1 files changed, 116 insertions, 0 deletions
diff --git a/deps/npm/node_modules/@tufjs/models/dist/root.js b/deps/npm/node_modules/@tufjs/models/dist/root.js
new file mode 100644
index 0000000000..36d0ef0f18
--- /dev/null
+++ b/deps/npm/node_modules/@tufjs/models/dist/root.js
@@ -0,0 +1,116 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Root = void 0;
+const util_1 = __importDefault(require("util"));
+const base_1 = require("./base");
+const error_1 = require("./error");
+const key_1 = require("./key");
+const role_1 = require("./role");
+const utils_1 = require("./utils");
+/**
+ * A container for the signed part of root metadata.
+ *
+ * The top-level role and metadata file signed by the root keys.
+ * This role specifies trusted keys for all other top-level roles, which may further delegate trust.
+ */
+class Root extends base_1.Signed {
+    constructor(options) {
+        super(options);
+        this.type = base_1.MetadataKind.Root;
+        this.keys = options.keys || {};
+        this.consistentSnapshot = options.consistentSnapshot ?? true;
+        if (!options.roles) {
+            this.roles = role_1.TOP_LEVEL_ROLE_NAMES.reduce((acc, role) => ({
+                ...acc,
+                [role]: new role_1.Role({ keyIDs: [], threshold: 1 }),
+            }), {});
+        }
+        else {
+            const roleNames = new Set(Object.keys(options.roles));
+            if (!role_1.TOP_LEVEL_ROLE_NAMES.every((role) => roleNames.has(role))) {
+                throw new error_1.ValueError('missing top-level role');
+            }
+            this.roles = options.roles;
+        }
+    }
+    addKey(key, role) {
+        if (!this.roles[role]) {
+            throw new error_1.ValueError(`role ${role} does not exist`);
+        }
+        if (!this.roles[role].keyIDs.includes(key.keyID)) {
+            this.roles[role].keyIDs.push(key.keyID);
+        }
+        this.keys[key.keyID] = key;
+    }
+    equals(other) {
+        if (!(other instanceof Root)) {
+            return false;
+        }
+        return (super.equals(other) &&
+            this.consistentSnapshot === other.consistentSnapshot &&
+            util_1.default.isDeepStrictEqual(this.keys, other.keys) &&
+            util_1.default.isDeepStrictEqual(this.roles, other.roles));
+    }
+    toJSON() {
+        return {
+            _type: this.type,
+            spec_version: this.specVersion,
+            version: this.version,
+            expires: this.expires,
+            keys: keysToJSON(this.keys),
+            roles: rolesToJSON(this.roles),
+            consistent_snapshot: this.consistentSnapshot,
+            ...this.unrecognizedFields,
+        };
+    }
+    static fromJSON(data) {
+        const { unrecognizedFields, ...commonFields } = base_1.Signed.commonFieldsFromJSON(data);
+        const { keys, roles, consistent_snapshot, ...rest } = unrecognizedFields;
+        if (typeof consistent_snapshot !== 'boolean') {
+            throw new TypeError('consistent_snapshot must be a boolean');
+        }
+        return new Root({
+            ...commonFields,
+            keys: keysFromJSON(keys),
+            roles: rolesFromJSON(roles),
+            consistentSnapshot: consistent_snapshot,
+            unrecognizedFields: rest,
+        });
+    }
+}
+exports.Root = Root;
+function keysToJSON(keys) {
+    return Object.entries(keys).reduce((acc, [keyID, key]) => ({ ...acc, [keyID]: key.toJSON() }), {});
+}
+function rolesToJSON(roles) {
+    return Object.entries(roles).reduce((acc, [roleName, role]) => ({ ...acc, [roleName]: role.toJSON() }), {});
+}
+function keysFromJSON(data) {
+    let keys;
+    if (utils_1.guard.isDefined(data)) {
+        if (!utils_1.guard.isObjectRecord(data)) {
+            throw new TypeError('keys must be an object');
+        }
+        keys = Object.entries(data).reduce((acc, [keyID, keyData]) => ({
+            ...acc,
+            [keyID]: key_1.Key.fromJSON(keyID, keyData),
+        }), {});
+    }
+    return keys;
+}
+function rolesFromJSON(data) {
+    let roles;
+    if (utils_1.guard.isDefined(data)) {
+        if (!utils_1.guard.isObjectRecord(data)) {
+            throw new TypeError('roles must be an object');
+        }
+        roles = Object.entries(data).reduce((acc, [roleName, roleData]) => ({
+            ...acc,
+            [roleName]: role_1.Role.fromJSON(roleData),
+        }), {});
+    }
+    return roles;
+}