feat(auth): self-service password reset (backend + web)
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Add a full password-reset flow — the prerequisite for the Android app
(docs/android/PLAN.md §8.2), which hands off to the website for reset
rather than shipping a native screen.

Backend:
- password_resets table: stores only the sha256 hash of an opaque 32-byte
  token (mirrors user_invites / mobile_refresh_tokens), single-use, ~1h TTL.
- model/passwordResets + users.getActiveByEmail (email is non-unique, so a
  request can match several accounts, each emailed its own link).
- mailer.sendPasswordReset (fails soft when email is unconfigured).
- Endpoints: POST /auth/password/forgot (always a generic 200 — no account
  enumeration), GET|POST /auth/password/reset/:token. Confirming rotates the
  hash and revokes every session (web cutoff + mobile refresh tokens); it does
  not auto-login, so a 2FA account still passes TOTP next sign-in. Also serves
  SSO-only accounts (null hash) as their set-initial-password path.
- Dedicated request/confirm rate limiters. Swagger regenerated.

Web:
- ForgotPassword + ResetPassword pages, routes /account/forgot and
  /account/reset/:token, and a "Forgot your password?" link on the login page.

Tests: test/passwordResets.test.js (5). All server tests pass; client builds;
end-to-end smoketest against MariaDB passes (no-enumeration, single-use, hash
rotation, session revoke, login with the new password).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NgyHnrNa8WwG3doxvxjuCr
This commit is contained in:
2026-07-19 03:57:13 -05:00
parent 9ac1f35fa0
commit 10aed49bb6
16 changed files with 851 additions and 9 deletions

View File

@@ -446,6 +446,200 @@
"requestBody": {}
}
},
"/api/v1/auth/password/forgot": {
"post": {
"tags": [
"Auth"
],
"summary": "Request a password-reset link by email",
"description": "Emails a single-use, ~1h reset link to every active account on the address. Always returns the same generic 200 whether or not the email matches (no account enumeration). Email is non-unique, so multiple accounts may each receive a link naming their username. Rate limited per IP.",
"responses": {
"200": {
"description": "Generic acknowledgement (sent if the account exists)",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Message"
}
}
}
},
"400": {
"description": "Validation error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ValidationError"
}
}
}
},
"429": {
"description": "Too many requests",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
}
}
},
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": {
"type": "object",
"required": [
"email"
],
"properties": {
"email": {
"type": "string",
"format": "email"
}
}
}
}
}
}
}
},
"/api/v1/auth/password/reset/{token}": {
"get": {
"tags": [
"Auth"
],
"summary": "Validate a password-reset link",
"description": "Returns the target username for a valid, pending, unexpired reset link so the reset form can render. 404 for anything not currently usable (never distinguishes expired from used from never-existed).",
"parameters": [
{
"name": "token",
"in": "path",
"required": true,
"schema": {
"type": "string"
}
}
],
"responses": {
"200": {
"description": "Reset link is valid",
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"username": {
"type": "string"
}
}
}
}
}
},
"400": {
"description": "Bad Request"
},
"404": {
"description": "Invalid or expired reset link",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
}
},
"500": {
"description": "Internal Server Error"
}
}
},
"post": {
"tags": [
"Auth"
],
"summary": "Set a new password from a reset link",
"description": "Consumes the single-use link and sets the new password. Rotates the hash and revokes every existing session (web + mobile). Does NOT sign the user in — they log in fresh afterwards (so a 2FA account still passes TOTP). Rate limited per IP.",
"parameters": [
{
"name": "token",
"in": "path",
"required": true,
"schema": {
"type": "string"
}
}
],
"responses": {
"200": {
"description": "Password changed",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Message"
}
}
}
},
"400": {
"description": "Validation error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/ValidationError"
}
}
}
},
"404": {
"description": "Invalid, expired, or already-used reset link",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
}
},
"429": {
"description": "Too many attempts",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Error"
}
}
}
},
"500": {
"description": "Internal Server Error"
}
},
"requestBody": {
"required": true,
"content": {
"application/json": {
"schema": {
"type": "object",
"required": [
"password"
],
"properties": {
"password": {
"type": "string",
"minLength": 8,
"maxLength": 64
}
}
}
}
}
}
}
},
"/api/v1/auth/logout": {
"post": {
"tags": [
@@ -1535,7 +1729,7 @@
"tags": [
"Public · Shard"
],
"summary": "Staff online now (linked staff accounts; name + serial + map only)",
"summary": "Staff online now (linked staff accounts; location is admin/moderator-only)",
"description": "",
"responses": {
"200": {