This file is indexed.

/usr/include/opkele/basic_op.h is in libopkele-dev 2.0.4-8.1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
#ifndef __OPKELE_BASIC_OP_H
#define __OPKELE_BASIC_OP_H

#include <string>
#include <opkele/types.h>
#include <opkele/extension.h>

namespace opkele {
    using std::string;

    /**
     * Implementation of basic OP functionality
     */
    class basic_OP {
	public:
	    /**
	     * The request mode for the request being processed
	     */
	    mode_t mode;
	    /**
	     * association used in transaction. reset in case of dumb operation
	     */
	    assoc_t assoc;
	    /**
	     * true if the request is openid2 request
	     */
	    bool openid2;
	    /**
	     * The return_to RP endpoint
	     */
	    string return_to;
	    /**
	     * The realm we authenticate for
	     */
	    string realm;
	    /**
	     * Claimed identifier
	     */
	    string claimed_id;
	    /**
	     * The OP-Local identifier
	     */
	    string identity;
	    /**
	     * The invalidate handle for the reply request
	     */
	    string invalidate_handle;

	    virtual ~basic_OP() { }

	    void reset_vars();

	    /**
	     * @name Request information access
	     * Setting and retrieval of the information pertaining to the request being processed
	     * @{
	     */
	    /**
	     * Check if the RP expects us to get back to them.
	     * @return true if RP supplied return_to URL
	     */
	    bool has_return_to() const;
	    /**
	     * Find out where the RP is waiting for us.
	     * @return the return_to URL supplied
	     * @throw no_return_to if no return_to is supplied with the request
	     */
	    const string& get_return_to() const;

	    /**
	     * Find out what realm we are authenticating user for
	     * @return the realm
	     */
	    const string& get_realm() const;

	    /**
	     * Check if request is about identity
	     * @return true if so
	     */
	    bool has_identity() const;
	    /**
	     * Get claimed identifier supplied with the request
	     * @return claimed identifier
	     * @throw non_identity if request is not about identity
	     */
	    const string& get_claimed_id() const;
	    /**
	     * Get the identity (OP-Local identifier) being confirmed
	     * @return identity
	     * @throw non_identity if request is not about identity
	     */
	    const string& get_identity() const;

	    /**
	     * Is identifier supposed to be selected on our side?
	     * @return true if identity is a special identifier select URI
	     */
	    bool is_id_select() const;

	    /**
	     * Select the identity for identifier select request
	     * @param cid claimed identifier
	     * @param lid local identifier
	     */
	    void select_identity(const string& cid,const string& lid);
	    /**
	     * Set claimed identifier (for instance if it's supposed to have
	     * fragment part)
	     * @param cid claimed identifier
	     */
	    void set_claimed_id(const string& cid);
	    /**
	     * @}
	     */

	    /** @name OpenID operations
	     * @{
	     */
	    /**
	     * Establish association with RP
	     * @param oum reply message
	     * @param inm request message
	     */
	    basic_openid_message& associate(
		    basic_openid_message& oum,
		    const basic_openid_message& inm);

	    /**
	     * Parse the checkid_* request. The function parses input message,
	     * retrieves the information needed for further processing,
	     * verifies what can be verified at this stage.
	     * @param inm incoming OpenID message
	     * @param ext extension/chain of extensions supported
	     */
	    void checkid_(const basic_openid_message& inm,extension_t *ext=0);
	    /**
	     * Build and sign a positive assertion message
	     * @param om outpu OpenID message
	     * @param ext extension/chain of extensions supported
	     * @return reference to om
	     */
	    basic_openid_message& id_res(basic_openid_message& om,
		    extension_t *ext=0);
	    /**
	     * Build a 'cancel' negative assertion
	     * @param om output OpenID message
	     * @return reference to om
	     */
	    basic_openid_message& cancel(basic_openid_message& om);
	    /**
	     * Build an 'error' reply
	     * @param om output OpenID message
	     * @param error a human-readable message indicating the cause
	     * @param contact contact address for the server administrator (can be empty)
	     * @param reference a reference token (can be empty)
	     * @return reference to om
	     */
	    basic_openid_message& error(basic_openid_message& om,
		    const string& error,const string& contact,
		    const string& reference );
	    /**
	     * Build a setup_needed reply to checkid_immediate request
	     * @param oum output OpenID message
	     * @param inm incoming OpenID request being processed
	     * @return reference to oum
	     */
	    basic_openid_message& setup_needed(
		    basic_openid_message& oum,const basic_openid_message& inm);

	    /**
	     * Process check_authentication request
	     * @param oum output OpenID message
	     * @param inm incoming request
	     * @return reference to oum
	     */
	    basic_openid_message& check_authentication(
		    basic_openid_message& oum,const basic_openid_message& inm);
	    /**
	     * @}
	     */

	    /**
	     * Verify return_to url. The default implementation checks whether
	     * return_to URI matches the realm
	     * @throw bad_realm in case of invalid realm
	     * @throw bad_return_to if return_to doesn't match the realm
	     * @see verify_OP::verify_return_to()
	     */
	    virtual void verify_return_to();

	    /**
	     * @name Global persistent store API
	     * These functions are related to the associations with RPs storage
	     * and retrieval and nonce management.
	     * @{
	     */
	    /**
	     * Allocate association.
	     * @param type association type
	     * @param kl association key length
	     * @param sl true if the association is stateless
	     * @return association object
	     */
	    virtual assoc_t alloc_assoc(const string& type,size_t kl,bool sl) = 0;
	    /**
	     * Retrieve valid unexpired association
	     * @param handle association handle
	     * @return association object
	     */
	    virtual assoc_t retrieve_assoc(const string& handle) = 0;
	    /**
	     * Allocate nonce.
	     * @param nonce input-output parameter containing timestamp part of
	     * the nonce on input
	     * @param sl true if the nonce is
	     * @return reference to nonce
	     * @throw failed_lookup if no such valid unexpired association
	     * could be retrieved
	     */
	    virtual string& alloc_nonce(string& nonce) = 0;
	    /**
	     * Check nonce validity
	     * @param nonce nonce to check
	     * @return true if nonce found and isn't yet invalidated
	     */
	    virtual bool check_nonce(const string& nonce) = 0;
	    /**
	     * Invalidate nonce
	     * @param nonce nonce to check
	     */
	    virtual void invalidate_nonce(const string& nonce) = 0;
	    /**
	     * @}
	     */

	    /**
	     * @name Site particulars API
	     * @{
	     */
	    /**
	     * Query the absolute URL of the op endpoint
	     * @return fully qualified url of the OP endpoint
	     */
	    virtual const string get_op_endpoint() const = 0;
	    /**
	     * @}
	     */

    };
}

#endif /* __OPKELE_BASIC_OP_H */