Package org.apache.sshd.common

Examples of org.apache.sshd.common.Signature.update()

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            buf.putByte((byte) 1);
            buf.putString(keyAlg);
            buffer.rpos(oldPos);
            buffer.wpos(oldPos + 4 + len);
            buf.putBuffer(buffer);
            verif.update(buf.array(), buf.rpos(), buf.available());
            if (!verif.verify(sig)) {
                throw new Exception("Key verification failed");
            }
            return true;
        }
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                bs.putString(service);
                bs.putString("publickey");
                bs.putByte((byte) 1);
                bs.putString((key.getPublic() instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
                bs.putPublicKey(key.getPublic());
                verif.update(bs.array(), bs.rpos(), bs.available());

                bs = new Buffer();
                bs.putString((key.getPublic() instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
                bs.putBytes(verif.sign());
                buffer.putBytes(bs.array(), bs.rpos(), bs.available());
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            hash.update(buffer.array(), 0, buffer.available());
            H = hash.digest();

            byte[] sigH;
            buffer.clear();
            sig.update(H, 0, H.length);
            buffer.putString(algo);
            buffer.putString(sig.sign());
            sigH = buffer.getCompactData();

            if (log.isDebugEnabled()) {
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        sha.update(buffer.array(), 0, buffer.available());
        H = sha.digest();

        Signature verif = NamedFactory.Utils.create(session.getFactoryManager().getSignatureFactories(), keyAlg);
        verif.init(serverKey, null);
        verif.update(H, 0, H.length);
        if (!verif.verify(sig)) {
            throw new SshException(SshConstants.SSH2_DISCONNECT_KEY_EXCHANGE_FAILED,
                                   "KeyExchange signature verification failed");
        }
        return true;
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        sha.update(buffer.array(), 0, buffer.available());
        H = sha.digest();

        byte[] sigH;
        buffer.clear();
        sig.update(H, 0, H.length);
        buffer.putString(algo);
        buffer.putString(sig.sign());
        sigH = buffer.getCompactData();

        if (log.isDebugEnabled()) {
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                bs.putString(service);
                bs.putString("publickey");
                bs.putByte((byte) 1);
                bs.putString((key.getPublic() instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
                bs.putPublicKey(key.getPublic());
                verif.update(bs.array(), bs.rpos(), bs.available());

                bs = new Buffer();
                bs.putString((key.getPublic() instanceof RSAPublicKey) ? KeyPairProvider.SSH_RSA : KeyPairProvider.SSH_DSS);
                bs.putBytes(verif.sign());
                buffer.putBytes(bs.array(), bs.rpos(), bs.available());
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                verif = new SignatureRSA();
            } else {
                throw new SshException("Unsupported key type");
            }
            verif.init(kp.getFirst().getPublic(), kp.getFirst().getPrivate());
            verif.update(data, 0, data.length);
            return verif.sign();
        } catch (IOException e) {
            throw e;
        } catch (Exception e) {
            throw new SshException(e);
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            hash.update(buffer.array(), 0, buffer.available());
            H = hash.digest();

            byte[] sigH;
            buffer.clear();
            sig.update(H, 0, H.length);
            buffer.putString(algo);
            buffer.putString(sig.sign());
            sigH = buffer.getCompactData();

            if (log.isDebugEnabled()) {
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        hash.update(buffer.array(), 0, buffer.available());
        H = hash.digest();

        byte[] sigH;
        buffer.clear();
        sig.update(H, 0, H.length);
        buffer.putString(algo);
        buffer.putString(sig.sign());
        sigH = buffer.getCompactData();

        if (log.isDebugEnabled()) {
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            buf.putByte((byte) 1);
            buf.putString(keyAlg);
            buffer.rpos(oldPos);
            buffer.wpos(oldPos + 4 + len);
            buf.putBuffer(buffer);
            verif.update(buf.array(), buf.rpos(), buf.available());
            if (!verif.verify(sig)) {
                throw new Exception("Key verification failed");
            }
            return true;
        }
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