feat(secret-manager): dynamic secret support for proxied services

backend/src/db/migrations/20260715184927_proxied-service-dynamic-secret-credentials.ts

@@ -0,0 +1,32 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  const hasDynamicSecretName = await knex.schema.hasColumn(TableName.ProxiedServiceCredential, "dynamicSecretName");
+
+  await knex.schema.alterTable(TableName.ProxiedServiceCredential, (t) => {
+    if (!hasDynamicSecretName) {
+      t.text("dynamicSecretName");
+      t.text("dynamicSecretField");
+      t.jsonb("dynamicSecretConfig");
+    }
+
+    t.string("secretKey").nullable().alter();
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  await knex(TableName.ProxiedServiceCredential).whereNull("secretKey").delete();
+
+  const hasDynamicSecretName = await knex.schema.hasColumn(TableName.ProxiedServiceCredential, "dynamicSecretName");
+
+  await knex.schema.alterTable(TableName.ProxiedServiceCredential, (t) => {
+    if (hasDynamicSecretName) {
+      t.dropColumn("dynamicSecretName");
+      t.dropColumn("dynamicSecretField");
+      t.dropColumn("dynamicSecretConfig");
+    }
+    t.string("secretKey").notNullable().alter();
+  });
+}

backend/src/db/schemas/proxied-service-credentials.ts

@@ -10,7 +10,7 @@ import { TImmutableDBKeys } from "./models";
 export const ProxiedServiceCredentialsSchema = z.object({
   id: z.string().uuid(),
   serviceId: z.string().uuid(),
-  secretKey: z.string(),
+  secretKey: z.string().nullable().optional(),
   role: z.string(),
   headerName: z.string().nullable().optional(),
   headerPrefix: z.string().nullable().optional(),
@@ -19,7 +19,10 @@ export const ProxiedServiceCredentialsSchema = z.object({
   placeholderValue: z.string().nullable().optional(),
   substitutionSurfaces: z.string().array().nullable().optional(),
   createdAt: z.date(),
-  updatedAt: z.date()
+  updatedAt: z.date(),
+  dynamicSecretName: z.string().nullable().optional(),
+  dynamicSecretField: z.string().nullable().optional(),
+  dynamicSecretConfig: z.unknown().nullable().optional()
 });
 
 export type TProxiedServiceCredentials = z.infer<typeof ProxiedServiceCredentialsSchema>;

backend/src/ee/routes/v1/proxied-service-router.ts

@@ -4,7 +4,7 @@ import { EventType } from "@app/ee/services/audit-log/audit-log-types";
 import {
   CredentialsArraySchema,
   hostPatternSchema,
-  ProxiedServiceWithCanProxySchema,
+  ProxiedServiceWithCanProxyAndLeaseAccessSchema,
   ProxiedServiceWithCredentialsSchema,
   SanitizedProxiedServiceBaseSchema
 } from "@app/ee/services/proxied-service/proxied-service-schemas";
@@ -48,7 +48,12 @@ export const registerProxiedServiceRouter = async (server: FastifyZodProvider) =
             proxiedServiceId: service.id,
             name: service.name,
             hostPattern: service.hostPattern,
-            secretKeys: [...new Set(req.body.credentials.map((c) => c.secretKey))],
+            secretKeys: [
+              ...new Set(req.body.credentials.map((c) => c.secretKey).filter((k): k is string => Boolean(k)))
+            ],
+            dynamicSecretNames: [
+              ...new Set(req.body.credentials.map((c) => c.dynamicSecretName).filter((n): n is string => Boolean(n)))
+            ],
             environment: req.body.environment,
             secretPath: req.body.secretPath
           }
@@ -75,7 +80,8 @@ export const registerProxiedServiceRouter = async (server: FastifyZodProvider) =
       }),
       response: {
         200: z.object({
-          services: ProxiedServiceWithCanProxySchema.array()
+          projectSlug: z.string(),
+          services: ProxiedServiceWithCanProxyAndLeaseAccessSchema.array()
         })
       }
     },
@@ -98,7 +104,7 @@ export const registerProxiedServiceRouter = async (server: FastifyZodProvider) =
       }),
       response: {
         200: z.object({
-          service: ProxiedServiceWithCanProxySchema
+          service: ProxiedServiceWithCanProxyAndLeaseAccessSchema
         })
       }
     },
@@ -127,7 +133,7 @@ export const registerProxiedServiceRouter = async (server: FastifyZodProvider) =
       }),
       response: {
         200: z.object({
-          service: ProxiedServiceWithCanProxySchema
+          service: ProxiedServiceWithCanProxyAndLeaseAccessSchema
         })
       }
     },
@@ -180,7 +186,12 @@ export const registerProxiedServiceRouter = async (server: FastifyZodProvider) =
             name: service.name,
             hostPattern: service.hostPattern,
             updatedFields: Object.keys(req.body),
-            secretKeys: [...new Set(service.credentials.map((c) => c.secretKey))],
+            secretKeys: [
+              ...new Set(service.credentials.map((c) => c.secretKey).filter((k): k is string => Boolean(k)))
+            ],
+            dynamicSecretNames: [
+              ...new Set(service.credentials.map((c) => c.dynamicSecretName).filter((n): n is string => Boolean(n)))
+            ],
             environment: service.environment,
             secretPath: service.secretPath
           }

backend/src/ee/services/audit-log/audit-log-types.ts

@@ -6942,8 +6942,9 @@ interface CreateProxiedServiceEvent {
     proxiedServiceId: string;
     name: string;
     hostPattern: string;
-    // secret key names only; never placeholder/secret values
+    // secret / dynamic secret names only; never placeholder/secret/lease values
     secretKeys: string[];
+    dynamicSecretNames: string[];
     environment: string;
     secretPath: string;
   };
@@ -6957,6 +6958,7 @@ interface UpdateProxiedServiceEvent {
     hostPattern: string;
     updatedFields: string[];
     secretKeys: string[];
+    dynamicSecretNames: string[];
     environment: string;
     secretPath: string;
   };

backend/src/ee/services/dynamic-secret/providers/dynamic-secret-provider-outputs.test.ts

@@ -0,0 +1,52 @@
+import { DYNAMIC_SECRET_PROVIDER_OUTPUTS } from "./dynamic-secret-provider-outputs";
+import { DynamicSecretProviders } from "./models";
+
+describe("DYNAMIC_SECRET_PROVIDER_OUTPUTS", () => {
+  it("has an entry for every provider", () => {
+    Object.values(DynamicSecretProviders).forEach((provider) => {
+      expect(DYNAMIC_SECRET_PROVIDER_OUTPUTS[provider]).toBeDefined();
+    });
+  });
+
+  it("lists at least one output field for every provider (nothing is force-hidden)", () => {
+    Object.values(DynamicSecretProviders).forEach((provider) => {
+      expect(DYNAMIC_SECRET_PROVIDER_OUTPUTS[provider].outputFields.length).toBeGreaterThan(0);
+    });
+  });
+
+  it("exposes ssh key/cert fields for injection (e.g. into a request body)", () => {
+    expect(DYNAMIC_SECRET_PROVIDER_OUTPUTS[DynamicSecretProviders.Ssh].outputFields).toEqual([
+      "PRIVATE_KEY",
+      "SIGNED_KEY"
+    ]);
+  });
+
+  it("keeps the lowercase output-field oddballs verbatim", () => {
+    expect(DYNAMIC_SECRET_PROVIDER_OUTPUTS[DynamicSecretProviders.AzureEntraID].outputFields).toEqual([
+      "email",
+      "password"
+    ]);
+    expect(DYNAMIC_SECRET_PROVIDER_OUTPUTS[DynamicSecretProviders.Couchbase].outputFields).toEqual([
+      "username",
+      "password"
+    ]);
+  });
+
+  it("only attaches a lease config schema to kubernetes and ssh", () => {
+    Object.values(DynamicSecretProviders).forEach((provider) => {
+      const { leaseConfigSchema } = DYNAMIC_SECRET_PROVIDER_OUTPUTS[provider];
+      if (provider === DynamicSecretProviders.Kubernetes || provider === DynamicSecretProviders.Ssh) {
+        expect(leaseConfigSchema).toBeDefined();
+      } else {
+        expect(leaseConfigSchema).toBeUndefined();
+      }
+    });
+  });
+
+  it("validates the kubernetes namespace lease config", () => {
+    const schema = DYNAMIC_SECRET_PROVIDER_OUTPUTS[DynamicSecretProviders.Kubernetes].leaseConfigSchema!;
+    expect(schema.safeParse({ namespace: "prod" }).success).toBe(true);
+    expect(schema.safeParse({}).success).toBe(true);
+    expect(schema.safeParse({ unknown: "x" }).success).toBe(false);
+  });
+});

backend/src/ee/services/dynamic-secret/providers/dynamic-secret-provider-outputs.ts

@@ -0,0 +1,55 @@
+import { z } from "zod";
+
+import { DynamicSecretProviders } from "./models";
+
+// keep field names in sync with the frontend mirror at frontend/src/hooks/api/dynamicSecret/providerOutputs.ts
+
+type TDynamicSecretProviderOutputEntry = {
+  outputFields: string[];
+  leaseConfigSchema?: z.ZodTypeAny;
+};
+
+const DynamicSecretKubernetesLeaseConfigSchema = z.object({ namespace: z.string().trim().min(1).optional() }).strict();
+
+const DynamicSecretSshLeaseConfigSchema = z
+  .object({ principals: z.array(z.string().trim().min(1)).optional() })
+  .strict();
+
+const DB_USER_PASS = ["DB_USERNAME", "DB_PASSWORD"];
+
+export const DYNAMIC_SECRET_PROVIDER_OUTPUTS: Record<DynamicSecretProviders, TDynamicSecretProviderOutputEntry> = {
+  [DynamicSecretProviders.SqlDatabase]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Clickhouse]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Cassandra]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.AwsIam]: { outputFields: ["ACCESS_KEY", "SECRET_ACCESS_KEY", "SESSION_TOKEN", "USERNAME"] },
+  [DynamicSecretProviders.Redis]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.AwsElastiCache]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.AwsMemoryDb]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.MongoAtlas]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.ElasticSearch]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.MongoDB]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.RabbitMq]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.AzureEntraID]: { outputFields: ["email", "password"] },
+  [DynamicSecretProviders.AzureSqlDatabase]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Ldap]: { outputFields: ["USERNAME", "PASSWORD", "DN_ARRAY"] },
+  [DynamicSecretProviders.SapHana]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Snowflake]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Totp]: { outputFields: ["TOTP", "TIME_REMAINING"] },
+  [DynamicSecretProviders.SapAse]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Kubernetes]: {
+    outputFields: ["TOKEN"],
+    leaseConfigSchema: DynamicSecretKubernetesLeaseConfigSchema
+  },
+  [DynamicSecretProviders.Vertica]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.GcpIam]: { outputFields: ["SERVICE_ACCOUNT_EMAIL", "TOKEN"] },
+  [DynamicSecretProviders.Github]: {
+    outputFields: ["TOKEN", "EXPIRES_AT", "PERMISSIONS", "REPOSITORY_SELECTION"]
+  },
+  [DynamicSecretProviders.Couchbase]: { outputFields: ["username", "password"] },
+  [DynamicSecretProviders.Milvus]: { outputFields: DB_USER_PASS },
+  [DynamicSecretProviders.Ssh]: {
+    outputFields: ["PRIVATE_KEY", "SIGNED_KEY"],
+    leaseConfigSchema: DynamicSecretSshLeaseConfigSchema
+  },
+  [DynamicSecretProviders.IbmApiConnect]: { outputFields: ["CLIENT_ID", "CLIENT_SECRET"] }
+};

backend/src/ee/services/permission/default-roles.ts

@@ -829,6 +829,8 @@ const buildAgentProxyPermissionRules = () => {
     ProjectPermissionSub.Secrets
   );
 
+  can(ProjectPermissionDynamicSecretActions.Lease, ProjectPermissionSub.DynamicSecrets);
+
   return rules;
 };
 

backend/src/ee/services/proxied-service/proxied-service-schemas.test.ts

@@ -1,4 +1,9 @@
-import { hostPatternSchema } from "./proxied-service-schemas";
+import {
+  ProxiedServiceCredentialRole,
+  ProxiedServiceHeaderPurpose,
+  ProxiedServiceSubstitutionSurface
+} from "./proxied-service-enums";
+import { CredentialsArraySchema, hostPatternSchema } from "./proxied-service-schemas";
 
 // The host-pattern grammar mirrors the agent-proxy CLI matcher (packages/agentproxy/match.go);
 // keep these cases in sync with that matcher's expectations.
@@ -120,3 +125,84 @@ describe("hostPatternSchema", () => {
     });
   });
 });
+
+describe("CredentialsArraySchema credential source (static vs dynamic)", () => {
+  const bearerHeader = {
+    role: ProxiedServiceCredentialRole.HeaderRewrite,
+    headerName: "Authorization",
+    headerPrefix: "Bearer"
+  };
+  const parseArray = (creds: unknown[]) => CredentialsArraySchema.safeParse(creds);
+  const errorsOf = (creds: unknown[]) => {
+    const result = parseArray(creds);
+    return result.success ? [] : result.error.issues.map((i) => i.message);
+  };
+
+  it("accepts a static secretKey credential", () => {
+    expect(parseArray([{ ...bearerHeader, secretKey: "STRIPE_API_KEY" }]).success).toBe(true);
+  });
+
+  it("accepts a dynamic credential with a field", () => {
+    expect(
+      parseArray([{ ...bearerHeader, dynamicSecretName: "my-postgres", dynamicSecretField: "DB_PASSWORD" }]).success
+    ).toBe(true);
+  });
+
+  it("rejects a credential with neither secretKey nor dynamicSecretName", () => {
+    expect(errorsOf([bearerHeader])).toContain("Provide exactly one of secretKey or dynamicSecretName");
+  });
+
+  it("rejects a credential with both secretKey and dynamicSecretName", () => {
+    expect(
+      errorsOf([
+        { ...bearerHeader, secretKey: "K", dynamicSecretName: "my-postgres", dynamicSecretField: "DB_PASSWORD" }
+      ])
+    ).toContain("Provide exactly one of secretKey or dynamicSecretName");
+  });
+
+  it("rejects a dynamic credential missing dynamicSecretField", () => {
+    expect(errorsOf([{ ...bearerHeader, dynamicSecretName: "my-postgres" }])).toContain(
+      "dynamicSecretField is required when dynamicSecretName is set"
+    );
+  });
+
+  it("rejects a static credential that also sets a dynamic field/config", () => {
+    expect(errorsOf([{ ...bearerHeader, secretKey: "K", dynamicSecretField: "DB_PASSWORD" }])).toContain(
+      "dynamicSecretField and dynamicSecretConfig are only valid with dynamicSecretName"
+    );
+  });
+
+  it("allows the same dynamic secret referenced twice with different fields (basic auth)", () => {
+    expect(
+      parseArray([
+        {
+          role: ProxiedServiceCredentialRole.HeaderRewrite,
+          headerPurpose: ProxiedServiceHeaderPurpose.Username,
+          dynamicSecretName: "my-postgres",
+          dynamicSecretField: "DB_USERNAME"
+        },
+        {
+          role: ProxiedServiceCredentialRole.HeaderRewrite,
+          headerPurpose: ProxiedServiceHeaderPurpose.Password,
+          dynamicSecretName: "my-postgres",
+          dynamicSecretField: "DB_PASSWORD"
+        }
+      ]).success
+    ).toBe(true);
+  });
+
+  it("accepts a dynamic substitution credential", () => {
+    expect(
+      parseArray([
+        {
+          role: ProxiedServiceCredentialRole.CredentialSubstitution,
+          placeholderKey: "TOKEN",
+          placeholderValue: "placeholder_token",
+          substitutionSurfaces: [ProxiedServiceSubstitutionSurface.Path],
+          dynamicSecretName: "gh-app",
+          dynamicSecretField: "TOKEN"
+        }
+      ]).success
+    ).toBe(true);
+  });
+});