Package org.jose4j.lang

Examples of org.jose4j.lang.InvalidKeyException

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    void validateKey(Key key) throws InvalidKeyException
    {
        if (key == null)
        {
            throw new InvalidKeyException("key is null");
        }

        int length = ByteUtil.bitLength(key.getEncoded());
        if (length < minimumKeyLength)
        {
            throw new InvalidKeyException("A key of the same size as the hash output (i.e. "+minimumKeyLength+
                    " bits for "+getAlgorithmIdentifier()+
                    ") or larger MUST be used with the HMAC SHA algorithms but this key is only " + length + " bits");
        }
    }
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            PrivateKey privateKey = (PrivateKey) key;
            signature.initSign(privateKey);
        }
        catch (java.security.InvalidKeyException e)
        {
            throw new InvalidKeyException(getBadKeyMessage(key) + "for " + getJavaAlgorithm(), e);
        }
    }
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           PublicKey publicKey = (PublicKey) key;
           signature.initVerify(publicKey);
        }
        catch (java.security.InvalidKeyException e)
        {
            throw new InvalidKeyException(getBadKeyMessage(key) + "for " + getJavaAlgorithm(), e);
        }
    }
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        {
            validatePrivateKey((PrivateKey)key);
        }
        catch (ClassCastException e)
        {
            throw new InvalidKeyException(getBadKeyMessage(key) + "(not a private key or is the wrong type of key) for "
                    + getJavaAlgorithm() + " / " + getAlgorithmIdentifier() + " " +  e);
        }
    }
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        {
            validatePublicKey((PublicKey)key);
        }
        catch (ClassCastException e)
        {
            throw new InvalidKeyException(getBadKeyMessage(key) + "(not a public key or is the wrong type of key) for "
                    + getJavaAlgorithm() + "/" + getAlgorithmIdentifier() + " " +  e);
        }
    }
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    private void checkForNullKey(Key key) throws InvalidKeyException
    {
        if (key == null)
        {
            throw new InvalidKeyException("Key cannot be null");
        }
    }
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    private void validateKey(Key key) throws InvalidKeyException
    {
        if (key != null)
        {
            throw new InvalidKeyException(CANNOT_HAVE_KEY_MESSAGE);
        }
    }
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    public Key manageForDecrypt(Key managementKey, byte[] encryptedKey, ContentEncryptionKeyDescriptor cekDesc, Headers headers) throws JoseException
    {
        if (encryptedKey.length != 0)
        {
            throw new InvalidKeyException("An empty octet sequence is to be used as the JWE Encrypted Key value when utilizing " +
                    "direct encryption but this JWE has " + encryptedKey.length + " octets in the encrypted key part.");
        }
        return managementKey;
    }
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        int managementKeyByteLength = managementKey.getEncoded().length;
        int expectedByteLength = contentEncryptionAlg.getContentEncryptionKeyDescriptor().getContentEncryptionKeyByteLength();
        if (expectedByteLength != managementKeyByteLength)
        {
            throw new InvalidKeyException("Invalid key for " + getAlgorithmIdentifier() + " with "
                              + contentEncryptionAlg.getAlgorithmIdentifier() +", expected a "
                              + ByteUtil.bitLength(expectedByteLength)+ " bit key but a "
                              + ByteUtil.bitLength(managementKeyByteLength) + " bit key was provided.");
        }
    }
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        String name = EllipticCurves.getName(curve);

        if (!getCurveName().equals(name))
        {
            throw new InvalidKeyException(getAlgorithmIdentifier() + "/" + getJavaAlgorithm() + " expects a key using " +
                    getCurveName() + " but was " + name);
        }
    }
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Related Classes of org.jose4j.lang.InvalidKeyException

  • org.jose4j.jwe.DirectKeyManagementAlgorithm
  • org.jose4j.jwe.EcdhKeyAgreementAlgorithm
  • org.jose4j.jws.BaseSignatureAlgorithm
  • org.jose4j.jws.EcdsaUsingShaAlgorithm
  • org.jose4j.jws.HmacUsingShaAlgorithm
  • org.jose4j.jws.PlaintextNoneAlgorithm
  • org.jose4j.jwx.KeyValidationSupport
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