commit ef982d57bfe90968911a5ed08cda4bdcbc9d6b03
author Hanno Becker <hanno.becker@arm.com> Tue Jul 23 15:56:18 2019 +0100
committer Hanno Becker <hanno.becker@arm.com> Mon Aug 12 17:05:38 2019 +0100
tree 6a8951f30f4db3ef9f59dca5e2a8b70a9ba7b10c
parent c6c0fe6c5fc5fadcd74b95901c510e16a9fdb65d

tinyCrypt: Bind RNG wrapper to tinyCrypt in mbedtls_ssl_setup()

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index a1c26d0..752c172 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -55,6 +55,13 @@
 #include "mbedtls/oid.h"
 #endif
 
+#if defined(MBEDTLS_USE_TINYCRYPT)
+static int uecc_rng_wrapper( uint8_t *dest, unsigned int size )
+{
+    return( mbedtls_ssl_conf_rng_func( NULL, dest, size ) );
+}
+#endif /* MBEDTLS_USE_TINYCRYPT */
+
 static void ssl_reset_in_out_pointers( mbedtls_ssl_context *ssl );
 static uint32_t ssl_get_hs_total_len( mbedtls_ssl_context const *ssl );
 
@@ -8234,6 +8241,10 @@
 
     ssl->conf = conf;
 
+#if defined(MBEDTLS_USE_TINYCRYPT)
+    uECC_set_rng( &uecc_rng_wrapper );
+#endif
+
     /*
      * Prepare base structures
      */
@@ -12165,13 +12176,6 @@
     }
 }
 
-#if defined(MBEDTLS_USE_TINYCRYPT)
-int mbetls_uecc_rng_wrapper( uint8_t *dest, unsigned int size )
-{
-    return( mbedtls_ssl_conf_rng_func( NULL, dest, size ) );
-}
-#endif /* MBEDTLS_USE_TINYCRYPT */
-
 #if defined(MBEDTLS_ECP_C)
 /*
  * Check if a curve proposed by the peer is in our list.