Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 205x 205x 205x 205x 205x 205x 205x 205x 205x 11x 194x 194x 194x 144x 50x 50x 50x 50x 50x 63x 63x 16x 47x 47x 47x 32x 15x 7x 8x 15x 50x 19x 19x 32x 32x 31x 31x 1x 1x 49x 49x | import { getItems, replaceItems } from "feathers-hooks-common"; import { subject } from "@casl/ability"; import _pick from "lodash/pick"; import _isEmpty from "lodash/isEmpty"; import { HookContext } from "@feathersjs/feathers"; import hasRestrictingFields from "../../utils/hasRestrictingFields"; import { shouldSkip, mergeArrays } from "feathers-utils"; import { getPersistedConfig, restore$select, getAbility, makeOptions } from "./authorize.hook.utils"; import getModelName from "../../utils/getModelName"; import { AuthorizeHookOptions, HasRestrictingFieldsOptions } from "../../types"; import { Forbidden } from "@feathersjs/errors"; const HOOKNAME = "authorize"; export default (options: AuthorizeHookOptions): ((context: HookContext) => Promise<HookContext>) => { return async (context: HookContext): Promise<HookContext> => { const $select = restore$select(context); Iif ( shouldSkip(HOOKNAME, context) || context.type !== "after" || !context.params ) { return context; } options = makeOptions(context.app, options); const modelName = getModelName(options.modelName, context); Iif (!modelName) { return context; } const skipCheckConditions = getPersistedConfig(context, "skipRestrictingRead.conditions"); const skipCheckFields = getPersistedConfig(context, "skipRestrictingRead.fields"); if (skipCheckConditions && skipCheckFields) { return context; } const { params } = context; params.ability = await getAbility(context, options); if (!params.ability) { // Ignore internal or not authenticated requests return context; } const { ability } = params; const items = getItems(context); const availableFields = (!options?.availableFields) ? undefined : (typeof options.availableFields === "function") ? options.availableFields(context) : options.availableFields; const hasRestrictingFieldsOptions: HasRestrictingFieldsOptions = { availableFields: availableFields }; const pickFieldsForItem = (item: Record<string, unknown>) => { const method = (Array.isArray(items)) ? "find" : "get"; if (!skipCheckConditions && !ability.can(method, subject(modelName, item))) { return undefined; } let fields = hasRestrictingFields(ability, method, subject(modelName, item), hasRestrictingFieldsOptions); Iif (fields === true) { // full restriction return {}; } else if (skipCheckFields || (!fields && !$select)) { // no restrictions return item; } else if (fields && $select) { fields = mergeArrays(fields, $select, "intersect") as string[]; } else { fields = (fields) ? fields : $select; } return _pick(item, fields); }; let result; if (Array.isArray(items)) { result = []; for (let i = 0, n = items.length; i < n; i++) { const item = pickFieldsForItem(items[i]); if (item) { result.push(item); } } } else { result = pickFieldsForItem(items); if (context.method === "get" && _isEmpty(result)) { Iif (options.actionOnForbidden) options.actionOnForbidden(); throw new Forbidden(`You're not allowed to ${context.method} ${modelName}`); } } replaceItems(context, result); return context; }; }; |