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@ -23,6 +23,8 @@
@@ -23,6 +23,8 @@
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* script supports up to 75 for single byte push |
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*/ |
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const unsigned int BIP32_EXTKEY_SIZE = 74; |
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/** A reference to a CKey: the Hash160 of its serialized public key */ |
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class CKeyID : public uint160 |
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{ |
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@ -205,9 +207,33 @@ struct CExtPubKey {
@@ -205,9 +207,33 @@ struct CExtPubKey {
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a.chaincode == b.chaincode && a.pubkey == b.pubkey; |
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} |
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void Encode(unsigned char code[74]) const; |
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void Decode(const unsigned char code[74]); |
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void Encode(unsigned char code[BIP32_EXTKEY_SIZE]) const; |
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void Decode(const unsigned char code[BIP32_EXTKEY_SIZE]); |
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bool Derive(CExtPubKey& out, unsigned int nChild) const; |
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unsigned int GetSerializeSize(int nType, int nVersion) const |
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{ |
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return BIP32_EXTKEY_SIZE+1; //add one byte for the size (compact int)
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} |
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template <typename Stream> |
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void Serialize(Stream& s, int nType, int nVersion) const |
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{ |
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unsigned int len = BIP32_EXTKEY_SIZE; |
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::WriteCompactSize(s, len); |
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unsigned char code[BIP32_EXTKEY_SIZE]; |
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Encode(code); |
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s.write((const char *)&code[0], len); |
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} |
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template <typename Stream> |
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void Unserialize(Stream& s, int nType, int nVersion) |
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{ |
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unsigned int len = ::ReadCompactSize(s); |
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unsigned char code[BIP32_EXTKEY_SIZE]; |
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if (len != BIP32_EXTKEY_SIZE) |
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throw std::runtime_error("Invalid extended key size\n"); |
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s.read((char *)&code[0], len); |
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Decode(code); |
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} |
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}; |
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/** Users of this module must hold an ECCVerifyHandle. The constructor and
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