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Code Issues Releases Activity

All: Handle master key in backend

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This commit is contained in:
Laurent Cozic
2017-12-12 21:58:57 +00:00
parent 9bce52a92a
commit f6fbf3ba0f
6 changed files with 23 additions and 6 deletions
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6
ReactNativeClient/lib/services/EncryptionService.js
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@ -1,6 +1,5 @@
const { padLeft } = require('lib/string-utils.js');
const { shim } = require('lib/shim.js');
const sjcl = shim.sjclModule;
class EncryptionService {
@ -10,6 +9,7 @@ class EncryptionService {
}
sha256(string) {
const sjcl = shim.sjclModule;
const bitArray = sjcl.hash.sha256.hash(string);
return sjcl.codec.hex.fromBits(bitArray);
}
@ -39,6 +39,8 @@ class EncryptionService {
}
async encrypt(method, key, plainText) {
const sjcl = shim.sjclModule;
if (method === EncryptionService.METHOD_SJCL) {
// Good demo to understand each parameter: https://bitwiseshiftleft.github.io/sjcl/demo/
return sjcl.json.encrypt(key, plainText, {
@ -68,6 +70,8 @@ class EncryptionService {
}
async decrypt(method, key, cipherText) {
const sjcl = shim.sjclModule;
if (method === EncryptionService.METHOD_SJCL || method === EncryptionService.METHOD_SJCL_2) {
return sjcl.json.decrypt(key, cipherText);
}