mymath

package

v0.0.0-...-2f776a7 Latest Latest Go to latest Published: Dec 29, 2011 License: BSD-3-Clause Imports: 12 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/canhlinh/GoBit

Links

Open Source Insights

Documentation ¶

Index ¶

func AddByte(one []byte, two byte) []byte
func Base582Hex(b string) []byte
func Big2Hex32(b *big.Int) [32]byte
func Byte2String(b []byte) string
func ConcatBytes(list ...[]byte) []byte
func DoubleDoubleSHA(a []byte, b []byte) []byte
func DoubleSHA(b []byte) []byte
func DoubleSHAPair(a []byte, b []byte) []byte
func DoubleSHAPairRev(a []byte, b []byte) []byte
func DoubleSHARev(b []byte) []byte
func GenerateMerkleTree(leafs [][]byte) [][]byte
func GenerateMerkleTreeFromString(leafs []string) []string
func Hex2Base58Str(val []byte) string
func Hex2Base58String(val []byte) string
func Hex2Big(b []byte) *big.Int
func Hex2Str(b []byte) string
func Hex2String(b []byte) string
func Hex2Uint32(b []byte) uint32
func Hex2Uint64(b []byte) uint64
func HexRev2Big(rev []byte) *big.Int
func HexRev2Str(b []byte) string
func HexRev2String(b []byte) string
func HexRev2Uint32(b []byte) uint32
func HexRev2Uint64(b []byte) uint64
func Int2Hex(i int) []byte
func Makesecp256k1()
func Randuint64() []byte
func Randuint64Rev() []byte
func Rev(b []byte) []byte
func RevTest() bool
func Ripemd(b []byte) []byte
func RipemdRev(b []byte) []byte
func SHARipemd(b []byte) []byte
func SHARipemdRev(b []byte) []byte
func SingleSHA(b []byte) []byte
func SingleSHA1(b []byte) []byte
func SingleSHA1Rev(b []byte) []byte
func SingleSHARev(b []byte) []byte
func Str2Hex(s string) []byte
func Str2HexRev(s string) []byte
func String2Hex(s string) []byte
func String2Hex32(s string) [32]byte
func String2HexRev(s string) []byte
func TestBase58()
func TestCompile() bool
func TestEverything() bool
func TestEverythingBitmath() bool
func TestGenerateMerkleTree() bool
func TestLen() bool
func TestVarInt() bool
func TestVarInt2Hex() bool
func TestVarInt2HexRev() bool
func TestVarStr() bool
func Uint162Hex(ui uint16) []byte
func Uint162HexRev(ui uint16) []byte
func Uint2Hex(ui uint) []byte
func Uint322Hex(ui uint32) []byte
func Uint322HexRev(ui uint32) []byte
func Uint642Hex(ui uint64) []byte
func Uint642HexRev(ui uint64) []byte
func VarInt2Hex(vi VarInt) []byte
func VarInt2HexRev(vi VarInt) []byte
type Base58
- func Big2Base58(val *big.Int) Base58
- func Hex2Base58(val []byte) Base58
- func Int2Base58(val int) Base58
- func Str2Hex58(val string) Base58
- func StrHex2Base58(val string) Base58
- func String2Base58(val string) Base58
- func StringHex2Base58(val string) Base58
- func (b Base58) Base582Big() *big.Int
- func (b Base58) Base582Int() int
- func (b Base58) BitHex() []byte
- func (b Base58) ToBig() *big.Int
- func (b Base58) ToHex() []byte
- func (b Base58) ToInt() int
type VarInt
- func DecodeVarInt(b []byte) VarInt
- func DecodeVarIntGiveRest(b []byte) (VarInt, []byte)
- func (vi VarInt) Compile() []byte
- func (vi VarInt) Len() int
type VarStr
- func (vs *VarStr) Compile() []byte
- func (vs *VarStr) Len() int
- func (vs *VarStr) Read() string
- func (vs *VarStr) Set(newString string)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AddByte ¶

func AddByte(one []byte, two byte) []byte

func Base582Hex ¶

func Base582Hex(b string) []byte

convert base58 to hex bytes

func Big2Hex32 ¶

func Big2Hex32(b *big.Int) [32]byte

TODO: check

func Byte2String ¶

func Byte2String(b []byte) string

func ConcatBytes ¶

func ConcatBytes(list ...[]byte) []byte

func DoubleDoubleSHA ¶

func DoubleDoubleSHA(a []byte, b []byte) []byte

TODO: test and add to tests double hash input bytes, double hash their concatanation

func DoubleSHA ¶

func DoubleSHA(b []byte) []byte

TODO: test and add to tests double SHA-256 hashing of a single byte array

func DoubleSHAPair ¶

func DoubleSHAPair(a []byte, b []byte) []byte

TODO: test and add to tests double SHA-256 hash of a concatenation of the two inputs

func DoubleSHAPairRev ¶

func DoubleSHAPairRev(a []byte, b []byte) []byte

TODO: test and add to tests double SHA-256 hash of a concatenation of the reverse of two inputs

func DoubleSHARev ¶

func DoubleSHARev(b []byte) []byte

TODO: test and add to tests reverse double SHA-256 hashing of a single byte array

func GenerateMerkleTree ¶

func GenerateMerkleTree(leafs [][]byte) [][]byte

TODO: test and add to tests

func GenerateMerkleTreeFromString ¶

func GenerateMerkleTreeFromString(leafs []string) []string

TODO: test and add to tests

func Hex2Base58Str ¶

func Hex2Base58Str(val []byte) string

func Hex2Base58String ¶

func Hex2Base58String(val []byte) string

func Hex2Big ¶

func Hex2Big(b []byte) *big.Int

func Hex2Str ¶

func Hex2Str(b []byte) string

func Hex2String ¶

func Hex2String(b []byte) string

func Hex2Uint32 ¶

func Hex2Uint32(b []byte) uint32

func Hex2Uint64 ¶

func Hex2Uint64(b []byte) uint64

func HexRev2Big ¶

func HexRev2Big(rev []byte) *big.Int

func HexRev2Str ¶

func HexRev2Str(b []byte) string

func HexRev2String ¶

func HexRev2String(b []byte) string

func HexRev2Uint32 ¶

func HexRev2Uint32(b []byte) uint32

func HexRev2Uint64 ¶

func HexRev2Uint64(b []byte) uint64

func Int2Hex ¶

func Int2Hex(i int) []byte

TODO: test

func Makesecp256k1 ¶

func Makesecp256k1()

TODO: test and add to tests

func Randuint64 ¶

func Randuint64() []byte

func Randuint64Rev ¶

func Randuint64Rev() []byte

func Rev ¶

func Rev(b []byte) []byte

TODO: use this function to reverse some of the below functions?

func RevTest ¶

func RevTest() bool

func Ripemd ¶

func Ripemd(b []byte) []byte

TODO: test and add to tests RIPEMD-160 operation for bitcoin address hashing

func RipemdRev ¶

func RipemdRev(b []byte) []byte

TODO: test and add to tests reverse RIPEMD-160 hash

func SHARipemd ¶

func SHARipemd(b []byte) []byte

TODO: test and add to tests SHA-256 RIPEMD-160 operation for bitcoin address hashing

func SHARipemdRev ¶

func SHARipemdRev(b []byte) []byte

TODO: test and add to tests reverse SHA-256 RIPEMD-160 hash

func SingleSHA ¶

func SingleSHA(b []byte) []byte

TODO: test and add to tests Single SHA-256 hashing of a single byte array

func SingleSHA1 ¶

func SingleSHA1(b []byte) []byte

TODO: test and add to tests Single SHA-1 hashing of a single byte array

func SingleSHA1Rev ¶

func SingleSHA1Rev(b []byte) []byte

Reversed SHA-1 hashing of a single byte array TODO: test and add to tests

func SingleSHARev ¶

func SingleSHARev(b []byte) []byte

TODO: test and add to tests Reversed single SHA-256 hashing of a single byte array

func Str2Hex ¶

func Str2Hex(s string) []byte

func Str2HexRev ¶

func Str2HexRev(s string) []byte

func String2Hex ¶

func String2Hex(s string) []byte

func String2Hex32 ¶

func String2Hex32(s string) [32]byte

func String2HexRev ¶

func String2HexRev(s string) []byte

func TestBase58 ¶

func TestBase58()

TODO: do and test everything

func TestCompile ¶

func TestCompile() bool

func TestEverything ¶

func TestEverything() bool

TODO: do

func TestEverythingBitmath ¶

func TestEverythingBitmath() bool

func TestGenerateMerkleTree ¶

func TestGenerateMerkleTree() bool

func TestLen ¶

func TestLen() bool

func TestVarInt ¶

func TestVarInt() bool

func TestVarInt2Hex ¶

func TestVarInt2Hex() bool

func TestVarInt2HexRev ¶

func TestVarInt2HexRev() bool

func TestVarStr ¶

func TestVarStr() bool

func Uint162Hex ¶

func Uint162Hex(ui uint16) []byte

func Uint162HexRev ¶

func Uint162HexRev(ui uint16) []byte

func Uint2Hex ¶

func Uint2Hex(ui uint) []byte

TODO: test

func Uint322Hex ¶

func Uint322Hex(ui uint32) []byte

func Uint322HexRev ¶

func Uint322HexRev(ui uint32) []byte

func Uint642Hex ¶

func Uint642Hex(ui uint64) []byte

func Uint642HexRev ¶

func Uint642HexRev(ui uint64) []byte

func VarInt2Hex ¶

func VarInt2Hex(vi VarInt) []byte

variable-length hex result https://en.bitcoin.it/wiki/Protocol_specification#Variable_length_integer

func VarInt2HexRev ¶

func VarInt2HexRev(vi VarInt) []byte

variable-length hex result https://en.bitcoin.it/wiki/Protocol_specification#Variable_length_integer

Types ¶

type Base58 ¶

type Base58 string

type to hold the Base58 string

func Big2Base58 ¶

func Big2Base58(val *big.Int) Base58

encodes big.Int to base58 string

func Hex2Base58 ¶

func Hex2Base58(val []byte) Base58

encodes hex bytes into base58

func Int2Base58 ¶

func Int2Base58(val int) Base58

encodes int to base58 string

func Str2Hex58 ¶

func Str2Hex58(val string) Base58

func StrHex2Base58 ¶

func StrHex2Base58(val string) Base58

func String2Base58 ¶

func String2Base58(val string) Base58

func StringHex2Base58 ¶

func StringHex2Base58(val string) Base58

encodes string stored hex bytes into base58

func (Base58) Base582Big ¶

func (b Base58) Base582Big() *big.Int

func (Base58) Base582Int ¶

func (b Base58) Base582Int() int

convert base58 to int

func (Base58) BitHex ¶

func (b Base58) BitHex() []byte

convert base58 to hexes used by Bitcoins (keeping the zeroes on the front, 25 bytes long)

func (Base58) ToBig ¶

func (b Base58) ToBig() *big.Int

Convert base58 to big.Int

func (Base58) ToHex ¶

func (b Base58) ToHex() []byte

convert base58 to hex bytes

func (Base58) ToInt ¶

func (b Base58) ToInt() int

convert base58 to int

type VarInt ¶

type VarInt uint64

func DecodeVarInt ¶

func DecodeVarInt(b []byte) VarInt

TODO: test

func DecodeVarIntGiveRest ¶

func DecodeVarIntGiveRest(b []byte) (VarInt, []byte)

TODO: check and add to tests

func (VarInt) Compile ¶

func (vi VarInt) Compile() []byte

func (VarInt) Len ¶

func (vi VarInt) Len() int

type VarStr ¶

type VarStr struct {
	// contains filtered or unexported fields
}

func (*VarStr) Compile ¶

func (vs *VarStr) Compile() []byte

func (*VarStr) Len ¶

func (vs *VarStr) Len() int

func (*VarStr) Read ¶

func (vs *VarStr) Read() string

func (*VarStr) Set ¶

func (vs *VarStr) Set(newString string)

Source Files ¶

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