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Ensure checksum type is keyed
[mech_eap.orig]
/
util_krb.c
diff --git
a/util_krb.c
b/util_krb.c
index
34d6cb6
..
4cc4b14
100644
(file)
--- a/
util_krb.c
+++ b/
util_krb.c
@@
-241,5
+241,10
@@
rfc3961ChecksumTypeForKey(OM_uint32 *minor,
krb5_free_checksum_contents(krbContext, &cksum);
#endif /* HAVE_KRB5INT_C_MANDATORY_CKSUMTYPE */
+ if (!krb5_c_is_keyed_cksum(*cksumtype)) {
+ *minor = KRB5KRB_AP_ERR_INAPP_CKSUM;
+ return GSS_S_FAILURE;
+ }
+
return GSS_S_COMPLETE;
}