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Use factory-assiend EUI-64 as personalization data. (#1758)

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This commit is contained in:
Jonathan Hui
2017-05-11 10:02:22 -07:00
committed by GitHub
parent e6909af026
commit af520d2b04
1 changed files with 4 additions and 2 deletions
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src/core/meshcop/dtls.cpp
+4 -2
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@@ -42,6 +42,7 @@
#include "dtls.hpp"
#include <mbedtls/debug.h>
#include <openthread/platform/radio.h>
#include "common/code_utils.hpp"
#include "common/debug.hpp"
@@ -91,6 +92,7 @@ ThreadError Dtls::Start(bool aClient, ConnectedHandler aConnectedHandler, Receiv
SendHandler aSendHandler, void *aContext)
{
static const int ciphersuites[2] = {0xC0FF, 0}; // EC-JPAKE cipher suite
otExtAddress eui64;
int rval;
mConnectedHandler = aConnectedHandler;
@@ -108,8 +110,8 @@ ThreadError Dtls::Start(bool aClient, ConnectedHandler aConnectedHandler, Receiv
mbedtls_debug_set_threshold(4);
// XXX: should set personalization data to hardware address
rval = mbedtls_ctr_drbg_seed(&mCtrDrbg, mbedtls_entropy_func, &mEntropy, NULL, 0);
otPlatRadioGetIeeeEui64(GetInstance(), eui64.m8);
rval = mbedtls_ctr_drbg_seed(&mCtrDrbg, mbedtls_entropy_func, &mEntropy, eui64.m8, sizeof(eui64));
VerifyOrExit(rval == 0);
rval = mbedtls_ssl_config_defaults(&mConf, mClient ? MBEDTLS_SSL_IS_CLIENT : MBEDTLS_SSL_IS_SERVER,