verify


Description:

public virtual SignatureList? verify (VerifyFlags flags, Stream istream, Stream? sigstream, Stream? ostream) throws Error

Verifies the signature.

If istream is a clearsigned stream, you should pass null as the sigstream parameter and may wish to provide an ostream argument for GMime to output the original plaintext into. Otherwise sigstream is assumed to be the signature stream and is used to verify the integirity of the istream.

Parameters:

this

a CryptoContext

flags

a VerifyFlags

istream

input stream

sigstream

detached-signature stream

ostream

output stream for use with encapsulated signature input streams

Returns:

a SignatureList object containing the status of each signature or null on error.