Overview  >  klyn.cryptography  >  Mac  >  verify
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klyn.cryptography.Mac.verify
method
public verify(text as String, expected as String, expectedEncoding as String = "hex") as Boolean throws CryptoException:
Description
Verifies a MAC value against the provided message. 
import klyn.cryptography

mac = Hmac(SHA256())
mac.init("secret")
digest = mac.doFinal("hello")
print(mac.verify("hello", digest.hex))
Parameters
  • text Source UTF-8 text.
  • expected Expected MAC value.
  • expectedEncoding Expected encoding: `hex` or `base64`.
Returns
True when the MAC matches.
Throws
  • CryptoException when the key is missing or the operation fails. ```klyn import klyn.cryptography mac = Hmac(SHA256()) mac.init("secret") digest = mac.doFinal("hello") print(mac.verify("hello", digest.hex)) ```