1 files changed, 0 insertions, 128 deletions
diff --git a/src/conn-tools/s6-tlsc-io.c b/src/conn-tools/s6-tlsc-io.c
deleted file mode 100644
index 79dd25d..0000000
--- a/src/conn-tools/s6-tlsc-io.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* ISC license. */
-
-#include <stdint.h>
-#include <unistd.h>
-#include <signal.h>
-
-#include <skalibs/gccattributes.h>
-#include <skalibs/types.h>
-#include <skalibs/sgetopt.h>
-#include <skalibs/strerr2.h>
-#include <skalibs/allreadwrite.h>
-#include <skalibs/tai.h>
-#include <skalibs/env.h>
-#include <skalibs/sig.h>
-#include <skalibs/djbunix.h>
-
-#include <s6-networking/config.h>
-
-#define HANDSHAKE_BANNER "SSL_PROTOCOL=TLSv1\0"
-
-static inline void doit (int *, tain_t const *tto, uint32_t, uint32_t, unsigned int, char const *, unsigned int) gccattr_noreturn ;
-
-#ifdef S6_NETWORKING_USE_TLS
-
-#include <s6-networking/stls.h>
-
-static inline void doit (int *fds, tain_t const *tto, uint32_t preoptions, uint32_t options, unsigned int verbosity, char const *servername, unsigned int notif)
-{
-  struct tls *ctx = stls_client_init_and_handshake(fds + 2, preoptions, servername) ;
-  if (notif)
-  {
-    if (allwrite(notif, HANDSHAKE_BANNER, sizeof(HANDSHAKE_BANNER)) < sizeof(HANDSHAKE_BANNER))
-      strerr_diefu1sys(111, "write post-handshake data") ;
-    fd_close(notif) ;
-  }
-  stls_run(ctx, fds, tto, options, verbosity) ;
-}
-
-#else
-#ifdef S6_NETWORKING_USE_BEARSSL
-
-#include <skalibs/random.h>
-
-#include <s6-networking/sbearssl.h>
-
-static int handshake_cb_nop (br_ssl_engine_context *ctx, sbearssl_handshake_cb_context_t *cbarg)
-{
-  (void)ctx ;
-  (void)cbarg ;
-  return 1 ;
-}
-
-static int handshake_cb_sendvars (br_ssl_engine_context *ctx, sbearssl_handshake_cb_context_t *cbarg)
-{
-  if (allwrite(cbarg->notif, HANDSHAKE_BANNER, sizeof(HANDSHAKE_BANNER)) < sizeof(HANDSHAKE_BANNER))
-    return 0 ;
-  fd_close(cbarg->notif) ;
-  return 1 ;
-}
-
-static inline void doit (int *fds, tain_t const *tto, uint32_t preoptions, uint32_t options, unsigned int verbosity, char const *servername, unsigned int notif)
-{
-  if (ndelay_on(fds[0]) < 0 || ndelay_on(fds[1]) < 0)
-    strerr_diefu1sys(111, "set local fds non-blocking") ;
-  if (!random_init()) strerr_diefu1sys(111, "initialize random device") ;
-  sbearssl_client_init_and_run(fds, tto, preoptions, options, verbosity, servername, notif ? &handshake_cb_sendvars : &handshake_cb_nop, notif) ;
-}
-
-#else
-
-#error No SSL backend configured.
-
-#endif
-#endif
-
-
-#define USAGE "s6-tlsc-io [ -v verbosity ] [ -d notif ] [ -S | -s ] [ -Y | -y ] [ -K timeout ] [ -k servername ] fdr fdw"
-#define dieusage() strerr_dieusage(100, USAGE)
-
-int main (int argc, char const *const *argv, char const *const *envp)
-{
-  char const *servername = 0 ;
-  tain_t tto ;
-  int fds[4] = { 0, 1, 0, 1 } ;
-  unsigned int verbosity = 1 ;
-  unsigned int notif = 0 ;
-  uint32_t preoptions = 0 ;
-  uint32_t options = 1 ;
-
-  PROG = "s6-tlsc-io" ;
-  {
-    subgetopt_t l = SUBGETOPT_ZERO ;
-    unsigned int t = 0 ;
-    for (;;)
-    {
-      int opt = subgetopt_r(argc, argv, "d:SsYyv:K:k:", &l) ;
-      if (opt == -1) break ;
-      switch (opt)
-      {
-        case 'v' : if (!uint0_scan(l.arg, &verbosity)) dieusage() ; break ;
-        case 'd' : if (!uint0_scan(l.arg, &notif)) dieusage() ; break ;
-        case 'S' : options &= ~1 ; break ;
-        case 's' : options |= 1 ; break ;
-        case 'Y' : preoptions &= ~1 ; break ;
-        case 'y' : preoptions |= 1 ; break ;
-        case 'K' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
-        case 'k' : servername = l.arg ; break ;
-        default : dieusage() ;
-      }
-    }
-    argc -= l.ind ; argv += l.ind ;
-    if (t) tain_from_millisecs(&tto, t) ; else tto = tain_infinite_relative ;
-  }
-  if (argc < 2) dieusage() ;
-  {
-    unsigned int u ;
-    if (!uint0_scan(argv[0], &u)) dieusage() ;
-    fds[0] = u ;
-    if (!uint0_scan(argv[1], &u)) dieusage() ;
-    fds[1] = u ;
-  }
-
-  if (ndelay_on(0) < 0 || ndelay_on(1) < 0)
-    strerr_diefu1sys(111, "set stdin/stdout non-blocking") ;
-  if (sig_ignore(SIGPIPE) < 0) strerr_diefu1sys(111, "ignore SIGPIPE") ;
-  tain_now_set_stopwatch_g() ;
-  doit(fds, &tto, preoptions, options, verbosity, servername, notif) ;
-}