🚀 go-pugleaf

"Jordi Fern�ndez" <sarabia@larural.es> wrote:
: �Que semilla debo utilizar para poder obtener el password encriptado
: correcto?


#ifdef _USE_SHADOW_
#  include <shadow.h>
struct spwd *spasswd;
#endif

#ifdef _BSD_
extern char *sys_errlist[];
# define raise(s) kill(getpid(),(s))
# define strerror(e) sys_errlist[(e)]
extern char *crypt( char *key, char *salt);
extern char *getpass( char *prompt);
#else
#include <crypt.h>
#endif

[...]

int main(int argc, char **argv, char **envp)
{
    int             i;
    int             error;
    char            s[256];
    char            user[256];

    char            *pass;
    struct passwd   *pwd;


    if ( NULL == ( pwd = getpwuid ( getuid () )))
    {
        output("getpwuid failed for %s (%s)",
            getuid(), strerror(errno) );
        error = errno;
    }
    else
    {
        sprintf(s, "%s's password? ", pwd->pw_name);
        if ( NULL == (pass = getpass(s)))
        {
            output( "getpass failed for %s (%s)",
                pwd->pw_name, strerror(errno));
            error = errno;
        }
        else
        {
#ifdef _USE_SHADOW_
            if ( NULL == ( spasswd = getspnam(pwd->pw_name) ))
            {
                output( "getspnam failed for %s (%s)\n",
                pwd->pw_name, strerror(errno));

                exit(errno);
            }
            if (strcmp(spasswd->sp_pwdp, crypt(pass, spasswd->sp_pwdp)))
#else
            if (strcmp(pwd->pw_passwd, crypt(pass, pwd->pw_passwd)))
#endif

            {
                output( "incorrect password for %s\n",
                    pwd->pw_name);
            }
            else
            {
[...]

-- 
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