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/* rand-internal.h - header to glue the random functions
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* Copyright (C) 1998, 2002 Free Software Foundation, Inc.
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* This file is part of Libgcrypt.
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* Libgcrypt is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser general Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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* Libgcrypt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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#ifndef G10_RAND_INTERNAL_H
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#define G10_RAND_INTERNAL_H
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#include "../src/cipher-proto.h"
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/* Constants used to define the origin of random added to the pool.
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The code is sensitive to the order of the values. */
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RANDOM_ORIGIN_INIT = 0, /* Used only for initialization. */
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RANDOM_ORIGIN_EXTERNAL = 1, /* Added from an external source. */
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RANDOM_ORIGIN_FASTPOLL = 2, /* Fast random poll function. */
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RANDOM_ORIGIN_SLOWPOLL = 3, /* Slow poll function. */
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RANDOM_ORIGIN_EXTRAPOLL = 4 /* Used to mark an extra pool seed
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due to a GCRY_VERY_STRONG_RANDOM
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void _gcry_random_progress (const char *what, int printchar,
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int current, int total);
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/*-- random-csprng.c --*/
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void _gcry_rngcsprng_initialize (int full);
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void _gcry_rngcsprng_dump_stats (void);
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void _gcry_rngcsprng_secure_alloc (void);
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void _gcry_rngcsprng_enable_quick_gen (void);
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void _gcry_rngcsprng_set_daemon_socket (const char *socketname);
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int _gcry_rngcsprng_use_daemon (int onoff);
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int _gcry_rngcsprng_is_faked (void);
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gcry_error_t _gcry_rngcsprng_add_bytes (const void *buf, size_t buflen,
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void *_gcry_rngcsprng_get_bytes (size_t nbytes,
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enum gcry_random_level level);
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void *_gcry_rngcsprng_get_bytes_secure (size_t nbytes,
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enum gcry_random_level level);
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void _gcry_rngcsprng_randomize (void *buffer, size_t length,
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enum gcry_random_level level);
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void _gcry_rngcsprng_set_seed_file (const char *name);
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void _gcry_rngcsprng_update_seed_file (void);
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void _gcry_rngcsprng_fast_poll (void);
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void _gcry_rngcsprng_create_nonce (void *buffer, size_t length);
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/*-- random-rngcsprng.c --*/
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void _gcry_rngfips_initialize (int full);
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void _gcry_rngfips_dump_stats (void);
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int _gcry_rngfips_is_faked (void);
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gcry_error_t _gcry_rngfips_add_bytes (const void *buf, size_t buflen,
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void *_gcry_rngfips_get_bytes (size_t nbytes,
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enum gcry_random_level level);
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void *_gcry_rngfips_get_bytes_secure (size_t nbytes,
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enum gcry_random_level level);
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void _gcry_rngfips_randomize (void *buffer, size_t length,
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enum gcry_random_level level);
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void _gcry_rngfips_create_nonce (void *buffer, size_t length);
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gcry_error_t _gcry_rngfips_selftest (selftest_report_func_t report);
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gcry_err_code_t _gcry_rngfips_init_external_test (void **r_context,
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gcry_err_code_t _gcry_rngfips_run_external_test (void *context,
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char *buffer, size_t buflen);
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void _gcry_rngfips_deinit_external_test (void *context);
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int _gcry_rndlinux_gather_random (void (*add) (const void *, size_t,
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enum random_origins),
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enum random_origins origin,
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size_t length, int level);
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int _gcry_rndunix_gather_random (void (*add) (const void *, size_t,
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enum random_origins),
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enum random_origins origin,
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size_t length, int level);
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int _gcry_rndegd_gather_random (void (*add) (const void *, size_t,
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enum random_origins),
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enum random_origins origin,
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size_t length, int level);
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int _gcry_rndegd_connect_socket (int nofail);
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int _gcry_rndw32_gather_random (void (*add) (const void *, size_t,
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enum random_origins),
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enum random_origins origin,
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size_t length, int level);
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void _gcry_rndw32_gather_random_fast (void (*add)(const void*, size_t,
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enum random_origins),
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enum random_origins origin );
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int _gcry_rndhw_failed_p (void);
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void _gcry_rndhw_poll_fast (void (*add)(const void*, size_t,
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enum random_origins),
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enum random_origins origin);
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size_t _gcry_rndhw_poll_slow (void (*add)(const void*, size_t,
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enum random_origins),
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enum random_origins origin);
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#endif /*G10_RAND_INTERNAL_H*/
added
removed
random/rand-internal.h
