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Disable username switching between SSH2 auth attempts, and add a

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configurable option so users can re-enable the feature _if_ they
know they have an SSH2 server that isn't going to get shirty about
it. Inspired by a spectacular increase in OpenSSH's shirtiness.

[originally from svn r1474]
This commit is contained in:
Simon Tatham
2001-12-11 21:00:01 +00:00
parent 382ffaf026
commit 7983d2dd28
5 changed files with 46 additions and 2 deletions
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9
ssh.c
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@ -3712,6 +3712,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
* the username they will want to be able to get back and
* retype it!
*/
username[0] = '\0';
do {
static int pos;
static char c;
@ -3720,7 +3721,13 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
* Get a username.
*/
pos = 0;
if ((flags & FLAG_INTERACTIVE) && !*cfg.username) {
if (*username && !cfg.change_username) {
/*
* We got a username last time round this loop, and
* with change_username turned off we don't try to get
* it again.
*/
} else if ((flags & FLAG_INTERACTIVE) && !*cfg.username) {
if (ssh_get_line) {
if (!ssh_get_line("login as: ",
username, sizeof(username), FALSE)) {