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(Chilkat2-Python) RSA OAEP PaddingDemonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding. Note: This example requires Chilkat v11.0.0 or greater.
import sys import chilkat2 success = False # This example assumes the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. rsa = chilkat2.Rsa() # RSA public key in XML format: pubKeyXml = "<RSAPublicKey><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAPublicKey>" pubKey = chilkat2.PublicKey() success = pubKey.LoadFromString(pubKeyXml) if (success == False): print(pubKey.LastErrorText) sys.exit() success = rsa.UsePublicKey(pubKey) if (success == False): print(rsa.LastErrorText) sys.exit() # To use Optimal Asymmetric Encryption Padding (OAEP) padding, # simply set the PkcsPadding property to False rsa.PkcsPadding = False # Encrypt a string and return the encrypted data base64-encoded: rsa.EncodingMode = "base64" plainText = "RSA Encryption should be easy." usePrivateKey = False encryptedStr = rsa.EncryptStringENC(plainText,usePrivateKey) print(encryptedStr) |
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