diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/DERBMPString.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/DERBMPString.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/DERBMPString.java b/core/src/main/java/org/bouncycastle/asn1/DERBMPString.java deleted file mode 100644 index 635300b4..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/DERBMPString.java +++ /dev/null @@ -1,157 +0,0 @@ -package org.bouncycastle.asn1; - -import java.io.IOException; - -import org.bouncycastle.util.Arrays; - -/** - * DER BMPString object. - */ -public class DERBMPString - extends ASN1Primitive - implements ASN1String -{ - private char[] string; - - /** - * return a BMP String from the given object. - * - * @param obj the object we want converted. - * @exception IllegalArgumentException if the object cannot be converted. - * @return a DERBMPString instance, or null. - */ - public static DERBMPString getInstance( - Object obj) - { - if (obj == null || obj instanceof DERBMPString) - { - return (DERBMPString)obj; - } - - if (obj instanceof byte[]) - { - try - { - return (DERBMPString)fromByteArray((byte[])obj); - } - catch (Exception e) - { - throw new IllegalArgumentException("encoding error in getInstance: " + e.toString()); - } - } - - throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); - } - - /** - * return a BMP String from a tagged object. - * - * @param obj the tagged object holding the object we want - * @param explicit true if the object is meant to be explicitly - * tagged false otherwise. - * @exception IllegalArgumentException if the tagged object cannot - * be converted. - * @return a DERBMPString instance. - */ - public static DERBMPString getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - ASN1Primitive o = obj.getObject(); - - if (explicit || o instanceof DERBMPString) - { - return getInstance(o); - } - else - { - return new DERBMPString(ASN1OctetString.getInstance(o).getOctets()); - } - } - - /** - * basic constructor - byte encoded string. - * @param string the encoded BMP STRING to wrap. - */ - DERBMPString( - byte[] string) - { - char[] cs = new char[string.length / 2]; - - for (int i = 0; i != cs.length; i++) - { - cs[i] = (char)((string[2 * i] << 8) | (string[2 * i + 1] & 0xff)); - } - - this.string = cs; - } - - DERBMPString(char[] string) - { - this.string = string; - } - - /** - * basic constructor - * @param string a String to wrap as a BMP STRING. - */ - public DERBMPString( - String string) - { - this.string = string.toCharArray(); - } - - public String getString() - { - return new String(string); - } - - public String toString() - { - return getString(); - } - - public int hashCode() - { - return Arrays.hashCode(string); - } - - protected boolean asn1Equals( - ASN1Primitive o) - { - if (!(o instanceof DERBMPString)) - { - return false; - } - - DERBMPString s = (DERBMPString)o; - - return Arrays.areEqual(string, s.string); - } - - boolean isConstructed() - { - return false; - } - - int encodedLength() - { - return 1 + StreamUtil.calculateBodyLength(string.length * 2) + (string.length * 2); - } - - void encode( - ASN1OutputStream out) - throws IOException - { - out.write(BERTags.BMP_STRING); - out.writeLength(string.length * 2); - - for (int i = 0; i != string.length; i++) - { - char c = string[i]; - - out.write((byte)(c >> 8)); - out.write((byte)c); - } - } -} |