ubsecurity

package

v0.0.26 Latest Latest Go to latest Published: Sep 18, 2025 License: MIT Imports: 10 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/kernelplex/ubase

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Documentation ¶

Overview ¶

Security related tools.

Index ¶

Variables
func Decrypt(key []byte, data []byte) ([]byte, error)
func Decrypt64(key []byte, data string) ([]byte, error)
func Encrypt(key []byte, data []byte) ([]byte, error)
func Encrypt64(key []byte, data []byte) (string, error)
func GenerateSecureRandom(length uint32) []byte
func GenerateSecureRandomString(length uint32) string
func GenerateSecureRandomStringWithChars(length uint32, chars []rune) string
type Argon2IdHashGenerator
type EncryptionService
- func NewEncryptionService(key []byte) EncryptionService
type EncryptionServiceImpl
type HashGenerator

Constants ¶

This section is empty.

Variables ¶

View Source

var DefaultArgon2Id = Argon2IdHashGenerator{
	Memory:      64 * 1024,
	Iterations:  3,
	Parallelism: 2,
	SaltLength:  16,
	Keylength:   32,
	Pepper:      nil,
}

An Argon2IdHashGenerator with default settings which can be used as is.

Functions ¶

func Decrypt ¶

func Decrypt(key []byte, data []byte) ([]byte, error)

func Decrypt64 ¶

func Decrypt64(key []byte, data string) ([]byte, error)

func Encrypt ¶

func Encrypt(key []byte, data []byte) ([]byte, error)

func Encrypt64 ¶

func Encrypt64(key []byte, data []byte) (string, error)

func GenerateSecureRandom ¶

func GenerateSecureRandom(length uint32) []byte

Utility to generate a secure random bytes.

func GenerateSecureRandomString ¶ added in v0.0.7

func GenerateSecureRandomString(length uint32) string

func GenerateSecureRandomStringWithChars ¶ added in v0.0.7

func GenerateSecureRandomStringWithChars(length uint32, chars []rune) string

Types ¶

type Argon2IdHashGenerator ¶

type Argon2IdHashGenerator struct {
	// Amount of memory to use
	Memory uint32

	// Number of argon2id iterations
	Iterations uint32

	// Amount of threads or parallelism.
	Parallelism uint8

	// Length of the salt.
	SaltLength uint32

	// Length of the resulting key.
	Keylength uint32

	// If set, this value is appended to the password/target before hashing.
	Pepper []byte
}

Use to generate hashes using argon2id.

func (Argon2IdHashGenerator) GenerateHashBase64 ¶

func (i Argon2IdHashGenerator) GenerateHashBase64(target string) (string, error)

Generates the hash of a string and returns the base64 encoded hash.

func (Argon2IdHashGenerator) GenerateHashBytes ¶

func (i Argon2IdHashGenerator) GenerateHashBytes(target string) []byte

Generates a hash of the specified string.

func (Argon2IdHashGenerator) GenerateHashWithSalt ¶

func (i Argon2IdHashGenerator) GenerateHashWithSalt(targetBytes []byte, saltBytes []byte) []byte

Genrate bytes with the specified salt. The salt is the first n bytes of the returned value

func (Argon2IdHashGenerator) GenerateKeyFromBytes ¶

func (i Argon2IdHashGenerator) GenerateKeyFromBytes(targetBytes []byte, length uint32, saltBytes []byte) []byte

Generates the raw hash without including the salt in the output bytes.

func (Argon2IdHashGenerator) Verify ¶

func (i Argon2IdHashGenerator) Verify(target []byte, hashed []byte) bool

Verifies the specified target bytes against the hash.

func (Argon2IdHashGenerator) VerifyBase64 ¶

func (i Argon2IdHashGenerator) VerifyBase64(target string, base64Hash string) (bool, error)

Verifies the specified target against a hash encoded in base64.

type EncryptionService ¶

type EncryptionService interface {
	Encrypt(data []byte) ([]byte, error)
	Decrypt(data []byte) ([]byte, error)
	Encrypt64(data string) (string, error)
	Decrypt64(data string) ([]byte, error)
}

func NewEncryptionService ¶ added in v0.0.7

func NewEncryptionService(key []byte) EncryptionService

type EncryptionServiceImpl ¶ added in v0.0.7

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

func (EncryptionServiceImpl) Decrypt ¶ added in v0.0.7

func (s EncryptionServiceImpl) Decrypt(data []byte) ([]byte, error)

func (EncryptionServiceImpl) Decrypt64 ¶ added in v0.0.7

func (s EncryptionServiceImpl) Decrypt64(data string) ([]byte, error)

func (EncryptionServiceImpl) Encrypt ¶ added in v0.0.7

func (s EncryptionServiceImpl) Encrypt(data []byte) ([]byte, error)

func (EncryptionServiceImpl) Encrypt64 ¶ added in v0.0.7

func (s EncryptionServiceImpl) Encrypt64(data string) (string, error)

type HashGenerator ¶

type HashGenerator interface {
	GenerateHashBytes(string) []byte
	GenerateHashBase64(string) (string, error)
	VerifyBase64(string, string) (bool, error)
	Verify([]byte, []byte) bool
}

Base interface for hash generators.

Source Files ¶

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