refactor: application dependency management (#2363)

packages/encryption/src/Domain/Operator/004/Operator004.ts

@@ -12,6 +12,7 @@ import {
   KeySystemIdentifier,
   RootKeyInterface,
   KeySystemRootKeyParamsInterface,
+  PortablePublicKeySet,
 } from '@standardnotes/models'
 import { KeyParamsOrigination, ProtocolVersion } from '@standardnotes/common'
 import { HexString, PkcKeyPair, PureCryptoInterface, Utf8String } from '@standardnotes/sncrypto-common'
@@ -30,9 +31,9 @@ import { OperatorInterface } from '../OperatorInterface/OperatorInterface'
 import { AsymmetricallyEncryptedString } from '../Types/Types'
 import { AsymmetricItemAdditionalData } from '../../Types/EncryptionAdditionalData'
 import { V004AsymmetricStringComponents } from './V004AlgorithmTypes'
-import { AsymmetricEncryptUseCase } from './UseCase/Asymmetric/AsymmetricEncrypt'
+import { AsymmetricEncrypt004 } from './UseCase/Asymmetric/AsymmetricEncrypt'
 import { ParseConsistentBase64JsonPayloadUseCase } from './UseCase/Utils/ParseConsistentBase64JsonPayload'
-import { AsymmetricDecryptUseCase } from './UseCase/Asymmetric/AsymmetricDecrypt'
+import { AsymmetricDecrypt004 } from './UseCase/Asymmetric/AsymmetricDecrypt'
 import { GenerateDecryptedParametersUseCase } from './UseCase/Symmetric/GenerateDecryptedParameters'
 import { GenerateEncryptedParametersUseCase } from './UseCase/Symmetric/GenerateEncryptedParameters'
 import { DeriveRootKeyUseCase } from './UseCase/RootKey/DeriveRootKey'
@@ -41,14 +42,15 @@ import { CreateRootKeyUseCase } from './UseCase/RootKey/CreateRootKey'
 import { UuidGenerator } from '@standardnotes/utils'
 import { CreateKeySystemItemsKeyUseCase } from './UseCase/KeySystem/CreateKeySystemItemsKey'
 import { AsymmetricDecryptResult } from '../Types/AsymmetricDecryptResult'
-import { PublicKeySet } from '../Types/PublicKeySet'
 import { CreateRandomKeySystemRootKey } from './UseCase/KeySystem/CreateRandomKeySystemRootKey'
 import { CreateUserInputKeySystemRootKey } from './UseCase/KeySystem/CreateUserInputKeySystemRootKey'
 import { AsymmetricSignatureVerificationDetachedResult } from '../Types/AsymmetricSignatureVerificationDetachedResult'
-import { AsymmetricSignatureVerificationDetachedUseCase } from './UseCase/Asymmetric/AsymmetricSignatureVerificationDetached'
+import { AsymmetricSignatureVerificationDetached004 } from './UseCase/Asymmetric/AsymmetricSignatureVerificationDetached'
 import { DeriveKeySystemRootKeyUseCase } from './UseCase/KeySystem/DeriveKeySystemRootKey'
 import { SyncOperatorInterface } from '../OperatorInterface/SyncOperatorInterface'
-import { ContentType } from '@standardnotes/domain-core'
+import { ContentType, Result } from '@standardnotes/domain-core'
+import { AsymmetricStringGetAdditionalData004 } from './UseCase/Asymmetric/AsymmetricStringGetAdditionalData'
+import { AsymmetricDecryptOwnMessage004 } from './UseCase/Asymmetric/AsymmetricDecryptOwnMessage'
 
 export class SNProtocolOperator004 implements OperatorInterface, SyncOperatorInterface {
   constructor(protected readonly crypto: PureCryptoInterface) {}
@@ -167,7 +169,7 @@ export class SNProtocolOperator004 implements OperatorInterface, SyncOperatorInt
     senderSigningKeyPair: PkcKeyPair
     recipientPublicKey: HexString
   }): AsymmetricallyEncryptedString {
-    const usecase = new AsymmetricEncryptUseCase(this.crypto)
+    const usecase = new AsymmetricEncrypt004(this.crypto)
     return usecase.execute(dto)
   }
 
@@ -175,18 +177,34 @@ export class SNProtocolOperator004 implements OperatorInterface, SyncOperatorInt
     stringToDecrypt: AsymmetricallyEncryptedString
     recipientSecretKey: HexString
   }): AsymmetricDecryptResult | null {
-    const usecase = new AsymmetricDecryptUseCase(this.crypto)
+    const usecase = new AsymmetricDecrypt004(this.crypto)
+    return usecase.execute(dto)
+  }
+
+  asymmetricDecryptOwnMessage(dto: {
+    message: AsymmetricallyEncryptedString
+    ownPrivateKey: HexString
+    recipientPublicKey: HexString
+  }): Result<AsymmetricDecryptResult> {
+    const usecase = new AsymmetricDecryptOwnMessage004(this.crypto)
     return usecase.execute(dto)
   }
 
   asymmetricSignatureVerifyDetached(
     encryptedString: AsymmetricallyEncryptedString,
   ): AsymmetricSignatureVerificationDetachedResult {
-    const usecase = new AsymmetricSignatureVerificationDetachedUseCase(this.crypto)
+    const usecase = new AsymmetricSignatureVerificationDetached004(this.crypto)
     return usecase.execute({ encryptedString })
   }
 
-  getSenderPublicKeySetFromAsymmetricallyEncryptedString(string: AsymmetricallyEncryptedString): PublicKeySet {
+  asymmetricStringGetAdditionalData(dto: {
+    encryptedString: AsymmetricallyEncryptedString
+  }): Result<AsymmetricItemAdditionalData> {
+    const usecase = new AsymmetricStringGetAdditionalData004(this.crypto)
+    return usecase.execute(dto)
+  }
+
+  getSenderPublicKeySetFromAsymmetricallyEncryptedString(string: AsymmetricallyEncryptedString): PortablePublicKeySet {
     const [_, __, ___, additionalDataString] = <V004AsymmetricStringComponents>string.split(':')
     const parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(this.crypto)
     const additionalData = parseBase64Usecase.execute<AsymmetricItemAdditionalData>(additionalDataString)

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricDecrypt.spec.ts

@@ -1,27 +1,27 @@
 import { PkcKeyPair, PureCryptoInterface } from '@standardnotes/sncrypto-common'
 import { getMockedCrypto } from '../../MockedCrypto'
-import { AsymmetricDecryptUseCase } from './AsymmetricDecrypt'
-import { AsymmetricEncryptUseCase } from './AsymmetricEncrypt'
+import { AsymmetricDecrypt004 } from './AsymmetricDecrypt'
+import { AsymmetricEncrypt004 } from './AsymmetricEncrypt'
 import { V004AsymmetricStringComponents } from '../../V004AlgorithmTypes'
 import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
 
 describe('asymmetric decrypt use case', () => {
   let crypto: PureCryptoInterface
-  let usecase: AsymmetricDecryptUseCase
+  let usecase: AsymmetricDecrypt004
   let recipientKeyPair: PkcKeyPair
   let senderKeyPair: PkcKeyPair
   let senderSigningKeyPair: PkcKeyPair
 
   beforeEach(() => {
     crypto = getMockedCrypto()
-    usecase = new AsymmetricDecryptUseCase(crypto)
+    usecase = new AsymmetricDecrypt004(crypto)
     recipientKeyPair = crypto.sodiumCryptoBoxSeedKeypair('recipient-seedling')
     senderKeyPair = crypto.sodiumCryptoBoxSeedKeypair('sender-seedling')
     senderSigningKeyPair = crypto.sodiumCryptoSignSeedKeypair('sender-signing-seedling')
   })
 
   const getEncryptedString = () => {
-    const encryptUsecase = new AsymmetricEncryptUseCase(crypto)
+    const encryptUsecase = new AsymmetricEncrypt004(crypto)
 
     const result = encryptUsecase.execute({
       stringToEncrypt: 'foobar',

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricDecrypt.ts

@@ -5,7 +5,7 @@ import { ParseConsistentBase64JsonPayloadUseCase } from '../Utils/ParseConsisten
 import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
 import { AsymmetricDecryptResult } from '../../../Types/AsymmetricDecryptResult'
 
-export class AsymmetricDecryptUseCase {
+export class AsymmetricDecrypt004 {
   private parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(this.crypto)
 
   constructor(private readonly crypto: PureCryptoInterface) {}

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricDecryptOwnMessage.ts

@@ -0,0 +1,51 @@
+import { HexString, PureCryptoInterface } from '@standardnotes/sncrypto-common'
+import { AsymmetricallyEncryptedString } from '../../../Types/Types'
+import { V004AsymmetricStringComponents } from '../../V004AlgorithmTypes'
+import { ParseConsistentBase64JsonPayloadUseCase } from '../Utils/ParseConsistentBase64JsonPayload'
+import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
+import { AsymmetricDecryptResult } from '../../../Types/AsymmetricDecryptResult'
+import { Result, SyncUseCaseInterface } from '@standardnotes/domain-core'
+
+export class AsymmetricDecryptOwnMessage004 implements SyncUseCaseInterface<AsymmetricDecryptResult> {
+  private parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(this.crypto)
+
+  constructor(private readonly crypto: PureCryptoInterface) {}
+
+  execute(dto: {
+    message: AsymmetricallyEncryptedString
+    ownPrivateKey: HexString
+    recipientPublicKey: HexString
+  }): Result<AsymmetricDecryptResult> {
+    const [_, nonce, ciphertext, additionalDataString] = <V004AsymmetricStringComponents>dto.message.split(':')
+
+    const additionalData = this.parseBase64Usecase.execute<AsymmetricItemAdditionalData>(additionalDataString)
+
+    try {
+      const plaintext = this.crypto.sodiumCryptoBoxEasyDecrypt(
+        ciphertext,
+        nonce,
+        dto.recipientPublicKey,
+        dto.ownPrivateKey,
+      )
+
+      if (!plaintext) {
+        return Result.fail('Could not decrypt message')
+      }
+
+      const signatureVerified = this.crypto.sodiumCryptoSignVerify(
+        ciphertext,
+        additionalData.signingData.signature,
+        additionalData.signingData.publicKey,
+      )
+
+      return Result.ok({
+        plaintext,
+        signatureVerified,
+        signaturePublicKey: additionalData.signingData.publicKey,
+        senderPublicKey: additionalData.senderPublicKey,
+      })
+    } catch (error) {
+      return Result.fail('Could not decrypt message')
+    }
+  }
+}

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricEncrypt.spec.ts

@@ -1,20 +1,20 @@
 import { PkcKeyPair, PureCryptoInterface } from '@standardnotes/sncrypto-common'
 import { getMockedCrypto } from '../../MockedCrypto'
-import { AsymmetricEncryptUseCase } from './AsymmetricEncrypt'
+import { AsymmetricEncrypt004 } from './AsymmetricEncrypt'
 import { V004AsymmetricStringComponents } from '../../V004AlgorithmTypes'
 import { ParseConsistentBase64JsonPayloadUseCase } from '../Utils/ParseConsistentBase64JsonPayload'
 import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
 
 describe('asymmetric encrypt use case', () => {
   let crypto: PureCryptoInterface
-  let usecase: AsymmetricEncryptUseCase
+  let usecase: AsymmetricEncrypt004
   let encryptionKeyPair: PkcKeyPair
   let signingKeyPair: PkcKeyPair
   let parseBase64Usecase: ParseConsistentBase64JsonPayloadUseCase
 
   beforeEach(() => {
     crypto = getMockedCrypto()
-    usecase = new AsymmetricEncryptUseCase(crypto)
+    usecase = new AsymmetricEncrypt004(crypto)
     encryptionKeyPair = crypto.sodiumCryptoBoxSeedKeypair('seedling')
     signingKeyPair = crypto.sodiumCryptoSignSeedKeypair('seedling')
     parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(crypto)

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricEncrypt.ts

@@ -5,7 +5,7 @@ import { V004AsymmetricCiphertextPrefix, V004AsymmetricStringComponents } from '
 import { CreateConsistentBase64JsonPayloadUseCase } from '../Utils/CreateConsistentBase64JsonPayload'
 import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
 
-export class AsymmetricEncryptUseCase {
+export class AsymmetricEncrypt004 {
   private base64DataUsecase = new CreateConsistentBase64JsonPayloadUseCase(this.crypto)
 
   constructor(private readonly crypto: PureCryptoInterface) {}
@@ -21,8 +21,8 @@ export class AsymmetricEncryptUseCase {
     const ciphertext = this.crypto.sodiumCryptoBoxEasyEncrypt(
       dto.stringToEncrypt,
       nonce,
-      dto.senderKeyPair.privateKey,
       dto.recipientPublicKey,
+      dto.senderKeyPair.privateKey,
     )
 
     const additionalData: AsymmetricItemAdditionalData = {

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricSignatureVerificationDetached.ts

@@ -5,7 +5,7 @@ import { ParseConsistentBase64JsonPayloadUseCase } from '../Utils/ParseConsisten
 import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
 import { AsymmetricSignatureVerificationDetachedResult } from '../../../Types/AsymmetricSignatureVerificationDetachedResult'
 
-export class AsymmetricSignatureVerificationDetachedUseCase {
+export class AsymmetricSignatureVerificationDetached004 {
   private parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(this.crypto)
 
   constructor(private readonly crypto: PureCryptoInterface) {}

packages/encryption/src/Domain/Operator/004/UseCase/Asymmetric/AsymmetricStringGetAdditionalData.ts

@@ -0,0 +1,20 @@
+import { PureCryptoInterface } from '@standardnotes/sncrypto-common'
+import { AsymmetricallyEncryptedString } from '../../../Types/Types'
+import { V004AsymmetricStringComponents } from '../../V004AlgorithmTypes'
+import { ParseConsistentBase64JsonPayloadUseCase } from '../Utils/ParseConsistentBase64JsonPayload'
+import { AsymmetricItemAdditionalData } from '../../../../Types/EncryptionAdditionalData'
+import { Result, SyncUseCaseInterface } from '@standardnotes/domain-core'
+
+export class AsymmetricStringGetAdditionalData004 implements SyncUseCaseInterface<AsymmetricItemAdditionalData> {
+  private parseBase64Usecase = new ParseConsistentBase64JsonPayloadUseCase(this.crypto)
+
+  constructor(private readonly crypto: PureCryptoInterface) {}
+
+  execute(dto: { encryptedString: AsymmetricallyEncryptedString }): Result<AsymmetricItemAdditionalData> {
+    const [_, __, ___, additionalDataString] = <V004AsymmetricStringComponents>dto.encryptedString.split(':')
+
+    const additionalData = this.parseBase64Usecase.execute<AsymmetricItemAdditionalData>(additionalDataString)
+
+    return Result.ok(additionalData)
+  }
+}