ci: add typos job (#487)

Author: newpavlov

.github/workflows/workspace.yml

@@ -34,3 +34,9 @@ jobs:
           components: rustfmt
       - name: Run cargo fmt
         run: cargo fmt --all -- --check
+
+  typos:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: crate-ci/typos@v1

.typos.toml

@@ -0,0 +1,21 @@
+[files]
+extend-exclude = [
+    ".git/"
+]
+
+[default]
+extend-ignore-re = [
+    # Patterns which appear to be 32 or more hex characters
+    '\b[0-9A-H+/]{32,}\b',
+    # Test in belt-block
+    '\b5C07DAA4\b',
+    # Test in threefish
+    '\b8927673D5C1CAF3D\b',
+]
+
+[default.extend-words]
+"GOST" = "GOST"
+# encryption-decryption-encryption acronym in des
+"EDE" = "EDE"
+# Function name in aria
+"fo" = "fo"

aes/src/lib.rs

@@ -54,7 +54,7 @@
 //! be selected automatically without needing to specify this flag.
 //!
 //! Note: runtime detection is not possible on SGX targets. Please use the
-//! afforementioned `RUSTFLAGS` to leverage AES-NI and VAES on these targets.
+//! aforementioned `RUSTFLAGS` to leverage AES-NI and VAES on these targets.
 //!
 //! # Examples
 //! ```
@@ -79,7 +79,7 @@
 //! // Implementation supports parallel block processing. Number of blocks
 //! // processed in parallel depends in general on hardware capabilities.
 //! // This is achieved by instruction-level parallelism (ILP) on a single
-//! // CPU core, which is differen from multi-threaded parallelism.
+//! // CPU core, which is different from multi-threaded parallelism.
 //! let mut blocks = [block; 100];
 //! cipher.encrypt_blocks(&mut blocks);
 //!

cast5/tests/mod.rs

@@ -38,7 +38,7 @@ fn rfc2144_b1() {
 /// Test based on RFC 2144 Appendix B.2
 /// https://tools.ietf.org/html/rfc2144#appendix-B.1
 #[test]
-fn full_maintance_test() {
+fn full_maintenance_test() {
     let a = hex!("0123456712345678234567893456789A");
     let b = hex!("0123456712345678234567893456789A");
 

kuznyechik/src/gft.rs

@@ -1,4 +1,4 @@
-//! Pre-computed mutliplication tables for coefficients of the linear transform
+//! Pre-computed multiplication tables for coefficients of the linear transform
 
 pub(crate) const GFT_16: [u8; 256] = mul_table_gf256(16);
 pub(crate) const GFT_32: [u8; 256] = mul_table_gf256(32);