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Patch from Fillod Stephane:

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* While I'm at it, there's also a "telnetd.patch" which maps CRLF to CR,
  like netkit-telnet does, required by the loosy Windows telnet clients.
This commit is contained in:
Eric Andersen 2003-12-19 11:30:13 +00:00
parent 89f10bcf37
commit 3752d337b3
1 changed files with 10 additions and 1 deletions
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11
networking/telnetd.c
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@ -1,4 +1,4 @@
/* $Id: telnetd.c,v 1.8 2003/09/12 11:27:15 bug1 Exp $
/* $Id: telnetd.c,v 1.9 2003/12/19 11:30:13 andersen Exp $
*
* Simple telnet server
* Bjorn Wesen, Axis Communications AB (bjornw@axis.com)
@ -116,6 +116,8 @@ static struct tsession *sessions;
FIXME - if we mean to send 0xFF to the terminal then it will be escaped,
what is the escape character? We aren't handling that situation here.
CR-LF ->'s CR mapping is also done here, for convenience
*/
static char *
remove_iacs(struct tsession *ts, int *pnum_totty) {
@ -128,7 +130,14 @@ remove_iacs(struct tsession *ts, int *pnum_totty) {
while (ptr < end) {
if (*ptr != IAC) {
int c = *ptr;
*totty++ = *ptr++;
/* We now map \r\n ==> \r for pragmatic reasons.
* Many client implementations send \r\n when
* the user hits the CarriageReturn key.
*/
if (c == '\r' && (*ptr == '\n' || *ptr == 0) && ptr < end)
ptr++;
}
else {
if ((ptr+2) < end) {