Skip to content

Allow service identity tokens the ability to read jwt-providers #17893

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
roncodingenthusiast merged 4 commits into from
Jun 27, 2023
+27 −0
Merged

Allow service identity tokens the ability to read jwt-providers #17893

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
72308dd
Allow service identity tokens the ability to read jwt-providers
roncodingenthusiast Jun 27, 2023
bf5d1ec
more tests
roncodingenthusiast Jun 27, 2023
4ca2e4b
service_prefix tests
roncodingenthusiast Jun 27, 2023
478becc
Merge branch 'main' into issue-17886
roncodingenthusiast Jun 27, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 9 additions & 0 deletions agent/structs/config_entry_jwt_provider.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -316,6 +316,15 @@ func (e *JWTProviderConfigEntry) GetRaftIndex() *RaftIndex { retur
func (e *JWTProviderConfigEntry) CanRead(authz acl.Authorizer) error {
var authzContext acl.AuthorizerContext
e.FillAuthzContext(&authzContext)

// allow service-identity tokens the ability to read jwt-providers
// this is a workaround to allow sidecar proxies to read the jwt-providers
// see issue: https://github.com/hashicorp/consul/issues/17886 for more details
err := authz.ToAllowAuthorizer().ServiceWriteAnyAllowed(&authzContext)
if err == nil {
return err
}

return authz.ToAllowAuthorizer().MeshReadAllowed(&authzContext)
}

Expand Down
18 changes: 18 additions & 0 deletions agent/structs/config_entry_jwt_provider_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -338,6 +338,24 @@ func TestJWTProviderConfigEntry_ACLs(t *testing.T) {
canRead: false,
canWrite: false,
},
{
name: "jwt-provider: any service write",
authorizer: newTestAuthz(t, `service "" { policy = "write" }`),
canRead: true,
canWrite: false,
},
{
name: "jwt-provider: specific service write",
authorizer: newTestAuthz(t, `service "web" { policy = "write" }`),
canRead: true,
canWrite: false,
},
{
name: "jwt-provider: any service prefix write",
authorizer: newTestAuthz(t, `service_prefix "" { policy = "write" }`),
canRead: true,
canWrite: false,
},
{
name: "jwt-provider: mesh read",
authorizer: newTestAuthz(t, `mesh = "read"`),
Expand Down