otp

package
v1.0.0 Latest Latest
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 Go to latest Published: Mar 8, 2026 License: MIT Imports: 4 Imported by: 0

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Index

Constants

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const DefaultBcryptCost = 12

DefaultBcryptCost is the cost used for hashing OTPs.

Variables

This section is empty.

Functions

func Generate 

func Generate() (string, string, error)

Generate produces a cryptographically random 6-digit code and its bcrypt hash. The caller must send `plain` to the user and persist `hash` in the database. The plain-text code must never be stored.

func GenerateWithCost 

func GenerateWithCost(cost int) (string, string, error)

GenerateWithCost produces a cryptographically random 6-digit code and its bcrypt hash with a custom cost.

func Verify 

func Verify(plain, hash string) error

Verify returns nil if plain matches the stored bcrypt hash, or an error otherwise.

Types

This section is empty.

Source Files

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