Add ability to manage and grant IAM permissions as policy

app/assets/app/cobalt/Form.component.js

@@ -28,7 +28,7 @@ const template = `
                     v-if="field.type === 'display' && (Array.isArray(field.hidden) ? !field.hidden.includes(mode) : !field.hidden) && (typeof field.if !== 'function' || field.if(data))"
                     v-html="typeof field.display === 'function' ? field.display(data) : field.display"
                 ></span>
-                <span v-if="field.type.startsWith('select')  && (Array.isArray(field.hidden) ? !field.hidden.includes(mode) : !field.hidden) && (typeof field.if !== 'function' || field.if(data))">
+                <span v-if="field.type.startsWith('select')  && (Array.isArray(field.hidden) ? !field.hidden.includes(mode) : !field.hidden) && (typeof field.if !== 'function' || field.if(data, field.options))">
                     <label :for="uuid+field.field">{{ field.name }}</label>
                     <select
                         :id="uuid+field.field" 

app/assets/app/dash/SideBar.component.js

@@ -60,6 +60,12 @@ export default class SideBarComponent extends Component {
                 type: 'resource',
                 resource: 'iam/Policy',
             },
+            {
+                text: 'IAM Permissions',
+                action: 'list',
+                type: 'resource',
+                resource: 'iam/Permission',
+            },
             {
                 text: 'Computers',
                 action: 'list',

app/assets/app/resource/iam/Permission.resource.js

@@ -0,0 +1,87 @@
+import CRUDBase from '../CRUDBase.js'
+
+class PermissionResource extends CRUDBase {
+    constructor() {
+        super()
+
+        this.endpoint = '/api/v1/iam/permission'
+        this.required_fields = ['target_type', 'permission']
+        this.permission_base = 'v1:iam:permission'
+
+        this.item = 'IAM Permission'
+        this.plural = 'IAM Permissions'
+
+        this.listing_definition = {
+            display: `Permissions are custom actions that can be performed on a given IAM target by the subject.`,
+            columns: [
+                {
+                    name: 'Target Type',
+                    field: 'target_type',
+                    renderer: type => type.split('_').map(x => `${x.charAt(0).toUpperCase()}${x.slice(1)}`).join(' '),
+                },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                },
+            ],
+            actions: [
+                {
+                    type: 'resource',
+                    position: 'main',
+                    action: 'insert',
+                    text: 'Create New',
+                    color: 'success',
+                },
+                {
+                    type: 'resource',
+                    position: 'row',
+                    action: 'update',
+                    icon: 'fa fa-edit',
+                    color: 'primary',
+                },
+                {
+                    type: 'resource',
+                    position: 'row',
+                    action: 'delete',
+                    icon: 'fa fa-times',
+                    color: 'danger',
+                    confirm: true,
+                },
+            ],
+        }
+
+        this.form_definition = {
+            fields: [
+                {
+                    name: 'Target Type',
+                    field: 'target_type',
+                    required: true,
+                    type: 'select',
+                    options: [
+                        {display: 'Application', value: 'application'},
+                        {display: 'Api Scope', value: 'api_scope'},
+                        {display: 'Machine', value: 'machine'},
+                        {display: 'Machine Group', value: 'machine_group'},
+                    ],
+                },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    required: true,
+                    type: 'text',
+                },
+            ],
+            /*handlers: {
+                insert: {
+                    action: 'back',
+                },
+                update: {
+                    action: 'back',
+                },
+            },*/
+        }
+    }
+}
+
+const iam_permission = new PermissionResource()
+export { iam_permission }

app/assets/app/resource/iam/Policy.resource.js

@@ -41,6 +41,11 @@ class PolicyResource extends CRUDBase {
                     name: 'Target',
                     field: 'target_display',
                 },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    renderer: permission => permission || '-',
+                },
             ],
             actions: [
                 {
@@ -174,6 +179,70 @@ class PolicyResource extends CRUDBase {
                     },
                     if: (form_data) => form_data.target_type === 'machine_group'
                 },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    required: false,
+                    type: 'select.dynamic',
+                    options: {
+                        resource: 'iam/Permission',
+                        display: 'permission',
+                        value: 'permission',
+                        other_params: {
+                            target_type: 'application',
+                            include_unset: true,
+                        },
+                    },
+                    if: (form_data, opts) => form_data.target_type === 'application' && opts?.length
+                },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    required: false,
+                    type: 'select.dynamic',
+                    options: {
+                        resource: 'iam/Permission',
+                        display: 'permission',
+                        value: 'permission',
+                        other_params: {
+                            target_type: 'api_scope',
+                            include_unset: true,
+                        },
+                    },
+                    if: (form_data, opts) => form_data.target_type === 'api_scope' && opts?.length
+                },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    required: false,
+                    type: 'select.dynamic',
+                    options: {
+                        resource: 'iam/Permission',
+                        display: 'permission',
+                        value: 'permission',
+                        other_params: {
+                            target_type: 'machine',
+                            include_unset: true,
+                        },
+                    },
+                    if: (form_data, opts) => form_data.target_type === 'machine' && opts?.length
+                },
+                {
+                    name: 'Permission',
+                    field: 'permission',
+                    required: false,
+                    type: 'select.dynamic',
+                    options: {
+                        resource: 'iam/Permission',
+                        display: 'permission',
+                        value: 'permission',
+                        other_params: {
+                            target_type: 'machine_group',
+                            include_unset: true,
+                        },
+                    },
+                    if: (form_data, opts) => form_data.target_type === 'machine_group' && opts?.length
+                },
             ],
             /*handlers: {
                 insert: {

app/controllers/api/v1/IAM.controller.js

@@ -13,7 +13,7 @@ class IAMController extends Controller {
                 .message(`${req.T('api.missing_field', true)} entity_id, target_id`)
                 .api()
 
-        return res.api(await Policy.check_entity_access(req.body.entity_id, req.body.target_id))
+        return res.api(await Policy.check_entity_access(req.body.entity_id, req.body.target_id, req.body.permission || undefined))
     }
 
     async check_user_access(req, res, next) {
@@ -39,7 +39,7 @@ class IAMController extends Controller {
                 .message(req.T('api.insufficient_permissions'))
                 .api()
 
-        return res.api(await Policy.check_user_access(user, req.body.target_id))
+        return res.api(await Policy.check_user_access(user, req.body.target_id, req.body.permission || undefined))
     }
 
     async get_policies(req, res, next) {
@@ -56,6 +56,33 @@ class IAMController extends Controller {
         return res.api(data)
     }
 
+    async get_permissions(req, res, next) {
+        const Permission = this.models.get('iam:Permission')
+        const permissions = await Permission.find({
+            active: true,
+            ...(req.query.target_type ? {
+                target_type: req.query.target_type,
+            } : {})
+        })
+        const data = []
+
+        for ( const perm of permissions ) {
+            if ( req.user.can(`iam:permission:${perm.target_type}:view`) ) {
+                data.push(await perm.to_api())
+            }
+        }
+
+        if ( req.query.include_unset ) {
+            data.reverse().push({
+                permission: '',
+            })
+
+            data.reverse()
+        }
+
+        return res.api(data)
+    }
+
     async get_policy(req, res, next) {
         const Policy = this.models.get('iam:Policy')
         const policy = await Policy.findById(req.params.id)
@@ -73,6 +100,23 @@ class IAMController extends Controller {
         return res.api(await policy.to_api())
     }
 
+    async get_permission(req, res, next) {
+        const Permission = this.models.get('iam:Permission')
+        const permission = await Permission.findById(req.params.id)
+
+        if ( !permission )
+            return res.status(404)
+                .message(req.T('iam.permission_not_found'))
+                .api()
+
+        if ( !req.user.can(`iam:permission:${permission.target_type}:view`) )
+            return res.status(401)
+                .message(req.T('api.insufficient_permissions'))
+                .api()
+
+        return res.api(await permission.to_api())
+    }
+
     async create_policy(req, res, next) {
         const Policy = this.models.get('iam:Policy')
 
@@ -154,12 +198,71 @@ class IAMController extends Controller {
             target_id: req.body.target_id,
         })
 
+        if ( req.body.permission ) {
+            // Validate the permission and set it, if it is valid
+            const Permission = this.models.get('iam:Permission')
+            const permission = await Permission.findOne({
+                active: true,
+                target_type: req.body.target_type,
+                permission: req.body.permission,
+            })
+
+            if ( permission ) {
+                policy.for_permission = true
+                policy.permission = req.body.permission
+            }
+        }
+
         await policy.save()
         req.user.allow(`iam:policy:${policy.id}`)
         await req.user.save()
         return res.api(await policy.to_api())
     }
 
+    async create_permission(req, res, next) {
+        const Permission = this.models.get('iam:Permission')
+
+        const required_fields = ['target_type', 'permission']
+        for ( const field of required_fields ) {
+            if ( !req.body[field] )
+                return res.status(400)
+                    .message(`${req.T('api.missing_field')} ${field}`)
+                    .api()
+        }
+
+        const valid_target_types = ['application', 'api_scope', 'machine', 'machine_group']
+        if ( !valid_target_types.includes(req.body.target_type) ) {
+            return res.status(400)
+                .message(`${req.T('api.invalid_target_type')}`)
+                .api()
+        }
+
+        if ( !req.user.can(`iam:permission${req.body.target_type}:create`) ) {
+            return res.status(401).api()
+        }
+
+        // Make sure one doesn't already exist
+        const existing = await Permission.findOne({
+            active: true,
+            target_type: req.body.target_type,
+            permission: req.body.permission,
+        })
+
+        if ( existing ) {
+            return res.status(400)
+                .message(req.T('api.permission_already_exists'))
+                .api()
+        }
+
+        const perm = new Permission({
+            target_type: req.body.target_type,
+            permission: req.body.permission,
+        })
+
+        await perm.save()
+        return res.api(await perm.to_api())
+    }
+
     async update_policy(req, res, next) {
         const Policy = this.models.get('iam:Policy')
         const policy = await Policy.findById(req.params.id)
@@ -249,10 +352,69 @@ class IAMController extends Controller {
         policy.access_type = req.body.access_type
         policy.target_type = req.body.target_type
         policy.target_id = req.body.target_id
+
+        if ( req.body.permission ) {
+            // Validate the permission and set it, if it is valid
+            const Permission = this.models.get('iam:Permission')
+            const permission = await Permission.findOne({
+                active: true,
+                target_type: req.body.target_type,
+                permission: req.body.permission,
+            })
+
+            if ( permission ) {
+                policy.for_permission = true
+                policy.permission = req.body.permission
+            } else {
+                policy.for_permission = false
+                policy.permission = undefined
+            }
+        } else {
+            policy.for_permission = false
+            policy.permission = undefined
+        }
+
         await policy.save()
         return res.api()
     }
 
+    async update_permission(req, res, next) {
+        const Permission = this.models.get('iam:Permission')
+
+        const required_fields = ['target_type', 'permission']
+        for ( const field of required_fields ) {
+            if ( !req.body[field] )
+                return res.status(400)
+                    .message(`${req.T('api.missing_field')} ${field}`)
+                    .api()
+        }
+
+        const valid_target_types = ['application', 'api_scope', 'machine', 'machine_group']
+        if ( !valid_target_types.includes(req.body.target_type) ) {
+            return res.status(400)
+                .message(`${req.T('api.invalid_target_type')}`)
+                .api()
+        }
+
+        if ( !req.user.can(`iam:permission${req.body.target_type}:update`) ) {
+            return res.status(401).api()
+        }
+
+        // Make sure one doesn't already exist
+        const existing = await Permission.findById(req.params.id)
+        if ( !existing?.active ) {
+            return res.status(404)
+                .message(req.T('api.permission_not_found'))
+                .api()
+        }
+
+        existing.target_type = req.body.target_type
+        existing.permission = req.body.permission
+
+        await existing.save()
+        return res.api(await existing.to_api())
+    }
+
     async delete_policy(req, res, next) {
         const Policy = this.models.get('iam:Policy')
         const policy = await Policy.findById(req.params.id)
@@ -271,6 +433,27 @@ class IAMController extends Controller {
         await policy.save()
         return res.api()
     }
+
+    async delete_permission(req, res, next) {
+        const Permission = this.models.get('iam:Permission')
+        const permission = await Permission.findById(req.params.id)
+
+        if ( !permission?.active ) {
+            return res.status(404)
+                .message(req.T('api.permission_not_found'))
+                .api()
+        }
+
+        if ( !req.user.can(`iam:permission:${permission.target_type}:delete`) ) {
+            return res.status(401)
+                .message(req.T('api.insufficient_permissions'))
+                .api()
+        }
+
+        permission.active = false
+        await permission.save()
+        return res.api()
+    }
 }
 
 module.exports = exports = IAMController

app/models/iam/Permission.model.js

@@ -0,0 +1,23 @@
+const { Model } = require('flitter-orm')
+
+class PermissionModel extends Model {
+    static get schema() {
+        return {
+            active: { type: Boolean, default: true },
+            target_type: String,
+            permission: String
+        }
+    }
+
+    async to_api() {
+        return {
+            _id: this.id,
+            id: this.id,
+            active: this.active,
+            target_type: this.target_type,
+            permission: this.permission,
+        }
+    }
+}
+
+module.exports = exports = PermissionModel

app/models/iam/Policy.model.js

@@ -15,36 +15,46 @@ class PolicyModel extends Model {
             target_type: { type: String, default: 'application' }, // application | api_scope | machine | machine_group
             target_id: String,
             active: { type: Boolean, default: true },
+            for_permission: { type: Boolean, default: false },
+            permission: String,
         }
     }
 
-    static async check_allow(entity_id, target_id) {
+    static async check_allow(entity_id, target_id, permission = undefined) {
         const policies = await this.find({
             entity_id,
             target_id,
             access_type: 'allow',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         return policies.length > 0
     }
 
-    static async check_deny(entity_id, target_id) {
+    static async check_deny(entity_id, target_id, permission = undefined) {
         const policies = await this.find({
             entity_id,
             target_id,
             access_type: 'deny',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         return policies.length === 0
     }
 
-    static async check_entity_access(entity_id, target_id) {
+    static async check_entity_access(entity_id, target_id, permission = undefined) {
-        return (await this.check_allow(entity_id, target_id)) && !(await this.check_deny(entity_id, target_id))
+        return (await this.check_allow(entity_id, target_id, permission)) && !(await this.check_deny(entity_id, target_id, permission))
     }
 
-    static async check_user_denied(user, target_id) {
+    static async check_user_denied(user, target_id, permission = undefined) {
         const groups = await user.groups()
         const group_ids = groups.map(x => x.id)
 
@@ -53,6 +63,10 @@ class PolicyModel extends Model {
             target_id,
             access_type: 'deny',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         const group_denials = await this.find({
@@ -60,6 +74,10 @@ class PolicyModel extends Model {
             target_id,
             access_type: 'deny',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         return user_denials.length > 0 || group_denials.length > 0
@@ -95,7 +113,7 @@ class PolicyModel extends Model {
         return all
     }
 
-    static async check_user_access(user, target_id) {
+    static async check_user_access(user, target_id, permission = undefined) {
         const groups = await user.groups()
         const group_ids = groups.map(x => x.id)
         const target_ids = await this.get_all_related(target_id)
@@ -105,6 +123,10 @@ class PolicyModel extends Model {
             target_id: { $in: target_ids },
             access_type: 'allow',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         const user_denials = await this.find({
@@ -112,6 +134,10 @@ class PolicyModel extends Model {
             target_id: { $in: target_ids },
             access_type: 'deny',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         const group_approvals = await this.find({
@@ -119,6 +145,10 @@ class PolicyModel extends Model {
             target_id: { $in: target_ids },
             access_type: 'allow',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         const group_denials = await this.find({
@@ -126,6 +156,10 @@ class PolicyModel extends Model {
             target_id: { $in: target_ids },
             access_type: 'deny',
             active: true,
+            ...(permission ? {
+                for_permission: true,
+                permission,
+            } : {})
         })
 
         // IF user has explicit denial, deny
@@ -186,6 +220,8 @@ class PolicyModel extends Model {
             target_display,
             target_type: this.target_type,
             target_id: this.target_id,
+            for_permission: this.for_permission,
+            permission: this.permission,
         }
     }
 }

app/routing/routers/api/v1/iam.routes.js

@@ -14,6 +14,14 @@ const iam_routes = {
             ['middleware::api:Permission', { check: 'v1:iam:policy:get' }],
             'controller::api:v1:IAM.get_policy',
         ],
+        '/permission': [
+            ['middleware::api:Permission', { check: 'v1:iam:permission:list' }],
+            'controller::api:v1:IAM.get_permissions',
+        ],
+        '/permission/:id': [
+            ['middleware::api:Permission', { check: 'v1:iam:permission:get' }],
+            'controller::api:v1:IAM.get_permission',
+        ],
     },
 
     post: {
@@ -21,6 +29,10 @@ const iam_routes = {
             ['middleware::api:Permission', { check: 'v1:iam:policy:create' }],
             'controller::api:v1:IAM.create_policy',
         ],
+        '/permission': [
+            ['middleware::api:Permission', { check: 'v1:iam:permission:create' }],
+            'controller::api:v1:IAM.create_permission',
+        ],
         '/check_entity_access': [
             ['middleware::api:Permission', { check: 'v1:iam:check_entity_access' }],
             'controller::api:v1:IAM.check_entity_access',
@@ -36,6 +48,10 @@ const iam_routes = {
             ['middleware::api:Permission', { check: 'v1:iam:policy:update' }],
             'controller::api:v1:IAM.update_policy',
         ],
+        '/permission/:id': [
+            ['middleware::api:Permission', { check: 'v1:iam:permission:update' }],
+            'controller::api:v1:IAM.update_permission',
+        ],
     },
 
     delete: {
@@ -43,6 +59,10 @@ const iam_routes = {
             ['middleware::api:Permission', { check: 'v1:iam:policy:delete' }],
             'controller::api:v1:IAM.delete_policy',
         ],
+        '/permission/:id': [
+            ['middleware::api:Permission', { check: 'v1:iam:permission:delete' }],
+            'controller::api:v1:IAM.delete_permission',
+        ],
     },
 }
 

locale/en_US/api.locale.js

@@ -16,6 +16,8 @@ module.exports = exports = {
     token_not_found: 'Token not found with that ID, or the token has expired.',
 
     provider_already_exists: 'A service provider with that entity_id already exists.',
+    permission_already_exists: 'A permission for that target_type already exists.',
+    permission_not_found: 'Permission not found with that ID.',
 
     setting_not_found: 'No such setting exists with that key.',
 
@@ -28,6 +30,7 @@ module.exports = exports = {
     invalid_ldap_client_id: 'Invalid ldap_client_id:',
     invalid_oauth_client_id: 'Invalid oauth_client_id:',
     invalid_saml_service_provider_id: 'Invalid saml_service_provider_id:',
+    invalid_target_type: 'Invalid target_type.',
 
     insufficient_permissions: 'Insufficient permissions.',
     missing_field: {

locale/en_US/iam.locale.js

@@ -1,4 +1,5 @@
 module.exports = exports = {
     policy_not_found: 'Policy not found with that ID.',
+    permission_not_found: 'Permission not found with that ID.',
     invalid_entity: 'Invalid entity_type. Must be one of:'
 }