An array of integers is now used to represent the SRP in three cases:
* In the import wallet flow, the UI uses it to pass the user-provided
SRP to the background (which converts the array to a buffer).
* In the create wallet flow, the UI uses it to retrieve the generated
SRP from the background.
* When persisting the wallet to state, the background uses it to
serialize the SRP.
Co-authored-by: Elliot Winkler <elliot.winkler@gmail.com>
An array of integers is now used to represent the SRP in three cases:
* In the import wallet flow, the UI uses it to pass the user-provided
SRP to the background (which converts the array to a buffer).
* In the create wallet flow, the UI uses it to retrieve the generated
SRP from the background.
* When persisting the wallet to state, the background uses it to
serialize the SRP.
Co-authored-by: Elliot Winkler <elliot.winkler@gmail.com>
This PR adds `snaps` under Flask build flags to the extension. This branch is mostly equivalent to the current production version of Flask, excepting some bug fixes and tweaks.
Closes#11626
ESLint rules have been added to enforce our JSDoc conventions. These
rules were introduced by updating `@metamask/eslint-config` to v9.
Some of the rules have been disabled because the effort to fix all lint
errors was too high. It might be easiest to enable these rules one
directory at a time, or one rule at a time.
Most of the changes in this PR were a result of running
`yarn lint:fix`. There were a handful of manual changes that seemed
obvious and simple to make. Anything beyond that and the rule was left
disabled.
* Prevent automatic rejection of confirmations
Confirmations are now only automatically rejected if a user explicitly
closes the notification window. If we close the window programmatically
because there are no notifications left to show, nothing gets rejected.
This partially avoids a race condition where a confirmation gets
rejected automatically without the user having seen the confirmation
first. This could happen if the confirmation was processed just as the
notification window was being closed.
It's still possible for a confirmation that the user has never seen to
get rejected as a result of the user closing the window. But at least
now it's no longer possible for a confirmation to get rejected in this
manner after the user resolves the last confirmation in the queue.
* Fix bug that prevented automatic closure detection
All windows were being detected as explicit window closures,
essentially just as they were previously, because this variable was
cleared too soon.
* Re-open popup when necessary
After the window is automatically closed, a confirmation may have been
queued up while the window was closing. If so, the popup is now re-
opened.
Adds a missing middleware hook for `wallet_requestPermissions` that we failed to add in #12243. Also adds a runtime check that throws an error if any expected hooks are not provided to `createMethodMiddleware`.
Co-authored-by: Mark Stacey <markjstacey@gmail.com>
The `environment` field we use for Sentry includes the build type for
all build types except `main`, but the log message indicating that
Sentry did not include this. This log message is useful for ensuring
that Sentry is setup correctly, so it should display the same
environment that Sentry is using. It has been updated to do just that.
* added wrapper around account list to prevent storybook from collapsing the list
* updated translation files
* added snap-connect page
* refactored account list out of the choose account component
* fixed width
* removed unnecessary scss from choose-account component, fixed props in choose account story
* removed snaps-connect page, added comments to ChooseAccount
* updated choose account subtitle text, updated styling for title & subtitle, removed redundant account list story
* updated component name, updated paths
* fixed linter errors
* added comments
* removed unused message
* removed selectAccounts key from all locales
* updated class name for account list header, updated allAreSelected function to use length checks
* Revert "removed unused message"
This reverts commit 32771bc83c08f120825ef75f0741f3034e7dbecb.
* Revert "removed selectAccounts key from all locales"
This reverts commit ccfa4a860f9a75693d893d7c404384e719de297e.
* updated locale messages to use selectAccounts key
* removed stray import
* updated scss
* updated translation key
* removed chooseAccounts key from en locale
* removed optional chaining
* changes
* updated subjectMetadata
* updated subject types
* update useOriginMetadata function to include unknown subject type
* updated permission connect header props, removed host and added subjectType to targetSubjectMetadata
* added subjectType to targetSubjectMetadata
* removed console.log
* changed prop name to iconUrl
The ESLint config has been updated to v8. The breaking changes are:
* The Prettier rule `quoteProps` has been changed from `consistent` to
`as-needed`, meaning that if one key requires quoting, only that key is
quoted rather than all keys.
* The ESLint rule `no-shadow` has been made more strict. It now
prevents globals from being shadowed as well.
Most of these changes were applied with `yarn lint:fix`. Only the
shadowing changes required manual fixing (shadowing variable names were
either replaced with destructuring or renamed).
The dependency `globalThis` was added to the list of dynamic
dependencies in the build system, where it should have been already.
This was causing `depcheck` to fail because the new lint rules required
removing the one place where `globalThis` had been erroneously imported
previously.
A rule requiring a newline between multiline blocks and expressions has
been disabled temporarily to make this PR smaller and to avoid
introducing conflicts with other PRs.
The `selectHooks` function has been replaced with the equivalent
function from the `@metamask/rpc-methods` package, which is
functionally equivalent.
The function was included in that package so that it could be used
elsewhere in the `snaps-skunkworks` repo. Eventually the goal is to
migrate much of our RPC logic into this package so that it can be
shared across products, and by our libraries as needed.
This PR introduces the concept of subject _types_ to be associated with each subject in the `SubjectMetadataController`, and used for control flow in our RPC stack (`setupProviderEngine` and so forth).
We already differentiate between "types" of subjects in various places on an ad hoc basis via boolean flags (e.g. `isInternal` in our RPC stack) or the presence/absence of certain values in the subject's metadata (specifically `metadata.extensionId`). The status quo is manageable if not ideal, but will start to become untenable with the introduction of Snaps in the near future.
Therefore, this PR establishes a `SUBJECT_TYPES` enum and adds the `subjectType` property to the metadata of each subject. A new migration is added to accomplish this. Finally, we specify and `INTERNAL` subject type to distinguish internal from external requests.
The `nodeify` utility is no longer needed for the background API.
Instead each method is assumed to be either synchronous or Promise-
returning.
The error handling was updated to at least log the error in the case
where a method fall fails after the connection is broken.
# Permission System 2.0
## Background
This PR migrates the extension permission system to [the new `PermissionController`](https://github.com/MetaMask/snaps-skunkworks/tree/main/packages/controllers/src/permissions).
The original permission system, based on [`rpc-cap`](https://github.com/MetaMask/rpc-cap), introduced [`ZCAP-LD`](https://w3c-ccg.github.io/zcap-ld/)-like permissions to our JSON-RPC stack.
We used it to [implement](https://github.com/MetaMask/metamask-extension/pull/7004) what we called "LoginPerSite" in [version 7.7.0](https://github.com/MetaMask/metamask-extension/releases/tag/v7.7.0) of the extension, which enabled the user to choose which accounts, if any, should be exposed to each dapp.
While that was a worthwhile feature in and of itself, we wanted a permission _system_ in order to enable everything we are going to with Snaps.
Unfortunately, the original permission system was difficult to use, and necessitated the creation of the original `PermissionsController` (note the "s"), which was more or less a wrapper for `rpc-cap`.
With this PR, we shake off the yoke of the original permission system, in favor of the modular, self-contained, ergonomic, and more mature permission system 2.0.
Note that [the `PermissionController` readme](https://github.com/MetaMask/snaps-skunkworks/tree/main/packages/controllers/src/permissions/README.md) explains how the new permission system works.
The `PermissionController` and `SubjectMetadataController` are currently shipped via `@metamask/snap-controllers`. This is a temporary state of affairs, and we'll move them to `@metamask/controllers` once they've landed in prod.
## Changes in Detail
First, the changes in this PR are not as big as they seem. Roughly half of the additions in this PR are fixtures in the test for the new migration (number 68), and a significant portion of the remaining ~2500 lines are due to find-and-replace changes in other test fixtures and UI files.
- The extension `PermissionsController` has been deleted, and completely replaced with the new `PermissionController` from [`@metamask/snap-controllers`](https://www.npmjs.com/package/@metamask/snap-controllers).
- The original `PermissionsController` "domain metadata" functionality is now managed by the new `SubjectMetadataController`, also from [`@metamask/snap-controllers`](https://www.npmjs.com/package/@metamask/snap-controllers).
- The permission activity and history log controller has been renamed `PermissionLogController` and has its own top-level state key, but is otherwise functionally equivalent to the existing implementation.
- Migration number 68 has been added to account for the new state changes.
- The tests in `app/scripts/controllers/permissions` have been migrated from `mocha` to `jest`.
Reviewers should focus their attention on the following files:
- `app/scripts/`
- `metamask-controller.js`
- This is where most of the integration work for the new `PermissionController` occurs.
Some functions that were internal to the original controller were moved here.
- `controllers/permissions/`
- `selectors.js`
- These selectors are for `ControllerMessenger` selector subscriptions. The actual subscriptions occur in `metamask-controller.js`. See the `ControllerMessenger` implementation for details.
- `specifications.js`
- The caveat and permission specifications are required by the new `PermissionController`, and are used to specify the `eth_accounts` permission and its JSON-RPC method implementation.
See the `PermissionController` readme for details.
- `migrations/068.js`
- The new state should be cross-referenced with the controllers that manage it.
The accompanying tests should also be thoroughly reviewed.
Some files may appear new but have just moved and/or been renamed:
- `app/scripts/lib/rpc-method-middleware/handlers/request-accounts.js`
- This was previously implemented in `controllers/permissions/permissionsMethodMiddleware.js`.
- `test/mocks/permissions.js`
- A truncated version of `test/mocks/permission-controller.js`.
Co-authored-by: Mark Stacey <markjstacey@gmail.com>
* Fix#5039
* Converted function into async
* Added more explicit explanation of why the number of bits for EcSign
* eth_sign and eth_personalSign now report errors correctly back to the user
* Added leeway to unsigned message byte check
* Fix lint
* Use a Swaps v2 API to get a fiat onboarding URL
* Fix an issue with wrapping / unwrapping if an address contained uppercase chars
* Rename a constant
* Use a constant in a test
Adds a property, `hookNames`, to each RPC method handler export in `app/scripts/lib/rpc-method-middleware` and a function, `selectHooks`, to select from them.
`createMethodMiddleware` receives a giant `opts` object that includes a bunch of different methods from `MetaMaskController` and its subcontrollers. Each method implementation only requires a subset of these methods to do its work. Because they need some kind of name, we call these methods "hooks". With this change, whenever an RPC method is called, `selectHooks` will be called to ensure that each method only receives the hooks that it needs in order to do its job.
This implementation is based on [work in `snaps-skunkworks`](https://github.com/MetaMask/snaps-skunkworks/blob/a3e1248/packages/rpc-methods/src/utils.ts#L17-L34) that will be merged in the near future.
* Background clears confirmations on popup close
* [WIP] Remove clearing confirmations through UI
* Confirmations are now rejected instead of cleared
* Erased commented out code
* Fix linter errors
* Changes after code review
* Moved metrics events from onWindowUnload to background
* PR review fixes
* Added abillity to add reason to rejection of messages
* Fix prettier
* Added type metrics event to signature cancel
* Fix test
* The uncofirmed transactions are now cleared even if Metamask is locked
We're bumping from `^6` to `^8`. All imports are now named, and they have been updated. This is a breaking change, in that support for `eth_signTransaction` is added in `^8.0.0`. We do not support this method in our UI, so our middleware stack has been instrumented to reject.
In addition, there are some non-breaking behavioral changes in this version that reviewers should be aware of, see the [7.0.0 release](https://github.com/MetaMask/eth-json-rpc-middleware/releases).
The build type (i.e. the distribution) is now included in the Sentry
environment during setup, for all builds except the "main" build. This
will allow us to track Flask and beta errors separately from other
errors.
A constant was created for the build types. The equivalent constant in
our build scripts was updated to match it more closely, for
consistency. We can't use the same constant in both places because our
shared constants are in modules that use ES6 exports, and our build
script does not yet support ES6 exports.
The singular `BuildType` was used rather than `BuildTypes` to match our
naming conventions elsewhere for enums. We name them like classes or
types, rather than like a collection.
Relates to #11896
* Fixes#12145
When transactions fail, preserve error message when presented with an error object. Fallback to stringified error for other cases.
* Perserve error stack when err.stack is present, else set stack to message.
* Use optional chaining
* Call Wyre’s API via our backend to generate Wyre’s Checkout URL
* Add back paymentMethod=debit-card, use a fallback URL if no url is returned from BE
* Fix a lint issue
* Refactor how to return Wyre’s Checkout URL
* Add 2 constants into a test file, refactoring
* Moving RPC Urls to network constants
* Including RPC url in switchEthereumChain requestData
* Setting project id to var
* Fix built-in networks switch-ethereum-chain
`switch-ethereum-chain` did not work correctly with built-in networks.
It was treating them as custom networks, rather than as built-in
networks. This affected how they were displayed in the network
dropdown, and resulted in slight differences to the network stack used
as well.
The problem was that `updateRpcTarget` was used, which was meant for
custom networks only. Now that `setProviderType` is used in the case of
a built-in network, the behaviour should match the network switcher
exactly.
Co-authored-by: Mark Stacey <markjstacey@gmail.com>
The CurrencyRateController has been migrated to the BaseControllerV2
API, which includes various API changes. These changes include:
* The constructor now expects to be passed a
`RestrictedControllerMessenger`.
* State changes are subscribed to via the `ControllerMessenger` now,
rather than via a `subscribe` function.
* The state and configration are passed in as one "options" object,
rather than as two separate parameters
* The polling needs to be started explicitly by calling `start`. It
can be stopped and started on-demand now as well.
* Changing the current currency or native currency will now throw an
error if we fail to update the conversion rate.
The `ComposableObservableStore` has been updated to accomodate these
new types of controllers. The constructor has been updated to use an
options bag pattern as well, to make the addition of the new required
`controllerMessenger` parameter a bit less unweildly.
