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No longer permit the exim user to be root. Fixes: #752
[exim.git]
/
src
/
src
/
exim.c
diff --git
a/src/src/exim.c
b/src/src/exim.c
index 36f7a1b3d648b3d67acc5f3ae96d623baa5c4bb0..a68a06227e1b5bca2d31193e323d553052b14a27 100644
(file)
--- a/
src/src/exim.c
+++ b/
src/src/exim.c
@@
-1,4
+1,4
@@
-/* $Cambridge: exim/src/src/exim.c,v 1.6
8 2010/06/06 02:08:50
pdp Exp $ */
+/* $Cambridge: exim/src/src/exim.c,v 1.6
9 2010/06/06 02:46:13
pdp Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
/*************************************************
* Exim - an Internet mail transport agent *
@@
-1234,6
+1234,12
@@
This is a feature to make the lives of binary distributors easier. */
#ifdef EXIM_USERNAME
if (route_finduser(US EXIM_USERNAME, &pw, &exim_uid))
{
#ifdef EXIM_USERNAME
if (route_finduser(US EXIM_USERNAME, &pw, &exim_uid))
{
+ if (exim_uid == 0)
+ {
+ fprintf(stderr, "exim: refusing to run with uid 0 for \"%s\"\n",
+ EXIM_USERNAME);
+ exit(EXIT_FAILURE);
+ }
exim_gid = pw->pw_gid;
}
else
exim_gid = pw->pw_gid;
}
else