diff options
Diffstat (limited to 'gnu/javax/crypto/jce/params/DERWriter.java')
| -rw-r--r-- | gnu/javax/crypto/jce/params/DERWriter.java | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/gnu/javax/crypto/jce/params/DERWriter.java b/gnu/javax/crypto/jce/params/DERWriter.java index 876c2cd6c..7bdea10c5 100644 --- a/gnu/javax/crypto/jce/params/DERWriter.java +++ b/gnu/javax/crypto/jce/params/DERWriter.java @@ -43,11 +43,8 @@ import java.math.BigInteger; class DERWriter { static final int UNIVERSAL = 1; - static final int APPLICATION = 2; - static final int CONTEXT_SPECIFIC = 3; - static final int PRIVATE = 4; public DERWriter() @@ -56,7 +53,8 @@ class DERWriter public byte[] writeBigInteger(BigInteger i) { - return writePrimitive(0x02, UNIVERSAL, + return writePrimitive(0x02, + UNIVERSAL, (int) Math.ceil((double) i.bitLength() / 8), i.toByteArray()); } @@ -71,7 +69,7 @@ class DERWriter public byte[] joinarrays(byte a[], byte b[]) { byte d[] = new byte[a.length + b.length]; - System.arraycopy(a, 0, d, 0, a.length); + System.arraycopy(a, 0, d, 0, a.length); System.arraycopy(b, 0, d, a.length, b.length); return d; } @@ -92,7 +90,7 @@ class DERWriter { int count = (int) (Math.log(identifier) / Math.log(256)); b = new byte[count + 1]; - b[0] = (byte) (translateLeadIdentifierByte(identifierencoding) | 0x1f); + b[0] = (byte)(translateLeadIdentifierByte(identifierencoding) | 0x1f); int i; for (i = 1; i < (count + 1); i++) { @@ -100,14 +98,13 @@ class DERWriter b[i] |= 0x80; } b[i - 1] ^= 0x80; - //System.out.println("Identifier1: " + b[0]); return b; } else { b = new byte[1]; - b[0] = (byte) ((translateLeadIdentifierByte(identifierencoding) | (byte) (identifier & 0x1f)) & 0xdf); - //System.out.println("Identifier2: " + b[0]); + b[0] = (byte)((translateLeadIdentifierByte(identifierencoding) + | (byte)(identifier & 0x1f)) & 0xdf); return b; } } @@ -130,25 +127,17 @@ class DERWriter if (length > 127) { int count = (int) Math.ceil(Math.log(length) / Math.log(256)); - //System.out.println("Length byte count: " + count); b = new byte[count + 1]; - b[0] = (byte) ((count & 0x7f) | 0x80); + b[0] = (byte)((count & 0x7f) | 0x80); for (int i = 1; i < (count + 1); i++) - { - b[i] = (byte) (length >>> (8 * (count - i))); - //System.out.println("Length1 byte1: " + (length >>> (8 * ( count - i) ))); - //System.out.println("Length1 byte2: " + b[i]); - } - - //System.out.println("Length1: " + length); + b[i] = (byte) (length >>> (8 * (count - i))); return b; } else { b = new byte[1]; b[0] = (byte) (length & 0x7f); - //System.out.println("Length2: " + length); return b; } } -}
\ No newline at end of file +} |