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| author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2015-10-16 01:46:57 +0800 |
|---|---|---|
| committer | Jeffrey Wilcke <jeffrey@ethereum.org> | 2015-10-16 01:46:57 +0800 |
| commit | f466243417f60531998e8b500f2bb043af5b3d2a (patch) | |
| tree | 9f8387b65d2a9d54a94ed26bc6a57ecfde3489f6 /crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h | |
| parent | cefe5c80b1cdcab606a169c0be65d9d2ba9bc941 (diff) | |
| parent | f32fa075f14d2b3a1213098274e0ba88c7761283 (diff) | |
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Merge pull request #1853 from Gustav-Simonsson/libsecp256k1_update
Update libsecp256k1, Go wrapper and tests
Diffstat (limited to 'crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h')
| -rw-r--r-- | crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h b/crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h new file mode 100644 index 000000000..d227433d4 --- /dev/null +++ b/crypto/secp256k1/libsecp256k1/src/modules/schnorr/schnorr.h @@ -0,0 +1,20 @@ +/*********************************************************************** + * Copyright (c) 2014-2015 Pieter Wuille * + * Distributed under the MIT software license, see the accompanying * + * file COPYING or http://www.opensource.org/licenses/mit-license.php. * + ***********************************************************************/ + +#ifndef _SECP256K1_MODULE_SCHNORR_H_ +#define _SECP256K1_MODULE_SCHNORR_H_ + +#include "scalar.h" +#include "group.h" + +typedef void (*secp256k1_schnorr_msghash)(unsigned char *h32, const unsigned char *r32, const unsigned char *msg32); + +static int secp256k1_schnorr_sig_sign(const secp256k1_ecmult_gen_context* ctx, unsigned char *sig64, const secp256k1_scalar *key, const secp256k1_scalar *nonce, const secp256k1_ge *pubnonce, secp256k1_schnorr_msghash hash, const unsigned char *msg32); +static int secp256k1_schnorr_sig_verify(const secp256k1_ecmult_context* ctx, const unsigned char *sig64, const secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32); +static int secp256k1_schnorr_sig_recover(const secp256k1_ecmult_context* ctx, const unsigned char *sig64, secp256k1_ge *pubkey, secp256k1_schnorr_msghash hash, const unsigned char *msg32); +static int secp256k1_schnorr_sig_combine(unsigned char *sig64, int n, const unsigned char * const *sig64ins); + +#endif |