Commit

node_modules/mongodb/lib/client-side-encryption/providers/index.js

@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isEmptyCredentials = isEmptyCredentials;
+exports.refreshKMSCredentials = refreshKMSCredentials;
+const aws_1 = require("./aws");
+const azure_1 = require("./azure");
+const gcp_1 = require("./gcp");
+/**
+ * Auto credential fetching should only occur when the provider is defined on the kmsProviders map
+ * and the settings are an empty object.
+ *
+ * This is distinct from a nullish provider key.
+ *
+ * @internal - exposed for testing purposes only
+ */
+function isEmptyCredentials(providerName, kmsProviders) {
+    const provider = kmsProviders[providerName];
+    if (provider == null) {
+        return false;
+    }
+    return typeof provider === 'object' && Object.keys(provider).length === 0;
+}
+/**
+ * Load cloud provider credentials for the user provided KMS providers.
+ * Credentials will only attempt to get loaded if they do not exist
+ * and no existing credentials will get overwritten.
+ *
+ * @internal
+ */
+async function refreshKMSCredentials(kmsProviders, credentialProviders) {
+    let finalKMSProviders = kmsProviders;
+    if (isEmptyCredentials('aws', kmsProviders)) {
+        finalKMSProviders = await (0, aws_1.loadAWSCredentials)(finalKMSProviders, credentialProviders?.aws);
+    }
+    if (isEmptyCredentials('gcp', kmsProviders)) {
+        finalKMSProviders = await (0, gcp_1.loadGCPCredentials)(finalKMSProviders);
+    }
+    if (isEmptyCredentials('azure', kmsProviders)) {
+        finalKMSProviders = await (0, azure_1.loadAzureCredentials)(finalKMSProviders);
+    }
+    return finalKMSProviders;
+}
+//# sourceMappingURL=index.js.map