X509Name.java
资源名称:security.rar [点击查看]
上传用户:lior1029
上传日期:2013-05-07
资源大小:209k
文件大小:18k
源码类别:
CA认证
开发平台:
Java
- package org.bouncycastle.asn1.x509;
- import java.io.*;
- import java.util.*;
- import org.bouncycastle.asn1.*;
- public class X509Name
- implements DEREncodable
- {
- /**
- * country code - StringType(SIZE(2))
- */
- public static final DERObjectIdentifier C = new DERObjectIdentifier("2.5.4.6");
- /**
- * organization - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier O = new DERObjectIdentifier("2.5.4.10");
- /**
- * organizational unit name - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier OU = new DERObjectIdentifier("2.5.4.11");
- /**
- * Title
- */
- public static final DERObjectIdentifier T = new DERObjectIdentifier("2.5.4.12");
- /**
- * common name - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier CN = new DERObjectIdentifier("2.5.4.3");
- /**
- * device serial number name - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier SN = new DERObjectIdentifier("2.5.4.5");
- /**
- * locality name - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier L = new DERObjectIdentifier("2.5.4.7");
- /**
- * state, or province name - StringType(SIZE(1..64))
- */
- public static final DERObjectIdentifier ST = new DERObjectIdentifier("2.5.4.8");
- /**
- * Naming attributes of type X520name
- */
- public static final DERObjectIdentifier SURNAME = new DERObjectIdentifier("2.5.4.4");
- public static final DERObjectIdentifier GIVENNAME = new DERObjectIdentifier("2.5.4.42");
- public static final DERObjectIdentifier INITIALS = new DERObjectIdentifier("2.5.4.43");
- public static final DERObjectIdentifier GENERATION = new DERObjectIdentifier("2.5.4.44");
- /**
- * email address (RSA PKCS#9 extension) - IA5String
- * <p>
- * note: if you're trying to be ultra orthodox, don't use this! It shouldn't be in here.
- */
- public static final DERObjectIdentifier EmailAddress = new DERObjectIdentifier("1.2.840.113549.1.9.1");
- /**
- * email address in Verisign certificates
- */
- public static final DERObjectIdentifier E = EmailAddress;
- /*
- * others...
- */
- public static final DERObjectIdentifier DC = new DERObjectIdentifier("0.9.2342.19200300.100.1.25");
- /**
- * LDAP User id.
- */
- public static final DERObjectIdentifier UID = new DERObjectIdentifier("0.9.2342.19200300.100.1.1");
- /**
- * look up table translating OID values into their common symbols - this static is scheduled for deletion
- */
- public static Hashtable OIDLookUp = new Hashtable();
- /**
- * determines whether or not strings should be processed and printed
- * from back to front.
- */
- public static boolean DefaultReverse = false;
- /**
- * default look up table translating OID values into their common symbols following
- * the convention in RFC 2253 with a few extras
- */
- public static Hashtable DefaultSymbols = OIDLookUp;
- /**
- * look up table translating OID values into their common symbols following the convention in RFC 2253
- * with a few extras
- */
- public static Hashtable RFC2253Symbols = new Hashtable();
- /**
- * look up table translating string values into their OIDS -
- * this static is scheduled for deletion
- */
- public static Hashtable SymbolLookUp = new Hashtable();
- /**
- * look up table translating common symbols into their OIDS.
- */
- public static Hashtable DefaultLookUp = SymbolLookUp;
- static
- {
- DefaultSymbols.put(C, "C");
- DefaultSymbols.put(O, "O");
- DefaultSymbols.put(T, "T");
- DefaultSymbols.put(OU, "OU");
- DefaultSymbols.put(CN, "CN");
- DefaultSymbols.put(L, "L");
- DefaultSymbols.put(ST, "ST");
- DefaultSymbols.put(SN, "SN");
- DefaultSymbols.put(EmailAddress, "E");
- DefaultSymbols.put(DC, "DC");
- DefaultSymbols.put(UID, "UID");
- DefaultSymbols.put(SURNAME, "SURNAME");
- DefaultSymbols.put(GIVENNAME, "GIVENNAME");
- DefaultSymbols.put(INITIALS, "INITIALS");
- DefaultSymbols.put(GENERATION, "GENERATION");
- RFC2253Symbols.put(C, "C");
- RFC2253Symbols.put(O, "O");
- RFC2253Symbols.put(T, "T");
- RFC2253Symbols.put(OU, "OU");
- RFC2253Symbols.put(CN, "CN");
- RFC2253Symbols.put(L, "L");
- RFC2253Symbols.put(ST, "ST");
- RFC2253Symbols.put(SN, "SN");
- RFC2253Symbols.put(EmailAddress, "EMAILADDRESS");
- RFC2253Symbols.put(DC, "DC");
- RFC2253Symbols.put(UID, "UID");
- RFC2253Symbols.put(SURNAME, "SURNAME");
- RFC2253Symbols.put(GIVENNAME, "GIVENNAME");
- RFC2253Symbols.put(INITIALS, "INITIALS");
- RFC2253Symbols.put(GENERATION, "GENERATION");
- DefaultLookUp.put("c", C);
- DefaultLookUp.put("o", O);
- DefaultLookUp.put("t", T);
- DefaultLookUp.put("ou", OU);
- DefaultLookUp.put("cn", CN);
- DefaultLookUp.put("l", L);
- DefaultLookUp.put("st", ST);
- DefaultLookUp.put("sn", SN);
- DefaultLookUp.put("emailaddress", E);
- DefaultLookUp.put("dc", DC);
- DefaultLookUp.put("e", E);
- DefaultLookUp.put("uid", UID);
- DefaultLookUp.put("surname", SURNAME);
- DefaultLookUp.put("givenname", GIVENNAME);
- DefaultLookUp.put("initials", INITIALS);
- DefaultLookUp.put("generation", GENERATION);
- }
- private Vector ordering = new Vector();
- private Vector values = new Vector();
- private ASN1Sequence seq;
- public static X509Name getInstance(
- ASN1TaggedObject obj,
- boolean explicit)
- {
- return getInstance(ASN1Sequence.getInstance(obj, explicit));
- }
- public static X509Name getInstance(
- Object obj)
- {
- if (obj == null || obj instanceof X509Name)
- {
- return (X509Name)obj;
- }
- else if (obj instanceof ASN1Sequence)
- {
- return new X509Name((ASN1Sequence)obj);
- }
- throw new IllegalArgumentException("unknown object in factory");
- }
- /**
- * Constructor from ASN1Sequence
- *
- * the principal will be a list of constructed sets, each containing an (OID, String) pair.
- */
- public X509Name(
- ASN1Sequence seq)
- {
- this.seq = seq;
- Enumeration e = seq.getObjects();
- while (e.hasMoreElements())
- {
- ASN1Set set = (ASN1Set)e.nextElement();
- ASN1Sequence s = (ASN1Sequence)set.getObjectAt(0);
- ordering.addElement(s.getObjectAt(0));
- values.addElement(((DERString)s.getObjectAt(1)).getString());
- }
- }
- /**
- * constructor from a table of attributes.
- * <p>
- * it's is assumed the table contains OID/String pairs, and the contents
- * of the table are copied into an internal table as part of the
- * construction process.
- * <p>
- * <b>Note:</b> if the name you are trying to generate should be
- * following a specific ordering, you should use the constructor
- * with the ordering specified below.
- */
- public X509Name(
- Hashtable attributes)
- {
- this(null, attributes);
- }
- /**
- * constructor from a table of attributes with ordering.
- * <p>
- * it's is assumed the table contains OID/String pairs, and the contents
- * of the table are copied into an internal table as part of the
- * construction process. The ordering vector should contain the OIDs
- * in the order they are meant to be encoded or printed in toString.
- */
- public X509Name(
- Vector ordering,
- Hashtable attributes)
- {
- if (ordering != null)
- {
- for (int i = 0; i != ordering.size(); i++)
- {
- this.ordering.addElement(ordering.elementAt(i));
- }
- }
- else
- {
- Enumeration e = attributes.keys();
- while (e.hasMoreElements())
- {
- this.ordering.addElement(e.nextElement());
- }
- }
- for (int i = 0; i != this.ordering.size(); i++)
- {
- DERObjectIdentifier oid = (DERObjectIdentifier)this.ordering.elementAt(i);
- if (attributes.get(oid) == null)
- {
- throw new IllegalArgumentException("No attribute for object id - " + oid.getId() + " - passed to distinguished name");
- }
- this.values.addElement(attributes.get(oid)); // copy the hash table
- }
- }
- /**
- * takes two vectors one of the oids and the other of the values.
- */
- public X509Name(
- Vector ordering,
- Vector values)
- {
- if (ordering.size() != values.size())
- {
- throw new IllegalArgumentException("ordering vector must be same length as values.");
- }
- for (int i = 0; i < ordering.size(); i++)
- {
- this.ordering.addElement(ordering.elementAt(i));
- this.values.addElement(values.elementAt(i));
- }
- }
- /**
- * takes an X509 dir name as a string of the format "C=AU, ST=Victoria", or
- * some such, converting it into an ordered set of name attributes.
- */
- public X509Name(
- String dirName)
- {
- this(DefaultReverse, DefaultLookUp, dirName);
- }
- /**
- * takes an X509 dir name as a string of the format "C=AU, ST=Victoria", or
- * some such, converting it into an ordered set of name attributes. If reverse
- * is true, create the encoded version of the sequence starting from the
- * last element in the string.
- */
- public X509Name(
- boolean reverse,
- String dirName)
- {
- this(reverse, DefaultLookUp, dirName);
- }
- /**
- * takes an X509 dir name as a string of the format "C=AU, ST=Victoria", or
- * some such, converting it into an ordered set of name attributes. lookUp
- * should provide a table of lookups, indexed by lowercase only strings and
- * yielding a DERObjectIdentifier, other than that OID. and numeric oids
- * will be processed automatically.
- * <p>
- * If reverse is true, create the encoded version of the sequence starting
- * from the last element in the string.
- */
- public X509Name(
- boolean reverse,
- Hashtable lookUp,
- String dirName)
- {
- X509NameTokenizer nTok = new X509NameTokenizer(dirName);
- while (nTok.hasMoreTokens())
- {
- String token = nTok.nextToken();
- int index = token.indexOf('=');
- if (index == -1)
- {
- throw new IllegalArgumentException("badly formated directory string");
- }
- String name = token.substring(0, index);
- String value = token.substring(index + 1);
- DERObjectIdentifier oid = null;
- if (name.toUpperCase().startsWith("OID."))
- {
- oid = new DERObjectIdentifier(name.substring(4));
- }
- else if (name.charAt(0) >= '0' && name.charAt(0) <= '9')
- {
- oid = new DERObjectIdentifier(name);
- }
- else
- {
- oid = (DERObjectIdentifier)lookUp.get(name.toLowerCase());
- if (oid == null)
- {
- throw new IllegalArgumentException("Unknown object id - " + name + " - passed to distinguished name");
- }
- }
- this.ordering.addElement(oid);
- this.values.addElement(value);
- }
- if (reverse)
- {
- Vector o = new Vector();
- Vector v = new Vector();
- for (int i = this.ordering.size() - 1; i >= 0; i--)
- {
- o.addElement(this.ordering.elementAt(i));
- v.addElement(this.values.elementAt(i));
- }
- this.ordering = o;
- this.values = v;
- }
- }
- /**
- * return false if we have characters out of the range of a printable
- * string, true otherwise.
- */
- private boolean canBePrintable(
- String str)
- {
- for (int i = str.length() - 1; i >= 0; i--)
- {
- if (str.charAt(i) > 0x007f)
- {
- return false;
- }
- }
- return true;
- }
- public DERObject getDERObject()
- {
- if (seq == null)
- {
- ASN1EncodableVector vec = new ASN1EncodableVector();
- for (int i = 0; i != ordering.size(); i++)
- {
- ASN1EncodableVector v = new ASN1EncodableVector();
- DERObjectIdentifier oid = (DERObjectIdentifier)ordering.elementAt(i);
- v.add(oid);
- String str = (String)values.elementAt(i);
- if (oid.equals(EmailAddress))
- {
- v.add(new DERIA5String(str));
- }
- else
- {
- if (canBePrintable(str))
- {
- v.add(new DERPrintableString(str));
- }
- else
- {
- v.add(new DERUTF8String(str));
- }
- }
- vec.add(new DERSet(new DERSequence(v)));
- }
- seq = new DERSequence(vec);
- }
- return seq;
- }
- /**
- * test for equality - note: case is ignored.
- */
- public boolean equals(Object _obj)
- {
- if (_obj == this)
- {
- return true;
- }
- if (_obj == null || !(_obj instanceof X509Name))
- {
- return false;
- }
- X509Name _oxn = (X509Name)_obj;
- int _orderingSize = ordering.size();
- if (_orderingSize != _oxn.ordering.size())
- {
- return false;
- }
- boolean[] _indexes = new boolean[_orderingSize];
- for(int i = 0; i < _orderingSize; i++)
- {
- boolean _found = false;
- String _oid = ((DERObjectIdentifier)ordering.elementAt(i)).getId();
- String _val = (String)values.elementAt(i);
- for(int j = 0; j < _orderingSize; j++)
- {
- if(_indexes[j] == true)
- {
- continue;
- }
- String _oOID = ((DERObjectIdentifier)_oxn.ordering.elementAt(j)).getId();
- String _oVal = (String)_oxn.values.elementAt(j);
- // was equalsIgnoreCase but MIDP doesn't like that.
- if(_oid.equals(_oOID) && _val.toLowerCase().equals(_oVal.toLowerCase()))
- {
- _indexes[j] = true;
- _found = true;
- break;
- }
- }
- if(!_found)
- {
- return false;
- }
- }
- return true;
- }
- public int hashCode()
- {
- ASN1Sequence seq = (ASN1Sequence)this.getDERObject();
- Enumeration e = seq.getObjects();
- int hashCode = 0;
- while (e.hasMoreElements())
- {
- hashCode ^= e.nextElement().hashCode();
- }
- return hashCode;
- }
- private void appendValue(
- StringBuffer buf,
- Hashtable oidSymbols,
- DERObjectIdentifier oid,
- String value)
- {
- String sym = (String)oidSymbols.get(oid);
- if (sym != null)
- {
- buf.append(sym);
- }
- else
- {
- buf.append(((DERObjectIdentifier)oid).getId());
- }
- buf.append("=");
- int index = buf.length();
- buf.append(value);
- int end = buf.length();
- while (index != end)
- {
- if ((buf.charAt(index) == ',')
- || (buf.charAt(index) == '"')
- || (buf.charAt(index) == '\')
- || (buf.charAt(index) == '+')
- || (buf.charAt(index) == '<')
- || (buf.charAt(index) == '>')
- || (buf.charAt(index) == ';'))
- {
- buf.insert(index, "\");
- index++;
- end++;
- }
- index++;
- }
- }
- /**
- * convert the structure to a string - if reverse is true the
- * oids and values are listed out starting with the last element
- * in the sequence (ala RFC 2253), otherwise the string will begin
- * with the first element of the structure. If no string definition
- * for the oid is found in oidSymbols the string value of the oid is
- * added. Two standard symbol tables are provided DefaultSymbols, and
- * RFC2253Symbols as part of this class.
- *
- * @param reverse if true start at the end of the sequence and work back.
- * @param oidSymbols look up table strings for oids.
- */
- public String toString(
- boolean reverse,
- Hashtable oidSymbols)
- {
- StringBuffer buf = new StringBuffer();
- boolean first = true;
- if (reverse)
- {
- for (int i = ordering.size() - 1; i >= 0; i--)
- {
- if (first)
- {
- first = false;
- }
- else
- {
- buf.append(",");
- }
- appendValue(buf, oidSymbols,
- (DERObjectIdentifier)ordering.elementAt(i),
- (String)values.elementAt(i));
- }
- }
- else
- {
- for (int i = 0; i < ordering.size(); i++)
- {
- if (first)
- {
- first = false;
- }
- else
- {
- buf.append(",");
- }
- appendValue(buf, oidSymbols,
- (DERObjectIdentifier)ordering.elementAt(i),
- (String)values.elementAt(i));
- }
- }
- return buf.toString();
- }
- public String toString()
- {
- return toString(DefaultReverse, DefaultSymbols);
- }
- }