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/optee_os/core/lib/libtomcrypt/src/ciphers/
H A Dmulti2.c19 ulong32 t; in s_pi2() local
20 t = (p[1] + k[0]) & 0xFFFFFFFFUL; in s_pi2()
21 t = (ROL(t, 1) + t - 1) & 0xFFFFFFFFUL; in s_pi2()
22 t = (ROL(t, 4) ^ t) & 0xFFFFFFFFUL; in s_pi2()
23 p[0] ^= t; in s_pi2()
28 ulong32 t; in s_pi3() local
29 t = p[0] + k[1]; in s_pi3()
30 t = (ROL(t, 2) + t + 1) & 0xFFFFFFFFUL; in s_pi3()
31 t = (ROL(t, 8) ^ t) & 0xFFFFFFFFUL; in s_pi3()
32 t = (t + k[2]) & 0xFFFFFFFFUL; in s_pi3()
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H A Drc6.c120 ulong32 a,b,c,d,t,u; in s_rc6_ecb_encrypt() local
133 t = (b * (b + b + 1)); t = ROLc(t, 5); \ in s_rc6_ecb_encrypt()
135 a = ROL(a^t,u) + K[0]; \ in s_rc6_ecb_encrypt()
136 c = ROL(c^u,t) + K[1]; K += 2; in s_rc6_ecb_encrypt()
175 ulong32 a,b,c,d,t,u; in s_rc6_ecb_decrypt() local
188 t = (b * (b + b + 1)); t = ROLc(t, 5); \ in s_rc6_ecb_decrypt()
190 c = ROR(c - K[1], t) ^ u; \ in s_rc6_ecb_decrypt()
191 a = ROR(a - K[0], u) ^ t; K -= 2; in s_rc6_ecb_decrypt()
/optee_os/core/lib/libtomcrypt/src/misc/base32/
H A Dbase32_decode.c23 ulong64 t = 0; in base32_decode() local
90 t = (t<<5) | map[c-'0']; in base32_decode()
92 *out++ = (unsigned char)((t>>32) & 255); in base32_decode()
93 *out++ = (unsigned char)((t>>24) & 255); in base32_decode()
94 *out++ = (unsigned char)((t>>16) & 255); in base32_decode()
95 *out++ = (unsigned char)((t>> 8) & 255); in base32_decode()
96 *out++ = (unsigned char)( t & 255); in base32_decode()
98 t = 0; in base32_decode()
102 t = t << (5 * (8 - y)); in base32_decode()
103 if (y >= 2) *out++ = (unsigned char)((t>>32) & 255); in base32_decode()
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/optee_os/lib/libmbedtls/mbedtls/library/
H A Dsha3.c108 uint64_t t; in keccak_f1600() local
116 t = lane[(i + 4) % 5] ^ ROTR64(lane[(i + 1) % 5], 63); in keccak_f1600()
117 s[i] ^= t; s[i + 5] ^= t; s[i + 10] ^= t; s[i + 15] ^= t; s[i + 20] ^= t; in keccak_f1600()
126 t = lane[4] ^ ROTR64(lane[1], 63); in keccak_f1600()
127 s[0] ^= t; s[5] ^= t; s[10] ^= t; s[15] ^= t; s[20] ^= t; in keccak_f1600()
129 t = lane[0] ^ ROTR64(lane[2], 63); in keccak_f1600()
130 s[1] ^= t; s[6] ^= t; s[11] ^= t; s[16] ^= t; s[21] ^= t; in keccak_f1600()
132 t = lane[1] ^ ROTR64(lane[3], 63); in keccak_f1600()
133 s[2] ^= t; s[7] ^= t; s[12] ^= t; s[17] ^= t; s[22] ^= t; in keccak_f1600()
135 t = lane[2] ^ ROTR64(lane[4], 63); in keccak_f1600()
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H A Daes.c892 } t; in mbedtls_internal_aes_encrypt() local
894 t.X[0] = MBEDTLS_GET_UINT32_LE(input, 0); t.X[0] ^= *RK++; in mbedtls_internal_aes_encrypt()
895 t.X[1] = MBEDTLS_GET_UINT32_LE(input, 4); t.X[1] ^= *RK++; in mbedtls_internal_aes_encrypt()
896 t.X[2] = MBEDTLS_GET_UINT32_LE(input, 8); t.X[2] ^= *RK++; in mbedtls_internal_aes_encrypt()
897 t.X[3] = MBEDTLS_GET_UINT32_LE(input, 12); t.X[3] ^= *RK++; in mbedtls_internal_aes_encrypt()
900 AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]); in mbedtls_internal_aes_encrypt()
901 AES_FROUND(t.X[0], t.X[1], t.X[2], t.X[3], t.Y[0], t.Y[1], t.Y[2], t.Y[3]); in mbedtls_internal_aes_encrypt()
904 AES_FROUND(t.Y[0], t.Y[1], t.Y[2], t.Y[3], t.X[0], t.X[1], t.X[2], t.X[3]); in mbedtls_internal_aes_encrypt()
906 t.X[0] = *RK++ ^ \ in mbedtls_internal_aes_encrypt()
907 ((uint32_t) FSb[MBEDTLS_BYTE_0(t.Y[0])]) ^ in mbedtls_internal_aes_encrypt()
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H A Dtiming.c68 struct _hr_time *t = (struct _hr_time *) val; in mbedtls_timing_get_timer() local
71 QueryPerformanceCounter(&t->start); in mbedtls_timing_get_timer()
78 delta = (unsigned long) ((now.QuadPart - t->start.QuadPart) * 1000ul in mbedtls_timing_get_timer()
88 struct _hr_time *t = (struct _hr_time *) val; in mbedtls_timing_get_timer() local
91 gettimeofday(&t->start, NULL); in mbedtls_timing_get_timer()
97 delta = (now.tv_sec - t->start.tv_sec) * 1000ul in mbedtls_timing_get_timer()
98 + (now.tv_usec - t->start.tv_usec) / 1000; in mbedtls_timing_get_timer()
H A Dhkdf.c74 unsigned char t[MBEDTLS_MD_MAX_SIZE]; in mbedtls_hkdf_expand() local
111 memset(t, 0, hash_len); in mbedtls_hkdf_expand()
126 ret = mbedtls_md_hmac_update(&ctx, t, t_len); in mbedtls_hkdf_expand()
143 ret = mbedtls_md_hmac_finish(&ctx, t); in mbedtls_hkdf_expand()
149 memcpy(okm + where, t, num_to_copy); in mbedtls_hkdf_expand()
156 mbedtls_platform_zeroize(t, sizeof(t)); in mbedtls_hkdf_expand()
H A Dnist_kw.c117 static void calc_a_xor_t(unsigned char A[KW_SEMIBLOCK_LENGTH], uint64_t t) in calc_a_xor_t() argument
120 for (i = 0; i < sizeof(t); i++) { in calc_a_xor_t()
121 A[i] ^= (t >> ((sizeof(t) - 1 - i) * 8)) & 0xff; in calc_a_xor_t()
138 uint64_t t = 0; in mbedtls_nist_kw_wrap() local
218 for (t = 1; t <= s; t++) { in mbedtls_nist_kw_wrap()
229 calc_a_xor_t(A, t); in mbedtls_nist_kw_wrap()
268 uint64_t t = 0; in unwrap() local
283 for (t = s; t >= 1; t--) { in unwrap()
284 calc_a_xor_t(A, t); in unwrap()
/optee_os/core/lib/libtomcrypt/src/stream/sober128/
H A Dsober128_stream.c24 ulong32 t; in BYTE2WORD() local
25 LOAD32L(t, b); in BYTE2WORD()
26 return t; in BYTE2WORD()
31 ulong32 t; in XORWORD() local
32 LOAD32L(t, in); in XORWORD()
33 t ^= w; in XORWORD()
34 STORE32L(t, out); in XORWORD()
49 ulong32 t; in cycle() local
53 t = R[0]; in cycle()
57 R[N-1] = t; in cycle()
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/optee_os/core/lib/libtomcrypt/src/pk/asn1/der/object_identifier/
H A Dder_decode_object_identifier.c22 unsigned long x, y, t, len; in der_decode_object_identifier() local
59 t = 0; in der_decode_object_identifier()
61 t = (t << 7) | (in[x] & 0x7F); in der_decode_object_identifier()
68 if (t <= 79) { in der_decode_object_identifier()
69 words[0] = t / 40; in der_decode_object_identifier()
70 words[1] = t % 40; in der_decode_object_identifier()
73 words[1] = t - 80; in der_decode_object_identifier()
77 words[y++] = t; in der_decode_object_identifier()
80 t = 0; in der_decode_object_identifier()
H A Dder_encode_object_identifier.c22 unsigned long i, x, y, z, t, mask, wordbuf; in der_encode_object_identifier() local
42 t = der_object_identifier_bits(wordbuf); in der_encode_object_identifier()
43 z += t/7 + ((t%7) ? 1 : 0) + (wordbuf == 0 ? 1 : 0); in der_encode_object_identifier()
62 t = wordbuf & 0xFFFFFFFF; in der_encode_object_identifier()
63 if (t) { in der_encode_object_identifier()
66 while (t) { in der_encode_object_identifier()
67 out[x++] = (unsigned char)((t & 0x7F) | mask); in der_encode_object_identifier()
68 t >>= 7; in der_encode_object_identifier()
74 t = out[y]; out[y] = out[z]; out[z] = (unsigned char)t; in der_encode_object_identifier()
H A Dder_length_object_identifier.c34 unsigned long y, z, t, wordbuf; in der_length_object_identifier() local
54 t = der_object_identifier_bits(wordbuf); in der_length_object_identifier()
55 z += t/7 + ((t%7) ? 1 : 0) + (wordbuf == 0 ? 1 : 0); in der_length_object_identifier()
/optee_os/core/lib/libtomcrypt/src/misc/base64/
H A Dbase64_decode.c82 unsigned long t, x, y, z; in s_base64_decode_internal() local
91 for (x = y = z = t = 0; x < inlen; x++) { in s_base64_decode_internal()
117 t = (t<<6)|c; in s_base64_decode_internal()
121 out[z++] = (unsigned char)((t>>16)&255); in s_base64_decode_internal()
122 out[z++] = (unsigned char)((t>>8)&255); in s_base64_decode_internal()
123 out[z++] = (unsigned char)(t&255); in s_base64_decode_internal()
124 y = t = 0; in s_base64_decode_internal()
131 t = t << (6 * (4 - y)); in s_base64_decode_internal()
133 if (y >= 2) out[z++] = (unsigned char) ((t >> 16) & 255); in s_base64_decode_internal()
134 if (y == 3) out[z++] = (unsigned char) ((t >> 8) & 255); in s_base64_decode_internal()
/optee_os/core/lib/libtomcrypt/src/misc/padding/
H A Dpadding_pad.c17 unsigned char pad, block_length, r, t; in s_padding_padded_length() local
28 t = 0; in s_padding_padded_length()
36 t = 1; in s_padding_padded_length()
41 if (rng_get_bytes(&t, sizeof(t), NULL) != sizeof(t)) { in s_padding_padded_length()
44 t %= (256 / block_length); in s_padding_padded_length()
45 } while (t == 0); in s_padding_padded_length()
52 t = 1; in s_padding_padded_length()
58 pad = (t * block_length) - r; in s_padding_padded_length()
/optee_os/core/tee/
H A Dtee_time_generic.c69 TEE_Time t; in tee_time_get_ta_time() local
76 res = tee_time_get_sys_time(&t); in tee_time_get_ta_time()
81 TEE_TIME_ADD(t, *offs, t2); in tee_time_get_ta_time()
84 if (TEE_TIME_LT(t2, t)) in tee_time_get_ta_time()
87 TEE_TIME_SUB(t, *offs, t2); in tee_time_get_ta_time()
90 if (TEE_TIME_LE(t, t2)) in tee_time_get_ta_time()
102 TEE_Time t; in tee_time_set_ta_time() local
108 res = tee_time_get_sys_time(&t); in tee_time_set_ta_time()
112 if (TEE_TIME_LT(t, *time)) { in tee_time_set_ta_time()
113 TEE_TIME_SUB(*time, t, offs); in tee_time_set_ta_time()
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H A Dtee_cryp_utl.c177 TEE_Time t; in __plat_rng_init() local
190 res = tee_time_get_sys_time(&t); in __plat_rng_init()
193 memset(&t, 0, sizeof(t)); in __plat_rng_init()
196 res = crypto_rng_init(&t, sizeof(t)); in __plat_rng_init()
/optee_os/core/lib/libtomcrypt/src/pk/ec25519/
H A Dtweetnacl.c61 i64 t,i,c=~(b-1); in sel25519() local
63 t= c&(p[i]^q[i]); in sel25519()
64 p[i]^=t; in sel25519()
65 q[i]^=t; in sel25519()
72 gf m,t; in pack25519() local
73 FOR(i,16) t[i]=n[i]; in pack25519()
74 car25519(t); in pack25519()
75 car25519(t); in pack25519()
76 car25519(t); in pack25519()
78 m[0]=t[0]-0xffed; in pack25519()
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/optee_os/core/lib/libtomcrypt/src/modes/xts/
H A Dxts_mult_x.c17 unsigned char t, tt; in xts_mult_x() local
19 for (x = t = 0; x < 16; x++) { in xts_mult_x()
21 I[x] = ((I[x] << 1) | t) & 0xFF; in xts_mult_x()
22 t = tt; in xts_mult_x()
/optee_os/core/lib/libtomcrypt/src/hashes/
H A Dmd5.c38 #define FF(a,b,c,d,M,s,t) \ argument
39 a = (a + F(b,c,d) + M + t); a = ROL(a, s) + b;
41 #define GG(a,b,c,d,M,s,t) \ argument
42 a = (a + G(b,c,d) + M + t); a = ROL(a, s) + b;
44 #define HH(a,b,c,d,M,s,t) \ argument
45 a = (a + H(b,c,d) + M + t); a = ROL(a, s) + b;
47 #define II(a,b,c,d,M,s,t) \ argument
48 a = (a + I(b,c,d) + M + t); a = ROL(a, s) + b;
77 #define FF(a,b,c,d,M,s,t) \ argument
78 a = (a + F(b,c,d) + M + t); a = ROLc(a, s) + b;
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/optee_os/core/lib/libtomcrypt/src/pk/asn1/der/ia5/
H A Dder_decode_ia5_string.c25 int t, err; in der_decode_ia5_string() local
61 t = der_ia5_value_decode(in[x++]); in der_decode_ia5_string()
62 if (t == -1) { in der_decode_ia5_string()
65 out[y] = t; in der_decode_ia5_string()
/optee_os/core/lib/libtomcrypt/src/pk/asn1/der/printable_string/
H A Dder_decode_printable_string.c25 int t, err; in der_decode_printable_string() local
61 t = der_printable_value_decode(in[x++]); in der_decode_printable_string()
62 if (t == -1) { in der_decode_printable_string()
65 out[y] = t; in der_decode_printable_string()
/optee_os/core/lib/libtomcrypt/src/pk/asn1/der/teletex_string/
H A Dder_decode_teletex_string.c24 int t, err; in der_decode_teletex_string() local
60 t = der_teletex_value_decode(in[x++]); in der_decode_teletex_string()
61 if (t == -1) { in der_decode_teletex_string()
64 out[y] = t; in der_decode_teletex_string()
/optee_os/lib/libmbedtls/core/
H A Dsm2-pke.c122 uint8_t *t = NULL; in sm2_mbedtls_pke_decrypt() local
195 t = calloc(1, C2_len); in sm2_mbedtls_pke_decrypt()
196 if (!t) { in sm2_mbedtls_pke_decrypt()
201 res = sm2_kdf(x2y2, sizeof(x2y2), t, C2_len); in sm2_mbedtls_pke_decrypt()
205 if (is_zero(t, C2_len)) { in sm2_mbedtls_pke_decrypt()
214 dst[i] = src[C1_len + i] ^ t[i]; in sm2_mbedtls_pke_decrypt()
223 eom[i - out_len] = src[C1_len + i] ^ t[i]; in sm2_mbedtls_pke_decrypt()
259 free(t); in sm2_mbedtls_pke_decrypt()
312 uint8_t *t = NULL; in sm2_mbedtls_pke_encrypt() local
383 t = calloc(1, src_len); in sm2_mbedtls_pke_encrypt()
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/optee_os/core/lib/libtomcrypt/src/ciphers/safer/
H A Dsaferp.c220 unsigned char t[33]; in saferp_setup() local
242 t[x] = key[x]; in saferp_setup()
245 t[16] = y; in saferp_setup()
249 skey->saferp.K[0][x] = t[x]; in saferp_setup()
256 t[y] = ((t[y]<<3)|(t[y]>>5)) & 255; in saferp_setup()
262 skey->saferp.K[x][y] = (t[z] + safer_bias[x-1][y]) & 255; in saferp_setup()
270 t[x] = key[x]; in saferp_setup()
273 t[24] = y; in saferp_setup()
277 skey->saferp.K[0][x] = t[x]; in saferp_setup()
283 t[y] = ((t[y]<<3)|(t[y]>>5)) & 255; in saferp_setup()
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/optee_os/core/lib/libtomcrypt/src/modes/lrw/
H A Dlrw_start.c33 int x, y, z, t; in lrw_start() local
77 t = lrw->PC[x-1][y][15]; in lrw_start()
81 lrw->PC[x][y][0] = gcm_shift_table[t<<1]; in lrw_start()
82 lrw->PC[x][y][1] ^= gcm_shift_table[(t<<1)+1]; in lrw_start()

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