forked from barnowl/barnowl
/
bart.c
165 lines (134 loc) · 4.38 KB
/
bart.c
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
/*
* Family 0x0010 - Server stored buddy art
*
* Used for storing and retrieving your cute little buddy icon
* from the AIM servers.
*
*/
#define FAIM_INTERNAL
#include <aim.h>
/**
* Subtype 0x0002 - Upload your icon.
*
* @param sess The oscar session.
* @param conn The icon connection for this session.
* @param icon The raw data of the icon image file.
* @param iconlen Length of the raw data of the icon image file.
* @return Return 0 if no errors, otherwise return the error number.
*/
faim_export int aim_bart_upload(aim_session_t *sess, const fu8_t *icon, fu16_t iconlen)
{
aim_conn_t *conn;
aim_frame_t *fr;
aim_snacid_t snacid;
if (!sess || !(conn = aim_conn_findbygroup(sess, 0x0010)) || !icon || !iconlen)
return -EINVAL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 2 + 2+iconlen)))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0010, 0x0002, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0010, 0x0002, 0x0000, snacid);
/* The reference number for the icon */
aimbs_put16(&fr->data, 1);
/* The icon */
aimbs_put16(&fr->data, iconlen);
aimbs_putraw(&fr->data, icon, iconlen);
aim_tx_enqueue(sess, fr);
return 0;
}
/**
* Subtype 0x0003 - Acknowledgement for uploading a buddy icon.
*
* You get this honky after you upload a buddy icon.
*/
static int uploadack(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
int ret = 0;
aim_rxcallback_t userfunc;
fu16_t something, somethingelse;
fu8_t onemorething;
something = aimbs_get16(bs);
somethingelse = aimbs_get16(bs);
onemorething = aimbs_get8(bs);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
ret = userfunc(sess, rx);
return ret;
}
/**
* Subtype 0x0004 - Request someone's icon.
*
* @param sess The oscar session.
* @param conn The icon connection for this session.
* @param sn The screen name of the person who's icon you are requesting.
* @param iconcsum The MD5 checksum of the icon you are requesting.
* @param iconcsumlen Length of the MD5 checksum given above. Should be 10 bytes.
* @return Return 0 if no errors, otherwise return the error number.
*/
faim_export int aim_bart_request(aim_session_t *sess, const char *sn, const fu8_t *iconcsum, fu16_t iconcsumlen)
{
aim_conn_t *conn;
aim_frame_t *fr;
aim_snacid_t snacid;
if (!sess || !(conn = aim_conn_findbygroup(sess, 0x0010)) || !sn || !strlen(sn) || !iconcsum || !iconcsumlen)
return -EINVAL;
if (!(fr = aim_tx_new(sess, conn, AIM_FRAMETYPE_FLAP, 0x02, 10 + 1+strlen(sn) + 4 + 1+iconcsumlen)))
return -ENOMEM;
snacid = aim_cachesnac(sess, 0x0010, 0x0004, 0x0000, NULL, 0);
aim_putsnac(&fr->data, 0x0010, 0x0004, 0x0000, snacid);
/* Screen name */
aimbs_put8(&fr->data, strlen(sn));
aimbs_putraw(&fr->data, sn, strlen(sn));
/* Some numbers. You like numbers, right? */
aimbs_put8(&fr->data, 0x01);
aimbs_put16(&fr->data, 0x0001);
aimbs_put8(&fr->data, 0x01);
/* Icon string */
aimbs_put8(&fr->data, iconcsumlen);
aimbs_putraw(&fr->data, iconcsum, iconcsumlen);
aim_tx_enqueue(sess, fr);
return 0;
}
/**
* Subtype 0x0005 - Receive a buddy icon.
*
* This is sent in response to a buddy icon request.
*/
static int parseicon(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
int ret = 0;
aim_rxcallback_t userfunc;
char *sn;
fu16_t flags, iconlen;
fu8_t number, iconcsumlen, *iconcsum, *icon;
sn = aimbs_getstr(bs, aimbs_get8(bs));
flags = aimbs_get16(bs);
number = aimbs_get8(bs);
iconcsumlen = aimbs_get8(bs);
iconcsum = aimbs_getraw(bs, iconcsumlen);
iconlen = aimbs_get16(bs);
icon = aimbs_getraw(bs, iconlen);
if ((userfunc = aim_callhandler(sess, rx->conn, snac->family, snac->subtype)))
ret = userfunc(sess, rx, sn, iconcsum, iconcsumlen, icon, iconlen);
free(sn);
free(iconcsum);
free(icon);
return ret;
}
static int snachandler(aim_session_t *sess, aim_module_t *mod, aim_frame_t *rx, aim_modsnac_t *snac, aim_bstream_t *bs)
{
if (snac->subtype == 0x0003)
return uploadack(sess, mod, rx, snac, bs);
else if (snac->subtype == 0x0005)
return parseicon(sess, mod, rx, snac, bs);
return 0;
}
faim_internal int bart_modfirst(aim_session_t *sess, aim_module_t *mod)
{
mod->family = 0x0010;
mod->version = 0x0001;
mod->toolid = 0x0010;
mod->toolversion = 0x0629;
mod->flags = 0;
strncpy(mod->name, "bart", sizeof(mod->name));
mod->snachandler = snachandler;
return 0;
}