📄 test.c
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#include "G__des.c"
int main(void)
{
unsigned char buf[37]="abcdefghijklmnopqrstuvwxyz1234567890";
unsigned char key[8]={"testdes."};
int flag=0;
des_key skey;
if((flag=des_setup(key,8,0,&skey))!=CRYPT_OK)
printf("error!\n");
des_ecb_encrypt(buf,buf,&skey);
printf("crypted text:%s\n",buf);
des_ecb_decrypt(buf,buf,&skey);
printf("decrypted text:%s\n",buf);
}
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