feat: completed backend changes for new pki template

2026-01-09 15:38:03 -05:00 · 2025-05-30 14:40:25 +05:30
parent a5bb80d2cf
commit 86862b932c
17 changed files with 1552 additions and 45 deletions
--- a/backend/src/@types/fastify.d.ts
+++ b/backend/src/@types/fastify.d.ts
@@ -83,6 +83,7 @@ import { TOrgAdminServiceFactory } from "@app/services/org-admin/org-admin-servi
 import { TPkiAlertServiceFactory } from "@app/services/pki-alert/pki-alert-service";
 import { TPkiCollectionServiceFactory } from "@app/services/pki-collection/pki-collection-service";
 import { TPkiSubscriberServiceFactory } from "@app/services/pki-subscriber/pki-subscriber-service";
+import { TPkiTemplatesServiceFactory } from "@app/services/pki-templates/pki-templates-service";
 import { TProjectServiceFactory } from "@app/services/project/project-service";
 import { TProjectBotServiceFactory } from "@app/services/project-bot/project-bot-service";
 import { TProjectEnvServiceFactory } from "@app/services/project-env/project-env-service";
@@ -271,6 +272,7 @@ declare module "fastify" {
      assumePrivileges: TAssumePrivilegeServiceFactory;
      githubOrgSync: TGithubOrgSyncServiceFactory;
      internalCertificateAuthority: TInternalCertificateAuthorityServiceFactory;
+      pkiTemplate: TPkiTemplatesServiceFactory;
    };
    // this is exclusive use for middlewares in which we need to inject data
    // everywhere else access using service layer
--- a/backend/src/db/migrations/20250528145356_add-template-slug.ts
+++ b/backend/src/db/migrations/20250528145356_add-template-slug.ts
@@ -0,0 +1,24 @@
+import slugify from "@sindresorhus/slugify";
+import { Knex } from "knex";
+
+import { alphaNumericNanoId } from "@app/lib/nanoid";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  const hasNameCol = await knex.schema.hasColumn(TableName.CertificateTemplate, "name");
+  if (hasNameCol) {
+    const templates = await knex(TableName.CertificateTemplate).select("id", "name");
+    await Promise.all(
+      templates.map((el) => {
+        const slugifiedName = el.name
+          ? slugify(`${el.name.slice(0, 16)}-${alphaNumericNanoId(8)}`)
+          : slugify(alphaNumericNanoId(12));
+
+        return knex(TableName.CertificateTemplate).where({ id: el.id }).update({ name: slugifiedName });
+      })
+    );
+  }
+}
+
+export async function down(): Promise<void> {}
--- a/backend/src/ee/services/oidc/oidc-config-service.ts
+++ b/backend/src/ee/services/oidc/oidc-config-service.ts
@@ -15,6 +15,7 @@ import { OrgPermissionActions, OrgPermissionSubjects } from "@app/ee/services/pe
 import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service";
 import { getConfig } from "@app/lib/config/env";
 import { BadRequestError, ForbiddenRequestError, NotFoundError, OidcAuthError } from "@app/lib/errors";
+import { logger } from "@app/lib/logger";
 import { OrgServiceActor } from "@app/lib/types";
 import { ActorType, AuthMethod, AuthTokenType } from "@app/services/auth/auth-type";
 import { TAuthTokenServiceFactory } from "@app/services/auth-token/auth-token-service";
--- a/backend/src/ee/services/permission/default-roles.ts
+++ b/backend/src/ee/services/permission/default-roles.ts
@@ -10,6 +10,7 @@ import {
  ProjectPermissionKmipActions,
  ProjectPermissionMemberActions,
  ProjectPermissionPkiSubscriberActions,
+  ProjectPermissionPkiTemplateActions,
  ProjectPermissionSecretActions,
  ProjectPermissionSecretRotationActions,
  ProjectPermissionSecretSyncActions,
@@ -35,7 +36,6 @@ const buildAdminPermissionRules = () => {
    ProjectPermissionSub.AuditLogs,
    ProjectPermissionSub.IpAllowList,
    ProjectPermissionSub.CertificateAuthorities,
-    ProjectPermissionSub.CertificateTemplates,
    ProjectPermissionSub.PkiAlerts,
    ProjectPermissionSub.PkiCollections,
    ProjectPermissionSub.SshCertificateAuthorities,
@@ -56,10 +56,24 @@ const buildAdminPermissionRules = () => {

  can(
    [
-      ProjectPermissionActions.Read,
-      ProjectPermissionActions.Edit,
-      ProjectPermissionActions.Create,
-      ProjectPermissionActions.Delete
+      ProjectPermissionPkiTemplateActions.Read,
+      ProjectPermissionPkiTemplateActions.Edit,
+      ProjectPermissionPkiTemplateActions.Create,
+      ProjectPermissionPkiTemplateActions.Delete,
+      ProjectPermissionPkiTemplateActions.IssueCert,
+      ProjectPermissionPkiTemplateActions.ListCerts
+    ],
+    ProjectPermissionSub.CertificateTemplates
+  );
+
+  can(
+    [
+      ProjectPermissionApprovalActions.Read,
+      ProjectPermissionApprovalActions.Edit,
+      ProjectPermissionApprovalActions.Create,
+      ProjectPermissionApprovalActions.Delete,
+      ProjectPermissionApprovalActions.AllowChangeBypass,
+      ProjectPermissionApprovalActions.AllowAccessBypass
    ],
    ProjectPermissionSub.SecretApproval
  );
@@ -348,7 +362,7 @@ const buildMemberPermissionRules = () => {
    ProjectPermissionSub.Certificates
  );

-  can([ProjectPermissionActions.Read], ProjectPermissionSub.CertificateTemplates);
+  can([ProjectPermissionPkiTemplateActions.Read], ProjectPermissionSub.CertificateTemplates);

  can([ProjectPermissionActions.Read], ProjectPermissionSub.PkiAlerts);
  can([ProjectPermissionActions.Read], ProjectPermissionSub.PkiCollections);
@@ -417,6 +431,7 @@ const buildViewerPermissionRules = () => {
  can(ProjectPermissionActions.Read, ProjectPermissionSub.IpAllowList);
  can(ProjectPermissionActions.Read, ProjectPermissionSub.CertificateAuthorities);
  can(ProjectPermissionCertificateActions.Read, ProjectPermissionSub.Certificates);
+  can(ProjectPermissionPkiTemplateActions.Read, ProjectPermissionSub.CertificateTemplates);
  can(ProjectPermissionCmekActions.Read, ProjectPermissionSub.Cmek);
  can(ProjectPermissionActions.Read, ProjectPermissionSub.SshCertificates);
  can(ProjectPermissionActions.Read, ProjectPermissionSub.SshCertificateTemplates);
--- a/backend/src/ee/services/permission/project-permission.ts
+++ b/backend/src/ee/services/permission/project-permission.ts
@@ -87,6 +87,15 @@ export enum ProjectPermissionSshHostActions {
  IssueHostCert = "issue-host-cert"
 }

+export enum ProjectPermissionPkiTemplateActions {
+  Read = "read",
+  Create = "create",
+  Edit = "edit",
+  Delete = "delete",
+  IssueCert = "issue-cert",
+  ListCerts = "list-certs"
+}
+
 export enum ProjectPermissionPkiSubscriberActions {
  Read = "read",
  Create = "create",
@@ -200,6 +209,11 @@ export type SshHostSubjectFields = {
  hostname: string;
 };

+export type PkiTemplateSubjectFields = {
+  name: string;
+  // (dangtony98): consider adding [commonName] as a subject field in the future
+};
+
 export type PkiSubscriberSubjectFields = {
  name: string;
  // (dangtony98): consider adding [commonName] as a subject field in the future
@@ -256,7 +270,13 @@ export type ProjectPermissionSet =
    ]
  | [ProjectPermissionActions, ProjectPermissionSub.CertificateAuthorities]
  | [ProjectPermissionCertificateActions, ProjectPermissionSub.Certificates]
-  | [ProjectPermissionActions, ProjectPermissionSub.CertificateTemplates]
+  | [
+      ProjectPermissionPkiTemplateActions,
+      (
+        | ProjectPermissionSub.CertificateTemplates
+        | (ForcedSubject<ProjectPermissionSub.CertificateTemplates> & PkiTemplateSubjectFields)
+      )
+    ]
  | [ProjectPermissionActions, ProjectPermissionSub.SshCertificateAuthorities]
  | [ProjectPermissionActions, ProjectPermissionSub.SshCertificates]
  | [ProjectPermissionActions, ProjectPermissionSub.SshCertificateTemplates]
@@ -436,6 +456,21 @@ const PkiSubscriberConditionSchema = z
  })
  .partial();

+const PkiTemplateConditionSchema = z
+  .object({
+    name: z.union([
+      z.string(),
+      z
+        .object({
+          [PermissionConditionOperators.$EQ]: PermissionConditionSchema[PermissionConditionOperators.$EQ],
+          [PermissionConditionOperators.$GLOB]: PermissionConditionSchema[PermissionConditionOperators.$GLOB],
+          [PermissionConditionOperators.$IN]: PermissionConditionSchema[PermissionConditionOperators.$IN]
+        })
+        .partial()
+    ])
+  })
+  .partial();
+
 const GeneralPermissionSchema = [
  z.object({
    subject: z.literal(ProjectPermissionSub.SecretApproval).describe("The entity this permission pertains to."),
@@ -527,12 +562,6 @@ const GeneralPermissionSchema = [
      "Describe what action an entity can take."
    )
  }),
-  z.object({
-    subject: z.literal(ProjectPermissionSub.CertificateTemplates).describe("The entity this permission pertains to."),
-    action: CASL_ACTION_SCHEMA_NATIVE_ENUM(ProjectPermissionActions).describe(
-      "Describe what action an entity can take."
-    )
-  }),
  z.object({
    subject: z
      .literal(ProjectPermissionSub.SshCertificateAuthorities)
@@ -710,6 +739,16 @@ export const ProjectPermissionV2Schema = z.discriminatedUnion("subject", [
      "When specified, only matching conditions will be allowed to access given resource."
    ).optional()
  }),
+  z.object({
+    subject: z.literal(ProjectPermissionSub.CertificateTemplates).describe("The entity this permission pertains to."),
+    action: CASL_ACTION_SCHEMA_NATIVE_ENUM(ProjectPermissionPkiTemplateActions).describe(
+      "Describe what action an entity can take."
+    ),
+    inverted: z.boolean().optional().describe("Whether rule allows or forbids."),
+    conditions: PkiTemplateConditionSchema.describe(
+      "When specified, only matching conditions will be allowed to access given resource."
+    ).optional()
+  }),
  z.object({
    subject: z.literal(ProjectPermissionSub.SecretRotation).describe("The entity this permission pertains to."),
    inverted: z.boolean().optional().describe("Whether rule allows or forbids."),
@@ -720,6 +759,7 @@ export const ProjectPermissionV2Schema = z.discriminatedUnion("subject", [
      "When specified, only matching conditions will be allowed to access given resource."
    ).optional()
  }),
+
  ...GeneralPermissionSchema
 ]);

--- a/backend/src/server/routes/index.ts
+++ b/backend/src/server/routes/index.ts
@@ -211,6 +211,8 @@ import { pkiCollectionServiceFactory } from "@app/services/pki-collection/pki-co
 import { pkiSubscriberDALFactory } from "@app/services/pki-subscriber/pki-subscriber-dal";
 import { pkiSubscriberQueueServiceFactory } from "@app/services/pki-subscriber/pki-subscriber-queue";
 import { pkiSubscriberServiceFactory } from "@app/services/pki-subscriber/pki-subscriber-service";
+import { pkiTemplatesDALFactory } from "@app/services/pki-templates/pki-templates-dal";
+import { pkiTemplatesServiceFactory } from "@app/services/pki-templates/pki-templates-service";
 import { projectDALFactory } from "@app/services/project/project-dal";
 import { projectQueueFactory } from "@app/services/project/project-queue";
 import { projectServiceFactory } from "@app/services/project/project-service";
@@ -847,6 +849,7 @@ export const registerRoutes = async (
  const pkiCollectionDAL = pkiCollectionDALFactory(db);
  const pkiCollectionItemDAL = pkiCollectionItemDALFactory(db);
  const pkiSubscriberDAL = pkiSubscriberDALFactory(db);
+  const pkiTemplatesDAL = pkiTemplatesDALFactory(db);

  const certificateService = certificateServiceFactory({
    certificateDAL,
@@ -1754,6 +1757,21 @@ export const registerRoutes = async (
    internalCaFns
  });

+  const pkiTemplateService = pkiTemplatesServiceFactory({
+    pkiTemplatesDAL,
+    certificateAuthorityDAL,
+    certificateAuthorityCertDAL,
+    certificateAuthoritySecretDAL,
+    certificateAuthorityCrlDAL,
+    certificateDAL,
+    certificateBodyDAL,
+    certificateSecretDAL,
+    projectDAL,
+    kmsService,
+    permissionService,
+    internalCaFns
+  });
+
  await secretRotationV2QueueServiceFactory({
    secretRotationV2Service,
    secretRotationV2DAL,
@@ -1847,6 +1865,7 @@ export const registerRoutes = async (
    pkiAlert: pkiAlertService,
    pkiCollection: pkiCollectionService,
    pkiSubscriber: pkiSubscriberService,
+    pkiTemplate: pkiTemplateService,
    secretScanning: secretScanningService,
    license: licenseService,
    trustedIp: trustedIpService,
--- a/backend/src/server/routes/v2/index.ts
+++ b/backend/src/server/routes/v2/index.ts
@@ -5,6 +5,7 @@ import { registerIdentityProjectRouter } from "./identity-project-router";
 import { registerMfaRouter } from "./mfa-router";
 import { registerOrgRouter } from "./organization-router";
 import { registerPasswordRouter } from "./password-router";
+import { registerPkiTemplatesRouter } from "./pki-templates-router";
 import { registerProjectMembershipRouter } from "./project-membership-router";
 import { registerProjectRouter } from "./project-router";
 import { registerServiceTokenRouter } from "./service-token-router";
@@ -15,7 +16,15 @@ export const registerV2Routes = async (server: FastifyZodProvider) => {
  await server.register(registerUserRouter, { prefix: "/users" });
  await server.register(registerServiceTokenRouter, { prefix: "/service-token" });
  await server.register(registerPasswordRouter, { prefix: "/password" });
-  await server.register(registerCaRouter, { prefix: "/pki/ca" });
+
+  await server.register(
+    async (pkiRouter) => {
+      await pkiRouter.register(registerCaRouter, { prefix: "/ca" });
+      await pkiRouter.register(registerPkiTemplatesRouter, { prefix: "/certificate-templates" });
+    },
+    { prefix: "/pki" }
+  );
+
  await server.register(
    async (orgRouter) => {
      await orgRouter.register(registerOrgRouter);
--- a/backend/src/server/routes/v2/pki-templates-router.ts
+++ b/backend/src/server/routes/v2/pki-templates-router.ts
@@ -0,0 +1,309 @@
+import { z } from "zod";
+
+import { CertificateTemplatesSchema } from "@app/db/schemas";
+import { ApiDocsTags } from "@app/lib/api-docs";
+import { ms } from "@app/lib/ms";
+import { readLimit, writeLimit } from "@app/server/config/rateLimiter";
+import { slugSchema } from "@app/server/lib/schemas";
+import { verifyAuth } from "@app/server/plugins/auth/verify-auth";
+import { AuthMode } from "@app/services/auth/auth-type";
+import { CertExtendedKeyUsage, CertKeyUsage } from "@app/services/certificate/certificate-types";
+import {
+  validateAltNamesField,
+  validateCaDateField
+} from "@app/services/certificate-authority/certificate-authority-validators";
+import { validateTemplateRegexField } from "@app/services/certificate-template/certificate-template-validators";
+
+export const registerPkiTemplatesRouter = async (server: FastifyZodProvider) => {
+  server.route({
+    method: "POST",
+    url: "/",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      body: z.object({
+        name: slugSchema(),
+        caId: z.string(),
+        projectId: z.string(),
+        commonName: validateTemplateRegexField,
+        subjectAlternativeName: validateTemplateRegexField,
+        ttl: z.string().refine((val) => ms(val) > 0, "TTL must be a positive number"),
+        keyUsages: z
+          .nativeEnum(CertKeyUsage)
+          .array()
+          .optional()
+          .default([CertKeyUsage.DIGITAL_SIGNATURE, CertKeyUsage.KEY_ENCIPHERMENT]),
+        extendedKeyUsages: z.nativeEnum(CertExtendedKeyUsage).array().optional().default([])
+      }),
+      response: {
+        200: z.object({
+          certificateTemplate: CertificateTemplatesSchema
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const certificateTemplate = await server.services.pkiTemplate.createTemplate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        ...req.body
+      });
+
+      return { certificateTemplate };
+    }
+  });
+
+  server.route({
+    method: "PATCH",
+    url: "/:templateName",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      params: z.object({
+        templateName: slugSchema()
+      }),
+      body: z.object({
+        name: slugSchema().optional(),
+        caId: z.string(),
+        projectId: z.string(),
+        commonName: validateTemplateRegexField.optional(),
+        subjectAlternativeName: validateTemplateRegexField.optional(),
+        ttl: z
+          .string()
+          .refine((val) => ms(val) > 0, "TTL must be a positive number")
+          .optional(),
+        keyUsages: z
+          .nativeEnum(CertKeyUsage)
+          .array()
+          .optional()
+          .default([CertKeyUsage.DIGITAL_SIGNATURE, CertKeyUsage.KEY_ENCIPHERMENT]),
+        extendedKeyUsages: z.nativeEnum(CertExtendedKeyUsage).array().optional().default([])
+      }),
+      response: {
+        200: z.object({
+          certificateTemplate: CertificateTemplatesSchema
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const certificateTemplate = await server.services.pkiTemplate.updateTemplate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        templateName: req.params.templateName,
+        ...req.body
+      });
+
+      return { certificateTemplate };
+    }
+  });
+
+  server.route({
+    method: "DELETE",
+    url: "/:templateName",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      params: z.object({
+        templateName: z.string().min(1)
+      }),
+      body: z.object({
+        projectId: z.string()
+      }),
+      response: {
+        200: z.object({
+          certificateTemplate: CertificateTemplatesSchema
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const certificateTemplate = await server.services.pkiTemplate.deleteTemplate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        templateName: req.params.templateName,
+        projectId: req.body.projectId
+      });
+
+      return { certificateTemplate };
+    }
+  });
+
+  server.route({
+    method: "GET",
+    url: "/:templateName",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      params: z.object({
+        templateName: slugSchema()
+      }),
+      querystring: z.object({
+        projectId: z.string()
+      }),
+      response: {
+        200: z.object({
+          certificateTemplate: CertificateTemplatesSchema.extend({
+            ca: z.object({ id: z.string(), name: z.string() })
+          })
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const certificateTemplate = await server.services.pkiTemplate.getTemplateByName({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        templateName: req.params.templateName,
+        projectId: req.query.projectId
+      });
+
+      return { certificateTemplate };
+    }
+  });
+
+  server.route({
+    method: "GET",
+    url: "/",
+    config: {
+      rateLimit: readLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      querystring: z.object({
+        projectId: z.string(),
+        limit: z.coerce.number().default(100),
+        offset: z.coerce.number().default(0)
+      }),
+      response: {
+        200: z.object({
+          certificateTemplates: CertificateTemplatesSchema.extend({
+            ca: z.object({ id: z.string(), name: z.string() })
+          }).array(),
+          totalCount: z.number()
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const { certificateTemplates, totalCount } = await server.services.pkiTemplate.listTemplate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        ...req.query
+      });
+
+      return { certificateTemplates, totalCount };
+    }
+  });
+
+  server.route({
+    method: "POST",
+    url: "/:templateName/issue-certificate",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      params: z.object({
+        templateName: slugSchema()
+      }),
+      body: z.object({
+        projectId: z.string(),
+        commonName: validateTemplateRegexField,
+        ttl: z.string().refine((val) => ms(val) > 0, "TTL must be a positive number"),
+        keyUsages: z.nativeEnum(CertKeyUsage).array().optional(),
+        extendedKeyUsages: z.nativeEnum(CertExtendedKeyUsage).array().optional(),
+        notBefore: validateCaDateField.optional(),
+        notAfter: validateCaDateField.optional(),
+        altNames: validateAltNamesField
+      }),
+      response: {
+        200: z.object({
+          certificate: z.string().trim(),
+          issuingCaCertificate: z.string().trim(),
+          certificateChain: z.string().trim(),
+          privateKey: z.string().trim(),
+          serialNumber: z.string().trim()
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const data = await server.services.pkiTemplate.issueCertificate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        templateName: req.params.templateName,
+        ...req.body
+      });
+
+      return data;
+    }
+  });
+
+  server.route({
+    method: "POST",
+    url: "/:templateName/sign-certificate",
+    config: {
+      rateLimit: writeLimit
+    },
+    schema: {
+      hide: false,
+      tags: [ApiDocsTags.PkiCertificateTemplates],
+      params: z.object({
+        templateName: slugSchema()
+      }),
+      body: z.object({
+        projectId: z.string(),
+        ttl: z.string().refine((val) => ms(val) > 0, "TTL must be a positive number"),
+        csr: z.string().trim().min(1)
+      }),
+      response: {
+        200: z.object({
+          certificate: z.string().trim(),
+          issuingCaCertificate: z.string().trim(),
+          certificateChain: z.string().trim(),
+          serialNumber: z.string().trim()
+        })
+      }
+    },
+    onRequest: verifyAuth([AuthMode.JWT, AuthMode.IDENTITY_ACCESS_TOKEN]),
+    handler: async (req) => {
+      const data = await server.services.pkiTemplate.signCertificate({
+        actor: req.permission.type,
+        actorId: req.permission.id,
+        actorAuthMethod: req.permission.authMethod,
+        actorOrgId: req.permission.orgId,
+        templateName: req.params.templateName,
+        ...req.body
+      });
+
+      return data;
+    }
+  });
+};
--- a/backend/src/services/certificate-authority/internal/internal-certificate-authority-fns.ts
+++ b/backend/src/services/certificate-authority/internal/internal-certificate-authority-fns.ts
@@ -1,8 +1,10 @@
+/* eslint-disable no-bitwise */
 import * as x509 from "@peculiar/x509";
 import { KeyObject } from "crypto";
+import RE2 from "re2";
 import { z } from "zod";

-import { TPkiSubscribers } from "@app/db/schemas";
+import { TCertificateTemplates, TPkiSubscribers } from "@app/db/schemas";
 import { TCertificateAuthorityCrlDALFactory } from "@app/ee/services/certificate-authority-crl/certificate-authority-crl-dal";
 import { getConfig } from "@app/lib/config/env";
 import { BadRequestError } from "@app/lib/errors";
@@ -31,6 +33,7 @@ import {
  keyAlgorithmToAlgCfg
 } from "../certificate-authority-fns";
 import { TCertificateAuthoritySecretDALFactory } from "../certificate-authority-secret-dal";
+import { TIssueCertWithTemplateDTO } from "./internal-certificate-authority-types";

 type TInternalCertificateAuthorityFnsDeps = {
  certificateAuthorityDAL: Pick<TCertificateAuthorityDALFactory, "findByIdWithAssociatedCa" | "findById">;
@@ -257,7 +260,274 @@ export const InternalCertificateAuthorityFns = ({
    };
  };

+  const issueCertificateWithTemplate = async (
+    ca: Awaited<ReturnType<TCertificateAuthorityDALFactory["findByIdWithAssociatedCa"]>>,
+    certificateTemplate: TCertificateTemplates,
+    { altNames, commonName, ttl, extendedKeyUsages, keyUsages, notAfter, notBefore }: TIssueCertWithTemplateDTO
+  ) => {
+    if (ca.status !== CaStatus.ACTIVE) throw new BadRequestError({ message: "CA is not active" });
+    if (!ca.internalCa?.activeCaCertId)
+      throw new BadRequestError({ message: "CA does not have a certificate installed" });
+
+    const caCert = await certificateAuthorityCertDAL.findById(ca.internalCa.activeCaCertId);
+
+    const certificateManagerKmsId = await getProjectKmsCertificateKeyId({
+      projectId: ca.projectId,
+      projectDAL,
+      kmsService
+    });
+
+    const kmsDecryptor = await kmsService.decryptWithKmsKey({
+      kmsId: certificateManagerKmsId
+    });
+
+    const decryptedCaCert = await kmsDecryptor({
+      cipherTextBlob: caCert.encryptedCertificate
+    });
+
+    const caCertObj = new x509.X509Certificate(decryptedCaCert);
+    const notBeforeDate = notBefore ? new Date(notBefore) : new Date();
+
+    let notAfterDate = new Date(new Date().setFullYear(new Date().getFullYear() + 1));
+    if (notAfter) {
+      notAfterDate = new Date(notAfter);
+    } else if (ttl) {
+      notAfterDate = new Date(new Date().getTime() + ms(ttl));
+    }
+
+    const caCertNotBeforeDate = new Date(caCertObj.notBefore);
+    const caCertNotAfterDate = new Date(caCertObj.notAfter);
+
+    // check not before constraint
+    if (notBeforeDate < caCertNotBeforeDate) {
+      throw new BadRequestError({ message: "notBefore date is before CA certificate's notBefore date" });
+    }
+
+    // check not after constraint
+    if (notAfterDate > caCertNotAfterDate) {
+      throw new BadRequestError({ message: "notAfter date is after CA certificate's notAfter date" });
+    }
+
+    const commonNameRegex = new RE2(certificateTemplate.commonName);
+    if (!commonNameRegex.test(commonName)) {
+      throw new BadRequestError({
+        message: "Invalid common name based on template policy"
+      });
+    }
+
+    if (notAfterDate.getTime() - notBeforeDate.getTime() > ms(certificateTemplate.ttl)) {
+      throw new BadRequestError({
+        message: "Invalid validity date based on template policy"
+      });
+    }
+
+    const subjectAlternativeNameRegex = new RE2(certificateTemplate.subjectAlternativeName);
+    altNames.split(",").forEach((altName) => {
+      if (!subjectAlternativeNameRegex.test(altName)) {
+        throw new BadRequestError({
+          message: "Invalid subject alternative name based on template policy"
+        });
+      }
+    });
+
+    const alg = keyAlgorithmToAlgCfg(ca.internalCa.keyAlgorithm as CertKeyAlgorithm);
+    const leafKeys = await crypto.subtle.generateKey(alg, true, ["sign", "verify"]);
+
+    const csrObj = await x509.Pkcs10CertificateRequestGenerator.create({
+      name: `CN=${commonName}`,
+      keys: leafKeys,
+      signingAlgorithm: alg,
+      extensions: [
+        // eslint-disable-next-line no-bitwise
+        new x509.KeyUsagesExtension(x509.KeyUsageFlags.digitalSignature | x509.KeyUsageFlags.keyEncipherment)
+      ],
+      attributes: [new x509.ChallengePasswordAttribute("password")]
+    });
+
+    const { caPrivateKey, caSecret } = await getCaCredentials({
+      caId: ca.id,
+      certificateAuthorityDAL,
+      certificateAuthoritySecretDAL,
+      projectDAL,
+      kmsService
+    });
+
+    const caCrl = await certificateAuthorityCrlDAL.findOne({ caSecretId: caSecret.id });
+    const appCfg = getConfig();
+
+    const distributionPointUrl = `${appCfg.SITE_URL}/api/v1/pki/crl/${caCrl.id}/der`;
+    const caIssuerUrl = `${appCfg.SITE_URL}/api/v1/pki/ca/${ca.id}/certificates/${caCert.id}/der`;
+
+    const extensions: x509.Extension[] = [
+      new x509.BasicConstraintsExtension(false),
+      new x509.CRLDistributionPointsExtension([distributionPointUrl]),
+      await x509.AuthorityKeyIdentifierExtension.create(caCertObj, false),
+      await x509.SubjectKeyIdentifierExtension.create(csrObj.publicKey),
+      new x509.AuthorityInfoAccessExtension({
+        caIssuers: new x509.GeneralName("url", caIssuerUrl)
+      }),
+      new x509.CertificatePolicyExtension(["2.5.29.32.0"]) // anyPolicy
+    ];
+
+    let selectedKeyUsages: CertKeyUsage[] = keyUsages ?? [];
+    if (keyUsages === undefined && !certificateTemplate) {
+      selectedKeyUsages = [CertKeyUsage.DIGITAL_SIGNATURE, CertKeyUsage.KEY_ENCIPHERMENT];
+    }
+
+    if (keyUsages === undefined && certificateTemplate) {
+      selectedKeyUsages = (certificateTemplate.keyUsages ?? []) as CertKeyUsage[];
+    }
+
+    if (keyUsages?.length && certificateTemplate) {
+      const validKeyUsages = certificateTemplate.keyUsages || [];
+      if (keyUsages.some((keyUsage) => !validKeyUsages.includes(keyUsage))) {
+        throw new BadRequestError({
+          message: "Invalid key usage value based on template policy"
+        });
+      }
+      selectedKeyUsages = keyUsages;
+    }
+
+    const keyUsagesBitValue = selectedKeyUsages.reduce((accum, keyUsage) => accum | x509.KeyUsageFlags[keyUsage], 0);
+    if (keyUsagesBitValue) {
+      extensions.push(new x509.KeyUsagesExtension(keyUsagesBitValue, true));
+    }
+
+    // handle extended key usages
+    let selectedExtendedKeyUsages: CertExtendedKeyUsage[] = extendedKeyUsages ?? [];
+    if (extendedKeyUsages === undefined && certificateTemplate) {
+      selectedExtendedKeyUsages = (certificateTemplate.extendedKeyUsages ?? []) as CertExtendedKeyUsage[];
+    }
+
+    if (extendedKeyUsages?.length && certificateTemplate) {
+      const validExtendedKeyUsages = certificateTemplate.extendedKeyUsages || [];
+      if (extendedKeyUsages.some((eku) => !validExtendedKeyUsages.includes(eku))) {
+        throw new BadRequestError({
+          message: "Invalid extended key usage value based on template policy"
+        });
+      }
+      selectedExtendedKeyUsages = extendedKeyUsages;
+    }
+
+    if (selectedExtendedKeyUsages.length) {
+      extensions.push(
+        new x509.ExtendedKeyUsageExtension(
+          selectedExtendedKeyUsages.map((eku) => x509.ExtendedKeyUsage[eku]),
+          true
+        )
+      );
+    }
+
+    let altNamesArray: { type: "email" | "dns"; value: string }[] = [];
+
+    if (altNames) {
+      altNamesArray = altNames.split(",").map((altName) => {
+        if (z.string().email().safeParse(altName).success) {
+          return { type: "email", value: altName };
+        }
+
+        if (isFQDN(altName, { allow_wildcard: true })) {
+          return { type: "dns", value: altName };
+        }
+
+        throw new BadRequestError({ message: `Invalid SAN entry: ${altName}` });
+      });
+
+      const altNamesExtension = new x509.SubjectAlternativeNameExtension(altNamesArray, false);
+      extensions.push(altNamesExtension);
+    }
+
+    const serialNumber = createSerialNumber();
+    const leafCert = await x509.X509CertificateGenerator.create({
+      serialNumber,
+      subject: csrObj.subject,
+      issuer: caCertObj.subject,
+      notBefore: notBeforeDate,
+      notAfter: notAfterDate,
+      signingKey: caPrivateKey,
+      publicKey: csrObj.publicKey,
+      signingAlgorithm: alg,
+      extensions
+    });
+
+    const skLeafObj = KeyObject.from(leafKeys.privateKey);
+    const skLeaf = skLeafObj.export({ format: "pem", type: "pkcs8" }) as string;
+
+    const kmsEncryptor = await kmsService.encryptWithKmsKey({
+      kmsId: certificateManagerKmsId
+    });
+    const { cipherTextBlob: encryptedCertificate } = await kmsEncryptor({
+      plainText: Buffer.from(new Uint8Array(leafCert.rawData))
+    });
+    const { cipherTextBlob: encryptedPrivateKey } = await kmsEncryptor({
+      plainText: Buffer.from(skLeaf)
+    });
+
+    const { caCert: issuingCaCertificate, caCertChain } = await getCaCertChain({
+      caCertId: caCert.id,
+      certificateAuthorityDAL,
+      certificateAuthorityCertDAL,
+      projectDAL,
+      kmsService
+    });
+
+    const certificateChainPem = `${issuingCaCertificate}\n${caCertChain}`.trim();
+
+    const { cipherTextBlob: encryptedCertificateChain } = await kmsEncryptor({
+      plainText: Buffer.from(certificateChainPem)
+    });
+
+    await certificateDAL.transaction(async (tx) => {
+      const cert = await certificateDAL.create(
+        {
+          caId: ca.id,
+          caCertId: caCert.id,
+          status: CertStatus.ACTIVE,
+          friendlyName: commonName,
+          commonName,
+          altNames,
+          serialNumber,
+          notBefore: notBeforeDate,
+          notAfter: notAfterDate,
+          keyUsages: selectedKeyUsages,
+          extendedKeyUsages: extendedKeyUsages as CertExtendedKeyUsage[],
+          projectId: ca.projectId,
+          certificateTemplateId: certificateTemplate.id
+        },
+        tx
+      );
+
+      await certificateBodyDAL.create(
+        {
+          certId: cert.id,
+          encryptedCertificate,
+          encryptedCertificateChain
+        },
+        tx
+      );
+
+      await certificateSecretDAL.create(
+        {
+          certId: cert.id,
+          encryptedPrivateKey
+        },
+        tx
+      );
+    });
+
+    return {
+      certificate: leafCert.toString("pem"),
+      certificateChain: certificateChainPem,
+      issuingCaCertificate,
+      privateKey: skLeaf,
+      serialNumber,
+      ca,
+      template: certificateTemplate
+    };
+  };
+
  return {
-    issueCertificate
+    issueCertificate,
+    issueCertificateWithTemplate
  };
 };
--- a/backend/src/services/certificate-authority/internal/internal-certificate-authority-service.ts
+++ b/backend/src/services/certificate-authority/internal/internal-certificate-authority-service.ts
@@ -1,5 +1,5 @@
 /* eslint-disable no-bitwise */
-import { ForbiddenError } from "@casl/ability";
+import { ForbiddenError, subject } from "@casl/ability";
 import * as x509 from "@peculiar/x509";
 import slugify from "@sindresorhus/slugify";
 import crypto, { KeyObject } from "crypto";
@@ -16,6 +16,7 @@ import { TPermissionServiceFactory } from "@app/ee/services/permission/permissio
 import {
  ProjectPermissionActions,
  ProjectPermissionCertificateActions,
+  ProjectPermissionPkiTemplateActions,
  ProjectPermissionSub
 } from "@app/ee/services/permission/project-permission";
 import { extractX509CertFromChain } from "@app/lib/certificates/extract-certificate";
@@ -1952,15 +1953,15 @@ export const internalCertificateAuthorityServiceFactory = ({
      actionProjectType: ActionProjectType.CertificateManager
    });

-    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Read,
-      ProjectPermissionSub.CertificateTemplates
-    );
-
    const certificateTemplates = await certificateTemplateDAL.find({ caId });

    return {
-      certificateTemplates,
+      certificateTemplates: certificateTemplates.filter((el) =>
+        permission.can(
+          ProjectPermissionPkiTemplateActions.Read,
+          subject(ProjectPermissionSub.CertificateTemplates, { name: el.name })
+        )
+      ),
      ca: expandInternalCa(ca)
    };
  };
--- a/backend/src/services/certificate-authority/internal/internal-certificate-authority-types.ts
+++ b/backend/src/services/certificate-authority/internal/internal-certificate-authority-types.ts
@@ -221,3 +221,13 @@ export type TOrderCertificateForSubscriberDTO = {
  subscriberId: string;
  caType: CaType;
 };
+
+export type TIssueCertWithTemplateDTO = {
+  commonName: string;
+  altNames: string;
+  ttl: string;
+  notBefore?: string;
+  notAfter?: string;
+  keyUsages?: CertKeyUsage[];
+  extendedKeyUsages?: CertExtendedKeyUsage[];
+};
--- a/backend/src/services/certificate-template/certificate-template-schema.ts
+++ b/backend/src/services/certificate-template/certificate-template-schema.ts
@@ -18,3 +18,20 @@ export const sanitizedCertificateTemplate = CertificateTemplatesSchema.pick({
    caName: z.string()
  })
 );
+
+export const sanitizedCertificateTemplateV2 = CertificateTemplatesSchema.pick({
+  id: true,
+  caId: true,
+  name: true,
+  commonName: true,
+  subjectAlternativeName: true,
+  pkiCollectionId: true,
+  ttl: true,
+  keyUsages: true,
+  extendedKeyUsages: true
+}).merge(
+  z.object({
+    projectId: z.string(),
+    caName: z.string()
+  })
+);
--- a/backend/src/services/certificate-template/certificate-template-service.ts
+++ b/backend/src/services/certificate-template/certificate-template-service.ts
@@ -1,11 +1,14 @@
-import { ForbiddenError } from "@casl/ability";
+import { ForbiddenError, subject } from "@casl/ability";
 import * as x509 from "@peculiar/x509";
 import bcrypt from "bcrypt";

 import { ActionProjectType, TCertificateTemplateEstConfigsUpdate } from "@app/db/schemas";
 import { TLicenseServiceFactory } from "@app/ee/services/license/license-service";
 import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service";
-import { ProjectPermissionActions, ProjectPermissionSub } from "@app/ee/services/permission/project-permission";
+import {
+  ProjectPermissionPkiTemplateActions,
+  ProjectPermissionSub
+} from "@app/ee/services/permission/project-permission";
 import { extractX509CertFromChain } from "@app/lib/certificates/extract-certificate";
 import { getConfig } from "@app/lib/config/env";
 import { BadRequestError, NotFoundError } from "@app/lib/errors";
@@ -78,8 +81,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Create,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Create,
+      subject(ProjectPermissionSub.CertificateTemplates, { name })
    );

    return certificateTemplateDAL.transaction(async (tx) => {
@@ -140,8 +143,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Edit,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Edit,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
    );

    if (caId) {
@@ -153,6 +156,13 @@ export const certificateTemplateServiceFactory = ({
      }
    }

+    if (name) {
+      ForbiddenError.from(permission).throwUnlessCan(
+        ProjectPermissionPkiTemplateActions.Create,
+        subject(ProjectPermissionSub.CertificateTemplates, { name })
+      );
+    }
+
    return certificateTemplateDAL.transaction(async (tx) => {
      await certificateTemplateDAL.updateById(
        certTemplate.id,
@@ -198,8 +208,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Delete,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Delete,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
    );

    await certificateTemplateDAL.deleteById(certTemplate.id);
@@ -225,8 +235,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Read,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Read,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
    );

    return certTemplate;
@@ -267,8 +277,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Edit,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Edit,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
    );

    const appCfg = getConfig();
@@ -350,8 +360,8 @@ export const certificateTemplateServiceFactory = ({
    });

    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Edit,
-      ProjectPermissionSub.CertificateTemplates
+      ProjectPermissionPkiTemplateActions.Edit,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
    );

    const originalCaEstConfig = await certificateTemplateEstConfigDAL.findOne({
@@ -430,8 +440,8 @@ export const certificateTemplateServiceFactory = ({
      });

      ForbiddenError.from(permission).throwUnlessCan(
-        ProjectPermissionActions.Edit,
-        ProjectPermissionSub.CertificateTemplates
+        ProjectPermissionPkiTemplateActions.Edit,
+        subject(ProjectPermissionSub.CertificateTemplates, { name: certTemplate.name })
      );
    }

--- a/backend/src/services/pki-templates/pki-templates-dal.ts
+++ b/backend/src/services/pki-templates/pki-templates-dal.ts
@@ -0,0 +1,102 @@
+import { Knex } from "knex";
+import { Tables } from "knex/types/tables";
+
+import { TDbClient } from "@app/db";
+import { TableName } from "@app/db/schemas";
+import { DatabaseError } from "@app/lib/errors";
+import { buildFindFilter, ormify, selectAllTableCols, TFindFilter, TFindOpt, TFindReturn } from "@app/lib/knex";
+
+export type TPkiTemplatesDALFactory = ReturnType<typeof pkiTemplatesDALFactory>;
+
+export const pkiTemplatesDALFactory = (db: TDbClient) => {
+  const orm = ormify(db, TableName.CertificateTemplate);
+
+  const findOne = async (
+    filter: Partial<Tables[TableName.CertificateTemplate]["base"] & { projectId: string }>,
+    tx?: Knex
+  ) => {
+    try {
+      const { projectId, ...templateFilters } = filter;
+      const res = await (tx || db.replicaNode())(TableName.CertificateTemplate)
+        .join(
+          TableName.CertificateAuthority,
+          `${TableName.CertificateAuthority}.id`,
+          `${TableName.CertificateTemplate}.caId`
+        )
+        // eslint-disable-next-line @typescript-eslint/no-misused-promises
+        .where(buildFindFilter(templateFilters, TableName.CertificateTemplate))
+        .where((qb) => {
+          if (projectId) {
+            // eslint-disable-next-line @typescript-eslint/no-misused-promises
+            void qb.where(buildFindFilter({ projectId }, TableName.CertificateAuthority));
+          }
+        })
+        .select(selectAllTableCols(TableName.CertificateTemplate))
+        .select(db.ref("name").withSchema(TableName.CertificateAuthority).as("caName"))
+        .select(db.ref("projectId").withSchema(TableName.CertificateAuthority))
+        .first();
+
+      if (!res) return undefined;
+
+      return { ...res, ca: { id: res.caId, name: res.caName } };
+    } catch (error) {
+      throw new DatabaseError({ error, name: "Find one" });
+    }
+  };
+
+  const find = async <
+    TCount extends boolean = false,
+    TCountDistinct extends keyof Tables[TableName.CertificateTemplate]["base"] | undefined = undefined
+  >(
+    filter: TFindFilter<Tables[TableName.CertificateTemplate]["base"]> & { projectId: string },
+    {
+      offset,
+      limit,
+      sort,
+      count,
+      tx,
+      countDistinct
+    }: TFindOpt<Tables[TableName.CertificateTemplate]["base"], TCount, TCountDistinct> = {}
+  ) => {
+    try {
+      const { projectId, ...templateFilters } = filter;
+
+      const query = (tx || db.replicaNode())(TableName.CertificateTemplate)
+        .join(
+          TableName.CertificateAuthority,
+          `${TableName.CertificateAuthority}.id`,
+          `${TableName.CertificateTemplate}.caId`
+        )
+        // eslint-disable-next-line @typescript-eslint/no-misused-promises
+        .where(buildFindFilter(templateFilters, TableName.CertificateTemplate))
+        .where((qb) => {
+          if (projectId) {
+            // eslint-disable-next-line @typescript-eslint/no-misused-promises
+            void qb.where(buildFindFilter({ projectId }, TableName.CertificateAuthority));
+          }
+        })
+        .select(selectAllTableCols(TableName.CertificateTemplate))
+        .select(db.ref("projectId").withSchema(TableName.CertificateAuthority))
+        .select(db.ref("name").withSchema(TableName.CertificateAuthority).as("caName"));
+
+      if (countDistinct) {
+        void query.countDistinct(countDistinct);
+      } else if (count) {
+        void query.select(db.raw("COUNT(*) OVER() AS count"));
+      }
+
+      if (limit) void query.limit(limit);
+      if (offset) void query.offset(offset);
+      if (sort) {
+        void query.orderBy(sort.map(([column, order, nulls]) => ({ column: column as string, order, nulls })));
+      }
+
+      const res = (await query) as TFindReturn<typeof query, TCountDistinct extends undefined ? TCount : true>;
+      return res.map((el) => ({ ...el, ca: { id: el.caId, name: el.caName } }));
+    } catch (error) {
+      throw new DatabaseError({ error, name: "Find one" });
+    }
+  };
+
+  return { ...orm, find, findOne };
+};
--- a/backend/src/services/pki-templates/pki-templates-service.ts
+++ b/backend/src/services/pki-templates/pki-templates-service.ts
@@ -0,0 +1,624 @@
+/* eslint-disable no-bitwise */
+import { ForbiddenError, subject } from "@casl/ability";
+import * as x509 from "@peculiar/x509";
+import RE2 from "re2";
+
+import { ActionProjectType } from "@app/db/schemas";
+import { TCertificateAuthorityCrlDALFactory } from "@app/ee/services/certificate-authority-crl/certificate-authority-crl-dal";
+import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service";
+import {
+  ProjectPermissionPkiTemplateActions,
+  ProjectPermissionSub
+} from "@app/ee/services/permission/project-permission";
+import { getConfig } from "@app/lib/config/env";
+import { BadRequestError, NotFoundError } from "@app/lib/errors";
+import { ms } from "@app/lib/ms";
+
+import { TCertificateBodyDALFactory } from "../certificate/certificate-body-dal";
+import { TCertificateDALFactory } from "../certificate/certificate-dal";
+import { TCertificateSecretDALFactory } from "../certificate/certificate-secret-dal";
+import {
+  CertExtendedKeyUsage,
+  CertExtendedKeyUsageOIDToName,
+  CertKeyAlgorithm,
+  CertKeyUsage,
+  CertStatus
+} from "../certificate/certificate-types";
+import { TCertificateAuthorityCertDALFactory } from "../certificate-authority/certificate-authority-cert-dal";
+import { TCertificateAuthorityDALFactory } from "../certificate-authority/certificate-authority-dal";
+import { CaStatus } from "../certificate-authority/certificate-authority-enums";
+import {
+  createSerialNumber,
+  expandInternalCa,
+  getCaCertChain,
+  getCaCredentials,
+  keyAlgorithmToAlgCfg,
+  parseDistinguishedName
+} from "../certificate-authority/certificate-authority-fns";
+import { TCertificateAuthoritySecretDALFactory } from "../certificate-authority/certificate-authority-secret-dal";
+import { InternalCertificateAuthorityFns } from "../certificate-authority/internal/internal-certificate-authority-fns";
+import { TKmsServiceFactory } from "../kms/kms-service";
+import { TProjectDALFactory } from "../project/project-dal";
+import { getProjectKmsCertificateKeyId } from "../project/project-fns";
+import { TPkiTemplatesDALFactory } from "./pki-templates-dal";
+import {
+  TCreatePkiTemplateDTO,
+  TDeletePkiTemplateDTO,
+  TGetPkiTemplateDTO,
+  TIssueCertPkiTemplateDTO,
+  TListPkiTemplateDTO,
+  TSignCertPkiTemplateDTO,
+  TUpdatePkiTemplateDTO
+} from "./pki-templates-types";
+
+type TPkiTemplatesServiceFactoryDep = {
+  pkiTemplatesDAL: TPkiTemplatesDALFactory;
+  permissionService: Pick<TPermissionServiceFactory, "getProjectPermission">;
+  certificateAuthorityDAL: Pick<
+    TCertificateAuthorityDALFactory,
+    "findByIdWithAssociatedCa" | "findById" | "transaction" | "create" | "updateById" | "findWithAssociatedCa"
+  >;
+  internalCaFns: ReturnType<typeof InternalCertificateAuthorityFns>;
+  kmsService: Pick<TKmsServiceFactory, "generateKmsKey" | "decryptWithKmsKey" | "encryptWithKmsKey">;
+  certificateAuthorityCertDAL: Pick<TCertificateAuthorityCertDALFactory, "findById">;
+  certificateAuthoritySecretDAL: Pick<TCertificateAuthoritySecretDALFactory, "findOne">;
+  certificateAuthorityCrlDAL: Pick<TCertificateAuthorityCrlDALFactory, "findOne">;
+  certificateDAL: Pick<
+    TCertificateDALFactory,
+    "create" | "transaction" | "countCertificatesForPkiSubscriber" | "findLatestActiveCertForSubscriber" | "find"
+  >;
+  certificateSecretDAL: Pick<TCertificateSecretDALFactory, "create" | "findOne">;
+  certificateBodyDAL: Pick<TCertificateBodyDALFactory, "create" | "findOne">;
+  projectDAL: Pick<TProjectDALFactory, "findOne" | "updateById" | "transaction" | "findById" | "find">;
+};
+
+export type TPkiTemplatesServiceFactory = ReturnType<typeof pkiTemplatesServiceFactory>;
+
+export const pkiTemplatesServiceFactory = ({
+  pkiTemplatesDAL,
+  permissionService,
+  internalCaFns,
+  certificateAuthorityDAL,
+  certificateAuthorityCertDAL,
+  certificateAuthoritySecretDAL,
+  certificateAuthorityCrlDAL,
+  certificateDAL,
+  certificateBodyDAL,
+  kmsService,
+  projectDAL
+}: TPkiTemplatesServiceFactoryDep) => {
+  const createTemplate = async ({
+    actor,
+    actorId,
+    actorAuthMethod,
+    actorOrgId,
+    caId,
+    commonName,
+    extendedKeyUsages,
+    keyUsages,
+    name,
+    subjectAlternativeName,
+    ttl
+  }: TCreatePkiTemplateDTO) => {
+    const ca = await certificateAuthorityDAL.findById(caId);
+    if (!ca) {
+      throw new NotFoundError({
+        message: `CA with ID ${caId} not found`
+      });
+    }
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: ca.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.Create,
+      subject(ProjectPermissionSub.CertificateTemplates, { name })
+    );
+
+    const newTemplate = await pkiTemplatesDAL.create({
+      caId,
+      name,
+      commonName,
+      subjectAlternativeName,
+      ttl,
+      keyUsages,
+      extendedKeyUsages
+    });
+    return newTemplate;
+  };
+
+  const updateTemplate = async ({
+    templateName,
+    actor,
+    actorId,
+    actorAuthMethod,
+    actorOrgId,
+    caId,
+    commonName,
+    extendedKeyUsages,
+    keyUsages,
+    name,
+    subjectAlternativeName,
+    ttl,
+    projectId
+  }: TUpdatePkiTemplateDTO) => {
+    const certTemplate = await pkiTemplatesDAL.findOne({ name: templateName, projectId });
+    if (!certTemplate) {
+      throw new NotFoundError({
+        message: `Certificate template with name ${templateName} not found`
+      });
+    }
+
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: certTemplate.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.Edit,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: templateName })
+    );
+
+    if (caId) {
+      const ca = await certificateAuthorityDAL.findById(caId);
+      if (!ca || ca.projectId !== certTemplate.projectId) {
+        throw new NotFoundError({
+          message: `CA with ID ${caId} not found`
+        });
+      }
+    }
+
+    if (name) {
+      ForbiddenError.from(permission).throwUnlessCan(
+        ProjectPermissionPkiTemplateActions.Edit,
+        subject(ProjectPermissionSub.CertificateTemplates, { name })
+      );
+    }
+
+    const updatedTemplate = await pkiTemplatesDAL.updateById(certTemplate.id, {
+      caId,
+      name,
+      commonName,
+      subjectAlternativeName,
+      ttl,
+      keyUsages,
+      extendedKeyUsages
+    });
+    return updatedTemplate;
+  };
+
+  const deleteTemplate = async ({
+    templateName,
+    actor,
+    actorId,
+    actorAuthMethod,
+    actorOrgId,
+    projectId
+  }: TDeletePkiTemplateDTO) => {
+    const certTemplate = await pkiTemplatesDAL.findOne({ name: templateName, projectId });
+    if (!certTemplate) {
+      throw new NotFoundError({
+        message: `Certificate template with name ${templateName} not found`
+      });
+    }
+
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: certTemplate.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.Delete,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: templateName })
+    );
+
+    const deletedTemplate = await pkiTemplatesDAL.deleteById(certTemplate.id);
+    return deletedTemplate;
+  };
+
+  const getTemplateByName = async ({
+    templateName,
+    actor,
+    actorId,
+    actorAuthMethod,
+    actorOrgId,
+    projectId
+  }: TGetPkiTemplateDTO) => {
+    const certTemplate = await pkiTemplatesDAL.findOne({ name: templateName, projectId });
+    if (!certTemplate) {
+      throw new NotFoundError({
+        message: `Certificate template with name ${templateName} not found`
+      });
+    }
+
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: certTemplate.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.Read,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: templateName })
+    );
+
+    return certTemplate;
+  };
+
+  const listTemplate = async ({
+    actor,
+    actorId,
+    actorAuthMethod,
+    actorOrgId,
+    projectId,
+    limit,
+    offset
+  }: TListPkiTemplateDTO) => {
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    const certTemplate = await pkiTemplatesDAL.find({ projectId }, { limit, offset, count: true });
+    return {
+      certificateTemplates: certTemplate.filter((el) =>
+        permission.can(
+          ProjectPermissionPkiTemplateActions.Read,
+          subject(ProjectPermissionSub.CertificateTemplates, { name: el.name })
+        )
+      ),
+      totalCount: Number(certTemplate?.[0]?.count ?? 0)
+    };
+  };
+
+  const issueCertificate = async ({
+    templateName,
+    projectId,
+    commonName,
+    altNames,
+    ttl,
+    notBefore,
+    notAfter,
+    actorId,
+    actorAuthMethod,
+    actor,
+    actorOrgId,
+    keyUsages,
+    extendedKeyUsages
+  }: TIssueCertPkiTemplateDTO) => {
+    const certTemplate = await pkiTemplatesDAL.findOne({ name: templateName, projectId });
+    if (!certTemplate) {
+      throw new NotFoundError({
+        message: `Certificate template with name ${templateName} not found`
+      });
+    }
+
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: certTemplate.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.IssueCert,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: templateName })
+    );
+
+    const ca = await certificateAuthorityDAL.findByIdWithAssociatedCa(certTemplate.caId);
+    if (ca.internalCa?.id) {
+      return internalCaFns.issueCertificateWithTemplate(ca, certTemplate, {
+        altNames,
+        commonName,
+        ttl,
+        extendedKeyUsages,
+        keyUsages,
+        notAfter,
+        notBefore
+      });
+    }
+
+    throw new BadRequestError({ message: "CA does not support immediate issuance of certificates" });
+  };
+
+  const signCertificate = async ({
+    templateName,
+    csr,
+    projectId,
+    actorId,
+    actorAuthMethod,
+    actor,
+    actorOrgId,
+    ttl
+  }: TSignCertPkiTemplateDTO) => {
+    const certTemplate = await pkiTemplatesDAL.findOne({ name: templateName, projectId });
+    if (!certTemplate) {
+      throw new NotFoundError({
+        message: `Certificate template with name ${templateName} not found`
+      });
+    }
+
+    const { permission } = await permissionService.getProjectPermission({
+      actor,
+      actorId,
+      projectId: certTemplate.projectId,
+      actorAuthMethod,
+      actorOrgId,
+      actionProjectType: ActionProjectType.CertificateManager
+    });
+
+    ForbiddenError.from(permission).throwUnlessCan(
+      ProjectPermissionPkiTemplateActions.IssueCert,
+      subject(ProjectPermissionSub.CertificateTemplates, { name: templateName })
+    );
+
+    const appCfg = getConfig();
+
+    const ca = await certificateAuthorityDAL.findByIdWithAssociatedCa(certTemplate.caId);
+    if (!ca?.internalCa) throw new NotFoundError({ message: `CA with ID '${certTemplate.caId}' not found` });
+
+    if (ca.status !== CaStatus.ACTIVE) throw new BadRequestError({ message: "CA is not active" });
+    if (!ca.internalCa?.activeCaCertId)
+      throw new BadRequestError({ message: "CA does not have a certificate installed" });
+
+    const caCert = await certificateAuthorityCertDAL.findById(ca.internalCa.activeCaCertId);
+
+    const certificateManagerKmsId = await getProjectKmsCertificateKeyId({
+      projectId: ca.projectId,
+      projectDAL,
+      kmsService
+    });
+    const kmsDecryptor = await kmsService.decryptWithKmsKey({
+      kmsId: certificateManagerKmsId
+    });
+
+    const decryptedCaCert = await kmsDecryptor({
+      cipherTextBlob: caCert.encryptedCertificate
+    });
+
+    const caCertObj = new x509.X509Certificate(decryptedCaCert);
+    const notBeforeDate = new Date();
+    const notAfterDate = new Date(new Date().getTime() + ms(ttl ?? "0"));
+    const caCertNotBeforeDate = new Date(caCertObj.notBefore);
+    const caCertNotAfterDate = new Date(caCertObj.notAfter);
+
+    // check not before constraint
+    if (notBeforeDate < caCertNotBeforeDate) {
+      throw new BadRequestError({ message: "notBefore date is before CA certificate's notBefore date" });
+    }
+
+    // check not after constraint
+    if (notAfterDate > caCertNotAfterDate) {
+      throw new BadRequestError({ message: "notAfter date is after CA certificate's notAfter date" });
+    }
+
+    const alg = keyAlgorithmToAlgCfg(ca.internalCa.keyAlgorithm as CertKeyAlgorithm);
+
+    const csrObj = new x509.Pkcs10CertificateRequest(csr);
+    const dn = parseDistinguishedName(csrObj.subject);
+    const cn = dn.commonName;
+    if (!cn)
+      throw new BadRequestError({
+        message: "Missing common name on CSR"
+      });
+
+    const commonNameRegex = new RE2(certTemplate.commonName);
+    if (!commonNameRegex.test(cn)) {
+      throw new BadRequestError({
+        message: "Invalid common name based on template policy"
+      });
+    }
+
+    if (ms(ttl) > ms(certTemplate.ttl)) {
+      throw new BadRequestError({
+        message: "Invalid validity date based on template policy"
+      });
+    }
+
+    const { caPrivateKey, caSecret } = await getCaCredentials({
+      caId: ca.id,
+      certificateAuthorityDAL,
+      certificateAuthoritySecretDAL,
+      projectDAL,
+      kmsService
+    });
+
+    const caCrl = await certificateAuthorityCrlDAL.findOne({ caSecretId: caSecret.id });
+    const distributionPointUrl = `${appCfg.SITE_URL}/api/v1/pki/crl/${caCrl.id}/der`;
+    const caIssuerUrl = `${appCfg.SITE_URL}/api/v1/pki/ca/${ca.id}/certificates/${caCert.id}/der`;
+
+    const extensions: x509.Extension[] = [
+      new x509.BasicConstraintsExtension(false),
+      await x509.AuthorityKeyIdentifierExtension.create(caCertObj, false),
+      await x509.SubjectKeyIdentifierExtension.create(csrObj.publicKey),
+      new x509.CRLDistributionPointsExtension([distributionPointUrl]),
+      new x509.AuthorityInfoAccessExtension({
+        caIssuers: new x509.GeneralName("url", caIssuerUrl)
+      }),
+      new x509.CertificatePolicyExtension(["2.5.29.32.0"]) // anyPolicy
+    ];
+
+    // handle key usages
+    const csrKeyUsageExtension = csrObj.getExtension("2.5.29.15") as x509.KeyUsagesExtension | undefined; // Better to type as optional
+    let selectedKeyUsages: CertKeyUsage[] = [];
+    if (csrKeyUsageExtension && csrKeyUsageExtension.usages) {
+      selectedKeyUsages = Object.values(CertKeyUsage).filter(
+        (keyUsage) => (x509.KeyUsageFlags[keyUsage] & csrKeyUsageExtension.usages) !== 0
+      );
+      const validKeyUsages = certTemplate.keyUsages || [];
+      if (selectedKeyUsages.some((keyUsage) => !validKeyUsages.includes(keyUsage))) {
+        throw new BadRequestError({
+          message: "Invalid key usage value based on template policy"
+        });
+      }
+
+      const keyUsagesBitValue = selectedKeyUsages.reduce((accum, keyUsage) => accum | x509.KeyUsageFlags[keyUsage], 0);
+      if (keyUsagesBitValue) {
+        extensions.push(new x509.KeyUsagesExtension(keyUsagesBitValue, true));
+      }
+    }
+
+    // handle extended key usage
+    const csrExtendedKeyUsageExtension = csrObj.getExtension("2.5.29.37") as x509.ExtendedKeyUsageExtension | undefined;
+    let selectedExtendedKeyUsages: CertExtendedKeyUsage[] = [];
+    if (csrExtendedKeyUsageExtension && csrExtendedKeyUsageExtension.usages.length > 0) {
+      selectedExtendedKeyUsages = csrExtendedKeyUsageExtension.usages.map(
+        (ekuOid) => CertExtendedKeyUsageOIDToName[ekuOid as string]
+      );
+
+      if (selectedExtendedKeyUsages.some((eku) => !certTemplate?.extendedKeyUsages?.includes(eku))) {
+        throw new BadRequestError({
+          message: "Invalid extended key usage value based on subscriber's specified extended key usages"
+        });
+      }
+
+      if (selectedExtendedKeyUsages.length) {
+        extensions.push(
+          new x509.ExtendedKeyUsageExtension(
+            selectedExtendedKeyUsages.map((eku) => x509.ExtendedKeyUsage[eku]),
+            true
+          )
+        );
+      }
+    }
+
+    // attempt to read from CSR if altNames is not explicitly provided
+    let altNamesArray: {
+      type: "email" | "dns";
+      value: string;
+    }[] = [];
+
+    const sanExtension = csrObj.extensions.find((ext) => ext.type === "2.5.29.17");
+    if (sanExtension) {
+      const sanNames = new x509.GeneralNames(sanExtension.value);
+
+      altNamesArray = sanNames.items
+        .filter((value) => value.type === "email" || value.type === "dns")
+        .map((name) => ({
+          type: name.type as "email" | "dns",
+          value: name.value
+        }));
+    }
+
+    if (altNamesArray.length) {
+      const altNamesExtension = new x509.SubjectAlternativeNameExtension(altNamesArray, false);
+      extensions.push(altNamesExtension);
+    }
+
+    const subjectAlternativeNameRegex = new RE2(certTemplate.subjectAlternativeName);
+    altNamesArray.forEach((altName) => {
+      if (!subjectAlternativeNameRegex.test(altName.value)) {
+        throw new BadRequestError({
+          message: "Invalid subject alternative name based on template policy"
+        });
+      }
+    });
+
+    const serialNumber = createSerialNumber();
+    const leafCert = await x509.X509CertificateGenerator.create({
+      serialNumber,
+      subject: csrObj.subject,
+      issuer: caCertObj.subject,
+      notBefore: notBeforeDate,
+      notAfter: notAfterDate,
+      signingKey: caPrivateKey,
+      publicKey: csrObj.publicKey,
+      signingAlgorithm: alg,
+      extensions
+    });
+
+    const kmsEncryptor = await kmsService.encryptWithKmsKey({
+      kmsId: certificateManagerKmsId
+    });
+    const { cipherTextBlob: encryptedCertificate } = await kmsEncryptor({
+      plainText: Buffer.from(new Uint8Array(leafCert.rawData))
+    });
+
+    const { caCert: issuingCaCertificate, caCertChain } = await getCaCertChain({
+      caCertId: ca.internalCa.activeCaCertId,
+      certificateAuthorityDAL,
+      certificateAuthorityCertDAL,
+      projectDAL,
+      kmsService
+    });
+
+    const certificateChainPem = `${issuingCaCertificate}\n${caCertChain}`.trim();
+
+    const { cipherTextBlob: encryptedCertificateChain } = await kmsEncryptor({
+      plainText: Buffer.from(certificateChainPem)
+    });
+
+    await certificateDAL.transaction(async (tx) => {
+      const cert = await certificateDAL.create(
+        {
+          caId: ca.id,
+          caCertId: caCert.id,
+          status: CertStatus.ACTIVE,
+          friendlyName: cn,
+          commonName: cn,
+          altNames: altNamesArray.map((el) => el.value).join(","),
+          serialNumber,
+          notBefore: notBeforeDate,
+          notAfter: notAfterDate,
+          keyUsages: selectedKeyUsages,
+          extendedKeyUsages: selectedExtendedKeyUsages,
+          projectId
+        },
+        tx
+      );
+
+      await certificateBodyDAL.create(
+        {
+          certId: cert.id,
+          encryptedCertificate,
+          encryptedCertificateChain
+        },
+        tx
+      );
+
+      return cert;
+    });
+
+    return {
+      certificate: leafCert.toString("pem"),
+      certificateChain: `${issuingCaCertificate}\n${caCertChain}`.trim(),
+      issuingCaCertificate,
+      serialNumber,
+      ca: expandInternalCa(ca),
+      commonName: cn,
+      template: certTemplate
+    };
+  };
+
+  return {
+    createTemplate,
+    updateTemplate,
+    getTemplateByName,
+    listTemplate,
+    deleteTemplate,
+    signCertificate,
+    issueCertificate
+  };
+};
--- a/backend/src/services/pki-templates/pki-templates-types.ts
+++ b/backend/src/services/pki-templates/pki-templates-types.ts
@@ -0,0 +1,53 @@
+import { TProjectPermission } from "@app/lib/types";
+import { CertExtendedKeyUsage, CertKeyUsage } from "@app/services/certificate/certificate-types";
+
+export type TCreatePkiTemplateDTO = {
+  caId: string;
+  name: string;
+  commonName: string;
+  subjectAlternativeName: string;
+  ttl: string;
+  keyUsages: CertKeyUsage[];
+  extendedKeyUsages: CertExtendedKeyUsage[];
+} & TProjectPermission;
+
+export type TUpdatePkiTemplateDTO = {
+  templateName: string;
+  caId?: string;
+  name?: string;
+  commonName?: string;
+  subjectAlternativeName?: string;
+  ttl?: string;
+  keyUsages?: CertKeyUsage[];
+  extendedKeyUsages?: CertExtendedKeyUsage[];
+} & TProjectPermission;
+
+export type TListPkiTemplateDTO = {
+  limit?: number;
+  offset?: number;
+} & TProjectPermission;
+
+export type TGetPkiTemplateDTO = {
+  templateName: string;
+} & TProjectPermission;
+
+export type TDeletePkiTemplateDTO = {
+  templateName: string;
+} & TProjectPermission;
+
+export type TIssueCertPkiTemplateDTO = {
+  templateName: string;
+  commonName: string;
+  altNames: string;
+  ttl: string;
+  notBefore?: string;
+  notAfter?: string;
+  keyUsages?: CertKeyUsage[];
+  extendedKeyUsages?: CertExtendedKeyUsage[];
+} & TProjectPermission;
+
+export type TSignCertPkiTemplateDTO = {
+  templateName: string;
+  csr: string;
+  ttl: string;
+} & TProjectPermission;
--- a/backend/src/services/project/project-service.ts
+++ b/backend/src/services/project/project-service.ts
@@ -17,6 +17,7 @@ import {
  ProjectPermissionActions,
  ProjectPermissionCertificateActions,
  ProjectPermissionPkiSubscriberActions,
+  ProjectPermissionPkiTemplateActions,
  ProjectPermissionSecretActions,
  ProjectPermissionSshHostActions,
  ProjectPermissionSub
@@ -1131,15 +1132,15 @@ export const projectServiceFactory = ({
      actionProjectType: ActionProjectType.CertificateManager
    });

-    ForbiddenError.from(permission).throwUnlessCan(
-      ProjectPermissionActions.Read,
-      ProjectPermissionSub.CertificateTemplates
-    );
-
    const certificateTemplates = await certificateTemplateDAL.getCertTemplatesByProjectId(projectId);

    return {
-      certificateTemplates
+      certificateTemplates: certificateTemplates.filter((el) =>
+        permission.can(
+          ProjectPermissionPkiTemplateActions.Read,
+          subject(ProjectPermissionSub.CertificateTemplates, { name: el.name })
+        )
+      )
    };
  };