Add boilerplate API endpoint code

backend/src/ee/routes/v1/index.ts

@@ -5,6 +5,7 @@ import { registerAccessApprovalRequestRouter } from "./access-approval-request-r
 import { registerAssumePrivilegeRouter } from "./assume-privilege-router";
 import { AUDIT_LOG_STREAM_REGISTER_ROUTER_MAP, registerAuditLogStreamRouter } from "./audit-log-stream-routers";
 import { registerCaCrlRouter } from "./certificate-authority-crl-router";
+import { registerPkiAcmeRouter } from "./pki-acme-router";
 import { registerDeprecatedProjectRoleRouter } from "./deprecated-project-role-router";
 import { registerDeprecatedProjectRouter } from "./deprecated-project-router";
 import { registerDeprecatedSecretApprovalPolicyRouter } from "./deprecated-secret-approval-policy-router";
@@ -107,6 +108,7 @@ export const registerV1EERoutes = async (server: FastifyZodProvider) => {
   await server.register(
     async (pkiRouter) => {
       await pkiRouter.register(registerCaCrlRouter, { prefix: "/crl" });
+      await pkiRouter.register(registerPkiAcmeRouter, { prefix: "/acme" });
     },
     { prefix: "/pki" }
   );

backend/src/ee/routes/v1/pki-acme-router.ts

@@ -0,0 +1,439 @@
+/* eslint-disable @typescript-eslint/no-floating-promises */
+import { z } from "zod";
+
+import { readLimit, writeLimit } from "@app/server/config/rateLimiter";
+
+export const registerPkiAcmeRouter = async (server: FastifyZodProvider) => {
+  // GET /api/v1/pki/acme/profiles/<profile_id>/directory
+  // Directory (RFC 8555 Section 7.1.1)
+  server.route({
+    method: "GET",
+    url: "/profiles/:profileId/directory",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME Directory - provides URLs for the client to make API calls to",
+      params: z.object({
+        profileId: z.string().uuid()
+      }),
+      response: {
+        200: z.object({
+          newNonce: z.string(),
+          newAccount: z.string(),
+          newOrder: z.string(),
+          revokeCert: z.string()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME directory endpoint
+      // This endpoint should return the base URLs for ACME operations
+      return {
+        newNonce: `/api/v1/pki/acme/profiles/${req.params.profileId}/new-nonce`,
+        newAccount: `/api/v1/pki/acme/profiles/${req.params.profileId}/new-account`,
+        newOrder: `/api/v1/pki/acme/profiles/${req.params.profileId}/new-order`,
+        revokeCert: `/api/v1/pki/acme/profiles/${req.params.profileId}/revoke-cert`
+      };
+    }
+  });
+
+  // HEAD /api/v1/pki/acme/profiles/<profile_id>/new-nonce
+  // New Nonce (RFC 8555 Section 7.2)
+  server.route({
+    method: "HEAD",
+    url: "/profiles/:profileId/new-nonce",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME New Nonce - generate a new nonce and return in Replay-Nonce header",
+      params: z.object({
+        profileId: z.string().uuid()
+      }),
+      response: {
+        200: z.object({})
+      }
+    },
+    handler: async (req, res) => {
+      // FIXME: Implement ACME new nonce generation
+      // Generate a new nonce, store it, and return it in the Replay-Nonce header
+      const nonce = "FIXME-generate-nonce";
+      res.header("Replay-Nonce", nonce);
+      return {};
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/new-account
+  // New Account (RFC 8555 Section 7.3)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/new-account",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      description: "ACME New Account - register a new account or find existing one",
+      params: z.object({
+        profileId: z.string().uuid()
+      }),
+      body: z.object({
+        contact: z.array(z.string()).optional(),
+        termsOfServiceAgreed: z.boolean().optional(),
+        onlyReturnExisting: z.boolean().optional(),
+        externalAccountBinding: z
+          .object({
+            protected: z.string(),
+            payload: z.string(),
+            signature: z.string()
+          })
+          .optional()
+      }),
+      response: {
+        201: z.object({
+          status: z.string(),
+          contact: z.array(z.string()).optional(),
+          orders: z.string().optional(),
+          accountUrl: z.string()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME new account registration
+      // Use EAB authentication to find corresponding Infisical machine identity
+      // Check permissions and return account information
+      return {
+        status: "valid",
+        accountUrl: `/api/v1/pki/acme/profiles/${req.params.profileId}/accounts/FIXME-account-id`,
+        contact: req.body.contact,
+        orders: `/api/v1/pki/acme/profiles/${req.params.profileId}/accounts/FIXME-account-id/orders`
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/new-order
+  // New Certificate Order (RFC 8555 Section 7.4)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/new-order",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      description: "ACME New Order - apply for a new certificate",
+      params: z.object({
+        profileId: z.string().uuid()
+      }),
+      body: z.object({
+        identifiers: z.array(
+          z.object({
+            type: z.string(),
+            value: z.string()
+          })
+        ),
+        notBefore: z.string().optional(),
+        notAfter: z.string().optional()
+      }),
+      response: {
+        201: z.object({
+          status: z.string(),
+          expires: z.string(),
+          identifiers: z.array(
+            z.object({
+              type: z.string(),
+              value: z.string()
+            })
+          ),
+          authorizations: z.array(z.string()),
+          finalize: z.string(),
+          certificate: z.string().optional()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME new order creation
+      const orderId = "FIXME-order-id";
+      return {
+        status: "pending",
+        expires: new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(),
+        identifiers: req.body.identifiers,
+        authorizations: req.body.identifiers.map(
+          (id) => `/api/v1/pki/acme/profiles/${req.params.profileId}/authorizations/FIXME-authz-${id.value}`
+        ),
+        finalize: `/api/v1/pki/acme/profiles/${req.params.profileId}/orders/${orderId}/finalize`
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/accounts/<account_id>
+  // Account Deactivation (RFC 8555 Section 7.3.6)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/accounts/:accountId",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      description: "ACME Account Deactivation",
+      params: z.object({
+        profileId: z.string().uuid(),
+        accountId: z.string()
+      }),
+      body: z.object({
+        status: z.literal("deactivated")
+      }),
+      response: {
+        200: z.object({
+          status: z.string()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME account deactivation
+      return {
+        status: "deactivated"
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/accounts/<account_id>/orders
+  // List Orders (RFC 8555 Section 7.1.2.1)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/accounts/:accountId/orders",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME List Orders - get existing orders from current account",
+      params: z.object({
+        profileId: z.string().uuid(),
+        accountId: z.string()
+      }),
+      response: {
+        200: z.object({
+          orders: z.array(z.string())
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME list orders
+      return {
+        orders: []
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/orders/<order_id>
+  // Get Order (RFC 8555 Section 7.1.3)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/orders/:orderId",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME Get Order - return status and details of the order",
+      params: z.object({
+        profileId: z.string().uuid(),
+        orderId: z.string()
+      }),
+      response: {
+        200: z.object({
+          status: z.string(),
+          expires: z.string().optional(),
+          identifiers: z.array(
+            z.object({
+              type: z.string(),
+              value: z.string()
+            })
+          ),
+          authorizations: z.array(z.string()),
+          finalize: z.string(),
+          certificate: z.string().optional()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME get order
+      return {
+        status: "pending",
+        expires: new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(),
+        identifiers: [],
+        authorizations: [],
+        finalize: `/api/v1/pki/acme/profiles/${req.params.profileId}/orders/${req.params.orderId}/finalize`
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/orders/<order_id>/finalize
+  // Applying for Certificate Issuance (RFC 8555 Section 7.4)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/orders/:orderId/finalize",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      description: "ACME Finalize Order - finalize cert order by providing CSR",
+      params: z.object({
+        profileId: z.string().uuid(),
+        orderId: z.string()
+      }),
+      body: z.object({
+        csr: z.string()
+      }),
+      response: {
+        200: z.object({
+          status: z.string(),
+          expires: z.string().optional(),
+          identifiers: z.array(
+            z.object({
+              type: z.string(),
+              value: z.string()
+            })
+          ),
+          authorizations: z.array(z.string()),
+          finalize: z.string(),
+          certificate: z.string().optional()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME finalize order
+      return {
+        status: "processing",
+        expires: new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(),
+        identifiers: [],
+        authorizations: [],
+        finalize: `/api/v1/pki/acme/profiles/${req.params.profileId}/orders/${req.params.orderId}/finalize`,
+        certificate: `/api/v1/pki/acme/profiles/${req.params.profileId}/orders/${req.params.orderId}/certificate`
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/orders/<order_id>/certificate
+  // Download Certificate (RFC 8555 Section 7.4.2)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/orders/:orderId/certificate",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME Download Certificate - download certificate when ready",
+      params: z.object({
+        profileId: z.string().uuid(),
+        orderId: z.string()
+      }),
+      response: {
+        200: z.string()
+      }
+    },
+    handler: async (req, res) => {
+      // FIXME: Implement ACME certificate download
+      // Return the certificate in PEM format
+      const certificate = "FIXME-certificate-pem";
+      res.header("Content-Type", "application/pem-certificate-chain");
+      return certificate;
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/authorizations/<authz_id>
+  // Identifier Authorization (RFC 8555 Section 7.5)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/authorizations/:authzId",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      description: "ACME Identifier Authorization - get authorization info (challenges)",
+      params: z.object({
+        profileId: z.string().uuid(),
+        authzId: z.string()
+      }),
+      response: {
+        200: z.object({
+          status: z.string(),
+          expires: z.string().optional(),
+          identifier: z.object({
+            type: z.string(),
+            value: z.string()
+          }),
+          challenges: z.array(
+            z.object({
+              type: z.string(),
+              url: z.string(),
+              status: z.string(),
+              token: z.string(),
+              validated: z.string().optional()
+            })
+          )
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME authorization retrieval
+      return {
+        status: "pending",
+        expires: new Date(Date.now() + 24 * 60 * 60 * 1000).toISOString(),
+        identifier: {
+          type: "dns",
+          value: "FIXME-domain-name"
+        },
+        challenges: [
+          {
+            type: "http-01",
+            url: `/api/v1/pki/acme/profiles/${req.params.profileId}/authorizations/${req.params.authzId}/challenges/http-01`,
+            status: "pending",
+            token: "FIXME-challenge-token"
+          }
+        ]
+      };
+    }
+  });
+
+  // POST /api/v1/pki/acme/profiles/<profile_id>/authorizations/<authz_id>/challenges/http-01
+  // Respond to Challenge (RFC 8555 Section 7.5.1)
+  server.route({
+    method: "POST",
+    url: "/profiles/:profileId/authorizations/:authzId/challenges/http-01",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      description: "ACME Respond to Challenge - let ACME server know challenge is ready",
+      params: z.object({
+        profileId: z.string().uuid(),
+        authzId: z.string()
+      }),
+      response: {
+        200: z.object({
+          type: z.string(),
+          url: z.string(),
+          status: z.string(),
+          token: z.string(),
+          validated: z.string().optional(),
+          error: z
+            .object({
+              type: z.string(),
+              detail: z.string(),
+              status: z.number()
+            })
+            .optional()
+        })
+      }
+    },
+    handler: async (req) => {
+      // FIXME: Implement ACME challenge response
+      // Trigger verification process
+      return {
+        type: "http-01",
+        url: `/api/v1/pki/acme/profiles/${req.params.profileId}/authorizations/${req.params.authzId}/challenges/http-01`,
+        status: "pending",
+        token: "FIXME-challenge-token"
+      };
+    }
+  });
+};