125 lines
4.7 KiB
C
125 lines
4.7 KiB
C
/* ====================================================================
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* Copyright (c) 2003 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* openssl-core@openssl.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef HEADER_FIPS_RAND_H
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#define HEADER_FIPS_RAND_H
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#include "des.h"
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#ifdef OPENSSL_FIPS
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#ifdef __cplusplus
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extern "C" {
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#endif
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int FIPS_x931_set_key(const unsigned char *key, int keylen);
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int FIPS_x931_seed(const void *buf, int num);
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int FIPS_x931_bytes(unsigned char *out, int outlen);
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int FIPS_x931_test_mode(void);
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void FIPS_x931_reset(void);
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int FIPS_x931_set_dt(unsigned char *dt);
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int FIPS_x931_status(void);
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const RAND_METHOD *FIPS_x931_method(void);
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typedef struct drbg_ctx_st DRBG_CTX;
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/* Flag for CTR mode only: use derivation function ctr_df */
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#define DRBG_FLAG_CTR_USE_DF 0x1
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/* PRNG is in test state */
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#define DRBG_FLAG_TEST 0x2
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DRBG_CTX *FIPS_drbg_new(int type, unsigned int flags);
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int FIPS_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags);
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int FIPS_drbg_instantiate(DRBG_CTX *dctx,
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const unsigned char *pers, size_t perslen);
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int FIPS_drbg_reseed(DRBG_CTX *dctx, const unsigned char *adin, size_t adinlen);
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int FIPS_drbg_generate(DRBG_CTX *dctx, unsigned char *out, size_t outlen,
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int strength, int prediction_resistance,
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const unsigned char *adin, size_t adinlen);
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int FIPS_drbg_uninstantiate(DRBG_CTX *dctx);
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void FIPS_drbg_free(DRBG_CTX *dctx);
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int FIPS_drbg_set_callbacks(DRBG_CTX *dctx,
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size_t (*get_entropy)(DRBG_CTX *ctx, unsigned char **pout,
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int entropy, size_t min_len, size_t max_len),
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void (*cleanup_entropy)(DRBG_CTX *ctx, unsigned char *out, size_t olen),
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size_t entropy_blocklen,
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size_t (*get_nonce)(DRBG_CTX *ctx, unsigned char **pout,
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int entropy, size_t min_len, size_t max_len),
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void (*cleanup_nonce)(DRBG_CTX *ctx, unsigned char *out, size_t olen));
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int FIPS_drbg_set_rand_callbacks(DRBG_CTX *dctx,
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size_t (*get_adin)(DRBG_CTX *ctx, unsigned char **pout),
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void (*cleanup_adin)(DRBG_CTX *ctx, unsigned char *out, size_t olen),
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int (*rand_seed_cb)(DRBG_CTX *ctx, const void *buf, int num),
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int (*rand_add_cb)(DRBG_CTX *ctx,
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const void *buf, int num, double entropy));
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void *FIPS_drbg_get_app_data(DRBG_CTX *ctx);
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void FIPS_drbg_set_app_data(DRBG_CTX *ctx, void *app_data);
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size_t FIPS_drbg_get_blocklength(DRBG_CTX *dctx);
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int FIPS_drbg_get_strength(DRBG_CTX *dctx);
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void FIPS_drbg_set_check_interval(DRBG_CTX *dctx, int interval);
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DRBG_CTX *FIPS_get_default_drbg(void);
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const RAND_METHOD *FIPS_drbg_method(void);
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int FIPS_rand_set_method(const RAND_METHOD *meth);
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int FIPS_rand_strength(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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