Merge branch 'dev'

This add full client certificate support, as well as
tentative SNI functionality

1 files changed, 43 insertions, 0 deletions

diff --git a/src/sbearssl/sbearssl_choose_algos_rsa.c b/src/sbearssl/sbearssl_choose_algos_rsa.c
new file mode 100644
index 0000000..d1f7e19
--- /dev/null
+++ b/src/sbearssl/sbearssl_choose_algos_rsa.c
@@ -0,0 +1,43 @@
+/* ISC license. */
+
+#include <bearssl.h>
+
+#include <s6-networking/sbearssl.h>
+#include "sbearssl-internal.h"
+
+int sbearssl_choose_algos_rsa (br_ssl_server_context const *sc, br_ssl_server_choices *choices, unsigned int usages)
+{
+  size_t n ;
+  unsigned int hash_id = 0 ;
+  int fh ;
+  br_suite_translated const *st = br_ssl_server_get_client_suites(sc, &n) ;
+  if (sc->eng.session.version < BR_TLS12) fh = 1 ;
+  else
+  {
+    hash_id = sbearssl_choose_hash(br_ssl_server_get_client_hashes(sc)) ;
+    fh = !!hash_id ;
+  }
+  for (size_t i = 0 ; i < n ; i++)
+  {
+    unsigned int tt = st[i][1] ;
+    switch (tt >> 12)
+    {
+      case BR_SSLKEYX_RSA :
+        if (usages & BR_KEYTYPE_KEYX)
+        {
+          choices->cipher_suite = st[i][0] ;
+          return 1 ;
+        }
+        break ;
+      case BR_SSLKEYX_ECDHE_RSA :
+        if ((usages & BR_KEYTYPE_SIGN) && fh)
+        {
+          choices->cipher_suite = st[i][0] ;
+          choices->algo_id = hash_id + 0xff00 ;
+          return 1 ;
+        }
+        break ;
+    }
+  }
+  return 0 ;
+}