random: add new ioctl RNDRESEEDCRNG

Add a new ioctl which forces the the crng to be reseeded.

Theodore Ts'o committed 8 years ago

Commit d848e5f1 parent 0bb29a82 files · +15 −1Browse files

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@@ -35,6 +35,9 @@ · 34 unmodified lines
35	/* Clear the entropy pool and associated counters. (Superuser only.) */	35	/* Clear the entropy pool and associated counters. (Superuser only.) */
36	#define RNDCLEARPOOL _IO( 'R', 0x06 )	36	#define RNDCLEARPOOL _IO( 'R', 0x06 )
37		37
		38	/* Reseed CRNG. (Superuser only.) */
		39	#define RNDRESEEDCRNG _IO( 'R', 0x07 )
		40
38	struct rand_pool_info {	41	struct rand_pool_info {
39	int entropy_count;	42	int entropy_count;
40	int buf_size;	43	int buf_size;