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edideaur 2026-03-06 23:08:45 +00:00
parent dd8f0e14b9
commit 135caf101f
1 changed files with 9 additions and 10 deletions
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19
functions/upload.js
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@ -19,8 +19,8 @@ function buf2hex(buffer) {
.join(''); .join('');
} }
async function signature(key, date, region, service, stringToSign) { async function signature(secretKey, dateStamp, region, service, stringToSign) {
const kDate = await hmac(new TextEncoder().encode('AWS4' + key), new TextEncoder().encode(date)); const kDate = await hmac(new TextEncoder().encode('AWS4' + secretKey), new TextEncoder().encode(dateStamp));
const kRegion = await hmac(kDate, new TextEncoder().encode(region)); const kRegion = await hmac(kDate, new TextEncoder().encode(region));
const kService = await hmac(kRegion, new TextEncoder().encode(service)); const kService = await hmac(kRegion, new TextEncoder().encode(service));
const kSigning = await hmac(kService, new TextEncoder().encode('aws4_request')); const kSigning = await hmac(kService, new TextEncoder().encode('aws4_request'));
@ -28,13 +28,7 @@ async function signature(key, date, region, service, stringToSign) {
return buf2hex(sig); return buf2hex(sig);
} }
async function createSignature(method, path, headers, payloadHash, accessKeyId, secretAccessKey, dateStamp) { async function createSignature(method, path, headers, payloadHash, accessKeyId, secretAccessKey, amzDate, dateStamp) {
const now = new Date();
const amzDate = now
.toISOString()
.replace(/[:-]|\.\d{3}/g, '')
.slice(0, 8);
const date = amzDate;
const region = 'auto'; const region = 'auto';
const service = 's3'; const service = 's3';
@ -102,7 +96,11 @@ export async function onRequest(context) {
try { try {
const key = `${Date.now()}-${fileName}`; const key = `${Date.now()}-${fileName}`;
const now = new Date(); const now = new Date();
const amzDate = now.toISOString().replace(/[:-]/g, '').slice(0, 15) + 'Z'; const amzDate =
now
.toISOString()
.replace(/[:-]|\.\d{3}/g, '')
.slice(0, 15) + 'Z';
const dateStamp = now const dateStamp = now
.toISOString() .toISOString()
.replace(/[:-]|\.\d{3}/g, '') .replace(/[:-]|\.\d{3}/g, '')
@ -125,6 +123,7 @@ export async function onRequest(context) {
payloadHash, payloadHash,
env.R2_ACCESS_KEY_ID, env.R2_ACCESS_KEY_ID,
env.R2_SECRET_ACCESS_KEY, env.R2_SECRET_ACCESS_KEY,
amzDate,
dateStamp dateStamp
); );
headers['Authorization'] = auth; headers['Authorization'] = auth;