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Auto AES128 block size

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This commit is contained in:
Peter Taoussanis 2013-06-16 16:11:08 +07:00
parent 3ac90b7f3d
commit a2376184dc
1 changed files with 3 additions and 3 deletions
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6
src/taoensso/nippy/encryption.clj
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@ -13,9 +13,6 @@
;;;; Default digests, ciphers, etc. ;;;; Default digests, ciphers, etc.
(def ^:private ^:const aes128-block-size (int 16))
(def ^:private ^:const salt-size (int 16))
(def ^:private ^javax.crypto.Cipher aes128-cipher (def ^:private ^javax.crypto.Cipher aes128-cipher
(javax.crypto.Cipher/getInstance "AES/CBC/PKCS5Padding")) (javax.crypto.Cipher/getInstance "AES/CBC/PKCS5Padding"))
(def ^:private ^java.security.MessageDigest sha512-md (def ^:private ^java.security.MessageDigest sha512-md
@ -23,6 +20,9 @@
(def ^:private ^java.security.SecureRandom prng (def ^:private ^java.security.SecureRandom prng
(java.security.SecureRandom/getInstance "SHA1PRNG")) (java.security.SecureRandom/getInstance "SHA1PRNG"))
(def ^:private ^:const aes128-block-size (.getBlockSize aes128-cipher))
(def ^:private ^:const salt-size aes128-block-size)
(defn- rand-bytes [size] (let [seed (byte-array size)] (.nextBytes prng seed) seed)) (defn- rand-bytes [size] (let [seed (byte-array size)] (.nextBytes prng seed) seed))
;;;; Default keygen ;;;; Default keygen