encrypt

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Bad state: IV is required

4

在encrypt和decrypt方法里，iv是可选参数，即 {IV? iv}，但方法中写到 if (iv == null) { throw StateError('IV is required.'); }，这导致我不传iv这个参数就会抛异常，这就表示，不管哪种加密方式，都必须传 iv，我认为这里逻辑写的有问题。希望能及时修正。

dushiling

Invalid argument(s): Input buffer too short AND Invalid or corrupted pad block

3

I am trying to encrypt and decrypt chat messages for my app using this code ``` String decrypt(String encrypted, {String key, String iv}) { final key = Key.fromUtf8(key); //hardcode combination...

kcibdev

encrypt file

5

how to encrypt file with your package?

rupamking1

[question] Do we need to add export compliance documents when submitting to App Store?

1

I have made an app ready to publish in app store whose one of many functions include exchanging a string via QR code scanning between phones. In order to prevent...

ashishbeck

when I try to encrypt 100MB video file, it throws below exception. [ERROR:flutter/runtime/dart_isolate.cc(882)] Unhandled exception: E/flutter (32067): Out of Memory E/flutter (32067): #0 new Uint8List (dart:typed_data-patch/typed_data_patch.dart:2197:66) E/flutter (32067): #1 _Utf8Encoder._createBuffer...

coderGirl9796

how to parse private key directly instead from a .pem file?

1

final privKey = RSAKeyParser().parse( "private key"); final encrypter = Encrypter(RSA(privateKey: privKey)); **//here it gives me error, because RSAKeyParser().parse() returns RSAAsymmetricKey**

THJLearn

AES(key, mode: AESMode.ecb, padding: 'AES/ECB/PKCS5Padding') err：RegistryFactoryException: No algorithm registered of type Padding with name: PKCS5Padding

JiananHao

aes decryption not working as expected

2

Hello I am trying to decrypt an encrypted string in Flutter, that was encrypted in the BE using node. I am using this code `class EncryptData{ //for AES Algorithms static...

Eleftheria-99

how to decrypt data using Public key (RSA algorithm) which was previously encrypted using private key ?

6

I have a backend that encrypts the data using private key (java backend) and when i get the encrypted data at the client side , i'm trying to decrypt it...

nateshmbhat

Invalid argument(s): Key length not 128/192/256 bits. encryption examample with custom key and iv not working length error comes

6

final key = Key.fromUtf8('Sssss-0015ee09021778c2'); final iv = IV.fromUtf8('sssss-abcdefhij'); with these key and iv the encryption giving error

harishkthedeveloper