Add material for generating yotta module
diff --git a/yotta/data/example-benchmark/main.cpp b/yotta/data/example-benchmark/main.cpp
new file mode 100644
index 0000000..fabaef9
--- /dev/null
+++ b/yotta/data/example-benchmark/main.cpp
@@ -0,0 +1,931 @@
+/*
+ * Benchmark demonstration program
+ *
+ * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *
+ * This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#if !defined(TARGET_LIKE_MBED)
+
+#include <stdio.h>
+
+int main() {
+ printf("this version of this program only works on mbed OS\n");
+ return 0;
+}
+
+#else
+
+#if !defined(MBEDTLS_CONFIG_FILE)
+#include "mbedtls/config.h"
+#else
+#include MBEDTLS_CONFIG_FILE
+#endif
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdio.h>
+#define mbedtls_exit exit
+#define mbedtls_printf printf
+#define mbedtls_snprintf snprintf
+#define mbedtls_free free
+#endif
+
+#include <string.h>
+
+#include "mbedtls/md4.h"
+#include "mbedtls/md5.h"
+#include "mbedtls/ripemd160.h"
+#include "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
+#include "mbedtls/arc4.h"
+#include "mbedtls/des.h"
+#include "mbedtls/aes.h"
+#include "mbedtls/blowfish.h"
+#include "mbedtls/camellia.h"
+#include "mbedtls/gcm.h"
+#include "mbedtls/ccm.h"
+#include "mbedtls/havege.h"
+#include "mbedtls/ctr_drbg.h"
+#include "mbedtls/hmac_drbg.h"
+#include "mbedtls/rsa.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/dhm.h"
+#include "mbedtls/ecdsa.h"
+#include "mbedtls/ecdh.h"
+#include "mbedtls/error.h"
+
+#include "mbed.h"
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
+#include "mbedtls/memory_buffer_alloc.h"
+#endif
+
+#define RSA_PRIVATE_KEY_2048 \
+"-----BEGIN RSA PRIVATE KEY-----\r\n" \
+"MIIEogIBAAKCAQEA2dwVr+IMGEtA2/MCP6fA5eb/6B18Bq6e7gw8brNPkm3E6LyR\r\n" \
+"4DnMJVxZmw3bPDKBDoKzfntkMESi/Yw5UopLtVfjGfWeQWPClqffLZBsZ60BRAsg\r\n" \
+"/g+ID5tgzxSuxzftypK59uexOVCAm7hCKZHGO3DbI7bLY27j7VAgEP7d/yuaz5Fx\r\n" \
+"Kl/vu7shqrBoz6ABJVJD3KC8nUiMRUCXRINmxbyUUjA4DnicZv6+xrGKr36r6M8h\r\n" \
+"VYLa5msKc8WzbnBWzpUsrpb4/r7ML+qp92gdSfVJ8/bLiU7h2C7faDA59uaqrFK9\r\n" \
+"xmDdx7FaWhGQs3LWW6w1UNgkPS0FDYUslpsnsQIDAQABAoIBAC7IJNwM5V3+IuJY\r\n" \
+"T35Nzo1PyloUosJokvY5KGz5Ejg2XBdCDu0gXCcVqqQyGIbXrYDpLhQV+RCoXHun\r\n" \
+"tdN0oQdC5SB47s/J1Uo2qCUHo0+sBd6PqTkFKsl3KxWssk9TQjvCwC412IefMs69\r\n" \
+"hW+ZvwCanmQP56LleApIr2oW4KLfW8Ry/QfZlua+dizctdN7+H1mWwgZQTY9T27J\r\n" \
+"6RtGRA5NVkKVPzIHVJfdpKoO7xGg1g06aEbPB/VmGvZaaFWWnaf7uRvFjLZecBLu\r\n" \
+"QSx2DA/GDjirlDYj99PJb7DtB4xRtKzsyw0o+xapC8w6OtIl/3xFt9moCu2jGrsx\r\n" \
+"vpjHdfECgYEA7fSACRseIs9gAIVX8wq6gayTpA47DHYWAD6IQfIj35SJ+AgsvbFF\r\n" \
+"4AmrwDhcJVPmDy1N4nLBfyGAMt/2CfiYkdkW6QFX/ULRMMBL/G7kWV8hYQDICB2g\r\n" \
+"xaMRN1lPCmFq6BkSWjwIYTnYDFBDWVm1GVT8TMtJoM8Erej9qC0PeFUCgYEA6mF3\r\n" \
+"bigO3t8f5sig+XepaftEUbkJMzo72TVRnIR2ycdR2ihelPQ+25g9dwV0ZA5XXhBS\r\n" \
+"DKOABWjMM739Mwmy9v26Dlmu9R01zHQktMvtEAyfz7lk2NF0aMuj8285OJUBf9bz\r\n" \
+"Cq3MjtMCD+4CZ6iaEqCdUKOuxfpx5cWVJV+qve0CgYBhD1YaYMFOGaBjFgDl1f51\r\n" \
+"Xltqk5NqZdBbkSYrIAWZ8RDF5y+4wFJsLAWuhk6vuyUgE66tK3nZzWRpXAkT0B8L\r\n" \
+"fq1lpXKqj1KcvBNCiEkEW1VWJ+dvyAYIF5eyJ++hoFLnETL3M32HivyhKSwPihPg\r\n" \
+"nVW8TT9fJJIYDe1JZ/fjcQKBgHJfv7UsrR0LSvkG3K8AOtbx+8PZhOjPuRbk0v+L\r\n" \
+"EKCkuIe5/XW4vtfQMeZb7hFJgk7vrepm+vkoy8VQKDf4urGW3W1VTHBmobM01hi4\r\n" \
+"DuYvEul+Mf0wMRtWjJolo4m+BO5KiW2jpFfqFm6JmfjVqOIAKOSKC6am8V/MDF0h\r\n" \
+"kyN9AoGAT9oOiEXMolbkDZw/QCaBiRoAGlGlNYUkJ+58U6OjIZLISw6aFv+Y2uE0\r\n" \
+"mEImItjuYZtSYKblWikp6ldPoKlt9bwEFe3c6IZ8kJ3+xyEyAGrvjXjEY7PzP6dp\r\n" \
+"Ajbjp9X9uocEBv9W/KsBLdQ7yizcL/toHwdBO4vQqmqTvAc5IIw=\r\n" \
+"-----END RSA PRIVATE KEY-----\r\n"
+
+#define RSA_PRIVATE_KEY_4096 \
+"-----BEGIN RSA PRIVATE KEY-----\r\n" \
+"MIIJKgIBAAKCAgEAmkdGjoIshJuOt2NO47qB3Z3yyvmLg2j351isItSNuFQU3qr+\r\n" \
+"jXHIeANf03yw/K0Zvos8RPd+CqLjoxAQL3QDH4bZAl88bIo29i+SANbNSrKQmc0k\r\n" \
+"pH+yzw3alDzO0GZaOPZjsbo6AwBrno5msi0vRuC2aY8vGLPsZWSyLai7tneS1j/o\r\n" \
+"vYW6XIo8Cj61j2Ypy9HhVUW/4Wc+zAT25D/x7jTpkqJLWWT+YzibNbOY48M5eJcB\r\n" \
+"6/sMyUIeI3/u/wXyMrooNyLiCpedkuHRA0m7u5cWPTUISTunSRlVFij/NHJjuU8e\r\n" \
+"wA3B29yfZFsUqDEnyc+OxniIueAixTomVszxAaVn8zFEbYhFMPqziiFp99u3jfeG\r\n" \
+"k1q9mmUi/uCfUC4e2IC5rqq1ZbKSduH7Ug/Vn2bGQahww0sZFRHDXFrnBcotcW+M\r\n" \
+"bnC290VBDnYgzmdYrIOxuPb2aUwJo4ZlbKh5uBB1PigMuyhLKibQ1a+V5ZJGdpP6\r\n" \
+"SE9PGIdgYWSmh2QEMuLE6v+wTO2LQ5JgqsvFfi3GIZvkn0s8jTS72Jq2uMkFkMer\r\n" \
+"UBjPDYaSPy5kpo103KerWs+cMPOJ/3FtZzI++7MoSUTkWVr1ySQFt5i1EIZ/0Thi\r\n" \
+"jut2jNe8a4AoA3TtC8Rkk/3AIIbg8MVNT4EnT+KHROTMu6gET1oJ3YfBRpUCAwEA\r\n" \
+"AQKCAgEAhuNSmT7PVZH8kfLOAuYKrY1vvm+4v0iDl048Eqfs0QESziyLK3gUYnnw\r\n" \
+"yqP2yrU+EQ8Dvvj0xq/sf6GHxTWVlXb9PcmutueRbmXhLcKg83J0Y0StiPXtjIL8\r\n" \
+"XSddW3Bh6fPi7n14Qy+W6KZwu9AtybanRlvePabyRSRpdOpWVQ7u30w5XZsSed6S\r\n" \
+"6BI0BBC68m2qqje1sInoqdCdXKtcB31TytUDNEHM+UuAyM8iGeGS2hCNqZlycHTS\r\n" \
+"jQ9KEsdMH3YLu0lQgRpWtxmg+VL6ROWwmAtKF12EwbDYZ+uoVl69OkQnCpv8pxKa\r\n" \
+"ec/4m6V+uEA1AOpaAMorHG3fH31IKWC/fTZstovgO/eG2XCtlbcCoWCQ7amFq16l\r\n" \
+"Gh1UKeBHxMXpDj4oDmIUGUvgzSNnEeSN/v76losWvWYQDjXR/LMDa/CNYsD8BmJR\r\n" \
+"PZidIjIXdVRlYOhA7ljtySQvp6RBujBfw3tsVMyZw2XzXFwM9O89b1xXC6+M5jf9\r\n" \
+"DXs/U7Fw+J9qq/YpByABcPCwWdttwdQFRbOxwxaSOKarIqS87TW1JuFcNJ59Ut6G\r\n" \
+"kMvAg6gC34U+0ktkG/AmI1hgjC+P7ErHCXBR2xARoGzcO/CMZF59S+Z2HFchpTSP\r\n" \
+"5T2o4mGy3VfHSBidQQrcZRukg8ZP8M1NF3bXjpY6QZpeLHc4oHECggEBAMjdgzzk\r\n" \
+"xp4mIYFxAEiXYt7tzuUXJk+0UpEJj5uboWLirUZqZmNUPyh6WDnzlREBH++Ms0LO\r\n" \
+"+AWSfaGPDoMb0NE2j3c4FRWAhe7Vn6lj7nLVpF2RdwRo88yGerZ4uwGMY8NUQCtn\r\n" \
+"zum3J7eCJ5DojiceRb6uMxTJ8xZmUC4W2f3J/lrR7wlYjyVnnHqH5HcemYUipWSw\r\n" \
+"sM0/cHp3lrz2VWrbAEu8HVpklvDQpdAgl7cjXt/JHYawY+p426IF/PzQSRROnzgy\r\n" \
+"4WI8FVYNV2tgu0TOFURbkkEvuj/duDKeooUIF0G0XHzha5oAX/j0iWiHbrOF6wHj\r\n" \
+"0xeajL9msKBnmD8CggEBAMSgLWmv7G31x4tndJCcXnX4AyVL7KpygAx/ZwCcyTR8\r\n" \
+"rY1rO07f/ta2noEra/xmEW/BW98qJFCHSU2nSLAQ5FpFSWyuQqrnffrMJnfWyvpr\r\n" \
+"ceQ0yQ/MiA6/JIOvGAjabcspzZijxzGp+Qk3eTT0yOXLSVOCH9B9XVHLodcy4PQM\r\n" \
+"KSCxy0vVHhVNl2SdPEwTXRmxk99Q/rw6IHVpQxBq1OhQt05nTKT+rZMD/grSK22e\r\n" \
+"my2F0DodAJwLo063Zv3RXQZhDYodMmjcp9Hqrtvj9P3HD7J3z6ACiV3SCi8cZumL\r\n" \
+"bSmnKCcd0bb45+aOWm31ieECJuIcJ9rOREEa/KDYTCsCggEBAMG5WkSVhLWsou37\r\n" \
+"dUGNuA63nq42SH3gtS0q4nU6gUkkw+dA4ST1cMByVrr1oRQ4WHup4I4TnQOKyF3T\r\n" \
+"4jQy1I+ipnVeAn+tZ/7zyzwMpEHeqNqRXA9FxbTBEoMAJ6QTqXgOvqDeSqIAQm7r\r\n" \
+"OYu5rrgtqyh/S8bGCwvUe4ooAfCSKx2ekYMbBVwW9MT8YS09tuS/iHJ3Mt2RTMLg\r\n" \
+"qeHvVmxrcXqZoFm44Ba7tN/pP0mi9HKyviZT4tmV3IYEbn3JyGGsfkUuVU9wEUfg\r\n" \
+"MCrgrVxrwfketAzooiHMjkVL2ASjzAJTmEvdAPETYXxzJD9LN0ovY3t8JfAC37IN\r\n" \
+"sVXS8/MCggEBALByOS59Y4Ktq1rLBQx8djwQyuneP0wZohUVAx7Gk7xZIfklQDyg\r\n" \
+"v/R4PrcVezstcPpDnykdjScCsGJR+uWc0v667I/ttP/e6utz5hVmmBGu965dPAzE\r\n" \
+"c1ggaSkOqFfRg/Nr2Qbf+fH0YPnHYSqHe/zSt0OMIvaaeXLcdKhEDSCUBRhE1HWB\r\n" \
+"kxR046WzgBeYzNQwycz9xwqsctJKGpeR9ute+5ANHPd3X9XtID0fqz8ctI5eZaSw\r\n" \
+"wApIW01ZQcAF8B+4WkkVuFXnpWW33yCOaRyPVOPHpnclr5WU1fS+3Q85QkW9rkej\r\n" \
+"97zlkl0QY9AHJqrXnoML1ywAK7ns+MVyNK8CggEAf62xcKZhOb1djeF72Ms+i/i/\r\n" \
+"WIAq4Q4YpsElgvJTHpNH2v9g4ngSTKe3ws3bGc502sWRlhcoTFMOW2rJNe/iqKkb\r\n" \
+"3cdeTkseDbpqozmJWz9dJWSVtXas2bZjzBEa//gQ7nHGVeQdqZJQ9rxPsoOAkfpi\r\n" \
+"qCFrmfUVUqC53e3XMt8+W+aSvKl+JZiB9ozkO9A6Q0vfQLKtjUMdQE3XaCFQT8DI\r\n" \
+"smaLBlBmeRaBpc02ENeC4ADlWosm1SwgxqMhuh2Alba/GrHOoPlVl4hDs9Fb5a6R\r\n" \
+"rmpXSt07GAxnG6j9jssA95E4rc1zO0CVKG5bvjVTxwi/sT0/VVX7VsJM4uTAQg==\r\n" \
+"-----END RSA PRIVATE KEY-----\r\n"
+
+#if defined _MSC_VER && !defined snprintf
+#define snprintf _snprintf
+#endif
+
+/*
+ * 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,
+ * so use that as our baseline.
+ */
+#define MEM_BLOCK_OVERHEAD ( 2 * sizeof( size_t ) )
+
+/*
+ * Size to use for the malloc buffer if MEMORY_BUFFER_ALLOC_C is defined.
+ */
+#define HEAP_SIZE (1u << 16) // 64k
+
+#define BUFSIZE 1024
+#define HEADER_FORMAT " %-24s : "
+#define TITLE_LEN 25
+
+#define OPTIONS \
+ "md4, md5, ripemd160, sha1, sha256, sha512,\r\n" \
+ "arc4, des3, des, aes_cbc, aes_gcm, aes_ccm, camellia, blowfish,\r\n" \
+ "havege, ctr_drbg, hmac_drbg\r\n" \
+ "rsa, dhm, ecdsa, ecdh.\r\n"
+
+#if defined(MBEDTLS_ERROR_C)
+#define PRINT_ERROR \
+ mbedtls_strerror( ret, ( char * )tmp, sizeof( tmp ) ); \
+ mbedtls_printf( "FAILED: %s\r\n", tmp );
+#else
+#define PRINT_ERROR \
+ mbedtls_printf( "FAILED: -0x%04x\r\n", -ret );
+#endif
+
+static unsigned long mbedtls_timing_hardclock( void )
+{
+ static int dwt_started = 0;
+
+ if( dwt_started == 0 )
+ {
+ CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
+ DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
+ }
+
+ return( DWT->CYCCNT );
+}
+
+static volatile int alarmed;
+static void alarm() { alarmed = 1; }
+
+#define TIME_AND_TSC( TITLE, CODE ) \
+do { \
+ unsigned long i, j, tsc; \
+ Timeout t; \
+ \
+ mbedtls_printf( HEADER_FORMAT, TITLE ); \
+ fflush( stdout ); \
+ \
+ for( i = 1, alarmed = 0, t.attach( alarm, 1.0 ); !alarmed; i++ ) \
+ { \
+ CODE; \
+ } \
+ \
+ tsc = mbedtls_timing_hardclock(); \
+ for( j = 0; j < 1024; j++ ) \
+ { \
+ CODE; \
+ } \
+ \
+ mbedtls_printf( "%9lu Kb/s, %9lu cycles/byte\r\n", \
+ i * BUFSIZE / 1024, \
+ ( mbedtls_timing_hardclock() - tsc ) / ( j * BUFSIZE ) ); \
+} while( 0 )
+
+#if defined(MBEDTLS_ERROR_C)
+#define PRINT_ERROR \
+ mbedtls_strerror( ret, ( char * )tmp, sizeof( tmp ) ); \
+ mbedtls_printf( "FAILED: %s\r\n", tmp );
+#else
+#define PRINT_ERROR \
+ mbedtls_printf( "FAILED: -0x%04x\r\n", -ret );
+#endif
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C) && defined(MBEDTLS_MEMORY_DEBUG)
+
+#define MEMORY_MEASURE_INIT \
+ size_t max_used, max_blocks, max_bytes; \
+ size_t prv_used, prv_blocks; \
+ mbedtls_memory_buffer_alloc_cur_get( &prv_used, &prv_blocks ); \
+ mbedtls_memory_buffer_alloc_max_reset( );
+
+#define MEMORY_MEASURE_PRINT( title_len ) \
+ mbedtls_memory_buffer_alloc_max_get( &max_used, &max_blocks ); \
+ for( i = 12 - title_len; i != 0; i-- ) mbedtls_printf( " " ); \
+ max_used -= prv_used; \
+ max_blocks -= prv_blocks; \
+ max_bytes = max_used + MEM_BLOCK_OVERHEAD * max_blocks; \
+ mbedtls_printf( "%6u heap bytes", (unsigned) max_bytes );
+
+#else
+#define MEMORY_MEASURE_INIT
+#define MEMORY_MEASURE_PRINT( title_len )
+#endif
+
+#define TIME_PUBLIC( TITLE, TYPE, CODE ) \
+do { \
+ unsigned long ms; \
+ int ret = 0; \
+ Timer t; \
+ MEMORY_MEASURE_INIT; \
+ \
+ mbedtls_printf( HEADER_FORMAT, TITLE ); \
+ fflush( stdout ); \
+ \
+ t.start(); \
+ CODE; \
+ t.stop(); \
+ ms = t.read_ms(); \
+ \
+ if( ret != 0 ) \
+ { \
+ PRINT_ERROR; \
+ } \
+ else \
+ { \
+ mbedtls_printf( "%6lu ms/" TYPE, ms ); \
+ MEMORY_MEASURE_PRINT( sizeof( TYPE ) + 1 ); \
+ mbedtls_printf( "\r\n" ); \
+ } \
+} while( 0 )
+
+static int myrand( void *rng_state, unsigned char *output, size_t len )
+{
+ size_t use_len;
+ int rnd;
+
+ if( rng_state != NULL )
+ rng_state = NULL;
+
+ while( len > 0 )
+ {
+ use_len = len;
+ if( use_len > sizeof(int) )
+ use_len = sizeof(int);
+
+ rnd = rand();
+ memcpy( output, &rnd, use_len );
+ output += use_len;
+ len -= use_len;
+ }
+
+ return( 0 );
+}
+
+/*
+ * Clear some memory that was used to prepare the context
+ */
+#if defined(MBEDTLS_ECP_C)
+void ecp_clear_precomputed( mbedtls_ecp_group *grp )
+{
+ if( grp->T != NULL )
+ {
+ size_t i;
+ for( i = 0; i < grp->T_size; i++ )
+ mbedtls_ecp_point_free( &grp->T[i] );
+ mbedtls_free( grp->T );
+ }
+ grp->T = NULL;
+ grp->T_size = 0;
+}
+#else
+#define ecp_clear_precomputed( g )
+#endif
+
+unsigned char buf[BUFSIZE];
+
+typedef struct {
+ char md4, md5, ripemd160, sha1, sha256, sha512,
+ arc4, des3, des, aes_cbc, aes_gcm, aes_ccm, camellia, blowfish,
+ havege, ctr_drbg, hmac_drbg,
+ rsa, dhm, ecdsa, ecdh;
+} todo_list;
+
+int benchmark( int argc, char *argv[] )
+{
+ int i;
+ unsigned char tmp[200];
+ char title[TITLE_LEN];
+ todo_list todo;
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
+ unsigned char malloc_buf[HEAP_SIZE] = { 0 };
+#endif
+
+ if( argc <= 1 )
+ {
+ memset( &todo, 1, sizeof( todo ) );
+ }
+ else
+ {
+ memset( &todo, 0, sizeof( todo ) );
+
+ for( i = 1; i < argc; i++ )
+ {
+ if( strcmp( argv[i], "md4" ) == 0 )
+ todo.md4 = 1;
+ else if( strcmp( argv[i], "md5" ) == 0 )
+ todo.md5 = 1;
+ else if( strcmp( argv[i], "ripemd160" ) == 0 )
+ todo.ripemd160 = 1;
+ else if( strcmp( argv[i], "sha1" ) == 0 )
+ todo.sha1 = 1;
+ else if( strcmp( argv[i], "sha256" ) == 0 )
+ todo.sha256 = 1;
+ else if( strcmp( argv[i], "sha512" ) == 0 )
+ todo.sha512 = 1;
+ else if( strcmp( argv[i], "arc4" ) == 0 )
+ todo.arc4 = 1;
+ else if( strcmp( argv[i], "des3" ) == 0 )
+ todo.des3 = 1;
+ else if( strcmp( argv[i], "des" ) == 0 )
+ todo.des = 1;
+ else if( strcmp( argv[i], "aes_cbc" ) == 0 )
+ todo.aes_cbc = 1;
+ else if( strcmp( argv[i], "aes_gcm" ) == 0 )
+ todo.aes_gcm = 1;
+ else if( strcmp( argv[i], "aes_ccm" ) == 0 )
+ todo.aes_ccm = 1;
+ else if( strcmp( argv[i], "camellia" ) == 0 )
+ todo.camellia = 1;
+ else if( strcmp( argv[i], "blowfish" ) == 0 )
+ todo.blowfish = 1;
+ else if( strcmp( argv[i], "havege" ) == 0 )
+ todo.havege = 1;
+ else if( strcmp( argv[i], "ctr_drbg" ) == 0 )
+ todo.ctr_drbg = 1;
+ else if( strcmp( argv[i], "hmac_drbg" ) == 0 )
+ todo.hmac_drbg = 1;
+ else if( strcmp( argv[i], "rsa" ) == 0 )
+ todo.rsa = 1;
+ else if( strcmp( argv[i], "dhm" ) == 0 )
+ todo.dhm = 1;
+ else if( strcmp( argv[i], "ecdsa" ) == 0 )
+ todo.ecdsa = 1;
+ else if( strcmp( argv[i], "ecdh" ) == 0 )
+ todo.ecdh = 1;
+ else
+ {
+ mbedtls_printf( "Unrecognized option: %s\r\n", argv[i] );
+ mbedtls_printf( "Available options: " OPTIONS );
+ }
+ }
+ }
+
+ mbedtls_printf( "\r\n\r\n" );
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
+ mbedtls_memory_buffer_alloc_init( malloc_buf, sizeof( malloc_buf ) );
+#endif
+ memset( buf, 0xAA, sizeof( buf ) );
+ memset( tmp, 0xBB, sizeof( tmp ) );
+
+#if defined(MBEDTLS_MD4_C)
+ if( todo.md4 )
+ TIME_AND_TSC( "MD4", mbedtls_md4( buf, BUFSIZE, tmp ) );
+#endif
+
+#if defined(MBEDTLS_MD5_C)
+ if( todo.md5 )
+ TIME_AND_TSC( "MD5", mbedtls_md5( buf, BUFSIZE, tmp ) );
+#endif
+
+#if defined(MBEDTLS_RIPEMD160_C)
+ if( todo.ripemd160 )
+ TIME_AND_TSC( "RIPEMD160", mbedtls_ripemd160( buf, BUFSIZE, tmp ) );
+#endif
+
+#if defined(MBEDTLS_SHA1_C)
+ if( todo.sha1 )
+ TIME_AND_TSC( "SHA-1", mbedtls_sha1( buf, BUFSIZE, tmp ) );
+#endif
+
+#if defined(MBEDTLS_SHA256_C)
+ if( todo.sha256 )
+ TIME_AND_TSC( "SHA-256", mbedtls_sha256( buf, BUFSIZE, tmp, 0 ) );
+#endif
+
+#if defined(MBEDTLS_SHA512_C)
+ if( todo.sha512 )
+ TIME_AND_TSC( "SHA-512", mbedtls_sha512( buf, BUFSIZE, tmp, 0 ) );
+#endif
+
+#if defined(MBEDTLS_ARC4_C)
+ if( todo.arc4 )
+ {
+ mbedtls_arc4_context arc4;
+ mbedtls_arc4_init( &arc4 );
+ mbedtls_arc4_setup( &arc4, tmp, 32 );
+ TIME_AND_TSC( "ARC4", mbedtls_arc4_crypt( &arc4, BUFSIZE, buf, buf ) );
+ mbedtls_arc4_free( &arc4 );
+ }
+#endif
+
+#if defined(MBEDTLS_DES_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
+ if( todo.des3 )
+ {
+ mbedtls_des3_context des3;
+ mbedtls_des3_init( &des3 );
+ mbedtls_des3_set3key_enc( &des3, tmp );
+ TIME_AND_TSC( "3DES",
+ mbedtls_des3_crypt_cbc( &des3, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
+ mbedtls_des3_free( &des3 );
+ }
+
+ if( todo.des )
+ {
+ mbedtls_des_context des;
+ mbedtls_des_init( &des );
+ mbedtls_des_setkey_enc( &des, tmp );
+ TIME_AND_TSC( "DES",
+ mbedtls_des_crypt_cbc( &des, MBEDTLS_DES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
+ mbedtls_des_free( &des );
+ }
+#endif
+
+#if defined(MBEDTLS_AES_C)
+#if defined(MBEDTLS_CIPHER_MODE_CBC)
+ if( todo.aes_cbc )
+ {
+ int keysize;
+ mbedtls_aes_context aes;
+ mbedtls_aes_init( &aes );
+ for( keysize = 128; keysize <= 256; keysize += 64 )
+ {
+ mbedtls_snprintf( title, sizeof( title ), "AES-CBC-%d", keysize );
+
+ memset( buf, 0, sizeof( buf ) );
+ memset( tmp, 0, sizeof( tmp ) );
+ mbedtls_aes_setkey_enc( &aes, tmp, keysize );
+
+ TIME_AND_TSC( title,
+ mbedtls_aes_crypt_cbc( &aes, MBEDTLS_AES_ENCRYPT, BUFSIZE, tmp, buf, buf ) );
+ }
+ mbedtls_aes_free( &aes );
+ }
+#endif
+#if defined(MBEDTLS_GCM_C)
+ if( todo.aes_gcm )
+ {
+ int keysize;
+ mbedtls_gcm_context gcm;
+
+ mbedtls_gcm_init( &gcm );
+ for( keysize = 128; keysize <= 256; keysize += 64 )
+ {
+ mbedtls_snprintf( title, sizeof( title ), "AES-GCM-%d", keysize );
+
+ memset( buf, 0, sizeof( buf ) );
+ memset( tmp, 0, sizeof( tmp ) );
+ mbedtls_gcm_setkey( &gcm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
+
+ TIME_AND_TSC( title,
+ mbedtls_gcm_crypt_and_tag( &gcm, MBEDTLS_GCM_ENCRYPT, BUFSIZE, tmp,
+ 12, NULL, 0, buf, buf, 16, tmp ) );
+
+ mbedtls_gcm_free( &gcm );
+ }
+ }
+#endif
+#if defined(MBEDTLS_CCM_C)
+ if( todo.aes_ccm )
+ {
+ int keysize;
+ mbedtls_ccm_context ccm;
+
+ mbedtls_ccm_init( &ccm );
+ for( keysize = 128; keysize <= 256; keysize += 64 )
+ {
+ mbedtls_snprintf( title, sizeof( title ), "AES-CCM-%d", keysize );
+
+ memset( buf, 0, sizeof( buf ) );
+ memset( tmp, 0, sizeof( tmp ) );
+ mbedtls_ccm_setkey( &ccm, MBEDTLS_CIPHER_ID_AES, tmp, keysize );
+
+ TIME_AND_TSC( title,
+ mbedtls_ccm_encrypt_and_tag( &ccm, BUFSIZE, tmp,
+ 12, NULL, 0, buf, buf, tmp, 16 ) );
+
+ mbedtls_ccm_free( &ccm );
+ }
+ }
+#endif
+#endif
+
+#if defined(MBEDTLS_CAMELLIA_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
+ if( todo.camellia )
+ {
+ int keysize;
+ mbedtls_camellia_context camellia;
+ mbedtls_camellia_init( &camellia );
+ for( keysize = 128; keysize <= 256; keysize += 64 )
+ {
+ mbedtls_snprintf( title, sizeof( title ), "CAMELLIA-CBC-%d", keysize );
+
+ memset( buf, 0, sizeof( buf ) );
+ memset( tmp, 0, sizeof( tmp ) );
+ mbedtls_camellia_setkey_enc( &camellia, tmp, keysize );
+
+ TIME_AND_TSC( title,
+ mbedtls_camellia_crypt_cbc( &camellia, MBEDTLS_CAMELLIA_ENCRYPT,
+ BUFSIZE, tmp, buf, buf ) );
+ }
+ mbedtls_camellia_free( &camellia );
+ }
+#endif
+
+#if defined(MBEDTLS_BLOWFISH_C) && defined(MBEDTLS_CIPHER_MODE_CBC)
+ if( todo.blowfish )
+ {
+ int keysize;
+ mbedtls_blowfish_context blowfish;
+ mbedtls_blowfish_init( &blowfish );
+
+ for( keysize = 128; keysize <= 256; keysize += 64 )
+ {
+ mbedtls_snprintf( title, sizeof( title ), "BLOWFISH-CBC-%d", keysize );
+
+ memset( buf, 0, sizeof( buf ) );
+ memset( tmp, 0, sizeof( tmp ) );
+ mbedtls_blowfish_setkey( &blowfish, tmp, keysize );
+
+ TIME_AND_TSC( title,
+ mbedtls_blowfish_crypt_cbc( &blowfish, MBEDTLS_BLOWFISH_ENCRYPT, BUFSIZE,
+ tmp, buf, buf ) );
+ }
+
+ mbedtls_blowfish_free( &blowfish );
+ }
+#endif
+
+#if defined(MBEDTLS_HAVEGE_C)
+ if( todo.havege )
+ {
+ mbedtls_havege_state hs;
+ mbedtls_havege_init( &hs );
+ TIME_AND_TSC( "HAVEGE", mbedtls_havege_random( &hs, buf, BUFSIZE ) );
+ mbedtls_havege_free( &hs );
+ }
+#endif
+
+#if defined(MBEDTLS_CTR_DRBG_C)
+ if( todo.ctr_drbg )
+ {
+ mbedtls_ctr_drbg_context ctr_drbg;
+
+ mbedtls_ctr_drbg_init( &ctr_drbg );
+
+ if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ TIME_AND_TSC( "CTR_DRBG (NOPR)",
+ if( mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+
+ if( mbedtls_ctr_drbg_seed( &ctr_drbg, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ mbedtls_ctr_drbg_set_prediction_resistance( &ctr_drbg, MBEDTLS_CTR_DRBG_PR_ON );
+ TIME_AND_TSC( "CTR_DRBG (PR)",
+ if( mbedtls_ctr_drbg_random( &ctr_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+ mbedtls_ctr_drbg_free( &ctr_drbg );
+ }
+#endif
+
+#if defined(MBEDTLS_HMAC_DRBG_C)
+ if( todo.hmac_drbg )
+ {
+ mbedtls_hmac_drbg_context hmac_drbg;
+ const mbedtls_md_info_t *md_info;
+
+ mbedtls_hmac_drbg_init( &hmac_drbg );
+
+#if defined(MBEDTLS_SHA1_C)
+ if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA1 ) ) == NULL )
+ mbedtls_exit(1);
+
+ if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ TIME_AND_TSC( "HMAC_DRBG SHA-1 (NOPR)",
+ if( mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+ mbedtls_hmac_drbg_free( &hmac_drbg );
+
+ if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
+ MBEDTLS_HMAC_DRBG_PR_ON );
+ TIME_AND_TSC( "HMAC_DRBG SHA-1 (PR)",
+ if( mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+ mbedtls_hmac_drbg_free( &hmac_drbg );
+#endif
+
+#if defined(MBEDTLS_SHA256_C)
+ if( ( md_info = mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ) ) == NULL )
+ mbedtls_exit(1);
+
+ if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ TIME_AND_TSC( "HMAC_DRBG SHA-256 (NOPR)",
+ if( mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+ mbedtls_hmac_drbg_free( &hmac_drbg );
+
+ if( mbedtls_hmac_drbg_seed( &hmac_drbg, md_info, myrand, NULL, NULL, 0 ) != 0 )
+ mbedtls_exit(1);
+ mbedtls_hmac_drbg_set_prediction_resistance( &hmac_drbg,
+ MBEDTLS_HMAC_DRBG_PR_ON );
+ TIME_AND_TSC( "HMAC_DRBG SHA-256 (PR)",
+ if( mbedtls_hmac_drbg_random( &hmac_drbg, buf, BUFSIZE ) != 0 )
+ mbedtls_exit(1) );
+ mbedtls_hmac_drbg_free( &hmac_drbg );
+#endif
+ }
+#endif
+
+#if defined(MBEDTLS_RSA_C) && \
+ defined(MBEDTLS_PEM_PARSE_C) && defined(MBEDTLS_PK_PARSE_C)
+ if( todo.rsa )
+ {
+ mbedtls_pk_context pk;
+ mbedtls_rsa_context *rsa;
+ const char *rsa_keys[] = { RSA_PRIVATE_KEY_2048, RSA_PRIVATE_KEY_4096 };
+ size_t i;
+
+ for( i = 0; i < sizeof( rsa_keys ) / sizeof( rsa_keys[0] ); i++ )
+ {
+ mbedtls_pk_init( &pk );
+ mbedtls_pk_parse_key( &pk, (const unsigned char *) rsa_keys[i],
+ strlen( rsa_keys[i] ) + 1, NULL, 0 );
+ rsa = mbedtls_pk_rsa( pk );
+
+ mbedtls_snprintf( title, sizeof( title ), "RSA-%d", mbedtls_pk_get_bitlen( &pk ) );
+
+ TIME_PUBLIC( title, " public",
+ buf[0] = 0;
+ ret = mbedtls_rsa_public( rsa, buf, buf ) );
+
+ TIME_PUBLIC( title, "private",
+ buf[0] = 0;
+ ret = mbedtls_rsa_private( rsa, myrand, NULL, buf, buf ) );
+
+ mbedtls_pk_free( &pk );
+ }
+ }
+#endif
+
+#if defined(MBEDTLS_DHM_C) && defined(MBEDTLS_BIGNUM_C)
+ if( todo.dhm )
+ {
+ int dhm_sizes[] = { 2048, 3072 };
+ const char *dhm_P[] = {
+ MBEDTLS_DHM_RFC3526_MODP_2048_P,
+ MBEDTLS_DHM_RFC3526_MODP_3072_P,
+ };
+ const char *dhm_G[] = {
+ MBEDTLS_DHM_RFC3526_MODP_2048_G,
+ MBEDTLS_DHM_RFC3526_MODP_3072_G,
+ };
+
+ mbedtls_dhm_context dhm;
+ size_t olen;
+ for( i = 0; (size_t) i < sizeof( dhm_sizes ) / sizeof( dhm_sizes[0] ); i++ )
+ {
+ mbedtls_dhm_init( &dhm );
+
+ if( mbedtls_mpi_read_string( &dhm.P, 16, dhm_P[i] ) != 0 ||
+ mbedtls_mpi_read_string( &dhm.G, 16, dhm_G[i] ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+
+ dhm.len = mbedtls_mpi_size( &dhm.P );
+ mbedtls_dhm_make_public( &dhm, (int) dhm.len, buf, dhm.len, myrand, NULL );
+ if( mbedtls_mpi_copy( &dhm.GY, &dhm.GX ) != 0 )
+ mbedtls_exit( 1 );
+
+ mbedtls_snprintf( title, sizeof( title ), "DHE-%d", dhm_sizes[i] );
+ TIME_PUBLIC( title, "handshake",
+ ret |= mbedtls_dhm_make_public( &dhm, (int) dhm.len, buf, dhm.len,
+ myrand, NULL );
+ ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
+
+ mbedtls_snprintf( title, sizeof( title ), "DH-%d", dhm_sizes[i] );
+ TIME_PUBLIC( title, "handshake",
+ ret |= mbedtls_dhm_calc_secret( &dhm, buf, sizeof( buf ), &olen, myrand, NULL ) );
+
+ mbedtls_dhm_free( &dhm );
+ }
+ }
+#endif
+
+#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_SHA256_C)
+ if( todo.ecdsa )
+ {
+ mbedtls_ecdsa_context ecdsa;
+ const mbedtls_ecp_curve_info *curve_info;
+ size_t sig_len;
+
+ memset( buf, 0x2A, sizeof( buf ) );
+
+ for( curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+ curve_info++ )
+ {
+ mbedtls_ecdsa_init( &ecdsa );
+
+ if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 )
+ mbedtls_exit( 1 );
+ ecp_clear_precomputed( &ecdsa.grp );
+
+ mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
+ curve_info->name );
+ TIME_PUBLIC( title, "sign",
+ ret = mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
+ tmp, &sig_len, myrand, NULL ) );
+
+ mbedtls_ecdsa_free( &ecdsa );
+ }
+
+ for( curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+ curve_info++ )
+ {
+ mbedtls_ecdsa_init( &ecdsa );
+
+ if( mbedtls_ecdsa_genkey( &ecdsa, curve_info->grp_id, myrand, NULL ) != 0 ||
+ mbedtls_ecdsa_write_signature( &ecdsa, MBEDTLS_MD_SHA256, buf, curve_info->bit_size,
+ tmp, &sig_len, myrand, NULL ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+ ecp_clear_precomputed( &ecdsa.grp );
+
+ mbedtls_snprintf( title, sizeof( title ), "ECDSA-%s",
+ curve_info->name );
+ TIME_PUBLIC( title, "verify",
+ ret = mbedtls_ecdsa_read_signature( &ecdsa, buf, curve_info->bit_size,
+ tmp, sig_len ) );
+
+ mbedtls_ecdsa_free( &ecdsa );
+ }
+ }
+#endif
+
+#if defined(MBEDTLS_ECDH_C)
+ if( todo.ecdh )
+ {
+ mbedtls_ecdh_context ecdh;
+#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ mbedtls_mpi z;
+#endif
+ const mbedtls_ecp_curve_info *curve_info;
+ size_t olen;
+
+ for( curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+ curve_info++ )
+ {
+ mbedtls_ecdh_init( &ecdh );
+
+ if( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) != 0 ||
+ mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
+ myrand, NULL ) != 0 ||
+ mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+ ecp_clear_precomputed( &ecdh.grp );
+
+ mbedtls_snprintf( title, sizeof( title ), "ECDHE-%s",
+ curve_info->name );
+ TIME_PUBLIC( title, "handshake",
+ ret |= mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
+ myrand, NULL );
+ ret |= mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
+ myrand, NULL ) );
+ mbedtls_ecdh_free( &ecdh );
+ }
+
+ /* Curve25519 needs to be handled separately */
+#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ mbedtls_ecdh_init( &ecdh );
+ mbedtls_mpi_init( &z );
+
+ if( mbedtls_ecp_group_load( &ecdh.grp, MBEDTLS_ECP_DP_CURVE25519 ) != 0 ||
+ mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp, myrand, NULL ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+
+ TIME_PUBLIC( "ECDHE-Curve25519", "handshake",
+ ret |= mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q,
+ myrand, NULL );
+ ret |= mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
+ myrand, NULL ) );
+
+ mbedtls_ecdh_free( &ecdh );
+ mbedtls_mpi_free( &z );
+#endif
+
+ for( curve_info = mbedtls_ecp_curve_list();
+ curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
+ curve_info++ )
+ {
+ mbedtls_ecdh_init( &ecdh );
+
+ if( mbedtls_ecp_group_load( &ecdh.grp, curve_info->grp_id ) != 0 ||
+ mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
+ myrand, NULL ) != 0 ||
+ mbedtls_ecp_copy( &ecdh.Qp, &ecdh.Q ) != 0 ||
+ mbedtls_ecdh_make_public( &ecdh, &olen, buf, sizeof( buf),
+ myrand, NULL ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+ ecp_clear_precomputed( &ecdh.grp );
+
+ mbedtls_snprintf( title, sizeof( title ), "ECDH-%s",
+ curve_info->name );
+ TIME_PUBLIC( title, "handshake",
+ ret |= mbedtls_ecdh_calc_secret( &ecdh, &olen, buf, sizeof( buf ),
+ myrand, NULL ) );
+ mbedtls_ecdh_free( &ecdh );
+ }
+
+ /* Curve25519 needs to be handled separately */
+#if defined(MBEDTLS_ECP_DP_CURVE25519_ENABLED)
+ mbedtls_ecdh_init( &ecdh );
+ mbedtls_mpi_init( &z );
+
+ if( mbedtls_ecp_group_load( &ecdh.grp, MBEDTLS_ECP_DP_CURVE25519 ) != 0 ||
+ mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Qp,
+ myrand, NULL ) != 0 ||
+ mbedtls_ecdh_gen_public( &ecdh.grp, &ecdh.d, &ecdh.Q, myrand, NULL ) != 0 )
+ {
+ mbedtls_exit( 1 );
+ }
+
+ TIME_PUBLIC( "ECDH-Curve25519", "handshake",
+ ret |= mbedtls_ecdh_compute_shared( &ecdh.grp, &z, &ecdh.Qp, &ecdh.d,
+ myrand, NULL ) );
+
+ mbedtls_ecdh_free( &ecdh );
+ mbedtls_mpi_free( &z );
+#endif
+ }
+#endif
+
+ mbedtls_printf( "\r\n" );
+
+#if defined(MBEDTLS_MEMORY_BUFFER_ALLOC_C)
+ mbedtls_memory_buffer_alloc_free();
+#endif
+
+#if defined(_WIN32)
+ mbedtls_printf( " Press Enter to exit this program.\r\n" );
+ fflush( stdout ); getchar();
+#endif
+
+ return( 0 );
+}
+
+#include "mbed/test_env.h"
+
+int main() {
+ MBED_HOSTTEST_TIMEOUT(150);
+ MBED_HOSTTEST_SELECT(default);
+ MBED_HOSTTEST_DESCRIPTION(mbed TLS benchmark program);
+ MBED_HOSTTEST_START("MBEDTLS_BENCHMARK");
+ MBED_HOSTTEST_RESULT(benchmark(0, NULL) == 0);
+}
+
+#endif /* TARGET_LIKE_MBED */