Lines Matching refs:res

111 	TEE_Result res = TEE_SUCCESS;  in sm2_ltc_pke_decrypt()  local
136 	res = ecc_populate_ltc_private_key(&ltc_key, key, TEE_ALG_SM2_PKE,  in sm2_ltc_pke_decrypt()
138 	if (res)  in sm2_ltc_pke_decrypt()
145 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
149 	res = sm2_bytes_to_point(C1, &ltc_key.dp, src, src_len, &C1_len);  in sm2_ltc_pke_decrypt()
150 	if (res)  in sm2_ltc_pke_decrypt()
158 			res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
164 			res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
170 			res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_decrypt()
177 			res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_decrypt()
188 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_decrypt()
196 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
203 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_decrypt()
209 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_decrypt()
221 		res = TEE_ERROR_BAD_PARAMETERS;  in sm2_ltc_pke_decrypt()
229 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
233 	res = sm2_kdf(x2y2, sizeof(x2y2), t, C2_len);  in sm2_ltc_pke_decrypt()
234 	if (res)  in sm2_ltc_pke_decrypt()
238 		res = TEE_ERROR_CIPHERTEXT_INVALID;  in sm2_ltc_pke_decrypt()
251 			res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_decrypt()
260 	res = crypto_hash_alloc_ctx(&ctx, TEE_ALG_SM3);  in sm2_ltc_pke_decrypt()
261 	if (res)  in sm2_ltc_pke_decrypt()
263 	res = crypto_hash_init(ctx);  in sm2_ltc_pke_decrypt()
264 	if (res)  in sm2_ltc_pke_decrypt()
266 	res = crypto_hash_update(ctx, x2y2, SM2_INT_SIZE_BYTES);  in sm2_ltc_pke_decrypt()
267 	if (res)  in sm2_ltc_pke_decrypt()
269 	res = crypto_hash_update(ctx, dst, out_len);  in sm2_ltc_pke_decrypt()
270 	if (res)  in sm2_ltc_pke_decrypt()
273 		res = crypto_hash_update(ctx, eom, C2_len - out_len);  in sm2_ltc_pke_decrypt()
274 		if (res)  in sm2_ltc_pke_decrypt()
277 	res = crypto_hash_update(ctx, x2y2 + SM2_INT_SIZE_BYTES,  in sm2_ltc_pke_decrypt()
279 	if (res)  in sm2_ltc_pke_decrypt()
281 	res = crypto_hash_final(ctx, u, sizeof(u));  in sm2_ltc_pke_decrypt()
282 	if (res)  in sm2_ltc_pke_decrypt()
286 		res = TEE_ERROR_CIPHERTEXT_INVALID;  in sm2_ltc_pke_decrypt()
298 	return res;  in sm2_ltc_pke_decrypt()
334 	TEE_Result res = TEE_SUCCESS;  in sm2_ltc_pke_encrypt()  local
353 	res = ecc_populate_ltc_public_key(&ltc_key, key, TEE_ALG_SM2_PKE, NULL);  in sm2_ltc_pke_encrypt()
354 	if (res)  in sm2_ltc_pke_encrypt()
362 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
370 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_encrypt()
377 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
386 			res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_encrypt()
392 			res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
399 			res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
410 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
414 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
422 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_encrypt()
429 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
435 		res = TEE_ERROR_BAD_STATE;  in sm2_ltc_pke_encrypt()
447 		res = TEE_ERROR_OUT_OF_MEMORY;  in sm2_ltc_pke_encrypt()
451 	res = sm2_kdf(x2y2, sizeof(x2y2), t, src_len);  in sm2_ltc_pke_encrypt()
452 	if (res)  in sm2_ltc_pke_encrypt()
456 		res = TEE_ERROR_CIPHERTEXT_INVALID;  in sm2_ltc_pke_encrypt()
469 	res = sm2_point_to_bytes(dst, &C1_len, C1);  in sm2_ltc_pke_encrypt()
470 	if (res)  in sm2_ltc_pke_encrypt()
475 		res = TEE_ERROR_SHORT_BUFFER;  in sm2_ltc_pke_encrypt()
484         res = crypto_hash_alloc_ctx(&ctx, TEE_ALG_SM3);  in sm2_ltc_pke_encrypt()
485         if (res)  in sm2_ltc_pke_encrypt()
487         res = crypto_hash_init(ctx);  in sm2_ltc_pke_encrypt()
488         if (res)  in sm2_ltc_pke_encrypt()
490         res = crypto_hash_update(ctx, x2y2, SM2_INT_SIZE_BYTES);  in sm2_ltc_pke_encrypt()
491         if (res)  in sm2_ltc_pke_encrypt()
493         res = crypto_hash_update(ctx, src, src_len);  in sm2_ltc_pke_encrypt()
494         if (res)  in sm2_ltc_pke_encrypt()
496         res = crypto_hash_update(ctx, x2y2 + SM2_INT_SIZE_BYTES,  in sm2_ltc_pke_encrypt()
498         if (res)  in sm2_ltc_pke_encrypt()
500         res = crypto_hash_final(ctx, dst + C1_len + src_len, TEE_SM3_HASH_SIZE);  in sm2_ltc_pke_encrypt()
501         if (res)  in sm2_ltc_pke_encrypt()
513 	return res;  in sm2_ltc_pke_encrypt()