diff options
-rw-r--r-- | loginutils/cryptpw.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/loginutils/cryptpw.c b/loginutils/cryptpw.c index a36f920f4..29f0fbe91 100644 --- a/loginutils/cryptpw.c +++ b/loginutils/cryptpw.c @@ -92,6 +92,7 @@ int cryptpw_main(int argc UNUSED_PARAM, char **argv) { char salt[MAX_PW_SALT_LEN]; char *salt_ptr; + char *password; const char *opt_m, *opt_S; int fd; @@ -123,15 +124,19 @@ int cryptpw_main(int argc UNUSED_PARAM, char **argv) xmove_fd(fd, STDIN_FILENO); - puts(pw_encrypt( - argv[0] ? argv[0] : ( - /* Only mkpasswd, and only from tty, prompts. - * Otherwise it is a plain read. */ - (isatty(STDIN_FILENO) && applet_name[0] == 'm') + password = argv[0]; + if (!password) { + /* Only mkpasswd, and only from tty, prompts. + * Otherwise it is a plain read. */ + password = (isatty(STDIN_FILENO) && applet_name[0] == 'm') ? bb_ask_stdin("Password: ") : xmalloc_fgetline(stdin) - ), - salt, 1)); + ; + /* may still be NULL on EOF/error */ + } + + if (password) + puts(pw_encrypt(password, salt, 1)); return EXIT_SUCCESS; } |