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Diffstat (limited to 'src/testrand.h')
-rw-r--r-- | src/testrand.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/testrand.h b/src/testrand.h new file mode 100644 index 0000000000..018b65cd53 --- /dev/null +++ b/src/testrand.h @@ -0,0 +1,26 @@ +/********************************************************************** + * Copyright (c) 2013, 2014 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php.* + **********************************************************************/ + +#ifndef _SECP256K1_TESTRAND_H_ +#define _SECP256K1_TESTRAND_H_ + +#if defined HAVE_CONFIG_H +#include "libsecp256k1-config.h" +#endif + +/** Seed the pseudorandom number generator. */ +SECP256K1_INLINE static void secp256k1_rand_seed(uint64_t v); + +/** Generate a pseudorandom 32-bit number. */ +static uint32_t secp256k1_rand32(void); + +/** Generate a pseudorandom 32-byte array. */ +static void secp256k1_rand256(unsigned char *b32); + +/** Generate a pseudorandom 32-byte array with long sequences of zero and one bits. */ +static void secp256k1_rand256_test(unsigned char *b32); + +#endif |