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Fix skipping of white space after the username in /etc/crontab. 

Only a single white space character was consumed, we should be
consuming all white space between fields.  This change makes things
consistent with how lines without a username are parsed.
OK deraadt@ sthen@
This commit is contained in:
millert 2023-07-19 21:26:02 +00:00
parent f90796b0d6
commit 8787d0beaa
1 changed files with 3 additions and 5 deletions
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8
usr.sbin/cron/entry.c
View File

@ -1,4 +1,4 @@
/* $OpenBSD: entry.c,v 1.58 2023/06/13 15:36:21 millert Exp $ */
/* $OpenBSD: entry.c,v 1.59 2023/07/19 21:26:02 millert Exp $ */
/*
* Copyright 1988,1990,1993,1994 by Paul Vixie
@ -275,18 +275,17 @@ load_entry(FILE *file, void (*error_func)(const char *), struct passwd *pw,
goto eof;
}
/* ch is the first character of a command, or a username */
unget_char(ch, file);
if (!pw) {
char *username = cmd; /* temp buffer */
unget_char(ch, file);
ch = get_string(username, MAX_COMMAND, file, " \t\n");
if (ch == EOF || ch == '\n' || ch == '*') {
ecode = e_cmd;
goto eof;
}
Skip_Blanks(ch, file)
pw = getpwnam(username);
if (pw == NULL) {
@ -356,7 +355,6 @@ load_entry(FILE *file, void (*error_func)(const char *), struct passwd *pw,
/* An optional series of '-'-prefixed flags in getopt style can
* occur before the command.
*/
ch = get_char(file);
while (ch == '-') {
int flags = 0, loop = 1;