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pull-filter: ignore leading "spaces" in option names

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It seems sometimes comma-separated pulled options have
an offending leading space. Not sure whether that is an error,
but the change here matches the behaviour of option parsing.

v2: fix typo in commit message
v3: space() --> isspace()

Signed-off-by: Selva Nair <selva.nair@gmail.com>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20221130105502.662374-1-selva.nair@gmail.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg25582.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
This commit is contained in:
Selva Nair 2022-11-30 05:55:02 -05:00 committed by Gert Doering
parent d0672e7a06
commit f02946ff99
1 changed files with 6 additions and 0 deletions
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6
src/openvpn/options.c
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@ -5385,6 +5385,12 @@ apply_pull_filter(const struct options *o, char *line)
return true;
}
/* skip leading spaces matching the behaviour of parse_line */
while (isspace(*line))
{
line++;
}
for (f = o->pull_filter_list->head; f; f = f->next)
{
if (f->type == PUF_TYPE_ACCEPT && strncmp(line, f->pattern, f->size) == 0)