1 files changed, 86 insertions, 0 deletions
diff --git a/src/conn-tools/s6-tlsd.c b/src/conn-tools/s6-tlsd.c
new file mode 100644
index 0000000..73758a2
--- /dev/null
+++ b/src/conn-tools/s6-tlsd.c
@@ -0,0 +1,86 @@
+/* ISC license. */
+
+#include <sys/types.h>
+#include <skalibs/uint64.h>
+#include <skalibs/uint.h>
+#include <skalibs/gidstuff.h>
+#include <skalibs/sgetopt.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/tai.h>
+#include <skalibs/env.h>
+#include <skalibs/djbunix.h>
+#include <s6-networking/config.h>
+
+#ifdef S6_NETWORKING_USE_TLS
+
+#include <s6-networking/stls.h>
+#define s6tlsd stls_s6tlsd
+
+#else
+#ifdef S6_NETWORKING_USE_BEARSSL
+
+#include <s6-networking/sbearssl.h>
+#define s6tlsd sbearssl_s6tlsd
+
+#else
+
+#error No SSL backend configured.
+
+#endif
+#endif
+
+
+#define USAGE "s6-tlsd [ -S | -s ] [ -Y | -y ] [ -v verbosity ] [ -K timeout ] prog..."
+#define dieusage() strerr_dieusage(100, USAGE)
+
+int main (int argc, char const *const *argv, char const *const *envp)
+{
+  tain_t tto ;
+  unsigned int verbosity = 1 ;
+  uid_t uid = 0 ;
+  gid_t gid = 0 ;
+  uint32_t preoptions = 0 ;
+  uint32_t options = 1 ;
+
+  PROG = "s6-tlsd" ;
+  {
+    subgetopt_t l = SUBGETOPT_ZERO ;
+    unsigned int t = 0 ;
+    for (;;)
+    {
+      register int opt = subgetopt_r(argc, argv, "SsYyv:K:", &l) ;
+      if (opt == -1) break ;
+      switch (opt)
+      {
+        case 'S' : options &= ~(uint32_t)1 ; break ;
+        case 's' : options |= 1 ; break ;
+        case 'Y' : preoptions &= ~(uint32_t)1 ; break ;
+        case 'y' : preoptions |= 1 ; break ;
+        case 'v' : if (!uint0_scan(l.arg, &verbosity)) dieusage() ; break ;
+        case 'K' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
+        default : dieusage() ;
+      }
+    }
+    argc -= l.ind ; argv += l.ind ;
+    if (t) tain_from_millisecs(&tto, t) ; else tto = tain_infinite_relative ;
+  }
+  if (!argc) dieusage() ;
+
+  if (!getuid())
+  {
+    x = env_get2(envp, "TLS_UID") ;
+    if (x)
+    {
+      uint64 u ;
+      if (!uint640_scan(x, &u)) strerr_dieinvalid(100, "TLS_UID") ;
+      uid = (uid_t)u ;
+    }
+    x = env_get2(envp, "TLS_GID") ;
+    if (x)
+    {
+      if (!gid0_scan(x, &gid)) strerr_dieinvalid(100, "TLS_GID") ;
+    }
+  }
+
+  return s6tlsd(argv, envp, &tto, preoptions, options, uid, gid, verbosity) ;
+}