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Can this be used for cracking ZIP files?

dave -s gives the full output while only half is needed for example in HashCat format.
See also here and here for further discussion.

on my macosx 10.11.5 after sudo ./dave -u someuser than "Could not open shadow file "

Hi there I have a file vault 2 encrypted external hard drive. All of my pictures are on this drive and I don't know what to do. I know the length of the password and that is 12 characters. It was picked from Apples Password Helper under Memorable which means it consists of a word that is 3-5 characters followed by a number that is 1-3 digits then a symbol and then a word, 3-5 characters again.
Here are some examples of keys it generates:
vet5}explode
roll52;darn
meshy27&pace
long56'coper
envoi0{Praia
calyx20{they

I appreciate your help greatly :)

Hello @octomagon , can you make this to test a web login? With a list of USERNAME:PASSWORD? Is that possible? I can't find anything on mac to do it.

When I enter 'sudo ./dave -u some user' I keep getting 'sudo: ./dave: command not found'. I'm running El Capitan 10.11.4 but nothing seems to work. Any help would be greatly appreciated!

When I run this on my new macbook air, I get about 20 guesses per second, but my old macbook pro gets 91,000/second. In about 10 minutes, I have maxed out my RAM, as it just keeps building infinitely. Is there something that I configured incorrectly?

I have a keychain file that I locked myself out of, but backed up separately before I nuked it and started rebuilding.

Is there a parameter where I can specify the keychain file it should check?

The dumpHashData method in shadow_hash.cpp was left with a hardcoded path to the .plist file. Looks like the string formatting for the user argument was missed

https://github.com/octomagon/davegrohl/blob/master/src/shadow_hash.cpp#L80

If anybody knows a very elegant way to organize the project directory, that would be awesome.

Any way to crack saved hash on other machine using your app?

macOs Mojave 10.14.6 (18G9323)
sudo ./dave -u star
`➜ davegrohl git:(master) sudo ./dave -u star
Password:
-- Loaded Unknown Hash Type
-- Starting attack
Couldn't find the correct hashing function.

Finished in 81317615.562 seconds / 0 total guesses...
0.00 guesses per second.
➜ davegrohl git:(master) sudo ./dave -u vip
-- Loaded Unknown Hash Type
-- Starting attack
Couldn't find the correct hashing function.

Finished in 81317615.562 seconds / 0 total guesses...
0.00 guesses per second.
➜ davegrohl git:(master)`

The full error is:

clang++ -std=c++14 -stdlib=libc++ -ObjC++ -I include -I mbedtls/include -c -o build/app_controller.o src/app_controller.cpp
error: invalid value 'c++14' in '-std=c++14'
make: *** [build/app_controller.o] Error 1

What can I do to prevent this from happening?

Alternatively,

My situation is that i'm on a laptop provided by an educational establishment. My user is a managed, mobile user and most of the features of the mac are disabled. I cannot enter single-user mode and whenever I attempt to use sudo, I am prompted for an administrator's password which I do not have.

Does anyone have any suggestions on how I should face this problem?

make fails with error: initializer for thread-local variable must be a constant expression:

hostaname:davegrohl jcooley$ make
 clang++ -std=c++11 -stdlib=libc++ -mmacosx-version-min=10.7 -fobjc-arc -fobjc-nonfragile-abi -arch x86_64 -ObjC++ -O3  -I include -c -o build/DGAttack.o src/DGAttack.cpp
src/DGAttack.cpp:299:32: error: initializer for thread-local variable must be a constant expression
    static __thread hashData_t guessHashData;
                               ^~~~~~~~~~~~~
src/DGAttack.cpp:299:32: note: use 'thread_local' to allow this
1 error generated.
make: *** [build/DGAttack.o] Error 1

This is on OS X Yosemite with Xcode 6.3.1

hostname:davegrohl jcooley$ gcc -v
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.3.0
Thread model: posix

hostname:davegrohl jcooley$ uname -a
Darwin hostname 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64

hostname:davegrohl jcooley$ sw_vers
ProductName:    Mac OS X
ProductVersion: 10.10.3
BuildVersion:   14D136

Potential cause may be here, which suggests one of:

clang++ -std=c++11 foo.cpp
clang++ -std=c++11 -stdlib=libstdc++ foo.cpp

Steps to reproduce:

$ uname -m
x86_64

$ grep DESCR /etc/lsb-release
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"

$ make
clang++ -std=c++14 -stdlib=libc++ -I include -I mbedtls/include -c -o build/etc_shadow.o src/etc_shadow.cpp
In file included from src/etc_shadow.cpp:1:
In file included from include/etc_shadow.h:5:
In file included from /usr/include/c++/v1/iostream:38:
In file included from /usr/include/c++/v1/ios:216:
In file included from /usr/include/c++/v1/__locale:15:
/usr/include/c++/v1/string:1938:44: error: 'basic_string<_CharT, _Traits, _Allocator>' is missing exception
      specification 'noexcept(is_nothrow_copy_constructible<allocator_type>::value)'
basic_string<_CharT, _Traits, _Allocator>::basic_string(const allocator_type& __a)
                                           ^
/usr/include/c++/v1/string:1326:40: note: previous declaration is here
    _LIBCPP_INLINE_VISIBILITY explicit basic_string(const allocator_type& __a)
                                       ^
1 error generated.
makefile:36: recipe for target 'build/etc_shadow.o' failed
make: *** [build/etc_shadow.o] Error 1

This is version 3 btw

If you tag your releases, I will try to get this submitted for inclusion in the Homebrew package repository.

how to let davegrohl try 6-digit passwords?

In distributed mode, Dave will just hang. The client and server instances cannot see each other.

ok lets get cracking............
it doesn't show its progress like it does for your examples...

is that a bug or an update? either way I think its an issue and would like to have it in the process.

Is there a way to contain that the guesses only repeat at most 2-3 a single character?

Hi,

I try the command:

sudo /.dave -u the_username

The terminal gave me

sudo: ./dave: command not found