Examples with ASN1Primitive com.github.zhenwei.core.asn1.ASN1Primitive used on opensource projects

Example 6 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project gdmatrix by gdmatrix.

the class P7MUtils method printAttribute.

public static void printAttribute(Attribute attribute) throws Exception {
    ASN1Set set = attribute.getAttrValues();
    ASN1Primitive der = set.getObjectAt(0).toASN1Primitive();
    System.out.println(der.getClass());
    if (der instanceof DEROctetString) {
        DEROctetString octet = (DEROctetString) der;
        byte[] data = octet.getOctets();
        System.out.println(new String(data, "UTF-16LE"));
    } else if (der instanceof ASN1UTCTime) {
        ASN1UTCTime utcTime = (ASN1UTCTime) der;
        String time = utcTime.getAdjustedTime();
        System.out.println(time);
    } else if (der instanceof ASN1ObjectIdentifier) {
        ASN1ObjectIdentifier id = (ASN1ObjectIdentifier) der;
        System.out.println(id.getId());
    }
}

Example 7 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project jiguang-java-client-common by jpush.

the class BCECUtil method convertECPrivateKeyToSEC1.

/**
 * 将ECC私钥转换为SEC1标准的字节流
 * openssl d2i_ECPrivateKey函数要求的DER编码的私钥也是SEC1标准的，
 * 这个工具函数的主要目的就是为了能生成一个openssl可以直接“识别”的ECC私钥.
 * 相对RSA私钥的PKCS1标准，ECC私钥的标准为SEC1
 *
 * @param priKey
 * @param pubKey
 * @return
 * @throws IOException
 */
public static byte[] convertECPrivateKeyToSEC1(ECPrivateKeyParameters priKey, ECPublicKeyParameters pubKey) throws IOException {
    byte[] pkcs8Bytes = convertECPrivateKeyToPKCS8(priKey, pubKey);
    PrivateKeyInfo pki = PrivateKeyInfo.getInstance(pkcs8Bytes);
    ASN1Encodable encodable = pki.parsePrivateKey();
    ASN1Primitive primitive = encodable.toASN1Primitive();
    byte[] sec1Bytes = primitive.getEncoded();
    return sec1Bytes;
}

Example 8 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project java-webauthn-server by Yubico.

the class ExtensionMatcher method matches.

@Override
public boolean matches(X509Certificate attestationCertificate, JsonNode parameters) {
    String matchKey = parameters.get(EXTENSION_KEY).asText();
    JsonNode matchValue = parameters.get(EXTENSION_VALUE);
    byte[] extensionValue = attestationCertificate.getExtensionValue(matchKey);
    if (extensionValue != null) {
        if (matchValue == null) {
            return true;
        } else {
            try {
                final ASN1Primitive value = ASN1Primitive.fromByteArray(extensionValue);
                if (matchValue.isObject()) {
                    if (matchTypedValue(matchKey, matchValue, value)) {
                        return true;
                    }
                } else if (matchValue.isTextual()) {
                    if (matchStringValue(matchKey, matchValue, value))
                        return true;
                }
            } catch (IOException e) {
                log.error("Failed to parse extension value as ASN1: {}", new ByteArray(extensionValue).getHex(), e);
            }
        }
    }
    return false;
}

Example 9 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project SAMLRaider by CompassSecurity.

the class BurpCertificate method getAuthorityKeyIdentifier.

public String getAuthorityKeyIdentifier() {
    byte[] e = certificate.getExtensionValue(Extension.authorityKeyIdentifier.getId());
    if (e == null) {
        return "";
    }
    ASN1Primitive ap;
    byte[] k = {};
    try {
        ap = JcaX509ExtensionUtils.parseExtensionValue(e);
        k = ASN1Sequence.getInstance(ap.getEncoded()).getEncoded();
    } catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }
    // Extension :(
    return CertificateHelper.addHexColons(CertificateHelper.byteArrayToHex(k)).substring(12, k.length * 3 - 1);
}

Example 10 with ASN1Primitive

use of com.github.zhenwei.core.asn1.ASN1Primitive in project CipherTrust_Application_Protection by thalescpl-io.

the class ByokSample method readAWSPublicKeyFromFile.

private static byte[] readAWSPublicKeyFromFile(String publicKeyPath) throws Exception {
    File file = new File(publicKeyPath);
    FileInputStream ios = new FileInputStream(file);
    byte[] buffer = new byte[(int) file.length()];
    try {
        ios.read(buffer);
    } finally {
        ios.close();
    }
    // format conversion to PEM encoded PKCS#1 to allow import on to
    // keysecure
    X509EncodedKeySpec spec1 = new X509EncodedKeySpec(buffer);
    KeyFactory kf1 = KeyFactory.getInstance("RSA");
    RSAPublicKey pubKey = (RSAPublicKey) kf1.generatePublic(spec1);
    byte[] pubBytes = pubKey.getEncoded();
    SubjectPublicKeyInfo spkInfo = SubjectPublicKeyInfo.getInstance(pubBytes);
    ASN1Primitive primitive = spkInfo.parsePublicKey();
    if (primitive != null)
        return primitive.getEncoded();
    return null;
}