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-rw-r--r--include/opkele/discovery.h1
-rw-r--r--lib/discovery.cc2
-rw-r--r--test/idiscover.cc1
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
7namespace opkele { 7namespace 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>
5using namespace std; 5using namespace std;
6#include <opkele/exception.h> 6#include <opkele/exception.h>
7#include <opkele/discovery.h> 7#include <opkele/discovery.h>
8 8
9template<typename _PDT> 9template<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
17ostream& operator<<(ostream& o,const opkele::xrd::service_t s) { 17ostream& 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
28int main(int argc,char **argv) { 28int 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}