Mercurial > dropbear
annotate cli-chansession.c @ 53:0fe267cc9dee
Be a bit safer with reentrant pw_name
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sun, 08 Aug 2004 16:41:26 +0000 |
parents | 18eccbfb9641 |
children | 3a4f0ef1e8c3 |
rev | line source |
---|---|
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
1 #include "includes.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
2 #include "packet.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
3 #include "buffer.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
4 #include "session.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
5 #include "dbutil.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
6 #include "channel.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
7 #include "ssh.h" |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
8 #include "runopts.h" |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
9 #include "termcodes.h" |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
10 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
11 static void cli_closechansess(struct Channel *channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
12 static int cli_initchansess(struct Channel *channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
13 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
14 static void start_channel_request(struct Channel *channel, unsigned char *type); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
15 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
16 static void send_chansess_pty_req(struct Channel *channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
17 static void send_chansess_shell_req(struct Channel *channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
18 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
19 static void cli_tty_setup(); |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
20 void cli_tty_cleanup(); |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
21 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
22 static const struct ChanType clichansess = { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
23 0, /* sepfds */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
24 "session", /* name */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
25 cli_initchansess, /* inithandler */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
26 NULL, /* checkclosehandler */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
27 NULL, /* reqhandler */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
28 cli_closechansess, /* closehandler */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
29 }; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
30 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
31 /* If the main session goes, we close it up */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
32 static void cli_closechansess(struct Channel *channel) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
33 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
34 /* This channel hasn't gone yet, so we have > 1 */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
35 if (ses.chancount > 1) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
36 dropbear_log(LOG_INFO, "Waiting for other channels to close..."); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
37 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
38 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
39 cli_tty_cleanup(); /* Restore tty modes etc */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
40 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
41 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
42 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
43 static void start_channel_request(struct Channel *channel, |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
44 unsigned char *type) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
45 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
46 CHECKCLEARTOWRITE(); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
47 buf_putbyte(ses.writepayload, SSH_MSG_CHANNEL_REQUEST); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
48 buf_putint(ses.writepayload, channel->remotechan); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
49 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
50 buf_putstring(ses.writepayload, type, strlen(type)); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
51 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
52 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
53 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
54 /* Taken from OpenSSH's sshtty.c: |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
55 * RCSID("OpenBSD: sshtty.c,v 1.5 2003/09/19 17:43:35 markus Exp "); */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
56 static void cli_tty_setup() { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
57 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
58 struct termios tio; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
59 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
60 TRACE(("enter cli_pty_setup")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
61 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
62 if (cli_ses.tty_raw_mode == 1) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
63 TRACE(("leave cli_tty_setup: already in raw mode!")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
64 return; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
65 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
66 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
67 if (tcgetattr(STDIN_FILENO, &tio) == -1) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
68 dropbear_exit("Failed to set raw TTY mode"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
69 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
70 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
71 /* make a copy */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
72 cli_ses.saved_tio = tio; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
73 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
74 tio.c_iflag |= IGNPAR; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
75 tio.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
76 #ifdef IUCLC |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
77 tio.c_iflag &= ~IUCLC; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
78 #endif |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
79 tio.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
80 #ifdef IEXTEN |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
81 tio.c_lflag &= ~IEXTEN; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
82 #endif |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
83 tio.c_oflag &= ~OPOST; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
84 tio.c_cc[VMIN] = 1; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
85 tio.c_cc[VTIME] = 0; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
86 if (tcsetattr(STDIN_FILENO, TCSADRAIN, &tio) == -1) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
87 dropbear_exit("Failed to set raw TTY mode"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
88 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
89 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
90 cli_ses.tty_raw_mode = 1; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
91 TRACE(("leave cli_tty_setup")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
92 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
93 |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
94 void cli_tty_cleanup() { |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
95 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
96 TRACE(("enter cli_tty_cleanup")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
97 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
98 if (cli_ses.tty_raw_mode == 0) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
99 TRACE(("leave cli_tty_cleanup: not in raw mode")); |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
100 return; |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
101 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
102 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
103 if (tcsetattr(STDIN_FILENO, TCSADRAIN, &cli_ses.saved_tio) == -1) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
104 dropbear_log(LOG_WARNING, "Failed restoring TTY"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
105 } else { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
106 cli_ses.tty_raw_mode = 0; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
107 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
108 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
109 TRACE(("leave cli_tty_cleanup")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
110 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
111 |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
112 static void put_termcodes() { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
113 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
114 TRACE(("enter put_termcodes")); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
115 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
116 struct termios tio; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
117 unsigned int sshcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
118 const struct TermCode *termcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
119 unsigned int value; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
120 unsigned int mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
121 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
122 unsigned int bufpos1, bufpos2; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
123 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
124 if (tcgetattr(STDIN_FILENO, &tio) == -1) { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
125 dropbear_log(LOG_WARNING, "Failed reading termmodes"); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
126 buf_putint(ses.writepayload, 1); /* Just the terminator */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
127 buf_putbyte(ses.writepayload, 0); /* TTY_OP_END */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
128 return; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
129 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
130 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
131 bufpos1 = ses.writepayload->pos; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
132 buf_putint(ses.writepayload, 0); /* A placeholder for the final length */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
133 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
134 /* As with Dropbear server, we ignore baud rates for now */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
135 for (sshcode = 1; sshcode < MAX_TERMCODE; sshcode++) { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
136 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
137 termcode = &termcodes[sshcode]; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
138 mapcode = termcode->mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
139 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
140 switch (termcode->type) { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
141 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
142 case TERMCODE_NONE: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
143 continue; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
144 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
145 case TERMCODE_CONTROLCHAR: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
146 value = tio.c_cc[mapcode]; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
147 break; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
148 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
149 case TERMCODE_INPUT: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
150 value = tio.c_iflag & mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
151 break; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
152 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
153 case TERMCODE_OUTPUT: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
154 value = tio.c_oflag & mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
155 break; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
156 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
157 case TERMCODE_LOCAL: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
158 value = tio.c_lflag & mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
159 break; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
160 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
161 case TERMCODE_CONTROL: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
162 value = tio.c_cflag & mapcode; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
163 break; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
164 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
165 default: |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
166 continue; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
167 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
168 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
169 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
170 /* If we reach here, we have something to say */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
171 buf_putbyte(ses.writepayload, sshcode); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
172 buf_putint(ses.writepayload, value); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
173 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
174 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
175 buf_putbyte(ses.writepayload, 0); /* THE END, aka TTY_OP_END */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
176 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
177 /* Put the string length at the start of the buffer */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
178 bufpos2 = ses.writepayload->pos; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
179 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
180 buf_setpos(ses.writepayload, bufpos1); /* Jump back */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
181 buf_putint(ses.writepayload, bufpos2 - bufpos1); /* len(termcodes) */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
182 buf_setpos(ses.writepayload, bufpos2); /* Back where we were */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
183 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
184 TRACE(("leave put_termcodes")); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
185 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
186 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
187 static void put_winsize() { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
188 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
189 struct winsize ws; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
190 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
191 if (ioctl(STDIN_FILENO, TIOCGWINSZ, &ws) < 0) { |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
192 /* Some sane defaults */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
193 ws.ws_row = 25; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
194 ws.ws_col = 80; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
195 ws.ws_xpixel = 0; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
196 ws.ws_ypixel = 0; |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
197 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
198 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
199 buf_putint(ses.writepayload, ws.ws_col); /* Cols */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
200 buf_putint(ses.writepayload, ws.ws_row); /* Rows */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
201 buf_putint(ses.writepayload, ws.ws_xpixel); /* Width */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
202 buf_putint(ses.writepayload, ws.ws_ypixel); /* Height */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
203 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
204 } |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
205 |
41
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
206 static void sigwinch_handler(int dummy) { |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
207 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
208 cli_ses.winchange = 1; |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
209 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
210 } |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
211 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
212 void cli_chansess_winchange() { |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
213 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
214 unsigned int i; |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
215 struct Channel *channel = NULL; |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
216 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
217 for (i = 0; i < ses.chansize; i++) { |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
218 channel = ses.channels[i]; |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
219 if (channel != NULL && channel->type == &clichansess) { |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
220 CHECKCLEARTOWRITE(); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
221 buf_putbyte(ses.writepayload, SSH_MSG_CHANNEL_REQUEST); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
222 buf_putint(ses.writepayload, channel->remotechan); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
223 buf_putstring(ses.writepayload, "window-change", 13); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
224 buf_putbyte(ses.writepayload, 0); /* FALSE says the spec */ |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
225 put_winsize(); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
226 encrypt_packet(); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
227 } |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
228 } |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
229 cli_ses.winchange = 0; |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
230 } |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
231 |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
232 static void send_chansess_pty_req(struct Channel *channel) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
233 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
234 unsigned char* term = NULL; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
235 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
236 TRACE(("enter send_chansess_pty_req")); |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
237 |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
238 start_channel_request(channel, "pty-req"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
239 |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
240 /* Don't want replies */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
241 buf_putbyte(ses.writepayload, 0); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
242 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
243 /* Get the terminal */ |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
244 term = getenv("TERM"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
245 if (term == NULL) { |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
246 term = "vt100"; /* Seems a safe default */ |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
247 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
248 buf_putstring(ses.writepayload, term, strlen(term)); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
249 |
40
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
250 /* Window size */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
251 put_winsize(); |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
252 |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
253 /* Terminal mode encoding */ |
b4874d772210
- Added terminal mode handling etc for the client, and window change
Matt Johnston <matt@ucc.asn.au>
parents:
39
diff
changeset
|
254 put_termcodes(); |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
255 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
256 encrypt_packet(); |
41
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
257 |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
258 /* Set up a window-change handler */ |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
259 if (signal(SIGWINCH, sigwinch_handler) == SIG_ERR) { |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
260 dropbear_exit("signal error"); |
18eccbfb9641
added window-size change handling
Matt Johnston <matt@ucc.asn.au>
parents:
40
diff
changeset
|
261 } |
39
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
262 TRACE(("leave send_chansess_pty_req")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
263 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
264 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
265 static void send_chansess_shell_req(struct Channel *channel) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
266 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
267 unsigned char* reqtype = NULL; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
268 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
269 TRACE(("enter send_chansess_shell_req")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
270 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
271 if (cli_opts.cmd) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
272 reqtype = "exec"; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
273 } else { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
274 reqtype = "shell"; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
275 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
276 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
277 start_channel_request(channel, reqtype); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
278 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
279 /* XXX TODO */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
280 buf_putbyte(ses.writepayload, 0); /* Don't want replies */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
281 if (cli_opts.cmd) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
282 buf_putstring(ses.writepayload, cli_opts.cmd, strlen(cli_opts.cmd)); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
283 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
284 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
285 encrypt_packet(); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
286 TRACE(("leave send_chansess_shell_req")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
287 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
288 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
289 static int cli_initchansess(struct Channel *channel) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
290 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
291 channel->infd = STDOUT_FILENO; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
292 //channel->outfd = STDIN_FILENO; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
293 //channel->errfd = STDERR_FILENO; |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
294 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
295 if (cli_opts.wantpty) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
296 send_chansess_pty_req(channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
297 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
298 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
299 send_chansess_shell_req(channel); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
300 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
301 if (cli_opts.wantpty) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
302 cli_tty_setup(); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
303 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
304 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
305 return 0; /* Success */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
306 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
307 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
308 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
309 void cli_send_chansess_request() { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
310 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
311 TRACE(("enter cli_send_chansess_request")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
312 if (send_msg_channel_open_init(STDIN_FILENO, &clichansess) |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
313 == DROPBEAR_FAILURE) { |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
314 dropbear_exit("Couldn't open initial channel"); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
315 } |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
316 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
317 /* No special channel request data */ |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
318 encrypt_packet(); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
319 TRACE(("leave cli_send_chansess_request")); |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
320 |
0883c0906870
tty raw mode support works mostly
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
321 } |