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
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* soup-auth.c: HTTP Authentication framework
*
* Copyright (C) 2001-2003, Ximian, Inc.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include "soup-auth.h"
#include "soup-auth-basic.h"
#include "soup-auth-digest.h"
#define PARENT_TYPE G_TYPE_OBJECT
static GObjectClass *parent_class;
static void
class_init (GObjectClass *object_class)
{
parent_class = g_type_class_ref (PARENT_TYPE);
}
SOUP_MAKE_TYPE (soup_auth, SoupAuth, class_init, NULL, PARENT_TYPE)
typedef struct {
const char *scheme;
GType (*type_func) (void);
int strength;
} AuthScheme;
static AuthScheme known_auth_schemes [] = {
{ "Basic", soup_auth_basic_get_type, 0 },
{ "Digest", soup_auth_digest_get_type, 3 },
{ NULL }
};
SoupAuth *
soup_auth_new_from_header_list (const GSList *vals)
{
char *header = NULL;
AuthScheme *scheme = NULL, *iter;
SoupAuth *auth = NULL;
g_return_val_if_fail (vals != NULL, NULL);
while (vals) {
char *tryheader = vals->data;
for (iter = known_auth_schemes; iter->scheme; iter++) {
if (!g_strncasecmp (tryheader, iter->scheme,
strlen (iter->scheme))) {
if (!scheme ||
scheme->strength < iter->strength) {
header = tryheader;
scheme = iter;
}
break;
}
}
vals = vals->next;
}
if (!scheme)
return NULL;
auth = g_object_new (scheme->type_func (), NULL);
if (!auth)
return NULL;
SOUP_AUTH_GET_CLASS (auth)->construct (auth, header);
return auth;
}
void
soup_auth_authenticate (SoupAuth *auth, const char *username, const char *password)
{
g_return_if_fail (SOUP_IS_AUTH (auth));
g_return_if_fail (username != NULL);
g_return_if_fail (password != NULL);
SOUP_AUTH_GET_CLASS (auth)->authenticate (auth, username, password);
}
const char *
soup_auth_get_scheme_name (SoupAuth *auth)
{
g_return_val_if_fail (SOUP_IS_AUTH (auth), NULL);
return SOUP_AUTH_GET_CLASS (auth)->scheme_name;
}
const char *
soup_auth_get_realm (SoupAuth *auth)
{
g_return_val_if_fail (SOUP_IS_AUTH (auth), NULL);
return SOUP_AUTH_GET_CLASS (auth)->get_realm (auth);
}
gboolean
soup_auth_is_authenticated (SoupAuth *auth)
{
g_return_val_if_fail (SOUP_IS_AUTH (auth), TRUE);
return SOUP_AUTH_GET_CLASS (auth)->is_authenticated (auth);
}
char *
soup_auth_get_authorization (SoupAuth *auth, SoupMessage *msg)
{
g_return_val_if_fail (SOUP_IS_AUTH (auth), NULL);
g_return_val_if_fail (msg != NULL, NULL);
return SOUP_AUTH_GET_CLASS (auth)->get_authorization (auth, msg);
}
GSList *
soup_auth_get_protection_space (SoupAuth *auth, const SoupUri *source_uri)
{
g_return_val_if_fail (SOUP_IS_AUTH (auth), NULL);
g_return_val_if_fail (source_uri != NULL, NULL);
return SOUP_AUTH_GET_CLASS (auth)->get_protection_space (auth, source_uri);
}
void
soup_auth_free_protection_space (SoupAuth *auth, GSList *space)
{
GSList *s;
for (s = space; s; s = s->next)
g_free (s->data);
g_slist_free (space);
}
|
