public void readBytes(InputStream rawConfig) throws DataFormatException, IOException {
_destination = Destination.create(rawConfig);
_options = DataHelper.readProperties(rawConfig);
_creationDate = DataHelper.readDate(rawConfig);
_signature = new Signature();
_signature.readBytes(rawConfig);
}
/**
* Verifies the DSA signature of a signed update file.
*
* @param signedFile The signed update file to check.
* @param signingPublicKey An instance of {@link net.i2p.data.SigningPublicKey} to use for
* verification.
* @return <code>true</code> if the file has a valid signature, otherwise <code>false</code>.
*/
public boolean verify(File signedFile, SigningPublicKey signingPublicKey) {
FileInputStream fileInputStream = null;
try {
fileInputStream = new FileInputStream(signedFile);
Signature signature = new Signature();
signature.readBytes(fileInputStream);
return _context.dsa().verifySignature(signature, fileInputStream, signingPublicKey);
} catch (IOException ioe) {
if (_log.shouldLog(Log.WARN)) _log.warn("Error reading " + signedFile + " to verify", ioe);
return false;
} catch (DataFormatException dfe) {
if (_log.shouldLog(Log.ERROR)) _log.error("Error reading the signature", dfe);
return false;
} finally {
if (fileInputStream != null)
try {
fileInputStream.close();
} catch (IOException ioe) {
}
}
}
