Package java.security

Examples of java.security.SignatureException


        {
            bytes = ((ASN1OctetString)ASN1OctetString.fromByteArray(sigBytes)).getOctets();
        }
        catch (IOException e)
        {
            throw new SignatureException("error decoding signature bytes.");
        }

        reverseBytes(bytes);

        try
        {
            return super.engineVerify((new DEROctetString(bytes)).getEncoded());
        }
        catch (SignatureException e)
        {
            throw e;
        }
        catch (Exception e)
        {
            throw new SignatureException(e.toString());
        }
    }
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        signature.update(this.getTBSCertificate());

        if (!signature.verify(this.getSignature()))
        {
            throw new SignatureException("certificate does not verify with supplied key");
        }
    }
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        sig.initVerify(key);
        sig.update(this.getTBSCertList());

        if (!sig.verify(this.getSignature()))
        {
            throw new SignatureException("CRL does not verify with supplied public key.");
        }
    }
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        signature.update(this.getTBSCertificate());

        if (!signature.verify(this.getSignature()))
        {
            throw new SignatureException("certificate does not verify with supplied key");
        }
    }
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        {
            sig.update(new DERSequence(pkac).getEncoded(ASN1Encoding.DER));
        }
        catch (IOException ioe)
        {
            throw new SignatureException(ioe.getMessage());
        }

        sigBits = sig.sign();
    }
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            return sigBytes;
        }
        catch (Exception e)
        {
            throw new SignatureException(e.toString());
        }
    }
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            sig[0] = new BigInteger(1, r);
            sig[1] = new BigInteger(1, s);
        }
        catch (Exception e)
        {
            throw new SignatureException("error decoding signature bytes.");
        }

        return signer.verifySignature(hash, sig[0], sig[1]);
    }
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            return derEncode(sig[0], sig[1]);
        }
        catch (Exception e)
        {
            throw new SignatureException(e.toString());
        }
    }
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            return new DEROctetString(sigBytes).getEncoded();
        }
        catch (Exception e)
        {
            throw new SignatureException(e.toString());
        }
    }
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        {
            sig = derDecode(sigBytes);
        }
        catch (Exception e)
        {
            throw new SignatureException("error decoding signature bytes.");
        }

        return signer.verifySignature(hash, sig[0], sig[1]);
    }
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