auth

package

v0.2.0 Latest Latest Go to latest Published: Feb 1, 2026 License: GPL-3.0 Imports: 6 Imported by: 0

Details

Package auth provides password hashing and verification utilities using the argon2id algorithm for secure credential storage.

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const (
	Argon2Time    = 1
	Argon2Memory  = 64 * 1024 // 64 MB
	Argon2Threads = 4
	Argon2KeyLen  = 32
	Argon2SaltLen = 16
)

Argon2 parameters

This section is empty.

func CheckPassword(password, encodedHash string) (bool, error)

CheckPassword verifies a password against an Argon2id hash.

func HashArgon2(input string) (string, error)

HashArgon2 creates an Argon2id hash of the input string. Returns encoded hash in format: $argon2id$v=19$m=65536,t=1,p=4$salt$hash

func HashPassword(password string) (string, error)

HashPassword creates an Argon2id hash of the password.

func VerifyArgon2(input, encodedHash string) (bool, error)

VerifyArgon2 verifies an input string against an Argon2id hash. Uses constant-time comparison to prevent timing attacks.

This section is empty.