Merge http4k

domain/src/main/kotlin/security/PasswordHash.kt

@@ -0,0 +1,14 @@
+package be.simplenotes.domain.security
+
+import org.mindrot.jbcrypt.BCrypt
+
+internal interface PasswordHash {
+    fun crypt(password: String): String
+    fun verify(password: String, hashedPassword: String): Boolean
+}
+
+internal class BcryptPasswordHash(test: Boolean = false) : PasswordHash {
+    private val rounds = if (test) 4 else 10
+    override fun crypt(password: String) = BCrypt.hashpw(password, BCrypt.gensalt(rounds))!!
+    override fun verify(password: String, hashedPassword: String) = BCrypt.checkpw(password, hashedPassword)
+}