Hashing: Convert line endings from \r\n to \n

Author: Andres Amaya Garcia

hashing/main.cpp

@@ -40,7 +40,7 @@ static void print_hex(const char *title, const unsigned char buf[], size_t len)
     for (size_t i = 0; i < len; i++)
         mbedtls_printf("%02x", buf[i]);
 
-    mbedtls_printf("\r\n");
+    mbedtls_printf("\n");
 }
 
 static const char hello_str[] = "Hello, world!";
@@ -49,7 +49,7 @@ static const size_t hello_len = strlen(hello_str);
 
 static int example(void)
 {
-    mbedtls_printf("\r\n\r\n");
+    mbedtls_printf("\n\n");
 
     /*
      * Method 1: use all-in-one function of a specific SHA-xxx module
@@ -93,15 +93,15 @@ static int example(void)
 
     if (md_info3 == NULL)
     {
-        mbedtls_printf("SHA256 not available\r\n");
+        mbedtls_printf("SHA256 not available\n");
         return 1;
     }
 
     int ret3 = mbedtls_md(md_info3, hello_buffer, hello_len, output3);
 
     if (ret3 != 0)
     {
-        mbedtls_printf("md() returned -0x%04X\r\n", -ret3);
+        mbedtls_printf("md() returned -0x%04X\n", -ret3);
         return 1;
     }
 
@@ -117,7 +117,7 @@ static int example(void)
 
     if (md_info4 == NULL)
     {
-        mbedtls_printf("SHA256 not available\r\n");
+        mbedtls_printf("SHA256 not available\n");
         return 1;
     }
 
@@ -128,7 +128,7 @@ static int example(void)
     int ret4 = mbedtls_md_init_ctx(&ctx4, md_info4);
     if (ret4 != 0)
     {
-        mbedtls_printf("md_init_ctx() returned -0x%04X\r\n", -ret4);
+        mbedtls_printf("md_init_ctx() returned -0x%04X\n", -ret4);
         return 1;
     }
 
@@ -146,14 +146,14 @@ static int example(void)
     mbedtls_md_free(&ctx4);
 
 
-    mbedtls_printf("\r\nDONE\r\n");
+    mbedtls_printf("\nDONE\n");
 
     return 0;
 }
 
 int main() {
     int ret = example();
     if (ret != 0) {
-        mbedtls_printf("Example failed with error %d\r\n", ret);
+        mbedtls_printf("Example failed with error %d\n", ret);
     }
 }

hashing/mbed_app.json

@@ -0,0 +1,7 @@
+{
+    "target_overrides": {
+        "*": {
+             "platform.stdio-convert-newlines": true
+        }
+    }
+}