var bidiIndex = [1536]uint8{
	// Block 0x0, offset 0x0
	// Block 0x1, offset 0x40
	// Block 0x2, offset 0x80
	// Block 0x3, offset 0xc0
	0xc2: 0x01, 0xc3: 0x02,
	0xca: 0x03, 0xcb: 0x04, 0xcc: 0x05, 0xcd: 0x06, 0xce: 0x07, 0xcf: 0x08,
	0xd2: 0x09, 0xd6: 0x0a, 0xd7: 0x0b,
	0xd8: 0x0c, 0xd9: 0x0d, 0xda: 0x0e, 0xdb: 0x0f, 0xdc: 0x10, 0xdd: 0x11, 0xde: 0x12, 0xdf: 0x13,
	0xe0: 0x02, 0xe1: 0x03, 0xe2: 0x04, 0xe3: 0x05, 0xe4: 0x06,

var bidiIndex = [1536]uint8{
	// Block 0x0, offset 0x0
	// Block 0x1, offset 0x40
	// Block 0x2, offset 0x80
	// Block 0x3, offset 0xc0
	0xc2: 0x01, 0xc3: 0x02,
	0xca: 0x03, 0xcb: 0x04, 0xcc: 0x05, 0xcd: 0x06, 0xce: 0x07, 0xcf: 0x08,
	0xd2: 0x09, 0xd6: 0x0a, 0xd7: 0x0b,
	0xd8: 0x0c, 0xd9: 0x0d, 0xda: 0x0e, 0xdb: 0x0f, 0xdc: 0x10, 0xdd: 0x11, 0xde: 0x12, 0xdf: 0x13,
	0xe0: 0x02, 0xe1: 0x03, 0xe2: 0x04, 0xe3: 0x05, 0xe4: 0x06,

var bidiIndex = [1664]uint16{
	// Block 0x0, offset 0x0
	// Block 0x1, offset 0x40
	// Block 0x2, offset 0x80
	// Block 0x3, offset 0xc0
	0xc2: 0x01, 0xc3: 0x02,
	0xca: 0x03, 0xcb: 0x04, 0xcc: 0x05, 0xcd: 0x06, 0xce: 0x07, 0xcf: 0x08,
	0xd2: 0x09, 0xd6: 0x0a, 0xd7: 0x0b,
	0xd8: 0x0c, 0xd9: 0x0d, 0xda: 0x0e, 0xdb: 0x0f, 0xdc: 0x10, 0xdd: 0x11, 0xde: 0x12, 0xdf: 0x13,
	0xe0: 0x02, 0xe1: 0x03, 0xe2: 0x04, 0xe3: 0x05, 0xe4: 0x06,

var caseIndex = [1600]uint16{
	// Block 0x0, offset 0x0
	// Block 0x1, offset 0x40
	// Block 0x2, offset 0x80
	// Block 0x3, offset 0xc0
	0xc2: 0x14, 0xc3: 0x15, 0xc4: 0x16, 0xc5: 0x17, 0xc6: 0x01, 0xc7: 0x02,
	0xc8: 0x18, 0xc9: 0x03, 0xca: 0x04, 0xcb: 0x19, 0xcc: 0x1a, 0xcd: 0x05, 0xce: 0x06, 0xcf: 0x07,
	0xd0: 0x1b, 0xd1: 0x1c, 0xd2: 0x1d, 0xd3: 0x1e, 0xd4: 0x1f, 0xd5: 0x20, 0xd6: 0x08, 0xd7: 0x21,

	0xe0: 0x02, 0xe1: 0x03, 0xe2: 0x04, 0xe3: 0x05,
	0xea: 0x06, 0xeb: 0x07, 0xec: 0x07, 0xed: 0x08, 0xef: 0x09,
	0xf0: 0x16, 0xf3: 0x18,
	// Block 0x4, offset 0x100
	0x120: 0x2c, 0x121: 0x2d, 0x122: 0x2e, 0x123: 0x09, 0x124: 0x2f, 0x125: 0x30, 0x126: 0x31, 0x127: 0x32,
	0x128: 0x33, 0x129: 0x34, 0x12a: 0x35, 0x12b: 0x36, 0x12c: 0x37, 0x12d: 0x38, 0x12e: 0x39, 0x12f: 0x3a,

var caseIndex = [1600]uint16{
	// Block 0x0, offset 0x0
	// Block 0x1, offset 0x40
	// Block 0x2, offset 0x80
	// Block 0x3, offset 0xc0
	0xc2: 0x14, 0xc3: 0x15, 0xc4: 0x16, 0xc5: 0x17, 0xc6: 0x01, 0xc7: 0x02,
	0xc8: 0x18, 0xc9: 0x03, 0xca: 0x04, 0xcb: 0x19, 0xcc: 0x1a, 0xcd: 0x05, 0xce: 0x06, 0xcf: 0x07,
	0xd0: 0x1b, 0xd1: 0x1c, 0xd2: 0x1d, 0xd3: 0x1e, 0xd4: 0x1f, 0xd5: 0x20, 0xd6: 0x08, 0xd7: 0x21,

				0x02, 1, // INTEGER, 1 byte
				17,
				0x02, 4, // INTEGER, 4 bytes
				0x7f, 0xff, 0xff, 0xff,
			},
		}, {
			derBytes: []byte{
				0x30, 10, // SEQUENCE
				0x02, 1, // INTEGER, 1 byte
				17,
				0x02, 5, // INTEGER, 5 bytes
				0x00, 0x80, 0x00, 0x00, 0x00,
			},
			// On 64-bit systems, encoding/asn1 will accept the
			// public exponent, but ParsePKCS1PublicKey will return

	{0x4d, 0x5a, 0x90, 0x00, 0x03, 0x00},      // PE (Windows) as generated by 6l/8l and gcc
	{0x4d, 0x5a, 0x78, 0x00, 0x01, 0x00},      // PE (Windows) as generated by llvm for dll
	{0x00, 0x00, 0x01, 0xEB},                  // Plan 9 i386
	{0x00, 0x00, 0x8a, 0x97},                  // Plan 9 amd64
	{0x00, 0x00, 0x06, 0x47},                  // Plan 9 arm
	{0x00, 0x61, 0x73, 0x6D},                  // WASM

						// A branch based on the value of CTR. Invert the CTR comparison against zero bit.
						bo ^= 0x2
						invertible = true
					} else if bo&0x04 == 0x04 {
						// A branch based on CR bit. Invert the BI comparison bit.
						bo ^= 0x8
						invertible = true
					}

					if invertible {
						// Rewrite
						//     BC bo,...,far_away_target
						//     NEXT_INSN
						// to:

		{"foo: foo foo\r\n", 200},    // LWS space is okay
		{"foo: foo\tfoo\r\n", 200},   // LWS tab is okay
		{"foo: foo\x00foo\r\n", 400}, // CTL 0x00 in value is bad
		{"foo: foo\x7ffoo\r\n", 400}, // CTL 0x7f in value is bad
		{"foo: foo\xfffoo\r\n", 200}, // non-ASCII high octets in value are fine
	}
	for _, tt := range tests {
		conn := newTestConn()