From f3eb41b2a06a610928e241fb094dee05abd2e9e9 Mon Sep 17 00:00:00 2001
From: 3cL1p5e7 <3cL1p5e7@gmail.com>
Date: Mon, 28 Feb 2022 00:12:16 +0300
Subject: [PATCH 1/3] ic-utils: added chunk_tree to
 StreamingCallbackHttpResponse

---
 ic-utils/src/interfaces/http_request.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ic-utils/src/interfaces/http_request.rs b/ic-utils/src/interfaces/http_request.rs
index a940fa2c..855d39a8 100644
--- a/ic-utils/src/interfaces/http_request.rs
+++ b/ic-utils/src/interfaces/http_request.rs
@@ -55,6 +55,7 @@ pub struct StreamingCallbackHttpResponse {
     #[serde(with = "serde_bytes")]
     pub body: Vec<u8>,
     pub token: Option<Token>,
+    pub chunk_tree: Option<String>,
 }
 
 impl HttpRequestCanister {

From 64ee9e199b9e21c4965893d3b50e40d607e2d0a8 Mon Sep 17 00:00:00 2001
From: 3cL1p5e7 <3cL1p5e7@gmail.com>
Date: Mon, 28 Feb 2022 01:01:20 +0300
Subject: [PATCH 2/3] ic-utils: make token index public

---
 ic-utils/src/interfaces/http_request.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ic-utils/src/interfaces/http_request.rs b/ic-utils/src/interfaces/http_request.rs
index 855d39a8..36beaea9 100644
--- a/ic-utils/src/interfaces/http_request.rs
+++ b/ic-utils/src/interfaces/http_request.rs
@@ -23,7 +23,7 @@ pub struct HttpRequest<'body> {
 pub struct Token {
     key: String,
     content_encoding: String,
-    index: Nat,
+    pub index: Nat,
     // The sha ensures that a client doesn't stream part of one version of an asset
     // followed by part of a different asset, even if not checking the certificate.
     sha256: Option<ByteBuf>,

From f5548b785ed3722a0dbf01781882fef02bc520fb Mon Sep 17 00:00:00 2001
From: 3cL1p5e7 <3cL1p5e7@gmail.com>
Date: Fri, 11 Mar 2022 17:05:00 +0300
Subject: [PATCH 3/3] ic-utils: make chunk_tree Vec<u8>

---
 ic-utils/src/interfaces/http_request.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ic-utils/src/interfaces/http_request.rs b/ic-utils/src/interfaces/http_request.rs
index 9d9de0d6..cdf04d84 100644
--- a/ic-utils/src/interfaces/http_request.rs
+++ b/ic-utils/src/interfaces/http_request.rs
@@ -76,7 +76,7 @@ pub struct StreamingCallbackHttpResponse<Token = self::Token> {
     /// The new stream continuation token.
     pub token: Option<Token>,
     /// chunk witness tree.
-    pub chunk_tree: Option<String>,
+    pub chunk_tree: Option<Vec<u8>>,
 }
 
 /// A token for continuing a callback streaming strategy.