diff options
Diffstat (limited to 'libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DERInteger.java')
-rw-r--r-- | libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DERInteger.java | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DERInteger.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DERInteger.java deleted file mode 100644 index 77051cfbe..000000000 --- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/DERInteger.java +++ /dev/null @@ -1,160 +0,0 @@ -package org.spongycastle.asn1; - -import java.io.IOException; -import java.math.BigInteger; - -import org.spongycastle.util.Arrays; - -/** - * Use ASN1Integer instead of this, - */ -public class DERInteger - extends ASN1Primitive -{ - byte[] bytes; - - /** - * return an integer from the passed in object - * - * @exception IllegalArgumentException if the object cannot be converted. - */ - public static ASN1Integer getInstance( - Object obj) - { - if (obj == null || obj instanceof ASN1Integer) - { - return (ASN1Integer)obj; - } - if (obj instanceof DERInteger) - { - return new ASN1Integer((((DERInteger)obj).getValue())); - } - - if (obj instanceof byte[]) - { - try - { - return (ASN1Integer)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 an Integer 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 ASN1Integer getInstance( - ASN1TaggedObject obj, - boolean explicit) - { - ASN1Primitive o = obj.getObject(); - - if (explicit || o instanceof DERInteger) - { - return getInstance(o); - } - else - { - return new ASN1Integer(ASN1OctetString.getInstance(obj.getObject()).getOctets()); - } - } - - /** - * @deprecated use ASN1Integer constructor - */ - public DERInteger( - long value) - { - bytes = BigInteger.valueOf(value).toByteArray(); - } - - /** - * @deprecated use ASN1Integer constructor - */ - public DERInteger( - BigInteger value) - { - bytes = value.toByteArray(); - } - - /** - * @deprecated use ASN1Integer constructor - */ - public DERInteger( - byte[] bytes) - { - this.bytes = bytes; - } - - public BigInteger getValue() - { - return new BigInteger(bytes); - } - - /** - * in some cases positive values get crammed into a space, - * that's not quite big enough... - */ - public BigInteger getPositiveValue() - { - return new BigInteger(1, bytes); - } - - boolean isConstructed() - { - return false; - } - - int encodedLength() - { - return 1 + StreamUtil.calculateBodyLength(bytes.length) + bytes.length; - } - - void encode( - ASN1OutputStream out) - throws IOException - { - out.writeEncoded(BERTags.INTEGER, bytes); - } - - public int hashCode() - { - int value = 0; - - for (int i = 0; i != bytes.length; i++) - { - value ^= (bytes[i] & 0xff) << (i % 4); - } - - return value; - } - - boolean asn1Equals( - ASN1Primitive o) - { - if (!(o instanceof DERInteger)) - { - return false; - } - - DERInteger other = (DERInteger)o; - - return Arrays.areEqual(bytes, other.bytes); - } - - public String toString() - { - return getValue().toString(); - } -} |