[Init] Initial commit - NetMesh terminal manager

domain/credentialsTestFixtures.ts

@@ -0,0 +1,22 @@
+/**
+ * Shared complete enc:v1 fixtures for tests.
+ *
+ * Production detectors require a full platform-shaped safeStorage blob
+ * (v10/v11 CBC >= 19 bytes, or DPAPI >= 20). Short strings like
+ * `enc:v1:djEwAAAA` are no longer treated as ciphertext.
+ */
+
+export const MIN_V10_TEST_CIPHERTEXT_BYTES = 19;
+
+export function makeEncryptedCredentialPlaceholder(seed = "fixture"): string {
+  const body = Buffer.alloc(MIN_V10_TEST_CIPHERTEXT_BYTES, 0);
+  Buffer.from("v10", "utf8").copy(body, 0);
+  Buffer.from(String(seed).slice(0, 16), "utf8").copy(body, 3);
+  return `enc:v1:${body.toString("base64")}`;
+}
+
+/** Stable complete placeholder used by most auth/SFTP/proxy tests. */
+export const ENCRYPTED_CREDENTIAL_PLACEHOLDER = makeEncryptedCredentialPlaceholder("test");
+
+/** Alternate complete placeholder (historically `enc:v1:djEwYWJj`). */
+export const ENCRYPTED_CREDENTIAL_PLACEHOLDER_ABC = makeEncryptedCredentialPlaceholder("abc");