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%global _empty_manifest_terminate_build 0
Name: python-haccrypto
Version: 0.1.2
Release: 1
Summary: Nintendo Switch XTSN crypto for Python
License: MIT
URL: https://github.com/luigoalma/haccrypto
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/26/98/5b33610edb4a288f3ace3baeaceeae1ceb5e1bc571a72704c8bdd24b8f4e/haccrypto-0.1.2.tar.gz
%description
# haccrypto
haccrypto is the Nintendo Switch XTSN crypto for Python, originally from ninfs and now standalone.
## Usage
You can import `XTSN` class and `parse_biskeydump` method from `haccrypto.crypto`. `XTSN` requires the crypt key and tweak when declaring an instance of it, it will provide you with the `encrypt` and `decrypt` methods. `parse_biskeydump` will provide you with crypt keys and tweaks from a bis key dump.
### Example usage
```python
# import the crypto module
from haccrypto.crypto import parse_biskeydump, XTSN
# getting your bis keys
# returns a list of 4 lists, each list containing crypt and tweak, for bis keys 0 to 3
with open("switch-keys.txt", "r") as o:
bis_keys = parse_biskeydump(o.read())
# lets use bis key 0's crypt and tweak
bis0xtsn = XTSN(bis_keys[0][0], bis_keys[0][1])
# lets see it in action
# lets encrypt a 0 filled buffer of bytes
# and let's say its from sector offset 0, for example sake
# default sector size = 0x200
zeros = b'\0'*32
enc_zeros = bis0xtsn.encrypt(zeros, 0)
# now lets decrypt, got to tell the same sector offset
# internal key and tweak are still the same
dec_zeros = bis0xtsn.decrypt(enc_zeros, 0)
# this should be always true
# otherwise there's something wrong
# that can happen if the openssl dll provided is not proper, or something arbitrary happened
if zeros == dec_zeros:
print("XTSN ran correctly!")
else:
print("XTSN has made a bad crypto operation.")
```
# Licenses
* `haccrypto` is under the MIT license.
* `hac/aes.cpp` and `hac/aes.hpp` are from @openluopworld's [aes_128](https://github.com/openluopworld/aes_128) commit `b5b7f55`, and uses the MIT License.
* `hac/_crypto.cpp` AES-XTS part by me(@luigoalma), based on @plutooo's [crypto module](https://gist.github.com/plutooo/fd4b22e7f533e780c1759057095d7896).
* `hac/crypto.py` written by @ihaveamac, falls under MIT license as well.
%package -n python3-haccrypto
Summary: Nintendo Switch XTSN crypto for Python
Provides: python-haccrypto
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
BuildRequires: python3-cffi
BuildRequires: gcc
BuildRequires: gdb
%description -n python3-haccrypto
# haccrypto
haccrypto is the Nintendo Switch XTSN crypto for Python, originally from ninfs and now standalone.
## Usage
You can import `XTSN` class and `parse_biskeydump` method from `haccrypto.crypto`. `XTSN` requires the crypt key and tweak when declaring an instance of it, it will provide you with the `encrypt` and `decrypt` methods. `parse_biskeydump` will provide you with crypt keys and tweaks from a bis key dump.
### Example usage
```python
# import the crypto module
from haccrypto.crypto import parse_biskeydump, XTSN
# getting your bis keys
# returns a list of 4 lists, each list containing crypt and tweak, for bis keys 0 to 3
with open("switch-keys.txt", "r") as o:
bis_keys = parse_biskeydump(o.read())
# lets use bis key 0's crypt and tweak
bis0xtsn = XTSN(bis_keys[0][0], bis_keys[0][1])
# lets see it in action
# lets encrypt a 0 filled buffer of bytes
# and let's say its from sector offset 0, for example sake
# default sector size = 0x200
zeros = b'\0'*32
enc_zeros = bis0xtsn.encrypt(zeros, 0)
# now lets decrypt, got to tell the same sector offset
# internal key and tweak are still the same
dec_zeros = bis0xtsn.decrypt(enc_zeros, 0)
# this should be always true
# otherwise there's something wrong
# that can happen if the openssl dll provided is not proper, or something arbitrary happened
if zeros == dec_zeros:
print("XTSN ran correctly!")
else:
print("XTSN has made a bad crypto operation.")
```
# Licenses
* `haccrypto` is under the MIT license.
* `hac/aes.cpp` and `hac/aes.hpp` are from @openluopworld's [aes_128](https://github.com/openluopworld/aes_128) commit `b5b7f55`, and uses the MIT License.
* `hac/_crypto.cpp` AES-XTS part by me(@luigoalma), based on @plutooo's [crypto module](https://gist.github.com/plutooo/fd4b22e7f533e780c1759057095d7896).
* `hac/crypto.py` written by @ihaveamac, falls under MIT license as well.
%package help
Summary: Development documents and examples for haccrypto
Provides: python3-haccrypto-doc
%description help
# haccrypto
haccrypto is the Nintendo Switch XTSN crypto for Python, originally from ninfs and now standalone.
## Usage
You can import `XTSN` class and `parse_biskeydump` method from `haccrypto.crypto`. `XTSN` requires the crypt key and tweak when declaring an instance of it, it will provide you with the `encrypt` and `decrypt` methods. `parse_biskeydump` will provide you with crypt keys and tweaks from a bis key dump.
### Example usage
```python
# import the crypto module
from haccrypto.crypto import parse_biskeydump, XTSN
# getting your bis keys
# returns a list of 4 lists, each list containing crypt and tweak, for bis keys 0 to 3
with open("switch-keys.txt", "r") as o:
bis_keys = parse_biskeydump(o.read())
# lets use bis key 0's crypt and tweak
bis0xtsn = XTSN(bis_keys[0][0], bis_keys[0][1])
# lets see it in action
# lets encrypt a 0 filled buffer of bytes
# and let's say its from sector offset 0, for example sake
# default sector size = 0x200
zeros = b'\0'*32
enc_zeros = bis0xtsn.encrypt(zeros, 0)
# now lets decrypt, got to tell the same sector offset
# internal key and tweak are still the same
dec_zeros = bis0xtsn.decrypt(enc_zeros, 0)
# this should be always true
# otherwise there's something wrong
# that can happen if the openssl dll provided is not proper, or something arbitrary happened
if zeros == dec_zeros:
print("XTSN ran correctly!")
else:
print("XTSN has made a bad crypto operation.")
```
# Licenses
* `haccrypto` is under the MIT license.
* `hac/aes.cpp` and `hac/aes.hpp` are from @openluopworld's [aes_128](https://github.com/openluopworld/aes_128) commit `b5b7f55`, and uses the MIT License.
* `hac/_crypto.cpp` AES-XTS part by me(@luigoalma), based on @plutooo's [crypto module](https://gist.github.com/plutooo/fd4b22e7f533e780c1759057095d7896).
* `hac/crypto.py` written by @ihaveamac, falls under MIT license as well.
%prep
%autosetup -n haccrypto-0.1.2
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-haccrypto -f filelist.lst
%dir %{python3_sitearch}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Wed May 17 2023 Python_Bot <Python_Bot@openeuler.org> - 0.1.2-1
- Package Spec generated
|
