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
|
/*
* attach.h - dnssec-trigger acttachment from panel to daemon.
*
* Copyright (c) 2011, NLnet Labs. All rights reserved.
*
* This software is open source.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the NLNET LABS nor the names of its contributors may
* be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \file
*
* This file contains the code that attaches the panel to the daemon.
*/
#ifndef ATTACH_H
#define ATTACH_H
struct feed;
struct cfg;
struct strlist;
/** attachment structure for the results read thread */
extern struct feed* feed;
/**
* Alert arguments
*/
struct alert_arg {
int last_insecure;
int now_insecure;
int now_dark;
int now_cache;
int now_auth;
int now_disconn;
int now_tcp;
int now_ssl;
int now_forced_insecure;
int now_http_insecure;
};
/** structure for reading from the daemon */
struct feed {
/* routine that locks a mutex for this structure */
void (*lock)(void);
/* routine that unlocks the mutex for this structure */
void (*unlock)(void);
/* quit the program, when stop is sent by triggerd */
void (*quit)(void);
/* alert function, new status information */
void (*alert)(struct alert_arg*);
/* update_alert function, new software update info, must free
* the passed (malloced) version string. */
void (*update_alert)(char*);
/* if connection with the daemon has been established. */
int connected;
/* non connection reason */
char connect_reason[512];
/* list of lines, last has status */
struct strlist* results, *results_last;
/* if we are in insecure mode - here to see if it has changed */
int insecure_mode;
/* list of lines for update status */
struct strlist* update, *update_last;
/* config */
struct cfg* cfg;
/* ssl context with keys */
SSL_CTX* ctx;
/* ssl to read results from */
SSL* ssl_read;
/* ssl to write results to */
SSL* ssl_write;
};
/** create the feed structure and inits it
* setups the global feed pointer.
* Then you the caller must fill the function pointers in the struct
* with proper callbacks. Then call attach_start from a fresh thread.
*/
void attach_create(void);
/** delete feed structure.
*/
void attach_delete(void);
/** start the connection thread */
void attach_start(struct cfg* cfg);
/** stop attach */
void attach_stop(void);
/** send insecure choice to the daemon */
void attach_send_insecure(int val);
void attach_send_reprobe(void);
void attach_send_hotspot_signon(void);
void attach_send_skip_http(void);
void attach_send_update_cancel(void);
void attach_send_update_ok(void);
/** get tooltip text from alert state (fixed string) */
const char* state_tooltip(struct alert_arg* a);
/**
* process state for new alert (at GUI side)
* @param a: the alert state info.
* @param unsafe_asked: 1 if user chose something in the unsafe dialog.
* @param noweb_asked: 1 if user chose something in the noweb dialog.
* @param danger: routine to show danger icon
* @param safe: routine to show safe icon.
* @param dialog: routine to show the insecure-question dialog.
* @param noweb: routine to whot the noweb-login dialog.
*/
void process_state(struct alert_arg* a, int* unsafe_asked, int* noweb_asked,
void (*danger)(void), void(*safe)(void), void(*dialog)(void),
void (*noweb)(void));
/**
* Fetch proberesults text.
* @param buf: buffer for string.
* @param len: length of buffer.
* @param lf: line ending (string), e.g. "\n"
*/
void fetch_proberesults(char* buf, size_t len, const char* lf);
/**
* forkexec login command given cfg, where forkexec exists (unix)
* Takes cfg item from feed global. logs errors to syslog.
*/
void run_login(void);
#endif /* ATTACH_H */
|
