add generate key response and basic key generation tests

TBD54566975 · Oct 20, 2023 · a232d0f · a232d0f
1 parent d2e7dc7
commit a232d0f
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Showing 9 changed files with 1,145 additions and 3 deletions.
diff --git a/openapi.yaml b/openapi.yaml
@@ -68,12 +68,30 @@ paths:
   /crypto/generate-key/secp256k1:
     post:
       operationId: crypto_generate_key_secp256k1
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenerateKeyResponse"
   /crypto/generate-key/ed25519:
     post:
       operationId: crypto_generate_key_ed25519
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenerateKeyResponse"
   /crypto/generate-key/secp256r1:
     post:
       operationId: crypto_generate_key_secp256r1
+      responses:
+        "200":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/GenerateKeyResponse"
   /crypto/verify/secp256k1:
     post:
       operationId: crypto_verify_secp256k1
@@ -601,3 +619,13 @@ components:
         directive:
           type: string
           enum: [required, allowed, disallowed]
+    GenerateKeyResponse:
+      type: object
+      required:
+        - private
+        - public
+      properties:
+        private:
+          type: string
+        public:
+          type: string
diff --git a/openapi/openapi.go b/openapi/openapi.go
diff --git a/sdks/web5-js/crypto.ts b/sdks/web5-js/crypto.ts
@@ -0,0 +1,44 @@
+import { Request, Response } from "express";
+import { LocalKms, KeyManager, Web5ManagedAgent } from "@web5/agent";
+import { paths } from "./openapi.js";
+import { Convert } from "@web5/common";
+
+// @ts-ignore
+const mockAgent: Web5ManagedAgent = {};
+const localKms = new LocalKms({ kmsName: "memory", agent: mockAgent });
+const keyManager = new KeyManager({
+  kms: { memory: localKms },
+  agent: mockAgent,
+});
+
+export async function cryptoSecp256k1Generate(req: Request, res: Response) {
+  const key = await keyManager.generateKey({
+    kms: "memory",
+    algorithm: { name: "ECDSA", namedCurve: "secp256k1" },
+    keyUsages: ["sign", "verify"],
+  });
+
+  const resp: paths["/crypto/generate-key/secp256k1"]["post"]["responses"]["200"]["content"]["application/json"] =
+    {
+      public: Convert.uint8Array(key.publicKey.material!).toBase64Url(),
+      private: null, //Convert.uint8Array(key.privateKey.material!).toBase64Url(), // private key material here is null?
+    };
+
+  res.json(resp);
+}
+
+export async function cryptoEd25519Generate(req: Request, res: Response) {
+  const keyPair = await keyManager.generateKey({
+    kms: "memory",
+    algorithm: { name: "EdDSA", namedCurve: "Ed25519" },
+    keyUsages: ["sign", "verify"],
+  });
+
+  const resp: paths["/crypto/generate-key/ed25519"]["post"]["responses"]["200"]["content"]["application/json"] =
+    {
+      public: Convert.uint8Array(keyPair.publicKey.material!).toBase64Url(),
+      private: null, //Convert.uint8Array(keyPair.privateKey.material!).toBase64Url(),
+    };
+
+  res.json(resp);
+}
diff --git a/sdks/web5-js/main.ts b/sdks/web5-js/main.ts
@@ -1,7 +1,14 @@
 import express from "express";
 import { credentialIssue } from "./credentials.js";
 import { didIonCreate } from "./did-ion.js";
-import { encoderBase58Decode, encoderBase58Encode, encoderBase64Decode, encoderBase64Encode, encoderSha256Encode } from "./encoders.js"
+import {
+  encoderBase58Decode,
+  encoderBase58Encode,
+  encoderBase64Decode,
+  encoderBase64Encode,
+  encoderSha256Encode,
+} from "./encoders.js";
+import { cryptoSecp256k1Generate, cryptoEd25519Generate } from "./crypto.js";
 import type * as http from "http";
 import type { Request, Response } from "express";
 import { paths } from "./openapi.js"; // generated with npx openapi-typescript .web5-component/openapi.yaml -o .web5-component/openapi.d.ts
@@ -15,6 +22,9 @@ app.post("/did-ion/create", didIonCreate);
 
 app.post("/credentials/issue", credentialIssue);
 
+app.post("/crypto/generate-key/secp256k1", cryptoSecp256k1Generate);
+app.post("/crypto/generate-key/ed25519", cryptoEd25519Generate);
+
 app.post("/encoders/base64/encode", encoderBase64Encode);
 app.post("/encoders/base64/decode", encoderBase64Decode);
 // app.post("/encoders/base58/encode", encoderBase58Encode);

diff --git a/sdks/web5-js/openapi.d.ts b/sdks/web5-js/openapi.d.ts
@@ -265,6 +265,10 @@ export interface components {
       /** @enum {string} */
       directive?: "required" | "allowed" | "disallowed";
     };
+    GenerateKeyResponse: {
+      private: string;
+      public: string;
+    };
   };
   responses: never;
   parameters: never;
@@ -333,10 +337,31 @@ export interface operations {
     };
   };
   crypto_generate_key_secp256k1: {
+    responses: {
+      200: {
+        content: {
+          "application/json": components["schemas"]["GenerateKeyResponse"];
+        };
+      };
+    };
   };
   crypto_generate_key_ed25519: {
+    responses: {
+      200: {
+        content: {
+          "application/json": components["schemas"]["GenerateKeyResponse"];
+        };
+      };
+    };
   };
   crypto_generate_key_secp256r1: {
+    responses: {
+      200: {
+        content: {
+          "application/json": components["schemas"]["GenerateKeyResponse"];
+        };
+      };
+    };
   };
   crypto_verify_secp256k1: {
   };