1 /*
2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "cipher_log.h"
17
18 #include "securec.h"
19
20 #include "hilog/log.h"
21
22 #define MAX_LOG_BUFF_LEN 4096
23
CipherLog(uint32_t logLevel,const char * funcName,uint32_t lineNo,const char * format,...)24 void CipherLog(uint32_t logLevel, const char *funcName, uint32_t lineNo, const char *format, ...)
25 {
26 char *buf = (char *)malloc(MAX_LOG_BUFF_LEN);
27 if (buf == NULL) {
28 HILOG_ERROR(LOG_CORE, "cipher log malloc fail");
29 return;
30 }
31 (void)memset_s(buf, MAX_LOG_BUFF_LEN, 0, MAX_LOG_BUFF_LEN);
32
33 va_list ap;
34 va_start(ap, format);
35 int32_t ret = vsnprintf_s(buf, MAX_LOG_BUFF_LEN, MAX_LOG_BUFF_LEN - 1, format, ap);
36 va_end(ap);
37 if (ret < 0) {
38 HILOG_ERROR(LOG_CORE, "cipher log concatenate error.");
39 free(buf);
40 buf = NULL;
41 return;
42 }
43
44 switch (logLevel) {
45 case CIPHER_LOG_LEVEL_E:
46 HILOG_ERROR(LOG_CORE, "%{public}s[%{public}u]: %{public}s\n", funcName, lineNo, buf);
47 break;
48 default:
49 free(buf);
50 buf = NULL;
51 return;
52 }
53
54 free(buf);
55 buf = NULL;
56 }