;; ;; Copyright (c) 2019, Intel Corporation ;; ;; Redistribution and use in source and binary forms, with or without ;; modification, are permitted provided that the following conditions are met: ;; ;; * Redistributions of source code must retain the above copyright notice, ;; this list of conditions and the following disclaimer. ;; * Redistributions in binary form must reproduce the above copyright ;; notice, this list of conditions and the following disclaimer in the ;; documentation and/or other materials provided with the distribution. ;; * Neither the name of Intel Corporation nor the names of its contributors ;; may be used to endorse or promote products derived from this software ;; without specific prior written permission. ;; ;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" ;; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE ;; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE ;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL ;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR ;; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER ;; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, ;; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ;; %ifndef GCM_KEYS_SSE_AVX_INCLUDED %define GCM_KEYS_SSE_AVX_INCLUDED ;; Define the fields of gcm_key_data struct: ;; uint8_t expanded_keys[GCM_ENC_KEY_LEN * GCM_KEY_SETS]; ;; uint8_t shifted_hkey_8[GCM_ENC_KEY_LEN]; // HashKey^8 <<1 mod poly ;; uint8_t shifted_hkey_7[GCM_ENC_KEY_LEN]; // HashKey^7 <<1 mod poly ;; uint8_t shifted_hkey_6[GCM_ENC_KEY_LEN]; // HashKey^6 <<1 mod poly ;; uint8_t shifted_hkey_5[GCM_ENC_KEY_LEN]; // HashKey^5 <<1 mod poly ;; uint8_t shifted_hkey_4[GCM_ENC_KEY_LEN]; // HashKey^4 <<1 mod poly ;; uint8_t shifted_hkey_3[GCM_ENC_KEY_LEN]; // HashKey^3 <<1 mod poly ;; uint8_t shifted_hkey_2[GCM_ENC_KEY_LEN]; // HashKey^2 <<1 mod poly ;; uint8_t shifted_hkey_1[GCM_ENC_KEY_LEN]; // HashKey <<1 mod poly ;; uint8_t shifted_hkey_1_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_2_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^2 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_3_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^3 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_4_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^4 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_5_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^5 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_6_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^6 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_7_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^7 <<1 mod poly (Karatsuba) ;; uint8_t shifted_hkey_8_k[GCM_ENC_KEY_LEN]; // XOR of High and Low 64 bits of HashKey^8 <<1 mod poly (Karatsuba) ;; ;; Key structure holds up to 8 ghash keys ;; %define HashKey_8 (16*15) ; HashKey^8 <<1 mod poly %define HashKey_7 (16*16) ; HashKey^7 <<1 mod poly %define HashKey_6 (16*17) ; HashKey^6 <<1 mod poly %define HashKey_5 (16*18) ; HashKey^5 <<1 mod poly %define HashKey_4 (16*19) ; HashKey^4 <<1 mod poly %define HashKey_3 (16*20) ; HashKey^3 <<1 mod poly %define HashKey_2 (16*21) ; HashKey^2 <<1 mod poly %define HashKey_1 (16*22) ; HashKey <<1 mod poly %define HashKey (16*22) ; HashKey <<1 mod poly ;; ghash keys for Karatsuba multiply %define HashKey_k (16*23) ; XOR of High 64 bits and Low 64 bits of HashKey <<1 mod poly %define HashKey_1_k (16*23) ; XOR of High 64 bits and Low 64 bits of HashKey <<1 mod poly %define HashKey_2_k (16*24) ; XOR of High 64 bits and Low 64 bits of HashKey^2 <<1 mod poly %define HashKey_3_k (16*25) ; XOR of High 64 bits and Low 64 bits of HashKey^3 <<1 mod poly %define HashKey_4_k (16*26) ; XOR of High 64 bits and Low 64 bits of HashKey^4 <<1 mod poly %define HashKey_5_k (16*27) ; XOR of High 64 bits and Low 64 bits of HashKey^5 <<1 mod poly %define HashKey_6_k (16*28) ; XOR of High 64 bits and Low 64 bits of HashKey^6 <<1 mod poly %define HashKey_7_k (16*29) ; XOR of High 64 bits and Low 64 bits of HashKey^7 <<1 mod poly %define HashKey_8_k (16*30) ; XOR of High 64 bits and Low 64 bits of HashKey^8 <<1 mod poly %endif ; GCM_KEYS_SSE_AVX_INCLUDED