util

Documentation

Index

• Variables
• func CBCDecrypter(data, cbcKey []byte) []byte
• func DefaultConfigDir() string
• func GetAesKeyRandomFromDb(db localdb.Database) []byte
• func GetConfigFilePath(configPath, defaultFileName string) string
• func GetCurrentIp() string
• func GetFilePath() string
• func ReadNumberFromFile(filePath string) (*big.Int, error)
• func RsaSignVer(data []byte, signature []byte, db localdb.Database, appId string) error
• func RsaSignVerWithKey(data []byte, signature []byte, publicKey []byte) error
• func WriteNumberToFile(filePath string, blkNumber *big.Int) error

Variables

var NoRWMutex sync.RWMutex

file

Functions

func CBCDecrypter

func CBCDecrypter(data, cbcKey []byte) []byte

Decrypter

func DefaultConfigDir

func DefaultConfigDir() string

func GetAesKeyRandomFromDb

func GetAesKeyRandomFromDb(db localdb.Database) []byte

aes key 存入db

func GetConfigFilePath

func GetConfigFilePath(configPath, defaultFileName string) string

configPath 不为空时，不检查fileName

func GetCurrentIp

func GetCurrentIp() string

func GetFilePath

func GetFilePath() string

func ReadNumberFromFile

func ReadNumberFromFile(filePath string) (*big.Int, error)

func RsaSignVer

func RsaSignVer(data []byte, signature []byte, db localdb.Database, appId string) error

公钥验证

func RsaSignVerWithKey

func RsaSignVerWithKey(data []byte, signature []byte, publicKey []byte) error

公钥验证with公钥

func WriteNumberToFile

func WriteNumberToFile(filePath string, blkNumber *big.Int) error