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feat: added encrypt/decrypt with key for kms service and changed kms encrytion to hoc to avoid back to back db calls

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2024-07-10 15:23:02 +05:30
parent 08f0bf9c67
commit 5d4c7c2cbf
9 changed files with 139 additions and 121 deletions
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backend/src/ee/services/external-kms/external-kms-service.ts
+22 -11
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@@ -22,7 +22,7 @@ import { ExternalKmsAwsSchema, KmsProviders } from "./providers/model";
type TExternalKmsServiceFactoryDep = {
externalKmsDAL: TExternalKmsDALFactory;
kmsService: Pick<TKmsServiceFactory, "getOrgKmsKeyId" | "encrypt" | "decrypt">;
kmsService: Pick<TKmsServiceFactory, "getOrgKmsKeyId" | "encryptWithKmsKey" | "decryptWithKmsKey">;
kmsDAL: Pick<TKmsKeyDALFactory, "create" | "updateById" | "findById" | "deleteById" | "findOne">;
permissionService: Pick<TPermissionServiceFactory, "getOrgPermission">;
};
@@ -70,8 +70,10 @@ export const externalKmsServiceFactory = ({
}
const orgKmsKeyId = await kmsService.getOrgKmsKeyId(actorOrgId);
const { cipherTextBlob: encryptedProviderInputs } = await kmsService.encrypt({
kmsId: orgKmsKeyId,
const kmsEncryptor = await kmsService.encryptWithKmsKey({
kmsId: orgKmsKeyId
});
const { cipherTextBlob: encryptedProviderInputs } = kmsEncryptor({
plainText: Buffer.from(sanitizedProviderInput, "utf8")
});
@@ -126,8 +128,10 @@ export const externalKmsServiceFactory = ({
const orgDefaultKmsId = await kmsService.getOrgKmsKeyId(kmsDoc.orgId);
let sanitizedProviderInput = "";
if (provider) {
const decryptedProviderInputBlob = await kmsService.decrypt({
kmsId: orgDefaultKmsId,
const kmsDecryptor = await kmsService.decryptWithKmsKey({
kmsId: orgDefaultKmsId
});
const decryptedProviderInputBlob = kmsDecryptor({
cipherTextBlob: externalKmsDoc.encryptedProviderInputs
});
@@ -150,8 +154,10 @@ export const externalKmsServiceFactory = ({
let encryptedProviderInputs: Buffer | undefined;
if (sanitizedProviderInput) {
const { cipherTextBlob } = await kmsService.encrypt({
kmsId: orgDefaultKmsId,
const kmsEncryptor = await kmsService.encryptWithKmsKey({
kmsId: orgDefaultKmsId
});
const { cipherTextBlob } = kmsEncryptor({
plainText: Buffer.from(sanitizedProviderInput, "utf8")
});
encryptedProviderInputs = cipherTextBlob;
@@ -234,8 +240,10 @@ export const externalKmsServiceFactory = ({
if (!externalKmsDoc) throw new BadRequestError({ message: "External kms not found" });
const orgDefaultKmsId = await kmsService.getOrgKmsKeyId(kmsDoc.orgId);
const decryptedProviderInputBlob = await kmsService.decrypt({
kmsId: orgDefaultKmsId,
const kmsDecryptor = await kmsService.decryptWithKmsKey({
kmsId: orgDefaultKmsId
});
const decryptedProviderInputBlob = kmsDecryptor({
cipherTextBlob: externalKmsDoc.encryptedProviderInputs
});
switch (externalKmsDoc.provider) {
@@ -271,10 +279,13 @@ export const externalKmsServiceFactory = ({
if (!externalKmsDoc) throw new BadRequestError({ message: "External kms not found" });
const orgDefaultKmsId = await kmsService.getOrgKmsKeyId(kmsDoc.orgId);
const decryptedProviderInputBlob = await kmsService.decrypt({
kmsId: orgDefaultKmsId,
const kmsDecryptor = await kmsService.decryptWithKmsKey({
kmsId: orgDefaultKmsId
});
const decryptedProviderInputBlob = kmsDecryptor({
cipherTextBlob: externalKmsDoc.encryptedProviderInputs
});
switch (externalKmsDoc.provider) {
case KmsProviders.Aws: {
const decryptedProviderInput = await ExternalKmsAwsSchema.parseAsync(