1 // SPDX-License-Identifier: GPL-2.0
2
3 // Copyright (c) 2020 HiSilicon (Shanghai) Technologies CO., LIMITED.
4
5
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include <unistd.h>
9 #include <sys/stat.h>
10 #include <sys/types.h>
11 #include <fcntl.h>
12 #include <string.h>
13 #include <stdlib.h>
14
15 #define MaxCols 80
16
getlinetxt(FILE * fp,int line,char * stri)17 int getlinetxt(FILE *fp,int line,char *stri){
18 int i;
19 fseek(fp,0,0);
20 for(i=0;i<line;i++)
21 if(fgets(stri,MaxCols,fp)==NULL)
22 return -2;
23 return strlen(stri);
24 }
25
main(int argc,char ** argv)26 int main(int argc, char **argv)
27 {
28 int i,j;
29 char buffer[0x100];
30 int buf[32];
31 int *tmp = buf;
32 FILE *fp1 = NULL;
33 char *input_file = argv[1];
34
35 printf("==================================================================================\n");
36 if (argc != 2) {
37 printf("input err!!!!!!!!!!!!!!!! \n");
38 printf("usage: %s filename\n",argv[0]);
39 exit(-1);
40 }
41 printf("input_file:%s\n",input_file);
42
43 fp1 = fopen(input_file, "r");
44 if (fp1 == NULL) {
45 printf("open file failed!\n");
46 return -1;
47 }
48 #if 0
49 sprintf(buffer,"cat %s",input_file);
50 printf("%s\n",buffer);
51 printf("==================================================================================\n");
52 system(buffer);
53 printf("==================================================================================\n");
54 #endif
55 int ii;
56 char tmp_buf[80];
57 #define MAX_ROW 100
58 for(ii=0;ii<MAX_ROW;ii++) {
59 getlinetxt(fp1,ii,tmp_buf);
60 if(memcmp(tmp_buf,"KEY=",4))
61 continue;
62 else
63 break;
64 }
65 if(memcmp(tmp_buf,"KEY=",4)) {
66 printf("ERROR: not find KEY=XXXX string!!!\n");
67 fclose(fp1);
68 }
69 tmp_buf[79]='\0';
70
71 sscanf(tmp_buf,"KEY=%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
72 tmp + 0, tmp + 1, tmp + 2, tmp + 3, tmp + 4, tmp + 5, tmp + 6, tmp + 7, tmp + 8, tmp + 9, tmp + 10, tmp + 11, tmp + 12, tmp + 13, tmp + 14, tmp + 15,
73 tmp + 16 + 0, tmp + 16 + 1, tmp + 16 + 2, tmp + 16 + 3, tmp + 16 + 4, tmp + 16 + 5, tmp + 16 + 6, tmp + 16 + 7, tmp + 16 + 8, tmp + 16 + 9, tmp + 16 + 10, tmp + 16 + 11, tmp + 16 + 12, tmp + 16 + 13, tmp + 16 + 14, tmp + 16 + 15
74 );
75 #if 1
76 printf("==================================================================================\n");
77 printf("AES KEY:\n");
78 for (i = 0; i < 32; i++)
79 printf("%02x", buf[i]);
80 printf("\n");
81 printf("==================================================================================\n");
82 #endif
83 printf("==================================================================================\n");
84 printf("AES KEY REG VALUE:\n");
85 for (i = 0; i < 8; i++) {
86 for (j = 3; j >= 0; j--) {
87 if (j == 3)
88 printf("mw 0x100900%02x 0x", (i * 4) + 0xc);
89 printf("%02x", buf[i * 4 + j]);
90 if (j == 0)
91 printf("\n");
92 }
93 }
94 printf("==================================================================================\n");
95
96 fclose(fp1);
97 return 0;
98 }
99
100