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Dart port of JBCrypt

License: Other

Dart 99.13% Shell 0.87%

bcrypt dart hashing-passwords

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adam-singer pisabev moonlighting33 toitek shroff mnordine klausgreiner

dbcrypt's Issues

Password hashing returns different results for 64bit dart compiler

Hi, I'm using this library in a flutter app. It works fine when building an APK. However with recent changes to Android store, a 64bit version is also required. I've started with the conversion to Android Application Bundle (AAB) and ran into an issue where output differs between these versions.

For example:
APK:
DBCrypt result: $2b$06$C6UzMDM.H6dfI/f/IKxGhuVi1DmY0ZHRIOlDzy68M6XV7JwYKuDem

AAB:
DBCrypt result: $2b$06$C6UzMDM.H6dfI/f/IKxGhuct16o.zHWI649k44CjX4q927Dr/1iaS

for this call:

var result = new DBCrypt().hashpw(r'3282aae5-f104-4639-88a3-3af9a1efb069', r'$2b$06$C6UzMDM.H6dfI/f/IKxGhu');
log.fine("DBCrypt result: $result");

I've also tried the unchanged test suite with the dart aot compiler, and get a similar error
dart2aot dbcrypt_test.dart out

00:00 +0: Hash password
00:00 +0 -1: Hash password [E]
  Expected: '$2a$06$DCq7YPn5Rq63x1Lad4cll.TV4S6ytwfsfvkgY8jIucDrjc8deX1s.'
    Actual: '$2a$06$DCq7YPn5Rq63x1Lad4cll.orYsuQL82N1BwdzuqOJ5NXWjEuHrO.u'
     Which: is different.
            Expected: ... x1Lad4cll.TV4S6ytwfs ...
              Actual: ... x1Lad4cll.orYsuQL82N ...
                                    ^
             Differ at offset 29

Do you have any clue as to where this difference might come from?
Kind regards,
Jeroen

Invalid salt version

When try to check password this issue is been throwed

Invalid salt revision when performing checkpw

Flutter 0.5.1

new DBCrypt().checkpw('test', '\$2b\$12\$0O5iZrh9JNnOgBP/NprFBe2SS5scgrLsA.Dx6DsmhL3VLQpN/q4Uy')

results in following error

E/flutter (13825): [ERROR:topaz/lib/tonic/logging/dart_error.cc(16)] Unhandled exception:
E/flutter (13825): Invalid salt version
E/flutter (13825): #0      DBCrypt.hashpw (package:dbcrypt/dbcrypt.dart:376:7)
E/flutter (13825): #1      DBCrypt.checkpw (package:dbcrypt/dbcrypt.dart:474:30)
E/flutter (13825): #2      check_secret_key (file:///home/dev/AndroidStudioProjects/secure_pdf_viewer/lib/src/util.dart:20:20)
E/flutter (13825): <asynchronous suspension>
E/flutter (13825): #3      LoginFormState.build.<anonymous closure> (file:///home/dev/AndroidStudioProjects/secure_pdf_viewer/lib/main.dart:60:18)
E/flutter (13825): <asynchronous suspension>
E/flutter (13825): #4      _InkResponseState._handleTap (package:flutter/src/material/ink_well.dart:494:14)
E/flutter (13825): #5      _InkResponseState.build.<anonymous closure> (package:flutter/src/material/ink_well.dart:549:30)
E/flutter (13825): #6      GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:102:24)
E/flutter (13825): #7      TapGestureRecognizer._checkUp (package:flutter/src/gestures/tap.dart:161:9)
E/flutter (13825): #8      TapGestureRecognizer.handlePrimaryPointer (package:flutter/src/gestures/tap.dart:94:7)
E/flutter (13825): #9      PrimaryPointerGestureRecognizer.handleEvent (package:flutter/src/gestures/recognizer.dart:315:9)
E/flutter (13825): #10     PointerRouter._dispatch (package:flutter/src/gestures/pointer_router.dart:73:12)
E/flutter (13825): #11     PointerRouter.route (package:flutter/src/gestures/pointer_router.dart:101:11)
E/flutter (13825): #12     _WidgetsFlutterBinding&BindingBase&GestureBinding.handleEvent (package:flutter/src/gestures/binding.dart:143:19)
E/flutter (13825): #13     _WidgetsFlutterBinding&BindingBase&GestureBinding.dispatchEvent (package:flutter/src/gestures/binding.dart:121:22)
E/flutter (13825): #14     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerEvent (package:flutter/src/gestures/binding.dart:101:7)
E/flutter (13825): #15     _WidgetsFlutterBinding&BindingBase&GestureBinding._flushPointerEventQueue (package:flutter/src/gestures/binding.dart:64:7)
E/flutter (13825): #16     _WidgetsFlutterBinding&BindingBase&GestureBinding._handlePointerDataPacket (package:flutter/src/gestures/binding.dart:48:7)
E/flutter (13825): #17     _invoke1 (dart:ui/hooks.dart:134:13)
E/flutter (13825): #18     _dispatchPointerDataPacket (dart:ui/hooks.dart:91:5)

checkpw blocks infinitely when using flutter in release apk

Please refer to this gist for code and logs.

Bad number of Rounds Exception thrown

Generating salts with the number of rounds less than 4 generating bad number of rounds. Please if possible extend it! for different use cases!

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