frost/secp256k1-zkp
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Switch to C89 comments in prep for making the whole codebase C89 compatible.

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This should be whitespace/comment only changes and should produce the same
object code.
This commit is contained in:
Gregory Maxwell
2014-11-15 15:28:10 +00:00
parent 21288f2d05
commit 71712b27e5
38 changed files with 802 additions and 716 deletions
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18
src/eckey_impl.h
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@@ -1,6 +1,8 @@
// 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.
/**********************************************************************
* 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_ECKEY_IMPL_H_
#define _SECP256K1_ECKEY_IMPL_H_
@@ -46,11 +48,11 @@ static void secp256k1_eckey_pubkey_serialize(secp256k1_ge_t *elem, unsigned char
static int secp256k1_eckey_privkey_parse(secp256k1_scalar_t *key, const unsigned char *privkey, int privkeylen) {
const unsigned char *end = privkey + privkeylen;
// sequence header
/* sequence header */
if (end < privkey+1 || *privkey != 0x30)
return 0;
privkey++;
// sequence length constructor
/* sequence length constructor */
int lenb = 0;
if (end < privkey+1 || !(*privkey & 0x80))
return 0;
@@ -59,17 +61,17 @@ static int secp256k1_eckey_privkey_parse(secp256k1_scalar_t *key, const unsigned
return 0;
if (end < privkey+lenb)
return 0;
// sequence length
/* sequence length */
int len = 0;
len = privkey[lenb-1] | (lenb > 1 ? privkey[lenb-2] << 8 : 0);
privkey += lenb;
if (end < privkey+len)
return 0;
// sequence element 0: version number (=1)
/* sequence element 0: version number (=1) */
if (end < privkey+3 || privkey[0] != 0x02 || privkey[1] != 0x01 || privkey[2] != 0x01)
return 0;
privkey += 3;
// sequence element 1: octet string, up to 32 bytes
/* sequence element 1: octet string, up to 32 bytes */
if (end < privkey+2 || privkey[0] != 0x04 || privkey[1] > 0x20 || end < privkey+2+privkey[1])
return 0;
int overflow = 0;