diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/x509/GeneralName.java')
| -rw-r--r-- | pki/base/util/src/netscape/security/x509/GeneralName.java | 131 |
1 files changed, 65 insertions, 66 deletions
diff --git a/pki/base/util/src/netscape/security/x509/GeneralName.java b/pki/base/util/src/netscape/security/x509/GeneralName.java index 7a61e3406..bc3395c57 100644 --- a/pki/base/util/src/netscape/security/x509/GeneralName.java +++ b/pki/base/util/src/netscape/security/x509/GeneralName.java @@ -26,7 +26,6 @@ import netscape.security.util.DerValue; * This class implements the ASN.1 GeneralName object class. * <p> * The ASN.1 syntax for this is: - * * <pre> * GeneralName ::= CHOICE { * otherName [0] OtherName, @@ -40,7 +39,6 @@ import netscape.security.util.DerValue; * registeredID [8] OBJECT IDENTIFIER * } * </pre> - * * @author Amit Kapoor * @author Hemma Prafullchandra * @version 1.7 @@ -56,7 +54,7 @@ public class GeneralName implements GeneralNameInterface { /** * Default constructor for the class. - * + * * @param name the selected CHOICE from the list. */ public GeneralName(GeneralNameInterface name) { @@ -65,89 +63,90 @@ public class GeneralName implements GeneralNameInterface { /** * Create the object from its DER encoded value. - * + * * @param encName the DER encoded GeneralName. */ public GeneralName(DerValue encName) throws IOException { - short tag = (byte) (encName.tag & 0x1f); + short tag = (byte)(encName.tag & 0x1f); - // NB. this is always encoded with the IMPLICIT tag - // The checks only make sense if we assume implicit tagging, - // with explicit tagging the form is always constructed. + // NB. this is always encoded with the IMPLICIT tag + // The checks only make sense if we assume implicit tagging, + // with explicit tagging the form is always constructed. switch (tag) { case GeneralNameInterface.NAME_RFC822: if (encName.isContextSpecific() && !encName.isConstructed()) { encName.resetTag(DerValue.tag_IA5String); - name = new RFC822Name(encName); + name = new RFC822Name(encName); } else - throw new IOException("Invalid encoding of RFC822 name"); - break; + throw new IOException("Invalid encoding of RFC822 name"); + break; case GeneralNameInterface.NAME_DNS: if (encName.isContextSpecific() && !encName.isConstructed()) { encName.resetTag(DerValue.tag_IA5String); - name = new DNSName(encName); + name = new DNSName(encName); } else - throw new IOException("Invalid encoding of DNS name"); - break; + throw new IOException("Invalid encoding of DNS name"); + break; case GeneralNameInterface.NAME_URI: if (encName.isContextSpecific() && !encName.isConstructed()) { encName.resetTag(DerValue.tag_IA5String); - name = new URIName(encName); + name = new URIName(encName); } else - throw new IOException("Invalid encoding of URI"); - break; + throw new IOException("Invalid encoding of URI"); + break; case GeneralNameInterface.NAME_IP: if (encName.isContextSpecific() && !encName.isConstructed()) { encName.resetTag(DerValue.tag_OctetString); - name = new IPAddressName(encName); + name = new IPAddressName(encName); } else - throw new IOException("Invalid encoding of IP address"); - break; + throw new IOException("Invalid encoding of IP address"); + break; - case GeneralNameInterface.NAME_ANY: - if (encName.isContextSpecific() && encName.isConstructed()) { - encName.resetTag(DerValue.tag_OctetString); + case GeneralNameInterface.NAME_ANY: + if (encName.isContextSpecific() && encName.isConstructed()) { + encName.resetTag(DerValue.tag_OctetString); name = new OtherName(encName); - } else + } else throw new IOException("Invalid encoding of other name"); break; case GeneralNameInterface.NAME_OID: if (encName.isContextSpecific() && !encName.isConstructed()) { encName.resetTag(DerValue.tag_ObjectId); - name = new OIDName(encName); + name = new OIDName(encName); } else - throw new IOException("Invalid encoding of OID name"); - break; + throw new IOException("Invalid encoding of OID name"); + break; case GeneralNameInterface.NAME_DIRECTORY: if (encName.isContextSpecific() && encName.isConstructed()) { // Unlike the other cases, DirectoryName is EXPLICITly // tagged, because the X.500 Name type is a CHOICE. // Therefore, the sequence is actually nested in the - // content of this value. We'll pretend it's an octet + // content of this value. We'll pretend it's an octet // string so we can get at the content bytes. encName.resetTag(DerValue.tag_OctetString); byte[] content = encName.getOctetString(); - name = new X500Name(content); + name = new X500Name( content ); } else - throw new IOException("Invalid encoding of Directory name"); - break; + throw new IOException("Invalid encoding of Directory name"); + break; case GeneralNameInterface.NAME_EDI: if (encName.isContextSpecific() && encName.isConstructed()) { encName.resetTag(DerValue.tag_Sequence); name = new EDIPartyName(encName); } else - throw new IOException("Invalid encoding of EDI name"); - break; + throw new IOException("Invalid encoding of EDI name"); + break; default: - throw new IOException("Unrecognized GeneralName tag, (" + tag + ")"); - } + throw new IOException("Unrecognized GeneralName tag, (" + + tag +")"); + } } /** @@ -164,35 +163,35 @@ public class GeneralName implements GeneralNameInterface { return (name.toString()); } - /** - * Encode the name to the specified DerOutputStream. - * - * @param out the DerOutputStream to encode the the GeneralName to. - * @exception IOException on encoding errors. - */ - public void encode(DerOutputStream out) throws IOException { - DerOutputStream tmp = new DerOutputStream(); - name.encode(tmp); - int nameType = name.getType(); - boolean constructedForm; - - if (nameType == GeneralNameInterface.NAME_ANY - || nameType == GeneralNameInterface.NAME_X400 - || nameType == GeneralNameInterface.NAME_DIRECTORY - || nameType == GeneralNameInterface.NAME_EDI) { - constructedForm = true; - } else { - constructedForm = false; - } - - if (nameType == GeneralNameInterface.NAME_DIRECTORY) { - // EXPLICIT tag, because Name is a CHOICE type - out.write(DerValue.createTag(DerValue.TAG_CONTEXT, constructedForm, - (byte) nameType), tmp); - } else { - // IMPLICIT tag, the default - out.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, - constructedForm, (byte) nameType), tmp); - } - } + /** + * Encode the name to the specified DerOutputStream. + * + * @param out the DerOutputStream to encode the the GeneralName to. + * @exception IOException on encoding errors. + */ + public void encode(DerOutputStream out) throws IOException { + DerOutputStream tmp = new DerOutputStream(); + name.encode(tmp); + int nameType = name.getType(); + boolean constructedForm; + + if (nameType == GeneralNameInterface.NAME_ANY || + nameType == GeneralNameInterface.NAME_X400 || + nameType == GeneralNameInterface.NAME_DIRECTORY || + nameType == GeneralNameInterface.NAME_EDI) { + constructedForm = true; + } else { + constructedForm = false; + } + + if( nameType == GeneralNameInterface.NAME_DIRECTORY ) { + // EXPLICIT tag, because Name is a CHOICE type + out.write(DerValue.createTag(DerValue.TAG_CONTEXT, + constructedForm, (byte)nameType), tmp); + } else { + // IMPLICIT tag, the default + out.writeImplicit(DerValue.createTag(DerValue.TAG_CONTEXT, + constructedForm, (byte)nameType), tmp); + } + } } |