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authorWhymarrh Whitby <whymarrh.whitby@gmail.com>2019-08-01 04:17:11 +0800
committerFrankie <frankie.diamond@gmail.com>2019-08-01 04:17:11 +0800
commit4d88e1cf862c3ae174780cd888d7703685db23e7 (patch)
tree93f7cd0e7bbcb42c7be310f0e6b12230eace9492 /app/scripts/edge-encryptor.js
parente9c7df28ed88f6dc3a5074cf873f3920429d1803 (diff)
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Enable indent linting via ESLint (#6936)
* Enable indent linting via ESLint * yarn run lint:fix
Diffstat (limited to 'app/scripts/edge-encryptor.js')
-rw-r--r--app/scripts/edge-encryptor.js94
1 files changed, 47 insertions, 47 deletions
diff --git a/app/scripts/edge-encryptor.js b/app/scripts/edge-encryptor.js
index cfb241ec9..012672ed2 100644
--- a/app/scripts/edge-encryptor.js
+++ b/app/scripts/edge-encryptor.js
@@ -14,23 +14,23 @@ class EdgeEncryptor {
* @returns {Promise<string>} Promise resolving to an object with ciphertext
*/
encrypt (password, dataObject) {
- var salt = this._generateSalt()
- return this._keyFromPassword(password, salt)
- .then(function (key) {
- var data = JSON.stringify(dataObject)
- var dataBuffer = Unibabel.utf8ToBuffer(data)
- var vector = global.crypto.getRandomValues(new Uint8Array(16))
- var resultbuffer = asmcrypto.AES_GCM.encrypt(dataBuffer, key, vector)
+ var salt = this._generateSalt()
+ return this._keyFromPassword(password, salt)
+ .then(function (key) {
+ var data = JSON.stringify(dataObject)
+ var dataBuffer = Unibabel.utf8ToBuffer(data)
+ var vector = global.crypto.getRandomValues(new Uint8Array(16))
+ var resultbuffer = asmcrypto.AES_GCM.encrypt(dataBuffer, key, vector)
- var buffer = new Uint8Array(resultbuffer)
- var vectorStr = Unibabel.bufferToBase64(vector)
- var vaultStr = Unibabel.bufferToBase64(buffer)
- return JSON.stringify({
- data: vaultStr,
- iv: vectorStr,
- salt: salt,
- })
- })
+ var buffer = new Uint8Array(resultbuffer)
+ var vectorStr = Unibabel.bufferToBase64(vector)
+ var vaultStr = Unibabel.bufferToBase64(buffer)
+ return JSON.stringify({
+ data: vaultStr,
+ iv: vectorStr,
+ salt: salt,
+ })
+ })
}
/**
@@ -41,25 +41,25 @@ class EdgeEncryptor {
* @returns {Promise<Object>} Promise resolving to copy of decrypted object
*/
decrypt (password, text) {
- const payload = JSON.parse(text)
- const salt = payload.salt
- return this._keyFromPassword(password, salt)
- .then(function (key) {
- const encryptedData = Unibabel.base64ToBuffer(payload.data)
- const vector = Unibabel.base64ToBuffer(payload.iv)
- return new Promise((resolve, reject) => {
- var result
- try {
- result = asmcrypto.AES_GCM.decrypt(encryptedData, key, vector)
- } catch (err) {
- return reject(new Error('Incorrect password'))
- }
- const decryptedData = new Uint8Array(result)
- const decryptedStr = Unibabel.bufferToUtf8(decryptedData)
- const decryptedObj = JSON.parse(decryptedStr)
- resolve(decryptedObj)
- })
- })
+ const payload = JSON.parse(text)
+ const salt = payload.salt
+ return this._keyFromPassword(password, salt)
+ .then(function (key) {
+ const encryptedData = Unibabel.base64ToBuffer(payload.data)
+ const vector = Unibabel.base64ToBuffer(payload.iv)
+ return new Promise((resolve, reject) => {
+ var result
+ try {
+ result = asmcrypto.AES_GCM.decrypt(encryptedData, key, vector)
+ } catch (err) {
+ return reject(new Error('Incorrect password'))
+ }
+ const decryptedData = new Uint8Array(result)
+ const decryptedStr = Unibabel.bufferToUtf8(decryptedData)
+ const decryptedObj = JSON.parse(decryptedStr)
+ resolve(decryptedObj)
+ })
+ })
}
/**
@@ -72,14 +72,14 @@ class EdgeEncryptor {
*/
_keyFromPassword (password, salt) {
- var passBuffer = Unibabel.utf8ToBuffer(password)
- var saltBuffer = Unibabel.base64ToBuffer(salt)
- const iterations = 10000
- const length = 32 // SHA256 hash size
- return new Promise((resolve) => {
- var key = asmcrypto.Pbkdf2HmacSha256(passBuffer, saltBuffer, iterations, length)
- resolve(key)
- })
+ var passBuffer = Unibabel.utf8ToBuffer(password)
+ var saltBuffer = Unibabel.base64ToBuffer(salt)
+ const iterations = 10000
+ const length = 32 // SHA256 hash size
+ return new Promise((resolve) => {
+ var key = asmcrypto.Pbkdf2HmacSha256(passBuffer, saltBuffer, iterations, length)
+ resolve(key)
+ })
}
/**
@@ -89,10 +89,10 @@ class EdgeEncryptor {
* @returns {string} Randomized base64 encoded data
*/
_generateSalt (byteCount = 32) {
- var view = new Uint8Array(byteCount)
- global.crypto.getRandomValues(view)
- var b64encoded = btoa(String.fromCharCode.apply(null, view))
- return b64encoded
+ var view = new Uint8Array(byteCount)
+ global.crypto.getRandomValues(view)
+ var b64encoded = btoa(String.fromCharCode.apply(null, view))
+ return b64encoded
}
}