Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

utils

package

Go to main page

Versions in this module

v1

v1.3.5

Nov 23, 2023

v1.3.2

Nov 21, 2023

v1.3.0

Nov 21, 2023

v1.2.0

Oct 27, 2023

Changes in this version

+ func Base64Decode(_base64 string) (string, error)

+ func Base64Encode(str string) string

+ func BytesToHexString(b []byte) string

+ func BytesToString(data []byte) string

+ func ComparePassword(userPassword string, password string) bool

+ func Copy(toValue interface{}, fromValue interface{}) (err error)

+ func CreateECDSAPrivateKey(D *big.Int, curve elliptic.Curve) (*ecdsa.PrivateKey, error)

+ func CreateECDSAPublicKey(curve elliptic.Curve, x *big.Int, y *big.Int) (*ecdsa.PublicKey, error)

+ func DecryptCipherText(cipherText []byte, privateKey *rsa.PrivateKey, ...) ([]byte, error)

+ func EncodeKeyPair(privateKey *ecdsa.PrivateKey, publicKey *ecdsa.PublicKey) (string, string)

+ func EncodeRSAKeyPair(privateKey *rsa.PrivateKey, publicKey *rsa.PublicKey) (string, string)

+ func EncryptMessage(message []byte, publicKey *rsa.PublicKey, options *MessageEncryptionOptions) ([]byte, error)

+ func GenerateDID(did string, method string) string

+ func GenerateKeyPairWithOption(option *GenerateKeyPairOption) (interface{}, error)

+ func GetBigNumber(n string) (*big.Int, bool)

+ func GetCurrentDateTime() *time.Time

+ func GetMD5Hash(text string) string

+ func HashPassword(password string) (*string, error)

+ func HexToBytesString(data string) ([]byte, error)

+ func IsEmpty(x interface{}) bool

+ func IsExists(db *gorm.DB, field *string, table string, column string, fieldPath string) (bool, error)

+ func IsExistsWithCondition(db *gorm.DB, table string, condition map[string]interface{}, fieldPath string) (bool, error)

+ func IsStrIn(input *string, rules string, fieldPath string) (bool, error)

+ func JSONParse(body []byte, model interface{}) error

+ func JSONToString(s interface{}) string

+ func JWTDecode(token string) (string, error)

+ func LoadPrivateKey(privateKey string) (*ecdsa.PrivateKey, error)

+ func LoadPublicKey(publicKey string) (*ecdsa.PublicKey, error)

+ func LoadRSAPrivateKey(privateKey string) (*rsa.PrivateKey, error)

+ func LoadRSAPublicKey(publicKey string) (*rsa.PublicKey, error)

+ func MapToStruct(src interface{}, to interface{}) error

+ func MockExplorer()

+ func NewSha256(str string) string

+ func NewSha384(str string) string

+ func NewSha512(str string) string

+ func RootDir() string

+ func SignMessage(privateKey *ecdsa.PrivateKey, message string) (string, error)

+ func SignMessageWithOption(privateKey interface{}, message string, option *SignMessageOption) (string, error)

+ func StringToBytes(data string) []byte

+ func StructToHexString(s interface{}) string

+ func StructToMap(src interface{}) (map[string]interface{}, error)

+ func StructToStringNoPretty(v interface{}) string

+ func VerifySignature(publicKey string, signature string, msg string) (bool, error)

+ func VerifySignatureWithOption(publicKey string, signature string, msg string, option *VerifySignatureOption) (bool, error)

+ type Consensus struct

+ ApproveDID string

+ DIDAddress string

+ Method string

+ func ConvertConsensus(consensus *string) *Consensus

+ type DIDDetail struct

+ ID string

+ Method string

+ func ExtractDID(didAddress string) *DIDDetail

+ type ECDSASignature struct

+ R *big.Int

+ S *big.Int

+ type GenerateKeyPairOption struct

+ Algorithm x509.SignatureAlgorithm

+ KeySize RSAKeySize

+ type KeyPair struct

+ PrivateKey *ecdsa.PrivateKey

+ PrivateKeyPem string

+ PublicKeyPem string

+ func GenerateKeyPair() (*KeyPair, error)

+ type MessageEncryptionOptions struct

+ HashingAlgorithm crypto.Hash

+ Label []byte

+ type NewKey struct

+ Controller *string

+ KeyHash string

+ KeyPem string

+ KeyType string

+ Signature string

+ func ConvertNewKey(newKey string) (*NewKey, error)

+ type RSAKeyPair struct

+ PrivateKey *rsa.PrivateKey

+ PrivateKeyPem string

+ PublicKeyPem string

+ type RSAKeySize int

+ const EncryptRSA2048Bits

+ const EncryptRSA4096Bits

+ type SignMessageOption struct

+ Algorithm x509.SignatureAlgorithm

+ type VerifySignatureOption struct

+ Algorithm x509.SignatureAlgorithm

v1.1.0

Oct 19, 2023

Changes in this version

+ func GetArrayString(v []*string) []string

+ func GetBool(v *bool) bool

+ func GetBoolFalse(v *bool) bool

+ func GetBoolTrue(v *bool) bool

+ func GetFloat64(v *float64) float64

+ func GetInt(v *int) int

+ func GetInt64(v *int64) int64

+ func GetJSON(v *json.RawMessage) json.RawMessage

+ func GetString(v *string) string

+ func ToNonPointer(v *T) T

+ func ToPointer(v T) *T

v1.0.3

Oct 19, 2023

v1.0.2

Oct 19, 2023

v1.0.1

Oct 18, 2023

Changes in this version

+ func GetUUID() string

+ func IsUUID(str string) bool

+ func LogStruct(v interface{})

+ func StructToString(v interface{}) string

+ func ToUUID(str string) (uuid.UUID, error)