Move Unix domain utilities and access control utilites,

as well as the accessrules library, from s6-networking to here

1 files changed, 16 insertions, 0 deletions

diff --git a/src/libs6/s6_accessrules_keycheck_uidgid.c b/src/libs6/s6_accessrules_keycheck_uidgid.c
new file mode 100644
index 0000000..08f0f9c
--- /dev/null
+++ b/src/libs6/s6_accessrules_keycheck_uidgid.c
@@ -0,0 +1,16 @@
+/* ISC license. */
+
+#include <skalibs/uint.h>
+#include <skalibs/diuint.h>
+#include <s6/accessrules.h>
+
+s6_accessrules_result_t s6_accessrules_keycheck_uidgid (void const *key, void *data, s6_accessrules_params_t *params, s6_accessrules_backend_func_t_ref check1)
+{
+  char fmt[4 + UINT_FMT] = "uid/" ;
+  register s6_accessrules_result_t r = (*check1)(fmt, 4 + uint_fmt(fmt+4, ((diuint const *)key)->left), data, params) ;
+  if (r != S6_ACCESSRULES_NOTFOUND) return r ;
+  fmt[0] = 'g' ;
+  r = (*check1)(fmt, 4 + uint_fmt(fmt+4, ((diuint const *)key)->right), data, params) ;
+  return (r != S6_ACCESSRULES_NOTFOUND) ? r :
+   (*check1)("uid/default", 11, data, params) ;
+}