}
#endif
+static inline void aes_block_xor(const uint8_t in1[AES_BLOCK_SIZE],
+ const uint8_t in2[AES_BLOCK_SIZE],
+ uint8_t out[AES_BLOCK_SIZE])
+{
+#define __IS_ALIGN8(p) ((((uintptr_t)(p)) & 0x7) == 0)
+#define __IS_ALIGNED(a,b,c) __IS_ALIGN8(\
+ ((uintptr_t)(a)) | \
+ ((uintptr_t)(b)) | \
+ ((uintptr_t)(c)))
+ /* If everything is aligned we can optimize */
+ if (likely(__IS_ALIGNED(in1, in2, out))) {
+#define __RO64(p) ((const uint64_t *)(p))
+#define __RW64(p) ((uint64_t *)(p))
+ __RW64(out)[0] = __RO64(in1)[0] ^ __RO64(in2)[0];
+ __RW64(out)[1] = __RO64(in1)[1] ^ __RO64(in2)[1];
+ } else {
+ uint64_t i1[2];
+ uint64_t i2[2];
+ uint64_t o[2];
+
+ memcpy(i1, in1, AES_BLOCK_SIZE);
+ memcpy(i2, in2, AES_BLOCK_SIZE);
+ o[0] = i1[0] ^ i2[0];
+ o[1] = i1[1] ^ i2[1];
+ memcpy(out, o, AES_BLOCK_SIZE);
+ }
+}
+
+static inline void aes_block_lshift(const uint8_t in[AES_BLOCK_SIZE],
+ uint8_t out[AES_BLOCK_SIZE])
+{
+ static const struct aes_block_lshift_entry {
+ uint8_t lshift;
+ uint8_t overflow;
+ } aes_block_lshift_table[UINT8_MAX+1] = {
+ [0x00] = { .lshift = 0x00, .overflow = 0x00 },
+ [0x01] = { .lshift = 0x02, .overflow = 0x00 },
+ [0x02] = { .lshift = 0x04, .overflow = 0x00 },
+ [0x03] = { .lshift = 0x06, .overflow = 0x00 },
+ [0x04] = { .lshift = 0x08, .overflow = 0x00 },
+ [0x05] = { .lshift = 0x0a, .overflow = 0x00 },
+ [0x06] = { .lshift = 0x0c, .overflow = 0x00 },
+ [0x07] = { .lshift = 0x0e, .overflow = 0x00 },
+ [0x08] = { .lshift = 0x10, .overflow = 0x00 },
+ [0x09] = { .lshift = 0x12, .overflow = 0x00 },
+ [0x0a] = { .lshift = 0x14, .overflow = 0x00 },
+ [0x0b] = { .lshift = 0x16, .overflow = 0x00 },
+ [0x0c] = { .lshift = 0x18, .overflow = 0x00 },
+ [0x0d] = { .lshift = 0x1a, .overflow = 0x00 },
+ [0x0e] = { .lshift = 0x1c, .overflow = 0x00 },
+ [0x0f] = { .lshift = 0x1e, .overflow = 0x00 },
+ [0x10] = { .lshift = 0x20, .overflow = 0x00 },
+ [0x11] = { .lshift = 0x22, .overflow = 0x00 },
+ [0x12] = { .lshift = 0x24, .overflow = 0x00 },
+ [0x13] = { .lshift = 0x26, .overflow = 0x00 },
+ [0x14] = { .lshift = 0x28, .overflow = 0x00 },
+ [0x15] = { .lshift = 0x2a, .overflow = 0x00 },
+ [0x16] = { .lshift = 0x2c, .overflow = 0x00 },
+ [0x17] = { .lshift = 0x2e, .overflow = 0x00 },
+ [0x18] = { .lshift = 0x30, .overflow = 0x00 },
+ [0x19] = { .lshift = 0x32, .overflow = 0x00 },
+ [0x1a] = { .lshift = 0x34, .overflow = 0x00 },
+ [0x1b] = { .lshift = 0x36, .overflow = 0x00 },
+ [0x1c] = { .lshift = 0x38, .overflow = 0x00 },
+ [0x1d] = { .lshift = 0x3a, .overflow = 0x00 },
+ [0x1e] = { .lshift = 0x3c, .overflow = 0x00 },
+ [0x1f] = { .lshift = 0x3e, .overflow = 0x00 },
+ [0x20] = { .lshift = 0x40, .overflow = 0x00 },
+ [0x21] = { .lshift = 0x42, .overflow = 0x00 },
+ [0x22] = { .lshift = 0x44, .overflow = 0x00 },
+ [0x23] = { .lshift = 0x46, .overflow = 0x00 },
+ [0x24] = { .lshift = 0x48, .overflow = 0x00 },
+ [0x25] = { .lshift = 0x4a, .overflow = 0x00 },
+ [0x26] = { .lshift = 0x4c, .overflow = 0x00 },
+ [0x27] = { .lshift = 0x4e, .overflow = 0x00 },
+ [0x28] = { .lshift = 0x50, .overflow = 0x00 },
+ [0x29] = { .lshift = 0x52, .overflow = 0x00 },
+ [0x2a] = { .lshift = 0x54, .overflow = 0x00 },
+ [0x2b] = { .lshift = 0x56, .overflow = 0x00 },
+ [0x2c] = { .lshift = 0x58, .overflow = 0x00 },
+ [0x2d] = { .lshift = 0x5a, .overflow = 0x00 },
+ [0x2e] = { .lshift = 0x5c, .overflow = 0x00 },
+ [0x2f] = { .lshift = 0x5e, .overflow = 0x00 },
+ [0x30] = { .lshift = 0x60, .overflow = 0x00 },
+ [0x31] = { .lshift = 0x62, .overflow = 0x00 },
+ [0x32] = { .lshift = 0x64, .overflow = 0x00 },
+ [0x33] = { .lshift = 0x66, .overflow = 0x00 },
+ [0x34] = { .lshift = 0x68, .overflow = 0x00 },
+ [0x35] = { .lshift = 0x6a, .overflow = 0x00 },
+ [0x36] = { .lshift = 0x6c, .overflow = 0x00 },
+ [0x37] = { .lshift = 0x6e, .overflow = 0x00 },
+ [0x38] = { .lshift = 0x70, .overflow = 0x00 },
+ [0x39] = { .lshift = 0x72, .overflow = 0x00 },
+ [0x3a] = { .lshift = 0x74, .overflow = 0x00 },
+ [0x3b] = { .lshift = 0x76, .overflow = 0x00 },
+ [0x3c] = { .lshift = 0x78, .overflow = 0x00 },
+ [0x3d] = { .lshift = 0x7a, .overflow = 0x00 },
+ [0x3e] = { .lshift = 0x7c, .overflow = 0x00 },
+ [0x3f] = { .lshift = 0x7e, .overflow = 0x00 },
+ [0x40] = { .lshift = 0x80, .overflow = 0x00 },
+ [0x41] = { .lshift = 0x82, .overflow = 0x00 },
+ [0x42] = { .lshift = 0x84, .overflow = 0x00 },
+ [0x43] = { .lshift = 0x86, .overflow = 0x00 },
+ [0x44] = { .lshift = 0x88, .overflow = 0x00 },
+ [0x45] = { .lshift = 0x8a, .overflow = 0x00 },
+ [0x46] = { .lshift = 0x8c, .overflow = 0x00 },
+ [0x47] = { .lshift = 0x8e, .overflow = 0x00 },
+ [0x48] = { .lshift = 0x90, .overflow = 0x00 },
+ [0x49] = { .lshift = 0x92, .overflow = 0x00 },
+ [0x4a] = { .lshift = 0x94, .overflow = 0x00 },
+ [0x4b] = { .lshift = 0x96, .overflow = 0x00 },
+ [0x4c] = { .lshift = 0x98, .overflow = 0x00 },
+ [0x4d] = { .lshift = 0x9a, .overflow = 0x00 },
+ [0x4e] = { .lshift = 0x9c, .overflow = 0x00 },
+ [0x4f] = { .lshift = 0x9e, .overflow = 0x00 },
+ [0x50] = { .lshift = 0xa0, .overflow = 0x00 },
+ [0x51] = { .lshift = 0xa2, .overflow = 0x00 },
+ [0x52] = { .lshift = 0xa4, .overflow = 0x00 },
+ [0x53] = { .lshift = 0xa6, .overflow = 0x00 },
+ [0x54] = { .lshift = 0xa8, .overflow = 0x00 },
+ [0x55] = { .lshift = 0xaa, .overflow = 0x00 },
+ [0x56] = { .lshift = 0xac, .overflow = 0x00 },
+ [0x57] = { .lshift = 0xae, .overflow = 0x00 },
+ [0x58] = { .lshift = 0xb0, .overflow = 0x00 },
+ [0x59] = { .lshift = 0xb2, .overflow = 0x00 },
+ [0x5a] = { .lshift = 0xb4, .overflow = 0x00 },
+ [0x5b] = { .lshift = 0xb6, .overflow = 0x00 },
+ [0x5c] = { .lshift = 0xb8, .overflow = 0x00 },
+ [0x5d] = { .lshift = 0xba, .overflow = 0x00 },
+ [0x5e] = { .lshift = 0xbc, .overflow = 0x00 },
+ [0x5f] = { .lshift = 0xbe, .overflow = 0x00 },
+ [0x60] = { .lshift = 0xc0, .overflow = 0x00 },
+ [0x61] = { .lshift = 0xc2, .overflow = 0x00 },
+ [0x62] = { .lshift = 0xc4, .overflow = 0x00 },
+ [0x63] = { .lshift = 0xc6, .overflow = 0x00 },
+ [0x64] = { .lshift = 0xc8, .overflow = 0x00 },
+ [0x65] = { .lshift = 0xca, .overflow = 0x00 },
+ [0x66] = { .lshift = 0xcc, .overflow = 0x00 },
+ [0x67] = { .lshift = 0xce, .overflow = 0x00 },
+ [0x68] = { .lshift = 0xd0, .overflow = 0x00 },
+ [0x69] = { .lshift = 0xd2, .overflow = 0x00 },
+ [0x6a] = { .lshift = 0xd4, .overflow = 0x00 },
+ [0x6b] = { .lshift = 0xd6, .overflow = 0x00 },
+ [0x6c] = { .lshift = 0xd8, .overflow = 0x00 },
+ [0x6d] = { .lshift = 0xda, .overflow = 0x00 },
+ [0x6e] = { .lshift = 0xdc, .overflow = 0x00 },
+ [0x6f] = { .lshift = 0xde, .overflow = 0x00 },
+ [0x70] = { .lshift = 0xe0, .overflow = 0x00 },
+ [0x71] = { .lshift = 0xe2, .overflow = 0x00 },
+ [0x72] = { .lshift = 0xe4, .overflow = 0x00 },
+ [0x73] = { .lshift = 0xe6, .overflow = 0x00 },
+ [0x74] = { .lshift = 0xe8, .overflow = 0x00 },
+ [0x75] = { .lshift = 0xea, .overflow = 0x00 },
+ [0x76] = { .lshift = 0xec, .overflow = 0x00 },
+ [0x77] = { .lshift = 0xee, .overflow = 0x00 },
+ [0x78] = { .lshift = 0xf0, .overflow = 0x00 },
+ [0x79] = { .lshift = 0xf2, .overflow = 0x00 },
+ [0x7a] = { .lshift = 0xf4, .overflow = 0x00 },
+ [0x7b] = { .lshift = 0xf6, .overflow = 0x00 },
+ [0x7c] = { .lshift = 0xf8, .overflow = 0x00 },
+ [0x7d] = { .lshift = 0xfa, .overflow = 0x00 },
+ [0x7e] = { .lshift = 0xfc, .overflow = 0x00 },
+ [0x7f] = { .lshift = 0xfe, .overflow = 0x00 },
+ [0x80] = { .lshift = 0x00, .overflow = 0x01 },
+ [0x81] = { .lshift = 0x02, .overflow = 0x01 },
+ [0x82] = { .lshift = 0x04, .overflow = 0x01 },
+ [0x83] = { .lshift = 0x06, .overflow = 0x01 },
+ [0x84] = { .lshift = 0x08, .overflow = 0x01 },
+ [0x85] = { .lshift = 0x0a, .overflow = 0x01 },
+ [0x86] = { .lshift = 0x0c, .overflow = 0x01 },
+ [0x87] = { .lshift = 0x0e, .overflow = 0x01 },
+ [0x88] = { .lshift = 0x10, .overflow = 0x01 },
+ [0x89] = { .lshift = 0x12, .overflow = 0x01 },
+ [0x8a] = { .lshift = 0x14, .overflow = 0x01 },
+ [0x8b] = { .lshift = 0x16, .overflow = 0x01 },
+ [0x8c] = { .lshift = 0x18, .overflow = 0x01 },
+ [0x8d] = { .lshift = 0x1a, .overflow = 0x01 },
+ [0x8e] = { .lshift = 0x1c, .overflow = 0x01 },
+ [0x8f] = { .lshift = 0x1e, .overflow = 0x01 },
+ [0x90] = { .lshift = 0x20, .overflow = 0x01 },
+ [0x91] = { .lshift = 0x22, .overflow = 0x01 },
+ [0x92] = { .lshift = 0x24, .overflow = 0x01 },
+ [0x93] = { .lshift = 0x26, .overflow = 0x01 },
+ [0x94] = { .lshift = 0x28, .overflow = 0x01 },
+ [0x95] = { .lshift = 0x2a, .overflow = 0x01 },
+ [0x96] = { .lshift = 0x2c, .overflow = 0x01 },
+ [0x97] = { .lshift = 0x2e, .overflow = 0x01 },
+ [0x98] = { .lshift = 0x30, .overflow = 0x01 },
+ [0x99] = { .lshift = 0x32, .overflow = 0x01 },
+ [0x9a] = { .lshift = 0x34, .overflow = 0x01 },
+ [0x9b] = { .lshift = 0x36, .overflow = 0x01 },
+ [0x9c] = { .lshift = 0x38, .overflow = 0x01 },
+ [0x9d] = { .lshift = 0x3a, .overflow = 0x01 },
+ [0x9e] = { .lshift = 0x3c, .overflow = 0x01 },
+ [0x9f] = { .lshift = 0x3e, .overflow = 0x01 },
+ [0xa0] = { .lshift = 0x40, .overflow = 0x01 },
+ [0xa1] = { .lshift = 0x42, .overflow = 0x01 },
+ [0xa2] = { .lshift = 0x44, .overflow = 0x01 },
+ [0xa3] = { .lshift = 0x46, .overflow = 0x01 },
+ [0xa4] = { .lshift = 0x48, .overflow = 0x01 },
+ [0xa5] = { .lshift = 0x4a, .overflow = 0x01 },
+ [0xa6] = { .lshift = 0x4c, .overflow = 0x01 },
+ [0xa7] = { .lshift = 0x4e, .overflow = 0x01 },
+ [0xa8] = { .lshift = 0x50, .overflow = 0x01 },
+ [0xa9] = { .lshift = 0x52, .overflow = 0x01 },
+ [0xaa] = { .lshift = 0x54, .overflow = 0x01 },
+ [0xab] = { .lshift = 0x56, .overflow = 0x01 },
+ [0xac] = { .lshift = 0x58, .overflow = 0x01 },
+ [0xad] = { .lshift = 0x5a, .overflow = 0x01 },
+ [0xae] = { .lshift = 0x5c, .overflow = 0x01 },
+ [0xaf] = { .lshift = 0x5e, .overflow = 0x01 },
+ [0xb0] = { .lshift = 0x60, .overflow = 0x01 },
+ [0xb1] = { .lshift = 0x62, .overflow = 0x01 },
+ [0xb2] = { .lshift = 0x64, .overflow = 0x01 },
+ [0xb3] = { .lshift = 0x66, .overflow = 0x01 },
+ [0xb4] = { .lshift = 0x68, .overflow = 0x01 },
+ [0xb5] = { .lshift = 0x6a, .overflow = 0x01 },
+ [0xb6] = { .lshift = 0x6c, .overflow = 0x01 },
+ [0xb7] = { .lshift = 0x6e, .overflow = 0x01 },
+ [0xb8] = { .lshift = 0x70, .overflow = 0x01 },
+ [0xb9] = { .lshift = 0x72, .overflow = 0x01 },
+ [0xba] = { .lshift = 0x74, .overflow = 0x01 },
+ [0xbb] = { .lshift = 0x76, .overflow = 0x01 },
+ [0xbc] = { .lshift = 0x78, .overflow = 0x01 },
+ [0xbd] = { .lshift = 0x7a, .overflow = 0x01 },
+ [0xbe] = { .lshift = 0x7c, .overflow = 0x01 },
+ [0xbf] = { .lshift = 0x7e, .overflow = 0x01 },
+ [0xc0] = { .lshift = 0x80, .overflow = 0x01 },
+ [0xc1] = { .lshift = 0x82, .overflow = 0x01 },
+ [0xc2] = { .lshift = 0x84, .overflow = 0x01 },
+ [0xc3] = { .lshift = 0x86, .overflow = 0x01 },
+ [0xc4] = { .lshift = 0x88, .overflow = 0x01 },
+ [0xc5] = { .lshift = 0x8a, .overflow = 0x01 },
+ [0xc6] = { .lshift = 0x8c, .overflow = 0x01 },
+ [0xc7] = { .lshift = 0x8e, .overflow = 0x01 },
+ [0xc8] = { .lshift = 0x90, .overflow = 0x01 },
+ [0xc9] = { .lshift = 0x92, .overflow = 0x01 },
+ [0xca] = { .lshift = 0x94, .overflow = 0x01 },
+ [0xcb] = { .lshift = 0x96, .overflow = 0x01 },
+ [0xcc] = { .lshift = 0x98, .overflow = 0x01 },
+ [0xcd] = { .lshift = 0x9a, .overflow = 0x01 },
+ [0xce] = { .lshift = 0x9c, .overflow = 0x01 },
+ [0xcf] = { .lshift = 0x9e, .overflow = 0x01 },
+ [0xd0] = { .lshift = 0xa0, .overflow = 0x01 },
+ [0xd1] = { .lshift = 0xa2, .overflow = 0x01 },
+ [0xd2] = { .lshift = 0xa4, .overflow = 0x01 },
+ [0xd3] = { .lshift = 0xa6, .overflow = 0x01 },
+ [0xd4] = { .lshift = 0xa8, .overflow = 0x01 },
+ [0xd5] = { .lshift = 0xaa, .overflow = 0x01 },
+ [0xd6] = { .lshift = 0xac, .overflow = 0x01 },
+ [0xd7] = { .lshift = 0xae, .overflow = 0x01 },
+ [0xd8] = { .lshift = 0xb0, .overflow = 0x01 },
+ [0xd9] = { .lshift = 0xb2, .overflow = 0x01 },
+ [0xda] = { .lshift = 0xb4, .overflow = 0x01 },
+ [0xdb] = { .lshift = 0xb6, .overflow = 0x01 },
+ [0xdc] = { .lshift = 0xb8, .overflow = 0x01 },
+ [0xdd] = { .lshift = 0xba, .overflow = 0x01 },
+ [0xde] = { .lshift = 0xbc, .overflow = 0x01 },
+ [0xdf] = { .lshift = 0xbe, .overflow = 0x01 },
+ [0xe0] = { .lshift = 0xc0, .overflow = 0x01 },
+ [0xe1] = { .lshift = 0xc2, .overflow = 0x01 },
+ [0xe2] = { .lshift = 0xc4, .overflow = 0x01 },
+ [0xe3] = { .lshift = 0xc6, .overflow = 0x01 },
+ [0xe4] = { .lshift = 0xc8, .overflow = 0x01 },
+ [0xe5] = { .lshift = 0xca, .overflow = 0x01 },
+ [0xe6] = { .lshift = 0xcc, .overflow = 0x01 },
+ [0xe7] = { .lshift = 0xce, .overflow = 0x01 },
+ [0xe8] = { .lshift = 0xd0, .overflow = 0x01 },
+ [0xe9] = { .lshift = 0xd2, .overflow = 0x01 },
+ [0xea] = { .lshift = 0xd4, .overflow = 0x01 },
+ [0xeb] = { .lshift = 0xd6, .overflow = 0x01 },
+ [0xec] = { .lshift = 0xd8, .overflow = 0x01 },
+ [0xed] = { .lshift = 0xda, .overflow = 0x01 },
+ [0xee] = { .lshift = 0xdc, .overflow = 0x01 },
+ [0xef] = { .lshift = 0xde, .overflow = 0x01 },
+ [0xf0] = { .lshift = 0xe0, .overflow = 0x01 },
+ [0xf1] = { .lshift = 0xe2, .overflow = 0x01 },
+ [0xf2] = { .lshift = 0xe4, .overflow = 0x01 },
+ [0xf3] = { .lshift = 0xe6, .overflow = 0x01 },
+ [0xf4] = { .lshift = 0xe8, .overflow = 0x01 },
+ [0xf5] = { .lshift = 0xea, .overflow = 0x01 },
+ [0xf6] = { .lshift = 0xec, .overflow = 0x01 },
+ [0xf7] = { .lshift = 0xee, .overflow = 0x01 },
+ [0xf8] = { .lshift = 0xf0, .overflow = 0x01 },
+ [0xf9] = { .lshift = 0xf2, .overflow = 0x01 },
+ [0xfa] = { .lshift = 0xf4, .overflow = 0x01 },
+ [0xfb] = { .lshift = 0xf6, .overflow = 0x01 },
+ [0xfc] = { .lshift = 0xf8, .overflow = 0x01 },
+ [0xfd] = { .lshift = 0xfa, .overflow = 0x01 },
+ [0xfe] = { .lshift = 0xfc, .overflow = 0x01 },
+ [0xff] = { .lshift = 0xfe, .overflow = 0x01 },
+ };
+ int8_t i;
+ uint8_t overflow = 0;
+
+ for (i = AES_BLOCK_SIZE - 1; i >= 0; i--) {
+ const struct aes_block_lshift_entry *e = &aes_block_lshift_table[in[i]];
+ out[i] = e->lshift | overflow;
+ overflow = e->overflow;
+ }
+}
+
+static inline void aes_block_rshift(const uint8_t in[AES_BLOCK_SIZE],
+ uint8_t out[AES_BLOCK_SIZE])
+{
+ static const struct aes_block_rshift_entry {
+ uint8_t rshift;
+ uint8_t overflow;
+ } aes_block_rshift_table[UINT8_MAX+1] = {
+ [0x00] = { .rshift = 0x00, .overflow = 0x00 },
+ [0x01] = { .rshift = 0x00, .overflow = 0x80 },
+ [0x02] = { .rshift = 0x01, .overflow = 0x00 },
+ [0x03] = { .rshift = 0x01, .overflow = 0x80 },
+ [0x04] = { .rshift = 0x02, .overflow = 0x00 },
+ [0x05] = { .rshift = 0x02, .overflow = 0x80 },
+ [0x06] = { .rshift = 0x03, .overflow = 0x00 },
+ [0x07] = { .rshift = 0x03, .overflow = 0x80 },
+ [0x08] = { .rshift = 0x04, .overflow = 0x00 },
+ [0x09] = { .rshift = 0x04, .overflow = 0x80 },
+ [0x0a] = { .rshift = 0x05, .overflow = 0x00 },
+ [0x0b] = { .rshift = 0x05, .overflow = 0x80 },
+ [0x0c] = { .rshift = 0x06, .overflow = 0x00 },
+ [0x0d] = { .rshift = 0x06, .overflow = 0x80 },
+ [0x0e] = { .rshift = 0x07, .overflow = 0x00 },
+ [0x0f] = { .rshift = 0x07, .overflow = 0x80 },
+ [0x10] = { .rshift = 0x08, .overflow = 0x00 },
+ [0x11] = { .rshift = 0x08, .overflow = 0x80 },
+ [0x12] = { .rshift = 0x09, .overflow = 0x00 },
+ [0x13] = { .rshift = 0x09, .overflow = 0x80 },
+ [0x14] = { .rshift = 0x0a, .overflow = 0x00 },
+ [0x15] = { .rshift = 0x0a, .overflow = 0x80 },
+ [0x16] = { .rshift = 0x0b, .overflow = 0x00 },
+ [0x17] = { .rshift = 0x0b, .overflow = 0x80 },
+ [0x18] = { .rshift = 0x0c, .overflow = 0x00 },
+ [0x19] = { .rshift = 0x0c, .overflow = 0x80 },
+ [0x1a] = { .rshift = 0x0d, .overflow = 0x00 },
+ [0x1b] = { .rshift = 0x0d, .overflow = 0x80 },
+ [0x1c] = { .rshift = 0x0e, .overflow = 0x00 },
+ [0x1d] = { .rshift = 0x0e, .overflow = 0x80 },
+ [0x1e] = { .rshift = 0x0f, .overflow = 0x00 },
+ [0x1f] = { .rshift = 0x0f, .overflow = 0x80 },
+ [0x20] = { .rshift = 0x10, .overflow = 0x00 },
+ [0x21] = { .rshift = 0x10, .overflow = 0x80 },
+ [0x22] = { .rshift = 0x11, .overflow = 0x00 },
+ [0x23] = { .rshift = 0x11, .overflow = 0x80 },
+ [0x24] = { .rshift = 0x12, .overflow = 0x00 },
+ [0x25] = { .rshift = 0x12, .overflow = 0x80 },
+ [0x26] = { .rshift = 0x13, .overflow = 0x00 },
+ [0x27] = { .rshift = 0x13, .overflow = 0x80 },
+ [0x28] = { .rshift = 0x14, .overflow = 0x00 },
+ [0x29] = { .rshift = 0x14, .overflow = 0x80 },
+ [0x2a] = { .rshift = 0x15, .overflow = 0x00 },
+ [0x2b] = { .rshift = 0x15, .overflow = 0x80 },
+ [0x2c] = { .rshift = 0x16, .overflow = 0x00 },
+ [0x2d] = { .rshift = 0x16, .overflow = 0x80 },
+ [0x2e] = { .rshift = 0x17, .overflow = 0x00 },
+ [0x2f] = { .rshift = 0x17, .overflow = 0x80 },
+ [0x30] = { .rshift = 0x18, .overflow = 0x00 },
+ [0x31] = { .rshift = 0x18, .overflow = 0x80 },
+ [0x32] = { .rshift = 0x19, .overflow = 0x00 },
+ [0x33] = { .rshift = 0x19, .overflow = 0x80 },
+ [0x34] = { .rshift = 0x1a, .overflow = 0x00 },
+ [0x35] = { .rshift = 0x1a, .overflow = 0x80 },
+ [0x36] = { .rshift = 0x1b, .overflow = 0x00 },
+ [0x37] = { .rshift = 0x1b, .overflow = 0x80 },
+ [0x38] = { .rshift = 0x1c, .overflow = 0x00 },
+ [0x39] = { .rshift = 0x1c, .overflow = 0x80 },
+ [0x3a] = { .rshift = 0x1d, .overflow = 0x00 },
+ [0x3b] = { .rshift = 0x1d, .overflow = 0x80 },
+ [0x3c] = { .rshift = 0x1e, .overflow = 0x00 },
+ [0x3d] = { .rshift = 0x1e, .overflow = 0x80 },
+ [0x3e] = { .rshift = 0x1f, .overflow = 0x00 },
+ [0x3f] = { .rshift = 0x1f, .overflow = 0x80 },
+ [0x40] = { .rshift = 0x20, .overflow = 0x00 },
+ [0x41] = { .rshift = 0x20, .overflow = 0x80 },
+ [0x42] = { .rshift = 0x21, .overflow = 0x00 },
+ [0x43] = { .rshift = 0x21, .overflow = 0x80 },
+ [0x44] = { .rshift = 0x22, .overflow = 0x00 },
+ [0x45] = { .rshift = 0x22, .overflow = 0x80 },
+ [0x46] = { .rshift = 0x23, .overflow = 0x00 },
+ [0x47] = { .rshift = 0x23, .overflow = 0x80 },
+ [0x48] = { .rshift = 0x24, .overflow = 0x00 },
+ [0x49] = { .rshift = 0x24, .overflow = 0x80 },
+ [0x4a] = { .rshift = 0x25, .overflow = 0x00 },
+ [0x4b] = { .rshift = 0x25, .overflow = 0x80 },
+ [0x4c] = { .rshift = 0x26, .overflow = 0x00 },
+ [0x4d] = { .rshift = 0x26, .overflow = 0x80 },
+ [0x4e] = { .rshift = 0x27, .overflow = 0x00 },
+ [0x4f] = { .rshift = 0x27, .overflow = 0x80 },
+ [0x50] = { .rshift = 0x28, .overflow = 0x00 },
+ [0x51] = { .rshift = 0x28, .overflow = 0x80 },
+ [0x52] = { .rshift = 0x29, .overflow = 0x00 },
+ [0x53] = { .rshift = 0x29, .overflow = 0x80 },
+ [0x54] = { .rshift = 0x2a, .overflow = 0x00 },
+ [0x55] = { .rshift = 0x2a, .overflow = 0x80 },
+ [0x56] = { .rshift = 0x2b, .overflow = 0x00 },
+ [0x57] = { .rshift = 0x2b, .overflow = 0x80 },
+ [0x58] = { .rshift = 0x2c, .overflow = 0x00 },
+ [0x59] = { .rshift = 0x2c, .overflow = 0x80 },
+ [0x5a] = { .rshift = 0x2d, .overflow = 0x00 },
+ [0x5b] = { .rshift = 0x2d, .overflow = 0x80 },
+ [0x5c] = { .rshift = 0x2e, .overflow = 0x00 },
+ [0x5d] = { .rshift = 0x2e, .overflow = 0x80 },
+ [0x5e] = { .rshift = 0x2f, .overflow = 0x00 },
+ [0x5f] = { .rshift = 0x2f, .overflow = 0x80 },
+ [0x60] = { .rshift = 0x30, .overflow = 0x00 },
+ [0x61] = { .rshift = 0x30, .overflow = 0x80 },
+ [0x62] = { .rshift = 0x31, .overflow = 0x00 },
+ [0x63] = { .rshift = 0x31, .overflow = 0x80 },
+ [0x64] = { .rshift = 0x32, .overflow = 0x00 },
+ [0x65] = { .rshift = 0x32, .overflow = 0x80 },
+ [0x66] = { .rshift = 0x33, .overflow = 0x00 },
+ [0x67] = { .rshift = 0x33, .overflow = 0x80 },
+ [0x68] = { .rshift = 0x34, .overflow = 0x00 },
+ [0x69] = { .rshift = 0x34, .overflow = 0x80 },
+ [0x6a] = { .rshift = 0x35, .overflow = 0x00 },
+ [0x6b] = { .rshift = 0x35, .overflow = 0x80 },
+ [0x6c] = { .rshift = 0x36, .overflow = 0x00 },
+ [0x6d] = { .rshift = 0x36, .overflow = 0x80 },
+ [0x6e] = { .rshift = 0x37, .overflow = 0x00 },
+ [0x6f] = { .rshift = 0x37, .overflow = 0x80 },
+ [0x70] = { .rshift = 0x38, .overflow = 0x00 },
+ [0x71] = { .rshift = 0x38, .overflow = 0x80 },
+ [0x72] = { .rshift = 0x39, .overflow = 0x00 },
+ [0x73] = { .rshift = 0x39, .overflow = 0x80 },
+ [0x74] = { .rshift = 0x3a, .overflow = 0x00 },
+ [0x75] = { .rshift = 0x3a, .overflow = 0x80 },
+ [0x76] = { .rshift = 0x3b, .overflow = 0x00 },
+ [0x77] = { .rshift = 0x3b, .overflow = 0x80 },
+ [0x78] = { .rshift = 0x3c, .overflow = 0x00 },
+ [0x79] = { .rshift = 0x3c, .overflow = 0x80 },
+ [0x7a] = { .rshift = 0x3d, .overflow = 0x00 },
+ [0x7b] = { .rshift = 0x3d, .overflow = 0x80 },
+ [0x7c] = { .rshift = 0x3e, .overflow = 0x00 },
+ [0x7d] = { .rshift = 0x3e, .overflow = 0x80 },
+ [0x7e] = { .rshift = 0x3f, .overflow = 0x00 },
+ [0x7f] = { .rshift = 0x3f, .overflow = 0x80 },
+ [0x80] = { .rshift = 0x40, .overflow = 0x00 },
+ [0x81] = { .rshift = 0x40, .overflow = 0x80 },
+ [0x82] = { .rshift = 0x41, .overflow = 0x00 },
+ [0x83] = { .rshift = 0x41, .overflow = 0x80 },
+ [0x84] = { .rshift = 0x42, .overflow = 0x00 },
+ [0x85] = { .rshift = 0x42, .overflow = 0x80 },
+ [0x86] = { .rshift = 0x43, .overflow = 0x00 },
+ [0x87] = { .rshift = 0x43, .overflow = 0x80 },
+ [0x88] = { .rshift = 0x44, .overflow = 0x00 },
+ [0x89] = { .rshift = 0x44, .overflow = 0x80 },
+ [0x8a] = { .rshift = 0x45, .overflow = 0x00 },
+ [0x8b] = { .rshift = 0x45, .overflow = 0x80 },
+ [0x8c] = { .rshift = 0x46, .overflow = 0x00 },
+ [0x8d] = { .rshift = 0x46, .overflow = 0x80 },
+ [0x8e] = { .rshift = 0x47, .overflow = 0x00 },
+ [0x8f] = { .rshift = 0x47, .overflow = 0x80 },
+ [0x90] = { .rshift = 0x48, .overflow = 0x00 },
+ [0x91] = { .rshift = 0x48, .overflow = 0x80 },
+ [0x92] = { .rshift = 0x49, .overflow = 0x00 },
+ [0x93] = { .rshift = 0x49, .overflow = 0x80 },
+ [0x94] = { .rshift = 0x4a, .overflow = 0x00 },
+ [0x95] = { .rshift = 0x4a, .overflow = 0x80 },
+ [0x96] = { .rshift = 0x4b, .overflow = 0x00 },
+ [0x97] = { .rshift = 0x4b, .overflow = 0x80 },
+ [0x98] = { .rshift = 0x4c, .overflow = 0x00 },
+ [0x99] = { .rshift = 0x4c, .overflow = 0x80 },
+ [0x9a] = { .rshift = 0x4d, .overflow = 0x00 },
+ [0x9b] = { .rshift = 0x4d, .overflow = 0x80 },
+ [0x9c] = { .rshift = 0x4e, .overflow = 0x00 },
+ [0x9d] = { .rshift = 0x4e, .overflow = 0x80 },
+ [0x9e] = { .rshift = 0x4f, .overflow = 0x00 },
+ [0x9f] = { .rshift = 0x4f, .overflow = 0x80 },
+ [0xa0] = { .rshift = 0x50, .overflow = 0x00 },
+ [0xa1] = { .rshift = 0x50, .overflow = 0x80 },
+ [0xa2] = { .rshift = 0x51, .overflow = 0x00 },
+ [0xa3] = { .rshift = 0x51, .overflow = 0x80 },
+ [0xa4] = { .rshift = 0x52, .overflow = 0x00 },
+ [0xa5] = { .rshift = 0x52, .overflow = 0x80 },
+ [0xa6] = { .rshift = 0x53, .overflow = 0x00 },
+ [0xa7] = { .rshift = 0x53, .overflow = 0x80 },
+ [0xa8] = { .rshift = 0x54, .overflow = 0x00 },
+ [0xa9] = { .rshift = 0x54, .overflow = 0x80 },
+ [0xaa] = { .rshift = 0x55, .overflow = 0x00 },
+ [0xab] = { .rshift = 0x55, .overflow = 0x80 },
+ [0xac] = { .rshift = 0x56, .overflow = 0x00 },
+ [0xad] = { .rshift = 0x56, .overflow = 0x80 },
+ [0xae] = { .rshift = 0x57, .overflow = 0x00 },
+ [0xaf] = { .rshift = 0x57, .overflow = 0x80 },
+ [0xb0] = { .rshift = 0x58, .overflow = 0x00 },
+ [0xb1] = { .rshift = 0x58, .overflow = 0x80 },
+ [0xb2] = { .rshift = 0x59, .overflow = 0x00 },
+ [0xb3] = { .rshift = 0x59, .overflow = 0x80 },
+ [0xb4] = { .rshift = 0x5a, .overflow = 0x00 },
+ [0xb5] = { .rshift = 0x5a, .overflow = 0x80 },
+ [0xb6] = { .rshift = 0x5b, .overflow = 0x00 },
+ [0xb7] = { .rshift = 0x5b, .overflow = 0x80 },
+ [0xb8] = { .rshift = 0x5c, .overflow = 0x00 },
+ [0xb9] = { .rshift = 0x5c, .overflow = 0x80 },
+ [0xba] = { .rshift = 0x5d, .overflow = 0x00 },
+ [0xbb] = { .rshift = 0x5d, .overflow = 0x80 },
+ [0xbc] = { .rshift = 0x5e, .overflow = 0x00 },
+ [0xbd] = { .rshift = 0x5e, .overflow = 0x80 },
+ [0xbe] = { .rshift = 0x5f, .overflow = 0x00 },
+ [0xbf] = { .rshift = 0x5f, .overflow = 0x80 },
+ [0xc0] = { .rshift = 0x60, .overflow = 0x00 },
+ [0xc1] = { .rshift = 0x60, .overflow = 0x80 },
+ [0xc2] = { .rshift = 0x61, .overflow = 0x00 },
+ [0xc3] = { .rshift = 0x61, .overflow = 0x80 },
+ [0xc4] = { .rshift = 0x62, .overflow = 0x00 },
+ [0xc5] = { .rshift = 0x62, .overflow = 0x80 },
+ [0xc6] = { .rshift = 0x63, .overflow = 0x00 },
+ [0xc7] = { .rshift = 0x63, .overflow = 0x80 },
+ [0xc8] = { .rshift = 0x64, .overflow = 0x00 },
+ [0xc9] = { .rshift = 0x64, .overflow = 0x80 },
+ [0xca] = { .rshift = 0x65, .overflow = 0x00 },
+ [0xcb] = { .rshift = 0x65, .overflow = 0x80 },
+ [0xcc] = { .rshift = 0x66, .overflow = 0x00 },
+ [0xcd] = { .rshift = 0x66, .overflow = 0x80 },
+ [0xce] = { .rshift = 0x67, .overflow = 0x00 },
+ [0xcf] = { .rshift = 0x67, .overflow = 0x80 },
+ [0xd0] = { .rshift = 0x68, .overflow = 0x00 },
+ [0xd1] = { .rshift = 0x68, .overflow = 0x80 },
+ [0xd2] = { .rshift = 0x69, .overflow = 0x00 },
+ [0xd3] = { .rshift = 0x69, .overflow = 0x80 },
+ [0xd4] = { .rshift = 0x6a, .overflow = 0x00 },
+ [0xd5] = { .rshift = 0x6a, .overflow = 0x80 },
+ [0xd6] = { .rshift = 0x6b, .overflow = 0x00 },
+ [0xd7] = { .rshift = 0x6b, .overflow = 0x80 },
+ [0xd8] = { .rshift = 0x6c, .overflow = 0x00 },
+ [0xd9] = { .rshift = 0x6c, .overflow = 0x80 },
+ [0xda] = { .rshift = 0x6d, .overflow = 0x00 },
+ [0xdb] = { .rshift = 0x6d, .overflow = 0x80 },
+ [0xdc] = { .rshift = 0x6e, .overflow = 0x00 },
+ [0xdd] = { .rshift = 0x6e, .overflow = 0x80 },
+ [0xde] = { .rshift = 0x6f, .overflow = 0x00 },
+ [0xdf] = { .rshift = 0x6f, .overflow = 0x80 },
+ [0xe0] = { .rshift = 0x70, .overflow = 0x00 },
+ [0xe1] = { .rshift = 0x70, .overflow = 0x80 },
+ [0xe2] = { .rshift = 0x71, .overflow = 0x00 },
+ [0xe3] = { .rshift = 0x71, .overflow = 0x80 },
+ [0xe4] = { .rshift = 0x72, .overflow = 0x00 },
+ [0xe5] = { .rshift = 0x72, .overflow = 0x80 },
+ [0xe6] = { .rshift = 0x73, .overflow = 0x00 },
+ [0xe7] = { .rshift = 0x73, .overflow = 0x80 },
+ [0xe8] = { .rshift = 0x74, .overflow = 0x00 },
+ [0xe9] = { .rshift = 0x74, .overflow = 0x80 },
+ [0xea] = { .rshift = 0x75, .overflow = 0x00 },
+ [0xeb] = { .rshift = 0x75, .overflow = 0x80 },
+ [0xec] = { .rshift = 0x76, .overflow = 0x00 },
+ [0xed] = { .rshift = 0x76, .overflow = 0x80 },
+ [0xee] = { .rshift = 0x77, .overflow = 0x00 },
+ [0xef] = { .rshift = 0x77, .overflow = 0x80 },
+ [0xf0] = { .rshift = 0x78, .overflow = 0x00 },
+ [0xf1] = { .rshift = 0x78, .overflow = 0x80 },
+ [0xf2] = { .rshift = 0x79, .overflow = 0x00 },
+ [0xf3] = { .rshift = 0x79, .overflow = 0x80 },
+ [0xf4] = { .rshift = 0x7a, .overflow = 0x00 },
+ [0xf5] = { .rshift = 0x7a, .overflow = 0x80 },
+ [0xf6] = { .rshift = 0x7b, .overflow = 0x00 },
+ [0xf7] = { .rshift = 0x7b, .overflow = 0x80 },
+ [0xf8] = { .rshift = 0x7c, .overflow = 0x00 },
+ [0xf9] = { .rshift = 0x7c, .overflow = 0x80 },
+ [0xfa] = { .rshift = 0x7d, .overflow = 0x00 },
+ [0xfb] = { .rshift = 0x7d, .overflow = 0x80 },
+ [0xfc] = { .rshift = 0x7e, .overflow = 0x00 },
+ [0xfd] = { .rshift = 0x7e, .overflow = 0x80 },
+ [0xfe] = { .rshift = 0x7f, .overflow = 0x00 },
+ [0xff] = { .rshift = 0x7f, .overflow = 0x80 },
+ };
+ uint8_t i;
+ uint8_t overflow = 0;
+
+ for (i = 0; i < AES_BLOCK_SIZE; i++) {
+ const struct aes_block_rshift_entry *e = &aes_block_rshift_table[in[i]];
+ out[i] = e->rshift | overflow;
+ overflow = e->overflow;
+ }
+}
#endif /* LIB_CRYPTO_AES_H */
git.samba.org / nivanova / samba-autobuild / .git / commitdiff