test

[VerusCoin.git] / src / key.h

diff --git a/src/key.h b/src/key.h
index d85abe095c7f01a492a768e285c471af306e1057..021eac2a8dd77786591e0414eafd21c3bdb8151b 100644 (file)
--- a/src/key.h
+++ b/src/key.h
@@ -1,21 +1,19 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2014 The Bitcoin developers
+// Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef BITCOIN_KEY_H
 #define BITCOIN_KEY_H
 
-#include "allocators.h"
+#include "pubkey.h"
 #include "serialize.h"
+#include "support/allocators/secure.h"
 #include "uint256.h"
 
 #include <stdexcept>
 #include <vector>
 
-class CPubKey;
-
-struct CExtPubKey;
 
 /** 
  * secp256k1:
@@ -124,8 +122,7 @@ public:
 
     /**
      * Create a DER-serialized signature.
-     * The test_case parameter tweaks the deterministic nonce, and is only for
-     * testing. It should be zero for normal use.
+     * The test_case parameter tweaks the deterministic nonce.
      */
     bool Sign(const uint256& hash, std::vector<unsigned char>& vchSig, uint32_t test_case = 0) const;
 
@@ -139,7 +136,7 @@ public:
     bool SignCompact(const uint256& hash, std::vector<unsigned char>& vchSig) const;
 
     //! Derive BIP32 child key.
-    bool Derive(CKey& keyChild, unsigned char ccChild[32], unsigned int nChild, const unsigned char cc[32]) const;
+    bool Derive(CKey& keyChild, ChainCode &ccChild, unsigned int nChild, const ChainCode& cc) const;
 
     /**
      * Verify thoroughly whether a private key and a public key match.
@@ -158,13 +155,13 @@ struct CExtKey {
     unsigned char nDepth;
     unsigned char vchFingerprint[4];
     unsigned int nChild;
-    unsigned char vchChainCode[32];
+    ChainCode chaincode;
     CKey key;
 
     friend bool operator==(const CExtKey& a, const CExtKey& b)
     {
         return a.nDepth == b.nDepth && memcmp(&a.vchFingerprint[0], &b.vchFingerprint[0], 4) == 0 && a.nChild == b.nChild &&
-               memcmp(&a.vchChainCode[0], &b.vchChainCode[0], 32) == 0 && a.key == b.key;
+               a.chaincode == b.chaincode && a.key == b.key;
     }
 
     void Encode(unsigned char code[74]) const;
@@ -174,7 +171,13 @@ struct CExtKey {
     void SetMaster(const unsigned char* seed, unsigned int nSeedLen);
 };
 
-/** Check that required EC support is available at runtime */
+/** Initialize the elliptic curve support. May not be called twice without calling ECC_Stop first. */
+void ECC_Start(void);
+
+/** Deinitialize the elliptic curve support. No-op if ECC_Start wasn't called first. */
+void ECC_Stop(void);
+
+/** Check that required EC support is available at runtime. */
 bool ECC_InitSanityCheck(void);
 
 #endif // BITCOIN_KEY_H