1 files changed, 64 insertions, 30 deletions

diff --git a/src/tls/s6-tlsd.c b/src/tls/s6-tlsd.c
index acd2945..7d144f8 100644
--- a/src/tls/s6-tlsd.c
+++ b/src/tls/s6-tlsd.c
@@ -3,57 +3,91 @@
 #include <stdint.h>
 #include <unistd.h>
 
+#include <skalibs/uint64.h>
 #include <skalibs/types.h>
-#include <skalibs/sgetopt.h>
+#include <skalibs/prog.h>
 #include <skalibs/strerr.h>
+#include <skalibs/gol.h>
 
 #include "s6tls-internal.h"
 
 #define USAGE "s6-tlsd [ -S | -s ] [ -J | -j ] [ -Y | -y ] [ -k snilevel ] [ -v verbosity ] [ -K timeout ] [ -Z | -z ] prog..."
 #define dieusage() strerr_dieusage(100, USAGE)
 
+enum golb_e
+{
+  GOLB_CLOSENOTIFY = 0x0001,
+  GOLB_STRICTCN = 0x0002,
+  GOLB_CLIENTCERT = 0x0004,
+  GOLB_CLIENTCERT_ONLY = 0x0008,
+  GOLB_SNI = 0x0010,
+  GOLB_SNI_ONLY = 0x0020,
+  GOLB_KEEP = 0x100,
+} ;
+
+enum gola_e
+{
+  GOLA_VERBOSITY,
+  GOLA_KIMEOUT,
+  GOLA_SNILEVEL,
+  GOLA_N
+} ;
+
 int main (int argc, char const *const *argv)
 {
+  static gol_bool const rgolb[] =
+  {
+    { .so = 's', .lo = "no-close-notify", .clear = GOLB_CLOSENOTIFY, .set = 0 },
+    { .so = 'S', .lo = "close-notify", .clear = 0, .set = GOLB_CLOSENOTIFY },
+    { .so = 'j', .lo = "no-enforce-close-notify", .clear = GOLB_STRICTCN, .set = 0 },
+    { .so = 'J', .lo = "enforce-close-notify", .clear = 0, .set = GOLB_STRICTCN },
+    { .so = 'Y', .lo = "client-cert", .clear = GOLB_CLIENTCERT_ONLY, .set = GOLB_CLIENTCERT },
+    { .so = 'y', .lo = "mandatory-client-cert", .clear = 0, .set = GOLB_CLIENTCERT | GOLB_CLIENTCERT_ONLY },
+    { .so = 'z', .lo = "no-keep", .clear = GOLB_KEEP, .set = 0 },
+    { .so = 'Z', .lo = "keep", .clear = 0, .set = GOLB_KEEP },
+    { .so = 0, .lo = "sni", .clear = GOLB_SNI_ONLY, .set = GOLB_SNI },
+    { .so = 0, .lo = "mandatory-sni", .clear = 0, .set = GOLB_SNI | GOLB_SNI_ONLY },
+  } ;
+  static gol_arg const rgola[] =
+  {
+    { .so = 'v', .lo = "verbosity", .i = GOLA_VERBOSITY },
+    { .so = 'K', .lo = "handshake-timeout", .i = GOLA_KIMEOUT },
+    { .so = 'k', .lo = "sni-level", .i = GOLA_SNILEVEL },
+  } ;
+  int p[8] = { [6] = 0, [7] = 1 } ;
   unsigned int verbosity = 1 ;
   unsigned int kimeout = 0 ;
-  unsigned int snilevel = 0 ;
-  uint32_t coptions = 0 ;
-  uint32_t poptions = 1 ;
   pid_t pid ;
-  int p[8] = { [6] = 0, [7] = 1 } ;
+  uint64_t wgolb = 0 ;
+  char const *wgola[GOLA_N] = { 0 } ;
   char const *newargv[S6TLS_PREP_IO_ARGC] ;
   char buf[S6TLS_PREP_IO_BUFLEN] ;
+  unsigned int golc ;
   PROG = "s6-tlsd" ;
+
+  golc = GOL_main(argc, argv, rgolb, rgola, &wgolb, wgola) ;
+  argc -= golc ; argv += golc ;
+  if (!argc) dieusage() ;
+
+  if (wgola[GOLA_VERBOSITY])
+    if (!uint0_scan(wgola[GOLA_VERBOSITY], &verbosity))
+      strerr_dief2x(100, "verbosity", " must be an unsigned integer") ;
+  if (wgola[GOLA_KIMEOUT])
+    if (!uint0_scan(wgola[GOLA_KIMEOUT], &kimeout))
+      strerr_dief2x(100, "handshake-timeout", " must be an unsigned integer") ;
+  if (wgola[GOLA_SNILEVEL])
   {
-    subgetopt l = SUBGETOPT_ZERO ;
-    for (;;)
-    {
-      int opt = subgetopt_r(argc, argv, "SsJjyYv:K:Zzk:", &l) ;
-      if (opt == -1) break ;
-      switch (opt)
-      {
-        case 'S' : coptions |= 4 ; break ;
-        case 's' : coptions &= ~4 ; break ;
-        case 'J' : coptions |= 8 ; break ;
-        case 'j' : coptions &= ~8 ; break ;
-        case 'y' : coptions |= 3 ; break ;
-        case 'Y' : coptions |= 1 ; coptions &= ~2 ; break ;
-        case 'v' : if (!uint0_scan(l.arg, &verbosity)) dieusage() ; break ;
-        case 'K' : if (!uint0_scan(l.arg, &kimeout)) dieusage() ; break ;
-        case 'Z' : poptions &= ~1 ; break ;
-        case 'z' : poptions |= 1 ; break ;
-        case 'k' : if (!uint0_scan(l.arg, &snilevel)) dieusage() ; break ;
-        default : dieusage() ;
-      }
-    }
-    argc -= l.ind ; argv += l.ind ;
+    unsigned int snilevel ;
+    if (!uint0_scan(wgola[GOLA_SNILEVEL], &snilevel))
+      strerr_dief2x(100, "sni-level", " must be an unsigned integer") ;
+    wgolb &= ~(GOLB_SNI | GOLB_SNI_ONLY) ;
+    wgolb |= (snilevel ? GOLB_SNI : 0) | (snilevel >= 2 ? GOLB_SNI_ONLY : 0) ;
   }
-  if (!argc) dieusage() ;
 
   if (pipe(p) == -1 || pipe(p+2) == -1 || pipe(p+4) == -1)
     strerr_diefu1sys(111, "create pipe") ;
-  s6tls_prep_tlsdio(newargv, buf, p, coptions, verbosity, kimeout, snilevel) ;
+  s6tls_prep_tlsdio(newargv, buf, p, wgolb & 0xff, verbosity, kimeout) ;
   pid = s6tls_io_spawn(newargv, p, 0) ;
   if (!pid) strerr_diefu2sys(111, "spawn ", newargv[0]) ;
-  s6tls_sync_and_exec_app(argv, p, pid, poptions) ;
+  s6tls_sync_and_exec_app(argv, p, pid, wgolb >> 8) ;
 }