diff options
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/x9/X9IntegerConverter.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/x9/X9IntegerConverter.java | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/x9/X9IntegerConverter.java b/core/src/main/java/org/bouncycastle/asn1/x9/X9IntegerConverter.java deleted file mode 100644 index 16a803cc..00000000 --- a/core/src/main/java/org/bouncycastle/asn1/x9/X9IntegerConverter.java +++ /dev/null @@ -1,47 +0,0 @@ -package org.bouncycastle.asn1.x9; - -import java.math.BigInteger; - -import org.bouncycastle.math.ec.ECCurve; -import org.bouncycastle.math.ec.ECFieldElement; - -public class X9IntegerConverter -{ - public int getByteLength( - ECCurve c) - { - return (c.getFieldSize() + 7) / 8; - } - - public int getByteLength( - ECFieldElement fe) - { - return (fe.getFieldSize() + 7) / 8; - } - - public byte[] integerToBytes( - BigInteger s, - int qLength) - { - byte[] bytes = s.toByteArray(); - - if (qLength < bytes.length) - { - byte[] tmp = new byte[qLength]; - - System.arraycopy(bytes, bytes.length - tmp.length, tmp, 0, tmp.length); - - return tmp; - } - else if (qLength > bytes.length) - { - byte[] tmp = new byte[qLength]; - - System.arraycopy(bytes, 0, tmp, tmp.length - bytes.length, bytes.length); - - return tmp; - } - - return bytes; - } -} |