From e0ceeab0d111ada7d847c83992d2ff3128bfb959 Mon Sep 17 00:00:00 2001 From: Felix Lange Date: Thu, 12 Jan 2017 21:29:11 +0100 Subject: crypto/secp256k1: update to github.com/bitcoin-core/secp256k1 @ 9d560f9 (#3544) - Use defined constants instead of hard-coding their integer value. - Allocate secp256k1 structs on the C stack instead of converting []byte - Remove dead code --- crypto/secp256k1/libsecp256k1/src/testrand.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'crypto/secp256k1/libsecp256k1/src/testrand.h') diff --git a/crypto/secp256k1/libsecp256k1/src/testrand.h b/crypto/secp256k1/libsecp256k1/src/testrand.h index 041bb92c4..f8efa93c7 100644 --- a/crypto/secp256k1/libsecp256k1/src/testrand.h +++ b/crypto/secp256k1/libsecp256k1/src/testrand.h @@ -16,13 +16,23 @@ /** Seed the pseudorandom number generator for testing. */ SECP256K1_INLINE static void secp256k1_rand_seed(const unsigned char *seed16); -/** Generate a pseudorandom 32-bit number. */ +/** Generate a pseudorandom number in the range [0..2**32-1]. */ static uint32_t secp256k1_rand32(void); +/** Generate a pseudorandom number in the range [0..2**bits-1]. Bits must be 1 or + * more. */ +static uint32_t secp256k1_rand_bits(int bits); + +/** Generate a pseudorandom number in the range [0..range-1]. */ +static uint32_t secp256k1_rand_int(uint32_t range); + /** 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); +/** Generate pseudorandom bytes with long sequences of zero and one bits. */ +static void secp256k1_rand_bytes_test(unsigned char *bytes, size_t len); + #endif -- cgit