初始化环境文件

2026-04-04 12:49:09 +08:00
parent 07742d2688
commit c607af6fac
5971 changed files with 515160 additions and 18 deletions
--- a/node_modules/@aws-crypto/supports-web-crypto/build/module/supportsWebCrypto.js
+++ b/node_modules/@aws-crypto/supports-web-crypto/build/module/supportsWebCrypto.js
@@ -0,0 +1,62 @@
+import { __awaiter, __generator } from "tslib";
+var subtleCryptoMethods = [
+    "decrypt",
+    "digest",
+    "encrypt",
+    "exportKey",
+    "generateKey",
+    "importKey",
+    "sign",
+    "verify"
+];
+export function supportsWebCrypto(window) {
+    if (supportsSecureRandom(window) &&
+        typeof window.crypto.subtle === "object") {
+        var subtle = window.crypto.subtle;
+        return supportsSubtleCrypto(subtle);
+    }
+    return false;
+}
+export function supportsSecureRandom(window) {
+    if (typeof window === "object" && typeof window.crypto === "object") {
+        var getRandomValues = window.crypto.getRandomValues;
+        return typeof getRandomValues === "function";
+    }
+    return false;
+}
+export function supportsSubtleCrypto(subtle) {
+    return (subtle &&
+        subtleCryptoMethods.every(function (methodName) { return typeof subtle[methodName] === "function"; }));
+}
+export function supportsZeroByteGCM(subtle) {
+    return __awaiter(this, void 0, void 0, function () {
+        var key, zeroByteAuthTag, _a;
+        return __generator(this, function (_b) {
+            switch (_b.label) {
+                case 0:
+                    if (!supportsSubtleCrypto(subtle))
+                        return [2 /*return*/, false];
+                    _b.label = 1;
+                case 1:
+                    _b.trys.push([1, 4, , 5]);
+                    return [4 /*yield*/, subtle.generateKey({ name: "AES-GCM", length: 128 }, false, ["encrypt"])];
+                case 2:
+                    key = _b.sent();
+                    return [4 /*yield*/, subtle.encrypt({
+                            name: "AES-GCM",
+                            iv: new Uint8Array(Array(12)),
+                            additionalData: new Uint8Array(Array(16)),
+                            tagLength: 128
+                        }, key, new Uint8Array(0))];
+                case 3:
+                    zeroByteAuthTag = _b.sent();
+                    return [2 /*return*/, zeroByteAuthTag.byteLength === 16];
+                case 4:
+                    _a = _b.sent();
+                    return [2 /*return*/, false];
+                case 5: return [2 /*return*/];
+            }
+        });
+    });
+}
+//# sourceMappingURL=supportsWebCrypto.js.map