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Revert r336625 until I figure out why it worked with simple testing but

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reportedly fails the kyua tests and causes other real-world problems.

Reported by:	cy@ asomers@
This commit is contained in:
Ian Lepore 2018-07-23 14:58:44 +00:00
parent 111b043cdf
commit d05db9a4ff
1 changed files with 3 additions and 29 deletions
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32
usr.sbin/pw/pw_vpw.c
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@ -39,13 +39,10 @@ static const char rcsid[] =
#include <string.h>
#include <stdlib.h>
#include <err.h>
#include <unistd.h>
#include "pwupd.h"
static FILE * pwd_fp = NULL;
static int pwd_scanflag;
static const char *pwd_filename;
void
vendpwent(void)
@ -74,18 +71,7 @@ vnextpwent(char const *nam, uid_t uid, int doclose)
line = NULL;
linecap = 0;
if (pwd_fp == NULL) {
if (geteuid() == 0) {
pwd_filename = _MASTERPASSWD;
pwd_scanflag = PWSCAN_MASTER;
} else {
pwd_filename = _PASSWD;
pwd_scanflag = 0;
}
pwd_fp = fopen(getpwpath(pwd_filename), "r");
}
if (pwd_fp != NULL) {
if (pwd_fp != NULL || (pwd_fp = fopen(getpwpath(_MASTERPASSWD), "r")) != NULL) {
while ((linelen = getline(&line, &linecap, pwd_fp)) > 0) {
/* Skip comments and empty lines */
if (*line == '\n' || *line == '#')
@ -93,10 +79,10 @@ vnextpwent(char const *nam, uid_t uid, int doclose)
/* trim latest \n */
if (line[linelen - 1 ] == '\n')
line[linelen - 1] = '\0';
pw = pw_scan(line, pwd_scanflag);
pw = pw_scan(line, PWSCAN_MASTER);
if (pw == NULL)
errx(EXIT_FAILURE, "Invalid user entry in '%s':"
" '%s'", getpwpath(pwd_filename), line);
" '%s'", getpwpath(_MASTERPASSWD), line);
if (uid != (uid_t)-1) {
if (uid == pw->pw_uid)
break;
@ -113,18 +99,6 @@ vnextpwent(char const *nam, uid_t uid, int doclose)
}
free(line);
/*
* If we read the non-master passwd, some fields may not have been
* populated. Clean them up so that the output looks the same as that
* generated using getpwnam() which also inits them to these values.
*/
if (!(pw->pw_fields & _PWF_CLASS))
pw->pw_class = "";
if (!(pw->pw_fields & _PWF_CHANGE))
pw->pw_change = 0;
if (!(pw->pw_fields & _PWF_EXPIRE))
pw->pw_expire = 0;
return (pw);
}