1 files changed, 142 insertions, 141 deletions
diff --git a/FreeRTOS-Plus/Source/Utilities/mbedtls_freertos/mbedtls_bio_freertos_plus_tcp.c b/FreeRTOS-Plus/Source/Utilities/mbedtls_freertos/mbedtls_bio_freertos_plus_tcp.c
index 8a12438d8..f26f3cfbe 100644
--- a/FreeRTOS-Plus/Source/Utilities/mbedtls_freertos/mbedtls_bio_freertos_plus_tcp.c
+++ b/FreeRTOS-Plus/Source/Utilities/mbedtls_freertos/mbedtls_bio_freertos_plus_tcp.c
@@ -1,141 +1,142 @@
-/*
- * FreeRTOS V202107.00
- * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
- * the Software, and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
- * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * https://www.FreeRTOS.org
- * https://github.com/FreeRTOS
- *
- */
-
-/**
- * @file mbedtls_bio_freertos_plus_tcp.c
- * @brief Implements mbed TLS platform send/receive functions for freertos plus tcp.
- */
-
-/* FreeRTOS includes. */
-#include "FreeRTOS.h"
-#include "FreeRTOS_Sockets.h"
-
-/* mbed TLS includes. */
-#include "mbedtls_config.h"
-#include "threading_alt.h"
-#include "mbedtls/entropy.h"
-#include "mbedtls/ssl.h"
-
-/*-----------------------------------------------------------*/
-
-/**
- * @brief Sends data over FreeRTOS+TCP sockets.
- *
- * @param[in] ctx The network context containing the socket handle.
- * @param[in] buf Buffer containing the bytes to send.
- * @param[in] len Number of bytes to send from the buffer.
- *
- * @return Number of bytes sent on success; else a negative value.
- */
-int mbedtls_platform_send( void * ctx,
-                           const unsigned char * buf,
-                           size_t len )
-{
-    Socket_t socket;
-    BaseType_t sendStatus = 0;
-    int returnStatus = -1;
-
-    configASSERT( ctx != NULL );
-    configASSERT( buf != NULL );
-
-    socket = ( Socket_t ) ctx;
-    sendStatus = FreeRTOS_send( socket, buf, len, 0 );
-
-    switch( sendStatus )
-    {
-        /* Socket was closed or just got closed. */
-        case -pdFREERTOS_ERRNO_ENOTCONN:
-        /* Not enough memory for the socket to create either an Rx or Tx stream. */
-        case -pdFREERTOS_ERRNO_ENOMEM:
-        /* Socket is not valid, is not a TCP socket, or is not bound. */
-        case -pdFREERTOS_ERRNO_EINVAL:
-        /* Socket received a signal, causing the read operation to be aborted. */
-        case -pdFREERTOS_ERRNO_EINTR:
-            returnStatus = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
-            break;
-
-        /* A timeout occurred before any data could be sent. */
-        case -pdFREERTOS_ERRNO_ENOSPC:
-            returnStatus = MBEDTLS_ERR_SSL_TIMEOUT;
-            break;
-
-        default:
-            returnStatus = ( int ) sendStatus;
-            break;
-    }
-
-    return returnStatus;
-}
-
-/*-----------------------------------------------------------*/
-
-/**
- * @brief Receives data from FreeRTOS+TCP socket.
- *
- * @param[in] ctx The network context containing the socket handle.
- * @param[out] buf Buffer to receive bytes into.
- * @param[in] len Number of bytes to receive from the network.
- *
- * @return Number of bytes received if successful; Negative value on error.
- */
-int mbedtls_platform_recv( void * ctx,
-                           unsigned char * buf,
-                           size_t len )
-{
-    Socket_t socket;
-    BaseType_t recvStatus = 0;
-    int returnStatus = -1;
-
-    configASSERT( ctx != NULL );
-    configASSERT( buf != NULL );
-
-    socket = ( Socket_t ) ctx;
-
-    recvStatus = FreeRTOS_recv( socket, buf, len, 0 );
-
-    switch( recvStatus )
-    {
-        /* No data could be sent because the socket was or just got closed. */
-        case -pdFREERTOS_ERRNO_ENOTCONN:
-        /* No data could be sent because there was insufficient memory. */
-        case -pdFREERTOS_ERRNO_ENOMEM:
-        /* No data could be sent because xSocket was not a valid TCP socket. */
-        case -pdFREERTOS_ERRNO_EINVAL:
-            returnStatus = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
-            break;
-
-        /* A timeout occurred before any data could be received. */
-        case 0:
-            returnStatus = MBEDTLS_ERR_SSL_WANT_READ;
-            break;
-
-        default:
-            returnStatus = ( int ) recvStatus;
-            break;
-    }
-
-    return returnStatus;
-}
-\ No newline at end of file
+/*
+ * FreeRTOS V202107.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+/**
+ * @file mbedtls_bio_freertos_plus_tcp.c
+ * @brief Implements mbed TLS platform send/receive functions for freertos plus tcp.
+ */
+
+/* FreeRTOS includes. */
+#include "FreeRTOS.h"
+#include "FreeRTOS_Sockets.h"
+
+/* mbed TLS includes. */
+#include "mbedtls_config.h"
+#include "threading_alt.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/ssl.h"
+
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Sends data over FreeRTOS+TCP sockets.
+ *
+ * @param[in] ctx The network context containing the socket handle.
+ * @param[in] buf Buffer containing the bytes to send.
+ * @param[in] len Number of bytes to send from the buffer.
+ *
+ * @return Number of bytes sent on success; else a negative value.
+ */
+int mbedtls_platform_send( void * ctx,
+                           const unsigned char * buf,
+                           size_t len )
+{
+    Socket_t socket;
+    BaseType_t sendStatus = 0;
+    int returnStatus = -1;
+
+    configASSERT( ctx != NULL );
+    configASSERT( buf != NULL );
+
+    socket = ( Socket_t ) ctx;
+    sendStatus = FreeRTOS_send( socket, buf, len, 0 );
+
+    switch( sendStatus )
+    {
+        /* Socket was closed or just got closed. */
+        case -pdFREERTOS_ERRNO_ENOTCONN:
+        /* Not enough memory for the socket to create either an Rx or Tx stream. */
+        case -pdFREERTOS_ERRNO_ENOMEM:
+        /* Socket is not valid, is not a TCP socket, or is not bound. */
+        case -pdFREERTOS_ERRNO_EINVAL:
+        /* Socket received a signal, causing the read operation to be aborted. */
+        case -pdFREERTOS_ERRNO_EINTR:
+            returnStatus = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
+            break;
+
+        /* A timeout occurred before any data could be sent. */
+        case -pdFREERTOS_ERRNO_ENOSPC:
+            returnStatus = MBEDTLS_ERR_SSL_TIMEOUT;
+            break;
+
+        default:
+            returnStatus = ( int ) sendStatus;
+            break;
+    }
+
+    return returnStatus;
+}
+
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Receives data from FreeRTOS+TCP socket.
+ *
+ * @param[in] ctx The network context containing the socket handle.
+ * @param[out] buf Buffer to receive bytes into.
+ * @param[in] len Number of bytes to receive from the network.
+ *
+ * @return Number of bytes received if successful; Negative value on error.
+ */
+int mbedtls_platform_recv( void * ctx,
+                           unsigned char * buf,
+                           size_t len )
+{
+    Socket_t socket;
+    BaseType_t recvStatus = 0;
+    int returnStatus = -1;
+
+    configASSERT( ctx != NULL );
+    configASSERT( buf != NULL );
+
+    socket = ( Socket_t ) ctx;
+
+    recvStatus = FreeRTOS_recv( socket, buf, len, 0 );
+
+    switch( recvStatus )
+    {
+        /* No data could be sent because the socket was or just got closed. */
+        case -pdFREERTOS_ERRNO_ENOTCONN:
+        /* No data could be sent because there was insufficient memory. */
+        case -pdFREERTOS_ERRNO_ENOMEM:
+        /* No data could be sent because xSocket was not a valid TCP socket. */
+        case -pdFREERTOS_ERRNO_EINVAL:
+            returnStatus = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
+            break;
+
+        /* A timeout occurred before any data could be received. */
+        case 0:
+            returnStatus = MBEDTLS_ERR_SSL_WANT_READ;
+            break;
+
+        default:
+            returnStatus = ( int ) recvStatus;
+            break;
+    }
+
+    return returnStatus;
+}
+