General fixes and new kms support

.drone.yml

@@ -2,10 +2,10 @@ kind: pipeline
 type: docker
 name: default
 steps:
-  - name: build backend
+  - name: build 
     image: docker.thiccdata.io/nvm-node-debian:latest
     commands:
-      - docker build -t docker.thiccdata.io/mtg-event-manager-backend:latest -f ./backend/Dockerfile ./
+      - docker build -t docker.thiccdata.io/mtg-event-manager-backend:latest ./
       - docker push docker.thiccdata.io/mtg-event-manager-backend:latest
     volumes:
       - name: docker

src/app.controller.ts

@@ -39,7 +39,7 @@ export class AppController {
     }).validate(queryParams, { allowUnknown: true });
 
     if (actionError) {
-      throw new BadRequestException(actionError);
+      throw new BadRequestException(actionError.message, { cause: actionError });
     }
 
     const action = queryParams[actionKey];
@@ -47,7 +47,7 @@ export class AppController {
     const { error: validatorError, value: validQueryParams } = handler.validator.validate(queryParams, { allowUnknown: true, abortEarly: false });
 
     if (validatorError) {
-      throw new BadRequestException(validatorError);
+      throw new BadRequestException(validatorError.message, { cause: validatorError });
     }
 
     const awsProperties = { 

src/iam/create-policy.handler.ts

@@ -41,7 +41,7 @@ export class CreatePolicyHandler extends AbstractActionHandler<QueryParams> {
     return {
       Policy: {
         PolicyName: policy.name,
-        DefaultVersionId: 'v1',
+        DefaultVersionId: policy.version,
         PolicyId: policy.id,
         Path: '/',
         Arn: policy.arn,

src/iam/create-role.handler.ts

@@ -12,6 +12,7 @@ type QueryParams = {
   RoleName: string;
   Path: string;
   AssumeRolePolicyDocument: string;
+  MaxSessionDuration: number;
 }
 
 @Injectable()
@@ -32,9 +33,10 @@ export class CreateRoleHandler extends AbstractActionHandler<QueryParams> {
     RoleName: Joi.string().required(),
     Path: Joi.string().required(),
     AssumeRolePolicyDocument: Joi.string().required(),
+    MaxSessionDuration: Joi.number().default(3600),
   });
 
-  protected async handle({ RoleName, Path, AssumeRolePolicyDocument }: QueryParams, awsProperties: AwsProperties) {
+  protected async handle({ RoleName, Path, AssumeRolePolicyDocument, MaxSessionDuration }: QueryParams, awsProperties: AwsProperties) {
 
     const policy = await this.policyRepo.create({
       id: uuid.v4(),
@@ -51,6 +53,7 @@ export class CreateRoleHandler extends AbstractActionHandler<QueryParams> {
       path: Path,
       accountId: awsProperties.accountId,
       assumeRolePolicyDocumentId: policy.id,
+      maxSessionDuration: MaxSessionDuration,
     }).save();
 
     const role = await this.roleRepo.findOne({ where: { id }});

src/iam/get-policy-version.handler.ts

@@ -0,0 +1,54 @@
+import { Injectable, NotFoundException, Version } from '@nestjs/common';
+import { AbstractActionHandler, AwsProperties, Format } from '../abstract-action.handler';
+import { Action } from '../action.enum';
+import * as Joi from 'joi';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { IamPolicy } from './iam-policy.entity';
+import { breakdownArn } from '../util/breakdown-arn';
+import { IamRolePolicyAttachment } from './iam-role-policy-attachment.entity';
+
+type QueryParams = {
+  PolicyArn: string;
+  VersionId: string;
+}
+
+@Injectable()
+export class GetPolicyVersionHandler extends AbstractActionHandler<QueryParams> {
+
+  constructor(
+    @InjectRepository(IamPolicy)
+    private readonly policyRepo: Repository<IamPolicy>,
+    @InjectRepository(IamRolePolicyAttachment)
+    private readonly attachmentRepo: Repository<IamRolePolicyAttachment>,
+  ) {
+    super();
+  }
+
+  format = Format.Xml;
+  action = Action.IamGetPolicyVersion;
+  validator = Joi.object<QueryParams, true>({ 
+    PolicyArn: Joi.string().required(),
+    VersionId: Joi.string().required(),
+  });
+
+  protected async handle({ PolicyArn, VersionId }: QueryParams, awsProperties: AwsProperties) {
+
+    const { identifier, accountId } = breakdownArn(PolicyArn);
+    const [_policy, name] = identifier.split('/');
+    const policy = await this.policyRepo.findOne({ where: { name, accountId, version: +VersionId }});
+
+    if (!policy) {
+      throw new NotFoundException('NoSuchEntity', 'The request was rejected because it referenced a resource entity that does not exist. The error message describes the resource.');
+    }
+
+    return {
+      PolicyVersion: {
+        Document: policy.document,
+        IsDefaultVersion: policy.isDefault,
+        VersionId: `${policy.version}`,
+        CreateDate: new Date(policy.createdAt).toISOString(),
+      }
+    }
+  }
+}

src/iam/get-policy.handler.ts

@@ -45,7 +45,7 @@ export class GetPolicyHandler extends AbstractActionHandler<QueryParams> {
     return {
       Policy: {
         PolicyName: policy.name,
-        DefaultVersionId: `v${policy.version}`,
+        DefaultVersionId: policy.version,
         PolicyId: policy.id,
         Path: '/',
         Arn: policy.arn,

src/iam/iam-role.entity.ts

@@ -19,6 +19,9 @@ export class IamRole extends BaseEntity {
   @Column({ name: 'account_id', nullable: false })
   accountId: string;
 
+  @Column({ name: 'max_session_duration', nullable: false, default: 0 })
+  maxSessionDuration: number;
+
   @CreateDateColumn()
   createdAt: string;
 
@@ -43,6 +46,7 @@ export class IamRole extends BaseEntity {
       AssumeRolePolicyDocument: this.assumeRolePolicyDocument.document,
       CreateDate: new Date(this.createdAt).toISOString(),
       RoleId: this.id,
+      MaxSessionDuration: this.maxSessionDuration,
     }
   }
 }

src/iam/iam.module.ts

@@ -9,6 +9,7 @@ import { AttachRolePolicyHandler } from './attach-role-policy.handler';
 import { CreatePolicyVersionHandler } from './create-policy-version.handler';
 import { CreatePolicyHandler } from './create-policy.handler';
 import { CreateRoleHandler } from './create-role.handler';
+import { GetPolicyVersionHandler } from './get-policy-version.handler';
 import { GetPolicyHandler } from './get-policy.handler';
 import { GetRoleHandler } from './get-role.handler';
 import { IamPolicy } from './iam-policy.entity';
@@ -25,6 +26,7 @@ const handlers = [
   CreateRoleHandler,
   GetPolicyHandler,
   GetRoleHandler,
+  GetPolicyVersionHandler,
   ListAttachedRolePoliciesHandler,
   ListRolePoliciesHandler,
 ]

src/kms/describe-key.handler.ts

@@ -2,11 +2,11 @@ import { Injectable } from '@nestjs/common';
 import { AbstractActionHandler, AwsProperties, Format } from '../abstract-action.handler';
 import { Action } from '../action.enum';
 import * as Joi from 'joi';
-import { KmsKeyAlias } from './kms-key-alias.entity';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
 import { KmsKey } from './kms-key.entity';
-import { ArnParts, breakdownArn } from '../util/breakdown-arn';
+import { breakdownArn } from '../util/breakdown-arn';
+import { KmsService } from './kms.service';
 
 type QueryParams = {
   KeyId: string;
@@ -16,8 +16,7 @@ type QueryParams = {
 export class DescribeKeyHandler extends AbstractActionHandler<QueryParams> {
 
   constructor(
-    @InjectRepository(KmsKeyAlias)
-    private readonly aliasRepo: Repository<KmsKeyAlias>,
+    private readonly kmsService: KmsService,
     @InjectRepository(KmsKey)
     private readonly keyRepo: Repository<KmsKey>,
   ) {
@@ -41,7 +40,7 @@ export class DescribeKeyHandler extends AbstractActionHandler<QueryParams> {
     const [ type, pk ] = searchable.identifier.split('/');
     const keyId: Promise<string> = type === 'key' ? 
       Promise.resolve(pk) : 
-      this.findKeyIdFromAlias(pk, searchable);
+      this.kmsService.findKeyIdFromAlias(pk, searchable);
     
 
     const keyRecord = await this.keyRepo.findOne({ where: {
@@ -54,13 +53,4 @@ export class DescribeKeyHandler extends AbstractActionHandler<QueryParams> {
       KeyMetadata: keyRecord.metadata,
     }
   }
-
-  private async findKeyIdFromAlias(alias: string ,arn: ArnParts): Promise<string> {
-    const record = await this.aliasRepo.findOne({ where: { 
-      name: alias, 
-      accountId: arn.accountId,
-      region: arn.region,
-    }});
-    return record.targetKeyId;
-  }
 }

src/kms/get-public-key.handler.ts

@@ -0,0 +1,123 @@
+import { Injectable } from '@nestjs/common';
+import { AbstractActionHandler, AwsProperties, Format } from '../abstract-action.handler';
+import { Action } from '../action.enum';
+import * as Joi from 'joi';
+import { InjectRepository } from '@nestjs/typeorm';
+import { Repository } from 'typeorm';
+import { KeySpec, KeyUsage, KmsKey } from './kms-key.entity';
+import { breakdownArn } from '../util/breakdown-arn';
+import { KmsService } from './kms.service';
+import * as crypto from 'crypto';
+
+type QueryParams = {
+  GrantTokens: string[];
+  KeyId: string;
+}
+
+interface StandardOutput {
+  KeyId: string;
+  KeySpec: KeySpec;
+  KeyUsage: KeyUsage;
+  PublicKey: string;
+  CustomerMasterKeySpec: KeySpec;
+}
+
+interface EncryptDecrypt extends StandardOutput {
+  KeyUsage: 'ENCRYPT_DECRYPT';
+  EncryptionAlgorithms: ('SYMMETRIC_DEFAULT' | 'RSAES_OAEP_SHA_1' | 'RSAES_OAEP_SHA_256' | 'SM2PKE')[];
+}
+
+interface SignVerify extends StandardOutput {
+  KeyUsage: 'SIGN_VERIFY';
+  SigningAlgorithms: ('RSASSA_PSS_SHA_256' | 'RSASSA_PSS_SHA_384' | 'RSASSA_PSS_SHA_512' | 'RSASSA_PKCS1_V1_5_SHA_256' | 'RSASSA_PKCS1_V1_5_SHA_384' | 'RSASSA_PKCS1_V1_5_SHA_512' | 'ECDSA_SHA_256' | 'ECDSA_SHA_384' | 'ECDSA_SHA_512' | 'SM2DSA')[];
+}
+
+type Output = EncryptDecrypt | SignVerify | StandardOutput;
+
+@Injectable()
+export class GetPublicKeyHandler extends AbstractActionHandler<QueryParams> {
+
+  constructor(
+
+    @InjectRepository(KmsKey)
+    private readonly keyRepo: Repository<KmsKey>,
+    private readonly kmsService: KmsService,
+  ) {
+    super();
+  }
+
+  format = Format.Json;
+  action = Action.KmsGetPublicKey;
+  validator = Joi.object<QueryParams, true>({ 
+    KeyId: Joi.string().required(),
+    GrantTokens: Joi.array().items(Joi.string()),
+  });
+
+  protected async handle({ KeyId }: QueryParams, awsProperties: AwsProperties): Promise<Output> {
+
+    const searchable = KeyId.startsWith('arn') ? breakdownArn(KeyId) : { 
+      service: 'kms',
+      region: awsProperties.region,
+      accountId: awsProperties.accountId,
+      identifier: KeyId,
+    };
+    const [ type, pk ] = searchable.identifier.split('/');
+    const keyId: Promise<string> = type === 'key' ? 
+      Promise.resolve(pk) : 
+      this.kmsService.findKeyIdFromAlias(pk, searchable);
+    
+
+    const keyRecord = await this.keyRepo.findOne({ where: {
+      id: await keyId,
+      region: searchable.region,
+      accountId: searchable.accountId,
+    }});
+
+    const pubKeyObject = crypto.createPublicKey({
+      key: keyRecord.key,//.split(String.raw`\n`).join('\n'),
+      format: 'pem',
+    });
+
+    if (keyRecord.usage === 'ENCRYPT_DECRYPT') {
+      return {
+        CustomerMasterKeySpec: keyRecord.keySpec,
+        EncryptionAlgorithms: [ "SYMMETRIC_DEFAULT" ],
+        KeyId: keyRecord.arn,
+        KeySpec: keyRecord.keySpec,
+        KeyUsage: keyRecord.usage,
+        PublicKey: Buffer.from(pubKeyObject.export({
+          format: 'der',
+          type: 'spki',
+        })).toString('base64'),
+      }
+    }
+
+    if (keyRecord.usage === 'SIGN_VERIFY') {
+      const PublicKey = Buffer.from(pubKeyObject.export({
+        format: 'der',
+        type: 'spki',
+      })).toString('base64')
+
+      console.log({PublicKey})
+      return {
+        CustomerMasterKeySpec: keyRecord.keySpec,
+        KeyId: keyRecord.arn,
+        KeySpec: keyRecord.keySpec,
+        KeyUsage: keyRecord.usage,
+        PublicKey,
+        SigningAlgorithms: [ 'RSASSA_PKCS1_V1_5_SHA_256' ]
+      }
+    }
+
+    return {
+      CustomerMasterKeySpec: keyRecord.keySpec,
+      KeyId: keyRecord.arn,
+      KeySpec: keyRecord.keySpec,
+      KeyUsage: keyRecord.usage,
+      PublicKey: Buffer.from(pubKeyObject.export({
+        format: 'pem',
+        type: 'spki',
+      })).toString('utf-8'),
+    }
+  }
+}

src/kms/kms-key.entity.ts

@@ -1,5 +1,8 @@
 import { BaseEntity, Column, CreateDateColumn, Entity, PrimaryColumn } from 'typeorm';
 
+export type KeySpec = 'RSA_2048' | 'RSA_3072' | 'RSA_4096' | 'ECC_NIST_P256' | 'ECC_NIST_P384' | 'ECC_NIST_P521' | 'ECC_SECG_P256K1' | 'SYMMETRIC_DEFAULT' | 'HMAC_224' | 'HMAC_256' | 'HMAC_384' | 'HMAC_512' | 'SM2';
+export type KeyUsage = 'SIGN_VERIFY' | 'ENCRYPT_DECRYPT' | 'GENERATE_VERIFY_MAC';
+
 @Entity({ name: 'kms_key'})
 export class KmsKey extends BaseEntity {
 
@@ -7,13 +10,13 @@ export class KmsKey extends BaseEntity {
   id: string;
 
   @Column({ name: 'usage' })
-  usage: string;
+  usage: KeyUsage;
 
   @Column({ name: 'description' })
   description: string;
 
   @Column({ name: 'key_spec' })
-  keySpec: string;
+  keySpec: KeySpec;
 
   @Column({ name: 'key' })
   key: string;

src/kms/kms.module.ts

@@ -10,10 +10,13 @@ import { DescribeKeyHandler } from './describe-key.handler';
 import { KmsKeyAlias } from './kms-key-alias.entity';
 import { KmsKey } from './kms-key.entity';
 import { KMSHandlers } from './kms.constants';
+import { KmsService } from './kms.service';
+import { GetPublicKeyHandler } from './get-public-key.handler';
 
 const handlers = [
   CreateAliasHandler,
   DescribeKeyHandler,
+  GetPublicKeyHandler,
 ]
 
 const actions = [
@@ -76,6 +79,7 @@ const actions = [
   ],
   providers: [
     ...handlers,
+    KmsService,
     ExistingActionHandlersProvider(handlers),
     DefaultActionHandlerProvider(KMSHandlers, Format.Json, actions),
   ],

src/kms/kms.service.ts

@@ -0,0 +1,22 @@
+import { Injectable } from '@nestjs/common';
+import { ArnParts } from '../util/breakdown-arn';
+import { InjectRepository } from '@nestjs/typeorm';
+import { KmsKeyAlias } from './kms-key-alias.entity';
+import { Repository } from 'typeorm';
+
+@Injectable()
+export class KmsService {
+  constructor(
+    @InjectRepository(KmsKeyAlias)
+    private readonly aliasRepo: Repository<KmsKeyAlias>,
+  ) {}
+
+  async findKeyIdFromAlias(alias: string, arn: ArnParts): Promise<string> {
+    const record = await this.aliasRepo.findOne({ where: { 
+      name: alias, 
+      accountId: arn.accountId,
+      region: arn.region,
+    }});
+    return record.targetKeyId;
+  }
+}

src/secrets-manager/describe-secret.handler.ts

@@ -28,6 +28,8 @@ export class DescribeSecretHandler extends AbstractActionHandler {
 
   protected async handle({ SecretId }: QueryParams, awsProperties: AwsProperties) {
 
+    console.log({ SecretId })
+
     const name = Secret.getNameFromSecretId(SecretId);
     const secret = await this.secretRepo.findOne({ where: { name }, order: { createdAt: 'DESC' } });
 

src/sqs/delete-message-batch.handler.ts

@@ -0,0 +1,40 @@
+import { Injectable } from '@nestjs/common';
+import { AbstractActionHandler, AwsProperties, Format } from '../abstract-action.handler';
+import { Action } from '../action.enum';
+import * as Joi from 'joi';
+import { SqsQueue } from './sqs-queue.entity';
+import { SqsQueueEntryService } from './sqs-queue-entry.service';
+
+type QueryParams = {
+  QueueUrl: string;
+}
+
+@Injectable()
+export class DeleteMessageBatchHandler extends AbstractActionHandler<QueryParams> {
+
+  constructor(
+    private readonly sqsQueueEntryService: SqsQueueEntryService,
+  ) {
+    super();
+  }
+
+  audit = false;
+  format = Format.Xml;
+  action = Action.SqsDeleteMessageBatch;
+  validator = Joi.object<QueryParams>({ 
+    QueueUrl: Joi.string().required(),
+  });
+
+  protected async handle( params : QueryParams, awsProperties: AwsProperties) {
+
+    const { QueueUrl } = params;
+    const [accountId, name] = SqsQueue.tryGetAccountIdAndNameFromPathOrArn(QueueUrl);
+
+    for (const header of Object.keys(params)) {
+      if (header.includes('DeleteMessageBatchRequestEntry') && header.includes('ReceiptHandle')) {
+        const ReceiptHandle = params[header];
+        await this.sqsQueueEntryService.deleteMessage(accountId, name, ReceiptHandle);
+      }
+    }
+  }
+}

src/sqs/sqs.module.ts

@@ -16,9 +16,11 @@ import { SetQueueAttributesHandler } from './set-queue-attributes.handler';
 import { SqsQueueEntryService } from './sqs-queue-entry.service';
 import { SqsQueue } from './sqs-queue.entity';
 import { SqsHandlers } from './sqs.constants';
+import { DeleteMessageBatchHandler } from './delete-message-batch.handler';
 
 const handlers = [
   CreateQueueHandler,
+  DeleteMessageBatchHandler,
   DeleteMessageHandler,
   DeleteQueueHandler,
   GetQueueAttributesHandler,