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Pedantic little patch to ensure blank usernames work vaguely as

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expected, in case anyone really wants to use one

[originally from svn r1596]
This commit is contained in:
Simon Tatham 2002-03-20 22:34:00 +00:00
parent 9157417fea
commit 869989e7e6
1 changed files with 4 additions and 1 deletions
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5
ssh.c
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@ -3873,6 +3873,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
static int we_are_in; static int we_are_in;
static int num_prompts, echo; static int num_prompts, echo;
static char username[100]; static char username[100];
static int got_username;
static char pwprompt[200]; static char pwprompt[200];
static char password[100]; static char password[100];
static void *publickey_blob; static void *publickey_blob;
@ -3917,6 +3918,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
* retype it! * retype it!
*/ */
username[0] = '\0'; username[0] = '\0';
got_username = FALSE;
do { do {
static int pos; static int pos;
static char c; static char c;
@ -3925,7 +3927,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
* Get a username. * Get a username.
*/ */
pos = 0; pos = 0;
if (*username && !cfg.change_username) { if (got_username && !cfg.change_username) {
/* /*
* We got a username last time round this loop, and * We got a username last time round this loop, and
* with change_username turned off we don't try to get * with change_username turned off we don't try to get
@ -3995,6 +3997,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
c_write_str(stuff); c_write_str(stuff);
} }
} }
got_username = TRUE;
/* /*
* Send an authentication request using method "none": (a) * Send an authentication request using method "none": (a)