ComparePasswords func for a comparing password.

ExtractTokenMetadata func to extract metadata from JWT.

GenerateNewTokens func for generate a new Access & Refresh tokens.

GeneratePassword func for a making hash & salt with user password.

NormalizePassword func for a returning the users input as a byte slice.

ParseRefreshToken func for parse second argument from refresh token.

ValidatorErrors func for show validation errors for each invalid fields.

TokenMetadata struct to describe metadata in JWT.

Tokens struct to describe tokens object.