Examples with SignatureException java.security.SignatureException used on opensource projects

Example 61 with SignatureException

use of java.security.SignatureException in project XobotOS by xamarin.

the class X509CertImpl method verify.

@Override
public void verify(PublicKey key) throws CertificateException, NoSuchAlgorithmException, InvalidKeyException, NoSuchProviderException, SignatureException {
    Signature signature;
    try {
        signature = OpenSSLSignature.getInstance(getSigAlgName());
    } catch (NoSuchAlgorithmException ignored) {
        signature = Signature.getInstance(getSigAlgName());
    }
    signature.initVerify(key);
    // retrieve the encoding of the TBSCertificate structure
    byte[] tbsCertificateLocal = getTbsCertificateInternal();
    // compute and verify the signature
    signature.update(tbsCertificateLocal, 0, tbsCertificateLocal.length);
    if (!signature.verify(certificate.getSignatureValue())) {
        throw new SignatureException("Signature was not verified");
    }
}

Example 62 with SignatureException

use of java.security.SignatureException in project zaproxy by zaproxy.

the class RelaxedX509TrustManager method getTunnelSSLSocketFactory.

// ZAP: added new ServerSocketFaktory with support of dynamic SSL certificates
public SSLSocketFactory getTunnelSSLSocketFactory(String hostname) {
    //	KeyStore ks;
    try {
        SSLContext ctx = SSLContext.getInstance(SSL);
        // Normally "SunX509", "IbmX509"...
        KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        SslCertificateService scs = CachedSslCertifificateServiceImpl.getService();
        KeyStore ks = scs.createCertForHost(hostname);
        kmf.init(ks, SslCertificateService.PASSPHRASE);
        java.security.SecureRandom x = new java.security.SecureRandom();
        x.setSeed(System.currentTimeMillis());
        ctx.init(kmf.getKeyManagers(), null, x);
        SSLSocketFactory tunnelSSLFactory = createDecoratedServerSslSocketFactory(ctx.getSocketFactory());
        return tunnelSSLFactory;
    } catch (NoSuchAlgorithmException | KeyStoreException | CertificateException | UnrecoverableKeyException | KeyManagementException | InvalidKeyException | NoSuchProviderException | SignatureException | IOException e) {
        // friendly way?
        throw new RuntimeException(e);
    }
}

Example 63 with SignatureException

use of java.security.SignatureException in project XobotOS by xamarin.

the class X509CRLObject method verify.

public void verify(PublicKey key, String sigProvider) throws CRLException, NoSuchAlgorithmException, InvalidKeyException, NoSuchProviderException, SignatureException {
    if (!c.getSignatureAlgorithm().equals(c.getTBSCertList().getSignature())) {
        throw new CRLException("Signature algorithm on CertificateList does not match TBSCertList.");
    }
    Signature sig = Signature.getInstance(getSigAlgName(), sigProvider);
    sig.initVerify(key);
    sig.update(this.getTBSCertList());
    if (!sig.verify(this.getSignature())) {
        throw new SignatureException("CRL does not verify with supplied public key.");
    }
}

Example 64 with SignatureException

use of java.security.SignatureException in project XobotOS by xamarin.

the class X509CertificateObject method verify.

public final void verify(PublicKey key) throws CertificateException, NoSuchAlgorithmException, InvalidKeyException, NoSuchProviderException, SignatureException {
    Signature signature;
    String sigName = X509SignatureUtil.getSignatureName(c.getSignatureAlgorithm());
    try {
        signature = Signature.getInstance(sigName, BouncyCastleProvider.PROVIDER_NAME);
    } catch (Exception e) {
        signature = Signature.getInstance(sigName);
    }
    checkSignature(key, signature);
}

Example 65 with SignatureException

use of java.security.SignatureException in project XobotOS by xamarin.

the class PKCS10CertificationRequest method verify.

/**
     * verify the request using the passed in public key and the provider..
     */
public boolean verify(PublicKey pubKey, String provider) throws NoSuchAlgorithmException, NoSuchProviderException, InvalidKeyException, SignatureException {
    Signature sig;
    try {
        if (provider == null) {
            sig = Signature.getInstance(getSignatureName(sigAlgId));
        } else {
            sig = Signature.getInstance(getSignatureName(sigAlgId), provider);
        }
    } catch (NoSuchAlgorithmException e) {
        //
        if (oids.get(sigAlgId.getObjectId()) != null) {
            String signatureAlgorithm = (String) oids.get(sigAlgId.getObjectId());
            if (provider == null) {
                sig = Signature.getInstance(signatureAlgorithm);
            } else {
                sig = Signature.getInstance(signatureAlgorithm, provider);
            }
        } else {
            throw e;
        }
    }
    setSignatureParameters(sig, sigAlgId.getParameters());
    sig.initVerify(pubKey);
    try {
        sig.update(reqInfo.getEncoded(ASN1Encodable.DER));
    } catch (Exception e) {
        throw new SignatureException("exception encoding TBS cert request - " + e);
    }
    return sig.verify(sigBits.getBytes());
}