diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java | 190 |
1 files changed, 8 insertions, 182 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java b/bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java index 634f5a8..378ea35 100644 --- a/bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java +++ b/bcprov/src/main/java/org/bouncycastle/asn1/DERBoolean.java @@ -1,196 +1,22 @@ package org.bouncycastle.asn1; -import java.io.IOException; - -import org.bouncycastle.util.Arrays; - +/** + * @deprecated use ASN1Boolean + */ public class DERBoolean - extends ASN1Primitive + extends ASN1Boolean { - private static final byte[] TRUE_VALUE = new byte[] { (byte)0xff }; - private static final byte[] FALSE_VALUE = new byte[] { 0 }; - - // BEGIN android-changed - final private byte[] value; - // END android-changed - - public static final ASN1Boolean FALSE = new ASN1Boolean(false); - public static final ASN1Boolean TRUE = new ASN1Boolean(true); - - - /** - * return a boolean from the passed in object. - * - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static ASN1Boolean getInstance( - Object obj) - { - if (obj == null || obj instanceof ASN1Boolean) - { - return (ASN1Boolean)obj; - } - - if (obj instanceof DERBoolean) - { - return ((DERBoolean)obj).isTrue() ? DERBoolean.TRUE : DERBoolean.FALSE; - } - - throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); - } - - /** - * return a ASN1Boolean from the passed in boolean. - */ - public static ASN1Boolean getInstance( - boolean value) - { - return (value ? TRUE : FALSE); - } - - /** - * return a ASN1Boolean from the passed in boolean. - */ - public static ASN1Boolean getInstance( - int value) - { - return (value != 0 ? TRUE : FALSE); - } - - // BEGIN android-added - /** - * return a DERBoolean from the passed in array. - */ - public static DERBoolean getInstance( - byte[] octets) - { - return (octets[0] != 0) ? TRUE : FALSE; - } - - // END android-added - /** - * return a Boolean 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. - */ - public static ASN1Boolean getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - ASN1Primitive o = obj.getObject(); - - if (explicit || o instanceof DERBoolean) - { - return getInstance(o); - } - else - { - return ASN1Boolean.fromOctetString(((ASN1OctetString)o).getOctets()); - } - } - - // BEGIN android-changed - protected DERBoolean( - // END android-changed - byte[] value) - { - if (value.length != 1) - { - throw new IllegalArgumentException("byte value should have 1 byte in it"); - } - - if (value[0] == 0) - { - this.value = FALSE_VALUE; - } - else if (value[0] == 0xff) - { - this.value = TRUE_VALUE; - } - else - { - this.value = Arrays.clone(value); - } - } - /** * @deprecated use getInstance(boolean) method. * @param value */ - // BEGIN android-changed - protected DERBoolean( - boolean value) - // END android-changed + public DERBoolean(boolean value) { - this.value = (value) ? TRUE_VALUE : FALSE_VALUE; + super(value); } - public boolean isTrue() + DERBoolean(byte[] value) { - return (value[0] != 0); - } - - boolean isConstructed() - { - return false; - } - - int encodedLength() - { - return 3; - } - - void encode( - ASN1OutputStream out) - throws IOException - { - out.writeEncoded(BERTags.BOOLEAN, value); - } - - protected boolean asn1Equals( - ASN1Primitive o) - { - if ((o == null) || !(o instanceof DERBoolean)) - { - return false; - } - - return (value[0] == ((DERBoolean)o).value[0]); - } - - public int hashCode() - { - return value[0]; - } - - - public String toString() - { - return (value[0] != 0) ? "TRUE" : "FALSE"; - } - - static ASN1Boolean fromOctetString(byte[] value) - { - if (value.length != 1) - { - throw new IllegalArgumentException("BOOLEAN value should have 1 byte in it"); - } - - if (value[0] == 0) - { - return FALSE; - } - else if (value[0] == 0xff) - { - return TRUE; - } - else - { - return new ASN1Boolean(value); - } + super(value); } } |