On Fri, 2008-08-08 at 18:09 +0800, Cai Xianchao wrote:
> Hello Steve,
>
> When I tried to set uid to negative, no error message was outputed and
> the return value was 0. In the rule list, the value of uid was also
> negative. Negative uid does not exist and the negative user can't be
> added. So, I think uids can't be set to negative.
>
> It is also strange that gid can't be set to negative, while uid can.
Its not the same code that matches uid and auid is it? auid can
reasonably be negative for anything that wasn't done from a login shell.
just want to make sure you don't lose that ability.
-Eric
>
> I did as follows:
> #auditctl -a exit,always -F uid=-1
> #auditctl -l
> LIST_RULES: exit,always uid=-1 (0xffffffff) syscall=all
>
> Signed-off-by: Cai Xianchao <[EMAIL PROTECTED]>
> ---
> diff --git a/deprecated.c b/deprecated.c
> index 6bf42dd..94954a5 100644
> --- a/deprecated.c
> +++ b/deprecated.c
> @@ -257,10 +257,6 @@ int audit_rule_fieldpair(struct audit_rule *rule, const
> char *pair, int flags)
> if (isdigit((char)*(v)))
> rule->values[rule->field_count] =
> strtol(v, NULL, 0);
> - else if (vlen >= 2 && *(v)=='-' &&
> - (isdigit((char)*(v+1))))
> - rule->values[rule->field_count] =
> - strtol(v, NULL, 0);
> else {
> if (name_to_uid(v,
> &rule->values[rule->field_count])) {
> diff --git a/libaudit.c b/libaudit.c
> index 7d48d78..85adbc5 100644
> --- a/libaudit.c
> +++ b/libaudit.c
> @@ -850,10 +850,6 @@ int audit_rule_fieldpair_data(struct audit_rule_data
> **rulep, const char *pair,
> if (isdigit((char)*(v)))
> rule->values[rule->field_count] =
> strtol(v, NULL, 0);
> - else if (vlen >= 2 && *(v)=='-' &&
> - (isdigit((char)*(v+1))))
> - rule->values[rule->field_count] =
> - strtol(v, NULL, 0);
> else {
> if (audit_name_to_uid(v,
> &rule->values[rule->field_count])) {
>
> --
> Linux-audit mailing list
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> https://www.redhat.com/mailman/listinfo/linux-audit
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