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

Example 56 with InvalidKeyException

use of java.security.InvalidKeyException in project robovm by robovm.

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(ASN1Encoding.DER));
    } catch (Exception e) {
        throw new SignatureException("exception encoding TBS cert request - " + e);
    }
    return sig.verify(sigBits.getBytes());
}

Example 57 with InvalidKeyException

use of java.security.InvalidKeyException in project robovm by robovm.

the class SHA1withDSA_SignatureImpl method engineInitVerify.

/**
     * Initializes this signature object with PublicKey object
     * passed as argument to the method.
     *
     * @params
     *    publicKey DSAPublicKey object
     * @throws
     *    InvalidKeyException if publicKey is not DSAPublicKey object
     */
protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException {
    // parameters and public key
    BigInteger p, q, y;
    int n1;
    if (publicKey == null || !(publicKey instanceof DSAPublicKey)) {
        throw new InvalidKeyException("publicKey is not an instance of DSAPublicKey");
    }
    DSAParams params = ((DSAPublicKey) publicKey).getParams();
    p = params.getP();
    q = params.getQ();
    y = ((DSAPublicKey) publicKey).getY();
    // checks described in DSA standard
    n1 = p.bitLength();
    if (p.compareTo(BigInteger.valueOf(1)) != 1 || n1 < 512 || n1 > 1024 || (n1 & 077) != 0) {
        throw new InvalidKeyException("bad p");
    }
    if (q.signum() != 1 || q.bitLength() != 160) {
        throw new InvalidKeyException("bad q");
    }
    if (y.signum() != 1) {
        throw new InvalidKeyException("y <= 0");
    }
    dsaKey = (DSAKey) publicKey;
    msgDigest.reset();
}

Example 58 with InvalidKeyException

use of java.security.InvalidKeyException in project robovm by robovm.

the class OpenSSLSignature method engineInitVerify.

@Override
protected void engineInitVerify(PublicKey publicKey) throws InvalidKeyException {
    // If we had an existing context, destroy it first.
    destroyContextIfExists();
    if (publicKey instanceof OpenSSLKeyHolder) {
        OpenSSLKey pkey = ((OpenSSLKeyHolder) publicKey).getOpenSSLKey();
        checkEngineType(pkey);
        key = pkey;
    } else if (publicKey instanceof RSAPublicKey) {
        if (engineType != EngineType.RSA) {
            throw new InvalidKeyException("Signature not initialized as RSA");
        }
        RSAPublicKey rsaPublicKey = (RSAPublicKey) publicKey;
        key = OpenSSLRSAPublicKey.getInstance(rsaPublicKey);
    } else if (publicKey instanceof DSAPublicKey) {
        if (engineType != EngineType.DSA) {
            throw new InvalidKeyException("Signature not initialized as DSA");
        }
        DSAPublicKey dsaPublicKey = (DSAPublicKey) publicKey;
        key = OpenSSLDSAPublicKey.getInstance(dsaPublicKey);
    } else if (publicKey instanceof ECPublicKey) {
        if (engineType != EngineType.EC) {
            throw new InvalidKeyException("Signature not initialized as EC");
        }
        ECPublicKey ecPublicKey = (ECPublicKey) publicKey;
        key = OpenSSLECPublicKey.getInstance(ecPublicKey);
    } else {
        throw new InvalidKeyException("Need DSA or RSA or EC public key");
    }
}

Example 59 with InvalidKeyException

use of java.security.InvalidKeyException in project robovm by robovm.

the class OpenSSLSignature method engineInitSign.

@Override
protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException {
    destroyContextIfExists();
    if (privateKey instanceof OpenSSLKeyHolder) {
        OpenSSLKey pkey = ((OpenSSLKeyHolder) privateKey).getOpenSSLKey();
        checkEngineType(pkey);
        key = pkey;
    } else if (privateKey instanceof RSAPrivateCrtKey) {
        if (engineType != EngineType.RSA) {
            throw new InvalidKeyException("Signature not initialized as RSA");
        }
        RSAPrivateCrtKey rsaPrivateKey = (RSAPrivateCrtKey) privateKey;
        key = OpenSSLRSAPrivateCrtKey.getInstance(rsaPrivateKey);
    } else if (privateKey instanceof RSAPrivateKey) {
        if (engineType != EngineType.RSA) {
            throw new InvalidKeyException("Signature not initialized as RSA");
        }
        RSAPrivateKey rsaPrivateKey = (RSAPrivateKey) privateKey;
        key = OpenSSLRSAPrivateKey.getInstance(rsaPrivateKey);
    } else if (privateKey instanceof DSAPrivateKey) {
        if (engineType != EngineType.DSA) {
            throw new InvalidKeyException("Signature not initialized as DSA");
        }
        DSAPrivateKey dsaPrivateKey = (DSAPrivateKey) privateKey;
        key = OpenSSLDSAPrivateKey.getInstance(dsaPrivateKey);
    } else if (privateKey instanceof ECPrivateKey) {
        if (engineType != EngineType.EC) {
            throw new InvalidKeyException("Signature not initialized as EC");
        }
        ECPrivateKey ecPrivateKey = (ECPrivateKey) privateKey;
        key = OpenSSLECPrivateKey.getInstance(ecPrivateKey);
    } else {
        throw new InvalidKeyException("Need DSA or RSA or EC private key");
    }
}

Example 60 with InvalidKeyException

use of java.security.InvalidKeyException in project robovm by robovm.

the class OpenSSLSignatureRawRSA method engineInitSign.

@Override
protected void engineInitSign(PrivateKey privateKey) throws InvalidKeyException {
    if (privateKey instanceof OpenSSLRSAPrivateKey) {
        OpenSSLRSAPrivateKey rsaPrivateKey = (OpenSSLRSAPrivateKey) privateKey;
        key = rsaPrivateKey.getOpenSSLKey();
    } else if (privateKey instanceof RSAPrivateCrtKey) {
        RSAPrivateCrtKey rsaPrivateKey = (RSAPrivateCrtKey) privateKey;
        key = OpenSSLRSAPrivateCrtKey.getInstance(rsaPrivateKey);
    } else if (privateKey instanceof RSAPrivateKey) {
        RSAPrivateKey rsaPrivateKey = (RSAPrivateKey) privateKey;
        key = OpenSSLRSAPrivateKey.getInstance(rsaPrivateKey);
    } else {
        throw new InvalidKeyException("Need RSA private key");
    }
    // Allocate buffer according to RSA modulus size.
    int maxSize = NativeCrypto.RSA_size(key.getPkeyContext());
    inputBuffer = new byte[maxSize];
    inputOffset = 0;
}