Edit File: fips_rand.h
/* ==================================================================== * Copyright (c) 2003 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef HEADER_FIPS_RAND_H # define HEADER_FIPS_RAND_H # include <openssl/aes.h> # include <openssl/evp.h> # include <openssl/hmac.h> # include <openssl/rand.h> # ifdef OPENSSL_FIPS # ifdef __cplusplus extern "C" { # endif /* * IMPORTANT NOTE: * All functions in this header file are deprecated and should not be used * as they use the old FIPS_drbg implementation that is not FIPS validated * anymore. * To provide backwards compatibility for applications that need FIPS compliant * RNG number generation and use FIPS_drbg_generate, this function was * re-wired to call the FIPS validated DRBG instance instead through * the RAND_bytes() call. * * All these functions will be removed in future. */ typedef struct drbg_ctx_st DRBG_CTX; /* DRBG external flags */ /* Flag for CTR mode only: use derivation function ctr_df */ # define DRBG_FLAG_CTR_USE_DF 0x1 /* PRNG is in test state */ # define DRBG_FLAG_TEST 0x2 DRBG_CTX *FIPS_drbg_new(int type, unsigned int flags); int FIPS_drbg_init(DRBG_CTX *dctx, int type, unsigned int flags); int FIPS_drbg_instantiate(DRBG_CTX *dctx, const unsigned char *pers, size_t perslen); int FIPS_drbg_reseed(DRBG_CTX *dctx, const unsigned char *adin, size_t adinlen); int FIPS_drbg_generate(DRBG_CTX *dctx, unsigned char *out, size_t outlen, int prediction_resistance, const unsigned char *adin, size_t adinlen); int FIPS_drbg_uninstantiate(DRBG_CTX *dctx); void FIPS_drbg_free(DRBG_CTX *dctx); int FIPS_drbg_set_callbacks(DRBG_CTX *dctx, size_t (*get_entropy) (DRBG_CTX *ctx, unsigned char **pout, int entropy, size_t min_len, size_t max_len), void (*cleanup_entropy) (DRBG_CTX *ctx, unsigned char *out, size_t olen), size_t entropy_blocklen, size_t (*get_nonce) (DRBG_CTX *ctx, unsigned char **pout, int entropy, size_t min_len, size_t max_len), void (*cleanup_nonce) (DRBG_CTX *ctx, unsigned char *out, size_t olen)); int FIPS_drbg_set_rand_callbacks(DRBG_CTX *dctx, size_t (*get_adin) (DRBG_CTX *ctx, unsigned char **pout), void (*cleanup_adin) (DRBG_CTX *ctx, unsigned char *out, size_t olen), int (*rand_seed_cb) (DRBG_CTX *ctx, const void *buf, int num), int (*rand_add_cb) (DRBG_CTX *ctx, const void *buf, int num, double entropy)); void *FIPS_drbg_get_app_data(DRBG_CTX *ctx); void FIPS_drbg_set_app_data(DRBG_CTX *ctx, void *app_data); size_t FIPS_drbg_get_blocklength(DRBG_CTX *dctx); int FIPS_drbg_get_strength(DRBG_CTX *dctx); void FIPS_drbg_set_check_interval(DRBG_CTX *dctx, int interval); void FIPS_drbg_set_reseed_interval(DRBG_CTX *dctx, int interval); int FIPS_drbg_health_check(DRBG_CTX *dctx); DRBG_CTX *FIPS_get_default_drbg(void); const RAND_METHOD *FIPS_drbg_method(void); int FIPS_rand_set_method(const RAND_METHOD *meth); const RAND_METHOD *FIPS_rand_get_method(void); void FIPS_rand_set_bits(int nbits); int FIPS_rand_strength(void); /* 1.0.0 compat functions */ int FIPS_rand_seed(const void *buf, int num); int FIPS_rand_bytes(unsigned char *out, int outlen); void FIPS_rand_reset(void); int FIPS_rand_status(void); # ifdef __cplusplus } # endif # endif #endif
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