summaryrefslogtreecommitdiffabout
path: root/lib/openid_message.cc
Unidiff
Diffstat (limited to 'lib/openid_message.cc') (more/less context) (ignore whitespace changes)
-rw-r--r--lib/openid_message.cc32
1 files changed, 16 insertions, 16 deletions
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 @@
1#include <cassert> 1#include <cassert>
2#include <opkele/types.h> 2#include <opkele/types.h>
3#include <opkele/exception.h> 3#include <opkele/exception.h>
4#include <opkele/util.h> 4#include <opkele/util.h>
5#include <opkele/debug.h> 5#include <opkele/debug.h>
6 6
7#include "config.h" 7#include "config.h"
8 8
9namespace opkele { 9namespace opkele {
10 using std::input_iterator_tag; 10 using std::input_iterator_tag;
11 using std::unary_function; 11 using std::unary_function;
12 12
13 struct __om_copier : public unary_function<const string&,void> { 13 struct __om_copier : public unary_function<const string&,void> {
14 public: 14 public:
15 const basic_openid_message& from; 15 const basic_openid_message& from;
16 basic_openid_message& to; 16 basic_openid_message& to;
17 17
18 __om_copier(basic_openid_message& to,const basic_openid_message& from) 18 __om_copier(basic_openid_message& t,const basic_openid_message& f)
19 : from(from), to(to) { 19 : from(f), to(t) {
20 to.reset_fields(); 20 to.reset_fields();
21 } 21 }
22 22
23 result_type operator()(argument_type f) { 23 result_type operator()(argument_type f) {
24 to.set_field(f,from.get_field(f)); } 24 to.set_field(f,from.get_field(f)); }
25 }; 25 };
26 26
27 basic_openid_message::basic_openid_message(const basic_openid_message& x) { 27 basic_openid_message::basic_openid_message(const basic_openid_message& x) {
28 x.copy_to(*this); 28 x.copy_to(*this);
29 } 29 }
30 void basic_openid_message::copy_to(basic_openid_message& x) const { 30 void basic_openid_message::copy_to(basic_openid_message& x) const {
31 for_each(fields_begin(),fields_end(), 31 for_each(fields_begin(),fields_end(),
32 __om_copier(x,*this) ); 32 __om_copier(x,*this) );
33 } 33 }
34 34
35 struct __om_ns_finder : public unary_function<const string&,bool> { 35 struct __om_ns_finder : public unary_function<const string&,bool> {
36 public: 36 public:
37 const basic_openid_message& om; 37 const basic_openid_message& om;
38 const string& uri; 38 const string& uri;
39 39
40 __om_ns_finder(const basic_openid_message& om, 40 __om_ns_finder(const basic_openid_message& m,
41 const string& uri) : om(om), uri(uri) { } 41 const string& u) : om(m), uri(u) { }
42 42
43 result_type operator()(argument_type f) { 43 result_type operator()(argument_type f) {
44 return 44 return
45 (!strncmp(f.c_str(),"ns.",sizeof("ns.")-1)) 45 (!strncmp(f.c_str(),"ns.",sizeof("ns.")-1))
46 && om.get_field(f)==uri ; 46 && om.get_field(f)==uri ;
47 } 47 }
48 }; 48 };
49 49
50 bool basic_openid_message::has_ns(const string& uri) const { 50 bool basic_openid_message::has_ns(const string& uri) const {
51 fields_iterator ei = fields_end(); 51 fields_iterator ei = fields_end();
52 fields_iterator i = find_if(fields_begin(),fields_end(), 52 fields_iterator i = find_if(fields_begin(),fields_end(),
53 __om_ns_finder(*this,uri)); 53 __om_ns_finder(*this,uri));
54 return !(i==ei); 54 return !(i==ei);
55 } 55 }
56 string basic_openid_message::get_ns(const string& uri) const { 56 string basic_openid_message::get_ns(const string& uri) const {
57 fields_iterator ei = fields_end(); 57 fields_iterator ei = fields_end();
58 fields_iterator i = find_if(fields_begin(),fields_end(), 58 fields_iterator i = find_if(fields_begin(),fields_end(),
59 __om_ns_finder(*this,uri)); 59 __om_ns_finder(*this,uri));
60 if(i==ei) 60 if(i==ei)
61 throw failed_lookup(OPKELE_CP_ string("failed to find namespace ")+uri); 61 throw failed_lookup(OPKELE_CP_ string("failed to find namespace ")+uri);
62 return i->substr(3); 62 return i->substr(3);
63 } 63 }
64 64
65 struct __om_query_builder : public unary_function<const string&,void> { 65 struct __om_query_builder : public unary_function<const string&,void> {
66 public: 66 public:
67 const basic_openid_message& om; 67 const basic_openid_message& om;
68 string& rv;
69 bool first; 68 bool first;
69 string& rv;
70 70
71 __om_query_builder(string& rv,const basic_openid_message& om) 71 __om_query_builder(string& r,const basic_openid_message& m)
72 : om(om), first(true), rv(rv) { 72 : om(m), first(true), rv(r) {
73 for_each(om.fields_begin(),om.fields_end(),*this); 73 for_each(om.fields_begin(),om.fields_end(),*this);
74 } 74 }
75 __om_query_builder(string& rv,const basic_openid_message& om,const string& url) 75 __om_query_builder(string& r,const basic_openid_message& m,const string& u)
76 : om(om), first(true), rv(rv) { 76 : om(m), first(true), rv(r) {
77 rv = url; 77 rv = u;
78 if(rv.find('?')==string::npos) 78 if(rv.find('?')==string::npos)
79 rv += '?'; 79 rv += '?';
80 else 80 else
81 first = false; 81 first = false;
82 for_each(om.fields_begin(),om.fields_end(),*this); 82 for_each(om.fields_begin(),om.fields_end(),*this);
83 } 83 }
84 84
85 result_type operator()(argument_type f) { 85 result_type operator()(argument_type f) {
86 if(first) 86 if(first)
87 first = false; 87 first = false;
88 else 88 else
89 rv += '&'; 89 rv += '&';
90 rv += "openid."; rv+= f; 90 rv += "openid."; rv+= f;
91 rv += '='; 91 rv += '=';
92 rv += util::url_encode(om.get_field(f)); 92 rv += util::url_encode(om.get_field(f));
93 } 93 }
94 }; 94 };
95 95
96 string basic_openid_message::append_query(const string& url) const { 96 string basic_openid_message::append_query(const string& url) const {
97 string rv; 97 string rv;
98 return __om_query_builder(rv,*this,url).rv; 98 return __om_query_builder(rv,*this,url).rv;
99 } 99 }
100 string basic_openid_message::query_string() const { 100 string basic_openid_message::query_string() const {
101 string rv; 101 string rv;
102 return __om_query_builder(rv,*this).rv; 102 return __om_query_builder(rv,*this).rv;
103 } 103 }
104 104
105 void basic_openid_message::reset_fields() { 105 void basic_openid_message::reset_fields() {
106 throw not_implemented(OPKELE_CP_ "reset_fields() not implemented"); 106 throw not_implemented(OPKELE_CP_ "reset_fields() not implemented");
107 } 107 }
108 void basic_openid_message::set_field(const string& n,const string& v) { 108 void basic_openid_message::set_field(const string&,const string&) {
109 throw not_implemented(OPKELE_CP_ "set_field() not implemented"); 109 throw not_implemented(OPKELE_CP_ "set_field() not implemented");
110 } 110 }
111 void basic_openid_message::reset_field(const string& n) { 111 void basic_openid_message::reset_field(const string&) {
112 throw not_implemented(OPKELE_CP_ "reset_field() not implemented"); 112 throw not_implemented(OPKELE_CP_ "reset_field() not implemented");
113 } 113 }
114 114
115 void basic_openid_message::from_keyvalues(const string& kv) { 115 void basic_openid_message::from_keyvalues(const string& kv) {
116 reset_fields(); 116 reset_fields();
117 string::size_type p = 0; 117 string::size_type p = 0;
118 while(true) { 118 while(true) {
119 string::size_type co = kv.find(':',p); 119 string::size_type co = kv.find(':',p);
120 if(co==string::npos) 120 if(co==string::npos)
121 break; 121 break;
122#ifndef POSTELS_LAW 122#ifndef POSTELS_LAW
123 string::size_type nl = kv.find('\n',co+1); 123 string::size_type nl = kv.find('\n',co+1);
124 if(nl==string::npos) 124 if(nl==string::npos)
125 throw bad_input(OPKELE_CP_ "malformed input"); 125 throw bad_input(OPKELE_CP_ "malformed input");
126 if(nl>co) 126 if(nl>co)
127 insert(value_type(kv.substr(p,co-p),kv.substr(co+1,nl-co-1))); 127 insert(value_type(kv.substr(p,co-p),kv.substr(co+1,nl-co-1)));
128 p = nl+1; 128 p = nl+1;
129#else /* POSTELS_LAW */ 129#else /* POSTELS_LAW */
130 string::size_type lb = kv.find_first_of("\r\n",co+1); 130 string::size_type lb = kv.find_first_of("\r\n",co+1);
131 if(lb==string::npos) { 131 if(lb==string::npos) {
132 set_field(kv.substr(p,co-p),kv.substr(co+1)); 132 set_field(kv.substr(p,co-p),kv.substr(co+1));
133 break; 133 break;
134 } 134 }
135 if(lb>co) 135 if(lb>co)
136 set_field(kv.substr(p,co-p),kv.substr(co+1,lb-co-1)); 136 set_field(kv.substr(p,co-p),kv.substr(co+1,lb-co-1));
137 string::size_type nolb = kv.find_first_not_of("\r\n",lb); 137 string::size_type nolb = kv.find_first_not_of("\r\n",lb);
138 if(nolb==string::npos) 138 if(nolb==string::npos)
139 break; 139 break;
140 p = nolb; 140 p = nolb;
141#endif /* POSTELS_LAW */ 141#endif /* POSTELS_LAW */
142 } 142 }
143 } 143 }
144 144
145 struct __om_kv_outputter : public unary_function<const string&,void> { 145 struct __om_kv_outputter : public unary_function<const string&,void> {
146 public: 146 public:
147 const basic_openid_message& om; 147 const basic_openid_message& om;
148 ostream& os; 148 ostream& os;
149 149
150 __om_kv_outputter(const basic_openid_message& om,ostream& os) 150 __om_kv_outputter(const basic_openid_message& m,ostream& s)
151 : om(om), os(os) { } 151 : om(m), os(s) { }
152 152
153 result_type operator()(argument_type f) { 153 result_type operator()(argument_type f) {
154 os << f << ':' << om.get_field(f) << '\n'; 154 os << f << ':' << om.get_field(f) << '\n';
155 } 155 }
156 }; 156 };
157 157
158 void basic_openid_message::to_keyvalues(ostream& o) const { 158 void basic_openid_message::to_keyvalues(ostream& o) const {
159 for_each(fields_begin(),fields_end(),__om_kv_outputter(*this,o)); 159 for_each(fields_begin(),fields_end(),__om_kv_outputter(*this,o));
160 } 160 }
161 161
162 struct __om_html_outputter : public unary_function<const string&,void> { 162 struct __om_html_outputter : public unary_function<const string&,void> {
163 public: 163 public:
164 const basic_openid_message& om; 164 const basic_openid_message& om;
165 ostream& os; 165 ostream& os;
166 166
167 __om_html_outputter(const basic_openid_message& om,ostream& os) 167 __om_html_outputter(const basic_openid_message& m,ostream& s)
168 : om(om), os(os) { } 168 : om(m), os(s) { }
169 169
170 result_type operator()(argument_type f) { 170 result_type operator()(argument_type f) {
171 os << 171 os <<
172 "<input type=\"hidden\"" 172 "<input type=\"hidden\""
173 " name=\"" << util::attr_escape(f) << "\"" 173 " name=\"" << util::attr_escape(f) << "\""
174 " value=\"" << util::attr_escape(om.get_field(f)) << "\" />"; 174 " value=\"" << util::attr_escape(om.get_field(f)) << "\" />";
175 } 175 }
176 }; 176 };
177 177
178 void basic_openid_message::to_htmlhiddens(ostream& o) const { 178 void basic_openid_message::to_htmlhiddens(ostream& o) const {
179 for_each(fields_begin(),fields_end(),__om_html_outputter(*this,o)); 179 for_each(fields_begin(),fields_end(),__om_html_outputter(*this,o));
180 } 180 }
181 181
182 void basic_openid_message::add_to_signed(const string& fields) { 182 void basic_openid_message::add_to_signed(const string& fields) {
183 string::size_type fnc = fields.find_first_not_of(","); 183 string::size_type fnc = fields.find_first_not_of(",");
184 if(fnc==string::npos) 184 if(fnc==string::npos)
185 throw bad_input(OPKELE_CP_ "Trying to add nothing in particular to the list of signed fields"); 185 throw bad_input(OPKELE_CP_ "Trying to add nothing in particular to the list of signed fields");
186 string signeds; 186 string signeds;
187 try { 187 try {
188 signeds = get_field("signed"); 188 signeds = get_field("signed");
189 string::size_type lnc = signeds.find_last_not_of(","); 189 string::size_type lnc = signeds.find_last_not_of(",");
190 if(lnc==string::npos) 190 if(lnc==string::npos)
191 signeds.assign(fields,fnc,fields.size()-fnc); 191 signeds.assign(fields,fnc,fields.size()-fnc);
192 else{ 192 else{