des.rar_DES密钥生成

#include "des.h" void main(int argc, char *argv[]) { char key[12]={1,2,3,4,5,6,7,8}; char str[12]="Hello"; char str2[12]; //printArray( PC2_Table, sizeof(PC2_Table)/sizeof(PC2_Table[0]) ); printf("Before encrypting: "); puts(str); Des_SetKey(key); memset(str2, 0, sizeof(str2)); Des_Run(str2, str, ENCRYPT); printf("After encrypting: "); printf("%s\n",str2); memset(str, 0, sizeof(str)); printf("After decrypting: "); Des_Run(str, str2, DECRYPT); puts(str); }