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(Chilkat2-Python) RSA Sign utf-8 Byte Representation of StringDemontstrates how to sign the utf-8 byte representation of a string. Note: This example requires Chilkat v11.0.0 or greater.
import sys import chilkat2 success = False # This example requires the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. # Load an RSA private key for signing. privKey = chilkat2.PrivateKey() success = privKey.LoadEncryptedPemFile("qa_data/pem/rsa_passwd.pem","passwd") if (success == False): print(privKey.LastErrorText) sys.exit() rsa = chilkat2.Rsa() success = rsa.UsePrivateKey(privKey) if (success == False): print(rsa.LastErrorText) sys.exit() originalData = "This is the string to be hashed an RSA signed." # Indicate that we want the utf-8 byte representation of the string to be signed rsa.Charset = "utf-8" # We want the RSA signature in base64 format rsa.EncodingMode = "base64" sigBase64 = rsa.SignStringENC(originalData,"sha256") print(sigBase64) |
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