add getPluginVersion & getCspVersion methods

package-lock.json

@@ -1,6 +1,6 @@
 {
-  "name": "crypto-pro",
-  "version": "2.2.0",
+  "name": "@gaarutyunov/crypto-pro-fork",
+  "version": "2.2.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

src/api/getCspVersion.test.ts

@@ -0,0 +1,35 @@
+import 'cadesplugin';
+import { getCspVersion } from './getCspVersion';
+
+const executionSteps = [
+  Symbol('step 0'),
+  Symbol('step 1'),
+  Symbol('step 2'),
+  Symbol('step 3'),
+  Symbol('step 4'),
+  Symbol('step 5'),
+];
+
+// "any" because of using toString on the literal
+const executionFlow: any = {
+  [executionSteps[0]]: {
+    CSPVersion: jest.fn(() => executionSteps[1]),
+  },
+  [executionSteps[1]]: {
+    toString: jest.fn(() => executionSteps[2]),
+  },
+  [executionSteps[2]]: '4.0.9971',
+};
+
+window.cadesplugin.__defineExecutionFlow(executionFlow);
+window.cadesplugin.CreateObjectAsync.mockImplementation(
+  () => executionSteps[0],
+);
+
+describe('getCspVersion', () => {
+  test('returns information about CSP', async () => {
+    const cspVersion = await getCspVersion();
+
+    expect(cspVersion).toStrictEqual('4.0.9971');
+  });
+});

src/api/getCspVersion.ts

@@ -0,0 +1,40 @@
+import { _afterPluginsLoaded } from '../helpers/_afterPluginsLoaded';
+import { _extractMeaningfulErrorMessage } from '../helpers/_extractMeaningfulErrorMessage';
+import {
+  __cadesAsyncToken__,
+  __createCadesPluginObject__,
+  _generateCadesFn,
+} from '../helpers/_generateCadesFn';
+
+/**
+ * Предоставляет информацию о системе
+ *
+ * @returns информацию о CSP
+ */
+export const getCspVersion = _afterPluginsLoaded((): string => {
+  let cspVersion = null;
+
+  return eval(
+    _generateCadesFn(function getCspVersion(): string {
+      let cadesAbout;
+
+      try {
+        cadesAbout =
+          __cadesAsyncToken__ + __createCadesPluginObject__('CAdESCOM.About');
+
+        cspVersion = __cadesAsyncToken__ + cadesAbout.CSPVersion();
+
+        cspVersion = __cadesAsyncToken__ + cspVersion.toString();
+      } catch (error) {
+        console.error(error);
+
+        throw new Error(
+          _extractMeaningfulErrorMessage(error) ||
+            'Ошибка при получении версии системы',
+        );
+      }
+
+      return cspVersion;
+    }),
+  );
+});

src/api/getPluginVersion.test.ts

@@ -0,0 +1,35 @@
+import 'cadesplugin';
+import { getPluginVersion } from './getPluginVersion';
+
+const executionSteps = [
+  Symbol('step 0'),
+  Symbol('step 1'),
+  Symbol('step 2'),
+  Symbol('step 3'),
+];
+
+// "any" because of using toString on the literal
+const executionFlow: any = {
+  [executionSteps[0]]: {
+    PluginVersion: executionSteps[1],
+    Version: executionSteps[2],
+  },
+  [executionSteps[1]]: undefined,
+  [executionSteps[2]]: {
+    toString: jest.fn(() => executionSteps[3]),
+  },
+  [executionSteps[3]]: '2.0.13771',
+};
+
+window.cadesplugin.__defineExecutionFlow(executionFlow);
+window.cadesplugin.CreateObjectAsync.mockImplementation(
+  () => executionSteps[0],
+);
+
+describe('getPluginVersion', () => {
+  test('returns information about plugin', async () => {
+    const pluginVersion = await getPluginVersion();
+
+    expect(pluginVersion).toStrictEqual('2.0.13771');
+  });
+});

src/api/getPluginVersion.ts

@@ -0,0 +1,44 @@
+import { _afterPluginsLoaded } from '../helpers/_afterPluginsLoaded';
+import {
+  __cadesAsyncToken__,
+  __createCadesPluginObject__,
+  _generateCadesFn,
+} from '../helpers/_generateCadesFn';
+import { _extractMeaningfulErrorMessage } from '../helpers/_extractMeaningfulErrorMessage';
+
+/**
+ * Предоставляет информацию о системе
+ *
+ * @returns информацию о плагине
+ */
+export const getPluginVersion = _afterPluginsLoaded((): string => {
+  let cadesVersion = null;
+
+  return eval(
+    _generateCadesFn(function getPluginVersion(): string {
+      let cadesAbout;
+
+      try {
+        cadesAbout =
+          __cadesAsyncToken__ + __createCadesPluginObject__('CAdESCOM.About');
+
+        cadesVersion = __cadesAsyncToken__ + cadesAbout.PluginVersion;
+
+        if (!cadesVersion) {
+          cadesVersion = __cadesAsyncToken__ + cadesAbout.Version;
+        }
+
+        cadesVersion = __cadesAsyncToken__ + cadesVersion.toString();
+      } catch (error) {
+        console.error(error);
+
+        throw new Error(
+          _extractMeaningfulErrorMessage(error) ||
+            'Ошибка при получении информации о плагине',
+        );
+      }
+
+      return cadesVersion;
+    }),
+  );
+});

src/api/index.ts

@@ -10,3 +10,5 @@ export * from './createAttachedSignature';
 export * from './addAttachedSignature';
 export * from './createHash';
 export * from './certificate';
+export * from './getCspVersion';
+export * from './getPluginVersion';