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-rw-r--r--loginutils/cryptpw.c19
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;
}