base58.cpp File Reference

#include <base58.h>
#include <hash.h>
#include <uint256.h>
#include <assert.h>
#include <stdint.h>
#include <string.h>
#include <vector>
#include <string>
#include <boost/variant/apply_visitor.hpp>
#include <boost/variant/static_visitor.hpp>

Include dependency graph for base58.cpp:

Go to the source code of this file.

Functions
bool	DecodeBase58 (const char *psz, std::vector< unsigned char > &vch)
	Decode a base58-encoded string (psz) into a byte vector (vchRet). More...
std::string	EncodeBase58 (const unsigned char *pbegin, const unsigned char *pend)
	Why base-58 instead of standard base-64 encoding? More...
std::string	EncodeBase58 (const std::vector< unsigned char > &vch)
	Encode a byte vector as a base58-encoded string. More...
bool	DecodeBase58 (const std::string &str, std::vector< unsigned char > &vchRet)
	Decode a base58-encoded string (str) into a byte vector (vchRet). More...
std::string	EncodeBase58Check (const std::vector< unsigned char > &vchIn)
	Encode a byte vector into a base58-encoded string, including checksum. More...
bool	DecodeBase58Check (const char *psz, std::vector< unsigned char > &vchRet)
	Decode a base58-encoded string (psz) that includes a checksum into a byte vector (vchRet), return true if decoding is successful. More...
bool	DecodeBase58Check (const std::string &str, std::vector< unsigned char > &vchRet)
	Decode a base58-encoded string (str) that includes a checksum into a byte vector (vchRet), return true if decoding is successful. More...
std::string	EncodeDestination (const CTxDestination &dest)
CTxDestination	DecodeDestination (const std::string &str)
bool	IsValidDestinationString (const std::string &str, const CChainParams &params)
bool	IsValidDestinationString (const std::string &str)

Variables
static const char *	pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"
	All alphanumeric characters except for "0", "I", "O", and "l". More...

Function Documentation

DecodeBase58() [1/2]

bool DecodeBase58	(	const char *	psz,
		std::vector< unsigned char > &	vchRet
	)

Decode a base58-encoded string (psz) into a byte vector (vchRet).

return true if decoding is successful. psz cannot be nullptr.

Definition at line 21 of file base58.cpp.

References pszBase58.

Referenced by Base58Decode(), DecodeBase58(), and DecodeBase58Check().

DecodeBase58() [2/2]

bool DecodeBase58	(	const std::string &	str,
		std::vector< unsigned char > &	vchRet
	)

Decode a base58-encoded string (str) into a byte vector (vchRet).

return true if decoding is successful.

Definition at line 116 of file base58.cpp.

References DecodeBase58().

DecodeBase58Check() [1/2]

bool DecodeBase58Check ( const char *  psz, std::vector< unsigned char > &  vchRet  )

inline

Decode a base58-encoded string (psz) that includes a checksum into a byte vector (vchRet), return true if decoding is successful.

Definition at line 130 of file base58.cpp.

References DecodeBase58(), and Hash().

Referenced by DecodeBase58Check(), and CBase58Data::SetString().

DecodeBase58Check() [2/2]

bool DecodeBase58Check ( const std::string &  str, std::vector< unsigned char > &  vchRet  )

inline

Decode a base58-encoded string (str) that includes a checksum into a byte vector (vchRet), return true if decoding is successful.

Definition at line 147 of file base58.cpp.

References DecodeBase58Check().

DecodeDestination()

CTxDestination DecodeDestination

(

const std::string &

str

)

Definition at line 336 of file base58.cpp.

Referenced by AddressTableModel::addRow(), AddrToPubKey(), SendCoinsDialog::coinControlChangeEdited(), createrawtransaction(), TransactionRecord::decomposeTransaction(), dumpprivkey(), fundrawtransaction(), getaccount(), getIndexKey(), getreceivedbyaddress(), CreateTransactionTestSetup::GetRecipients(), importaddress(), GUIUtil::isDust(), AddressTableModel::labelForAddress(), listunspent(), MutateTxAddOutAddr(), SignVerifyMessageDialog::on_signMessageButton_SM_clicked(), SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked(), CSuperblock::ParsePaymentSchedule(), ParsePrivKey(), ParsePubKeyIDFromAddress(), WalletModel::prepareTransaction(), ProcessImport(), ReadKeyValue(), WalletModelTransaction::reassignAmounts(), AddressTableModel::removeRows(), WalletModel::saveReceiveRequest(), WalletModel::sendCoins(), sendfrom(), sendmany(), sendtoaddress(), setaccount(), AddressTableModel::setData(), CSporkManager::SetSporkAddress(), signmessage(), TransactionDesc::toHTML(), TransactionRecord::TransactionRecord(), validateaddress(), CProposalValidator::ValidatePaymentAddress(), and verifymessage().

EncodeBase58() [1/2]

std::string EncodeBase58	(	const unsigned char *	pbegin,
		const unsigned char *	pend
	)

Why base-58 instead of standard base-64 encoding?

• Don't want 0OIl characters that look the same in some fonts and could be used to create visually identical looking data.
• A string with non-alphanumeric characters is not as easily accepted as input.
• E-mail usually won't line-break if there's no punctuation to break at.
• Double-clicking selects the whole string as one word if it's all alphanumeric. Encode a byte sequence as a base58-encoded string. pbegin and pend cannot be nullptr, unless both are.

Definition at line 71 of file base58.cpp.

References pszBase58.

Referenced by Base58Encode(), GUIUtil::DummyAddress(), EncodeBase58(), and EncodeBase58Check().

EncodeBase58() [2/2]

std::string EncodeBase58

(

const std::vector< unsigned char > &

vch

)

Encode a byte vector as a base58-encoded string.

Definition at line 111 of file base58.cpp.

References EncodeBase58().

EncodeBase58Check()

std::string EncodeBase58Check

(

const std::vector< unsigned char > &

vchIn

)

Encode a byte vector into a base58-encoded string, including checksum.

Definition at line 121 of file base58.cpp.

References EncodeBase58(), and Hash().

Referenced by Base58CheckEncode(), and CBase58Data::ToString().

EncodeDestination()

std::string EncodeDestination

(

const CTxDestination &

dest

)

Definition at line 329 of file base58.cpp.

Referenced by CWallet::AddDestData(), CDeterministicMNList::AddMN(), addmultisigaddress(), AddressTableModel::addRow(), CGovernancePayment::CGovernancePayment(), createmultisig(), decodescript(), TransactionRecord::decomposeTransaction(), CWallet::DelAddressBook(), dumpwallet(), CWallet::EraseDestData(), getaccountaddress(), getaddressesbyaccount(), getAddressFromIndex(), getblocktemplate(), CMasternodePayments::GetMasternodeTxOuts(), getnewaddress(), GetNextMasternodeForPayment(), getrawchangeaddress(), CSuperblockManager::GetRequiredPaymentsString(), GetRequiredPaymentsString(), CSuperblockManager::GetSuperblockPayments(), importelectrumwallet(), importwallet(), CMasternodePayments::IsTransactionValid(), CSuperblock::IsValid(), listaddressbalances(), listaddressgroupings(), WalletModel::listCoins(), ListReceived(), listunspent(), CWallet::LoadCScript(), CProRegTx::MakeSignString(), masternodelist(), MaybePushAddress(), NotifyAddressBookChanged(), CSuperblock::ParsePaymentSchedule(), PaymentServer::processPaymentRequest(), AddressTablePriv::refreshAddressTable(), ScriptPubKeyToUniv(), CWallet::SelectCoinsGroupedByAddresses(), CWallet::SetAddressBook(), TransactionDesc::toHTML(), CProRegTx::ToJson(), CSimplifiedMNListEntry::ToJson(), CDeterministicMNState::ToJson(), CProUpServTx::ToJson(), CProUpRegTx::ToJson(), CDeterministicMN::ToJson(), CProRegTx::ToString(), CSimplifiedMNListEntry::ToString(), CDeterministicMNState::ToString(), CProUpServTx::ToString(), CProUpRegTx::ToString(), TxToUniv(), MasternodeList::updateDIP3List(), CoinControlDialog::updateView(), and validateaddress().

IsValidDestinationString() [1/2]

bool IsValidDestinationString	(	const std::string &	str,
		const CChainParams &	params
	)

Definition at line 341 of file base58.cpp.

Referenced by GUIUtil::DummyAddress(), PaymentServer::handleURIOrFile(), PaymentServer::ipcParseCommandLine(), BitcoinAddressCheckValidator::validate(), and WalletModel::validateAddress().

IsValidDestinationString() [2/2]

bool IsValidDestinationString

(

const std::string &

str

)

Definition at line 346 of file base58.cpp.

Variable Documentation

pszBase58

const char* pszBase58 = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"

static

All alphanumeric characters except for "0", "I", "O", and "l".

Definition at line 19 of file base58.cpp.

Referenced by DecodeBase58(), and EncodeBase58().