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crypto: add addCipherPrototypeFunctions function

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This commit adds a function named addCipherPrototypeFunctions to avoid
code duplication.

PR-URL: https://github.com/nodejs/node/pull/20164
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
This commit is contained in:
Daniel Bevenius 2018-04-20 08:03:02 +02:00
parent c851263023
commit d024c2cda1
1 changed files with 14 additions and 29 deletions
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43
lib/internal/crypto/cipher.js
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@ -236,17 +236,19 @@ function Cipheriv(cipher, key, iv, options) {
createCipherWithIV.call(this, cipher, key, options, true, iv);
}
function addCipherPrototypeFunctions(constructor) {
constructor.prototype._transform = Cipher.prototype._transform;
constructor.prototype._flush = Cipher.prototype._flush;
constructor.prototype.update = Cipher.prototype.update;
constructor.prototype.final = Cipher.prototype.final;
constructor.prototype.setAutoPadding = Cipher.prototype.setAutoPadding;
constructor.prototype.getAuthTag = Cipher.prototype.getAuthTag;
constructor.prototype.setAuthTag = Cipher.prototype.setAuthTag;
constructor.prototype.setAAD = Cipher.prototype.setAAD;
}
inherits(Cipheriv, LazyTransform);
Cipheriv.prototype._transform = Cipher.prototype._transform;
Cipheriv.prototype._flush = Cipher.prototype._flush;
Cipheriv.prototype.update = Cipher.prototype.update;
Cipheriv.prototype.final = Cipher.prototype.final;
Cipheriv.prototype.setAutoPadding = Cipher.prototype.setAutoPadding;
Cipheriv.prototype.getAuthTag = Cipher.prototype.getAuthTag;
Cipheriv.prototype.setAuthTag = Cipher.prototype.setAuthTag;
Cipheriv.prototype.setAAD = Cipher.prototype.setAAD;
addCipherPrototypeFunctions(Cipheriv);
function Decipher(cipher, password, options) {
if (!(this instanceof Decipher))
@ -256,15 +258,7 @@ function Decipher(cipher, password, options) {
}
inherits(Decipher, LazyTransform);
Decipher.prototype._transform = Cipher.prototype._transform;
Decipher.prototype._flush = Cipher.prototype._flush;
Decipher.prototype.update = Cipher.prototype.update;
Decipher.prototype.final = Cipher.prototype.final;
Decipher.prototype.setAutoPadding = Cipher.prototype.setAutoPadding;
Decipher.prototype.getAuthTag = Cipher.prototype.getAuthTag;
Decipher.prototype.setAuthTag = Cipher.prototype.setAuthTag;
Decipher.prototype.setAAD = Cipher.prototype.setAAD;
addCipherPrototypeFunctions(Decipher);
function Decipheriv(cipher, key, iv, options) {
@ -275,16 +269,7 @@ function Decipheriv(cipher, key, iv, options) {
}
inherits(Decipheriv, LazyTransform);
Decipheriv.prototype._transform = Cipher.prototype._transform;
Decipheriv.prototype._flush = Cipher.prototype._flush;
Decipheriv.prototype.update = Cipher.prototype.update;
Decipheriv.prototype.final = Cipher.prototype.final;
Decipheriv.prototype.setAutoPadding = Cipher.prototype.setAutoPadding;
Decipheriv.prototype.getAuthTag = Cipher.prototype.getAuthTag;
Decipheriv.prototype.setAuthTag = Cipher.prototype.setAuthTag;
Decipheriv.prototype.setAAD = Cipher.prototype.setAAD;
addCipherPrototypeFunctions(Decipheriv);
module.exports = {
Cipher,