From e64ce2c66b9c7c7ca234db37e028bb6658a94e33 Mon Sep 17 00:00:00 2001
From: dongheng <Dong Heng>
Date: Tue, 15 Oct 2019 10:22:05 +0800
Subject: [PATCH] feat(esp_http_client): add default algorithm description on
 digest authorization

---
 components/esp_http_client/lib/http_auth.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/esp_http_client/lib/http_auth.c b/components/esp_http_client/lib/http_auth.c
index 66c71f91..c3975aba 100644
--- a/components/esp_http_client/lib/http_auth.c
+++ b/components/esp_http_client/lib/http_auth.c
@@ -81,6 +81,10 @@ char *http_auth_digest(const char *username, const char *password, esp_http_auth
         return NULL;
     }
 
+    if (auth_data->algorithm == NULL) {
+        auth_data->algorithm = "md5";
+    }
+
     ha1 = calloc(1, MD5_MAX_LEN);
     HTTP_MEM_CHECK(TAG, ha1, goto _digest_exit);