remove shared-key

Separate the cache for different Rust versions
and only write to the cache from the main branch.

.github/workflows/ci.yml

@@ -42,7 +42,8 @@ jobs:
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
         with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+          save-if: false
+          add-rust-environment-hash-key: false
       - name: Run rustfmt
         run: cargo fmt --all -- --check
       - name: Run clippy
@@ -92,10 +93,15 @@ jobs:
         with:
           show-progress: false
           persist-credentials: false
+
+      - run: rustup override set $RUST_VERSION
+        shell: bash
+
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
         with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+          save-if: false
+          add-rust-environment-hash-key: false
       - name: Rustdoc
         run: cargo doc --document-private-items --no-deps
 
@@ -140,10 +146,17 @@ jobs:
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
         with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+          # Only save the cache from the main branch runs.
+          # No need for PRs to write to the cache.
+          ##save-if: ${{ github.ref == 'refs/heads/main' }}
+
+          # Do not hash Cargo.lock.
+          # We want the cache to be used later in PRs
+          # even if it updates some dependency.
+          add-rust-environment-hash-key: false
 
       - name: Install nextest
-        uses: taiki-e/install-action@1329c298aa20c3257846c9b2e0e55967df3e3c37
+        uses: taiki-e/install-action@5f57d6cb7cd20b14a8a27f522884c4bc8a187458
         with:
           tool: nextest
 
@@ -173,10 +186,14 @@ jobs:
           show-progress: false
           persist-credentials: false
 
+      - run: rustup override set $RUST_VERSION
+        shell: bash
+
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
         with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+          save-if: false
+          add-rust-environment-hash-key: false
 
       - name: Build C library
         run: cargo build -p deltachat_ffi
@@ -201,10 +218,14 @@ jobs:
           show-progress: false
           persist-credentials: false
 
+      - run: rustup override set $RUST_VERSION
+        shell: bash
+
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
         with:
-          save-if: ${{ github.ref == 'refs/heads/main' }}
+          save-if: false
+          add-rust-environment-hash-key: false
 
       - name: Build deltachat-rpc-server
         run: cargo build -p deltachat-rpc-server

Cargo.lock

@@ -934,9 +934,9 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "colorutils-rs"
-version = "0.8.0"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69abc9a8ed011e2b7946769f460b9e76e8b659ece9ef4001b9d8bba3489f796d"
+checksum = "6e2fc25857fa523662de5cae84225b0e7bfb24a2a3f9ed8802fecf03df7252b1"
 dependencies = [
  "erydanos",
  "half",
@@ -1301,9 +1301,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.11.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4ae5f15dda3c708c0ade84bfee31ccab44a3da4f88015ed22f63732abe300c8"
+checksum = "d7a1e2f27636f116493b8b860f5546edb47c8d8f8ea73e1d2a20be88e28d1fea"
 
 [[package]]
 name = "dbl"
@@ -2610,9 +2610,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.9.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6299f016b246a94207e63da54dbe807655bf9e00044f73ded42c3ac5305fbcca"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -2625,6 +2625,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
+ "pin-utils",
  "smallvec",
  "tokio",
  "want",
@@ -2662,7 +2663,7 @@ dependencies = [
  "hyper",
  "libc",
  "pin-project-lite",
- "socket2 0.6.3",
+ "socket2 0.6.0",
  "tokio",
  "tower-service",
  "tracing",
@@ -3268,9 +3269,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.186"
+version = "0.2.184"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
+checksum = "48f5d2a454e16a5ea0f4ced81bd44e4cfc7bd3a507b61887c99fd3538b28e4af"
 
 [[package]]
 name = "libm"
@@ -3461,13 +3462,13 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "1.2.0"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50b7e5b27aa02a74bac8c3f23f448f8d87ff11f92d3aac1a6ed369ee08cc56c1"
+checksum = "2886843bf800fba2e3377cff24abf6379b4c4d5c6681eaf9ea5b0d15090450bd"
 dependencies = [
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.61.1",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -5733,12 +5734,12 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.6.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
+checksum = "233504af464074f9d066d7b5416c5f9b894a5862a6506e306f7b816cdd6f1807"
 dependencies = [
  "libc",
- "windows-sys 0.61.1",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -6152,9 +6153,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.52.1"
+version = "1.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
+checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
 dependencies = [
  "bytes",
  "libc",
@@ -6162,7 +6163,7 @@ dependencies = [
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.6.3",
+ "socket2 0.6.0",
  "tokio-macros",
  "windows-sys 0.61.1",
 ]
@@ -6179,9 +6180,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.7.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "385a6cb71ab9ab790c5fe8d67f1645e6c450a7ce006a33de03daa956cf70a496"
+checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -53,7 +53,7 @@ blake3 = "1.8.2"
 brotli = { version = "8", default-features=false, features = ["std"] }
 bytes = "1"
 chrono = { workspace = true, features = ["alloc", "clock", "std"] }
-colorutils-rs = { version = "0.8.0", default-features = false }
+colorutils-rs = { version = "0.7.5", default-features = false }
 data-encoding = "2.9.0"
 escaper = "0.1"
 fast-socks5 = "1"

deny.toml

@@ -55,7 +55,6 @@ skip = [
      { name = "async-channel", version = "1.9.0" },
      { name = "bitflags", version = "1.3.2" },
      { name = "constant_time_eq", version = "0.3.1" },
-     { name = "cpufeatures", version = "0.2.17" },
      { name = "derive_more-impl", version = "1.0.0" },
      { name = "derive_more", version = "1.0.0" },
      { name = "event-listener", version = "2.5.3" },

src/mimeparser.rs

@@ -490,13 +490,11 @@ impl MimeMessage {
         let mail = mail.as_ref().map(|mail| {
             let (content, signatures_detached) = validate_detached_signature(mail, &public_keyring)
                 .unwrap_or((mail, Default::default()));
-            if is_encrypted {
-                let signatures_detached = signatures_detached
-                    .into_iter()
-                    .map(|fp| (fp, Vec::new()))
-                    .collect::<HashMap<_, _>>();
-                signatures.extend(signatures_detached);
-            }
+            let signatures_detached = signatures_detached
+                .into_iter()
+                .map(|fp| (fp, Vec::new()))
+                .collect::<HashMap<_, _>>();
+            signatures.extend(signatures_detached);
             content
         });