From cf31de5b6712326f07096f0d6497180dc2be9a23 Mon Sep 17 00:00:00 2001 From: Pierre HUBERT Date: Sat, 21 Sep 2024 20:24:33 +0200 Subject: [PATCH] WIP JWT --- esp32_device/main/jwt.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/esp32_device/main/jwt.c b/esp32_device/main/jwt.c index 288fccc..756971b 100644 --- a/esp32_device/main/jwt.c +++ b/esp32_device/main/jwt.c @@ -1,9 +1,40 @@ #include +#include #include "jwt.h" +#include "dev_name.h" + +#include "esp_log.h" + +static const char *TAG = "jwt"; char *jwt_gen(cJSON *payload) { + char *kid = dev_name(); + if (!kid) + { + ESP_LOGE(TAG, "Failed to allocated memory to store device name!"); + return NULL; + } + + cJSON *header_json = cJSON_CreateObject(); + if (!header_json) + return NULL; + cJSON_AddStringToObject(header_json, "alg", "ES256"); + cJSON_AddStringToObject(header_json, "typ", "JWT"); + cJSON_AddStringToObject(header_json, "kid", kid); + + char *header = cJSON_PrintUnformatted(header_json); + free(kid); + cJSON_Delete(header_json); + if (!header) + { + ESP_LOGE(TAG, "Failed to generate JSON header!"); + return NULL; + } + + printf("header: %s\n", header); + return strdup("TODO:)"); } \ No newline at end of file