Examples with Certificate com.android.apksig.internal.x509.Certificate used on opensource projects

Example 36 with Certificate

use of com.android.apksig.internal.x509.Certificate in project jasn1 by openmuc.

the class AuthenticateClientOk method decode.

public int decode(InputStream is, boolean withTag) throws IOException {
    int tlByteCount = 0;
    int vByteCount = 0;
    BerTag berTag = new BerTag();
    if (withTag) {
        tlByteCount += tag.decodeAndCheck(is);
    }
    BerLength length = new BerLength();
    tlByteCount += length.decode(is);
    int lengthVal = length.val;
    vByteCount += berTag.decode(is);
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.PRIMITIVE, 0)) {
        transactionId = new TransactionId();
        vByteCount += transactionId.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(BerTag.CONTEXT_CLASS, BerTag.CONSTRUCTED, 37)) {
        profileMetaData = new StoreMetadataRequest();
        vByteCount += profileMetaData.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(SmdpSigned2.tag)) {
        smdpSigned2 = new SmdpSigned2();
        vByteCount += smdpSigned2.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(BerTag.APPLICATION_CLASS, BerTag.PRIMITIVE, 55)) {
        smdpSignature2 = new BerOctetString();
        vByteCount += smdpSignature2.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(Certificate.tag)) {
        smdpCertificate = new Certificate();
        vByteCount += smdpCertificate.decode(is, false);
        if (lengthVal >= 0 && vByteCount == lengthVal) {
            return tlByteCount + vByteCount;
        }
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (lengthVal < 0) {
        while (!berTag.equals(0, 0, 0)) {
            vByteCount += DecodeUtil.decodeUnknownComponent(is);
            vByteCount += berTag.decode(is);
        }
        vByteCount += BerLength.readEocByte(is);
        return tlByteCount + vByteCount;
    } else {
        while (vByteCount < lengthVal) {
            vByteCount += DecodeUtil.decodeUnknownComponent(is);
            if (vByteCount == lengthVal) {
                return tlByteCount + vByteCount;
            }
            vByteCount += berTag.decode(is);
        }
    }
    throw new IOException("Unexpected end of sequence, length tag: " + lengthVal + ", bytes decoded: " + vByteCount);
}

Example 37 with Certificate

use of com.android.apksig.internal.x509.Certificate in project jasn1 by openmuc.

the class AuthenticateResponseOk method decode.

public int decode(InputStream is, boolean withTag) throws IOException {
    int tlByteCount = 0;
    int vByteCount = 0;
    BerTag berTag = new BerTag();
    if (withTag) {
        tlByteCount += tag.decodeAndCheck(is);
    }
    BerLength length = new BerLength();
    tlByteCount += length.decode(is);
    int lengthVal = length.val;
    vByteCount += berTag.decode(is);
    if (berTag.equals(EuiccSigned1.tag)) {
        euiccSigned1 = new EuiccSigned1();
        vByteCount += euiccSigned1.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(BerTag.APPLICATION_CLASS, BerTag.PRIMITIVE, 55)) {
        euiccSignature1 = new BerOctetString();
        vByteCount += euiccSignature1.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(Certificate.tag)) {
        euiccCertificate = new Certificate();
        vByteCount += euiccCertificate.decode(is, false);
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (berTag.equals(Certificate.tag)) {
        eumCertificate = new Certificate();
        vByteCount += eumCertificate.decode(is, false);
        if (lengthVal >= 0 && vByteCount == lengthVal) {
            return tlByteCount + vByteCount;
        }
        vByteCount += berTag.decode(is);
    } else {
        throw new IOException("Tag does not match mandatory sequence component.");
    }
    if (lengthVal < 0) {
        while (!berTag.equals(0, 0, 0)) {
            vByteCount += DecodeUtil.decodeUnknownComponent(is);
            vByteCount += berTag.decode(is);
        }
        vByteCount += BerLength.readEocByte(is);
        return tlByteCount + vByteCount;
    } else {
        while (vByteCount < lengthVal) {
            vByteCount += DecodeUtil.decodeUnknownComponent(is);
            if (vByteCount == lengthVal) {
                return tlByteCount + vByteCount;
            }
            vByteCount += berTag.decode(is);
        }
    }
    throw new IOException("Unexpected end of sequence, length tag: " + lengthVal + ", bytes decoded: " + vByteCount);
}

Example 38 with Certificate

use of com.android.apksig.internal.x509.Certificate in project ddf by codice.

the class OcspChecker method getStatusFromOcspResponse.

/**
 * Gets the {@link CertificateStatus} from the given {@param ocspResponse}.
 *
 * @param ocspResponse - the {@link OCSPResp} to get the {@link CertificateStatus} from.
 * @return the {@link CertificateStatus} from the given {@param ocspResponse}. Returns an {@link
 *     UnknownStatus} if the status could not be found.
 */
private CertificateStatus getStatusFromOcspResponse(OCSPResp ocspResponse, X509Certificate certificate) {
    try {
        BasicOCSPResp basicResponse = (BasicOCSPResp) ocspResponse.getResponseObject();
        if (basicResponse == null) {
            return new UnknownStatus();
        }
        SingleResp[] singleResps = basicResponse.getResponses();
        if (singleResps == null) {
            return new UnknownStatus();
        }
        SingleResp response = Arrays.stream(singleResps).filter(singleResp -> singleResp.getCertID() != null).filter(singleResp -> singleResp.getCertID().getSerialNumber().equals(certificate.getSerialNumber())).findFirst().orElse(null);
        if (response == null) {
            LOGGER.debug("Certificate status from OCSP response is unknown.");
            return new UnknownStatus();
        }
        if (response.getCertStatus() == null) {
            LOGGER.debug("Certificate status from OCSP response is good.");
            return CertificateStatus.GOOD;
        }
        return response.getCertStatus();
    } catch (OCSPException e) {
        return new UnknownStatus();
    }
}

Example 39 with Certificate

use of com.android.apksig.internal.x509.Certificate in project ddf by codice.

the class OcspChecker method passesOcspCheck.

/**
 * Checks whether the given {@param certs} are revoked or not against the configured OCSP server
 * urls + the optionally given OCSP server url in the given {@param certs}.
 *
 * @param certs - an array of certificates to verify.
 * @return true if the certificates are good or if they could not be properly checked against the
 *     OCSP server. Returns false if any of them are revoked.
 */
@Override
public boolean passesOcspCheck(X509Certificate[] certs) {
    if (!ocspEnabled) {
        LOGGER.debug("OCSP check is not enabled. Skipping.");
        return true;
    }
    LOGGER.debug("OCSP check for {} certificate(s)", certs == null ? "0" : certs.length);
    for (X509Certificate cert : certs) {
        try {
            Certificate certificate = convertToBouncyCastleCert(cert);
            OCSPReq ocspRequest = generateOcspRequest(certificate);
            Map<URI, CertificateStatus> ocspStatuses = sendOcspRequests(cert, ocspRequest);
            URI revokedStatusUrl = getFirstRevokedStatusUrl(ocspStatuses);
            if (revokedStatusUrl != null) {
                securityLogger.audit("Certificate {} has been revoked by the OCSP server at URL {}.", cert, revokedStatusUrl);
                LOGGER.warn("Certificate {} has been revoked by the OCSP server at URL {}.", cert, revokedStatusUrl);
                return false;
            }
            LOGGER.debug("No certificates revoked by the OCSP server");
        } catch (OcspCheckerException e) {
            postErrorEvent(e.getMessage());
        }
    }
    // An alert will be posted to the admin console.
    return true;
}

Example 40 with Certificate

use of com.android.apksig.internal.x509.Certificate in project jruby-openssl by jruby.

the class OCSPRequest method verify.

@JRubyMethod(name = "verify", rest = true)
public IRubyObject verify(ThreadContext context, IRubyObject[] args) {
    Ruby runtime = context.runtime;
    int flags = 0;
    boolean ret = false;
    if (Arity.checkArgumentCount(runtime, args, 2, 3) == 3) {
        flags = RubyFixnum.fix2int((RubyFixnum) args[2]);
    }
    IRubyObject certificates = args[0];
    IRubyObject store = args[1];
    OCSPReq bcOCSPReq = getBCOCSPReq();
    if (bcOCSPReq == null) {
        throw newOCSPError(runtime, new NullPointerException("Missing BC asn1bcReq. Missing certIDs or signature?"));
    }
    if (!bcOCSPReq.isSigned()) {
        return RubyBoolean.newBoolean(runtime, ret);
    }
    GeneralName genName = bcOCSPReq.getRequestorName();
    if (genName.getTagNo() != 4) {
        return RubyBoolean.newBoolean(runtime, ret);
    }
    X500Name genX500Name = X500Name.getInstance(genName.getName());
    X509StoreContext storeContext;
    try {
        java.security.cert.Certificate signer = findCertByName(genX500Name, certificates, flags);
        if (signer == null)
            return RubyBoolean.newBoolean(runtime, ret);
        if ((flags & RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_NOINTERN))) > 0 && ((flags & RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_TRUSTOTHER))) > 0))
            flags |= RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_NOVERIFY));
        if ((flags & RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_NOSIGS))) == 0) {
            PublicKey signerPubKey = signer.getPublicKey();
            ContentVerifierProvider cvp = newJcaContentVerifierProviderBuilder().build(signerPubKey);
            ret = bcOCSPReq.isSignatureValid(cvp);
            if (!ret) {
                return RubyBoolean.newBoolean(runtime, ret);
            }
        }
        if ((flags & RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_NOVERIFY))) == 0) {
            if ((flags & RubyFixnum.fix2int(_OCSP(runtime).getConstant(OCSP_NOCHAIN))) > 0) {
                storeContext = X509StoreContext.newStoreContext(context, (X509Store) store, X509Cert.wrap(runtime, signer), context.nil);
            } else {
                RubyArray certs = RubyArray.newEmptyArray(runtime);
                ASN1Sequence bcCerts = asn1bcReq.getOptionalSignature().getCerts();
                if (bcCerts != null) {
                    Iterator<ASN1Encodable> it = bcCerts.iterator();
                    while (it.hasNext()) {
                        Certificate cert = Certificate.getInstance(it.next());
                        certs.add(X509Cert.wrap(runtime, new X509AuxCertificate(cert)));
                    }
                }
                storeContext = X509StoreContext.newStoreContext(context, (X509Store) store, X509Cert.wrap(runtime, signer), certs);
            }
            storeContext.set_purpose(context, _X509(runtime).getConstant("PURPOSE_OCSP_HELPER"));
            storeContext.set_trust(context, _X509(runtime).getConstant("TRUST_OCSP_REQUEST"));
            ret = storeContext.verify(context).isTrue();
            if (!ret)
                return RubyBoolean.newBoolean(runtime, false);
        }
    } catch (Exception e) {
        debugStackTrace(e);
        throw newOCSPError(runtime, e);
    }
    return RubyBoolean.newBoolean(getRuntime(), ret);
}