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asn1: Fix OID resolution bug
author
Nicolas Williams
<nico@twosigma.com>
Wed, 23 Oct 2019 23:04:28 +0000
(18:04 -0500)
committer
Nicolas Williams
<nico@twosigma.com>
Sat, 2 Nov 2019 23:37:13 +0000
(18:37 -0500)
lib/asn1/oid_resolution.c
patch
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diff --git
a/lib/asn1/oid_resolution.c
b/lib/asn1/oid_resolution.c
index b0d3902638165860341ea0b61419b05b0eb10c51..3b416e9d185a484811ca9eb994e3bab7dac8267c 100644
(file)
--- a/
lib/asn1/oid_resolution.c
+++ b/
lib/asn1/oid_resolution.c
@@
-181,7
+181,7
@@
sort_sym_oids(int (*cmp)(const void *, const void *))
int
der_find_heim_oid_by_name(const char *str, const heim_oid **oid)
{
- size_t right = num_sym_oids;
+ size_t right = num_sym_oids
- 1
;
size_t left = 0;
*oid = NULL;
@@
-198,14
+198,12
@@
der_find_heim_oid_by_name(const char *str, const heim_oid **oid)
*oid = sym_oids_sorted_by_name[mid].oid;
return 0;
}
- if (cmp < 0 &&
right)
+ if (cmp < 0 &&
mid > 0) /* avoid underflow */
right = mid - 1;
else if (cmp < 0)
return -1;
- else if (mid < num_sym_oids - 1)
- left = mid + 1;
else
-
return -
1;
+
left = mid +
1;
}
return -1;
}