From: aaron-costello <56684862+aaron-costello@users.noreply.github.com>
Date: Fri, 22 Nov 2019 02:44:29 +0000 (+0000)
Subject: ext_lm_group_acl: Improved username handling (#512)
X-Git-Tag: SQUID_5_0_1~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f396c4783900b43ec0d545f81914050d9495b86b;p=thirdparty%2Fsquid.git

ext_lm_group_acl: Improved username handling (#512)
---

diff --git a/src/acl/external/LM_group/ext_lm_group_acl.cc b/src/acl/external/LM_group/ext_lm_group_acl.cc
index 44d7606586..dd42db52c1 100644
--- a/src/acl/external/LM_group/ext_lm_group_acl.cc
+++ b/src/acl/external/LM_group/ext_lm_group_acl.cc
@@ -343,10 +343,10 @@ Valid_Global_Groups(char *UserName, const char **Groups)
             break;
     }
     if (domain_qualify == NULL) {
-        strcpy(User, NTDomain);
-        strcpy(NTDomain, DefaultDomain);
+        xstrncpy(User, NTDomain, sizeof(User));
+        xstrncpy(NTDomain, DefaultDomain, sizeof(NTDomain));
     } else {
-        strcpy(User, domain_qualify + 1);
+        xstrncpy(User, domain_qualify + 1, sizeof(User));
         domain_qualify[0] = '\0';
         strlwr(NTDomain);
     }