Remove content-sha256 when unsigned

arnemolland · Feb 17, 2021 · 0ab927d · 0ab927d
1 parent 2cdf751
commit 0ab927d
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/lib/src/client.dart b/lib/src/client.dart
@@ -117,8 +117,9 @@ class Sigv4Client implements BaseSigv4Client {
       body = '';
     }
 
-    headers[_x_amz_content_sha256] =
-        signPayload ? Sigv4.hashPayload(body) : _unsigned_payload;
+    if (signPayload) {
+      headers[_x_amz_content_sha256] = signPayload;
+    }
 
     if (body == '') {
       headers.remove('Content-Type');

diff --git a/lib/src/sigv4.dart b/lib/src/sigv4.dart
@@ -139,9 +139,9 @@ class Sigv4 {
         accessKey +
         '/' +
         credentialScope +
-        ',SignedHeaders=' +
+        ', SignedHeaders=' +
         buildCanonicalSignedHeaders(headers) +
-        ',Signature=' +
+        ', Signature=' +
         signature;
   }