test: Adapt test_stats_key_creation_timestamp()

Right now, I'm reducing the resolution to 4 weeks (i.e. the timestamp is
rounded to the next multiple of 4 weeks); we could change this.

.github/workflows/ci.yml

@@ -41,6 +41,8 @@ jobs:
         shell: bash
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Run rustfmt
         run: cargo fmt --all -- --check
       - name: Run clippy
@@ -92,6 +94,8 @@ jobs:
           persist-credentials: false
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Rustdoc
         run: cargo doc --document-private-items --no-deps
 
@@ -135,6 +139,8 @@ jobs:
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: Install nextest
         uses: taiki-e/install-action@5f57d6cb7cd20b14a8a27f522884c4bc8a187458
@@ -169,6 +175,8 @@ jobs:
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: Build C library
         run: cargo build -p deltachat_ffi
@@ -195,6 +203,8 @@ jobs:
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: Build deltachat-rpc-server
         run: cargo build -p deltachat-rpc-server

Cargo.lock

@@ -36,7 +36,7 @@ checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -136,7 +136,7 @@ checksum = "3c3610892ee6e0cbce8ae2700349fcf8f98adb0dbfbee85aec3c9179d29cc072"
 dependencies = [
  "base64ct",
  "blake2",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "password-hash",
  "zeroize",
 ]
@@ -497,16 +497,16 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.8.3"
+version = "1.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2468ef7d57b3fb7e16b576e8377cdbde2320c60e1491e961d11da40fc4f02a2d"
+checksum = "0aa83c34e62843d924f905e0f5c866eb1dd6545fc4d719e803d9ba6030371fce"
 dependencies = [
  "arrayref",
  "arrayvec",
  "cc",
  "cfg-if",
  "constant_time_eq 0.4.2",
- "cpufeatures",
+ "cpufeatures 0.3.0",
 ]
 
 [[package]]
@@ -799,7 +799,7 @@ checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
 dependencies = [
  "cfg-if",
  "cipher",
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -934,9 +934,9 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "colorutils-rs"
-version = "0.7.6"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e2fc25857fa523662de5cae84225b0e7bfb24a2a3f9ed8802fecf03df7252b1"
+checksum = "69abc9a8ed011e2b7946769f460b9e76e8b659ece9ef4001b9d8bba3489f796d"
 dependencies = [
  "erydanos",
  "half",
@@ -1011,6 +1011,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc"
 version = "3.2.1"
@@ -1216,7 +1225,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "97fb8b7c4503de7d6ae7b42ab72a5a59857b4c937ec27a3d4539dba95b5ab2be"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "curve25519-dalek-derive",
  "digest",
  "fiat-crypto",
@@ -1292,9 +1301,9 @@ dependencies = [
 
 [[package]]
 name = "data-encoding"
-version = "2.10.0"
+version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7a1e2f27636f116493b8b860f5546edb47c8d8f8ea73e1d2a20be88e28d1fea"
+checksum = "a4ae5f15dda3c708c0ade84bfee31ccab44a3da4f88015ed22f63732abe300c8"
 
 [[package]]
 name = "dbl"
@@ -1386,7 +1395,7 @@ dependencies = [
  "tokio-rustls",
  "tokio-stream",
  "tokio-util",
- "toml 0.9.11+spec-1.1.0",
+ "toml",
  "tracing",
  "url",
  "uuid",
@@ -2280,24 +2289,11 @@ dependencies = [
  "cfg-if",
  "js-sys",
  "libc",
- "r-efi 5.2.0",
+ "r-efi",
  "wasi 0.14.2+wasi-0.2.4",
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555"
-dependencies = [
- "cfg-if",
- "libc",
- "r-efi 6.0.0",
- "wasip2",
- "wasip3",
-]
-
 [[package]]
 name = "ghash"
 version = "0.5.1"
@@ -2591,15 +2587,15 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "human-panic"
-version = "2.0.8"
+version = "2.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2815d0c49773c6e0a9753960b3d0e50b822e48e08c77bcb4780be8474c9cc3d"
+checksum = "075e8747af11abcff07d55d98297c9c6c70eb5d6365b25e7b12f02e484935191"
 dependencies = [
  "backtrace",
  "serde",
  "serde_derive",
- "sysinfo 0.38.4",
- "toml 1.1.2+spec-1.1.0",
+ "sysinfo 0.37.2",
+ "toml",
  "uuid",
 ]
 
@@ -2614,9 +2610,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "1.8.1"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
+checksum = "6299f016b246a94207e63da54dbe807655bf9e00044f73ded42c3ac5305fbcca"
 dependencies = [
  "atomic-waker",
  "bytes",
@@ -2629,7 +2625,6 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "pin-utils",
  "smallvec",
  "tokio",
  "want",
@@ -2667,7 +2662,7 @@ dependencies = [
  "hyper",
  "libc",
  "pin-project-lite",
- "socket2 0.6.0",
+ "socket2 0.6.3",
  "tokio",
  "tower-service",
  "tracing",
@@ -2814,12 +2809,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "id-arena"
-version = "2.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
-
 [[package]]
 name = "idea"
 version = "0.5.1"
@@ -2922,8 +2911,6 @@ checksum = "4b0f83760fb341a774ed326568e19f5a863af4a952def8c39f9ab92fd95b88e5"
 dependencies = [
  "equivalent",
  "hashbrown",
- "serde",
- "serde_core",
 ]
 
 [[package]]
@@ -3267,7 +3254,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb26cec98cce3a3d96cbb7bced3c4b16e3d13f27ec56dbd62cbc8f39cfb9d653"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
 ]
 
 [[package]]
@@ -3279,17 +3266,11 @@ dependencies = [
  "spin 0.9.8",
 ]
 
-[[package]]
-name = "leb128fmt"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
-
 [[package]]
 name = "libc"
-version = "0.2.184"
+version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48f5d2a454e16a5ea0f4ced81bd44e4cfc7bd3a507b61887c99fd3538b28e4af"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libm"
@@ -3480,13 +3461,13 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "1.0.3"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2886843bf800fba2e3377cff24abf6379b4c4d5c6681eaf9ea5b0d15090450bd"
+checksum = "50b7e5b27aa02a74bac8c3f23f448f8d87ff11f92d3aac1a6ed369ee08cc56c1"
 dependencies = [
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -4439,7 +4420,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
 dependencies = [
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -4451,7 +4432,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d1fe60d06143b2430aa532c94cfe9e29783047f06c0d7fd359a9a51b729fa25"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "opaque-debug",
  "universal-hash",
 ]
@@ -4582,16 +4563,6 @@ dependencies = [
  "yansi",
 ]
 
-[[package]]
-name = "prettyplease"
-version = "0.2.37"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b"
-dependencies = [
- "proc-macro2",
- "syn 2.0.117",
-]
-
 [[package]]
 name = "primeorder"
 version = "0.13.6"
@@ -4795,12 +4766,6 @@ version = "5.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
-[[package]]
-name = "r-efi"
-version = "6.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
-
 [[package]]
 name = "radium"
 version = "0.7.0"
@@ -5505,9 +5470,9 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "1.1.1"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
+checksum = "f8bbf91e5a4d6315eee45e704372590b30e260ee83af6639d64557f51b067776"
 dependencies = [
  "serde_core",
 ]
@@ -5551,7 +5516,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f5058ada175748e33390e40e872bd0fe59a19f265d0158daa551c5a88a76009c"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -5562,7 +5527,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -5590,7 +5555,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -5768,12 +5733,12 @@ dependencies = [
 
 [[package]]
 name = "socket2"
-version = "0.6.0"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "233504af464074f9d066d7b5416c5f9b894a5862a6506e306f7b816cdd6f1807"
+checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.61.1",
 ]
 
 [[package]]
@@ -5978,16 +5943,16 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.38.4"
+version = "0.37.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92ab6a2f8bfe508deb3c6406578252e491d299cbbf3bc0529ecc3313aee4a52f"
+checksum = "16607d5caffd1c07ce073528f9ed972d88db15dd44023fa57142963be3feb11f"
 dependencies = [
  "libc",
  "memchr",
  "ntapi",
  "objc2-core-foundation",
  "objc2-io-kit",
- "windows 0.62.1",
+ "windows 0.59.0",
 ]
 
 [[package]]
@@ -6187,9 +6152,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.50.0"
+version = "1.52.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
+checksum = "b67dee974fe86fd92cc45b7a95fdd2f99a36a6d7b0d431a231178d3d670bbcc6"
 dependencies = [
  "bytes",
  "libc",
@@ -6197,7 +6162,7 @@ dependencies = [
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.6.0",
+ "socket2 0.6.3",
  "tokio-macros",
  "windows-sys 0.61.1",
 ]
@@ -6214,9 +6179,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "2.6.0"
+version = "2.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
+checksum = "385a6cb71ab9ab790c5fe8d67f1645e6c450a7ce006a33de03daa956cf70a496"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -6314,18 +6279,6 @@ dependencies = [
  "winnow 0.7.13",
 ]
 
-[[package]]
-name = "toml"
-version = "1.1.2+spec-1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81f3d15e84cbcd896376e6730314d59fb5a87f31e4b038454184435cd57defee"
-dependencies = [
- "serde_core",
- "serde_spanned",
- "toml_datetime 1.1.1+spec-1.1.0",
- "toml_writer",
-]
-
 [[package]]
 name = "toml_datetime"
 version = "0.6.11"
@@ -6341,15 +6294,6 @@ dependencies = [
  "serde_core",
 ]
 
-[[package]]
-name = "toml_datetime"
-version = "1.1.1+spec-1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3165f65f62e28e0115a00b2ebdd37eb6f3b641855f9d636d3cd4103767159ad7"
-dependencies = [
- "serde_core",
-]
-
 [[package]]
 name = "toml_edit"
 version = "0.20.7"
@@ -6390,9 +6334,9 @@ checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
 
 [[package]]
 name = "toml_writer"
-version = "1.1.1+spec-1.1.0"
+version = "1.0.6+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "756daf9b1013ebe47a8776667b466417e2d4c5679d441c26230efd9ef78692db"
+checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"
 
 [[package]]
 name = "tower"
@@ -6647,11 +6591,11 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.23.1"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddd74a9687298c6858e9b88ec8935ec45d22e8fd5e6394fa1bd4e99a87789c76"
+checksum = "ee48d38b119b0cd71fe4141b30f5ba9c7c5d9f4e7a3a8b4a674e4b6ef789976f"
 dependencies = [
- "getrandom 0.4.2",
+ "getrandom 0.3.3",
  "js-sys",
  "serde_core",
  "wasm-bindgen",
@@ -6709,24 +6653,6 @@ dependencies = [
  "wit-bindgen-rt",
 ]
 
-[[package]]
-name = "wasip2"
-version = "1.0.3+wasi-0.2.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20064672db26d7cdc89c7798c48a0fdfac8213434a1186e5ef29fd560ae223d6"
-dependencies = [
- "wit-bindgen 0.57.1",
-]
-
-[[package]]
-name = "wasip3"
-version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
-dependencies = [
- "wit-bindgen 0.51.0",
-]
-
 [[package]]
 name = "wasite"
 version = "0.1.0"
@@ -6804,28 +6730,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "wasm-encoder"
-version = "0.244.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319"
-dependencies = [
- "leb128fmt",
- "wasmparser",
-]
-
-[[package]]
-name = "wasm-metadata"
-version = "0.244.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909"
-dependencies = [
- "anyhow",
- "indexmap",
- "wasm-encoder",
- "wasmparser",
-]
-
 [[package]]
 name = "wasm-streams"
 version = "0.4.1"
@@ -6839,18 +6743,6 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "wasmparser"
-version = "0.244.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
-dependencies = [
- "bitflags 2.11.0",
- "hashbrown",
- "indexmap",
- "semver",
-]
-
 [[package]]
 name = "web-sys"
 version = "0.3.77"
@@ -6964,27 +6856,6 @@ dependencies = [
  "windows-targets 0.53.0",
 ]
 
-[[package]]
-name = "windows"
-version = "0.62.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49e6c4a1f363c8210c6f77ba24f645c61c6fb941eccf013da691f7e09515b8ac"
-dependencies = [
- "windows-collections",
- "windows-core 0.62.1",
- "windows-future",
- "windows-numerics",
-]
-
-[[package]]
-name = "windows-collections"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "123e712f464a8a60ce1a13f4c446d2d43ab06464cb5842ff68f5c71b6fb7852e"
-dependencies = [
- "windows-core 0.62.1",
-]
-
 [[package]]
 name = "windows-core"
 version = "0.52.0"
@@ -7014,36 +6885,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "810ce18ed2112484b0d4e15d022e5f598113e220c53e373fb31e67e21670c1ce"
 dependencies = [
  "windows-implement 0.59.0",
- "windows-interface 0.59.3",
+ "windows-interface 0.59.0",
  "windows-result 0.3.0",
  "windows-strings 0.3.0",
  "windows-targets 0.53.0",
 ]
 
-[[package]]
-name = "windows-core"
-version = "0.62.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6844ee5416b285084d3d3fffd743b925a6c9385455f64f6d4fa3031c4c2749a9"
-dependencies = [
- "windows-implement 0.60.2",
- "windows-interface 0.59.3",
- "windows-link",
- "windows-result 0.4.0",
- "windows-strings 0.5.0",
-]
-
-[[package]]
-name = "windows-future"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68f3db6b24b120200d649cd4811b4947188ed3a8d2626f7075146c5d178a9a4a"
-dependencies = [
- "windows-core 0.62.1",
- "windows-link",
- "windows-threading",
-]
-
 [[package]]
 name = "windows-implement"
 version = "0.58.0"
@@ -7066,17 +6913,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "windows-implement"
-version = "0.60.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "053e2e040ab57b9dc951b72c264860db7eb3b0200ba345b4e4c3b14f67855ddf"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.117",
-]
-
 [[package]]
 name = "windows-interface"
 version = "0.58.0"
@@ -7090,9 +6926,9 @@ dependencies = [
 
 [[package]]
 name = "windows-interface"
-version = "0.59.3"
+version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f316c4a2570ba26bbec722032c4099d8c8bc095efccdc15688708623367e358"
+checksum = "cb26fd936d991781ea39e87c3a27285081e3c0da5ca0fcbc02d368cc6f52ff01"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -7105,16 +6941,6 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45e46c0661abb7180e7b9c281db115305d49ca1709ab8242adf09666d2173c65"
 
-[[package]]
-name = "windows-numerics"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ce3498fe0aba81e62e477408383196b4b0363db5e0c27646f932676283b43d8"
-dependencies = [
- "windows-core 0.62.1",
- "windows-link",
-]
-
 [[package]]
 name = "windows-registry"
 version = "0.4.0"
@@ -7144,15 +6970,6 @@ dependencies = [
  "windows-targets 0.53.0",
 ]
 
-[[package]]
-name = "windows-result"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7084dcc306f89883455a206237404d3eaf961e5bd7e0f312f7c91f57eb44167f"
-dependencies = [
- "windows-link",
-]
-
 [[package]]
 name = "windows-strings"
 version = "0.1.0"
@@ -7172,15 +6989,6 @@ dependencies = [
  "windows-targets 0.53.0",
 ]
 
-[[package]]
-name = "windows-strings"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7218c655a553b0bed4426cf54b20d7ba363ef543b52d515b3e48d7fd55318dda"
-dependencies = [
- "windows-link",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.48.0"
@@ -7264,15 +7072,6 @@ dependencies = [
  "windows_x86_64_msvc 0.53.0",
 ]
 
-[[package]]
-name = "windows-threading"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab47f085ad6932defa48855254c758cdd0e2f2d48e62a34118a268d8f345e118"
-dependencies = [
- "windows-link",
-]
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.48.5"
@@ -7439,32 +7238,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "wit-bindgen"
-version = "0.51.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
-dependencies = [
- "wit-bindgen-rust-macro",
-]
-
-[[package]]
-name = "wit-bindgen"
-version = "0.57.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
-
-[[package]]
-name = "wit-bindgen-core"
-version = "0.51.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea61de684c3ea68cb082b7a88508a8b27fcc8b797d738bfc99a82facf1d752dc"
-dependencies = [
- "anyhow",
- "heck 0.5.0",
- "wit-parser",
-]
-
 [[package]]
 name = "wit-bindgen-rt"
 version = "0.39.0"
@@ -7474,74 +7247,6 @@ dependencies = [
  "bitflags 2.11.0",
 ]
 
-[[package]]
-name = "wit-bindgen-rust"
-version = "0.51.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21"
-dependencies = [
- "anyhow",
- "heck 0.5.0",
- "indexmap",
- "prettyplease",
- "syn 2.0.117",
- "wasm-metadata",
- "wit-bindgen-core",
- "wit-component",
-]
-
-[[package]]
-name = "wit-bindgen-rust-macro"
-version = "0.51.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c0f9bfd77e6a48eccf51359e3ae77140a7f50b1e2ebfe62422d8afdaffab17a"
-dependencies = [
- "anyhow",
- "prettyplease",
- "proc-macro2",
- "quote",
- "syn 2.0.117",
- "wit-bindgen-core",
- "wit-bindgen-rust",
-]
-
-[[package]]
-name = "wit-component"
-version = "0.244.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
-dependencies = [
- "anyhow",
- "bitflags 2.11.0",
- "indexmap",
- "log",
- "serde",
- "serde_derive",
- "serde_json",
- "wasm-encoder",
- "wasm-metadata",
- "wasmparser",
- "wit-parser",
-]
-
-[[package]]
-name = "wit-parser"
-version = "0.244.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736"
-dependencies = [
- "anyhow",
- "id-arena",
- "indexmap",
- "log",
- "semver",
- "serde",
- "serde_derive",
- "serde_json",
- "unicode-xid",
- "wasmparser",
-]
-
 [[package]]
 name = "wmi"
 version = "0.14.5"

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 = "0.7.5", default-features = false }
+colorutils-rs = { version = "0.8.0", default-features = false }
 data-encoding = "2.9.0"
 escaper = "0.1"
 fast-socks5 = "1"

deny.toml

@@ -33,7 +33,17 @@ ignore = [
     # We do not check CRL and cannot update rustls-webpki 0.102.8 
     # which is a dependency of iroh 0.35.0.
     # <https://rustsec.org/advisories/RUSTSEC-2026-0104>
-    "RUSTSEC-2026-0104"
+    "RUSTSEC-2026-0104",
+
+    # hickory-proto 0.25.2 unbounded loop in DNSSEC code.
+    # Dependency of iroh 0.35.0, cannot be updated as of 2026-05-02.
+    # <https://rustsec.org/advisories/RUSTSEC-2026-0118>
+    "RUSTSEC-2026-0118",
+
+    # hickory-proto 0.25.2 quadratic complexity issue.
+    # Dependency of iroh 0.35.0, cannot be updated as of 2026-05-02.
+    # <https://rustsec.org/advisories/RUSTSEC-2026-0119>
+    "RUSTSEC-2026-0119"
 ]
 
 [bans]
@@ -45,6 +55,7 @@ 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

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

src/stats.rs

@@ -29,6 +29,7 @@ const STATISTICS_BOT_VCARD: &str = include_str!("../assets/statistics-bot.vcf");
 const SENDING_INTERVAL_SECONDS: i64 = 3600 * 24 * 7; // 1 week
 // const SENDING_INTERVAL_SECONDS: i64 = 60; // 1 minute (for testing)
 const MESSAGE_STATS_UPDATE_INTERVAL_SECONDS: i64 = 4 * 60; // 4 minutes (less than the lowest ephemeral messages timeout)
+const KEY_CREATE_TIMESTAMP_RESOLUTION: u32 = 3600 * 24 * 7 * 4; // 4 weeks
 
 #[derive(Serialize)]
 struct Statistics {
@@ -348,7 +349,13 @@ async fn get_stats(context: &Context) -> Result<String> {
     let key_create_timestamps: Vec<u32> = load_self_public_keyring(context)
         .await?
         .iter()
-        .map(|k| k.created_at().as_secs())
+        .map(|k| {
+            k.created_at()
+                .as_secs()
+                .div_ceil(KEY_CREATE_TIMESTAMP_RESOLUTION)
+                .checked_mul(KEY_CREATE_TIMESTAMP_RESOLUTION)
+                .unwrap_or(0)
+        })
         .collect();
 
     let sending_enabled_timestamps =

src/stats/stats_tests.rs

@@ -486,6 +486,15 @@ async fn test_stats_key_creation_timestamp() -> Result<()> {
     // Alice uses a pregenerated key. It was created at this timestamp:
     const ALICE_KEY_CREATION_TIME: u128 = 1582855645;
 
+    // The key creation time's resolution is reduced in order to prevent deanonymization:
+    const CENSORED_KEY_CREATION_TIME: u128 = 1584576000;
+    assert!(CENSORED_KEY_CREATION_TIME.is_multiple_of(KEY_CREATE_TIMESTAMP_RESOLUTION as u128));
+    assert!(CENSORED_KEY_CREATION_TIME > ALICE_KEY_CREATION_TIME);
+    assert!(
+        CENSORED_KEY_CREATION_TIME - ALICE_KEY_CREATION_TIME
+            < KEY_CREATE_TIMESTAMP_RESOLUTION as u128
+    );
+
     let alice = &TestContext::new_alice().await;
     alice.set_config_bool(Config::StatsSending, true).await?;
 
@@ -495,7 +504,7 @@ async fn test_stats_key_creation_timestamp() -> Result<()> {
     assert_eq!(
         key_create_timestamps,
         &vec![Value::Number(
-            Number::from_u128(ALICE_KEY_CREATION_TIME).unwrap()
+            Number::from_u128(CENSORED_KEY_CREATION_TIME).unwrap()
         )]
     );