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40 lines
875 B
Plaintext
40 lines
875 B
Plaintext
--- xmcd_d/main.c.orig Sat Apr 24 03:41:00 1999
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+++ xmcd_d/main.c Sun May 23 11:55:01 1999
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@@ -151,6 +151,8 @@
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{
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int i;
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Display *display;
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+ uid_t euid, ruid;
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+ gid_t egid, rgid;
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/* Error message stream */
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errfp = stderr;
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@@ -201,6 +203,16 @@
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}
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}
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+ /* get real IDs */
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+ ruid = getuid();
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+ rgid = getgid();
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+ /* save effective IDs */
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+ euid = geteuid();
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+ egid = getegid();
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+ /* give up root until we have a connection to the X server */
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+ (void)seteuid(ruid);
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+ (void)setegid(rgid);
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+
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/* Initialize X toolkit */
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widgets.toplevel = XtVaAppInitialize(
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&app_context,
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@@ -210,6 +222,10 @@
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NULL,
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NULL
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);
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+
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+ /* Ok, back to root */
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+ (void)seteuid(euid);
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+ (void)setegid(egid);
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/* Get application options */
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XtVaGetApplicationResources(
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