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Add software AES encryption to RFM95 transport HAL (#1054)

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Also clean up capabilities flags a bit and fix test-sketch
for rfm95 to use proper encryption flag.
This commit is contained in:
Patrick Fallberg
2018-05-30 00:09:24 +02:00
committed by tekka
parent 59b15f5824
commit bbaa9399d6
6 changed files with 79 additions and 8 deletions
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MyConfig.h
+21 -4
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@@ -817,6 +817,18 @@
*/
//#define MY_DEBUG_VERBOSE_RFM95
/**
* @def MY_RFM95_ENABLE_ENCRYPTION
* @brief Define this to enable software based %AES encryption.
*
* All nodes and gateway must have this enabled, and all must be personalized with the same %AES
* key.
* @see @ref personalization
*
* @warning This driver always sets the initialization vector to 0 so encryption is weak.
*/
//#define MY_RFM95_ENABLE_ENCRYPTION
/**
* @def MY_RFM95_FREQUENCY
* @brief The frequency to use.
@@ -1799,7 +1811,7 @@
/**
* @def MY_SIGNING_FEATURE
* @ingroup internals
* @brief Helper flag to indicate that some signing feature is enabled
* @brief Helper flag to indicate that some signing feature is enabled, set automatically
*/
#if defined(MY_SIGNING_ATSHA204) || defined(MY_SIGNING_SOFT)
#define MY_SIGNING_FEATURE
@@ -1812,7 +1824,7 @@
* @brief These options control encryption related configurations.
*
* Note that encryption is toggled on a per-radio basis.
* @see MY_RF24_ENABLE_ENCRYPTION, MY_RFM69_ENABLE_ENCRYPTION, MY_NRF5_ESB_ENABLE_ENCRYPTION
* @see MY_RF24_ENABLE_ENCRYPTION, MY_RFM69_ENABLE_ENCRYPTION, MY_NRF5_ESB_ENABLE_ENCRYPTION, MY_RFM95_ENABLE_ENCRYPTION
* @{
*/
@@ -1845,14 +1857,18 @@
#ifndef MY_NRF5_ESB_ENABLE_ENCRYPTION
#define MY_NRF5_ESB_ENABLE_ENCRYPTION
#endif
#ifndef MY_RFM95_ENABLE_ENCRYPTION
#define MY_RFM95_ENABLE_ENCRYPTION
#endif
#endif
/**
* @def MY_ENCRYPTION_FEATURE
* @ingroup internals
* @brief Helper flag to indicate that some encryption feature is enabled
* @brief Helper flag to indicate that some encryption feature is enabled, set automatically
* @see MY_RF24_ENABLE_ENCRYPTION, MY_RFM69_ENABLE_ENCRYPTION, MY_NRF5_ESB_ENABLE_ENCRYPTION, MY_RFM95_ENABLE_ENCRYPTION
*/
#if defined(MY_RF24_ENABLE_ENCRYPTION) || defined(MY_RFM69_ENABLE_ENCRYPTION) || defined(MY_NRF5_ESB_ENABLE_ENCRYPTION)
#if defined(MY_RF24_ENABLE_ENCRYPTION) || defined(MY_RFM69_ENABLE_ENCRYPTION) || defined(MY_NRF5_ESB_ENABLE_ENCRYPTION) || defined(MY_RFM95_ENABLE_ENCRYPTION)
#define MY_ENCRYPTION_FEATURE
#endif
/** @}*/ // End of EncryptionSettingGrpPub group
@@ -2303,6 +2319,7 @@
// RFM95
#define MY_RADIO_RFM95
#define MY_DEBUG_VERBOSE_RFM95
#define MY_RFM95_ENABLE_ENCRYPTION
#define MY_RFM95_ATC_MODE_DISABLED
#define MY_RFM95_RST_PIN
#define MY_RFM95_MODEM_CONFIGRUATION