Examples of codec.x501.RFC1779Parser

codec.x501.Name
This parser implements a subset of RFC1779. the following features are not supported:
- Object Identifiers ("OID." | "oid." ) as keys.
- Multiple attributes per name component ( "+" )
- Hexadecimal strings ( "#" )
- Names may not be put into "<" and "<"
Quoting and escaping is fully supported, though. Keys are converted into upper case. The keys are not verified. It is possible to specify keys that are not defined in RFC1779 such as for instance CN, O, OU, or ST. This allows the class using this parser to make decisions on which keys are acceptable. Neither is double definition of keys verified. Hence, the name
```
 CN=Volker, CN=Roth; O=FhG, C=DE 
```
is parsed fine and returns as a result two attributes with the key CN.
This class uses a state machine for parsing. The states are described briefly below. Each pair denotes a state transition to the state with the given number that happens on reading the given input. If there is no transition defined for some input then this input leads to the error condition.

0
(*CHAR, 1)
1
('=', 2)
2
(SEPARATOR, 0), (ESCAPE, 3), (*SPACE, 2), (*CHAR, 5), (QUOTE, 4)
3
(SPECIAL, 5)
4
(QUOTE, 7), (ESCAPE, 6), (*CHAR, 4)
5
(ESCAPE, 3), (SEPARATOR, 0), (*CHAR, 5)
6
(SPECIAL, 4)
7
(SEPARATOR, 0), (*SPACE, 7)
The states 2, 5 and 7 are final states. The machine starts in state 0. In other words, no empty input is accepted. @author Volker Roth @version "$Id: RFC1779Parser.java,v 1.6 2007/08/30 08:45:05 pebinger Exp $" @deprecated

  /* Global structure and Version */
  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name();
  serial_ = new ASN1Integer();


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  /* Global structure and Version */
  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name();
  serial_ = new ASN1Integer();


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  /* Global structure and Version */
  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name(cert.getIssuerDN().getName(), -1);
  serial_ = new ASN1Integer(cert.getSerialNumber());


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  // System.out.println("Choosen Printable");
  issuer_ = new Name(cert.getIssuerDN().getName(), nameEncoding);
  serial_ = new ASN1Integer(cert.getSerialNumber());


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  /* Global structure and Version */
  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name(cert.getIssuerDN().getName(), -1);
  serial_ = new ASN1Integer(cert.getSerialNumber());


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  /* Global structure and Version */
  version_ = new ASN1Integer(1);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name(cert.getIssuerDN().getName(), nameEncoding);
  serial_ = new ASN1Integer(cert.getSerialNumber());


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  dNSName_ = new ASN1TaggedType(TYPE_DNS_NAME, dNSN_, false, false);
  addType(dNSName_);


  // x400Address is not supported yet...


  dirN_ = new Name();
  // directoryName *MUST* be marked explicit here for the decoding
  // operation
  // to succeed. see also the setDirectoryName() method for more
  // information
  // --volker roth & ralf weinmann

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   * a new instance of name and copies the references. Modification of the
   * contents of the old name modifies the contents of the new one and
   * vice versa. --volker roth
   */
  try {
      dirN_ = new Name(dirname.getName(), -1);
  } catch (BadNameException e) {
      throw new IllegalStateException("INTERNAL ERROR");
  }
  /*
   * This is one of the most nasty issues in ASN.1. GeneralName is

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  /* Global structure and Version */
  version_ = new ASN1Integer(0);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name();
  serial_ = new ASN1Integer();


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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  /* Global structure and Version */
  version_ = new ASN1Integer(0);
  add(version_);


  /* Issuer and serial number */
  issuer_ = new Name(cert.getIssuerDN().getName(), -1);
  serial_ = new ASN1Integer(cert.getSerialNumber());


  seq = new ASN1Sequence(2);
  seq.add(issuer_);
  seq.add(serial_);

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codec.asn1.ASN1IA5String

codec.asn1.ASN1Null

codec.asn1.ASN1ObjectIdentifier

codec.asn1.ASN1OpenType

codec.asn1.ASN1PrintableString

codec.asn1.ASN1Sequence

codec.asn1.ASN1Set

codec.asn1.ASN1SetOf

codec.asn1.ASN1T61String

codec.asn1.ASN1Type

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