Examples with AlgorithmIdentifier org.bouncycastle.asn1.x509.AlgorithmIdentifier used on opensource projects

Example 16 with AlgorithmIdentifier

use of org.bouncycastle.asn1.x509.AlgorithmIdentifier in project robovm by robovm.

the class DefaultSignatureAlgorithmIdentifierFinder method generate.

private static AlgorithmIdentifier generate(String signatureAlgorithm) {
    AlgorithmIdentifier sigAlgId;
    AlgorithmIdentifier encAlgId;
    AlgorithmIdentifier digAlgId;
    String algorithmName = Strings.toUpperCase(signatureAlgorithm);
    ASN1ObjectIdentifier sigOID = (ASN1ObjectIdentifier) algorithms.get(algorithmName);
    if (sigOID == null) {
        throw new IllegalArgumentException("Unknown signature type requested: " + algorithmName);
    }
    if (noParams.contains(sigOID)) {
        sigAlgId = new AlgorithmIdentifier(sigOID);
    } else if (params.containsKey(algorithmName)) {
        sigAlgId = new AlgorithmIdentifier(sigOID, (ASN1Encodable) params.get(algorithmName));
    } else {
        sigAlgId = new AlgorithmIdentifier(sigOID, DERNull.INSTANCE);
    }
    if (pkcs15RsaEncryption.contains(sigOID)) {
        encAlgId = new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE);
    } else {
        encAlgId = sigAlgId;
    }
    if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS)) {
        digAlgId = ((RSASSAPSSparams) sigAlgId.getParameters()).getHashAlgorithm();
    } else {
        digAlgId = new AlgorithmIdentifier((ASN1ObjectIdentifier) digestOids.get(sigOID), DERNull.INSTANCE);
    }
    return sigAlgId;
}

Example 17 with AlgorithmIdentifier

use of org.bouncycastle.asn1.x509.AlgorithmIdentifier in project robovm by robovm.

the class BcDefaultDigestProvider method createTable.

private static Map createTable() {
    Map table = new HashMap();
    table.put(OIWObjectIdentifiers.idSHA1, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA1Digest();
        }
    });
    // BEGIN android-removed
    // table.put(NISTObjectIdentifiers.id_sha224, new BcDigestProvider()
    // {
    //     public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier)
    //     {
    //         return new SHA224Digest();
    //     }
    // });
    // END android-removed
    table.put(NISTObjectIdentifiers.id_sha256, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA256Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha384, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA384Digest();
        }
    });
    table.put(NISTObjectIdentifiers.id_sha512, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new SHA512Digest();
        }
    });
    table.put(PKCSObjectIdentifiers.md5, new BcDigestProvider() {

        public ExtendedDigest get(AlgorithmIdentifier digestAlgorithmIdentifier) {
            return new MD5Digest();
        }
    });
    return Collections.unmodifiableMap(table);
}

Example 18 with AlgorithmIdentifier

use of org.bouncycastle.asn1.x509.AlgorithmIdentifier in project robovm by robovm.

the class CertUtils method generateAttrStructure.

private static AttributeCertificate generateAttrStructure(AttributeCertificateInfo attrInfo, AlgorithmIdentifier sigAlgId, byte[] signature) {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(attrInfo);
    v.add(sigAlgId);
    v.add(new DERBitString(signature));
    return AttributeCertificate.getInstance(new DERSequence(v));
}

Example 19 with AlgorithmIdentifier

use of org.bouncycastle.asn1.x509.AlgorithmIdentifier in project robovm by robovm.

the class CertUtils method generateStructure.

private static Certificate generateStructure(TBSCertificate tbsCert, AlgorithmIdentifier sigAlgId, byte[] signature) {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(tbsCert);
    v.add(sigAlgId);
    v.add(new DERBitString(signature));
    return Certificate.getInstance(new DERSequence(v));
}

Example 20 with AlgorithmIdentifier

use of org.bouncycastle.asn1.x509.AlgorithmIdentifier in project robovm by robovm.

the class CertUtils method generateCRLStructure.

private static CertificateList generateCRLStructure(TBSCertList tbsCertList, AlgorithmIdentifier sigAlgId, byte[] signature) {
    ASN1EncodableVector v = new ASN1EncodableVector();
    v.add(tbsCertList);
    v.add(sigAlgId);
    v.add(new DERBitString(signature));
    return CertificateList.getInstance(new DERSequence(v));
}