@Test public void testEncodeIA5StringWithValue() { ByteBuffer buf = ByteBuffer.wrap(new byte[6]); buf.position(buf.position() + 6); int len = Asn1Utils.encodeIA5String("arun", buf); assertEquals(6, len); assertEquals(0, buf.position()); assertEquals((byte) 0x1b, buf.get(0)); assertEquals((byte) 4, buf.get(1)); assertEquals((byte) 0x61, buf.get(2)); assertEquals((byte) 0x72, buf.get(3)); assertEquals((byte) 0x75, buf.get(4)); assertEquals((byte) 0x6e, buf.get(5)); }
public static int encodeIA5String(String value, ByteBuffer buf) { int pos = buf.position(); byte[] data = (value == null) ? new byte[0] : value.getBytes(); for (int i = data.length - 1; i >= 0; i--) { pos--; buf.put(pos, data[i]); } buf.position(buf.position() - data.length); int headerLength = DerUtils.encodeIdAndLength(DerId.TagClass.UNIVERSAL, DerId.EncodingType.PRIMITIVE, ASN1_IA5STRING_TAG_NUM, data.length, buf); return headerLength + data.length; }
Asn1Utils { public static int encodeIA5String(String value, ByteBuffer buf) { int pos = buf.position(); byte[] data = (value == null) ? new byte[0] : value.getBytes(); for (int i = data.length - 1; i >= 0; i--) { pos--; buf.put(pos, data[i]); } buf.position(buf.position() - data.length); int headerLength = DerUtils.encodeIdAndLength(DerId.TagClass.UNIVERSAL, DerId.EncodingType.PRIMITIVE, ASN1_IA5STRING_TAG_NUM, data.length, buf); return headerLength + data.length; } }
Asn1Utils { public static int encodeIA5String(String value, ByteBuffer buf) { int pos = buf.position(); byte[] data = (value == null) ? new byte[0] : value.getBytes(); for (int i = data.length - 1; i >= 0; i--) { pos--; buf.put(pos, data[i]); } buf.position(buf.position() - data.length); int headerLength = DerUtils.encodeIdAndLength(DerId.TagClass.UNIVERSAL, DerId.EncodingType.PRIMITIVE, ASN1_IA5STRING_TAG_NUM, data.length, buf); return headerLength + data.length; } private  Asn1Utils(); }
Asn1Utils { public static int encodeIA5String(String value, ByteBuffer buf) { int pos = buf.position(); byte[] data = (value == null) ? new byte[0] : value.getBytes(); for (int i = data.length - 1; i >= 0; i--) { pos--; buf.put(pos, data[i]); } buf.position(buf.position() - data.length); int headerLength = DerUtils.encodeIdAndLength(DerId.TagClass.UNIVERSAL, DerId.EncodingType.PRIMITIVE, ASN1_IA5STRING_TAG_NUM, data.length, buf); return headerLength + data.length; } private  Asn1Utils(); static BitSet decodeBitString(ByteBuffer buf); static Date decodeGeneralizedTime(ByteBuffer buf); static String decodeIA5String(ByteBuffer buf); static int decodeInteger(ByteBuffer buf); static short[] decodeOctetString(ByteBuffer buf); static int decodeSequence(ByteBuffer buf); static int encodeBitString(BitSet value, int nbits, ByteBuffer buf); static int encodeGeneralizedTime(Date date, ByteBuffer buf); static int encodeIA5String(String value, ByteBuffer buf); static int encodeInteger(int value, ByteBuffer buf); static int encodeOctetString(short[] octets, ByteBuffer buf); static int encodeSequence(int contentLength, ByteBuffer buf); static int sizeOfBitString(BitSet value, int nbits); static int sizeOfGeneralizedTime(Date date); static int sizeOfIA5String(String value); static int sizeOfInteger(int value); static int sizeOfOctetString(short[] octets); static int sizeOfSequence(int length); }
Asn1Utils { public static int encodeIA5String(String value, ByteBuffer buf) { int pos = buf.position(); byte[] data = (value == null) ? new byte[0] : value.getBytes(); for (int i = data.length - 1; i >= 0; i--) { pos--; buf.put(pos, data[i]); } buf.position(buf.position() - data.length); int headerLength = DerUtils.encodeIdAndLength(DerId.TagClass.UNIVERSAL, DerId.EncodingType.PRIMITIVE, ASN1_IA5STRING_TAG_NUM, data.length, buf); return headerLength + data.length; } private  Asn1Utils(); static BitSet decodeBitString(ByteBuffer buf); static Date decodeGeneralizedTime(ByteBuffer buf); static String decodeIA5String(ByteBuffer buf); static int decodeInteger(ByteBuffer buf); static short[] decodeOctetString(ByteBuffer buf); static int decodeSequence(ByteBuffer buf); static int encodeBitString(BitSet value, int nbits, ByteBuffer buf); static int encodeGeneralizedTime(Date date, ByteBuffer buf); static int encodeIA5String(String value, ByteBuffer buf); static int encodeInteger(int value, ByteBuffer buf); static int encodeOctetString(short[] octets, ByteBuffer buf); static int encodeSequence(int contentLength, ByteBuffer buf); static int sizeOfBitString(BitSet value, int nbits); static int sizeOfGeneralizedTime(Date date); static int sizeOfIA5String(String value); static int sizeOfInteger(int value); static int sizeOfOctetString(short[] octets); static int sizeOfSequence(int length);  }