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From a2cbd1f7bf100d11c56b72952b782a37d4a3e9de Mon Sep 17 00:00:00 2001
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From: Ewald van Geffen <ewald@abcdef.be>
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Date: Fri, 12 Aug 2016 17:41:53 +0200
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Subject: [PATCH] config.c: fix parsing of 'su' directive
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... to accept usernames starting with numeric symbols
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Closes #53
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Upstream-commit: 6c0dfc4a3d3b0535a4848d4ccb92631016a20a2d
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Signed-off-by: Kamil Dudka <kdudka@redhat.com>
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---
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config.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/config.c b/config.c
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index 64bb935..5e7951e 100644
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--- a/config.c
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+++ b/config.c
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@@ -230,7 +230,12 @@ static int readModeUidGid(const char *configFile, int lineNum, char *key,
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struct group *group;
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struct passwd *pw = NULL;
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- rc = sscanf(key, "%o %199s %199s%c", &m, u, g, &tmp);
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+ if (!strcmp("su", directive))
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+ /* do not read <mode> for the 'su' directive */
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+ rc = 0;
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+ else
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+ rc = sscanf(key, "%o %199s %199s%c", &m, u, g, &tmp);
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+
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/* We support 'key <owner> <group> notation now */
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if (rc == 0) {
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rc = sscanf(key, "%199s %199s%c", u, g, &tmp);
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--
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2.7.4
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