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
|
#ifndef _OPACKET_H
/* Written by Markus Friedl. Placed in the public domain. */
/* Map old to new API */
void ssh_packet_start(struct ssh *, u_char);
void ssh_packet_put_char(struct ssh *, int ch);
void ssh_packet_put_int(struct ssh *, u_int value);
void ssh_packet_put_int64(struct ssh *, u_int64_t value);
void ssh_packet_put_bignum(struct ssh *, BIGNUM * value);
void ssh_packet_put_bignum2(struct ssh *, BIGNUM * value);
void ssh_packet_put_ecpoint(struct ssh *, const EC_GROUP *, const EC_POINT *);
void ssh_packet_put_string(struct ssh *, const void *buf, u_int len);
void ssh_packet_put_cstring(struct ssh *, const char *str);
void ssh_packet_put_raw(struct ssh *, const void *buf, u_int len);
void ssh_packet_send(struct ssh *);
u_int ssh_packet_get_char(struct ssh *);
u_int ssh_packet_get_int(struct ssh *);
u_int64_t ssh_packet_get_int64(struct ssh *);
void ssh_packet_get_bignum(struct ssh *, BIGNUM * value);
void ssh_packet_get_bignum2(struct ssh *, BIGNUM * value);
void ssh_packet_get_ecpoint(struct ssh *, const EC_GROUP *, EC_POINT *);
void *ssh_packet_get_string(struct ssh *, u_int *length_ptr);
char *ssh_packet_get_cstring(struct ssh *, u_int *length_ptr);
/* don't allow remaining bytes after the end of the message */
#define ssh_packet_check_eom(ssh) \
do { \
int _len = ssh_packet_remaining(ssh); \
if (_len > 0) { \
logit("Packet integrity error (%d bytes remaining) at %s:%d", \
_len ,__FILE__, __LINE__); \
ssh_packet_disconnect(ssh, \
"Packet integrity error."); \
} \
} while (0)
/* old API */
void packet_close(void);
u_int packet_get_char(void);
u_int packet_get_int(void);
void packet_backup_state(void);
void packet_restore_state(void);
void packet_set_connection(int, int);
int packet_read_seqnr(u_int32_t *);
int packet_read_poll_seqnr(u_int32_t *);
void packet_process_incoming(const char *buf, u_int len);
void packet_write_wait(void);
void packet_write_poll(void);
void packet_read_expect(int expected_type);
#define packet_set_timeout(timeout, count) \
ssh_packet_set_timeout(active_state, (timeout), (count))
#define packet_connection_is_on_socket() \
ssh_packet_connection_is_on_socket(active_state)
#define packet_set_nonblocking() \
ssh_packet_set_nonblocking(active_state)
#define packet_get_connection_in() \
ssh_packet_get_connection_in(active_state)
#define packet_get_connection_out() \
ssh_packet_get_connection_out(active_state)
#define packet_set_protocol_flags(protocol_flags) \
ssh_packet_set_protocol_flags(active_state, (protocol_flags))
#define packet_get_protocol_flags() \
ssh_packet_get_protocol_flags(active_state)
#define packet_start_compression(level) \
ssh_packet_start_compression(active_state, (level))
#define packet_set_encryption_key(key, keylen, number) \
ssh_packet_set_encryption_key(active_state, (key), (keylen), (number))
#define packet_start(type) \
ssh_packet_start(active_state, (type))
#define packet_put_char(value) \
ssh_packet_put_char(active_state, (value))
#define packet_put_int(value) \
ssh_packet_put_int(active_state, (value))
#define packet_put_int64(value) \
ssh_packet_put_int64(active_state, (value))
#define packet_put_string( buf, len) \
ssh_packet_put_string(active_state, (buf), (len))
#define packet_put_cstring(str) \
ssh_packet_put_cstring(active_state, (str))
#define packet_put_raw(buf, len) \
ssh_packet_put_raw(active_state, (buf), (len))
#define packet_put_bignum(value) \
ssh_packet_put_bignum(active_state, (value))
#define packet_put_bignum2(value) \
ssh_packet_put_bignum2(active_state, (value))
#define packet_send() \
ssh_packet_send(active_state)
#define packet_read() \
ssh_packet_read(active_state)
#define packet_get_int64() \
ssh_packet_get_int64(active_state)
#define packet_get_bignum(value) \
ssh_packet_get_bignum(active_state, (value))
#define packet_get_bignum2(value) \
ssh_packet_get_bignum2(active_state, (value))
#define packet_remaining() \
ssh_packet_remaining(active_state)
#define packet_get_string(length_ptr) \
ssh_packet_get_string(active_state, (length_ptr))
#define packet_get_string_ptr(length_ptr) \
ssh_packet_get_string_ptr(active_state, (length_ptr))
#define packet_get_cstring(length_ptr) \
ssh_packet_get_cstring(active_state, (length_ptr))
void packet_send_debug(const char *, ...)
__attribute__((format(printf, 1, 2)));
void packet_disconnect(const char *, ...)
__attribute__((format(printf, 1, 2)))
__attribute__((noreturn));
#define packet_have_data_to_write() \
ssh_packet_have_data_to_write(active_state)
#define packet_not_very_much_data_to_write() \
ssh_packet_not_very_much_data_to_write(active_state)
#define packet_set_interactive(interactive, qos_interactive, qos_bulk) \
ssh_packet_set_interactive(active_state, (interactive), (qos_interactive), (qos_bulk))
#define packet_is_interactive() \
ssh_packet_is_interactive(active_state)
#define packet_set_maxsize(s) \
ssh_packet_set_maxsize(active_state, (s))
#define packet_inc_alive_timeouts() \
ssh_packet_inc_alive_timeouts(active_state)
#define packet_set_alive_timeouts(ka) \
ssh_packet_set_alive_timeouts(active_state, (ka))
#define packet_get_maxsize() \
ssh_packet_get_maxsize(active_state)
#define packet_add_padding(pad) \
sshpkt_add_padding(active_state, (pad))
#define packet_send_ignore(nbytes) \
ssh_packet_send_ignore(active_state, (nbytes))
#define packet_need_rekeying() \
ssh_packet_need_rekeying(active_state)
#define packet_set_server() \
ssh_packet_set_server(active_state)
#define packet_set_authenticated() \
ssh_packet_set_authenticated(active_state)
#define packet_get_input() \
ssh_packet_get_input(active_state)
#define packet_get_output() \
ssh_packet_get_output(active_state)
#define packet_set_compress_hooks(ctx, allocfunc, freefunc) \
ssh_packet_set_compress_hooks(active_state, ctx, \
allocfunc, freefunc);
#define packet_check_eom() \
ssh_packet_check_eom(active_state)
#define set_newkeys(mode) \
ssh_set_newkeys(active_state, (mode))
#define packet_get_state(m) \
ssh_packet_get_state(active_state, m)
#define packet_set_state(m) \
ssh_packet_set_state(active_state, m)
#if 0
#define get_remote_ipaddr() \
ssh_remote_ipaddr(active_state)
#endif
#define packet_get_raw(lenp) \
sshpkt_ptr(active_state, lenp)
#define packet_get_ecpoint(c,p) \
ssh_packet_get_ecpoint(active_state, c, p)
#define packet_put_ecpoint(c,p) \
ssh_packet_put_ecpoint(active_state, c, p)
#define packet_get_rekey_timeout() \
ssh_packet_get_rekey_timeout(active_state)
#define packet_set_rekey_limits(x,y) \
ssh_packet_set_rekey_limits(active_state, x, y)
#define packet_get_bytes(x,y) \
ssh_packet_get_bytes(active_state, x, y)
#endif /* _OPACKET_H */
|
