29 import java.math.BigInteger;
  30 import java.net.URI;
  31 import java.util.*;
  32 import java.security.cert.X509Certificate;
  33 import java.security.cert.CertificateException;
  34 import java.security.cert.X509CRL;
  35 import java.security.cert.CRLException;
  36 import java.security.cert.CertificateFactory;
  37 import java.security.*;
  38 
  39 import sun.security.timestamp.*;
  40 import sun.security.util.*;
  41 import sun.security.x509.AlgorithmId;
  42 import sun.security.x509.X509CertImpl;
  43 import sun.security.x509.X509CertInfo;
  44 import sun.security.x509.X509CRLImpl;
  45 import sun.security.x509.X500Name;
  46 
  47 /**
  48  * PKCS7 as defined in RSA Laboratories PKCS7 Technical Note. Profile
  49  * Supports only <tt>SignedData</tt> ContentInfo
  50  * type, where to the type of data signed is plain Data.
  51  * For signedData, <tt>crls</tt>, <tt>attributes</tt> and
  52  * PKCS#6 Extended Certificates are not supported.
  53  *
  54  * @author Benjamin Renaud
  55  */
  56 public class PKCS7 {
  57 
  58     private ObjectIdentifier contentType;
  59 
  60     // the ASN.1 members for a signedData (and other) contentTypes
  61     private BigInteger version = null;
  62     private AlgorithmId[] digestAlgorithmIds = null;
  63     private ContentInfo contentInfo = null;
  64     private X509Certificate[] certificates = null;
  65     private X509CRL[] crls = null;
  66     private SignerInfo[] signerInfos = null;
  67 
  68     private boolean oldStyle = false; // Is this JDK1.1.x-style?
  69 
  70     private Principal[] certIssuerNames;
  71 

  29 import java.math.BigInteger;
  30 import java.net.URI;
  31 import java.util.*;
  32 import java.security.cert.X509Certificate;
  33 import java.security.cert.CertificateException;
  34 import java.security.cert.X509CRL;
  35 import java.security.cert.CRLException;
  36 import java.security.cert.CertificateFactory;
  37 import java.security.*;
  38 
  39 import sun.security.timestamp.*;
  40 import sun.security.util.*;
  41 import sun.security.x509.AlgorithmId;
  42 import sun.security.x509.X509CertImpl;
  43 import sun.security.x509.X509CertInfo;
  44 import sun.security.x509.X509CRLImpl;
  45 import sun.security.x509.X500Name;
  46 
  47 /**
  48  * PKCS7 as defined in RSA Laboratories PKCS7 Technical Note. Profile
  49  * Supports only {@code SignedData} ContentInfo
  50  * type, where to the type of data signed is plain Data.
  51  * For signedData, {@code crls}, {@code attributes} and
  52  * PKCS#6 Extended Certificates are not supported.
  53  *
  54  * @author Benjamin Renaud
  55  */
  56 public class PKCS7 {
  57 
  58     private ObjectIdentifier contentType;
  59 
  60     // the ASN.1 members for a signedData (and other) contentTypes
  61     private BigInteger version = null;
  62     private AlgorithmId[] digestAlgorithmIds = null;
  63     private ContentInfo contentInfo = null;
  64     private X509Certificate[] certificates = null;
  65     private X509CRL[] crls = null;
  66     private SignerInfo[] signerInfos = null;
  67 
  68     private boolean oldStyle = false; // Is this JDK1.1.x-style?
  69 
  70     private Principal[] certIssuerNames;
  71