get_pauth.c

sock5代理服务器源代码

/*                                                                           */
/*  * Copyright (c) 1989, 1990 by the University of Washington               */
/*  *                                                                        */
/*  * For copying and distribution information, please see the file          */
/*  * <copyright.h>.                                                         */

#include "pmachine.h"
#include "pwd.h"
#include "pcompat.h"
#include "pauthent.h"

PAUTH
get_pauth(type)
    int		type;
    {
	static PAUTH_ST   no_auth_st;
	static PAUTH		  no_auth = NULL;
	struct passwd *whoiampw;

	if(no_auth == NULL) {
	    no_auth = &no_auth_st;
	    strcpy(no_auth->auth_type,"UNAUTHENTICATED");

	    /* find out who we are */
	    DISABLE_PFS(whoiampw = getpwuid(getuid()));
	    if (whoiampw == 0) strcpy(no_auth->authenticator,"nobody");
	    else strcpy(no_auth->authenticator, whoiampw->pw_name);
	}
	return(no_auth);
    }