[feat][mbedtls] add mbedtls component

2025-07-22 20:59:03 +00:00 · 2021-09-23 19:17:27 +08:00 · 2021-09-23 19:17:27 +08:00 · f098272250
commit f098272250
parent b0e709d9d6
219 changed files with 149965 additions and 0 deletions
--- a/components/mbedtls/library/mps_trace.c
+++ b/components/mbedtls/library/mps_trace.c
@ -0,0 +1,126 @@
+/*
+ *  Message Processing Stack, Trace module
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  This file is part of Mbed TLS (https://tls.mbed.org)
+ */
+
+#include "common.h"
+
+#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
+
+#include "mps_common.h"
+
+#if defined(MBEDTLS_MPS_ENABLE_TRACE)
+
+#include "mps_trace.h"
+#include <stdarg.h>
+
+static int trace_depth = 0;
+
+#define color_default "\x1B[0m"
+#define color_red     "\x1B[1;31m"
+#define color_green   "\x1B[1;32m"
+#define color_yellow  "\x1B[1;33m"
+#define color_blue    "\x1B[1;34m"
+#define color_magenta "\x1B[1;35m"
+#define color_cyan    "\x1B[1;36m"
+#define color_white   "\x1B[1;37m"
+
+static char const *colors[] = {
+    color_default,
+    color_green,
+    color_yellow,
+    color_magenta,
+    color_cyan,
+    color_blue,
+    color_white
+};
+
+#define MPS_TRACE_BUF_SIZE 100
+
+void mbedtls_mps_trace_print_msg(int id, int line, const char *format, ...)
+{
+    int ret;
+    char str[MPS_TRACE_BUF_SIZE];
+    va_list argp;
+    va_start(argp, format);
+    ret = mbedtls_vsnprintf(str, MPS_TRACE_BUF_SIZE, format, argp);
+    va_end(argp);
+
+    if (ret >= 0 && ret < MPS_TRACE_BUF_SIZE) {
+        str[ret] = '\0';
+        mbedtls_printf("[%d|L%d]: %s\n", id, line, str);
+    }
+}
+
+int mbedtls_mps_trace_get_depth()
+{
+    return trace_depth;
+}
+void mbedtls_mps_trace_dec_depth()
+{
+    trace_depth--;
+}
+void mbedtls_mps_trace_inc_depth()
+{
+    trace_depth++;
+}
+
+void mbedtls_mps_trace_color(int id)
+{
+    if (id > (int)(sizeof(colors) / sizeof(*colors))) {
+        return;
+    }
+
+    printf("%s", colors[id]);
+}
+
+void mbedtls_mps_trace_indent(int level, mbedtls_mps_trace_type ty)
+{
+    if (level > 0) {
+        while (--level) {
+            printf("|  ");
+        }
+
+        printf("|  ");
+    }
+
+    switch (ty) {
+        case MBEDTLS_MPS_TRACE_TYPE_COMMENT:
+            mbedtls_printf("@ ");
+            break;
+
+        case MBEDTLS_MPS_TRACE_TYPE_CALL:
+            mbedtls_printf("+--> ");
+            break;
+
+        case MBEDTLS_MPS_TRACE_TYPE_ERROR:
+            mbedtls_printf("E ");
+            break;
+
+        case MBEDTLS_MPS_TRACE_TYPE_RETURN:
+            mbedtls_printf("< ");
+            break;
+
+        default:
+            break;
+    }
+}
+
+#endif /* MBEDTLS_MPS_ENABLE_TRACE */
+#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */