babashka/test/babashka/crypto_test.clj
Michael Glaesemann 5940b95cd2
Add javax.crypto classes necessary for calculating hmac shas. (#1066)
* Add javax.crypto classes necessary for calculating hmac shas.

* Add hmac-256-sha test for javax.crypto.
2021-11-18 08:49:59 +01:00

31 lines
1.3 KiB
Clojure

(ns babashka.crypto-test
(:require [babashka.test-utils :as test-utils]
[clojure.edn :as edn]
[clojure.test :refer [deftest is]])
(:import (javax.crypto Mac)
(javax.crypto.spec SecretKeySpec)))
(defn bb [& exprs]
(edn/read-string (apply test-utils/bb nil (map str exprs))))
(defn hmac-sha-256 [key data]
(let [algo "HmacSHA256"
mac (Mac/getInstance algo)]
(.init mac (SecretKeySpec. key algo))
(.doFinal mac (.getBytes data "UTF-8"))))
(deftest hmac-sha-256-test
(let [key-s "some-key"
data "some-data"
expected-sha (String. (hmac-sha-256 (.getBytes key-s) data))]
(is (= expected-sha (bb '(do (ns net
(:import (javax.crypto Mac)
(javax.crypto.spec SecretKeySpec)))
(defn hmac-sha-256 [key data]
(let [algo "HmacSHA256"
mac (Mac/getInstance algo)]
(.init mac (SecretKeySpec. key algo))
(.doFinal mac (.getBytes data "UTF-8"))))
(let [key-s "some-key"
data "some-data"]
(String. (hmac-sha-256 (.getBytes key-s) data)))))))))