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---------- Forwarded message ----------
From: Sergey Naumov <[email protected]>
Date: 2012/1/19
Subject: login -f with PAM enabled
To: busybox <[email protected]>
Denys, unlike standard login, busybox login asks for password even if
-f <user> is specified while PAM is enabled.
Here is a patch for 1.15.3, but you can apply it on trunk too.
Sergey Naumov.
diff -uNr busybox-1.15.3-orig/loginutils/login.c busybox-1.15.3/loginutils/login.c
--- busybox-1.15.3-orig/loginutils/login.c 2012-01-18 14:41:26.397167635 +0400
+++ busybox-1.15.3/loginutils/login.c 2012-01-19 12:10:45.836414633 +0400
@@ -363,14 +363,16 @@
failed_msg = "set_item(TTY)";
goto pam_auth_failed;
}
- pamret = pam_authenticate(pamh, 0);
- if (pamret != PAM_SUCCESS) {
- failed_msg = "authenticate";
- goto pam_auth_failed;
- /* TODO: or just "goto auth_failed"
- * since user seems to enter wrong password
- * (in this case pamret == 7)
- */
+ if (!(opt & LOGIN_OPT_f)) {
+ pamret = pam_authenticate(pamh, 0);
+ if (pamret != PAM_SUCCESS) {
+ failed_msg = "authenticate";
+ goto pam_auth_failed;
+ /* TODO: or just "goto auth_failed"
+ * since user seems to enter wrong password
+ * (in this case pamret == 7)
+ */
+ }
}
/* check that the account is healthy */
pamret = pam_acct_mgmt(pamh, 0);
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