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Do not assume localtime(), gmtime() and ctime() always return non-NULL.

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This commit is contained in:
Todd C. Miller
2014-01-21 16:32:00 -07:00
parent 5a6db565c1
commit ae6fb933f0
7 changed files with 67 additions and 39 deletions
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6
plugins/sudoers/sudoreplay.c
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@@ -185,6 +185,7 @@ static struct option long_opts[] = {
{ NULL, no_argument, NULL, '\0' },
};
/* XXX move to separate header? */
extern char *get_timestr(time_t, int);
extern time_t get_date(char *);
@@ -934,6 +935,7 @@ static int
list_session(char *logfile, REGEX_T *re, const char *user, const char *tty)
{
char idbuf[7], *idstr, *cp;
const char *timestr;
struct log_info *li;
int rval = -1;
debug_decl(list_session, SUDO_DEBUG_UTIL)
@@ -962,8 +964,10 @@ list_session(char *logfile, REGEX_T *re, const char *user, const char *tty)
idstr = cp;
}
/* XXX - print rows + cols? */
timestr = get_timestr(li->tstamp, 1);
printf("%s : %s : TTY=%s ; CWD=%s ; USER=%s ; ",
get_timestr(li->tstamp, 1), li->user, li->tty, li->cwd, li->runas_user);
timestr ? timestr : "invalid date",
li->user, li->tty, li->cwd, li->runas_user);
if (li->runas_group)
printf("GROUP=%s ; ", li->runas_group);
printf("TSID=%s ; COMMAND=%s\n", idstr, li->cmd);