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Proxy

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This commit is contained in:
Manav Rathi
2025-06-05 11:06:52 +05:30
parent 462aae8f34
commit 52ee86af18
2 changed files with 11 additions and 34 deletions
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30
web/packages/base/crypto/ente-impl.ts
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@@ -2,63 +2,33 @@
import * as libsodium from "./libsodium";
export const _toB64 = libsodium.toB64;
export const _toB64URLSafe = libsodium.toB64URLSafe;
export const _fromB64 = libsodium.fromB64;
export const _toHex = libsodium.toHex;
export const _fromHex = libsodium.fromHex;
export const _generateKey = libsodium.generateKey;
export const _generateBlobOrStreamKey = libsodium.generateBlobOrStreamKey;
export const _encryptBox = libsodium.encryptBox;
export const _encryptBlob = libsodium.encryptBlob;
export const _encryptBlobBytes = libsodium.encryptBlobBytes;
export const _encryptMetadataJSON = libsodium.encryptMetadataJSON;
export const _encryptStreamBytes = libsodium.encryptStreamBytes;
export const _initChunkEncryption = libsodium.initChunkEncryption;
export const _encryptStreamChunk = libsodium.encryptStreamChunk;
export const _decryptBoxBytes = libsodium.decryptBoxBytes;
export const _decryptBox = libsodium.decryptBox;
export const _decryptBlobBytes = libsodium.decryptBlobBytes;
export const _decryptBlob = libsodium.decryptBlob;
export const _decryptMetadataJSON = libsodium.decryptMetadataJSON;
export const _decryptStreamBytes = libsodium.decryptStreamBytes;
export const _initChunkDecryption = libsodium.initChunkDecryption;
export const _decryptStreamChunk = libsodium.decryptStreamChunk;
export const _chunkHashInit = libsodium.chunkHashInit;
export const _chunkHashUpdate = libsodium.chunkHashUpdate;
export const _chunkHashFinal = libsodium.chunkHashFinal;
export const _generateKeyPair = libsodium.generateKeyPair;
export const _boxSeal = libsodium.boxSeal;
export const _boxSealOpen = libsodium.boxSealOpen;
export const _deriveKey = libsodium.deriveKey;
export const _deriveSensitiveKey = libsodium.deriveSensitiveKey;
export const _deriveInteractiveKey = libsodium.deriveInteractiveKey;

15
web/packages/base/crypto/index.ts
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@@ -9,7 +9,7 @@
* [Note: Crypto code hierarchy]
*
* 1. ente-base/crypto (Crypto API for our code)
* 2. ente-base/crypto/libsodium (Lower level wrappers over libsodium)
* 2. ente-base/crypto/libsodium (The actual implementation)
* 3. libsodium-wrappers (JavaScript bindings to libsodium)
*
* Our cryptography primitives are provided by libsodium, specifically, its
@@ -23,9 +23,16 @@
* ensure that sodium.ready has been called before accessing libsodium's APIs,
* thus all the functions it exposes are async.
*
* The highest layer is this file, `crypto/index.ts`. These are usually direct
* proxies (or simple compositions) of functionality exposed by
* `crypto/libsodium.ts`, but they automatically defer to a worker thread.
* The highest layer is this file, `crypto/index.ts`. These are direct proxies
* to functions exposed by `crypto/libsodium.ts`, but they automatically defer
* to a worker thread if we're not already running on one.
*
* [Note: Using libsodium in worker thread]
*
* `crypto/ente-impl.ts` and `crypto/worker.ts` are logic-less internal files
* meant to allow us to seamlessly use the the same API both from the main
* thread or from a web worker whilst ensuring that the implementation never
* runs on the main thread.
*
* Cryptographic operations like encryption are CPU intensive and would cause
* the UI to stutter if used directly on the main thread. To keep the UI smooth,