org.bouncycastle.asn1.x509.X509Name Maven / Gradle / Ivy
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package org.bouncycastle.asn1.x509;
import java.io.IOException;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Encoding;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1Set;
import org.bouncycastle.asn1.ASN1String;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.ASN1UniversalString;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERSet;
import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
import org.bouncycastle.asn1.x500.X500Name;
import org.bouncycastle.util.Strings;
import org.bouncycastle.util.encoders.Hex;
/**
*
* RDNSequence ::= SEQUENCE OF RelativeDistinguishedName
*
* RelativeDistinguishedName ::= SET SIZE (1..MAX) OF AttributeTypeAndValue
*
* AttributeTypeAndValue ::= SEQUENCE {
* type OBJECT IDENTIFIER,
* value ANY }
*
* @deprecated use org.bouncycastle.asn1.x500.X500Name.
*/
public class X509Name
extends ASN1Object
{
/**
* country code - StringType(SIZE(2))
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier C = new ASN1ObjectIdentifier("2.5.4.6");
/**
* organization - StringType(SIZE(1..64))
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier O = new ASN1ObjectIdentifier("2.5.4.10");
/**
* organizational unit name - StringType(SIZE(1..64))
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier OU = new ASN1ObjectIdentifier("2.5.4.11");
/**
* Title
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier T = new ASN1ObjectIdentifier("2.5.4.12");
/**
* common name - StringType(SIZE(1..64))
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier CN = new ASN1ObjectIdentifier("2.5.4.3");
/**
* device serial number name - StringType(SIZE(1..64))
*/
public static final ASN1ObjectIdentifier SN = new ASN1ObjectIdentifier("2.5.4.5");
/**
* street - StringType(SIZE(1..64))
*/
public static final ASN1ObjectIdentifier STREET = new ASN1ObjectIdentifier("2.5.4.9");
/**
* device serial number name - StringType(SIZE(1..64))
*/
public static final ASN1ObjectIdentifier SERIALNUMBER = SN;
/**
* locality name - StringType(SIZE(1..64))
*/
public static final ASN1ObjectIdentifier L = new ASN1ObjectIdentifier("2.5.4.7");
/**
* state, or province name - StringType(SIZE(1..64))
*/
public static final ASN1ObjectIdentifier ST = new ASN1ObjectIdentifier("2.5.4.8");
/**
* Naming attributes of type X520name
*/
public static final ASN1ObjectIdentifier SURNAME = new ASN1ObjectIdentifier("2.5.4.4");
public static final ASN1ObjectIdentifier GIVENNAME = new ASN1ObjectIdentifier("2.5.4.42");
public static final ASN1ObjectIdentifier INITIALS = new ASN1ObjectIdentifier("2.5.4.43");
public static final ASN1ObjectIdentifier GENERATION = new ASN1ObjectIdentifier("2.5.4.44");
public static final ASN1ObjectIdentifier UNIQUE_IDENTIFIER = new ASN1ObjectIdentifier("2.5.4.45");
/**
* businessCategory - DirectoryString(SIZE(1..128)
*/
public static final ASN1ObjectIdentifier BUSINESS_CATEGORY = new ASN1ObjectIdentifier(
"2.5.4.15");
/**
* postalCode - DirectoryString(SIZE(1..40)
*/
public static final ASN1ObjectIdentifier POSTAL_CODE = new ASN1ObjectIdentifier(
"2.5.4.17");
/**
* dnQualifier - DirectoryString(SIZE(1..64)
*/
public static final ASN1ObjectIdentifier DN_QUALIFIER = new ASN1ObjectIdentifier(
"2.5.4.46");
/**
* RFC 3039 Pseudonym - DirectoryString(SIZE(1..64)
*/
public static final ASN1ObjectIdentifier PSEUDONYM = new ASN1ObjectIdentifier(
"2.5.4.65");
/**
* RFC 3039 DateOfBirth - GeneralizedTime - YYYYMMDD000000Z
*/
public static final ASN1ObjectIdentifier DATE_OF_BIRTH = new ASN1ObjectIdentifier(
"1.3.6.1.5.5.7.9.1");
/**
* RFC 3039 PlaceOfBirth - DirectoryString(SIZE(1..128)
*/
public static final ASN1ObjectIdentifier PLACE_OF_BIRTH = new ASN1ObjectIdentifier(
"1.3.6.1.5.5.7.9.2");
/**
* RFC 3039 Gender - PrintableString (SIZE(1)) -- "M", "F", "m" or "f"
*/
public static final ASN1ObjectIdentifier GENDER = new ASN1ObjectIdentifier(
"1.3.6.1.5.5.7.9.3");
/**
* RFC 3039 CountryOfCitizenship - PrintableString (SIZE (2)) -- ISO 3166
* codes only
*/
public static final ASN1ObjectIdentifier COUNTRY_OF_CITIZENSHIP = new ASN1ObjectIdentifier(
"1.3.6.1.5.5.7.9.4");
/**
* RFC 3039 CountryOfResidence - PrintableString (SIZE (2)) -- ISO 3166
* codes only
*/
public static final ASN1ObjectIdentifier COUNTRY_OF_RESIDENCE = new ASN1ObjectIdentifier(
"1.3.6.1.5.5.7.9.5");
/**
* ISIS-MTT NameAtBirth - DirectoryString(SIZE(1..64)
*/
public static final ASN1ObjectIdentifier NAME_AT_BIRTH = new ASN1ObjectIdentifier("1.3.36.8.3.14");
/**
* RFC 3039 PostalAddress - SEQUENCE SIZE (1..6) OF
* DirectoryString(SIZE(1..30))
*/
public static final ASN1ObjectIdentifier POSTAL_ADDRESS = new ASN1ObjectIdentifier("2.5.4.16");
/**
* RFC 2256 dmdName
*/
public static final ASN1ObjectIdentifier DMD_NAME = new ASN1ObjectIdentifier("2.5.4.54");
/**
* id-at-telephoneNumber
*/
public static final ASN1ObjectIdentifier TELEPHONE_NUMBER = X509ObjectIdentifiers.id_at_telephoneNumber;
/**
* id-at-name
*/
public static final ASN1ObjectIdentifier NAME = X509ObjectIdentifiers.id_at_name;
/**
* Email address (RSA PKCS#9 extension) - IA5String.
* Note: if you're trying to be ultra orthodox, don't use this! It shouldn't be in here.
* @deprecated use a X500NameStyle
*/
public static final ASN1ObjectIdentifier EmailAddress = PKCSObjectIdentifiers.pkcs_9_at_emailAddress;
/**
* more from PKCS#9
*/
public static final ASN1ObjectIdentifier UnstructuredName = PKCSObjectIdentifiers.pkcs_9_at_unstructuredName;
public static final ASN1ObjectIdentifier UnstructuredAddress = PKCSObjectIdentifiers.pkcs_9_at_unstructuredAddress;
/**
* email address in Verisign certificates
*/
public static final ASN1ObjectIdentifier E = EmailAddress;
/*
* others...
*/
public static final ASN1ObjectIdentifier DC = new ASN1ObjectIdentifier("0.9.2342.19200300.100.1.25");
/**
* LDAP User id.
*/
public static final ASN1ObjectIdentifier UID = new ASN1ObjectIdentifier("0.9.2342.19200300.100.1.1");
/**
* 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 final Hashtable DefaultSymbols = new Hashtable();
/**
* look up table translating OID values into their common symbols following the convention in RFC 2253
*
*/
public static final Hashtable RFC2253Symbols = new Hashtable();
/**
* look up table translating OID values into their common symbols following the convention in RFC 1779
*
*/
public static final Hashtable RFC1779Symbols = new Hashtable();
/**
* look up table translating common symbols into their OIDS.
*/
public static final Hashtable DefaultLookUp = new Hashtable();
/**
* look up table translating OID values into their common symbols
* @deprecated use DefaultSymbols
*/
public static final Hashtable OIDLookUp = DefaultSymbols;
/**
* look up table translating string values into their OIDS -
* @deprecated use DefaultLookUp
*/
public static final Hashtable SymbolLookUp = DefaultLookUp;
private static final Boolean TRUE = new Boolean(true); // for J2ME compatibility
private static final Boolean FALSE = new Boolean(false);
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, "SERIALNUMBER");
DefaultSymbols.put(EmailAddress, "E");
DefaultSymbols.put(DC, "DC");
DefaultSymbols.put(UID, "UID");
DefaultSymbols.put(STREET, "STREET");
DefaultSymbols.put(SURNAME, "SURNAME");
DefaultSymbols.put(GIVENNAME, "GIVENNAME");
DefaultSymbols.put(INITIALS, "INITIALS");
DefaultSymbols.put(GENERATION, "GENERATION");
DefaultSymbols.put(UnstructuredAddress, "unstructuredAddress");
DefaultSymbols.put(UnstructuredName, "unstructuredName");
DefaultSymbols.put(UNIQUE_IDENTIFIER, "UniqueIdentifier");
DefaultSymbols.put(DN_QUALIFIER, "DN");
DefaultSymbols.put(PSEUDONYM, "Pseudonym");
DefaultSymbols.put(POSTAL_ADDRESS, "PostalAddress");
DefaultSymbols.put(NAME_AT_BIRTH, "NameAtBirth");
DefaultSymbols.put(COUNTRY_OF_CITIZENSHIP, "CountryOfCitizenship");
DefaultSymbols.put(COUNTRY_OF_RESIDENCE, "CountryOfResidence");
DefaultSymbols.put(GENDER, "Gender");
DefaultSymbols.put(PLACE_OF_BIRTH, "PlaceOfBirth");
DefaultSymbols.put(DATE_OF_BIRTH, "DateOfBirth");
DefaultSymbols.put(POSTAL_CODE, "PostalCode");
DefaultSymbols.put(BUSINESS_CATEGORY, "BusinessCategory");
DefaultSymbols.put(TELEPHONE_NUMBER, "TelephoneNumber");
DefaultSymbols.put(NAME, "Name");
RFC2253Symbols.put(C, "C");
RFC2253Symbols.put(O, "O");
RFC2253Symbols.put(OU, "OU");
RFC2253Symbols.put(CN, "CN");
RFC2253Symbols.put(L, "L");
RFC2253Symbols.put(ST, "ST");
RFC2253Symbols.put(STREET, "STREET");
RFC2253Symbols.put(DC, "DC");
RFC2253Symbols.put(UID, "UID");
RFC1779Symbols.put(C, "C");
RFC1779Symbols.put(O, "O");
RFC1779Symbols.put(OU, "OU");
RFC1779Symbols.put(CN, "CN");
RFC1779Symbols.put(L, "L");
RFC1779Symbols.put(ST, "ST");
RFC1779Symbols.put(STREET, "STREET");
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("serialnumber", SN);
DefaultLookUp.put("street", STREET);
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);
DefaultLookUp.put("unstructuredaddress", UnstructuredAddress);
DefaultLookUp.put("unstructuredname", UnstructuredName);
DefaultLookUp.put("uniqueidentifier", UNIQUE_IDENTIFIER);
DefaultLookUp.put("dn", DN_QUALIFIER);
DefaultLookUp.put("pseudonym", PSEUDONYM);
DefaultLookUp.put("postaladdress", POSTAL_ADDRESS);
DefaultLookUp.put("nameofbirth", NAME_AT_BIRTH);
DefaultLookUp.put("countryofcitizenship", COUNTRY_OF_CITIZENSHIP);
DefaultLookUp.put("countryofresidence", COUNTRY_OF_RESIDENCE);
DefaultLookUp.put("gender", GENDER);
DefaultLookUp.put("placeofbirth", PLACE_OF_BIRTH);
DefaultLookUp.put("dateofbirth", DATE_OF_BIRTH);
DefaultLookUp.put("postalcode", POSTAL_CODE);
DefaultLookUp.put("businesscategory", BUSINESS_CATEGORY);
DefaultLookUp.put("telephonenumber", TELEPHONE_NUMBER);
DefaultLookUp.put("name", NAME);
}
private X509NameEntryConverter converter = null;
private Vector ordering = new Vector();
private Vector values = new Vector();
private Vector added = new Vector();
private ASN1Sequence seq;
private boolean isHashCodeCalculated;
private int hashCodeValue;
/**
* Return a X509Name based on the passed in tagged object.
*
* @param obj tag object holding name.
* @param explicit true if explicitly tagged false otherwise.
* @return the X509Name
*/
public static X509Name getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(ASN1Sequence.getInstance(obj, explicit));
}
public static X509Name getInstance(
Object obj)
{
if (obj instanceof X509Name)
{
return (X509Name)obj;
}
else if (obj instanceof X500Name)
{
return new X509Name(ASN1Sequence.getInstance(((X500Name)obj).toASN1Primitive()));
}
else if (obj != null)
{
return new X509Name(ASN1Sequence.getInstance(obj));
}
return null;
}
protected X509Name()
{
// constructure use by new X500 Name class
}
/**
* Constructor from ASN1Sequence
*
* the principal will be a list of constructed sets, each containing an (OID, String) pair.
* @deprecated use X500Name.getInstance()
*/
public X509Name(
ASN1Sequence seq)
{
this.seq = seq;
Enumeration e = seq.getObjects();
while (e.hasMoreElements())
{
ASN1Set set = ASN1Set.getInstance(((ASN1Encodable)e.nextElement()).toASN1Primitive());
for (int i = 0; i < set.size(); i++)
{
ASN1Sequence s = ASN1Sequence.getInstance(set.getObjectAt(i).toASN1Primitive());
if (s.size() != 2)
{
throw new IllegalArgumentException("badly sized pair");
}
ordering.addElement(ASN1ObjectIdentifier.getInstance(s.getObjectAt(0)));
ASN1Encodable value = s.getObjectAt(1);
if (value instanceof ASN1String && !(value instanceof ASN1UniversalString))
{
String v = ((ASN1String)value).getString();
if (v.length() > 0 && v.charAt(0) == '#')
{
values.addElement("\\" + v);
}
else
{
values.addElement(v);
}
}
else
{
try
{
values.addElement("#" + bytesToString(Hex.encode(value.toASN1Primitive().getEncoded(ASN1Encoding.DER))));
}
catch (IOException e1)
{
throw new IllegalArgumentException("cannot encode value");
}
}
added.addElement((i != 0) ? TRUE : FALSE); // to allow earlier JDK compatibility
}
}
}
/**
* constructor from a table of attributes.
*
* 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.
*
* Note: if the name you are trying to generate should be
* following a specific ordering, you should use the constructor
* with the ordering specified below.
* @deprecated use an ordered constructor! The hashtable ordering is rarely correct
*/
public X509Name(
Hashtable attributes)
{
this(null, attributes);
}
/**
* Constructor from a table of attributes with ordering.
*
* 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)
{
this(ordering, attributes, new X509DefaultEntryConverter());
}
/**
* Constructor from a table of attributes with ordering.
*
* 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.
*
* The passed in converter will be used to convert the strings into their
* ASN.1 counterparts.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
Vector ordering,
Hashtable attributes,
X509NameEntryConverter converter)
{
this.converter = converter;
if (ordering != null)
{
for (int i = 0; i != ordering.size(); i++)
{
this.ordering.addElement(ordering.elementAt(i));
this.added.addElement(FALSE);
}
}
else
{
Enumeration e = attributes.keys();
while (e.hasMoreElements())
{
this.ordering.addElement(e.nextElement());
this.added.addElement(FALSE);
}
}
for (int i = 0; i != this.ordering.size(); i++)
{
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)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.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
Vector oids,
Vector values)
{
this(oids, values, new X509DefaultEntryConverter());
}
/**
* Takes two vectors one of the oids and the other of the values.
*
* The passed in converter will be used to convert the strings into their
* ASN.1 counterparts.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
Vector oids,
Vector values,
X509NameEntryConverter converter)
{
this.converter = converter;
if (oids.size() != values.size())
{
throw new IllegalArgumentException("oids vector must be same length as values.");
}
for (int i = 0; i < oids.size(); i++)
{
this.ordering.addElement(oids.elementAt(i));
this.values.addElement(values.elementAt(i));
this.added.addElement(FALSE);
}
}
// private Boolean isEncoded(String s)
// {
// if (s.charAt(0) == '#')
// {
// return TRUE;
// }
//
// return FALSE;
// }
/**
* 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.
* @deprecated use X500Name, X500NameBuilder
*/
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 with each
* string value being converted to its associated ASN.1 type using the passed
* in converter.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
String dirName,
X509NameEntryConverter converter)
{
this(DefaultReverse, DefaultLookUp, dirName, converter);
}
/**
* 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.
* @deprecated use X500Name, X500NameBuilder
*/
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 with each
* string value being converted to its associated ASN.1 type using the passed
* in converter. If reverse is true the ASN.1 sequence representing the DN will
* be built by starting at the end of the string, rather than the start.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
boolean reverse,
String dirName,
X509NameEntryConverter converter)
{
this(reverse, DefaultLookUp, dirName, converter);
}
/**
* 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 ASN1ObjectIdentifier, other than that OID. and numeric oids
* will be processed automatically.
*
* If reverse is true, create the encoded version of the sequence
* starting from the last element in the string.
* @param reverse true if we should start scanning from the end (RFC 2553).
* @param lookUp table of names and their oids.
* @param dirName the X.500 string to be parsed.
* @deprecated use X500Name, X500NameBuilder
*/
public X509Name(
boolean reverse,
Hashtable lookUp,
String dirName)
{
this(reverse, lookUp, dirName, new X509DefaultEntryConverter());
}
private ASN1ObjectIdentifier decodeOID(
String name,
Hashtable lookUp)
{
name = name.trim();
if (Strings.toUpperCase(name).startsWith("OID."))
{
return new ASN1ObjectIdentifier(name.substring(4));
}
else if (name.charAt(0) >= '0' && name.charAt(0) <= '9')
{
return new ASN1ObjectIdentifier(name);
}
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)lookUp.get(Strings.toLowerCase(name));
if (oid == null)
{
throw new IllegalArgumentException("Unknown object id - " + name + " - passed to distinguished name");
}
return oid;
}
private String unescape(String elt)
{
if (elt.length() == 0 || (elt.indexOf('\\') < 0 && elt.indexOf('"') < 0))
{
return elt.trim();
}
char[] elts = elt.toCharArray();
boolean escaped = false;
boolean quoted = false;
StringBuffer buf = new StringBuffer(elt.length());
int start = 0;
// if it's an escaped hash string and not an actual encoding in string form
// we need to leave it escaped.
if (elts[0] == '\\')
{
if (elts[1] == '#')
{
start = 2;
buf.append("\\#");
}
}
boolean nonWhiteSpaceEncountered = false;
int lastEscaped = 0;
for (int i = start; i != elts.length; i++)
{
char c = elts[i];
if (c != ' ')
{
nonWhiteSpaceEncountered = true;
}
if (c == '"')
{
if (!escaped)
{
quoted = !quoted;
}
else
{
buf.append(c);
}
escaped = false;
}
else if (c == '\\' && !(escaped || quoted))
{
escaped = true;
lastEscaped = buf.length();
}
else
{
if (c == ' ' && !escaped && !nonWhiteSpaceEncountered)
{
continue;
}
buf.append(c);
escaped = false;
}
}
if (buf.length() > 0)
{
while (buf.charAt(buf.length() - 1) == ' ' && lastEscaped != (buf.length() - 1))
{
buf.setLength(buf.length() - 1);
}
}
return buf.toString();
}
/**
* 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 ASN1ObjectIdentifier, other than that OID. and numeric oids
* will be processed automatically. The passed in converter is used to convert the
* string values to the right of each equals sign to their ASN.1 counterparts.
*
* @param reverse true if we should start scanning from the end, false otherwise.
* @param lookUp table of names and oids.
* @param dirName the string dirName
* @param converter the converter to convert string values into their ASN.1 equivalents
*/
public X509Name(
boolean reverse,
Hashtable lookUp,
String dirName,
X509NameEntryConverter converter)
{
this.converter = converter;
X509NameTokenizer nTok = new X509NameTokenizer(dirName);
while (nTok.hasMoreTokens())
{
String token = nTok.nextToken();
if (token.indexOf('+') > 0)
{
X509NameTokenizer pTok = new X509NameTokenizer(token, '+');
addEntry(lookUp, pTok.nextToken(), FALSE);
while (pTok.hasMoreTokens())
{
addEntry(lookUp, pTok.nextToken(), TRUE);
}
}
else
{
addEntry(lookUp, token, FALSE);
}
}
if (reverse)
{
Vector o = new Vector();
Vector v = new Vector();
Vector a = new Vector();
int count = 1;
for (int i = 0; i < this.ordering.size(); i++)
{
if (((Boolean)this.added.elementAt(i)).booleanValue())
{
o.insertElementAt(this.ordering.elementAt(i), count);
v.insertElementAt(this.values.elementAt(i), count);
a.insertElementAt(this.added.elementAt(i), count);
count++;
}
else
{
o.insertElementAt(this.ordering.elementAt(i), 0);
v.insertElementAt(this.values.elementAt(i), 0);
a.insertElementAt(this.added.elementAt(i), 0);
count = 1;
}
}
this.ordering = o;
this.values = v;
this.added = a;
}
}
private void addEntry(Hashtable lookUp, String token, Boolean isAdded)
{
X509NameTokenizer vTok;
String name;
String value;ASN1ObjectIdentifier oid;
vTok = new X509NameTokenizer(token, '=');
name = vTok.nextToken();
if (!vTok.hasMoreTokens())
{
throw new IllegalArgumentException("badly formatted directory string");
}
value = vTok.nextToken();
oid = decodeOID(name, lookUp);
this.ordering.addElement(oid);
this.values.addElement(unescape(value));
this.added.addElement(isAdded);
}
/**
* return a vector of the oids in the name, in the order they were found.
*/
public Vector getOIDs()
{
Vector v = new Vector();
for (int i = 0; i != ordering.size(); i++)
{
v.addElement(ordering.elementAt(i));
}
return v;
}
/**
* return a vector of the values found in the name, in the order they
* were found.
*/
public Vector getValues()
{
Vector v = new Vector();
for (int i = 0; i != values.size(); i++)
{
v.addElement(values.elementAt(i));
}
return v;
}
/**
* return a vector of the values found in the name, in the order they
* were found, with the DN label corresponding to passed in oid.
*/
public Vector getValues(
ASN1ObjectIdentifier oid)
{
Vector v = new Vector();
for (int i = 0; i != values.size(); i++)
{
if (ordering.elementAt(i).equals(oid))
{
String val = (String)values.elementAt(i);
if (val.length() > 2 && val.charAt(0) == '\\' && val.charAt(1) == '#')
{
v.addElement(val.substring(1));
}
else
{
v.addElement(val);
}
}
}
return v;
}
public ASN1Primitive toASN1Primitive()
{
if (seq == null)
{
ASN1EncodableVector vec = new ASN1EncodableVector();
ASN1EncodableVector sVec = new ASN1EncodableVector();
ASN1ObjectIdentifier lstOid = null;
for (int i = 0; i != ordering.size(); i++)
{
ASN1EncodableVector v = new ASN1EncodableVector(2);
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)ordering.elementAt(i);
v.add(oid);
String str = (String)values.elementAt(i);
v.add(converter.getConvertedValue(oid, str));
if (lstOid == null
|| ((Boolean)this.added.elementAt(i)).booleanValue())
{
sVec.add(new DERSequence(v));
}
else
{
vec.add(new DERSet(sVec));
sVec = new ASN1EncodableVector();
sVec.add(new DERSequence(v));
}
lstOid = oid;
}
vec.add(new DERSet(sVec));
seq = new DERSequence(vec);
}
return seq;
}
/**
* @param inOrder if true the order of both X509 names must be the same,
* as well as the values associated with each element.
*/
public boolean equals(Object obj, boolean inOrder)
{
if (!inOrder)
{
return this.equals(obj);
}
if (obj == this)
{
return true;
}
if (!(obj instanceof X509Name || obj instanceof ASN1Sequence))
{
return false;
}
ASN1Primitive derO = ((ASN1Encodable)obj).toASN1Primitive();
if (this.toASN1Primitive().equals(derO))
{
return true;
}
X509Name other;
try
{
other = X509Name.getInstance(obj);
}
catch (IllegalArgumentException e)
{
return false;
}
int orderingSize = ordering.size();
if (orderingSize != other.ordering.size())
{
return false;
}
for (int i = 0; i < orderingSize; i++)
{
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)ordering.elementAt(i);
ASN1ObjectIdentifier oOid = (ASN1ObjectIdentifier)other.ordering.elementAt(i);
if (oid.equals(oOid))
{
String value = (String)values.elementAt(i);
String oValue = (String)other.values.elementAt(i);
if (!equivalentStrings(value, oValue))
{
return false;
}
}
else
{
return false;
}
}
return true;
}
public int hashCode()
{
if (isHashCodeCalculated)
{
return hashCodeValue;
}
isHashCodeCalculated = true;
// this needs to be order independent, like equals
for (int i = 0; i != ordering.size(); i += 1)
{
String value = (String)values.elementAt(i);
value = canonicalize(value);
value = stripInternalSpaces(value);
hashCodeValue ^= ordering.elementAt(i).hashCode();
hashCodeValue ^= value.hashCode();
}
return hashCodeValue;
}
/**
* test for equality - note: case is ignored.
*/
public boolean equals(Object obj)
{
if (obj == this)
{
return true;
}
if (!(obj instanceof X509Name || obj instanceof ASN1Sequence))
{
return false;
}
ASN1Primitive derO = ((ASN1Encodable)obj).toASN1Primitive();
if (this.toASN1Primitive().equals(derO))
{
return true;
}
X509Name other;
try
{
other = X509Name.getInstance(obj);
}
catch (IllegalArgumentException e)
{
return false;
}
int orderingSize = ordering.size();
if (orderingSize != other.ordering.size())
{
return false;
}
boolean[] indexes = new boolean[orderingSize];
int start, end, delta;
if (ordering.elementAt(0).equals(other.ordering.elementAt(0))) // guess forward
{
start = 0;
end = orderingSize;
delta = 1;
}
else // guess reversed - most common problem
{
start = orderingSize - 1;
end = -1;
delta = -1;
}
for (int i = start; i != end; i += delta)
{
boolean found = false;
ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)ordering.elementAt(i);
String value = (String)values.elementAt(i);
for (int j = 0; j < orderingSize; j++)
{
if (indexes[j])
{
continue;
}
ASN1ObjectIdentifier oOid = (ASN1ObjectIdentifier)other.ordering.elementAt(j);
if (oid.equals(oOid))
{
String oValue = (String)other.values.elementAt(j);
if (equivalentStrings(value, oValue))
{
indexes[j] = true;
found = true;
break;
}
}
}
if (!found)
{
return false;
}
}
return true;
}
private boolean equivalentStrings(String s1, String s2)
{
String value = canonicalize(s1);
String oValue = canonicalize(s2);
if (!value.equals(oValue))
{
value = stripInternalSpaces(value);
oValue = stripInternalSpaces(oValue);
if (!value.equals(oValue))
{
return false;
}
}
return true;
}
private String canonicalize(String s)
{
String value = Strings.toLowerCase(s.trim());
if (value.length() > 0 && value.charAt(0) == '#')
{
ASN1Primitive obj = decodeObject(value);
if (obj instanceof ASN1String)
{
value = Strings.toLowerCase(((ASN1String)obj).getString().trim());
}
}
return value;
}
private ASN1Primitive decodeObject(String oValue)
{
try
{
return ASN1Primitive.fromByteArray(Hex.decodeStrict(oValue, 1, oValue.length() - 1));
}
catch (IOException e)
{
throw new IllegalStateException("unknown encoding in name: " + e);
}
}
private String stripInternalSpaces(
String str)
{
StringBuffer res = new StringBuffer();
if (str.length() != 0)
{
char c1 = str.charAt(0);
res.append(c1);
for (int k = 1; k < str.length(); k++)
{
char c2 = str.charAt(k);
if (!(c1 == ' ' && c2 == ' '))
{
res.append(c2);
}
c1 = c2;
}
}
return res.toString();
}
private void appendValue(
StringBuffer buf,
Hashtable oidSymbols,
ASN1ObjectIdentifier oid,
String value)
{
String sym = (String)oidSymbols.get(oid);
if (sym != null)
{
buf.append(sym);
}
else
{
buf.append(oid.getId());
}
buf.append('=');
int start = buf.length();
buf.append(value);
int end = buf.length();
if (value.length() >= 2 && value.charAt(0) == '\\' && value.charAt(1) == '#')
{
start += 2;
}
while (start < end && buf.charAt(start) == ' ')
{
buf.insert(start, "\\");
start += 2;
++end;
}
while (--end > start && buf.charAt(end) == ' ')
{
buf.insert(end, '\\');
}
while (start <= end)
{
switch (buf.charAt(start))
{
case ',':
case '"':
case '\\':
case '+':
case '=':
case '<':
case '>':
case ';':
buf.insert(start, "\\");
start += 2;
++end;
break;
default:
++start;
break;
}
}
}
/**
* 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();
Vector components = new Vector();
boolean first = true;
StringBuffer ava = null;
for (int i = 0; i < ordering.size(); i++)
{
if (((Boolean)added.elementAt(i)).booleanValue())
{
ava.append('+');
appendValue(ava, oidSymbols,
(ASN1ObjectIdentifier)ordering.elementAt(i),
(String)values.elementAt(i));
}
else
{
ava = new StringBuffer();
appendValue(ava, oidSymbols,
(ASN1ObjectIdentifier)ordering.elementAt(i),
(String)values.elementAt(i));
components.addElement(ava);
}
}
if (reverse)
{
for (int i = components.size() - 1; i >= 0; i--)
{
if (first)
{
first = false;
}
else
{
buf.append(',');
}
buf.append(components.elementAt(i).toString());
}
}
else
{
for (int i = 0; i < components.size(); i++)
{
if (first)
{
first = false;
}
else
{
buf.append(',');
}
buf.append(components.elementAt(i).toString());
}
}
return buf.toString();
}
private String bytesToString(
byte[] data)
{
char[] cs = new char[data.length];
for (int i = 0; i != cs.length; i++)
{
cs[i] = (char)(data[i] & 0xff);
}
return new String(cs);
}
public String toString()
{
return toString(DefaultReverse, DefaultSymbols);
}
}