-rw-r--r-- | include/opkele/discovery.h | 1 | ||||
-rw-r--r-- | lib/discovery.cc | 2 | ||||
-rw-r--r-- | test/idiscover.cc | 1 |
3 files changed, 4 insertions, 0 deletions
diff --git a/include/opkele/discovery.h b/include/opkele/discovery.h index 5d7129b..7865fb2 100644 --- a/include/opkele/discovery.h +++ b/include/opkele/discovery.h | |||
@@ -1,33 +1,34 @@ | |||
1 | #ifndef __OPKELE_DISCOVERY_H | 1 | #ifndef __OPKELE_DISCOVERY_H |
2 | #define __OPKELE_DISCOVERY_H | 2 | #define __OPKELE_DISCOVERY_H |
3 | 3 | ||
4 | #include <string> | 4 | #include <string> |
5 | #include <opkele/types.h> | 5 | #include <opkele/types.h> |
6 | 6 | ||
7 | namespace opkele { | 7 | namespace opkele { |
8 | using std::string; | 8 | using std::string; |
9 | 9 | ||
10 | struct idiscovery_t; | 10 | struct idiscovery_t; |
11 | 11 | ||
12 | void idiscover(idiscovery_t& result,const string& identity); | 12 | void idiscover(idiscovery_t& result,const string& identity); |
13 | 13 | ||
14 | struct idiscovery_t { | 14 | struct idiscovery_t { |
15 | bool xri_identity; | ||
15 | string normalized_id; | 16 | string normalized_id; |
16 | string canonicalized_id; | 17 | string canonicalized_id; |
17 | xrd::XRD_t xrd; | 18 | xrd::XRD_t xrd; |
18 | 19 | ||
19 | idiscovery_t(const string& i) { | 20 | idiscovery_t(const string& i) { |
20 | idiscover(*this,i); | 21 | idiscover(*this,i); |
21 | } | 22 | } |
22 | idiscovery_t(const char *i) { | 23 | idiscovery_t(const char *i) { |
23 | idiscover(*this,i); | 24 | idiscover(*this,i); |
24 | } | 25 | } |
25 | 26 | ||
26 | void clear() { | 27 | void clear() { |
27 | normalized_id.clear(); canonicalized_id.clear(); | 28 | normalized_id.clear(); canonicalized_id.clear(); |
28 | xrd.clear(); | 29 | xrd.clear(); |
29 | } | 30 | } |
30 | }; | 31 | }; |
31 | } | 32 | } |
32 | 33 | ||
33 | #endif /* __OPKELE_DISCOVERY_H */ | 34 | #endif /* __OPKELE_DISCOVERY_H */ |
diff --git a/lib/discovery.cc b/lib/discovery.cc index a35ce32..1f23ff1 100644 --- a/lib/discovery.cc +++ b/lib/discovery.cc | |||
@@ -34,139 +34,141 @@ namespace opkele { | |||
34 | } | 34 | } |
35 | 35 | ||
36 | static long element_priority(const XML_Char **a) { | 36 | static long element_priority(const XML_Char **a) { |
37 | for(;*a;++a) | 37 | for(;*a;++a) |
38 | if(!strcasecmp(*(a++),"priority")) { | 38 | if(!strcasecmp(*(a++),"priority")) { |
39 | long rv; | 39 | long rv; |
40 | return (sscanf(*a,"%ld",&rv)==1)?rv:-1; | 40 | return (sscanf(*a,"%ld",&rv)==1)?rv:-1; |
41 | } | 41 | } |
42 | return -1; | 42 | return -1; |
43 | } | 43 | } |
44 | 44 | ||
45 | class idigger_t : public util::curl_t, public util::expat_t { | 45 | class idigger_t : public util::curl_t, public util::expat_t { |
46 | public: | 46 | public: |
47 | string xri_proxy; | 47 | string xri_proxy; |
48 | 48 | ||
49 | enum { | 49 | enum { |
50 | xmode_html = 1, xmode_xrd = 2 | 50 | xmode_html = 1, xmode_xrd = 2 |
51 | }; | 51 | }; |
52 | int xmode; | 52 | int xmode; |
53 | 53 | ||
54 | string xrds_location; | 54 | string xrds_location; |
55 | string http_content_type; | 55 | string http_content_type; |
56 | service_t html_openid1; | 56 | service_t html_openid1; |
57 | service_t html_openid2; | 57 | service_t html_openid2; |
58 | string cdata_buf; | 58 | string cdata_buf; |
59 | long status_code; | 59 | long status_code; |
60 | string status_string; | 60 | string status_string; |
61 | 61 | ||
62 | typedef list<string> pt_stack_t; | 62 | typedef list<string> pt_stack_t; |
63 | pt_stack_t pt_stack; | 63 | pt_stack_t pt_stack; |
64 | int skipping; | 64 | int skipping; |
65 | 65 | ||
66 | XRD_t *xrd; | 66 | XRD_t *xrd; |
67 | service_t *xrd_service; | 67 | service_t *xrd_service; |
68 | string* cdata; | 68 | string* cdata; |
69 | 69 | ||
70 | idigger_t() | 70 | idigger_t() |
71 | : util::curl_t(easy_init()), | 71 | : util::curl_t(easy_init()), |
72 | util::expat_t(0), | 72 | util::expat_t(0), |
73 | xri_proxy(XRI_PROXY_URL) { | 73 | xri_proxy(XRI_PROXY_URL) { |
74 | CURLcode r; | 74 | CURLcode r; |
75 | (r=misc_sets()) | 75 | (r=misc_sets()) |
76 | || (r=set_write()) | 76 | || (r=set_write()) |
77 | || (r=set_header()) | 77 | || (r=set_header()) |
78 | ; | 78 | ; |
79 | if(r) | 79 | if(r) |
80 | throw exception_curl(OPKELE_CP_ "failed to set curly options",r); | 80 | throw exception_curl(OPKELE_CP_ "failed to set curly options",r); |
81 | } | 81 | } |
82 | ~idigger_t() throw() { } | 82 | ~idigger_t() throw() { } |
83 | 83 | ||
84 | void discover(idiscovery_t& result,const string& identity) { | 84 | void discover(idiscovery_t& result,const string& identity) { |
85 | result.clear(); | 85 | result.clear(); |
86 | string::size_type fsc = identity.find_first_not_of(whitespace); | 86 | string::size_type fsc = identity.find_first_not_of(whitespace); |
87 | if(fsc==string::npos) | 87 | if(fsc==string::npos) |
88 | throw bad_input(OPKELE_CP_ "whtiespace-only identity"); | 88 | throw bad_input(OPKELE_CP_ "whtiespace-only identity"); |
89 | string::size_type lsc = identity.find_last_not_of(whitespace); | 89 | string::size_type lsc = identity.find_last_not_of(whitespace); |
90 | assert(lsc!=string::npos); | 90 | assert(lsc!=string::npos); |
91 | if(!strncasecmp(identity.c_str()+fsc,"xri://",sizeof("xri://")-1)) | 91 | if(!strncasecmp(identity.c_str()+fsc,"xri://",sizeof("xri://")-1)) |
92 | fsc += sizeof("xri://")-1; | 92 | fsc += sizeof("xri://")-1; |
93 | if((fsc+1)>=lsc) | 93 | if((fsc+1)>=lsc) |
94 | throw bad_input(OPKELE_CP_ "not a character of importance in identity"); | 94 | throw bad_input(OPKELE_CP_ "not a character of importance in identity"); |
95 | string id(identity,fsc,lsc-fsc+1); | 95 | string id(identity,fsc,lsc-fsc+1); |
96 | if(strchr(i_leaders,id[0])) { | 96 | if(strchr(i_leaders,id[0])) { |
97 | result.normalized_id = id; | 97 | result.normalized_id = id; |
98 | result.xri_identity = true; | ||
98 | /* TODO: further canonicalize xri identity? Like folding case or whatever... */ | 99 | /* TODO: further canonicalize xri identity? Like folding case or whatever... */ |
99 | discover_at( | 100 | discover_at( |
100 | result, | 101 | result, |
101 | xri_proxy + util::url_encode(id)+ | 102 | xri_proxy + util::url_encode(id)+ |
102 | "?_xrd_r=application/xrd+xml;sep=false", xmode_xrd); | 103 | "?_xrd_r=application/xrd+xml;sep=false", xmode_xrd); |
103 | if(status_code!=100) | 104 | if(status_code!=100) |
104 | throw failed_xri_resolution(OPKELE_CP_ | 105 | throw failed_xri_resolution(OPKELE_CP_ |
105 | "XRI resolution failed with '"+status_string+"' message",status_code); | 106 | "XRI resolution failed with '"+status_string+"' message",status_code); |
106 | if(result.xrd.canonical_ids.empty()) | 107 | if(result.xrd.canonical_ids.empty()) |
107 | throw opkele::failed_discovery(OPKELE_CP_ "No CanonicalID for XRI identity found"); | 108 | throw opkele::failed_discovery(OPKELE_CP_ "No CanonicalID for XRI identity found"); |
108 | }else{ | 109 | }else{ |
110 | result.xri_identity = false; | ||
109 | if(id.find("://")==string::npos) | 111 | if(id.find("://")==string::npos) |
110 | id.insert(0,"http://"); | 112 | id.insert(0,"http://"); |
111 | string::size_type fp = id.find('#'); | 113 | string::size_type fp = id.find('#'); |
112 | if(fp!=string::npos) { | 114 | if(fp!=string::npos) { |
113 | string::size_type qp = id.find('?'); | 115 | string::size_type qp = id.find('?'); |
114 | if(qp==string::npos || qp<fp) | 116 | if(qp==string::npos || qp<fp) |
115 | id.erase(fp); | 117 | id.erase(fp); |
116 | else if(qp>fp) | 118 | else if(qp>fp) |
117 | id.erase(fp,qp-fp); | 119 | id.erase(fp,qp-fp); |
118 | } | 120 | } |
119 | result.normalized_id = util::rfc_3986_normalize_uri(id); | 121 | result.normalized_id = util::rfc_3986_normalize_uri(id); |
120 | discover_at(result,id,xmode_html|xmode_xrd); | 122 | discover_at(result,id,xmode_html|xmode_xrd); |
121 | const char * eu = 0; | 123 | const char * eu = 0; |
122 | CURLcode r = easy_getinfo(CURLINFO_EFFECTIVE_URL,&eu); | 124 | CURLcode r = easy_getinfo(CURLINFO_EFFECTIVE_URL,&eu); |
123 | if(r) | 125 | if(r) |
124 | throw exception_curl(OPKELE_CP_ "failed to get CURLINFO_EFFECTIVE_URL",r); | 126 | throw exception_curl(OPKELE_CP_ "failed to get CURLINFO_EFFECTIVE_URL",r); |
125 | result.canonicalized_id = util::rfc_3986_normalize_uri(eu); /* XXX: strip fragment part? */ | 127 | result.canonicalized_id = util::rfc_3986_normalize_uri(eu); /* XXX: strip fragment part? */ |
126 | if(xrds_location.empty()) { | 128 | if(xrds_location.empty()) { |
127 | html2xrd(result.xrd); | 129 | html2xrd(result.xrd); |
128 | }else{ | 130 | }else{ |
129 | discover_at(result,xrds_location,xmode_xrd); | 131 | discover_at(result,xrds_location,xmode_xrd); |
130 | if(result.xrd.empty()) | 132 | if(result.xrd.empty()) |
131 | html2xrd(result.xrd); | 133 | html2xrd(result.xrd); |
132 | } | 134 | } |
133 | } | 135 | } |
134 | } | 136 | } |
135 | 137 | ||
136 | void discover_at(idiscovery_t& result,const string& url,int xm) { | 138 | void discover_at(idiscovery_t& result,const string& url,int xm) { |
137 | CURLcode r = easy_setopt(CURLOPT_URL,url.c_str()); | 139 | CURLcode r = easy_setopt(CURLOPT_URL,url.c_str()); |
138 | if(r) | 140 | if(r) |
139 | throw exception_curl(OPKELE_CP_ "failed to set culry urlie",r); | 141 | throw exception_curl(OPKELE_CP_ "failed to set culry urlie",r); |
140 | 142 | ||
141 | (*(expat_t*)this) = parser_create_ns(); | 143 | (*(expat_t*)this) = parser_create_ns(); |
142 | set_user_data(); set_element_handler(); | 144 | set_user_data(); set_element_handler(); |
143 | set_character_data_handler(); | 145 | set_character_data_handler(); |
144 | 146 | ||
145 | xrds_location.clear(); http_content_type.clear(); | 147 | xrds_location.clear(); http_content_type.clear(); |
146 | xmode = xm; | 148 | xmode = xm; |
147 | if(xmode&xmode_html) { | 149 | if(xmode&xmode_html) { |
148 | xrds_location.clear(); | 150 | xrds_location.clear(); |
149 | html_openid1.clear(); html_openid2.clear(); | 151 | html_openid1.clear(); html_openid2.clear(); |
150 | } | 152 | } |
151 | xrd = &result.xrd; | 153 | xrd = &result.xrd; |
152 | cdata = 0; xrd_service = 0; skipping = 0; | 154 | cdata = 0; xrd_service = 0; skipping = 0; |
153 | status_code = 100; status_string.clear(); | 155 | status_code = 100; status_string.clear(); |
154 | 156 | ||
155 | r = easy_perform(); | 157 | r = easy_perform(); |
156 | if(r && r!=CURLE_WRITE_ERROR) | 158 | if(r && r!=CURLE_WRITE_ERROR) |
157 | throw exception_curl(OPKELE_CP_ "failed to perform curly request",r); | 159 | throw exception_curl(OPKELE_CP_ "failed to perform curly request",r); |
158 | 160 | ||
159 | parse(0,0,true); | 161 | parse(0,0,true); |
160 | } | 162 | } |
161 | 163 | ||
162 | void html2xrd(XRD_t& x) { | 164 | void html2xrd(XRD_t& x) { |
163 | if(!html_openid1.uris.empty()) { | 165 | if(!html_openid1.uris.empty()) { |
164 | html_openid1.types.insert(STURI_OPENID11); | 166 | html_openid1.types.insert(STURI_OPENID11); |
165 | x.services.add(-1,html_openid1); | 167 | x.services.add(-1,html_openid1); |
166 | } | 168 | } |
167 | if(!html_openid2.uris.empty()) { | 169 | if(!html_openid2.uris.empty()) { |
168 | html_openid2.types.insert(STURI_OPENID20); | 170 | html_openid2.types.insert(STURI_OPENID20); |
169 | x.services.add(-1,html_openid2); | 171 | x.services.add(-1,html_openid2); |
170 | } | 172 | } |
171 | } | 173 | } |
172 | 174 | ||
diff --git a/test/idiscover.cc b/test/idiscover.cc index 2abedc9..05cbcae 100644 --- a/test/idiscover.cc +++ b/test/idiscover.cc | |||
@@ -1,49 +1,50 @@ | |||
1 | #include <iostream> | 1 | #include <iostream> |
2 | #include <stdexcept> | 2 | #include <stdexcept> |
3 | #include <iterator> | 3 | #include <iterator> |
4 | #include <algorithm> | 4 | #include <algorithm> |
5 | using namespace std; | 5 | using namespace std; |
6 | #include <opkele/exception.h> | 6 | #include <opkele/exception.h> |
7 | #include <opkele/discovery.h> | 7 | #include <opkele/discovery.h> |
8 | 8 | ||
9 | template<typename _PDT> | 9 | template<typename _PDT> |
10 | ostream& operator<<(ostream& o,const opkele::xrd::priority_map<_PDT>& pm) { | 10 | ostream& operator<<(ostream& o,const opkele::xrd::priority_map<_PDT>& pm) { |
11 | for(typename opkele::xrd::priority_map<_PDT>::const_iterator i=pm.begin(); | 11 | for(typename opkele::xrd::priority_map<_PDT>::const_iterator i=pm.begin(); |
12 | i!=pm.end();++i) | 12 | i!=pm.end();++i) |
13 | o << ' ' << i->second << '[' << i->first << ']'; | 13 | o << ' ' << i->second << '[' << i->first << ']'; |
14 | return o; | 14 | return o; |
15 | } | 15 | } |
16 | 16 | ||
17 | ostream& operator<<(ostream& o,const opkele::xrd::service_t s) { | 17 | ostream& operator<<(ostream& o,const opkele::xrd::service_t s) { |
18 | o << "{" << endl | 18 | o << "{" << endl |
19 | << " Type: "; | 19 | << " Type: "; |
20 | copy(s.types.begin(),s.types.end(), | 20 | copy(s.types.begin(),s.types.end(), |
21 | ostream_iterator<string>(o," ")); | 21 | ostream_iterator<string>(o," ")); |
22 | o << endl | 22 | o << endl |
23 | << " URI: " << s.uris << endl | 23 | << " URI: " << s.uris << endl |
24 | << " LocalID: " << s.local_ids << endl; | 24 | << " LocalID: " << s.local_ids << endl; |
25 | o << "}"; | 25 | o << "}"; |
26 | } | 26 | } |
27 | 27 | ||
28 | int main(int argc,char **argv) { | 28 | int main(int argc,char **argv) { |
29 | try { | 29 | try { |
30 | if(argc<2) | 30 | if(argc<2) |
31 | throw opkele::exception(OPKELE_CP_ "Please, give me something to resolve"); | 31 | throw opkele::exception(OPKELE_CP_ "Please, give me something to resolve"); |
32 | for(int a=1;a<argc;++a) { | 32 | for(int a=1;a<argc;++a) { |
33 | opkele::idiscovery_t discovery(argv[a]); | 33 | opkele::idiscovery_t discovery(argv[a]); |
34 | clog | 34 | clog |
35 | << "===============================================================" << endl | 35 | << "===============================================================" << endl |
36 | << "User-supplied ID: " << argv[a] << endl | 36 | << "User-supplied ID: " << argv[a] << endl |
37 | << "Normalized ID: " << discovery.normalized_id << endl | 37 | << "Normalized ID: " << discovery.normalized_id << endl |
38 | << "Canonicalized ID: " << discovery.canonicalized_id << endl | 38 | << "Canonicalized ID: " << discovery.canonicalized_id << endl |
39 | << "The identity is " << (discovery.xri_identity?"":"not ") << "an i-name" << endl | ||
39 | << endl | 40 | << endl |
40 | << "CanonicalID: " << discovery.xrd.canonical_ids << endl | 41 | << "CanonicalID: " << discovery.xrd.canonical_ids << endl |
41 | << "LocalID: " << discovery.xrd.local_ids << endl | 42 | << "LocalID: " << discovery.xrd.local_ids << endl |
42 | << "Services: " << discovery.xrd.services << endl; | 43 | << "Services: " << discovery.xrd.services << endl; |
43 | } | 44 | } |
44 | }catch(exception& e) { | 45 | }catch(exception& e) { |
45 | cerr << "oops: " << e.what() << endl; | 46 | cerr << "oops: " << e.what() << endl; |
46 | _exit(1); | 47 | _exit(1); |
47 | } | 48 | } |
48 | _exit(0); | 49 | _exit(0); |
49 | } | 50 | } |