AndyNovo

from salsa20 import Salsa20_keystream

a_str = Salsa20_keystream(100, "A"*8, 'a'*32)
print a_str.encode('hex')

AndyNovo

#include <stdio.h>
#include <gcrypt.h>

int main () {
    gcry_error_t     gcryError;
    gcry_cipher_hd_t gcryCipherHd;
    size_t           index;
    char * salsaKey = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"; // 32 bytes
    char * iniVector = "AAAAAAAA"; // 8 bytes

AndyNovo

#include <stdio.h>
#include <gcrypt.h>

int main (int argc, const char **argv) {
  printf("%s\n", gcry_check_version(NULL));
  return 0;
}

AndyNovo

R=IntegerModRing(2**32)
def breaker(rands):
    inv_c = [0, -55, 0, 0, 165, 0, 0, -330, 0, 0, 462, 0, 0, -462, 0, 0, 330, 0, 0, -165, 0, 0, 55, 1, 0, -11, -12, 0, 1, 11, 0]
    for i in range(2**13):
        m2s = Integer(i).digits(base=2, padto=13)
        seed = R(0)
        index2s = 0
        for i in range(31):
            if inv_c[i] != 0:
                seed += R((rands[i]*2 + m2s[index2s])*inv_c[i])

AndyNovo

def pseudo_rand(seed, n):
    results = [Integer(seed)]
    for i in range(1, 31):
        results.append((16807*results[-1]) % 2147483647)
    results.append(results[0])
    results.append(results[1])
    results.append(results[2])
    for i in range(34, 344):
        results.append((results[-31]+results[-3]) % 2**32)
    output = []

AndyNovo

class VariableGenerator(object):
    def __init__(self, prefix):
        self.__prefix = prefix

    @cached_method    
    def __getitem__(self, key):
        return SR.var("%s%s"%(self.__prefix,key))
a=VariableGenerator('a')
answers={}

AndyNovo

#include <iostream>
#include <cstdlib>
#include <cstring>

using namespace std;

int main(int argc, char* argv[]){
   long* ptr = new long;
   long value = 15;   
   char user[20];

AndyNovo

/* University of Deleware Custom Theme Stylesheet
 * -----------------------------------------------------------------------------
 * Colors
 * -----------------------------------------------------------------------------
 * #00539F  Blue
 * #FFD200  Yellow
 * #bed600 Green - MBA only
 */

AndyNovo

#include <string.h>
#include <stdio.h>
#include <stdlib.h>

void show_chunk_hex(void* start, size_t bytes){
    int i=0;
    for(;i<bytes;i+=1){
        printf("%02x", *((unsigned char*) (start+i)));
    }
    printf("\n");

AndyNovo

#include <string.h>
#include <stdio.h>
#include <stdlib.h>

void show_chunk_hex(void* start, size_t bytes){
    int i=0;
    for(;i<bytes;i+=1){
        printf("%02x", *((unsigned char*) (start+i)));
    }
    printf("\n");