VHcryptoutil

package module

v0.0.0-...-2defa88 Latest Latest Go to latest Published: Nov 3, 2023 License: MIT Imports: 15 Imported by: 0

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Repository

README ¶

VHcryptoutil

VHcryptoutil is a Go (Golang) toolkit that provides various cryptographic and data manipulation functions. This package is designed to assist developers in implementing cryptography, encryption, decryption, and data manipulation easily and efficiently.

With VHcryptoutil, you can quickly integrate powerful cryptographic functions into your projects and efficiently manipulate data. This package is suitable for the development of applications that require data security, such as financial applications, sensitive data processing, and many others.

Key Features

AES-GCM encryption and decryption functions.
Calculation of checksums and data transformation using hashing.
Data processing in byte and hexadecimal formats.
And many other features.

Installation

You can easily install this package using the following command:

go get github.com/fckveza/VHcryptoutil

Documentation ¶

Index ¶

func AccessAndTransformElement(d []byte, i int) byte
func CalculateChecksumAndTransform(key []byte, data []byte) []byte
func CombineBytesToResult(d []byte, i int) []byte
func DecryptWithAESGCM(gcmKey, sign, message, aad []byte) ([]byte, error)
func EncEncKey(key *rsa.PublicKey, encryptKey []byte) string
func EncHeaders(headers map[string]string) []byte
func EncryptWithAESGCM(data, gcmKey, nonce, aad []byte) ([]byte, error)
func GenerateAAD(a string, b string, c int, d int, e int, f int) []byte
func GenerateSharedSecret(privateKey, publicKey []byte) ([]byte, error)
func GetIntBytesV2(i int) []byte
func GetSHA256Sum(args ...interface{}) []byte
func Pad(buf []byte, size int) []byte
func Pad256(buf []byte, size int) []byte
func ParseHexToSlice(t string) []byte
func Unpad(buf []byte) ([]byte, error)
func Xor(buf []byte) []byte

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AccessAndTransformElement ¶

func AccessAndTransformElement(d []byte, i int) byte

func CalculateChecksumAndTransform ¶

func CalculateChecksumAndTransform(key []byte, data []byte) []byte

func CombineBytesToResult ¶

func CombineBytesToResult(d []byte, i int) []byte

func DecryptWithAESGCM ¶

func DecryptWithAESGCM(gcmKey, sign, message, aad []byte) ([]byte, error)

func EncEncKey ¶

func EncEncKey(key *rsa.PublicKey, encryptKey []byte) string

func EncHeaders ¶

func EncHeaders(headers map[string]string) []byte

func EncryptWithAESGCM ¶

func EncryptWithAESGCM(data, gcmKey, nonce, aad []byte) ([]byte, error)

func GenerateAAD ¶

func GenerateAAD(a string, b string, c int, d int, e int, f int) []byte

func GenerateSharedSecret ¶

func GenerateSharedSecret(privateKey, publicKey []byte) ([]byte, error)

func GetIntBytesV2 ¶

func GetIntBytesV2(i int) []byte

func GetSHA256Sum ¶

func GetSHA256Sum(args ...interface{}) []byte

func Pad ¶

func Pad(buf []byte, size int) []byte

func Pad256 ¶

func Pad256(buf []byte, size int) []byte

func ParseHexToSlice ¶

func ParseHexToSlice(t string) []byte

func Unpad ¶

func Unpad(buf []byte) ([]byte, error)

func Xor ¶

func Xor(buf []byte) []byte

Types ¶

This section is empty.

Source Files ¶

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