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factor out separate `bcrypt-verify` fn

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cemerick committed Dec 14, 2012
1 parent 7620c72 commit e23d36e043bc0799a544455236ca2e34d8e0e648
Showing with 7 additions and 1 deletion.
  1. +7 −1 src/cemerick/friend/credentials.clj
@@ -11,6 +11,12 @@
(BCrypt/gensalt work-factor)
+(defn bcrypt-verify
+ "Returns true if the plaintext [password] corresponds to [hash],
+the result of previously hashing that password."
+ [password hash]
+ (BCrypt/checkpw password hash))
(defn bcrypt-credential-fn
"A bcrypt credentials function intended to be used with `cemerick.friend/authenticate`
or individual authentication workflows. You must supply a function of one argument
@@ -38,5 +44,5 @@
[load-credentials-fn {:keys [username password]}]
(when-let [creds (load-credentials-fn username)]
(let [password-key (or (-> creds meta ::password-key) :password)]
- (when (BCrypt/checkpw password (get creds password-key))
+ (when (bcrypt-verify password (get creds password-key))
(dissoc creds password-key)))))

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