Bitcoin ABC  0.22.12
P2P Digital Currency
message.h
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1 // Copyright (c) 2009-2010 Satoshi Nakamoto
2 // Copyright (c) 2009-2020 The Bitcoin Core developers
3 // Distributed under the MIT software license, see the accompanying
4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
5 
6 #ifndef BITCOIN_UTIL_MESSAGE_H
7 #define BITCOIN_UTIL_MESSAGE_H
8 
9 #include <uint256.h>
10 
11 #include <string>
12 
13 class CChainParams;
14 class CKey;
15 
16 extern const std::string MESSAGE_MAGIC;
17 
29 
32 
35 
39 
42 
44  OK
45 };
46 
47 enum class SigningResult {
48  OK,
51 };
52 
62  const std::string &address,
63  const std::string &signature,
64  const std::string &message);
65 
74 bool MessageSign(const CKey &privkey, const std::string &message,
75  std::string &signature);
76 
81 uint256 MessageHash(const std::string &message);
82 
83 std::string SigningResultString(const SigningResult res);
84 
85 #endif // BITCOIN_UTIL_MESSAGE_H
The provided signature couldn&#39;t be parsed (maybe invalid base64).
SigningResult
Definition: message.h:47
CChainParams defines various tweakable parameters of a given instance of the Bitcoin system...
Definition: chainparams.h:47
The message verification was successful.
std::string SigningResultString(const SigningResult res)
Definition: message.cpp:76
MessageVerificationResult
The result of a signed message verification.
Definition: message.h:26
bool MessageSign(const CKey &privkey, const std::string &message, std::string &signature)
Sign a message.
Definition: message.cpp:56
The message was not signed with the private key of the provided address.
256-bit opaque blob.
Definition: uint256.h:120
const std::string MESSAGE_MAGIC
Text used to signify that a signed message follows and to prevent inadvertently signing a transaction...
Definition: message.cpp:22
The provided address is invalid.
MessageVerificationResult MessageVerify(const CChainParams &params, const std::string &address, const std::string &signature, const std::string &message)
Verify a signed message.
Definition: message.cpp:24
An encapsulated secp256k1 private key.
Definition: key.h:25
A public key could not be recovered from the provided signature and message.
uint256 MessageHash(const std::string &message)
Hashes a message for signing and verification in a manner that prevents inadvertently signing a trans...
Definition: message.cpp:69
The provided address is valid but does not refer to a public key.