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/optee_os/core/lib/libtomcrypt/src/ciphers/
H A Dtea.c61 ulong32 y, z, sum = 0; in tea_ecb_encrypt() local
72 sum += delta; in tea_ecb_encrypt()
73 y += ((z<<4) + skey->tea.k[0]) ^ (z + sum) ^ ((z>>5) + skey->tea.k[1]); in tea_ecb_encrypt()
74 z += ((y<<4) + skey->tea.k[2]) ^ (y + sum) ^ ((y>>5) + skey->tea.k[3]); in tea_ecb_encrypt()
90 ulong32 v0, v1, sum = SUM; in tea_ecb_decrypt() local
102 v1 -= ((v0 << 4) + skey->tea.k[2]) ^ (v0 + sum) ^ ((v0 >> 5) + skey->tea.k[3]); in tea_ecb_decrypt()
103 v0 -= ((v1 << 4) + skey->tea.k[0]) ^ (v1 + sum) ^ ((v1 >> 5) + skey->tea.k[1]); in tea_ecb_decrypt()
104 sum -= delta; in tea_ecb_decrypt()
H A Dxtea.c28 ulong32 x, sum, K[4]; in xtea_setup() local
48 for (x = sum = 0; x < 32; x++) { in xtea_setup()
49 skey->xtea.A[x] = (sum + K[sum&3]) & 0xFFFFFFFFUL; in xtea_setup()
50 sum = (sum + 0x9E3779B9UL) & 0xFFFFFFFFUL; in xtea_setup()
51 skey->xtea.B[x] = (sum + K[(sum>>11)&3]) & 0xFFFFFFFFUL; in xtea_setup()
/optee_os/lib/libmbedtls/mbedtls/library/
H A Dsha512.c396 uint64x2_t initial_sum, sum, intermed; in mbedtls_internal_sha512_process_many_a64_crypto() local
425 sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh); in mbedtls_internal_sha512_process_many_a64_crypto()
426 intermed = vsha512hq_u64(sum, vextq_u64(ef, gh, 1), vextq_u64(cd, ef, 1)); in mbedtls_internal_sha512_process_many_a64_crypto()
432 sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ef); in mbedtls_internal_sha512_process_many_a64_crypto()
433 intermed = vsha512hq_u64(sum, vextq_u64(cd, ef, 1), vextq_u64(ab, cd, 1)); in mbedtls_internal_sha512_process_many_a64_crypto()
439 sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), cd); in mbedtls_internal_sha512_process_many_a64_crypto()
440 intermed = vsha512hq_u64(sum, vextq_u64(ab, cd, 1), vextq_u64(gh, ab, 1)); in mbedtls_internal_sha512_process_many_a64_crypto()
446 sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), ab); in mbedtls_internal_sha512_process_many_a64_crypto()
447 intermed = vsha512hq_u64(sum, vextq_u64(gh, ab, 1), vextq_u64(ef, gh, 1)); in mbedtls_internal_sha512_process_many_a64_crypto()
453 sum = vaddq_u64(vextq_u64(initial_sum, initial_sum, 1), gh); in mbedtls_internal_sha512_process_many_a64_crypto()
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H A Dmd.c975 unsigned char sum[MBEDTLS_MD_MAX_SIZE]; in mbedtls_md_hmac_starts() local
989 if ((ret = mbedtls_md_finish(ctx, sum)) != 0) { in mbedtls_md_hmac_starts()
994 key = sum; in mbedtls_md_hmac_starts()
1015 mbedtls_platform_zeroize(sum, sizeof(sum)); in mbedtls_md_hmac_starts()
H A Dlmots.c87 unsigned sum = 0; in lmots_checksum_calculate() local
90 sum += DIGIT_MAX_VALUE - digest[idx]; in lmots_checksum_calculate()
93 return sum; in lmots_checksum_calculate()
/optee_os/core/crypto/
H A Dsm3.c270 uint8_t sum[32]; in sm3_hmac_init() local
273 sm3(key, keylen, sum); in sm3_hmac_init()
275 key = sum; in sm3_hmac_init()
289 memzero_explicit(sum, sizeof(sum)); in sm3_hmac_init()
/optee_os/lib/libutils/isoc/
H A Dbget.doc251 pointed to by <curalloc>. The total free space (sum of all free blocks