private void setIso7816CertificateBody(DERApplicationSpecific appSpe) throws IOException {
    byte[] content;
    if (appSpe.getApplicationTag() == EACTags.CERTIFICATE_CONTENT_TEMPLATE) {
      content = appSpe.getContents();
    } else {
      throw new IOException("Bad tag : not an iso7816 CERTIFICATE_CONTENT_TEMPLATE");
    }
    ASN1InputStream aIS = new ASN1InputStream(content);
    ASN1Primitive obj;
    while ((obj = aIS.readObject()) != null) {
      DERApplicationSpecific aSpe;

      if (obj instanceof DERApplicationSpecific) {
        aSpe = (DERApplicationSpecific) obj;
      } else {
        throw new IOException(
            "Not a valid iso7816 content : not a DERApplicationSpecific Object :"
                + EACTags.encodeTag(appSpe)
                + obj.getClass());
      }
      switch (aSpe.getApplicationTag()) {
        case EACTags.INTERCHANGE_PROFILE:
          setCertificateProfileIdentifier(aSpe);
          break;
        case EACTags.ISSUER_IDENTIFICATION_NUMBER:
          setCertificationAuthorityReference(aSpe);
          break;
        case EACTags.CARDHOLDER_PUBLIC_KEY_TEMPLATE:
          setPublicKey(PublicKeyDataObject.getInstance(aSpe.getObject(BERTags.SEQUENCE)));
          break;
        case EACTags.CARDHOLDER_NAME:
          setCertificateHolderReference(aSpe);
          break;
        case EACTags.CERTIFICATE_HOLDER_AUTHORIZATION_TEMPLATE:
          setCertificateHolderAuthorization(new CertificateHolderAuthorization(aSpe));
          break;
        case EACTags.APPLICATION_EFFECTIVE_DATE:
          setCertificateEffectiveDate(aSpe);
          break;
        case EACTags.APPLICATION_EXPIRATION_DATE:
          setCertificateExpirationDate(aSpe);
          break;
        default:
          certificateType = 0;
          throw new IOException(
              "Not a valid iso7816 DERApplicationSpecific tag " + aSpe.getApplicationTag());
      }
    }
  }
Example #2
0
    public Object parseObject(PemObject obj) throws IOException {
      try {
        Object param = ASN1Primitive.fromByteArray(obj.getContent());

        if (param instanceof ASN1ObjectIdentifier) {
          return ASN1Primitive.fromByteArray(obj.getContent());
        } else if (param instanceof ASN1Sequence) {
          return X9ECParameters.getInstance(param);
        } else {
          return null; // implicitly CA
        }
      } catch (IOException e) {
        throw e;
      } catch (Exception e) {
        throw new PEMException("exception extracting EC named curve: " + e.toString());
      }
    }
 private static EncryptedPrivateKeyInfo parseBytes(byte[] pkcs8Encoding) throws IOException {
   try {
     return EncryptedPrivateKeyInfo.getInstance(ASN1Primitive.fromByteArray(pkcs8Encoding));
   } catch (ClassCastException e) {
     throw new CertIOException("malformed data: " + e.getMessage(), e);
   } catch (IllegalArgumentException e) {
     throw new CertIOException("malformed data: " + e.getMessage(), e);
   }
 }
 private static PKIMessage parseBytes(byte[] encoding) throws IOException {
   try {
     return PKIMessage.getInstance(ASN1Primitive.fromByteArray(encoding));
   } catch (ClassCastException e) {
     throw new CertIOException("malformed data: " + e.getMessage(), e);
   } catch (IllegalArgumentException e) {
     throw new CertIOException("malformed data: " + e.getMessage(), e);
   }
 }