(Lianja) RSA OAEP Padding

Demonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding.

Chilkat Lianja Extension Download Chilkat Lianja Extension

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loRsa = createobject("CkRsa")

// RSA public key in XML format:
lcPublicKey = "<RSAPublicKey><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAPublicKey>"

llSuccess = loRsa.ImportPublicKey(lcPublicKey)

// To use Optimal Asymmetric Encryption Padding (OAEP) padding,
// simply set the OaepPadding property:
loRsa.OaepPadding = .T.

// Encrypt a string and return the encrypted data base64-encoded:
loRsa.EncodingMode = "base64"

lcPlainText = "RSA Encryption should be easy."

llUsePrivateKey = .F.
lcEncryptedStr = loRsa.EncryptStringENC(lcPlainText,llUsePrivateKey)
? lcEncryptedStr


release loRsa