os(os) { } + __om_kv_outputter(const basic_openid_message& m,ostream& s) + : om(m), os(s) { } result_type operator()(argument_type f) { os << f << ':' << om.get_field(f) << '\n'; } }; void basic_openid_message::to_keyvalues(ostream& o) const { for_each(fields_begin(),fields_end(),__om_kv_outputter(*this,o)); } struct __om_html_outputter : public unary_function<const string&,void> { public: const basic_openid_message& om; ostream& os; - __om_html_outputter(const basic_openid_message& om,ostream& os) - : om(om), os(os) { } + __om_html_outputter(const basic_openid_message& m,ostream& s) + : om(m), os(s) { } result_type operator()(argument_type f) { os << "<input type=\"hidden\"" " name=\"" << util::attr_escape(f) << "\"" " value=\"" << util::attr_escape(om.get_field(f)) << "\" />"; } }; void basic_openid_message::to_htmlhiddens(ostream& o) const { for_each(fields_begin(),fields_end(),__om_html_outputter(*this,o)); } void basic_openid_message::add_to_signed(const string& fields) { string::size_type fnc = fields.find_first_not_of(","); if(fnc==string::npos) throw bad_input(OPKELE_CP_ "Trying to add nothing in particular to the list of signed fields"); string signeds; try { signeds = get_field("signed"); string::size_type lnc = signeds.find_last_not_of(","); if(lnc==string::npos) signeds.assign(fields,fnc,fields.size()-fnc); else{ diff --git a/lib/prequeue_rp.cc b/lib/prequeue_rp.cc index e242f87..3aa960f 100644 --- a/lib/prequeue_rp.cc +++ b/lib/prequeue_rp.cc @@ -34,48 +34,48 @@ namespace opkele { throw bad_input(OPKELE_CP_ "claimed_id is an OP-Id"); if(oep.local_id==id) throw __OP_verifier_good_input(OPKELE_CP_ "Found corresponding endpoint"); } return *this; } OP_verifier& operator++() { return *this; } OP_verifier& operator++(int) { return *this; } }; void prequeue_RP::verify_OP(const string& OP,const string& claimed_id,const string& identity) const { try { idiscover(OP_verifier(OP,identity),claimed_id); throw id_res_unauthorized(OPKELE_CP_ "OP is not authorized to make an assertion regarding the identity"); }catch(__OP_verifier_good_input& ovgi) { } } class endpoint_queuer : public iterator<output_iterator_tag,openid_endpoint_t,void> { public: prequeue_RP& rp; - endpoint_queuer(prequeue_RP& rp) : rp(rp) { } + endpoint_queuer(prequeue_RP& r) : rp(r) { } endpoint_queuer& operator*() { return *this; } endpoint_queuer& operator=(const openid_endpoint_t& oep) { rp.queue_endpoint(oep); return *this; } endpoint_queuer& operator++() { return *this; } endpoint_queuer& operator++(int) { return *this; } }; void prequeue_RP::initiate(const string& usi) { begin_queueing(); set_normalized_id( idiscover(endpoint_queuer(*this),usi) ); end_queueing(); } - void prequeue_RP::set_normalized_id(const string& nid) { + void prequeue_RP::set_normalized_id(const string&) { } const string prequeue_RP::get_normalized_id() const { throw not_implemented(OPKELE_CP_ "get_normalized_id() is not implemented"); } } diff --git a/lib/sreg.cc b/lib/sreg.cc index b40cd45..0bd4d2e 100644 --- a/lib/sreg.cc +++ b/lib/sreg.cc @@ -34,54 +34,52 @@ namespace opkele { if(f->fieldbit&fields_required) { if(!fr.empty()) fr+=","; fr += f->fieldname; } if(f->fieldbit&fields_optional) { if(!fo.empty()) fo+=","; fo += f->fieldname; } } string pfx = om.allocate_ns(OIURI_SREG11,"sreg"); if(!fr.empty()) om.set_field(pfx+".required",fr); if(!fo.empty()) om.set_field(pfx+".optional",fo); if(!policy_url.empty()) om.set_field(pfx+".policy_url",policy_url); } void sreg_t::checkid_hook(basic_openid_message& om) { rp_checkid_hook(om); } void sreg_t::rp_id_res_hook(const basic_openid_message& om, const basic_openid_message& sp) { clear(); string pfx; try { pfx = om.find_ns(OIURI_SREG11,"sreg"); - }catch(failed_lookup& fl) { + }catch(failed_lookup&) { try { pfx = om.find_ns(OIURI_SREG10,"sreg"); - }catch(failed_lookup& fl) { - return; - } + }catch(failed_lookup&) { return; } } pfx += '.'; for(fields_iterator f=fields_BEGIN;f<fields_END;++f) { string fn = pfx; fn+=f->fieldname; if(!sp.has_field(fn)) continue; has_fields |= f->fieldbit; response[f->fieldbit]=sp.get_field(fn); } } void sreg_t::id_res_hook(const basic_openid_message& om, const basic_openid_message& sp) { rp_id_res_hook(om,sp); } const string& sreg_t::get_field(fieldbit_t fb) const { response_t::const_iterator i = response.find(fb); if(i==response.end()) throw failed_lookup(OPKELE_CP_ "no field data available"); return i->second; } void sreg_t::set_field(fieldbit_t fb,const string& fv) { response[fb] = fv; has_fields |= fb; diff --git a/lib/verify_op.cc b/lib/verify_op.cc index ab21b4f..c493c12 100644 --- a/lib/verify_op.cc +++ b/lib/verify_op.cc @@ -1,53 +1,53 @@ #include <opkele/verify_op.h> #include <opkele/discovery.h> #include <opkele/exception.h> #include <opkele/util.h> #include <opkele/uris.h> namespace opkele { using std::output_iterator_tag; class __RP_verifier_good_input : public exception { public: __RP_verifier_good_input(OPKELE_E_PARS) : exception(OPKELE_E_CONS) { } }; class RP_verifier : public iterator<output_iterator_tag,openid_endpoint_t,void> { public: - int seen; const string& return_to; + int seen; RP_verifier(const string& rt) : return_to(rt), seen(0) { } RP_verifier& operator*() { return *this; } RP_verifier& operator=(const openid_endpoint_t& oep) { if(util::uri_matches_realm(return_to,oep.uri)) throw __RP_verifier_good_input(OPKELE_CP_ "Found matching realm"); return *this; } RP_verifier& operator++() { ++seen; return *this; } - RP_verifier& operator++(int) { +seen; return *this; } + RP_verifier& operator++(int) { ++seen; return *this; } }; void verify_OP::verify_return_to() { basic_OP::verify_return_to(); try { RP_verifier rpv(return_to); string drealm = realm; string::size_type csss = drealm.find("://*."); if(csss==4 || csss==5) drealm.replace(csss+3,1,"www"); const char *rtt[] = { STURI_OPENID20_RT, 0 }; yadiscover(rpv,drealm,rtt,false); if(rpv.seen) throw bad_return_to(OPKELE_CP_ "return_to URL doesn't match any found while doing discovery on RP"); }catch(__RP_verifier_good_input&) { }catch(bad_return_to& brt) { throw; }catch(exception_network&) { } } } |