From 87c5b2118efcee65eeda3f743d081ea9c2b866d9 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 15 Jan 2015 20:14:44 +0000
Subject:  Move Unix domain utilities and access control utilites, as well as
 the accessrules library, from s6-networking to here

---
 src/conn-tools/s6-sudo.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/conn-tools/s6-sudo.c

(limited to 'src/conn-tools/s6-sudo.c')

diff --git a/src/conn-tools/s6-sudo.c b/src/conn-tools/s6-sudo.c
new file mode 100644
index 0000000..865b681
--- /dev/null
+++ b/src/conn-tools/s6-sudo.c
@@ -0,0 +1,67 @@
+/* ISC license. */
+
+#include <skalibs/uint.h>
+#include <skalibs/sgetopt.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/djbunix.h>
+#include <s6/config.h>
+
+#define USAGE "s6-sudo [ -q | -Q | -v ] [ -p bindpath ] [ -l localname ] [ -e ] [ -t timeout ] [ -T timeoutrun ] path [ args... ]"
+#define dieusage() strerr_dieusage(100, USAGE)
+
+int main (int argc, char const *const *argv, char const *const *envp)
+{
+  unsigned int verbosity = 1, t = 0, T = 0 ;
+  char const *bindpath = 0 ;
+  char const *localname = 0 ;
+  int nodoenv = 0 ;
+  PROG = "s6-sudo" ;
+  {
+    subgetopt_t l = SUBGETOPT_ZERO ;
+    for (;;)
+    {
+      register int opt = subgetopt_r(argc, argv, "qQvp:l:et:T:", &l) ;
+      if (opt == -1) break ;
+      switch (opt)
+      {
+        case 'q' : if (verbosity) verbosity-- ; break ;
+        case 'Q' : verbosity = 1 ; break ;
+        case 'v' : verbosity++ ; break ;
+        case 'p' : bindpath = l.arg ; break ;
+        case 'l' : localname = l.arg ; break ;
+        case 'e' : nodoenv = 1 ; break ;
+        case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
+        case 'T' : if (!uint0_scan(l.arg, &T)) dieusage() ; break ;
+        default : dieusage() ;
+      }
+    }
+    argc -= l.ind ; argv += l.ind ;
+  }
+  if (!argc) dieusage() ;
+  {
+    char const *eargv[9 + argc + ((verbosity < 2 ? 1 : verbosity-1)) + ((!!bindpath + !!localname) << 1) + nodoenv] ;
+    char fmt1[UINT_FMT] ;
+    char fmt2[UINT_FMT] ;
+    unsigned int n = 0 ;
+    eargv[n++] = S6_BINPREFIX "s6-ipcclient" ;
+    if (!verbosity) eargv[n++] = "-Q" ;
+    else while (--verbosity) eargv[n++] = "-v" ;
+    if (bindpath) { eargv[n++] = "-p" ; eargv[n++] = bindpath ; }
+    if (localname) { eargv[n++] = "-l" ; eargv[n++] = localname ; }
+    eargv[n++] = "--" ;
+    eargv[n++] = *argv++ ; argc-- ;
+    eargv[n++] = S6_BINPREFIX "s6-sudoc" ;
+    if (nodoenv) eargv[n++] = "-e" ;
+    eargv[n++] = "-t" ;
+    fmt1[uint_fmt(fmt1, t)] = 0 ;
+    eargv[n++] = fmt1 ;
+    eargv[n++] = "-T" ;
+    fmt2[uint_fmt(fmt2, T)] = 0 ;
+    eargv[n++] = fmt2 ;
+    eargv[n++] = "--" ;
+    while (argc--) eargv[n++] = *argv++ ;
+    eargv[n++] = 0 ;
+    pathexec_run(eargv[0], eargv, envp) ;
+  }
+  strerr_dieexec(111, S6_BINPREFIX "s6-ipcclient") ;
+}
-- 
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