refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json #3463

aldousalvarez · 2024-08-07T05:58:03Z

Commit to be reviewed

refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json

Primary Changes
----------------
1. added OAuth2 security endpoints scopes to openapi.json
2. added a test to make sure if the scopes are indeed getting 
   pulled from the spec file

Fixes #2693

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outSH · 2024-08-07T10:31:11Z

...es/cactus-cmd-api-server/src/test/typescript/unit/get-open-api-spec-v1-oauth2-scopes.test.ts

+}
+
+describe("cmd-api-server:getOpenApiSpecV1Endpoint", () => {
+  const logLevel: LogLevelDesc = "TRACE";


Change log level to info, dont use trace for tests in CI

@outSH Got it, just finished updating it.

outSH

LGTM, Thank you!

petermetz · 2024-08-07T20:37:07Z

...es/cactus-cmd-api-server/src/test/typescript/unit/get-open-api-spec-v1-oauth2-scopes.test.ts

+  it("HTTP - returns the OpenAPI spec .json document of the API server itself", async () => {
+    const res1Promise = apiClient.getOpenApiSpecV1();
+    await expect(res1Promise).resolves.toHaveProperty("data.openapi");
+    const res1 = await res1Promise;
+    expect(res1.status).toEqual(200);
+    expect(res1.data).toBeTruthy();
+
+    console.log("Response data type:", typeof res1.data);
+    console.log("Response data:", res1.data);
+
+    let openApiSpec;
+    try {
+      openApiSpec =
+        typeof res1.data === "string" ? JSON.parse(res1.data) : res1.data;
+    } catch (error) {
+      throw new Error(`Failed to parse OpenAPI spec: ${error.message}`);
+    }
+
+    expect(openApiSpec).toHaveProperty("components");
+    expect(openApiSpec.components).toHaveProperty("securitySchemes");
+
+    const securitySchemes = openApiSpec.components.securitySchemes;
+    expect(securitySchemes).toBeObject();
+
+    const expectedScopes: IExpectedScopes = {
+      "read:health": "Read health information",
+      "read:metrics": "Read metrics information",
+      "read:spec": "Read OpenAPI specification",
+    };
+
+    const securitySchemeNames = Object.keys(securitySchemes);
+
+    securitySchemeNames.forEach((schemeName) => {
+      const scheme = securitySchemes[schemeName];
+      expect(scheme).toHaveProperty("flows");
+      const flows = scheme.flows;
+      expect(flows).toHaveProperty("authorizationCode");
+      const scopes = flows.authorizationCode.scopes as IExpectedScopes;
+
+      Object.keys(expectedScopes).forEach((scope) => {
+        expect(scopes).toHaveProperty(scope);
+        expect(scopes[scope]).toEqual(expectedScopes[scope]);
+      });
+    });
+  });


@aldousalvarez This verifies that the OpenAPI .json file has the security scheme declared. It does not verify that those are being respected by the endpoint implementations themselves. Please update the endpoints touched by this diff to make use of the declared scopes and then write 2 more test cases for each endpoint in addition this one I'm commenting on. One of them should be the positive test case where with a valid JWT the API client can execute the request and with an invalid JWT the request execution fails with an HTTP 401 unauthorized error.
Note: by test cases I just mean another it("does something...", async () => {...}) block not a separate file.

aldousalvarez · 2024-08-21T15:27:58Z

Hello @petermetz, Already done the requested changes, re-requested for your review. Thank you

petermetz

@aldousalvarez Looking much better now but it's still missing the crucial negative test case for missing or incorrect scopes, please see my comment above.

petermetz · 2024-08-22T18:01:08Z

...es/cactus-cmd-api-server/src/test/typescript/unit/get-open-api-spec-v1-oauth2-scopes.test.ts

+    expect(res1.status).toEqual(200);
+    expect(res1.data).toBeTruthy();


@aldousalvarez In this test case it is supposed to fail because you are executing with a JWT that does not have the scope declared (so the JWT has a valid signature but it does not declare the correct role based access control and therefore should not work)

petermetz

@aldousalvarez Please fix the rest of the failing tests of the cmd-api-server package and also the custom-checks check which also is failing.

petermetz · 2024-10-18T02:17:23Z

...es/cactus-cmd-api-server/src/test/typescript/unit/get-open-api-spec-v1-oauth2-scopes.test.ts

+    const resPromise = apiClient.getHealthCheckV1({
+      headers: { Authorization: invalidBearerToken },
+    });
+    await expect(resPromise).rejects.toThrow(


@aldousalvarez Almost there! Please make sure to explicitly assert that the status property of the is 401 or 403 depending on which one is applicable (403 if the token is valid BUT missing the correct scope, 401 otherwise)

petermetz · 2024-10-18T02:17:31Z

...es/cactus-cmd-api-server/src/test/typescript/unit/get-open-api-spec-v1-oauth2-scopes.test.ts

+    });
+    await expect(resPromise).rejects.toThrow(
+      "Request failed with status code 401",
+    );


@aldousalvarez Almost there! Please make sure to explicitly assert that the status property of the is 401 or 403 depending on which one is applicable (403 if the token is valid BUT missing the correct scope, 401 otherwise)

aldousalvarez · 2024-10-21T11:35:21Z

Hello @petermetz I added another test case where it would be 403, and then I also added that it logs which status code it gets,. Should I also add 403 in the responses on the openapi.json as well? Thanks

petermetz · 2024-10-31T18:08:43Z

Hello @petermetz I added another test case where it would be 403, and then I also added that it logs which status code it gets,. Should I also add 403 in the responses on the openapi.json as well? Thanks

@aldousalvarez Sorry for the slow response! Thank you for the changes and to your question: Yes, please declare the 403 in the openapi.tpl.json spec as well (and make sure to run codegen so that it updates openapi.json also)

Primary Changes ---------------- 1. added OAuth2 security endpoints scopes to openapi.json 2. added a test to make sure if the scopes are indeed getting pulled from the spec file Fixes hyperledger-cacti#2693 Signed-off-by: aldousalvarez <aldousss.alvarez@gmail.com> 1. Please also refactor the third endpoint (prometheus metrics) accordingly 2. Also please extend the test case with each tokens having specific scopes and then assert that the tokesn with the correct scopes work and the ones that don't have the correct scopes do not even when they are otherwise valid tokens. Signed-off-by: Peter Somogyvari <peter.somogyvari@accenture.com>

aldousalvarez requested review from petermetz, takeutak, izuru0, jagpreetsinghsasan, VRamakrishna, sandeepnRES and outSH as code owners August 7, 2024 05:58

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aldousalvarez force-pushed the aldousalvarez/issue2693 branch from f44cf0c to 25c1eba Compare August 21, 2024 14:40

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refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json #3463

refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json #3463

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		expect(res1.status).toEqual(200);
		expect(res1.data).toBeTruthy();

refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json #3463

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refactor(cmd-api-server): pull OAuth2 endpoint scopes from openapi.json #3463

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