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¶
Index ¶
Constants ¶
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const (
// Argon2HashID represents the hash ID set in the (pseudo) modular crypt format used to store the hashed password and params in a single string.
Argon2HashID = "argon2id"
)
Variables ¶
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var ( // ErrInvalidArgon2Hash indicates the argon2id hash was malformed and could not be decoded. ErrInvalidArgon2Hash = errors.New("invalid argon2id hash") // ErrIncompatibleArgon2Version indicates the argon2id hash provided was generated with a different, incompatible argon2 version. ErrIncompatibleArgon2Version = errors.New("incompatible argon2 version") )
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var ( // DefaultArgon2Params represents Argon2ID parameter recommendations in accordance with: // https://pkg.go.dev/golang.org/x/crypto@v0.0.0-20200420201142-3c4aac89819a/argon2?tab=doc#IDKey @ 2020-04-22T11:23:38Z DefaultArgon2Params = &Argon2Params{ Time: 1, Memory: 64 * 1024, Threads: 4, KeyLength: 32, SaltLength: 16, } )
Functions ¶
func ComparePasswordAndHash ¶
func HashPassword ¶
func HashPassword(password string, params *Argon2Params) (hash string, err error)
Types ¶
type Argon2Params ¶
type Argon2Params struct {
Time uint32
Memory uint32
Threads uint8
KeyLength uint32
SaltLength uint32
}
func DefaultArgon2ParamsFromEnv ¶
func DefaultArgon2ParamsFromEnv() *Argon2Params
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