%global _empty_manifest_terminate_build 0
Name:		python-eth-keyfile
Version:	0.6.1
Release:	1
Summary:	A library for handling the encrypted keyfiles used to store ethereum private keys.
License:	MIT
URL:		https://github.com/ethereum/eth-keyfile
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/60/8e/affe6f0d1c0f02c8bbdf900cb57c5a4b97410ff341807fc3107484d2a58f/eth-keyfile-0.6.1.tar.gz
BuildArch:	noarch

Requires:	python3-eth-utils
Requires:	python3-eth-keys
Requires:	python3-pycryptodome
Requires:	python3-eth-utils
Requires:	python3-eth-keys
Requires:	python3-pycryptodome
Requires:	python3-bumpversion
Requires:	python3-wheel
Requires:	python3-setuptools
Requires:	python3-pluggy
Requires:	python3-idna
Requires:	python3-requests
Requires:	python3-tox
Requires:	python3-twine
Requires:	python3-pytest
Requires:	python3-flake8
Requires:	python3-eth-utils
Requires:	python3-eth-keys
Requires:	python3-pycryptodome
Requires:	python3-flake8
Requires:	python3-pytest

%description
# Ethereum Keyfile

A library for handling the encrypted keyfiles used to store ethereum private keys


> This library and repository was previously located at https://github.com/pipermerriam/ethereum-keyfile.  It was transferred to the Ethereum foundation github in November 2017 and renamed to `eth-keyfile`.  The PyPi package was also renamed from `ethereum-keyfile` to `eth-keyfile`.

## Installation

```sh
pip install eth-keyfile
```


## Development

```sh
pip install -e .[dev]
```


### Running the tests

You can run the tests with:

```sh
py.test tests
```

Or you can install `tox` to run the full test suite.


### Releasing

Pandoc is required for transforming the markdown README to the proper format to
render correctly on pypi.

For Debian-like systems:

```
apt install pandoc
```

Or on OSX:

```sh
brew install pandoc
```

To release a new version:

```sh
make release bump=$$VERSION_PART_TO_BUMP$$
```

#### How to bumpversion

The version format for this repo is `{major}.{minor}.{patch}` for stable, and
`{major}.{minor}.{patch}-{stage}.{devnum}` for unstable (`stage` can be alpha or beta).

To issue the next version in line, specify which part to bump,
like `make release bump=minor` or `make release bump=devnum`.

If you are in a beta version, `make release bump=stage` will switch to a stable.

To issue an unstable version when the current version is stable, specify the
new version explicitly, like `make release bump="--new-version 2.0.0-alpha.1 devnum"`


## Documentation

### `eth_keyfile.load_keyfile(path_or_file_obj) --> keyfile_json`

Takes either a filesystem path represented as a string or a file object and
returns the parsed keyfile json as a python dictionary.

```python
>>> from eth_keyfile import load_keyfile
>>> load_keyfile('path/to-my-keystore/keystore.json')
{
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```


### `eth_keyfile.create_keyfile_json(private_key, password, kdf="pbkdf2", work_factor=None, salt_size=16) --> keyfile_json`

Takes the following parameters:

* `private_key`: A bytestring of length 32
* `password`: A bytestring which will be the password that can be used to decrypt the resulting keyfile.
* `kdf`: The key derivation function.  Allowed values are `pbkdf2` and `scrypt`.  By default, `pbkdf2` will be used.
* `work_factor`: The work factor which will be used for the given key derivation function.  By default `1000000` will be used for `pbkdf2` and `262144` for `scrypt`.
* `salt_size`: Salt size in bytes.

Returns the keyfile json as a python dictionary.

```python
>>> private_key = b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
>>> create_keyfile_json(private_key, b'foo')
{
    "address" : "1a642f0e3c3af545e7acbd38b07251b3990914f1",
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```

### `eth_keyfile.decode_keyfile_json(keyfile_json, password) --> private_key`

Takes the keyfile json as a python dictionary and the password for the keyfile,
returning the decoded private key.

```python
>>> keyfile_json = {
...     "crypto" : {
...         "cipher" : "aes-128-ctr",
...         "cipherparams" : {
...             "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
...         },
...         "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
...         "kdf" : "pbkdf2",
...         "kdfparams" : {
...             "c" : 262144,
...             "dklen" : 32,
...             "prf" : "hmac-sha256",
...             "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
...         },
...         "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
...     },
...     "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
...     "version" : 3
... }
>>> decode_keyfile_json(keyfile_json, b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```

### `eth_keyfile.extract_key_from_keyfile(path_or_file_obj, password) --> private_key`

Takes a filesystem path represented by a string or a file object and the
password for the keyfile.  Returns the private key as a bytestring.

```python
>>> extract_key_from_keyfile('path/to-my-keystore/keyfile.json', b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```


%package -n python3-eth-keyfile
Summary:	A library for handling the encrypted keyfiles used to store ethereum private keys.
Provides:	python-eth-keyfile
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-eth-keyfile
# Ethereum Keyfile

A library for handling the encrypted keyfiles used to store ethereum private keys


> This library and repository was previously located at https://github.com/pipermerriam/ethereum-keyfile.  It was transferred to the Ethereum foundation github in November 2017 and renamed to `eth-keyfile`.  The PyPi package was also renamed from `ethereum-keyfile` to `eth-keyfile`.

## Installation

```sh
pip install eth-keyfile
```


## Development

```sh
pip install -e .[dev]
```


### Running the tests

You can run the tests with:

```sh
py.test tests
```

Or you can install `tox` to run the full test suite.


### Releasing

Pandoc is required for transforming the markdown README to the proper format to
render correctly on pypi.

For Debian-like systems:

```
apt install pandoc
```

Or on OSX:

```sh
brew install pandoc
```

To release a new version:

```sh
make release bump=$$VERSION_PART_TO_BUMP$$
```

#### How to bumpversion

The version format for this repo is `{major}.{minor}.{patch}` for stable, and
`{major}.{minor}.{patch}-{stage}.{devnum}` for unstable (`stage` can be alpha or beta).

To issue the next version in line, specify which part to bump,
like `make release bump=minor` or `make release bump=devnum`.

If you are in a beta version, `make release bump=stage` will switch to a stable.

To issue an unstable version when the current version is stable, specify the
new version explicitly, like `make release bump="--new-version 2.0.0-alpha.1 devnum"`


## Documentation

### `eth_keyfile.load_keyfile(path_or_file_obj) --> keyfile_json`

Takes either a filesystem path represented as a string or a file object and
returns the parsed keyfile json as a python dictionary.

```python
>>> from eth_keyfile import load_keyfile
>>> load_keyfile('path/to-my-keystore/keystore.json')
{
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```


### `eth_keyfile.create_keyfile_json(private_key, password, kdf="pbkdf2", work_factor=None, salt_size=16) --> keyfile_json`

Takes the following parameters:

* `private_key`: A bytestring of length 32
* `password`: A bytestring which will be the password that can be used to decrypt the resulting keyfile.
* `kdf`: The key derivation function.  Allowed values are `pbkdf2` and `scrypt`.  By default, `pbkdf2` will be used.
* `work_factor`: The work factor which will be used for the given key derivation function.  By default `1000000` will be used for `pbkdf2` and `262144` for `scrypt`.
* `salt_size`: Salt size in bytes.

Returns the keyfile json as a python dictionary.

```python
>>> private_key = b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
>>> create_keyfile_json(private_key, b'foo')
{
    "address" : "1a642f0e3c3af545e7acbd38b07251b3990914f1",
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```

### `eth_keyfile.decode_keyfile_json(keyfile_json, password) --> private_key`

Takes the keyfile json as a python dictionary and the password for the keyfile,
returning the decoded private key.

```python
>>> keyfile_json = {
...     "crypto" : {
...         "cipher" : "aes-128-ctr",
...         "cipherparams" : {
...             "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
...         },
...         "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
...         "kdf" : "pbkdf2",
...         "kdfparams" : {
...             "c" : 262144,
...             "dklen" : 32,
...             "prf" : "hmac-sha256",
...             "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
...         },
...         "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
...     },
...     "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
...     "version" : 3
... }
>>> decode_keyfile_json(keyfile_json, b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```

### `eth_keyfile.extract_key_from_keyfile(path_or_file_obj, password) --> private_key`

Takes a filesystem path represented by a string or a file object and the
password for the keyfile.  Returns the private key as a bytestring.

```python
>>> extract_key_from_keyfile('path/to-my-keystore/keyfile.json', b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```


%package help
Summary:	Development documents and examples for eth-keyfile
Provides:	python3-eth-keyfile-doc
%description help
# Ethereum Keyfile

A library for handling the encrypted keyfiles used to store ethereum private keys


> This library and repository was previously located at https://github.com/pipermerriam/ethereum-keyfile.  It was transferred to the Ethereum foundation github in November 2017 and renamed to `eth-keyfile`.  The PyPi package was also renamed from `ethereum-keyfile` to `eth-keyfile`.

## Installation

```sh
pip install eth-keyfile
```


## Development

```sh
pip install -e .[dev]
```


### Running the tests

You can run the tests with:

```sh
py.test tests
```

Or you can install `tox` to run the full test suite.


### Releasing

Pandoc is required for transforming the markdown README to the proper format to
render correctly on pypi.

For Debian-like systems:

```
apt install pandoc
```

Or on OSX:

```sh
brew install pandoc
```

To release a new version:

```sh
make release bump=$$VERSION_PART_TO_BUMP$$
```

#### How to bumpversion

The version format for this repo is `{major}.{minor}.{patch}` for stable, and
`{major}.{minor}.{patch}-{stage}.{devnum}` for unstable (`stage` can be alpha or beta).

To issue the next version in line, specify which part to bump,
like `make release bump=minor` or `make release bump=devnum`.

If you are in a beta version, `make release bump=stage` will switch to a stable.

To issue an unstable version when the current version is stable, specify the
new version explicitly, like `make release bump="--new-version 2.0.0-alpha.1 devnum"`


## Documentation

### `eth_keyfile.load_keyfile(path_or_file_obj) --> keyfile_json`

Takes either a filesystem path represented as a string or a file object and
returns the parsed keyfile json as a python dictionary.

```python
>>> from eth_keyfile import load_keyfile
>>> load_keyfile('path/to-my-keystore/keystore.json')
{
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```


### `eth_keyfile.create_keyfile_json(private_key, password, kdf="pbkdf2", work_factor=None, salt_size=16) --> keyfile_json`

Takes the following parameters:

* `private_key`: A bytestring of length 32
* `password`: A bytestring which will be the password that can be used to decrypt the resulting keyfile.
* `kdf`: The key derivation function.  Allowed values are `pbkdf2` and `scrypt`.  By default, `pbkdf2` will be used.
* `work_factor`: The work factor which will be used for the given key derivation function.  By default `1000000` will be used for `pbkdf2` and `262144` for `scrypt`.
* `salt_size`: Salt size in bytes.

Returns the keyfile json as a python dictionary.

```python
>>> private_key = b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
>>> create_keyfile_json(private_key, b'foo')
{
    "address" : "1a642f0e3c3af545e7acbd38b07251b3990914f1",
    "crypto" : {
        "cipher" : "aes-128-ctr",
        "cipherparams" : {
            "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
        },
        "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
        "kdf" : "pbkdf2",
        "kdfparams" : {
            "c" : 262144,
            "dklen" : 32,
            "prf" : "hmac-sha256",
            "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
        },
        "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
    },
    "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
    "version" : 3
}
```

### `eth_keyfile.decode_keyfile_json(keyfile_json, password) --> private_key`

Takes the keyfile json as a python dictionary and the password for the keyfile,
returning the decoded private key.

```python
>>> keyfile_json = {
...     "crypto" : {
...         "cipher" : "aes-128-ctr",
...         "cipherparams" : {
...             "iv" : "6087dab2f9fdbbfaddc31a909735c1e6"
...         },
...         "ciphertext" : "5318b4d5bcd28de64ee5559e671353e16f075ecae9f99c7a79a38af5f869aa46",
...         "kdf" : "pbkdf2",
...         "kdfparams" : {
...             "c" : 262144,
...             "dklen" : 32,
...             "prf" : "hmac-sha256",
...             "salt" : "ae3cd4e7013836a3df6bd7241b12db061dbe2c6785853cce422d148a624ce0bd"
...         },
...         "mac" : "517ead924a9d0dc3124507e3393d175ce3ff7c1e96529c6c555ce9e51205e9b2"
...     },
...     "id" : "3198bc9c-6672-5ab3-d995-4942343ae5b6",
...     "version" : 3
... }
>>> decode_keyfile_json(keyfile_json, b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```

### `eth_keyfile.extract_key_from_keyfile(path_or_file_obj, password) --> private_key`

Takes a filesystem path represented by a string or a file object and the
password for the keyfile.  Returns the private key as a bytestring.

```python
>>> extract_key_from_keyfile('path/to-my-keystore/keyfile.json', b'foo')
b'\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01'
```


%prep
%autosetup -n eth-keyfile-0.6.1

%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-eth-keyfile -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Mon Apr 10 2023 Python_Bot <Python_Bot@openeuler.org> - 0.6.1-1
- Package Spec generated