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|
Index: linux-2.4.35.4/Documentation/Configure.help
===================================================================
--- linux-2.4.35.4.orig/Documentation/Configure.help 2007-12-15 05:19:53.139449282 +0100
+++ linux-2.4.35.4/Documentation/Configure.help 2007-12-15 05:19:54.063501941 +0100
@@ -10675,6 +10675,20 @@
If you don't know what to use this for, you don't need it.
+Allow Net Devices to contribute to /dev/random
+CONFIG_NET_RANDOM
+ If you say Y here, network device interrupts will contribute to the
+ kernel entropy pool. Normally, block devices and some other devices
+ feed the pool. Some systems, such as those that are headless or diskless,
+ need additional entropy sources. Some people, however, feel that network
+ devices should not contribute to /dev/random because an external attacker
+ could observe incoming packets in an attempt to learn the entropy pool's
+ state. If you say N, no network device will contribute entropy.
+
+ If you believe there is a chance of your network packets being observed
+ and you doubt the security of the entropy pool's one-way hash, do not
+ enable this. If unsure, say N.
+
Ethertap network tap (OBSOLETE)
CONFIG_ETHERTAP
If you say Y here (and have said Y to "Kernel/User network link
Index: linux-2.4.35.4/drivers/net/Config.in
===================================================================
--- linux-2.4.35.4.orig/drivers/net/Config.in 2007-12-15 05:19:51.931380439 +0100
+++ linux-2.4.35.4/drivers/net/Config.in 2007-12-15 05:19:54.067502171 +0100
@@ -8,6 +8,7 @@
tristate 'Bonding driver support' CONFIG_BONDING
tristate 'EQL (serial line load balancing) support' CONFIG_EQUALIZER
tristate 'Universal TUN/TAP device driver support' CONFIG_TUN
+bool 'Allow Net Devices to contribute to /dev/random' CONFIG_NET_RANDOM
if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
tristate 'Ethertap network tap (OBSOLETE)' CONFIG_ETHERTAP
fi
Index: linux-2.4.35.4/include/asm-alpha/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-alpha/signal.h 2007-12-15 05:19:41.318775660 +0100
+++ linux-2.4.35.4/include/asm-alpha/signal.h 2007-12-15 05:19:54.067502171 +0100
@@ -121,8 +121,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x40000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 1 /* for blocking signals */
#define SIG_UNBLOCK 2 /* for unblocking signals */
#define SIG_SETMASK 3 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-arm/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-arm/signal.h 2007-12-15 05:19:41.326776118 +0100
+++ linux-2.4.35.4/include/asm-arm/signal.h 2007-12-15 05:19:54.067502171 +0100
@@ -125,8 +125,15 @@
#define SA_PROBE 0x80000000
#define SA_SAMPLE_RANDOM 0x10000000
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-cris/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-cris/signal.h 2007-12-15 05:19:41.334776573 +0100
+++ linux-2.4.35.4/include/asm-cris/signal.h 2007-12-15 05:19:54.071502397 +0100
@@ -120,8 +120,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-i386/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-i386/signal.h 2007-12-15 05:19:41.338776800 +0100
+++ linux-2.4.35.4/include/asm-i386/signal.h 2007-12-15 05:19:54.071502397 +0100
@@ -119,8 +119,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-ia64/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-ia64/signal.h 2007-12-15 05:19:41.350777484 +0100
+++ linux-2.4.35.4/include/asm-ia64/signal.h 2007-12-15 05:19:54.071502397 +0100
@@ -117,6 +117,12 @@
#define SA_SHIRQ 0x04000000
#define SA_PERCPU_IRQ 0x02000000
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
+#endif
+
#endif /* __KERNEL__ */
#define SIG_BLOCK 0 /* for blocking signals */
Index: linux-2.4.35.4/include/asm-m68k/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-m68k/signal.h 2007-12-15 05:19:41.358777939 +0100
+++ linux-2.4.35.4/include/asm-m68k/signal.h 2007-12-15 05:19:54.071502397 +0100
@@ -116,8 +116,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-mips/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-mips/signal.h 2007-12-15 05:19:41.366778397 +0100
+++ linux-2.4.35.4/include/asm-mips/signal.h 2007-12-15 05:19:54.075502626 +0100
@@ -111,6 +111,12 @@
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x02000000
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
+#endif
+
#endif /* __KERNEL__ */
#define SIG_BLOCK 1 /* for blocking signals */
Index: linux-2.4.35.4/include/asm-mips64/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-mips64/signal.h 2007-12-15 05:19:41.374778853 +0100
+++ linux-2.4.35.4/include/asm-mips64/signal.h 2007-12-15 05:19:54.075502626 +0100
@@ -119,6 +119,12 @@
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x02000000
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
+#endif
+
#endif /* __KERNEL__ */
#define SIG_BLOCK 1 /* for blocking signals */
Index: linux-2.4.35.4/include/asm-parisc/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-parisc/signal.h 2007-12-15 05:19:41.382779308 +0100
+++ linux-2.4.35.4/include/asm-parisc/signal.h 2007-12-15 05:19:54.075502626 +0100
@@ -100,6 +100,12 @@
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
+#endif
+
#endif /* __KERNEL__ */
#define SIG_BLOCK 0 /* for blocking signals */
Index: linux-2.4.35.4/include/asm-ppc/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-ppc/signal.h 2007-12-15 05:19:41.390779764 +0100
+++ linux-2.4.35.4/include/asm-ppc/signal.h 2007-12-15 05:19:54.075502626 +0100
@@ -111,6 +111,13 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
+#endif
+
#endif /* __KERNEL__ */
#define SIG_BLOCK 0 /* for blocking signals */
Index: linux-2.4.35.4/include/asm-s390/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-s390/signal.h 2007-12-15 05:19:41.398780219 +0100
+++ linux-2.4.35.4/include/asm-s390/signal.h 2007-12-15 05:19:54.075502626 +0100
@@ -129,8 +129,15 @@
#define SA_SHIRQ 0x04000000
#define SA_DOPATHGROUP 0x00100000
#define SA_FORCE 0x00200000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-s390x/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-s390x/signal.h 2007-12-15 05:19:41.406780677 +0100
+++ linux-2.4.35.4/include/asm-s390x/signal.h 2007-12-15 05:19:54.079502852 +0100
@@ -129,8 +129,15 @@
#define SA_SHIRQ 0x04000000
#define SA_DOPATHGROUP 0x00100000
#define SA_FORCE 0x00200000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-sh/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-sh/signal.h 2007-12-15 05:19:41.414781133 +0100
+++ linux-2.4.35.4/include/asm-sh/signal.h 2007-12-15 05:19:54.079502852 +0100
@@ -107,8 +107,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_SHIRQ 0x04000000
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
#define SIG_BLOCK 0 /* for blocking signals */
#define SIG_UNBLOCK 1 /* for unblocking signals */
#define SIG_SETMASK 2 /* for setting the signal mask */
Index: linux-2.4.35.4/include/asm-sparc/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-sparc/signal.h 2007-12-15 05:19:41.422781588 +0100
+++ linux-2.4.35.4/include/asm-sparc/signal.h 2007-12-15 05:19:54.079502852 +0100
@@ -176,8 +176,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_STATIC_ALLOC 0x80
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
/* Type of a signal handler. */
#ifdef __KERNEL__
typedef void (*__sighandler_t)(int, int, struct sigcontext *, char *);
Index: linux-2.4.35.4/include/asm-sparc64/signal.h
===================================================================
--- linux-2.4.35.4.orig/include/asm-sparc64/signal.h 2007-12-15 05:19:41.430782043 +0100
+++ linux-2.4.35.4/include/asm-sparc64/signal.h 2007-12-15 05:19:54.079502852 +0100
@@ -192,8 +192,15 @@
#define SA_PROBE SA_ONESHOT
#define SA_SAMPLE_RANDOM SA_RESTART
#define SA_STATIC_ALLOC 0x80
+
+#ifdef CONFIG_NET_RANDOM
+#define SA_NET_RANDOM SA_SAMPLE_RANDOM
+#else
+#define SA_NET_RANDOM 0
#endif
+#endif /* __KERNEL__ */
+
/* Type of a signal handler. */
#ifdef __KERNEL__
typedef void (*__sighandler_t)(int, struct sigcontext *);
|
