## Description
This PR improves the RBAC package by refactoring the policy, enhancing
documentation, and adding utility scripts.
## Changes
* Refactored `policy.rego` for clarity and readability
* Updated README with OPA section
* Added `benchmark_authz.sh` script for authz performance testing and
comparison
* Added `gen_input.go` to generate input for `opa eval` testing
## Description
This PR adds support for deleting prebuilt workspaces via the
authorization layer. It introduces special-case handling to ensure that
`prebuilt_workspace` permissions are evaluated when attempting to delete
a prebuilt workspace, falling back to the standard `workspace` resource
as needed.
Prebuilt workspaces are a subset of workspaces, identified by having
`owner_id` set to `PREBUILD_SYSTEM_USER`.
This means:
* A user with `prebuilt_workspace.delete` permission is allowed to
**delete only prebuilt workspaces**.
* A user with `workspace.delete` permission can **delete both normal and
prebuilt workspaces**.
⚠️ This implementation is scoped to **deletion operations only**. No
other operations are currently supported for the `prebuilt_workspace`
resource.
To delete a workspace, users must have the following permissions:
* `workspace.read`: to read the current workspace state
* `update`: to modify workspace metadata and related resources during
deletion (e.g., updating the `deleted` field in the database)
* `delete`: to perform the actual deletion of the workspace
## Changes
* Introduced `authorizeWorkspace()` helper to handle prebuilt workspace
authorization logic.
* Ensured both `prebuilt_workspace` and `workspace` permissions are
checked.
* Added comments to clarify the current behavior and limitations.
* Moved `SystemUserID` constant from the `prebuilds` package to the
`database` package `PrebuildsSystemUserID` to resolve an import cycle
(commit
f24e4ab4b6).
* Update middleware `ExtractOrganizationMember` to include system user
members.
The file cache was caching the `Unauthorized` errors if a user without
the right perms opened the file first. So all future opens would fail.
Now the cache always opens with a subject that can read files. And authz
is checked on the Acquire per user.
Closes https://github.com/coder/internal/issues/619
Implement the `coderd` side of the AgentAPI for the upcoming
dev-container agents work.
`agent/agenttest/client.go` is left unimplemented for a future PR
working to implement the agent side of this feature.
Deprecates `ResourceSystem`. It's a large collection of unrelated things, and violates the principle of least privilege because to get access to low-security stuff like various statistics, you also get access to serious-security stuff like crypto keys.
We should eventually break it up and remove it, but the least we can do for now is not make the problem worse.
* Adds `codersdk.ExperimentWebPush` (`web-push`)
* Adds a `coderd/webpush` package that allows sending native push
notifications via `github.com/SherClockHolmes/webpush-go`
* Adds database tables to store push notification subscriptions.
* Adds an API endpoint that allows users to subscribe/unsubscribe, and
send a test notification (404 without experiment, excluded from API docs)
* Adds server CLI command to regenerate VAPID keys (note: regenerating
the VAPID keypair requires deleting all existing subscriptions)
---------
Co-authored-by: Kyle Carberry <kyle@carberry.com>
- Update go.mod to use Go 1.24.1
- Update GitHub Actions setup-go action to use Go 1.24.1
- Fix linting issues with golangci-lint by:
- Updating to golangci-lint v1.57.1 (more compatible with Go 1.24.1)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <claude@anthropic.com>
This change allows specifying devcontainers in terraform and plumbs it
through to the agent via agent manifest.
This will be used for autostarting devcontainers in a workspace.
Depends on coder/terraform-provider-coder#368
Updates #16423
resolvescoder/internal#388
Since site-wide admins and auditors are able to access the members page
of any org, they should have read access to org roles
Using negative permissions, this role prevents a user's ability to
create & delete a workspace within a given organization.
Workspaces are uniquely owned by an org and a user, so the org has to
supercede the user permission with a negative permission.
# Use case
Organizations must be able to restrict a member's ability to create a
workspace. This permission is implicitly granted (see
https://github.com/coder/coder/issues/16546#issuecomment-2655437860).
To revoke this permission, the solution chosen was to use negative
permissions in a built in role called `WorkspaceCreationBan`.
# Rational
Using negative permissions is new territory, and not ideal. However,
workspaces are in a unique position.
Workspaces have 2 owners. The organization and the user. To prevent
users from creating a workspace in another organization, an [implied
negative
permission](36d9f5ddb3/coderd/rbac/policy.rego (L172-L192))
is used. So the truth table looks like: _how to read this table
[here](36d9f5ddb3/coderd/rbac/README.md (roles))_
| Role (example) | Site | Org | User | Result |
|-----------------|------|------|------|--------|
| non-org-member | \_ | N | YN\_ | N |
| user | \_ | \_ | Y | Y |
| WorkspaceBan | \_ | N | Y | Y |
| unauthenticated | \_ | \_ | \_ | N |
This new role, `WorkspaceCreationBan` is the same truth table condition
as if the user was not a member of the organization (when doing a
workspace create/delete). So this behavior **is not entirely new**.
<details>
<summary>How to do it without a negative permission</summary>
The alternate approach would be to remove the implied permission, and
grant it via and organization role. However this would add new behavior
that an organizational role has the ability to grant a user permissions
on their own resources?
It does not make sense for an org role to prevent user from changing
their profile information for example. So the only option is to create a
new truth table column for resources that are owned by both an
organization and a user.
| Role (example) | Site | Org |User+Org| User | Result |
|-----------------|------|------|--------|------|--------|
| non-org-member | \_ | N | \_ | \_ | N |
| user | \_ | \_ | \_ | \_ | N |
| WorkspaceAllow | \_ | \_ | Y | \_ | Y |
| unauthenticated | \_ | \_ | \_ | \_ | N |
Now a user has no opinion on if they can create a workspace, which feels
a little wrong. A user should have the authority over what is theres.
There is fundamental _philosophical_ question of "Who does a workspace
belong to?". The user has some set of autonomy, yet it is the
organization that controls it's existence. A head scratcher 🤔
</details>
## Will we need more negative built in roles?
There are few resources that have shared ownership. Only
`ResourceOrganizationMember` and `ResourceGroupMember`. Since negative
permissions is intended to revoke access to a shared resource, then
**no.** **This is the only one we need**.
Classic resources like `ResourceTemplate` are entirely controlled by the
Organization permissions. And resources entirely in the user control
(like user profile) are only controlled by `User` permissions.
![Uploading Screenshot 2025-02-26 at 22.26.52.png…]()
---------
Co-authored-by: Jaayden Halko <jaayden.halko@gmail.com>
Co-authored-by: ケイラ <mckayla@hey.com>
Provisioner key permissions were never any different than provisioners.
Merging them for a cleaner permission story until they are required (if
ever) to be seperate.
This removed `ResourceProvisionerKey` from RBAC and just uses the
existing `ResourceProvisioner`.
As requested for [this
issue](https://github.com/coder/internal/issues/245) we need to have a
new resource `resources_monitoring` in the agent.
It needs to be parsed from the provisioner and inserted into a new db
table.
Template `use` is now a verb.
- Template admins can `use` all templates (org template admins same in
org)
- Members get the `use` perm from the `everyone` group in the
`group_acl`.
Opting into rego v1. Rego v1 requires `if` for all rule statements.
This PR updates the dependencies and the rego policy itself.
Golang imports upgraded for opa/rego
---------
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Closes https://github.com/coder/coder/issues/15213
This PR enables sending notifications without requiring the auth system
context, instead using a new auth notifier context.
* chore: remove read all provisioners from users
Reading provisioner daemons now extends from org member,
not site wide member.
* update rbac perm test
* add unit test
* chore: implement generalized symmetric difference for set comparison
Going to be used in Organization Sync + maybe group sync. Felt
better to reuse, rather than copy
* - allow group members to read basic Group info
- allow group members to see they are part of the group, but not see that information about other members
- add a GetGroupMembersCountByGroupID SQL query, which allows group members to see members count without revealing other information about the members
- add the group_members_expanded db view
- rewrite group member queries to use the group_members_expanded view
- add the RBAC ResourceGroupMember and add it to relevant roles
- rewrite GetGroupMembersByGroupID permission checks
- make the GroupMember type contain all user fields
- fix type issues coming from replacing User with GroupMember in group member queries
- add the MemberTotalCount field to codersdk.Group
- display `group.total_member_count` instead of `group.members.length` on the account page
