Try to decrypt a LUKS volume.

.gitignore

@@ -1,6 +1,6 @@
 aclocal.m4
 autom4te.cache/
-/bruteforce-wallet
+/bruteforce-luks
 compile
 config.log
 config.status

ChangeLog

@@ -1,7 +1,2 @@
-2014-07-04 Guillaume LE VAILLANT <guillaume.le.vaillant@openmailbox.org>
-	Version 1.1
-	Add the possibility to specify the beginning and the end of the
-	password (-b and -e options).
-
-2014-06-22 Guillaume LE VAILLANT <guillaume.le.vaillant@openmailbox.org>
+2014-07-06 Guillaume LE VAILLANT <guillaume.le.vaillant@openmailbox.org>
 	Version 1.0

Makefile.am

@@ -1,3 +1,3 @@
 AUTOMAKE_OPTIONS = subdir-objects
-bin_PROGRAMS = bruteforce-wallet
-bruteforce_wallet_SOURCES = src/bruteforce-wallet.c src/elliptic-curve.c
+bin_PROGRAMS = bruteforce-luks
+bruteforce_luks_SOURCES = src/bruteforce-luks.c

NEWS

@@ -1,5 +1,2 @@
-Version 1.1
-  2014-07-04
-
 Version 1.0
-  2014-06-22
+  2014-07-06

README

@@ -1,11 +1,11 @@
-bruteforce-wallet
-=================
+bruteforce-luks
+===============
 
-The purpose of this program is to try to find the password of an encrypted
-Peercoin (or Bitcoin, Litecoin, etc...) wallet file (i.e.: wallet.dat).
+The purpose of this program is to try to find the password of a LUKS
+encrypted volume.
 
-The program tries to decrypt one of the encrypted addresses in the wallet by
-trying all the possible passwords.
+The program tries to decrypt at least one of the key slots by trying
+all the possible passwords.
 The minimum and maximum password length to try can be indicated as option
 on the command line.
 The beginning and the end of the password can be specified too.
@@ -15,29 +15,21 @@ to use.
 
 ## Dependencies
 
-The program requires the OpenSSL and BerkeleyDB libraries.
-
-
-## Limitations
-
-Different versions of BerkeleyDB are usually not compatible with each other.
-Therefore, for the program to work, you will have to check that the BerkeleyDB
-version you are using can read the databases created by the BerkeleyDB version
-your wallet was created with.
+The program requires the cryptsetup library.
 
 
 ## Examples
 
-Try to find the password of an encrypted wallet file using 4 threads, trying
+Try to find the password of a LUKS encrypted volume using 4 threads, trying
 only passwords with 5 characters:
 
-    bruteforce-wallet -t 4 -l 5 -m 5 wallet.dat
+    bruteforce-luks -t 4 -l 5 -m 5 /dev/sdb1
 
 
-Try to find the password of an encrypted wallet file using 8 threads, trying
+Try to find the password of a LUKS encrypted volume using 8 threads, trying
 only passwords with 5 to 10 characters beginning with "W4l" and ending with "z":
 
-    bruteforce-wallet -t 8 -l 5 -m 10 -b "W4l" -e "z" wallet.dat
+    bruteforce-luks -t 8 -l 5 -m 10 -b "W4l" -e "z" /dev/sda2
 
 
 ## Donations

configure.ac

@@ -1,30 +1,27 @@
-AC_INIT(bruteforce_wallet, 1.1)
+AC_INIT(bruteforce_luks, 1.0)
 AM_INIT_AUTOMAKE
-AC_CONFIG_SRCDIR(src/bruteforce-wallet.c)
+AC_CONFIG_SRCDIR(src/bruteforce-luks.c)
 
 dnl Check for toolchain and install components
 AC_PROG_CC
 AC_PROG_INSTALL
 
 dnl Check for standard headers
-AC_CHECK_HEADERS([stdio.h stdlib.h string.h unistd.h])
+AC_CHECK_HEADERS([errno.h stdio.h stdlib.h string.h unistd.h])
 
 dnl Check for functions
 AC_CHECK_FUNCS([malloc free])
-AC_CHECK_FUNCS([perror printf fprintf])
+AC_CHECK_FUNCS([perror printf fprintf snprintf])
 AC_CHECK_FUNCS([atoi])
-AC_CHECK_FUNCS([memcmp memset strlen strncpy])
+AC_CHECK_FUNCS([strlen strncpy])
 AC_CHECK_FUNCS([getopt])
 
 dnl Check for libraries
 AC_CHECK_LIB(pthread, pthread_create, [], AC_MSG_ERROR([POSIX threads library required]))
-AC_CHECK_HEADERS(pthread.h, [], AC_MSG_ERROR([OpenSSL headers required]))
+AC_CHECK_HEADERS(pthread.h, [], AC_MSG_ERROR([POSIX threads headers required]))
 
-AC_CHECK_LIB(crypto, EVP_get_cipherbyname, [], AC_MSG_ERROR([OpenSSL libraries required]))
-AC_CHECK_HEADERS([openssl/ec.h openssl/evp.h openssl/obj_mac.h], [], AC_MSG_ERROR([OpenSSL headers required]))
-
-AC_CHECK_LIB(db, db_create, [], AC_MSG_ERROR([BerkeleyDB library required]))
-AC_CHECK_HEADERS(db.h, [], AC_MSG_ERROR([BerkeleyDB headers required]))
+AC_CHECK_LIB(cryptsetup, crypt_activate_by_passphrase, [], AC_MSG_ERROR([cryptsetup library required]))
+AC_CHECK_HEADERS(libcryptsetup.h, [], AC_MSG_ERROR([cryptsetup headers required]))
 
 AC_CONFIG_FILES(Makefile)
 AC_OUTPUT

contrib/gentoo/app-crypt/bruteforce-wallet/bruteforce-wallet-1.0.ebuild → contrib/gentoo/app-crypt/bruteforce-luks/bruteforce-luks-1.0.ebuild

@@ -5,7 +5,7 @@ EAPI="5"
 
 inherit eutils autotools
 
-DESCRIPTION="A bruteforce cracker for Peercoin (and Bitcoin, Litecoin, etc...) encrypted wallet files."
+DESCRIPTION="A bruteforce cracker for LUKS encrypted volumes."
 HOMEPAGE="https://github.com/glv2/${PN}"
 SRC_URI="https://github.com/glv2/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
 
@@ -14,8 +14,7 @@ SLOT="0"
 KEYWORDS="~amd64 ~arm ~x86"
 
 DEPEND="
-	dev-libs/openssl
-	sys-libs/db
+	sys-fs/cryptsetup
 "
 RDEPEND="${DEPEND}"