No algorithm registered of type Padding with name: PKCS5

[bineanzhou]

RegistryFactoryException: No algorithm registered of type Padding with name: PKCS5
I/flutter (20793): #0 _RegistryImpl._createConstructor (package:pointycastle/src/registry/registry.dart:137:5)
I/flutter (20793): #1 _RegistryImpl.getConstructor (package:pointycastle/src/registry/registry.dart:108:21)
I/flutter (20793): #2 _RegistryImpl.create (package:pointycastle/src/registry/registry.dart:98:42)
I/flutter (20793): #3 new Padding (package:pointycastle/src/api/padding.dart:11:16)
I/flutter (20793): #4 PaddedBlockCipherImpl.FACTORY_CONFIG.. (package:pointycastle/padded_block_cipher/padded_block_cipher_impl.dart:19:35)
I/flutter (20793): #5 _RegistryImpl.create (package:pointycastle/src/registry/registry.dart:99:27)
I/flutter (20793): #6 new PaddedBlockCipher (package:pointycastle/src/api/padded_block_cipher.dart:25:16)
I/flutter (20793): #7 new AES (package:encrypt/src/algorithms/aes.dart:12:15)
I/flutter (20793): #8 new QAESEncrypter (package:qdio_example/encrypt/qaes_encrypter.dart:12:35)
I/flutter (20793): #9 MyDao.testEncrypt (package:qdio_example/my_dao.dart:101:35)
I/flutter (20793):
I/flutter (20793): #10 _MyAppState.build. (package:qdio_example/main.dart:69:23)

[richardheap]

Pointycastle provides the more generic PKCS7 padding which should be compatible.

[bineanzhou]

The server is pcks5, our business needs ~

[richardheap]

There's no difference. What issue are you having using PKCS7?

[AKushWarrior]

pkcs7 is not different from pkcs5; you shouldn't nhave any padding related problems here