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getpass_r: read from stdin, not stdout!

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The file number used was wrong. This bug was introduced over 10 years
ago, proving this function isn't used much...

Bug: http://curl.haxx.se/bug/view.cgi?id=1476
Reported-by: Tamir
This commit is contained in:
Daniel Stenberg 2015-02-03 00:30:45 +01:00
parent 8f369c53cf
commit 859a82a85c
1 changed files with 4 additions and 3 deletions
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7
src/tool_getpass.c
View file

@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -52,6 +52,7 @@
# endif
#endif
#include <unistd.h>
#define _MPRINTF_REPLACE
#include <curl/mprintf.h>
@ -229,7 +230,7 @@ char *getpass_r(const char *prompt, /* prompt to display */
bool disabled;
int fd = open("/dev/tty", O_RDONLY);
if(-1 == fd)
fd = 1; /* use stdin if the tty couldn't be used */
fd = STDIN_FILENO; /* use stdin if the tty couldn't be used */
disabled = ttyecho(FALSE, fd); /* disable terminal echo */
@ -246,7 +247,7 @@ char *getpass_r(const char *prompt, /* prompt to display */
(void)ttyecho(TRUE, fd); /* enable echo */
}
if(1 != fd)
if(STDIN_FILENO != fd)
close(fd);
return password; /* return pointer to buffer */