LFSRC语言与Python代码

    #include <stdio.h>
    #include <string.h>
    #include <stdlib.h>
    #include <openssl/sha.h>
    
    void printf_hex(unsigned char *data, unsigned int dataLen, int offset);
    unsigned char filter(unsigned char *stat);
    int LFSR_256_run(unsigned char stat[32], unsigned char inLastBit, unsigned char *outBit);
    int my_KDF(const unsigned char *cdata, int dataLen, int keyLen, unsigned char *retData);
    
    int main() {
    
    /********** STEP 1.2: key exchange and get session key **********/
    
    printf("[-] the secret random :");
    unsigned cha