openbsd-ports/sysutils/rdiff-backup/patches/patch-_librsyncmodule_c

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Fix with librsync v1.0.0; similar to
https://bugs.launchpad.net/duplicity/+bug/1416344
This uses the backwards-compatible format that uses the insecure
truncated MD4 hash.
--- _librsyncmodule.c.orig Wed Aug 19 20:33:42 2015
+++ _librsyncmodule.c Wed Aug 19 20:34:42 2015
@@ -59,8 +59,13 @@ _librsync_new_sigmaker(PyObject* self, PyObject* args)
if (sm == NULL) return NULL;
sm->x_attr = NULL;
+#ifdef RS_DEFAULT_STRONG_LEN
sm->sig_job = rs_sig_begin((size_t)blocklen,
(size_t)RS_DEFAULT_STRONG_LEN);
+#else
+ sm->sig_job = rs_sig_begin((size_t)blocklen,
+ (size_t)8, RS_MD4_SIG_MAGIC);
+#endif
return (PyObject*)sm;
}