From: Timo Sirainen <tss@iki.fi>
Date: Wed, 21 Oct 2009 00:23:10 +0000 (-0400)
Subject: Don't allow relative home directory paths.
X-Git-Tag: 2.0.alpha2~42
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5d2a93f2dd0392193b790bf94b8c22b0c2feae3a;p=thirdparty%2Fdovecot%2Fcore.git

Don't allow relative home directory paths.

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/mail-storage-service.c b/src/lib-storage/mail-storage-service.c
index d198a74471..eec1bd0fb8 100644
--- a/src/lib-storage/mail-storage-service.c
+++ b/src/lib-storage/mail-storage-service.c
@@ -562,6 +562,12 @@ init_user_real(struct master_service *service,
 		}
 	}
 
+	if (*home != '/') {
+		i_fatal("user %s: Relative home directory paths not supported: "
+			"%s", input.username, home);
+
+	}
+
 	len = strlen(user_set->mail_chroot);
 	if (len > 2 && strcmp(user_set->mail_chroot + len - 2, "/.") == 0 &&
 	    strncmp(home, user_set->mail_chroot, len - 2) == 0) {