fix: allow rotation account credentials to be removed from resources

backend/src/lib/config/env.ts

@@ -3,13 +3,13 @@ import { z } from "zod";
 import { THsmServiceFactory } from "@app/ee/services/hsm/hsm-service";
 import { crypto } from "@app/lib/crypto/cryptography";
 import { QueueWorkerProfile } from "@app/lib/types";
+import { TKmsRootConfigDALFactory } from "@app/services/kms/kms-root-config-dal";
 import { TSuperAdminDALFactory } from "@app/services/super-admin/super-admin-dal";
 
 import { BadRequestError } from "../errors";
 import { removeTrailingSlash } from "../fn";
 import { CustomLogger } from "../logger/logger";
 import { zpStr } from "../zod";
-import { TKmsRootConfigDALFactory } from "@app/services/kms/kms-root-config-dal";
 
 export const GITLAB_URL = "https://gitlab.com";
 

frontend/src/pages/pam/PamAccountsPage/components/PamAccountForm/shared/sql-account-schemas.ts

@@ -12,3 +12,31 @@ export const BaseSqlAccountSchema = z.object({
     .min(1, "Password required")
     .max(256, "Password must be 256 characters or less")
 });
+
+export const BaseSqlRotationAccountSchema = z
+  .object({
+    username: z.string().trim().max(63, "Username must be 63 characters or less"),
+    password: z.string().trim().max(256, "Password must be 256 characters or less")
+  })
+  .superRefine((data, ctx) => {
+    if (data.username && !data.password) {
+      ctx.addIssue({
+        path: ["password"],
+        message: "Password is required",
+        code: z.ZodIssueCode.custom
+      });
+    }
+    if (data.password && !data.username) {
+      ctx.addIssue({
+        path: ["username"],
+        message: "Username is required",
+        code: z.ZodIssueCode.custom
+      });
+    }
+  })
+  .transform((val) => {
+    if (!val.username && !val.password) {
+      return null;
+    }
+    return val;
+  });

frontend/src/pages/pam/PamResourcesPage/components/PamResourceForm/PostgresResourceForm.tsx

@@ -6,7 +6,7 @@ import { z } from "zod";
 import { Button, ModalClose } from "@app/components/v2";
 import { PamResourceType, TPostgresResource } from "@app/hooks/api/pam";
 import { UNCHANGED_PASSWORD_SENTINEL } from "@app/hooks/api/pam/constants";
-import { BaseSqlAccountSchema } from "@app/pages/pam/PamAccountsPage/components/PamAccountForm/shared/sql-account-schemas";
+import { BaseSqlRotationAccountSchema } from "@app/pages/pam/PamAccountsPage/components/PamAccountForm/shared/sql-account-schemas";
 
 import { BaseSqlResourceSchema } from "./shared/sql-resource-schemas";
 import { SqlResourceFields } from "./shared/SqlResourceFields";
@@ -21,7 +21,7 @@ type Props = {
 const formSchema = genericResourceFieldsSchema.extend({
   resourceType: z.literal(PamResourceType.Postgres),
   connectionDetails: BaseSqlResourceSchema,
-  rotationAccountCredentials: BaseSqlAccountSchema.nullable().optional()
+  rotationAccountCredentials: BaseSqlRotationAccountSchema.nullable().optional()
 });
 
 type FormData = z.infer<typeof formSchema>;

frontend/src/pages/pam/PamResourcesPage/components/PamResourceForm/shared/SqlRotateAccountFields.tsx

@@ -1,5 +1,7 @@
 import { useEffect, useState } from "react";
 import { Controller, useFormContext, useWatch } from "react-hook-form";
+import { faTimes } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 
 import {
   Accordion,
@@ -44,7 +46,18 @@ export const SqlRotateAccountFields = ({ isUpdate }: { isUpdate: boolean }) => {
                   isError={Boolean(error?.message)}
                   label="Username"
                 >
-                  <Input {...field} autoComplete="off" />
+                  <div className="relative">
+                    <Input {...field} autoComplete="off" />
+                    {field.value && (
+                      <button
+                        type="button"
+                        className="absolute inset-y-0 right-0 flex cursor-pointer items-center pr-3"
+                        onClick={() => field.onChange("")}
+                      >
+                        <FontAwesomeIcon icon={faTimes} className="text-gray-500" />
+                      </button>
+                    )}
+                  </div>
                 </FormControl>
               )}
             />
@@ -58,23 +71,34 @@ export const SqlRotateAccountFields = ({ isUpdate }: { isUpdate: boolean }) => {
                   isError={Boolean(error?.message)}
                   label="Password"
                 >
-                  <Input
-                    {...field}
-                    type={showPassword ? "text" : "password"}
-                    autoComplete="new-password"
-                    onFocus={() => {
-                      if (isUpdate && field.value === UNCHANGED_PASSWORD_SENTINEL) {
-                        field.onChange("");
-                      }
-                      setShowPassword(true);
-                    }}
-                    onBlur={() => {
-                      if (isUpdate && field.value === "") {
-                        field.onChange(UNCHANGED_PASSWORD_SENTINEL);
-                      }
-                      setShowPassword(false);
-                    }}
-                  />
+                  <div className="relative">
+                    <Input
+                      {...field}
+                      type={showPassword ? "text" : "password"}
+                      autoComplete="new-password"
+                      onFocus={() => {
+                        if (isUpdate && field.value === UNCHANGED_PASSWORD_SENTINEL) {
+                          field.onChange("");
+                        }
+                        setShowPassword(true);
+                      }}
+                      onBlur={() => {
+                        if (isUpdate && field.value === "") {
+                          field.onChange(UNCHANGED_PASSWORD_SENTINEL);
+                        }
+                        setShowPassword(false);
+                      }}
+                    />
+                    {field.value && (
+                      <button
+                        type="button"
+                        className="absolute inset-y-0 right-0 flex cursor-pointer items-center pr-3"
+                        onClick={() => field.onChange("")}
+                      >
+                        <FontAwesomeIcon icon={faTimes} className="text-gray-500" />
+                      </button>
+                    )}
+                  </div>
                 </FormControl>
               )}
             />