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+
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else if (c == '\n')
break;
}
sprintf(vstring, "SSH-%s-7.7.7\n",
(strcmp(version, "1.5") <= 0 ? version : "1.5"));
s_write(vstring, strlen(vstring));
return 1;
}
static void ssh_protocol(unsigned char *in, int inlen, int ispkt) {
int i, j, len;
unsigned char session_id[16];
unsigned char *rsabuf, *keystr1, *keystr2;
unsigned char cookie[8];
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+
-
-
-
-
-
-
-
-
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-
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if (pktin.type == 15) {
c_write("Access denied\r\n", 15);
} else if (pktin.type != 14) {
fatalbox("Strange packet received, type %d", pktin.type);
}
}
if (!cfg.nopty) {
i = strlen(cfg.termtype);
s_wrpkt_start(10, i+5*4+1);
pktout.body[0] = (i >> 24) & 0xFF;
pktout.body[1] = (i >> 16) & 0xFF;
pktout.body[2] = (i >> 8) & 0xFF;
pktout.body[3] = i & 0xFF;
memcpy(pktout.body+4, cfg.termtype, i);
i += 4;
pktout.body[i++] = (rows >> 24) & 0xFF;
pktout.body[i++] = (rows >> 16) & 0xFF;
pktout.body[i++] = (rows >> 8) & 0xFF;
pktout.body[i++] = rows & 0xFF;
pktout.body[i++] = (cols >> 24) & 0xFF;
pktout.body[i++] = (cols >> 16) & 0xFF;
pktout.body[i++] = (cols >> 8) & 0xFF;
pktout.body[i++] = cols & 0xFF;
memset(pktout.body+i, 0, 9); /* 0 pixwidth, 0 pixheight, 0.b endofopt */
s_wrpkt();
ssh_state = SSH_STATE_INTERMED;
do { crReturnV; } while (!ispkt);
if (pktin.type != 14 && pktin.type != 15) {
fatalbox("Protocol confusion");
} else if (pktin.type == 15) {
c_write("Server refused to allocate pty\r\n", 32);
i = strlen(cfg.termtype);
s_wrpkt_start(10, i+5*4+1);
pktout.body[0] = (i >> 24) & 0xFF;
pktout.body[1] = (i >> 16) & 0xFF;
pktout.body[2] = (i >> 8) & 0xFF;
pktout.body[3] = i & 0xFF;
memcpy(pktout.body+4, cfg.termtype, i);
i += 4;
pktout.body[i++] = (rows >> 24) & 0xFF;
pktout.body[i++] = (rows >> 16) & 0xFF;
pktout.body[i++] = (rows >> 8) & 0xFF;
pktout.body[i++] = rows & 0xFF;
pktout.body[i++] = (cols >> 24) & 0xFF;
pktout.body[i++] = (cols >> 16) & 0xFF;
pktout.body[i++] = (cols >> 8) & 0xFF;
pktout.body[i++] = cols & 0xFF;
memset(pktout.body+i, 0, 9); /* 0 pixwidth, 0 pixheight, 0.b endofopt */
s_wrpkt();
ssh_state = SSH_STATE_INTERMED;
do { crReturnV; } while (!ispkt);
if (pktin.type != 14 && pktin.type != 15) {
fatalbox("Protocol confusion");
} else if (pktin.type == 15) {
c_write("Server refused to allocate pty\r\n", 32);
}
}
s_wrpkt_start(12, 0);
s_wrpkt();
ssh_state = SSH_STATE_SESSION;
if (size_needed)
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switch (ssh_state) {
case SSH_STATE_BEFORE_SIZE:
break; /* do nothing */
case SSH_STATE_INTERMED:
size_needed = TRUE; /* buffer for later */
break;
case SSH_STATE_SESSION:
if (!cfg.nopty) {
s_wrpkt_start(11, 16);
pktout.body[0] = (rows >> 24) & 0xFF;
pktout.body[1] = (rows >> 16) & 0xFF;
pktout.body[2] = (rows >> 8) & 0xFF;
pktout.body[3] = rows & 0xFF;
pktout.body[4] = (cols >> 24) & 0xFF;
pktout.body[5] = (cols >> 16) & 0xFF;
pktout.body[6] = (cols >> 8) & 0xFF;
pktout.body[7] = cols & 0xFF;
memset(pktout.body+8, 0, 8);
s_wrpkt();
|