Merge pull request #3894 from deltachat/dependabot/cargo/base64-0.20.0

Cargo.lock

@@ -371,6 +371,12 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
+[[package]]
+name = "base64"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ea22880d78093b0cbe17c89f64a7d457941e65759157ec6cb31a31d652b05e5"
+
 [[package]]
 name = "base64ct"
 version = "1.5.1"
@@ -877,7 +883,7 @@ dependencies = [
  "async-smtp",
  "async_zip",
  "backtrace",
- "base64 0.13.1",
+ "base64 0.20.0",
  "bitflags",
  "chrono",
  "criterion",

Cargo.toml

@@ -30,7 +30,7 @@ trust-dns-resolver = "0.22"
 tokio = { version = "1", features = ["fs", "rt-multi-thread", "macros"] }
 tokio-tar = { version = "0.3" } # TODO: integrate tokio into async-tar
 backtrace = "0.3"
-base64 = "0.13"
+base64 = "0.20"
 bitflags = "1.3"
 chrono = { version = "0.4", default-features=false, features = ["clock", "std"] }
 dirs = { version = "4", optional=true }

src/tools.rs

@@ -277,6 +277,12 @@ async fn maybe_warn_on_outdated(context: &Context, now: i64, approx_compile_time
 /// - for INCOMING messages, the ID is taken from the Chat-Group-ID-header or from the Message-ID in the In-Reply-To: or References:-Header
 /// - the group-id should be a string with the characters [a-zA-Z0-9\-_]
 pub(crate) fn create_id() -> String {
+    const URL_SAFE_ENGINE: base64::engine::fast_portable::FastPortable =
+        base64::engine::fast_portable::FastPortable::from(
+            &base64::alphabet::URL_SAFE,
+            base64::engine::fast_portable::NO_PAD,
+        );
+
     // ThreadRng implements CryptoRng trait and is supposed to be cryptographically secure.
     let mut rng = thread_rng();
 
@@ -285,7 +291,7 @@ pub(crate) fn create_id() -> String {
     rng.fill(&mut arr[..]);
 
     // Take 11 base64 characters containing 66 random bits.
-    base64::encode_config(arr, base64::URL_SAFE)
+    base64::encode_engine(arr, &URL_SAFE_ENGINE)
         .chars()
         .take(11)
         .collect()