diff options
Diffstat (limited to 'src/plugins/crypto_native/aes_gcm.c')
| -rw-r--r-- | src/plugins/crypto_native/aes_gcm.c | 271 |
1 files changed, 134 insertions, 137 deletions
diff --git a/src/plugins/crypto_native/aes_gcm.c b/src/plugins/crypto_native/aes_gcm.c index d0f57da1e09..8bd5d29a1ad 100644 --- a/src/plugins/crypto_native/aes_gcm.c +++ b/src/plugins/crypto_native/aes_gcm.c @@ -35,7 +35,7 @@ typedef struct } aes_gcm_key_data_t; static_always_inline void -aesni_gcm_load (u8x16 * d, u8x16u * inv, int n, int n_bytes) +aes_gcm_load (u8x16 * d, u8x16u * inv, int n, int n_bytes) { for (int i = 0; i < n - 1; i++) d[i] = inv[i]; @@ -43,7 +43,7 @@ aesni_gcm_load (u8x16 * d, u8x16u * inv, int n, int n_bytes) } static_always_inline void -aesni_gcm_store (u8x16 * d, u8x16u * outv, int n, int n_bytes) +aes_gcm_store (u8x16 * d, u8x16u * outv, int n, int n_bytes) { for (int i = 0; i < n - 1; i++) outv[i] = d[i]; @@ -54,8 +54,8 @@ aesni_gcm_store (u8x16 * d, u8x16u * outv, int n, int n_bytes) } static_always_inline void -aesni_gcm_enc_first_round (u8x16 * r, u32x4 * Y, u32 * ctr, u8x16 k, - int n_blocks) +aes_gcm_enc_first_round (u8x16 * r, u32x4 * Y, u32 * ctr, u8x16 k, + int n_blocks) { static const u32x4 last_byte_one = { 0, 0, 0, 1 << 24 }; @@ -79,28 +79,28 @@ aesni_gcm_enc_first_round (u8x16 * r, u32x4 * Y, u32 * ctr, u8x16 k, } static_always_inline void -aesni_gcm_enc_round (u8x16 * r, u8x16 k, int n_blocks) +aes_gcm_enc_round (u8x16 * r, u8x16 k, int n_blocks) { for (int i = 0; i < n_blocks; i++) r[i] = aes_enc_round (r[i], k); } static_always_inline void -aesni_gcm_enc_last_round (u8x16 * r, u8x16 * d, u8x16 const *k, - int rounds, int n_blocks) +aes_gcm_enc_last_round (u8x16 * r, u8x16 * d, u8x16 const *k, + int rounds, int n_blocks) { /* additional ronuds for AES-192 and AES-256 */ for (int i = 10; i < rounds; i++) - aesni_gcm_enc_round (r, k[i], n_blocks); + aes_gcm_enc_round (r, k[i], n_blocks); for (int i = 0; i < n_blocks; i++) d[i] ^= aes_enc_last_round (r[i], k[rounds]); } static_always_inline u8x16 -aesni_gcm_ghash_blocks (u8x16 T, aes_gcm_key_data_t * kd, - u8x16u * in, int n_blocks) +aes_gcm_ghash_blocks (u8x16 T, aes_gcm_key_data_t * kd, + u8x16u * in, int n_blocks) { ghash_data_t _gd, *gd = &_gd; const u8x16 *Hi = kd->Hi + n_blocks - 1; @@ -113,33 +113,33 @@ aesni_gcm_ghash_blocks (u8x16 T, aes_gcm_key_data_t * kd, } static_always_inline u8x16 -aesni_gcm_ghash (u8x16 T, aes_gcm_key_data_t * kd, u8x16u * in, u32 n_left) +aes_gcm_ghash (u8x16 T, aes_gcm_key_data_t * kd, u8x16u * in, u32 n_left) { while (n_left >= 128) { - T = aesni_gcm_ghash_blocks (T, kd, in, 8); + T = aes_gcm_ghash_blocks (T, kd, in, 8); n_left -= 128; in += 8; } if (n_left >= 64) { - T = aesni_gcm_ghash_blocks (T, kd, in, 4); + T = aes_gcm_ghash_blocks (T, kd, in, 4); n_left -= 64; in += 4; } if (n_left >= 32) { - T = aesni_gcm_ghash_blocks (T, kd, in, 2); + T = aes_gcm_ghash_blocks (T, kd, in, 2); n_left -= 32; in += 2; } if (n_left >= 16) { - T = aesni_gcm_ghash_blocks (T, kd, in, 1); + T = aes_gcm_ghash_blocks (T, kd, in, 1); n_left -= 16; in += 1; } @@ -153,10 +153,10 @@ aesni_gcm_ghash (u8x16 T, aes_gcm_key_data_t * kd, u8x16u * in, u32 n_left) } static_always_inline u8x16 -aesni_gcm_calc (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, - u32x4 * Y, u32 * ctr, u8x16u * inv, u8x16u * outv, - int rounds, int n, int last_block_bytes, int with_ghash, - int is_encrypt) +aes_gcm_calc (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, + u32x4 * Y, u32 * ctr, u8x16u * inv, u8x16u * outv, + int rounds, int n, int last_block_bytes, int with_ghash, + int is_encrypt) { u8x16 r[n]; ghash_data_t _gd = { }, *gd = &_gd; @@ -166,44 +166,44 @@ aesni_gcm_calc (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, clib_prefetch_load (inv + 4); /* AES rounds 0 and 1 */ - aesni_gcm_enc_first_round (r, Y, ctr, rk[0], n); - aesni_gcm_enc_round (r, rk[1], n); + aes_gcm_enc_first_round (r, Y, ctr, rk[0], n); + aes_gcm_enc_round (r, rk[1], n); /* load data - decrypt round */ if (is_encrypt == 0) - aesni_gcm_load (d, inv, n, last_block_bytes); + aes_gcm_load (d, inv, n, last_block_bytes); /* GHASH multiply block 1 */ if (with_ghash) ghash_mul_first (gd, u8x16_reflect (d[didx++]) ^ T, kd->Hi[--hidx]); /* AES rounds 2 and 3 */ - aesni_gcm_enc_round (r, rk[2], n); - aesni_gcm_enc_round (r, rk[3], n); + aes_gcm_enc_round (r, rk[2], n); + aes_gcm_enc_round (r, rk[3], n); /* GHASH multiply block 2 */ if (with_ghash && hidx) ghash_mul_next (gd, u8x16_reflect (d[didx++]), kd->Hi[--hidx]); /* AES rounds 4 and 5 */ - aesni_gcm_enc_round (r, rk[4], n); - aesni_gcm_enc_round (r, rk[5], n); + aes_gcm_enc_round (r, rk[4], n); + aes_gcm_enc_round (r, rk[5], n); /* GHASH multiply block 3 */ if (with_ghash && hidx) ghash_mul_next (gd, u8x16_reflect (d[didx++]), kd->Hi[--hidx]); /* AES rounds 6 and 7 */ - aesni_gcm_enc_round (r, rk[6], n); - aesni_gcm_enc_round (r, rk[7], n); + aes_gcm_enc_round (r, rk[6], n); + aes_gcm_enc_round (r, rk[7], n); /* GHASH multiply block 4 */ if (with_ghash && hidx) ghash_mul_next (gd, u8x16_reflect (d[didx++]), kd->Hi[--hidx]); /* AES rounds 8 and 9 */ - aesni_gcm_enc_round (r, rk[8], n); - aesni_gcm_enc_round (r, rk[9], n); + aes_gcm_enc_round (r, rk[8], n); + aes_gcm_enc_round (r, rk[9], n); /* GHASH reduce 1st step */ if (with_ghash) @@ -211,17 +211,17 @@ aesni_gcm_calc (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, /* load data - encrypt round */ if (is_encrypt) - aesni_gcm_load (d, inv, n, last_block_bytes); + aes_gcm_load (d, inv, n, last_block_bytes); /* GHASH reduce 2nd step */ if (with_ghash) ghash_reduce2 (gd); /* AES last round(s) */ - aesni_gcm_enc_last_round (r, d, rk, rounds, n); + aes_gcm_enc_last_round (r, d, rk, rounds, n); /* store data */ - aesni_gcm_store (d, outv, n, last_block_bytes); + aes_gcm_store (d, outv, n, last_block_bytes); /* GHASH final step */ if (with_ghash) @@ -231,119 +231,119 @@ aesni_gcm_calc (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, } static_always_inline u8x16 -aesni_gcm_calc_double (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, - u32x4 * Y, u32 * ctr, u8x16u * inv, u8x16u * outv, - int rounds, int is_encrypt) +aes_gcm_calc_double (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, + u32x4 * Y, u32 * ctr, u8x16u * inv, u8x16u * outv, + int rounds, int is_encrypt) { u8x16 r[4]; ghash_data_t _gd, *gd = &_gd; const u8x16 *rk = (u8x16 *) kd->Ke; /* AES rounds 0 and 1 */ - aesni_gcm_enc_first_round (r, Y, ctr, rk[0], 4); - aesni_gcm_enc_round (r, rk[1], 4); + aes_gcm_enc_first_round (r, Y, ctr, rk[0], 4); + aes_gcm_enc_round (r, rk[1], 4); /* load 4 blocks of data - decrypt round */ if (is_encrypt == 0) - aesni_gcm_load (d, inv, 4, 0); + aes_gcm_load (d, inv, 4, 0); /* GHASH multiply block 0 */ ghash_mul_first (gd, u8x16_reflect (d[0]) ^ T, kd->Hi[7]); /* AES rounds 2 and 3 */ - aesni_gcm_enc_round (r, rk[2], 4); - aesni_gcm_enc_round (r, rk[3], 4); + aes_gcm_enc_round (r, rk[2], 4); + aes_gcm_enc_round (r, rk[3], 4); /* GHASH multiply block 1 */ ghash_mul_next (gd, u8x16_reflect (d[1]), kd->Hi[6]); /* AES rounds 4 and 5 */ - aesni_gcm_enc_round (r, rk[4], 4); - aesni_gcm_enc_round (r, rk[5], 4); + aes_gcm_enc_round (r, rk[4], 4); + aes_gcm_enc_round (r, rk[5], 4); /* GHASH multiply block 2 */ ghash_mul_next (gd, u8x16_reflect (d[2]), kd->Hi[5]); /* AES rounds 6 and 7 */ - aesni_gcm_enc_round (r, rk[6], 4); - aesni_gcm_enc_round (r, rk[7], 4); + aes_gcm_enc_round (r, rk[6], 4); + aes_gcm_enc_round (r, rk[7], 4); /* GHASH multiply block 3 */ ghash_mul_next (gd, u8x16_reflect (d[3]), kd->Hi[4]); /* AES rounds 8 and 9 */ - aesni_gcm_enc_round (r, rk[8], 4); - aesni_gcm_enc_round (r, rk[9], 4); + aes_gcm_enc_round (r, rk[8], 4); + aes_gcm_enc_round (r, rk[9], 4); /* load 4 blocks of data - encrypt round */ if (is_encrypt) - aesni_gcm_load (d, inv, 4, 0); + aes_gcm_load (d, inv, 4, 0); /* AES last round(s) */ - aesni_gcm_enc_last_round (r, d, rk, rounds, 4); + aes_gcm_enc_last_round (r, d, rk, rounds, 4); /* store 4 blocks of data */ - aesni_gcm_store (d, outv, 4, 0); + aes_gcm_store (d, outv, 4, 0); /* load next 4 blocks of data data - decrypt round */ if (is_encrypt == 0) - aesni_gcm_load (d, inv + 4, 4, 0); + aes_gcm_load (d, inv + 4, 4, 0); /* GHASH multiply block 4 */ ghash_mul_next (gd, u8x16_reflect (d[0]), kd->Hi[3]); /* AES rounds 0, 1 and 2 */ - aesni_gcm_enc_first_round (r, Y, ctr, rk[0], 4); - aesni_gcm_enc_round (r, rk[1], 4); - aesni_gcm_enc_round (r, rk[2], 4); + aes_gcm_enc_first_round (r, Y, ctr, rk[0], 4); + aes_gcm_enc_round (r, rk[1], 4); + aes_gcm_enc_round (r, rk[2], 4); /* GHASH multiply block 5 */ ghash_mul_next (gd, u8x16_reflect (d[1]), kd->Hi[2]); /* AES rounds 3 and 4 */ - aesni_gcm_enc_round (r, rk[3], 4); - aesni_gcm_enc_round (r, rk[4], 4); + aes_gcm_enc_round (r, rk[3], 4); + aes_gcm_enc_round (r, rk[4], 4); /* GHASH multiply block 6 */ ghash_mul_next (gd, u8x16_reflect (d[2]), kd->Hi[1]); /* AES rounds 5 and 6 */ - aesni_gcm_enc_round (r, rk[5], 4); - aesni_gcm_enc_round (r, rk[6], 4); + aes_gcm_enc_round (r, rk[5], 4); + aes_gcm_enc_round (r, rk[6], 4); /* GHASH multiply block 7 */ ghash_mul_next (gd, u8x16_reflect (d[3]), kd->Hi[0]); /* AES rounds 7 and 8 */ - aesni_gcm_enc_round (r, rk[7], 4); - aesni_gcm_enc_round (r, rk[8], 4); + aes_gcm_enc_round (r, rk[7], 4); + aes_gcm_enc_round (r, rk[8], 4); /* GHASH reduce 1st step */ ghash_reduce (gd); /* AES round 9 */ - aesni_gcm_enc_round (r, rk[9], 4); + aes_gcm_enc_round (r, rk[9], 4); /* load data - encrypt round */ if (is_encrypt) - aesni_gcm_load (d, inv + 4, 4, 0); + aes_gcm_load (d, inv + 4, 4, 0); /* GHASH reduce 2nd step */ ghash_reduce2 (gd); /* AES last round(s) */ - aesni_gcm_enc_last_round (r, d, rk, rounds, 4); + aes_gcm_enc_last_round (r, d, rk, rounds, 4); /* store data */ - aesni_gcm_store (d, outv + 4, 4, 0); + aes_gcm_store (d, outv + 4, 4, 0); /* GHASH final step */ return ghash_final (gd); } static_always_inline u8x16 -aesni_gcm_ghash_last (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, - int n_blocks, int n_bytes) +aes_gcm_ghash_last (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, + int n_blocks, int n_bytes) { ghash_data_t _gd, *gd = &_gd; @@ -364,8 +364,8 @@ aesni_gcm_ghash_last (u8x16 T, aes_gcm_key_data_t * kd, u8x16 * d, static_always_inline u8x16 -aesni_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, - u8x16u * outv, u32 n_left, int rounds) +aes_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, + u8x16u * outv, u32 n_left, int rounds) { u8x16 d[4]; u32 ctr = 1; @@ -378,35 +378,35 @@ aesni_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, if (n_left > 48) { n_left &= 0x0f; - aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, n_left, - /* with_ghash */ 0, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 4, n_left); + aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, n_left, + /* with_ghash */ 0, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 4, n_left); } else if (n_left > 32) { n_left &= 0x0f; - aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, n_left, - /* with_ghash */ 0, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 3, n_left); + aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, n_left, + /* with_ghash */ 0, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 3, n_left); } else if (n_left > 16) { n_left &= 0x0f; - aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, n_left, - /* with_ghash */ 0, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 2, n_left); + aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, n_left, + /* with_ghash */ 0, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 2, n_left); } else { n_left &= 0x0f; - aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, - /* with_ghash */ 0, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 1, n_left); + aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, + /* with_ghash */ 0, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 1, n_left); } } - aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, - /* with_ghash */ 0, /* is_encrypt */ 1); + aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, + /* with_ghash */ 0, /* is_encrypt */ 1); /* next */ n_left -= 64; @@ -415,8 +415,8 @@ aesni_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, while (n_left >= 128) { - T = aesni_gcm_calc_double (T, kd, d, &Y, &ctr, inv, outv, rounds, - /* is_encrypt */ 1); + T = aes_gcm_calc_double (T, kd, d, &Y, &ctr, inv, outv, rounds, + /* is_encrypt */ 1); /* next */ n_left -= 128; @@ -426,8 +426,8 @@ aesni_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, if (n_left >= 64) { - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, - /* with_ghash */ 1, /* is_encrypt */ 1); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, + /* with_ghash */ 1, /* is_encrypt */ 1); /* next */ n_left -= 64; @@ -436,49 +436,49 @@ aesni_gcm_enc (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, } if (n_left == 0) - return aesni_gcm_ghash_last (T, kd, d, 4, 0); + return aes_gcm_ghash_last (T, kd, d, 4, 0); if (n_left > 48) { n_left &= 0x0f; - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, n_left, - /* with_ghash */ 1, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 4, n_left); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, n_left, + /* with_ghash */ 1, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 4, n_left); } if (n_left > 32) { n_left &= 0x0f; - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, n_left, - /* with_ghash */ 1, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 3, n_left); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, n_left, + /* with_ghash */ 1, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 3, n_left); } if (n_left > 16) { n_left &= 0x0f; - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, n_left, - /* with_ghash */ 1, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 2, n_left); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, n_left, + /* with_ghash */ 1, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 2, n_left); } n_left &= 0x0f; - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, - /* with_ghash */ 1, /* is_encrypt */ 1); - return aesni_gcm_ghash_last (T, kd, d, 1, n_left); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, + /* with_ghash */ 1, /* is_encrypt */ 1); + return aes_gcm_ghash_last (T, kd, d, 1, n_left); } static_always_inline u8x16 -aesni_gcm_dec (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, - u8x16u * outv, u32 n_left, int rounds) +aes_gcm_dec (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, + u8x16u * outv, u32 n_left, int rounds) { u8x16 d[8]; u32 ctr = 1; while (n_left >= 128) { - T = aesni_gcm_calc_double (T, kd, d, &Y, &ctr, inv, outv, rounds, - /* is_encrypt */ 0); + T = aes_gcm_calc_double (T, kd, d, &Y, &ctr, inv, outv, rounds, + /* is_encrypt */ 0); /* next */ n_left -= 128; @@ -488,7 +488,7 @@ aesni_gcm_dec (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, if (n_left >= 64) { - T = aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, 1, 0); + T = aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, 0, 1, 0); /* next */ n_left -= 64; @@ -500,22 +500,19 @@ aesni_gcm_dec (u8x16 T, aes_gcm_key_data_t * kd, u32x4 Y, u8x16u * inv, return T; if (n_left > 48) - return aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, - n_left - 48, - /* with_ghash */ 1, /* is_encrypt */ 0); + return aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 4, + n_left - 48, /* with_ghash */ 1, /* is_encrypt */ 0); if (n_left > 32) - return aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, - n_left - 32, - /* with_ghash */ 1, /* is_encrypt */ 0); + return aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 3, + n_left - 32, /* with_ghash */ 1, /* is_encrypt */ 0); if (n_left > 16) - return aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, - n_left - 16, - /* with_ghash */ 1, /* is_encrypt */ 0); + return aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 2, + n_left - 16, /* with_ghash */ 1, /* is_encrypt */ 0); - return aesni_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, - /* with_ghash */ 1, /* is_encrypt */ 0); + return aes_gcm_calc (T, kd, d, &Y, &ctr, inv, outv, rounds, 1, n_left, + /* with_ghash */ 1, /* is_encrypt */ 0); } static_always_inline int @@ -534,11 +531,11 @@ aes_gcm (u8x16u * in, u8x16u * out, u8x16u * addt, u8x16u * iv, u8x16u * tag, /* calculate ghash for AAD - optimized for ipsec common cases */ if (aad_bytes == 8) - T = aesni_gcm_ghash (T, kd, addt, 8); + T = aes_gcm_ghash (T, kd, addt, 8); else if (aad_bytes == 12) - T = aesni_gcm_ghash (T, kd, addt, 12); + T = aes_gcm_ghash (T, kd, addt, 12); else - T = aesni_gcm_ghash (T, kd, addt, aad_bytes); + T = aes_gcm_ghash (T, kd, addt, aad_bytes); /* initalize counter */ Y0 = (u32x4) aes_load_partial (iv, 12); @@ -546,9 +543,9 @@ aes_gcm (u8x16u * in, u8x16u * out, u8x16u * addt, u8x16u * iv, u8x16u * tag, /* ghash and encrypt/edcrypt */ if (is_encrypt) - T = aesni_gcm_enc (T, kd, Y0, in, out, data_bytes, aes_rounds); + T = aes_gcm_enc (T, kd, Y0, in, out, data_bytes, aes_rounds); else - T = aesni_gcm_dec (T, kd, Y0, in, out, data_bytes, aes_rounds); + T = aes_gcm_dec (T, kd, Y0, in, out, data_bytes, aes_rounds); clib_prefetch_load (tag); @@ -594,8 +591,8 @@ aes_gcm (u8x16u * in, u8x16u * out, u8x16u * addt, u8x16u * iv, u8x16u * tag, } static_always_inline u32 -aesni_ops_enc_aes_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], - u32 n_ops, aes_key_size_t ks) +aes_ops_enc_aes_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], + u32 n_ops, aes_key_size_t ks) { crypto_native_main_t *cm = &crypto_native_main; vnet_crypto_op_t *op = ops[0]; @@ -620,8 +617,8 @@ next: } static_always_inline u32 -aesni_ops_dec_aes_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], - u32 n_ops, aes_key_size_t ks) +aes_ops_dec_aes_gcm (vlib_main_t * vm, vnet_crypto_op_t * ops[], u32 n_ops, + aes_key_size_t ks) { crypto_native_main_t *cm = &crypto_native_main; vnet_crypto_op_t *op = ops[0]; @@ -656,7 +653,7 @@ next: } static_always_inline void * -aesni_gcm_key_exp (vnet_crypto_key_t * key, aes_key_size_t ks) +aes_gcm_key_exp (vnet_crypto_key_t * key, aes_key_size_t ks) { aes_gcm_key_data_t *kd; u8x16 H; @@ -673,19 +670,19 @@ aesni_gcm_key_exp (vnet_crypto_key_t * key, aes_key_size_t ks) return kd; } -#define foreach_aesni_gcm_handler_type _(128) _(192) _(256) +#define foreach_aes_gcm_handler_type _(128) _(192) _(256) #define _(x) \ -static u32 aesni_ops_dec_aes_gcm_##x \ +static u32 aes_ops_dec_aes_gcm_##x \ (vlib_main_t * vm, vnet_crypto_op_t * ops[], u32 n_ops) \ -{ return aesni_ops_dec_aes_gcm (vm, ops, n_ops, AES_KEY_##x); } \ -static u32 aesni_ops_enc_aes_gcm_##x \ +{ return aes_ops_dec_aes_gcm (vm, ops, n_ops, AES_KEY_##x); } \ +static u32 aes_ops_enc_aes_gcm_##x \ (vlib_main_t * vm, vnet_crypto_op_t * ops[], u32 n_ops) \ -{ return aesni_ops_enc_aes_gcm (vm, ops, n_ops, AES_KEY_##x); } \ -static void * aesni_gcm_key_exp_##x (vnet_crypto_key_t *key) \ -{ return aesni_gcm_key_exp (key, AES_KEY_##x); } +{ return aes_ops_enc_aes_gcm (vm, ops, n_ops, AES_KEY_##x); } \ +static void * aes_gcm_key_exp_##x (vnet_crypto_key_t *key) \ +{ return aes_gcm_key_exp (key, AES_KEY_##x); } -foreach_aesni_gcm_handler_type; +foreach_aes_gcm_handler_type; #undef _ clib_error_t * @@ -706,12 +703,12 @@ crypto_native_aes_gcm_init_sse42 (vlib_main_t * vm) #define _(x) \ vnet_crypto_register_ops_handler (vm, cm->crypto_engine_index, \ VNET_CRYPTO_OP_AES_##x##_GCM_ENC, \ - aesni_ops_enc_aes_gcm_##x); \ + aes_ops_enc_aes_gcm_##x); \ vnet_crypto_register_ops_handler (vm, cm->crypto_engine_index, \ VNET_CRYPTO_OP_AES_##x##_GCM_DEC, \ - aesni_ops_dec_aes_gcm_##x); \ - cm->key_fn[VNET_CRYPTO_ALG_AES_##x##_GCM] = aesni_gcm_key_exp_##x; - foreach_aesni_gcm_handler_type; + aes_ops_dec_aes_gcm_##x); \ + cm->key_fn[VNET_CRYPTO_ALG_AES_##x##_GCM] = aes_gcm_key_exp_##x; + foreach_aes_gcm_handler_type; #undef _ return 0; } |