Be compliant with POS36-C: Observe correct revocation order while relinquishing privileges (602_nx-X11_initgroups.full.patch).

  The Fedora review of NX (redistributed) caught the following rpmlint issue:

  This executable is calling setuid and setgid without setgroups or initgroups.
  There is a high probability this mean it didn't relinquish all groups, and this
  would be a potential security issue to be fixed. Seek POS36-C on the web for
  details about the problem.

  Ref POS36-C:
  https://www.securecoding.cert.org/confluence/display/seccode/POS36-C.+Observe+correct+revocation+order+while+relinquishing+privileges

  This patch adds initgroups() calls to the code to initialize the supplemental group list.

2 files changed, 0 insertions, 68 deletions

diff --git a/debian/patches/602_nx-X11_initgroups.full.patch b/debian/patches/602_nx-X11_initgroups.full.patch
deleted file mode 100644
index 182b378dc..000000000
--- a/debian/patches/602_nx-X11_initgroups.full.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-Description: Be compliant with POS36-C: Observe correct revocation order while relinquishing privileges
-Author: Orion Poplawski <orion@cora.nwra.com>
-Abstract:
- The Fedora review of NX (redistributed) caught the following rpmlint issue:
- .
- This executable is calling setuid and setgid without setgroups or initgroups.
- There is a high probability this mean it didn't relinquish all groups, and this
- would be a potential security issue to be fixed. Seek POS36-C on the web for
- details about the problem.
- .
- Ref POS36-C:
- https://www.securecoding.cert.org/confluence/display/seccode/POS36-C.+Observe+correct+revocation+order+while+relinquishing+privileges
- .
- This patch adds initgroups() calls to the code to initialize the supplemental group list.
-diff --git a/nx-X11/programs/Xserver/os/utils.c b/nx-X11/programs/Xserver/os/utils.c
-index 7e62654..9b2431a 100644
---- a/nx-X11/programs/Xserver/os/utils.c
-+++ b/nx-X11/programs/Xserver/os/utils.c
-@@ -112,6 +112,9 @@ OR PERFORMANCE OF THIS SOFTWARE.
- #include <sys/stat.h>
- #include <ctype.h>    /* for isspace */
- #include <stdarg.h>
-+#include <sys/types.h>
-+#include <grp.h>
-+#include <pwd.h>
- 
- #if defined(DGUX)
- #include <sys/resource.h>
-@@ -1770,6 +1773,7 @@ System(char *command)
-     void (*csig)(int);
- #endif
-     int status;
-+    struct passwd *pwent;
- 
-     if (!command)
- 	return(1);
-@@ -1791,6 +1795,9 @@ System(char *command)
-     case -1:	/* error */
- 	p = -1;
-     case 0:	/* child */
-+	pwent = getpwuid(getuid());
-+	if (initgroups(pwent->pw_name,getgid()) == -1)
-+	    _exit(127);
- 	if (setgid(getgid()) == -1)
- 	    _exit(127);
- 	if (setuid(getuid()) == -1)
-diff --git a/nxcomp/Pipe.cpp b/nxcomp/Pipe.cpp
-index 7238d0c..aacbbae 100644
---- a/nxcomp/Pipe.cpp
-+++ b/nxcomp/Pipe.cpp
-@@ -21,6 +21,7 @@
- #include <pwd.h>
- #include <sys/types.h>
- #include <sys/wait.h>
-+#include <grp.h>
- 
- #include "Pipe.h"
- #include "Misc.h"
-@@ -234,6 +235,8 @@ FILE *Popen(char * const parameters[], const char *type)
-       // Child.
-       //
- 
-+      struct passwd *pwent = getpwuid(getuid());
-+      if (pwent) initgroups(pwent->pw_name,getgid());
-       setgid(getgid());
-       setuid(getuid());
- 
diff --git a/debian/patches/series b/debian/patches/series
index 21cf21d53..c80570682 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,5 +1,4 @@
 #401_nxcomp_bigrequests-and-genericevent-extensions.full+lite.patch
-602_nx-X11_initgroups.full.patch
 603_nx-X11_compilation_warnings.full.patch
 605_nxcomp_Types.h-dont-use-STL-internals-on-libc++.full+lite.patch
 606_nx-X11_build-on-aarch64.full.patch