#63 bcrypt parameters

.github/workflows/publish-main.yml

@@ -16,5 +16,5 @@ jobs:
     - uses: actions/checkout@v4
     - name: Build
       run: cargo build --release --verbose
-    - name: Run tests
+    - name: Publish
       run: cargo publish --token ${{ secrets.TOKEN }}

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cas-lib"
-version = "0.2.69"
+version = "0.2.70"
 edition = "2021"
 description = "A function wrapper layer for RustCrypto and Dalek-Cryptography. Intended to be used in FFI situations with a global heap deallactor at the top level project."
 license = "Apache-2.0"

src/password_hashers/bcrypt.rs

@@ -5,6 +5,15 @@ use bcrypt::{hash, verify, DEFAULT_COST};
 pub struct CASBCrypt;
 
 impl CASBCrypt {
+    /// Hashes a password using bcrypt with a customized cost.
+    /// Parameters:
+    /// - password_to_hash: The password to be hashed.
+    /// - cost: The cost parameter for bcrypt (default is 12 and max is 31).
+    /// Returns the hashed password as a string.
+    pub fn hash_password_customized(password_to_hash: String, cost: u32) -> String {
+        return hash(password_to_hash, cost).unwrap();
+    }
+
     /// Hashes a password using bcrypt.
     /// Returns the hashed password as a string.
     pub fn hash_password(password_to_hash: String) -> String {

tests/password_hashers.rs

@@ -69,5 +69,11 @@ mod password_hashers {
         assert_eq!(true, verification);
     }
 
-
+    #[test]
+    pub fn bcrypt_hash_password_customized() {
+        let password = "DoNotUseThisPassword".to_string();
+        let hash = CASBCrypt::hash_password_customized(password.clone(), 12);
+        let verification = CASBCrypt::verify_password(hash, password);
+        assert_eq!(true, verification);
+    }
 }