feat: added endpoint for oidc auth revocation

backend/src/lib/api-docs/constants.ts

@@ -142,6 +142,12 @@ export const KUBERNETES_AUTH = {
   }
 } as const;
 
+export const OIDC_AUTH = {
+  REVOKE: {
+    identityId: "The ID of the identity to revoke."
+  }
+} as const;
+
 export const ORGANIZATIONS = {
   LIST_USER_MEMBERSHIPS: {
     organizationId: "The ID of the organization to get memberships from."

backend/src/server/routes/v1/identity-oidc-auth-router.ts

@@ -2,6 +2,7 @@ import { z } from "zod";
 
 import { IdentityOidcAuthsSchema } from "@app/db/schemas";
 import { EventType } from "@app/ee/services/audit-log/audit-log-types";
+import { OIDC_AUTH } from "@app/lib/api-docs";
 import { readLimit, writeLimit } from "@app/server/config/rateLimiter";
 import { verifyAuth } from "@app/server/plugins/auth/verify-auth";
 import { AuthMode } from "@app/services/auth/auth-type";
@@ -297,4 +298,53 @@ export const registerIdentityOidcAuthRouter = async (server: FastifyZodProvider)
       return { identityOidcAuth };
     }
   });
+
+  server.route({
+    method: "DELETE",
+    url: "/oidc-auth/identities/:identityId",
+    config: {
+      rateLimit: writeLimit
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    schema: {
+      description: "Delete OIDC Auth configuration on identity",
+      security: [
+        {
+          bearerAuth: []
+        }
+      ],
+      params: z.object({
+        identityId: z.string().describe(OIDC_AUTH.REVOKE.identityId)
+      }),
+      response: {
+        200: z.object({
+          identityOidcAuth: IdentityOidcAuthResponseSchema.omit({
+            caCert: true
+          })
+        })
+      }
+    },
+    handler: async (req) => {
+      const identityOidcAuth = await server.services.identityOidcAuth.revokeOidcAuth({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        identityId: req.params.identityId
+      });
+
+      await server.services.auditLog.createAuditLog({
+        ...req.auditLogInfo,
+        orgId: identityOidcAuth.orgId,
+        event: {
+          type: EventType.REVOKE_IDENTITY_OIDC_AUTH,
+          metadata: {
+            identityId: identityOidcAuth.identityId
+          }
+        }
+      });
+
+      return { identityOidcAuth };
+    }
+  });
 };

backend/src/services/identity-oidc-auth/identity-oidc-auth-service.ts

@@ -8,6 +8,7 @@ import { IdentityAuthMethod, SecretKeyEncoding, TIdentityOidcAuthsUpdate } from
 import { TLicenseServiceFactory } from "@app/ee/services/license/license-service";
 import { OrgPermissionActions, OrgPermissionSubjects } from "@app/ee/services/permission/org-permission";
 import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service";
+import { isAtLeastAsPrivileged } from "@app/lib/casl";
 import { getConfig } from "@app/lib/config/env";
 import { generateAsymmetricKeyPair } from "@app/lib/crypto";
 import {
@@ -17,17 +18,23 @@ import {
   infisicalSymmetricDecrypt,
   infisicalSymmetricEncypt
 } from "@app/lib/crypto/encryption";
-import { BadRequestError, UnauthorizedError } from "@app/lib/errors";
+import { BadRequestError, ForbiddenRequestError, UnauthorizedError } from "@app/lib/errors";
 import { extractIPDetails, isValidIpOrCidr } from "@app/lib/ip";
 
-import { AuthTokenType } from "../auth/auth-type";
+import { ActorType, AuthTokenType } from "../auth/auth-type";
 import { TIdentityDALFactory } from "../identity/identity-dal";
 import { TIdentityOrgDALFactory } from "../identity/identity-org-dal";
 import { TIdentityAccessTokenDALFactory } from "../identity-access-token/identity-access-token-dal";
 import { TIdentityAccessTokenJwtPayload } from "../identity-access-token/identity-access-token-types";
 import { TOrgBotDALFactory } from "../org/org-bot-dal";
 import { TIdentityOidcAuthDALFactory } from "./identity-oidc-auth-dal";
-import { TAttachOidcAuthDTO, TGetOidcAuthDTO, TLoginOidcAuthDTO, TUpdateOidcAuthDTO } from "./identity-oidc-auth-types";
+import {
+  TAttachOidcAuthDTO,
+  TGetOidcAuthDTO,
+  TLoginOidcAuthDTO,
+  TRevokeOidcAuthDTO,
+  TUpdateOidcAuthDTO
+} from "./identity-oidc-auth-types";
 
 type TIdentityOidcAuthServiceFactoryDep = {
   identityOidcAuthDAL: TIdentityOidcAuthDALFactory;
@@ -471,10 +478,57 @@ export const identityOidcAuthServiceFactory = ({
     return { ...identityOidcAuth, orgId: identityMembershipOrg.orgId, caCert };
   };
 
+  const revokeOidcAuth = async ({ identityId, actorId, actor, actorAuthMethod, actorOrgId }: TRevokeOidcAuthDTO) => {
+    const identityMembershipOrg = await identityOrgMembershipDAL.findOne({ identityId });
+    if (!identityMembershipOrg) {
+      throw new BadRequestError({ message: "Failed to find identity" });
+    }
+
+    if (identityMembershipOrg.identity?.authMethod !== IdentityAuthMethod.OIDC_AUTH) {
+      throw new BadRequestError({
+        message: "The identity does not have OIDC auth"
+      });
+    }
+
+    const { permission } = await permissionService.getOrgPermission(
+      actor,
+      actorId,
+      identityMembershipOrg.orgId,
+      actorAuthMethod,
+      actorOrgId
+    );
+
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Edit, OrgPermissionSubjects.Identity);
+
+    const { permission: rolePermission } = await permissionService.getOrgPermission(
+      ActorType.IDENTITY,
+      identityMembershipOrg.identityId,
+      identityMembershipOrg.orgId,
+      actorAuthMethod,
+      actorOrgId
+    );
+
+    const hasPriviledge = isAtLeastAsPrivileged(permission, rolePermission);
+    if (!hasPriviledge) {
+      throw new ForbiddenRequestError({
+        message: "Failed to revoke OIDC auth of identity with more privileged role"
+      });
+    }
+
+    const revokedIdentityOidcAuth = await identityOidcAuthDAL.transaction(async (tx) => {
+      const deletedOidcAuth = await identityOidcAuthDAL.delete({ identityId }, tx);
+      await identityDAL.updateById(identityId, { authMethod: null }, tx);
+      return { ...deletedOidcAuth?.[0], orgId: identityMembershipOrg.orgId };
+    });
+
+    return revokedIdentityOidcAuth;
+  };
+
   return {
     attachOidcAuth,
     updateOidcAuth,
     getOidcAuth,
+    revokeOidcAuth,
     login
   };
 };

backend/src/services/identity-oidc-auth/identity-oidc-auth-types.ts

@@ -36,3 +36,7 @@ export type TLoginOidcAuthDTO = {
   identityId: string;
   jwt: string;
 };
+
+export type TRevokeOidcAuthDTO = {
+  identityId: string;
+} & Omit<TProjectPermission, "projectId">;