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Example 11 with ASN1Integer

use of org.openecard.bouncycastle.asn1.ASN1Integer in project robovm by robovm.

the class SignedData method calculateVersion.

// RFC3852, section 5.1:
// IF ((certificates is present) AND
//    (any certificates with a type of other are present)) OR
//    ((crls is present) AND
//    (any crls with a type of other are present))
// THEN version MUST be 5
// ELSE
//    IF (certificates is present) AND
//       (any version 2 attribute certificates are present)
//    THEN version MUST be 4
//    ELSE
//       IF ((certificates is present) AND
//          (any version 1 attribute certificates are present)) OR
//          (any SignerInfo structures are version 3) OR
//          (encapContentInfo eContentType is other than id-data)
//       THEN version MUST be 3
//       ELSE version MUST be 1
//
private ASN1Integer calculateVersion(ASN1ObjectIdentifier contentOid, ASN1Set certs, ASN1Set crls, ASN1Set signerInfs) {
    boolean otherCert = false;
    boolean otherCrl = false;
    boolean attrCertV1Found = false;
    boolean attrCertV2Found = false;
    if (certs != null) {
        for (Enumeration en = certs.getObjects(); en.hasMoreElements(); ) {
            Object obj = en.nextElement();
            if (obj instanceof ASN1TaggedObject) {
                ASN1TaggedObject tagged = ASN1TaggedObject.getInstance(obj);
                if (tagged.getTagNo() == 1) {
                    attrCertV1Found = true;
                } else if (tagged.getTagNo() == 2) {
                    attrCertV2Found = true;
                } else if (tagged.getTagNo() == 3) {
                    otherCert = true;
                }
            }
        }
    }
    if (otherCert) {
        return new ASN1Integer(5);
    }
    if (// no need to check if otherCert is true
    crls != null) {
        for (Enumeration en = crls.getObjects(); en.hasMoreElements(); ) {
            Object obj = en.nextElement();
            if (obj instanceof ASN1TaggedObject) {
                otherCrl = true;
            }
        }
    }
    if (otherCrl) {
        return VERSION_5;
    }
    if (attrCertV2Found) {
        return VERSION_4;
    }
    if (attrCertV1Found) {
        return VERSION_3;
    }
    if (checkForVersion3(signerInfs)) {
        return VERSION_3;
    }
    if (!CMSObjectIdentifiers.data.equals(contentOid)) {
        return VERSION_3;
    }
    return VERSION_1;
}
Also used : Enumeration(java.util.Enumeration) ASN1TaggedObject(org.bouncycastle.asn1.ASN1TaggedObject) ASN1TaggedObject(org.bouncycastle.asn1.ASN1TaggedObject) DERTaggedObject(org.bouncycastle.asn1.DERTaggedObject) BERTaggedObject(org.bouncycastle.asn1.BERTaggedObject) ASN1Object(org.bouncycastle.asn1.ASN1Object) ASN1Integer(org.bouncycastle.asn1.ASN1Integer)

Example 12 with ASN1Integer

use of org.openecard.bouncycastle.asn1.ASN1Integer in project platform_frameworks_base by android.

the class ESTHandler method buildCSR.

private byte[] buildCSR(ByteBuffer octetBuffer, OMADMAdapter omadmAdapter, HTTPHandler httpHandler) throws IOException, GeneralSecurityException {
    //Security.addProvider(new BouncyCastleProvider());
    Log.d(TAG, "/csrattrs:");
    /*
        byte[] octets = new byte[octetBuffer.remaining()];
        octetBuffer.duplicate().get(octets);
        for (byte b : octets) {
            System.out.printf("%02x ", b & 0xff);
        }
        */
    Collection<Asn1Object> csrs = Asn1Decoder.decode(octetBuffer);
    for (Asn1Object asn1Object : csrs) {
        Log.d(TAG, asn1Object.toString());
    }
    if (csrs.size() != 1) {
        throw new IOException("Unexpected object count in CSR attributes response: " + csrs.size());
    }
    Asn1Object sequence = csrs.iterator().next();
    if (sequence.getClass() != Asn1Constructed.class) {
        throw new IOException("Unexpected CSR attribute container: " + sequence);
    }
    String keyAlgo = null;
    Asn1Oid keyAlgoOID = null;
    String sigAlgo = null;
    String curveName = null;
    Asn1Oid pubCrypto = null;
    int keySize = -1;
    Map<Asn1Oid, ASN1Encodable> idAttributes = new HashMap<>();
    for (Asn1Object child : sequence.getChildren()) {
        if (child.getTag() == Asn1Decoder.TAG_OID) {
            Asn1Oid oid = (Asn1Oid) child;
            OidMappings.SigEntry sigEntry = OidMappings.getSigEntry(oid);
            if (sigEntry != null) {
                sigAlgo = sigEntry.getSigAlgo();
                keyAlgoOID = sigEntry.getKeyAlgo();
                keyAlgo = OidMappings.getJCEName(keyAlgoOID);
            } else if (oid.equals(OidMappings.sPkcs9AtChallengePassword)) {
                byte[] tlsUnique = httpHandler.getTLSUnique();
                if (tlsUnique != null) {
                    idAttributes.put(oid, new DERPrintableString(Base64.encodeToString(tlsUnique, Base64.DEFAULT)));
                } else {
                    Log.w(TAG, "Cannot retrieve TLS unique channel binding");
                }
            }
        } else if (child.getTag() == Asn1Decoder.TAG_SEQ) {
            Asn1Oid oid = null;
            Set<Asn1Oid> oidValues = new HashSet<>();
            List<Asn1Object> values = new ArrayList<>();
            for (Asn1Object attributeSeq : child.getChildren()) {
                if (attributeSeq.getTag() == Asn1Decoder.TAG_OID) {
                    oid = (Asn1Oid) attributeSeq;
                } else if (attributeSeq.getTag() == Asn1Decoder.TAG_SET) {
                    for (Asn1Object value : attributeSeq.getChildren()) {
                        if (value.getTag() == Asn1Decoder.TAG_OID) {
                            oidValues.add((Asn1Oid) value);
                        } else {
                            values.add(value);
                        }
                    }
                }
            }
            if (oid == null) {
                throw new IOException("Invalid attribute, no OID");
            }
            if (oid.equals(OidMappings.sExtensionRequest)) {
                for (Asn1Oid subOid : oidValues) {
                    if (OidMappings.isIDAttribute(subOid)) {
                        if (subOid.equals(OidMappings.sMAC)) {
                            idAttributes.put(subOid, new DERIA5String(omadmAdapter.getMAC()));
                        } else if (subOid.equals(OidMappings.sIMEI)) {
                            idAttributes.put(subOid, new DERIA5String(omadmAdapter.getImei()));
                        } else if (subOid.equals(OidMappings.sMEID)) {
                            idAttributes.put(subOid, new DERBitString(omadmAdapter.getMeid()));
                        } else if (subOid.equals(OidMappings.sDevID)) {
                            idAttributes.put(subOid, new DERPrintableString(omadmAdapter.getDevID()));
                        }
                    }
                }
            } else if (OidMappings.getCryptoID(oid) != null) {
                pubCrypto = oid;
                if (!values.isEmpty()) {
                    for (Asn1Object value : values) {
                        if (value.getTag() == Asn1Decoder.TAG_INTEGER) {
                            keySize = (int) ((Asn1Integer) value).getValue();
                        }
                    }
                }
                if (oid.equals(OidMappings.sAlgo_EC)) {
                    if (oidValues.isEmpty()) {
                        throw new IOException("No ECC curve name provided");
                    }
                    for (Asn1Oid value : oidValues) {
                        curveName = OidMappings.getJCEName(value);
                        if (curveName != null) {
                            break;
                        }
                    }
                    if (curveName == null) {
                        throw new IOException("Found no ECC curve for " + oidValues);
                    }
                }
            }
        }
    }
    if (keyAlgoOID == null) {
        throw new IOException("No public key algorithm specified");
    }
    if (pubCrypto != null && !pubCrypto.equals(keyAlgoOID)) {
        throw new IOException("Mismatching key algorithms");
    }
    if (keyAlgoOID.equals(OidMappings.sAlgo_RSA)) {
        if (keySize < MinRSAKeySize) {
            if (keySize >= 0) {
                Log.i(TAG, "Upgrading suggested RSA key size from " + keySize + " to " + MinRSAKeySize);
            }
            keySize = MinRSAKeySize;
        }
    }
    Log.d(TAG, String.format("pub key '%s', signature '%s', ECC curve '%s', id-atts %s", keyAlgo, sigAlgo, curveName, idAttributes));
    /*
          Ruckus:
            SEQUENCE:
              OID=1.2.840.113549.1.1.11 (algo_id_sha256WithRSAEncryption)

          RFC-7030:
            SEQUENCE:
              OID=1.2.840.113549.1.9.7 (challengePassword)
              SEQUENCE:
                OID=1.2.840.10045.2.1 (algo_id_ecPublicKey)
                SET:
                  OID=1.3.132.0.34 (secp384r1)
              SEQUENCE:
                OID=1.2.840.113549.1.9.14 (extensionRequest)
                SET:
                  OID=1.3.6.1.1.1.1.22 (mac-address)
              OID=1.2.840.10045.4.3.3 (eccdaWithSHA384)

              1L, 3L, 6L, 1L, 1L, 1L, 1L, 22
         */
    // ECC Does not appear to be supported currently
    KeyPairGenerator kpg = KeyPairGenerator.getInstance(keyAlgo);
    if (curveName != null) {
        AlgorithmParameters algorithmParameters = AlgorithmParameters.getInstance(keyAlgo);
        algorithmParameters.init(new ECNamedCurveGenParameterSpec(curveName));
        kpg.initialize(algorithmParameters.getParameterSpec(ECNamedCurveGenParameterSpec.class));
    } else {
        kpg.initialize(keySize);
    }
    KeyPair kp = kpg.generateKeyPair();
    X500Principal subject = new X500Principal("CN=Android, O=Google, C=US");
    mClientKey = kp.getPrivate();
    // !!! Map the idAttributes into an ASN1Set of values to pass to
    // the PKCS10CertificationRequest - this code is using outdated BC classes and
    // has *not* been tested.
    ASN1Set attributes;
    if (!idAttributes.isEmpty()) {
        ASN1EncodableVector payload = new DEREncodableVector();
        for (Map.Entry<Asn1Oid, ASN1Encodable> entry : idAttributes.entrySet()) {
            DERObjectIdentifier type = new DERObjectIdentifier(entry.getKey().toOIDString());
            ASN1Set values = new DERSet(entry.getValue());
            Attribute attribute = new Attribute(type, values);
            payload.add(attribute);
        }
        attributes = new DERSet(payload);
    } else {
        attributes = null;
    }
    return new PKCS10CertificationRequest(sigAlgo, subject, kp.getPublic(), attributes, mClientKey).getEncoded();
}
Also used : DERSet(com.android.org.bouncycastle.asn1.DERSet) ASN1Set(com.android.org.bouncycastle.asn1.ASN1Set) Set(java.util.Set) HashSet(java.util.HashSet) HashMap(java.util.HashMap) Attribute(com.android.org.bouncycastle.asn1.x509.Attribute) DERBitString(com.android.org.bouncycastle.asn1.DERBitString) DERPrintableString(com.android.org.bouncycastle.asn1.DERPrintableString) DERIA5String(com.android.org.bouncycastle.asn1.DERIA5String) DERSet(com.android.org.bouncycastle.asn1.DERSet) DERIA5String(com.android.org.bouncycastle.asn1.DERIA5String) Asn1Integer(com.android.hotspot2.asn1.Asn1Integer) DERPrintableString(com.android.org.bouncycastle.asn1.DERPrintableString) ASN1EncodableVector(com.android.org.bouncycastle.asn1.ASN1EncodableVector) List(java.util.List) ArrayList(java.util.ArrayList) ASN1Encodable(com.android.org.bouncycastle.asn1.ASN1Encodable) PKCS10CertificationRequest(com.android.org.bouncycastle.jce.PKCS10CertificationRequest) Asn1Oid(com.android.hotspot2.asn1.Asn1Oid) KeyPair(java.security.KeyPair) ECNamedCurveGenParameterSpec(com.android.org.bouncycastle.jce.spec.ECNamedCurveGenParameterSpec) DEREncodableVector(com.android.org.bouncycastle.asn1.DEREncodableVector) DERBitString(com.android.org.bouncycastle.asn1.DERBitString) IOException(java.io.IOException) KeyPairGenerator(java.security.KeyPairGenerator) DERObjectIdentifier(com.android.org.bouncycastle.asn1.DERObjectIdentifier) Asn1Object(com.android.hotspot2.asn1.Asn1Object) OidMappings(com.android.hotspot2.asn1.OidMappings) ASN1Set(com.android.org.bouncycastle.asn1.ASN1Set) X500Principal(javax.security.auth.x500.X500Principal) Map(java.util.Map) HashMap(java.util.HashMap) AlgorithmParameters(java.security.AlgorithmParameters)

Example 13 with ASN1Integer

use of org.openecard.bouncycastle.asn1.ASN1Integer in project android_frameworks_base by crdroidandroid.

the class AndroidKeyStoreKeyPairGeneratorSpi method generateSelfSignedCertificateWithFakeSignature.

@SuppressWarnings("deprecation")
private X509Certificate generateSelfSignedCertificateWithFakeSignature(PublicKey publicKey) throws IOException, CertificateParsingException {
    V3TBSCertificateGenerator tbsGenerator = new V3TBSCertificateGenerator();
    ASN1ObjectIdentifier sigAlgOid;
    AlgorithmIdentifier sigAlgId;
    byte[] signature;
    switch(mKeymasterAlgorithm) {
        case KeymasterDefs.KM_ALGORITHM_EC:
            sigAlgOid = X9ObjectIdentifiers.ecdsa_with_SHA256;
            sigAlgId = new AlgorithmIdentifier(sigAlgOid);
            ASN1EncodableVector v = new ASN1EncodableVector();
            v.add(new DERInteger(0));
            v.add(new DERInteger(0));
            signature = new DERSequence().getEncoded();
            break;
        case KeymasterDefs.KM_ALGORITHM_RSA:
            sigAlgOid = PKCSObjectIdentifiers.sha256WithRSAEncryption;
            sigAlgId = new AlgorithmIdentifier(sigAlgOid, DERNull.INSTANCE);
            signature = new byte[1];
            break;
        default:
            throw new ProviderException("Unsupported key algorithm: " + mKeymasterAlgorithm);
    }
    try (ASN1InputStream publicKeyInfoIn = new ASN1InputStream(publicKey.getEncoded())) {
        tbsGenerator.setSubjectPublicKeyInfo(SubjectPublicKeyInfo.getInstance(publicKeyInfoIn.readObject()));
    }
    tbsGenerator.setSerialNumber(new ASN1Integer(mSpec.getCertificateSerialNumber()));
    X509Principal subject = new X509Principal(mSpec.getCertificateSubject().getEncoded());
    tbsGenerator.setSubject(subject);
    tbsGenerator.setIssuer(subject);
    tbsGenerator.setStartDate(new Time(mSpec.getCertificateNotBefore()));
    tbsGenerator.setEndDate(new Time(mSpec.getCertificateNotAfter()));
    tbsGenerator.setSignature(sigAlgId);
    TBSCertificate tbsCertificate = tbsGenerator.generateTBSCertificate();
    ASN1EncodableVector result = new ASN1EncodableVector();
    result.add(tbsCertificate);
    result.add(sigAlgId);
    result.add(new DERBitString(signature));
    return new X509CertificateObject(Certificate.getInstance(new DERSequence(result)));
}
Also used : ASN1InputStream(com.android.org.bouncycastle.asn1.ASN1InputStream) ProviderException(java.security.ProviderException) Time(com.android.org.bouncycastle.asn1.x509.Time) DERBitString(com.android.org.bouncycastle.asn1.DERBitString) ASN1Integer(com.android.org.bouncycastle.asn1.ASN1Integer) AlgorithmIdentifier(com.android.org.bouncycastle.asn1.x509.AlgorithmIdentifier) DERInteger(com.android.org.bouncycastle.asn1.DERInteger) DERSequence(com.android.org.bouncycastle.asn1.DERSequence) X509CertificateObject(com.android.org.bouncycastle.jce.provider.X509CertificateObject) X509Principal(com.android.org.bouncycastle.jce.X509Principal) ASN1EncodableVector(com.android.org.bouncycastle.asn1.ASN1EncodableVector) V3TBSCertificateGenerator(com.android.org.bouncycastle.asn1.x509.V3TBSCertificateGenerator) TBSCertificate(com.android.org.bouncycastle.asn1.x509.TBSCertificate) ASN1ObjectIdentifier(com.android.org.bouncycastle.asn1.ASN1ObjectIdentifier)

Example 14 with ASN1Integer

use of org.openecard.bouncycastle.asn1.ASN1Integer in project android_frameworks_base by crdroidandroid.

the class ESTHandler method unpackPkcs7.

private static List<X509Certificate> unpackPkcs7(ByteBuffer pkcs7) throws IOException, GeneralSecurityException {
    Collection<Asn1Object> pkcs7Content = Asn1Decoder.decode(pkcs7);
    if (pkcs7Content.size() != 1) {
        throw new IOException("Unexpected pkcs 7 container: " + pkcs7Content.size());
    }
    Asn1Object data = pkcs7Content.iterator().next();
    if (!data.isConstructed() || !data.matches(sSEQUENCE)) {
        throw new IOException("Expected SEQ OF, got " + data.toSimpleString());
    } else if (data.getChildren().size() != 2) {
        throw new IOException("Expected content info to have two children, got " + data.getChildren().size());
    }
    Iterator<Asn1Object> children = data.getChildren().iterator();
    Asn1Object contentType = children.next();
    if (!contentType.equals(Asn1Oid.PKCS7SignedData)) {
        throw new IOException("Content not PKCS7 signed data");
    }
    Asn1Object content = children.next();
    if (!content.isConstructed() || !content.matches(sCTXT0)) {
        throw new IOException("Expected [CONTEXT 0] with one child, got " + content.toSimpleString() + ", " + content.getChildren().size());
    }
    Asn1Object signedData = content.getChildren().iterator().next();
    Map<Integer, Asn1Object> itemMap = new HashMap<>();
    for (Asn1Object item : signedData.getChildren()) {
        if (itemMap.put(item.getTag(), item) != null && item.getTag() != Asn1Decoder.TAG_SET) {
            throw new IOException("Duplicate item in SignedData: " + item.toSimpleString());
        }
    }
    Asn1Object versionObject = itemMap.get(Asn1Decoder.TAG_INTEGER);
    if (versionObject == null || !(versionObject instanceof Asn1Integer)) {
        throw new IOException("Bad or missing PKCS7 version: " + versionObject);
    }
    int pkcs7version = (int) ((Asn1Integer) versionObject).getValue();
    Asn1Object innerContentInfo = itemMap.get(Asn1Decoder.TAG_SEQ);
    if (innerContentInfo == null || !innerContentInfo.isConstructed() || !innerContentInfo.matches(sSEQUENCE) || innerContentInfo.getChildren().size() != 1) {
        throw new IOException("Bad or missing PKCS7 contentInfo");
    }
    Asn1Object contentID = innerContentInfo.getChildren().iterator().next();
    if (pkcs7version == PKCS7DataVersion && !contentID.equals(Asn1Oid.PKCS7Data) || pkcs7version == PKCS7SignedDataVersion && !contentID.equals(Asn1Oid.PKCS7SignedData)) {
        throw new IOException("Inner PKCS7 content (" + contentID + ") not expected for version " + pkcs7version);
    }
    Asn1Object certWrapper = itemMap.get(0);
    if (certWrapper == null || !certWrapper.isConstructed() || !certWrapper.matches(sCTXT0)) {
        throw new IOException("Expected [CONTEXT 0], got: " + certWrapper);
    }
    List<X509Certificate> certList = new ArrayList<>(certWrapper.getChildren().size());
    CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
    for (Asn1Object certObject : certWrapper.getChildren()) {
        ByteBuffer certOctets = ((Asn1Constructed) certObject).getEncoding();
        if (certOctets == null) {
            throw new IOException("No cert payload in: " + certObject);
        }
        byte[] certBytes = new byte[certOctets.remaining()];
        certOctets.get(certBytes);
        certList.add((X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(certBytes)));
    }
    return certList;
}
Also used : Asn1Constructed(com.android.hotspot2.asn1.Asn1Constructed) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) IOException(java.io.IOException) CertificateFactory(java.security.cert.CertificateFactory) ByteBuffer(java.nio.ByteBuffer) X509Certificate(java.security.cert.X509Certificate) Asn1Object(com.android.hotspot2.asn1.Asn1Object) Asn1Integer(com.android.hotspot2.asn1.Asn1Integer) ByteArrayInputStream(java.io.ByteArrayInputStream) Asn1Integer(com.android.hotspot2.asn1.Asn1Integer)

Example 15 with ASN1Integer

use of org.openecard.bouncycastle.asn1.ASN1Integer in project android_frameworks_base by AOSPA.

the class ESTHandler method unpackPkcs7.

private static List<X509Certificate> unpackPkcs7(ByteBuffer pkcs7) throws IOException, GeneralSecurityException {
    Collection<Asn1Object> pkcs7Content = Asn1Decoder.decode(pkcs7);
    if (pkcs7Content.size() != 1) {
        throw new IOException("Unexpected pkcs 7 container: " + pkcs7Content.size());
    }
    Asn1Object data = pkcs7Content.iterator().next();
    if (!data.isConstructed() || !data.matches(sSEQUENCE)) {
        throw new IOException("Expected SEQ OF, got " + data.toSimpleString());
    } else if (data.getChildren().size() != 2) {
        throw new IOException("Expected content info to have two children, got " + data.getChildren().size());
    }
    Iterator<Asn1Object> children = data.getChildren().iterator();
    Asn1Object contentType = children.next();
    if (!contentType.equals(Asn1Oid.PKCS7SignedData)) {
        throw new IOException("Content not PKCS7 signed data");
    }
    Asn1Object content = children.next();
    if (!content.isConstructed() || !content.matches(sCTXT0)) {
        throw new IOException("Expected [CONTEXT 0] with one child, got " + content.toSimpleString() + ", " + content.getChildren().size());
    }
    Asn1Object signedData = content.getChildren().iterator().next();
    Map<Integer, Asn1Object> itemMap = new HashMap<>();
    for (Asn1Object item : signedData.getChildren()) {
        if (itemMap.put(item.getTag(), item) != null && item.getTag() != Asn1Decoder.TAG_SET) {
            throw new IOException("Duplicate item in SignedData: " + item.toSimpleString());
        }
    }
    Asn1Object versionObject = itemMap.get(Asn1Decoder.TAG_INTEGER);
    if (versionObject == null || !(versionObject instanceof Asn1Integer)) {
        throw new IOException("Bad or missing PKCS7 version: " + versionObject);
    }
    int pkcs7version = (int) ((Asn1Integer) versionObject).getValue();
    Asn1Object innerContentInfo = itemMap.get(Asn1Decoder.TAG_SEQ);
    if (innerContentInfo == null || !innerContentInfo.isConstructed() || !innerContentInfo.matches(sSEQUENCE) || innerContentInfo.getChildren().size() != 1) {
        throw new IOException("Bad or missing PKCS7 contentInfo");
    }
    Asn1Object contentID = innerContentInfo.getChildren().iterator().next();
    if (pkcs7version == PKCS7DataVersion && !contentID.equals(Asn1Oid.PKCS7Data) || pkcs7version == PKCS7SignedDataVersion && !contentID.equals(Asn1Oid.PKCS7SignedData)) {
        throw new IOException("Inner PKCS7 content (" + contentID + ") not expected for version " + pkcs7version);
    }
    Asn1Object certWrapper = itemMap.get(0);
    if (certWrapper == null || !certWrapper.isConstructed() || !certWrapper.matches(sCTXT0)) {
        throw new IOException("Expected [CONTEXT 0], got: " + certWrapper);
    }
    List<X509Certificate> certList = new ArrayList<>(certWrapper.getChildren().size());
    CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
    for (Asn1Object certObject : certWrapper.getChildren()) {
        ByteBuffer certOctets = ((Asn1Constructed) certObject).getEncoding();
        if (certOctets == null) {
            throw new IOException("No cert payload in: " + certObject);
        }
        byte[] certBytes = new byte[certOctets.remaining()];
        certOctets.get(certBytes);
        certList.add((X509Certificate) certFactory.generateCertificate(new ByteArrayInputStream(certBytes)));
    }
    return certList;
}
Also used : Asn1Constructed(com.android.hotspot2.asn1.Asn1Constructed) HashMap(java.util.HashMap) ArrayList(java.util.ArrayList) IOException(java.io.IOException) CertificateFactory(java.security.cert.CertificateFactory) ByteBuffer(java.nio.ByteBuffer) X509Certificate(java.security.cert.X509Certificate) Asn1Object(com.android.hotspot2.asn1.Asn1Object) Asn1Integer(com.android.hotspot2.asn1.Asn1Integer) ByteArrayInputStream(java.io.ByteArrayInputStream) Asn1Integer(com.android.hotspot2.asn1.Asn1Integer)

Aggregations

ASN1Integer (org.bouncycastle.asn1.ASN1Integer)120 ASN1EncodableVector (org.bouncycastle.asn1.ASN1EncodableVector)54 DERSequence (org.bouncycastle.asn1.DERSequence)48 IOException (java.io.IOException)43 BigInteger (java.math.BigInteger)43 ASN1Sequence (org.bouncycastle.asn1.ASN1Sequence)39 ASN1ObjectIdentifier (org.bouncycastle.asn1.ASN1ObjectIdentifier)28 DEROctetString (org.bouncycastle.asn1.DEROctetString)21 ASN1Encodable (org.bouncycastle.asn1.ASN1Encodable)20 ArrayList (java.util.ArrayList)18 ASN1OctetString (org.bouncycastle.asn1.ASN1OctetString)18 DERUTF8String (org.bouncycastle.asn1.DERUTF8String)15 AlgorithmIdentifier (org.bouncycastle.asn1.x509.AlgorithmIdentifier)15 X509Certificate (java.security.cert.X509Certificate)14 ASN1InputStream (org.bouncycastle.asn1.ASN1InputStream)14 Date (java.util.Date)12 DLSequence (org.bouncycastle.asn1.DLSequence)12 KeyPair (java.security.KeyPair)11 HashMap (java.util.HashMap)11 HashSet (java.util.HashSet)11