random_infra.c (3ee1d5bb9dc2db929b19ca59421d197153dbdc08) random_infra.c (4312ebfe0bbf314a0d5d1b6d14d003673255dd0d)
1/*-
2 * Copyright (c) 2015 Mark R V Murray
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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33#include <sys/kernel.h>
34#include <sys/malloc.h>
35#include <sys/random.h>
36#include <sys/sysctl.h>
37
38#include <dev/random/randomdev.h>
39
40/* Set up the sysctl root node for the entropy device */
1/*-
2 * Copyright (c) 2015 Mark R V Murray
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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33#include <sys/kernel.h>
34#include <sys/malloc.h>
35#include <sys/random.h>
36#include <sys/sysctl.h>
37
38#include <dev/random/randomdev.h>
39
40/* Set up the sysctl root node for the entropy device */
41SYSCTL_NODE(_kern, OID_AUTO, random, CTLFLAG_RW, 0,
41SYSCTL_NODE(_kern, OID_AUTO, random, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
42 "Cryptographically Secure Random Number Generator");
42 "Cryptographically Secure Random Number Generator");
43SYSCTL_NODE(_kern_random, OID_AUTO, initial_seeding, CTLFLAG_RW, 0,
43SYSCTL_NODE(_kern_random, OID_AUTO, initial_seeding,
44 CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
44 "Initial seeding control and information");
45
46/*
47 * N.B., this is a dangerous default, but it matches the behavior prior to
48 * r346250 (and, say, OpenBSD -- although they get some guaranteed saved
49 * entropy from the prior boot because of their KARL system, on RW media).
50 */
51bool random_bypass_before_seeding = true;

--- 53 unchanged lines hidden --- 		45 "Initial seeding control and information");
46
47/*
48 * N.B., this is a dangerous default, but it matches the behavior prior to
49 * r346250 (and, say, OpenBSD -- although they get some guaranteed saved
50 * entropy from the prior boot because of their KARL system, on RW media).
51 */
52bool random_bypass_before_seeding = true;

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