myPKEModule.VerifySignature(signature, signedData);
| myPKEModule | The name of the Public Key Encryption module structure |
| signature | The Digital signature to verify |
| signedData | Data used to create the signature in DATA format |
| Return: | A BOOLEAN value to indicate verification |
The VerifySignature function verifies the given digital signature using the options specified in the Public Key Encryption module definition.
Example:
IMPORT STD;
privKeyFile := '/var/lib/HPCCSystems/myesp/test.key';
pubKeyFile := '/var/lib/HPCCSystems/myesp/test.key.pub';
//PKE Encryption module definition
myPKEModule := STD.Crypto.PublicKeyEncryption('RSA', pubKeyFile, privKeyFile,'');
DATA signature := myPKEModule.Sign((DATA)'The quick brown fox jumps');
OUTPUT(TRUE = myPKEModule.VerifySignature(signature, (DATA)'The quick brown fox jumps'));