// difference that for some j, a[j]>b[j] and a[j+1]<b[j+1]. If the implementation
	// compares large chunks with wrong endianness, it gets wrong result.
	// no vector register is larger than 512 bytes for now
	const maxLength = 512
	a := make([]byte, maxLength)
	b := make([]byte, maxLength)
	// randomish but deterministic data. No 0 or 255.
	for i := 0; i < maxLength; i++ {
		a[i] = byte(1 + 31*i%254)

        // Test decode method
        byte[] buffer = new byte[512];
        int bufferIndex = 0;
        int expectedDecodeLength = 128;
        when(response.decode(buffer, bufferIndex)).thenReturn(expectedDecodeLength);
        assertEquals(expectedDecodeLength, response.decode(buffer, bufferIndex));

        // Test encode method
        byte[] dst = new byte[512];
        int dstIndex = 0;
        int expectedEncodeLength = 64;

        assertEquals(2048, result.length()); // 1024 bytes * 2 chars

        // Test partial conversion
        String partial = Hexdump.toHexString(data, 512, 256);
        assertEquals(512, partial.length()); // 256 bytes * 2 chars
        assertTrue(partial.startsWith("00010203")); // 512 % 256 = 0, so starts at 0
    }

    void testGetSize() throws SMBProtocolDecodingException {
        // Prepare test data
        byte[] buffer = new byte[22];
        long expectedAllocationSize = 1024L;
        long expectedEndOfFile = 512L;
        int expectedNumberOfLinks = 3;
        boolean expectedDeletePending = true;
        boolean expectedDirectory = false;

        // Encode test data
        int offset = 0;

            // Build a group SID with domain name and RID 512
            SID group = new SID(buildSidT((byte) 1, ident, 10, 20, 512), jcifs.SID.SID_TYPE_DOM_GRP, "DOM", "Domain Admins", false);

            jcifs.SID member = new SID("S-1-5-21-1000");
            jcifs.SID[] expected = new jcifs.SID[] { member };
            when(mockResolver.getGroupMemberSids(eq(mockCtx), eq("srv"), any(jcifs.SID.class), eq(512), eq(123))).thenReturn(expected);

"3.7 OK"
"4.1.1 OK"
"4.1.2 OK"
"4.1.3 NON-STRICT"
"4.1.4 NON-STRICT"
"4.1.5 OK"
"4.2.1 OK"
"4.2.2 OK"
"4.2.3 NON-STRICT"
"4.2.4 OK"
"4.2.5 OK"
"5.1 OK"
"5.10 OK"
"5.11 OK"
"5.12 OK"
"5.13 OK"
"5.14 OK"
"5.15 OK"
"5.16 OK"
"5.17 OK"
"5.18 OK"
"5.19 OK"
"5.2 OK"
"5.20 OK"
"5.3 OK"
"5.4 OK"
"5.5 OK"
"5.6 OK"
"5.7 OK"
"5.8 OK"
"5.9 OK"

    /**
     * Context type
     */
    public static final int NEGO_CTX_PREAUTH_TYPE = 0x1;

    /**
     * SHA-512
     */
    public static final int HASH_ALGO_SHA512 = 0x1;

    private int[] hashAlgos;
    private byte[] salt;

    /**
     * Constructs a preauth integrity negotiate context with the specified parameters.

	VPGATHERQQ X0, 512(SP)(X1*1), X2        // c4e2f991940c00020000
	VPGATHERQQ X0, (R12)(X1*1), X2          // c4c2f991140c
	VPGATHERQQ X0, 16(R12)(X1*1), X2        // c4c2f991540c10
	VPGATHERQQ X0, 512(R12)(X1*1), X2       // c4c2f991940c00020000
	VPGATHERQQ X0, (BP)(X1*1), X2           // c4e2f991540d00
	VPGATHERQQ X0, 16(BP)(X1*1), X2         // c4e2f991540d10
	VPGATHERQQ X0, 512(BP)(X1*1), X2        // c4e2f991940d00020000

  fun decodeRsa512() {
    // The certificate + private key below was generated with OpenSSL. Never generate certificates
    // with MD5 or 512-bit RSA; that's insecure!
    //
    // openssl req \
    //   -x509 \
    //   -md5 \
    //   -nodes \
    //   -days 1 \
    //   -newkey rsa:512 \
    //   -keyout privateKey.key \
    //   -out certificate.crt
    val certificatePem =
      """

pkg os (darwin-amd64-cgo), const O_EXCL = 2048
pkg os (darwin-amd64-cgo), const O_SYNC = 128
pkg os (darwin-amd64-cgo), const O_TRUNC = 1024
pkg os (darwin-amd64-cgo), const PathListSeparator = 58
pkg os (darwin-amd64-cgo), const PathSeparator = 47
pkg os (freebsd-386), const DevNull = "/dev/null"
pkg os (freebsd-386), const O_APPEND = 8
pkg os (freebsd-386), const O_CREATE = 512
pkg os (freebsd-386), const O_EXCL = 2048