Lines Matching refs:res

28 	TEE_Result res = TEE_ERROR_GENERIC;  in sm2_kep_compute_Z()  local
43 	res = crypto_hash_alloc_ctx(&ctx, TEE_ALG_SM3);  in sm2_kep_compute_Z()
44 	if (res)  in sm2_kep_compute_Z()
47 	res = crypto_hash_init(ctx);  in sm2_kep_compute_Z()
48 	if (res)  in sm2_kep_compute_Z()
51 	res = crypto_hash_update(ctx, ENTLEN, sizeof(ENTLEN));  in sm2_kep_compute_Z()
52 	if (res)  in sm2_kep_compute_Z()
55 	res = crypto_hash_update(ctx, id, idlen);  in sm2_kep_compute_Z()
56 	if (res)  in sm2_kep_compute_Z()
60 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
61 	if (res)  in sm2_kep_compute_Z()
65 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
66 	if (res)  in sm2_kep_compute_Z()
70 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
71 	if (res)  in sm2_kep_compute_Z()
75 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
76 	if (res)  in sm2_kep_compute_Z()
80 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
81 	if (res)  in sm2_kep_compute_Z()
85 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_Z()
86 	if (res)  in sm2_kep_compute_Z()
89 	res = crypto_hash_final(ctx, Z, TEE_SM3_HASH_SIZE);  in sm2_kep_compute_Z()
92 	return res;  in sm2_kep_compute_Z()
109 	TEE_Result res = TEE_ERROR_GENERIC;  in sm2_kep_compute_S()  local
116 	res = crypto_hash_alloc_ctx(&ctx, TEE_ALG_SM3);  in sm2_kep_compute_S()
117 	if (res)  in sm2_kep_compute_S()
122 	res = crypto_hash_init(ctx);  in sm2_kep_compute_S()
123 	if (res)  in sm2_kep_compute_S()
128 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
129 	if (res)  in sm2_kep_compute_S()
133 	res = crypto_hash_update(ctx, ZAZB, ZAZB_len);  in sm2_kep_compute_S()
134 	if (res)  in sm2_kep_compute_S()
140 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
141 	if (res)  in sm2_kep_compute_S()
147 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
148 	if (res)  in sm2_kep_compute_S()
154 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
155 	if (res)  in sm2_kep_compute_S()
161 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
162 	if (res)  in sm2_kep_compute_S()
165 	res = crypto_hash_final(ctx, hash, sizeof(hash));  in sm2_kep_compute_S()
166 	if (res)  in sm2_kep_compute_S()
171 	res = crypto_hash_init(ctx);  in sm2_kep_compute_S()
172 	if (res)  in sm2_kep_compute_S()
176 	res = crypto_hash_update(ctx, &flag, sizeof(flag));  in sm2_kep_compute_S()
177 	if (res)  in sm2_kep_compute_S()
182 	res = crypto_hash_update(ctx, buf, sizeof(buf));  in sm2_kep_compute_S()
183 	if (res)  in sm2_kep_compute_S()
187 	res = crypto_hash_update(ctx, hash, sizeof(hash));  in sm2_kep_compute_S()
188 	if (res)  in sm2_kep_compute_S()
191 	res = crypto_hash_final(ctx, S, TEE_SM3_HASH_SIZE);  in sm2_kep_compute_S()
195 	return res;  in sm2_kep_compute_S()
219 	TEE_Result res = TEE_ERROR_BAD_STATE;  in sm2_kep_derive()  local
238 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_kep_derive()
244 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_kep_derive()
337 	res = sm2_kep_compute_Z(xUyUZAZB + 2 * SM2_INT_SIZE_BYTES,  in sm2_kep_derive()
340 	if (res)  in sm2_kep_derive()
344 	res = sm2_kep_compute_Z(xUyUZAZB + 2 * SM2_INT_SIZE_BYTES +  in sm2_kep_derive()
348 	if (res)  in sm2_kep_derive()
351 	res = sm2_kdf(xUyUZAZB, sizeof(xUyUZAZB), p->out, p->out_len);  in sm2_kep_derive()
352 	if (res)  in sm2_kep_derive()
362 			res = TEE_ERROR_BAD_PARAMETERS;  in sm2_kep_derive()
365 		res = sm2_kep_compute_S(S1, sizeof(S1), flag, U,  in sm2_kep_derive()
369 		if (res)  in sm2_kep_derive()
374 			res = TEE_ERROR_BAD_STATE;  in sm2_kep_derive()
385 			res = TEE_ERROR_BAD_PARAMETERS;  in sm2_kep_derive()
389 		res = sm2_kep_compute_S(p->conf_out, TEE_SM3_HASH_SIZE, flag, U,  in sm2_kep_derive()
393 		if (res)  in sm2_kep_derive()
400 	return res;  in sm2_kep_derive()
409 	TEE_Result res = TEE_SUCCESS;  in crypto_acipher_sm2_kep_derive()  local
415 	res = ecc_populate_ltc_private_key(&ltc_my_key, my_key,  in crypto_acipher_sm2_kep_derive()
417 	if (res)  in crypto_acipher_sm2_kep_derive()
420 	res = ecc_populate_ltc_private_key(&ltc_my_eph_key, my_eph_key,  in crypto_acipher_sm2_kep_derive()
422 	if (res)  in crypto_acipher_sm2_kep_derive()
425 	res = ecc_populate_ltc_public_key(&ltc_peer_key, peer_key,  in crypto_acipher_sm2_kep_derive()
427 	if (res)  in crypto_acipher_sm2_kep_derive()
430 	res = ecc_populate_ltc_public_key(&ltc_peer_eph_key, peer_eph_key,  in crypto_acipher_sm2_kep_derive()
432 	if (res)  in crypto_acipher_sm2_kep_derive()
435 	res = sm2_kep_derive(&ltc_my_key, &ltc_my_eph_key, &ltc_peer_key,  in crypto_acipher_sm2_kep_derive()
442 	return res;  in crypto_acipher_sm2_kep_derive()