Merge pull request #11 from andresag01/remove-ecdsa-increase-stack-size

Conditionally remove ECDSA and increase stack size for benchmark

Author: Andres Amaya Garcia

benchmark/main.cpp

@@ -141,6 +141,11 @@
 "rmpXSt07GAxnG6j9jssA95E4rc1zO0CVKG5bvjVTxwi/sT0/VVX7VsJM4uTAQg==\r\n"  \
 "-----END RSA PRIVATE KEY-----\r\n"
 
+/*
+ * Uncomment this line to enable ECDSA benchmark.
+ */
+//#define ENABLE_ECDSA
+
 /*
  * For heap usage estimates, we need an estimate of the overhead per allocated
  * block. ptmalloc2/3 (used in gnu libc for instance) uses 2 size_t per block,
@@ -728,7 +733,7 @@ static int benchmark( int argc, char *argv[] )
     }
 #endif
 
-#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C)
+#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C) && defined(ENABLE_ECDSA)
     if( todo.ecdsa )
     {
         mbedtls_ecdsa_context ecdsa;

benchmark/mbed_app.json

@@ -1,3 +1,3 @@
 {
-    "macros": ["MBEDTLS_USER_CONFIG_FILE=\"mbedtls_entropy_config.h\""]
+    "macros": ["MBEDTLS_USER_CONFIG_FILE=\"mbedtls_entropy_config.h\"", "OS_MAINSTKSIZE=2048"]
 }