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Fix crypto errors

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Pas 2025-01-17 22:00:32 -07:00
parent ee247aacdd
commit 52292f11aa
1 changed files with 18 additions and 7 deletions
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25
src/backend/accounts/crypto.ts
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@ -10,6 +10,14 @@ type Keys = {
seed: Uint8Array; seed: Uint8Array;
}; };
function uint8ArrayToBuffer(array: Uint8Array): forge.util.ByteStringBuffer {
return forge.util.createBuffer(
Array.from(array)
.map((byte) => String.fromCharCode(byte))
.join(""),
);
}
async function seedFromMnemonic(mnemonic: string) { async function seedFromMnemonic(mnemonic: string) {
return pbkdf2Async(sha256, mnemonic, "mnemonic", { return pbkdf2Async(sha256, mnemonic, "mnemonic", {
c: 2048, c: 2048,
@ -29,8 +37,8 @@ export async function keysFromMnemonic(mnemonic: string): Promise<Keys> {
}); });
return { return {
privateKey, privateKey: new Uint8Array(privateKey),
publicKey, publicKey: new Uint8Array(publicKey),
seed, seed,
}; };
} }
@ -43,11 +51,12 @@ export async function signCode(
code: string, code: string,
privateKey: Uint8Array, privateKey: Uint8Array,
): Promise<Uint8Array> { ): Promise<Uint8Array> {
return forge.pki.ed25519.sign({ const signature = forge.pki.ed25519.sign({
encoding: "utf8", encoding: "utf8",
message: code, message: code,
privateKey, privateKey: uint8ArrayToBuffer(privateKey),
}); });
return new Uint8Array(signature);
} }
export function bytesToBase64(bytes: Uint8Array) { export function bytesToBase64(bytes: Uint8Array) {
@ -71,7 +80,9 @@ export function base64ToBuffer(data: string) {
} }
export function base64ToStringBuffer(data: string) { export function base64ToStringBuffer(data: string) {
return forge.util.createBuffer(base64ToBuffer(data)); const decoded = base64ToBuffer(data);
return uint8ArrayToBuffer(decoded);
} }
export function stringBufferToBase64(buffer: forge.util.ByteStringBuffer) { export function stringBufferToBase64(buffer: forge.util.ByteStringBuffer) {
@ -91,7 +102,7 @@ export async function encryptData(data: string, secret: Uint8Array) {
const cipher = forge.cipher.createCipher( const cipher = forge.cipher.createCipher(
"AES-GCM", "AES-GCM",
forge.util.createBuffer(secret), uint8ArrayToBuffer(secret),
); );
cipher.start({ cipher.start({
iv, iv,
@ -115,7 +126,7 @@ export function decryptData(data: string, secret: Uint8Array) {
const decipher = forge.cipher.createDecipher( const decipher = forge.cipher.createDecipher(
"AES-GCM", "AES-GCM",
forge.util.createBuffer(secret), uint8ArrayToBuffer(secret),
); );
decipher.start({ decipher.start({
iv: base64ToStringBuffer(iv), iv: base64ToStringBuffer(iv),