diff options
Diffstat (limited to 'src/legacy/getpass.c')
| -rw-r--r-- | src/legacy/getpass.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/legacy/getpass.c b/src/legacy/getpass.c index 3565d95f..15ab9851 100644 --- a/src/legacy/getpass.c +++ b/src/legacy/getpass.c @@ -3,6 +3,7 @@ #include <termios.h> #include <unistd.h> #include <fcntl.h> +#include <string.h> char *getpass(const char *prompt) { @@ -11,7 +12,7 @@ char *getpass(const char *prompt) ssize_t l; static char password[128]; - if ((fd = open("/dev/tty", O_RDONLY|O_NOCTTY)) < 0) fd = 0; + if ((fd = open("/dev/tty", O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0) return 0; tcgetattr(fd, &t); s = t; @@ -22,8 +23,7 @@ char *getpass(const char *prompt) tcsetattr(fd, TCSAFLUSH, &t); tcdrain(fd); - fputs(prompt, stderr); - fflush(stderr); + dprintf(fd, "%s", prompt); l = read(fd, password, sizeof password); if (l >= 0) { @@ -33,7 +33,8 @@ char *getpass(const char *prompt) tcsetattr(fd, TCSAFLUSH, &s); - if (fd > 2) close(fd); + dprintf(fd, "\n"); + close(fd); - return password; + return l<0 ? 0 : password; } |