Location: Symbol Reference > Classes > TJwHash Class > TJwHash Methods > TJwHash.VerifySignature Method
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JWSCL Documentation
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TJwHash.VerifySignature Method
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JWSCL Documentation
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procedure VerifySignature(Signature: Pointer; Len: Cardinal; Key: TJwCryptKey);
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Parameters |
Description |
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Signature: Pointer |
The signature which should be verified |
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Len: Cardinal |
The length of the signature |
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Key: TJwCryptKey |
The public key that corresponds to the private key with with which the signature was created |
VerifySignature verifies that the given signature is correct for the data previously added to the hash using HashData .
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Exceptions |
Description |
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will be raised if the underlying Windows call fails due to an incorrect signature or for other reasons. In case of an incorrect signature, the property LastError of the exception object will have the value NTE_BAD_SIGNATURE. |
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