From fa8f3f9465e87d499f7d6428323f496a884b7818 Mon Sep 17 00:00:00 2001
From: Elizabeth Alexander Hunt <me@liz.coffee>
Date: Sat, 10 May 2025 16:57:03 -0700
Subject: initial commit

---
 utils/deno.json              |  5 +++++
 utils/env.ts                 |  5 +++++
 utils/mod.ts                 |  4 ++++
 utils/run.ts                 | 21 ++++++++++++++++++++
 utils/secret.ts              | 46 ++++++++++++++++++++++++++++++++++++++++++++
 utils/validate_identifier.ts |  3 +++
 6 files changed, 84 insertions(+)
 create mode 100644 utils/deno.json
 create mode 100644 utils/env.ts
 create mode 100644 utils/mod.ts
 create mode 100644 utils/run.ts
 create mode 100644 utils/secret.ts
 create mode 100644 utils/validate_identifier.ts

(limited to 'utils')

diff --git a/utils/deno.json b/utils/deno.json
new file mode 100644
index 0000000..b85c47f
--- /dev/null
+++ b/utils/deno.json
@@ -0,0 +1,5 @@
+{
+  "name": "@liz-ci/utils",
+  "version": "0.1.0",
+  "exports": "./mod.ts"
+}
diff --git a/utils/env.ts b/utils/env.ts
new file mode 100644
index 0000000..c0cf447
--- /dev/null
+++ b/utils/env.ts
@@ -0,0 +1,5 @@
+export const getRequiredEnv = (name: string): string => {
+  const value = Deno.env.get(name);
+  if (!value) throw new Error(`${name} environment variable is required`);
+  return value;
+};
diff --git a/utils/mod.ts b/utils/mod.ts
new file mode 100644
index 0000000..93457f0
--- /dev/null
+++ b/utils/mod.ts
@@ -0,0 +1,4 @@
+export * from "./env.ts";
+export * from "./run.ts";
+export * from "./secret.ts";
+export * from "./validate_identifier.ts";
diff --git a/utils/run.ts b/utils/run.ts
new file mode 100644
index 0000000..f3ce3d3
--- /dev/null
+++ b/utils/run.ts
@@ -0,0 +1,21 @@
+export const getStdout = async (
+  cmd: string[] | string,
+  options: Deno.CommandOptions = {},
+): Promise<string> => {
+  const [exec, ...args] = (typeof cmd === "string") ? cmd.split(" ") : cmd;
+  const command = new Deno.Command(exec, {
+    args,
+    stdout: "piped",
+    stderr: "piped",
+    ...options,
+  });
+
+  const { code, stdout, stderr } = await command.output();
+
+  const stdoutText = new TextDecoder().decode(stdout);
+  const stderrText = new TextDecoder().decode(stderr);
+
+  if (code !== 0) throw new Error(`Command failed: ${cmd}\n${stderrText}`);
+
+  return stdoutText;
+};
diff --git a/utils/secret.ts b/utils/secret.ts
new file mode 100644
index 0000000..9847aa6
--- /dev/null
+++ b/utils/secret.ts
@@ -0,0 +1,46 @@
+import { getRequiredEnv, getStdout } from "./mod.ts";
+
+export class BitwardenSession {
+  private readonly sessionInitializer: Promise<string>;
+
+  constructor(server = getRequiredEnv("BW_SERVER")) {
+    ["BW_CLIENTID", "BW_CLIENTSECRET"].forEach(getRequiredEnv);
+
+    this.sessionInitializer = getStdout(
+      `bw config server ${server} --quiet`,
+    ).then(() => getStdout(`bw login --apikey --quiet`))
+      .then(() => getStdout(`bw unlock --passwordenv BW_PASSWORD --raw`))
+      .then((session) => session.trim());
+  }
+
+  public async getItem<T extends LoginItem | SecureNote>(
+    secretName: string,
+  ): Promise<T | undefined> {
+    return await this.sessionInitializer.then((session) =>
+      getStdout(`bw list items`, {
+        env: {
+          BW_SESSION: session,
+        },
+      })
+    ).then((items) => JSON.parse(items)).then((items) =>
+      items.find(({ name }: { name: string }) => name === secretName)
+    );
+  }
+
+  async close(): Promise<void> {
+    return await this.sessionInitializer.then((session) =>
+      getStdout(`bw lock`, { env: { BW_SESSION: session } })
+    ).then(() => {});
+  }
+}
+
+export type LoginItem = {
+  login: {
+    username: string;
+    password: string;
+  };
+};
+
+export type SecureNote = {
+  notes: string;
+};
diff --git a/utils/validate_identifier.ts b/utils/validate_identifier.ts
new file mode 100644
index 0000000..c8a5213
--- /dev/null
+++ b/utils/validate_identifier.ts
@@ -0,0 +1,3 @@
+export const validateIdentifier = (token: string) => {
+  return (/^[a-zA-Z0-9_\-:. ]+$/).test(token) && !token.includes("..");
+};
-- 
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