From b8491dd7d6f3060c78b64c995a1ad643b72e9544 Mon Sep 17 00:00:00 2001
From: Inso <insomniak.fr@gmail.com>
Date: Mon, 22 Dec 2014 17:08:33 +0100
Subject: [PATCH] Working cxfreeze version on windows Wont run because we have
to port Pynacl code to libnacl
---
lib/nacl/__init__.py | 33 ------
lib/nacl/_lib/__init__.py | 76 -------------
lib/nacl/_lib/crypto_box.h | 43 -------
lib/nacl/_lib/crypto_hash.h | 29 -----
lib/nacl/_lib/crypto_scalarmult.h | 20 ----
lib/nacl/_lib/crypto_secretbox.h | 28 -----
lib/nacl/_lib/crypto_sign.h | 33 ------
lib/nacl/_lib/randombytes.h | 16 ---
lib/nacl/_lib/sodium_core.h | 16 ---
lib/nacl/c/__init__.py | 94 ----------------
lib/nacl/c/crypto_box.py | 180 ------------------------------
lib/nacl/c/crypto_hash.py | 63 -----------
lib/nacl/c/crypto_scalarmult.py | 54 ---------
lib/nacl/c/crypto_secretbox.py | 77 -------------
lib/nacl/c/crypto_sign.py | 102 -----------------
lib/nacl/c/randombytes.py | 30 -----
lib/nacl/c/sodium_core.py | 26 -----
lib/nacl/encoding.py | 90 ---------------
lib/nacl/exceptions.py | 27 -----
lib/nacl/hash.py | 26 -----
lib/nacl/public.py | 130 ---------------------
lib/nacl/secret.py | 76 -------------
lib/nacl/signing.py | 166 ---------------------------
lib/nacl/utils.py | 50 ---------
lib/ucoinpy/documents/__init__.py | 2 -
lib/ucoinpy/key/__init__.py | 9 +-
setup.py | 4 +-
src/cutecoin/core/__init__.py | 0
src/cutecoin/core/app.py | 1 -
src/cutecoin/core/config.py | 1 -
src/cutecoin/core/wallet.py | 3 +-
31 files changed, 7 insertions(+), 1498 deletions(-)
delete mode 100644 lib/nacl/__init__.py
delete mode 100644 lib/nacl/_lib/__init__.py
delete mode 100644 lib/nacl/_lib/crypto_box.h
delete mode 100644 lib/nacl/_lib/crypto_hash.h
delete mode 100644 lib/nacl/_lib/crypto_scalarmult.h
delete mode 100644 lib/nacl/_lib/crypto_secretbox.h
delete mode 100644 lib/nacl/_lib/crypto_sign.h
delete mode 100644 lib/nacl/_lib/randombytes.h
delete mode 100644 lib/nacl/_lib/sodium_core.h
delete mode 100644 lib/nacl/c/__init__.py
delete mode 100644 lib/nacl/c/crypto_box.py
delete mode 100644 lib/nacl/c/crypto_hash.py
delete mode 100644 lib/nacl/c/crypto_scalarmult.py
delete mode 100644 lib/nacl/c/crypto_secretbox.py
delete mode 100644 lib/nacl/c/crypto_sign.py
delete mode 100644 lib/nacl/c/randombytes.py
delete mode 100644 lib/nacl/c/sodium_core.py
delete mode 100644 lib/nacl/encoding.py
delete mode 100644 lib/nacl/exceptions.py
delete mode 100644 lib/nacl/hash.py
delete mode 100644 lib/nacl/public.py
delete mode 100644 lib/nacl/secret.py
delete mode 100644 lib/nacl/signing.py
delete mode 100644 lib/nacl/utils.py
create mode 100644 src/cutecoin/core/__init__.py
diff --git a/lib/nacl/__init__.py b/lib/nacl/__init__.py
deleted file mode 100644
index 0b0bb415..00000000
--- a/lib/nacl/__init__.py
+++ /dev/null
@@ -1,33 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-__all__ = [
- "__title__", "__summary__", "__uri__", "__version__", "__author__",
- "__email__", "__license__", "__copyright__",
-]
-
-__title__ = "PyNaCl"
-__summary__ = ("Python binding to the Networking and Cryptography (NaCl) "
- "library")
-__uri__ = "https://github.com/pyca/pynacl/"
-
-__version__ = "0.3.0"
-
-__author__ = "Donald Stufft"
-__email__ = "donald@stufft.io"
-
-__license__ = "Apache License 2.0"
-__copyright__ = "Copyright 2013 Donald Stufft and individual contributors"
diff --git a/lib/nacl/_lib/__init__.py b/lib/nacl/_lib/__init__.py
deleted file mode 100644
index f82496ea..00000000
--- a/lib/nacl/_lib/__init__.py
+++ /dev/null
@@ -1,76 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-from __future__ import absolute_import, division, print_function
-
-import glob
-import os.path
-
-from cffi import FFI
-from cffi.verifier import Verifier
-
-
-__all__ = ["ffi"]
-
-
-HEADERS = glob.glob(
- os.path.join(os.path.abspath(os.path.dirname(__file__)), "*.h")
-)
-
-
-# Build our FFI instance
-ffi = FFI()
-
-
-# Add all of our header files, but sort first for consistency of the
-# hash that CFFI generates and uses in the .so filename (the order of
-# glob() results cannot be relied on)
-for header in sorted(HEADERS):
- with open(header, "r") as hfile:
- ffi.cdef(hfile.read())
-
-
-# TODO: Can we use the ABI of libsodium for this instead?
-ffi.verifier = Verifier(
- ffi,
-
- "#include <sodium.h>",
-
- # We need to link to the sodium library
- libraries=["sodium"],
-
- # Our ext_package is nacl so look for it
- ext_package="nacl._lib",
-)
-
-
-class Library(object):
-
- def __init__(self, ffi):
- self.ffi = ffi
- self._lib = None
-
- # This prevents the compile_module() from being called, the module
- # should have been compiled by setup.py
- def _compile_module(*args, **kwargs):
- raise RuntimeError("Cannot compile module during runtime")
- self.ffi.verifier.compile_module = _compile_module
-
- def __getattr__(self, name):
- if self._lib is None:
- self._lib = self.ffi.verifier.load_library()
-
- # redirect attribute access to the underlying lib
- return getattr(self._lib, name)
-
-lib = Library(ffi)
diff --git a/lib/nacl/_lib/crypto_box.h b/lib/nacl/_lib/crypto_box.h
deleted file mode 100644
index e7d59f76..00000000
--- a/lib/nacl/_lib/crypto_box.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-size_t crypto_box_secretkeybytes();
-size_t crypto_box_publickeybytes();
-size_t crypto_box_zerobytes();
-size_t crypto_box_boxzerobytes();
-size_t crypto_box_noncebytes();
-size_t crypto_box_beforenmbytes();
-
-
-int crypto_box_keypair(unsigned char *pk, unsigned char *sk);
-
-int crypto_box(unsigned char *c, const unsigned char *m,
- unsigned long long mlen, const unsigned char *n,
- const unsigned char *pk, const unsigned char *sk);
-
-int crypto_box_open(unsigned char *m, const unsigned char *c,
- unsigned long long clen, const unsigned char *n,
- const unsigned char *pk, const unsigned char *sk);
-
-int crypto_box_beforenm(unsigned char *k, const unsigned char *pk,
- const unsigned char *sk);
-
-int crypto_box_afternm(unsigned char *c, const unsigned char *m,
- unsigned long long mlen, const unsigned char *n,
- const unsigned char *k);
-
-int crypto_box_open_afternm(unsigned char *m, const unsigned char *c,
- unsigned long long clen, const unsigned char *n,
- const unsigned char *k);
diff --git a/lib/nacl/_lib/crypto_hash.h b/lib/nacl/_lib/crypto_hash.h
deleted file mode 100644
index 9ca64737..00000000
--- a/lib/nacl/_lib/crypto_hash.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-// size_t crypto_hash_bytes();
-size_t crypto_hash_sha256_bytes();
-size_t crypto_hash_sha512_bytes();
-
-
-int crypto_hash(unsigned char *out, const unsigned char *in,
- unsigned long long inlen);
-
-int crypto_hash_sha256(unsigned char *out, const unsigned char *in,
- unsigned long long inlen);
-
-int crypto_hash_sha512(unsigned char *out, const unsigned char *in,
- unsigned long long inlen);
diff --git a/lib/nacl/_lib/crypto_scalarmult.h b/lib/nacl/_lib/crypto_scalarmult.h
deleted file mode 100644
index e7990389..00000000
--- a/lib/nacl/_lib/crypto_scalarmult.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-size_t crypto_scalarmult_bytes();
-size_t crypto_scalarmult_scalarbytes();
-
-int crypto_scalarmult_base(unsigned char *q, const unsigned char *n);
-int crypto_scalarmult(unsigned char *q, const unsigned char *n, const unsigned char *p);
diff --git a/lib/nacl/_lib/crypto_secretbox.h b/lib/nacl/_lib/crypto_secretbox.h
deleted file mode 100644
index 88da2a35..00000000
--- a/lib/nacl/_lib/crypto_secretbox.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-size_t crypto_secretbox_keybytes();
-size_t crypto_secretbox_noncebytes();
-size_t crypto_secretbox_zerobytes();
-size_t crypto_secretbox_boxzerobytes();
-
-
-int crypto_secretbox(unsigned char *c, const unsigned char *m,
- unsigned long long mlen, const unsigned char *n,
- const unsigned char *k);
-
-int crypto_secretbox_open(unsigned char *m, const unsigned char *c,
- unsigned long long clen, const unsigned char *n,
- const unsigned char *k);
diff --git a/lib/nacl/_lib/crypto_sign.h b/lib/nacl/_lib/crypto_sign.h
deleted file mode 100644
index e4015679..00000000
--- a/lib/nacl/_lib/crypto_sign.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-size_t crypto_sign_bytes();
-// size_t crypto_sign_seedbytes();
-size_t crypto_sign_publickeybytes();
-size_t crypto_sign_secretkeybytes();
-
-
-int crypto_sign_keypair(unsigned char *pk, unsigned char *sk);
-
-int crypto_sign_seed_keypair(unsigned char *pk, unsigned char *sk,
- const unsigned char *seed);
-
-int crypto_sign(unsigned char *sm, unsigned long long *smlen,
- const unsigned char *m, unsigned long long mlen,
- const unsigned char *sk);
-
-int crypto_sign_open(unsigned char *m, unsigned long long *mlen,
- const unsigned char *sm, unsigned long long smlen,
- const unsigned char *pk);
diff --git a/lib/nacl/_lib/randombytes.h b/lib/nacl/_lib/randombytes.h
deleted file mode 100644
index 6952fbbe..00000000
--- a/lib/nacl/_lib/randombytes.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-void randombytes(unsigned char * const buf, const unsigned long long buf_len);
diff --git a/lib/nacl/_lib/sodium_core.h b/lib/nacl/_lib/sodium_core.h
deleted file mode 100644
index b0059d5e..00000000
--- a/lib/nacl/_lib/sodium_core.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* Copyright 2013 Donald Stufft and individual contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-int sodium_init();
diff --git a/lib/nacl/c/__init__.py b/lib/nacl/c/__init__.py
deleted file mode 100644
index 0be71265..00000000
--- a/lib/nacl/c/__init__.py
+++ /dev/null
@@ -1,94 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl.c.crypto_box import (
- crypto_box, crypto_box_BEFORENMBYTES, crypto_box_BOXZEROBYTES,
- crypto_box_NONCEBYTES, crypto_box_PUBLICKEYBYTES,
- crypto_box_SECRETKEYBYTES, crypto_box_ZEROBYTES, crypto_box_afternm,
- crypto_box_beforenm, crypto_box_keypair, crypto_box_open,
- crypto_box_open_afternm,
-)
-from nacl.c.crypto_hash import (
- crypto_hash, crypto_hash_BYTES, crypto_hash_sha256,
- crypto_hash_sha256_BYTES, crypto_hash_sha512, crypto_hash_sha512_BYTES,
-)
-from nacl.c.crypto_scalarmult import (
- crypto_scalarmult, crypto_scalarmult_BYTES, crypto_scalarmult_SCALARBYTES,
- crypto_scalarmult_base
-)
-from nacl.c.crypto_secretbox import (
- crypto_secretbox, crypto_secretbox_BOXZEROBYTES, crypto_secretbox_KEYBYTES,
- crypto_secretbox_NONCEBYTES, crypto_secretbox_ZEROBYTES,
- crypto_secretbox_open
-)
-from nacl.c.crypto_sign import (
- crypto_sign, crypto_sign_BYTES, crypto_sign_PUBLICKEYBYTES,
- crypto_sign_SECRETKEYBYTES, crypto_sign_SEEDBYTES, crypto_sign_keypair,
- crypto_sign_open, crypto_sign_seed_keypair,
-)
-from nacl.c.randombytes import randombytes
-from nacl.c.sodium_core import sodium_init
-
-
-__all__ = [
- "crypto_box_SECRETKEYBYTES",
- "crypto_box_PUBLICKEYBYTES",
- "crypto_box_NONCEBYTES",
- "crypto_box_ZEROBYTES",
- "crypto_box_BOXZEROBYTES",
- "crypto_box_BEFORENMBYTES",
- "crypto_box_keypair",
- "crypto_box",
- "crypto_box_open",
- "crypto_box_beforenm",
- "crypto_box_afternm",
- "crypto_box_open_afternm",
-
- "crypto_hash_BYTES",
- "crypto_hash_sha256_BYTES",
- "crypto_hash_sha512_BYTES",
- "crypto_hash",
- "crypto_hash_sha256",
- "crypto_hash_sha512",
-
- "crypto_scalarmult_BYTES",
- "crypto_scalarmult_SCALARBYTES",
- "crypto_scalarmult",
- "crypto_scalarmult_base",
-
- "crypto_secretbox_KEYBYTES",
- "crypto_secretbox_NONCEBYTES",
- "crypto_secretbox_ZEROBYTES",
- "crypto_secretbox_BOXZEROBYTES",
- "crypto_secretbox",
- "crypto_secretbox_open",
-
- "crypto_sign_BYTES",
- "crypto_sign_SEEDBYTES",
- "crypto_sign_PUBLICKEYBYTES",
- "crypto_sign_SECRETKEYBYTES",
- "crypto_sign_keypair",
- "crypto_sign_seed_keypair",
- "crypto_sign",
- "crypto_sign_open",
-
- "randombytes",
-
- "sodium_init",
-]
-
-# Initialize Sodium
-sodium_init()
diff --git a/lib/nacl/c/crypto_box.py b/lib/nacl/c/crypto_box.py
deleted file mode 100644
index d9fd4ec7..00000000
--- a/lib/nacl/c/crypto_box.py
+++ /dev/null
@@ -1,180 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-from nacl.exceptions import CryptoError
-
-
-__all__ = ["crypto_box_keypair", "crypto_box"]
-
-
-crypto_box_SECRETKEYBYTES = lib.crypto_box_secretkeybytes()
-crypto_box_PUBLICKEYBYTES = lib.crypto_box_publickeybytes()
-crypto_box_NONCEBYTES = lib.crypto_box_noncebytes()
-crypto_box_ZEROBYTES = lib.crypto_box_zerobytes()
-crypto_box_BOXZEROBYTES = lib.crypto_box_boxzerobytes()
-crypto_box_BEFORENMBYTES = lib.crypto_box_beforenmbytes()
-
-
-def crypto_box_keypair():
- """
- Returns a randomly generated public and secret key.
-
- :rtype: (bytes(public_key), bytes(secret_key))
- """
- pk = lib.ffi.new("unsigned char[]", crypto_box_PUBLICKEYBYTES)
- sk = lib.ffi.new("unsigned char[]", crypto_box_SECRETKEYBYTES)
-
- if lib.crypto_box_keypair(pk, sk) != 0:
- raise CryptoError("An error occurred trying to generate the keypair")
-
- return (
- lib.ffi.buffer(pk, crypto_box_PUBLICKEYBYTES)[:],
- lib.ffi.buffer(sk, crypto_box_SECRETKEYBYTES)[:],
- )
-
-
-def crypto_box(message, nonce, pk, sk):
- """
- Encrypts and returns a message ``message`` using the secret key ``sk``,
- public key ``pk``, and the nonce ``nonce``.
-
- :param message: bytes
- :param nonce: bytes
- :param pk: bytes
- :param sk: bytes
- :rtype: bytes
- """
- if len(nonce) != crypto_box_NONCEBYTES:
- raise ValueError("Invalid nonce size")
-
- if len(pk) != crypto_box_PUBLICKEYBYTES:
- raise ValueError("Invalid public key")
-
- if len(sk) != crypto_box_SECRETKEYBYTES:
- raise ValueError("Invalid secret key")
-
- padded = (b"\x00" * crypto_box_ZEROBYTES) + message
- ciphertext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_box(ciphertext, padded, len(padded), nonce, pk, sk) != 0:
- raise CryptoError("An error occurred trying to encrypt the message")
-
- return lib.ffi.buffer(ciphertext, len(padded))[crypto_box_BOXZEROBYTES:]
-
-
-def crypto_box_open(ciphertext, nonce, pk, sk):
- """
- Decrypts and returns an encrypted message ``ciphertext``, using the secret
- key ``sk``, public key ``pk``, and the nonce ``nonce``.
-
- :param ciphertext: bytes
- :param nonce: bytes
- :param pk: bytes
- :param sk: bytes
- :rtype: bytes
- """
- if len(nonce) != crypto_box_NONCEBYTES:
- raise ValueError("Invalid nonce size")
-
- if len(pk) != crypto_box_PUBLICKEYBYTES:
- raise ValueError("Invalid public key")
-
- if len(sk) != crypto_box_SECRETKEYBYTES:
- raise ValueError("Invalid secret key")
-
- padded = (b"\x00" * crypto_box_BOXZEROBYTES) + ciphertext
- plaintext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_box_open(plaintext, padded, len(padded), nonce, pk, sk) != 0:
- raise CryptoError("An error occurred trying to decrypt the message")
-
- return lib.ffi.buffer(plaintext, len(padded))[crypto_box_ZEROBYTES:]
-
-
-def crypto_box_beforenm(pk, sk):
- """
- Computes and returns the shared key for the public key ``pk`` and the
- secret key ``sk``. This can be used to speed up operations where the same
- set of keys is going to be used multiple times.
-
- :param pk: bytes
- :param sk: bytes
- :rtype: bytes
- """
- if len(pk) != crypto_box_PUBLICKEYBYTES:
- raise ValueError("Invalid public key")
-
- if len(sk) != crypto_box_SECRETKEYBYTES:
- raise ValueError("Invalid secret key")
-
- k = lib.ffi.new("unsigned char[]", crypto_box_BEFORENMBYTES)
-
- if lib.crypto_box_beforenm(k, pk, sk) != 0:
- raise CryptoError("An error occurred computing the shared key.")
-
- return lib.ffi.buffer(k, crypto_box_BEFORENMBYTES)[:]
-
-
-def crypto_box_afternm(message, nonce, k):
- """
- Encrypts and returns the message ``message`` using the shared key ``k`` and
- the nonce ``nonce``.
-
- :param message: bytes
- :param nonce: bytes
- :param k: bytes
- :rtype: bytes
- """
- if len(nonce) != crypto_box_NONCEBYTES:
- raise ValueError("Invalid nonce")
-
- if len(k) != crypto_box_BEFORENMBYTES:
- raise ValueError("Invalid shared key")
-
- padded = b"\x00" * crypto_box_ZEROBYTES + message
- ciphertext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_box_afternm(ciphertext, padded, len(padded), nonce, k) != 0:
- raise CryptoError("An error occurred trying to encrypt the message")
-
- return lib.ffi.buffer(ciphertext, len(padded))[crypto_box_BOXZEROBYTES:]
-
-
-def crypto_box_open_afternm(ciphertext, nonce, k):
- """
- Decrypts and returns the encrypted message ``ciphertext``, using the shared
- key ``k`` and the nonce ``nonce``.
-
- :param ciphertext: bytes
- :param nonce: bytes
- :param k: bytes
- :rtype: bytes
- """
- if len(nonce) != crypto_box_NONCEBYTES:
- raise ValueError("Invalid nonce")
-
- if len(k) != crypto_box_BEFORENMBYTES:
- raise ValueError("Invalid shared key")
-
- padded = (b"\x00" * crypto_box_BOXZEROBYTES) + ciphertext
- plaintext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_box_open_afternm(
- plaintext, padded, len(padded), nonce, k) != 0:
- raise CryptoError("An error occurred trying to decrypt the message")
-
- return lib.ffi.buffer(plaintext, len(padded))[crypto_box_ZEROBYTES:]
diff --git a/lib/nacl/c/crypto_hash.py b/lib/nacl/c/crypto_hash.py
deleted file mode 100644
index eef9a13f..00000000
--- a/lib/nacl/c/crypto_hash.py
+++ /dev/null
@@ -1,63 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-from nacl.exceptions import CryptoError
-
-
-# crypto_hash_BYTES = lib.crypto_hash_bytes()
-crypto_hash_BYTES = lib.crypto_hash_sha512_bytes()
-crypto_hash_sha256_BYTES = lib.crypto_hash_sha256_bytes()
-crypto_hash_sha512_BYTES = lib.crypto_hash_sha512_bytes()
-
-
-def crypto_hash(message):
- """
- Hashes and returns the message ``message``.
-
- :param message: bytes
- :rtype: bytes
- """
- digest = lib.ffi.new("unsigned char[]", crypto_hash_BYTES)
- if lib.crypto_hash(digest, message, len(message)) != 0:
- raise CryptoError("Hashing failed")
- return lib.ffi.buffer(digest, crypto_hash_BYTES)[:]
-
-
-def crypto_hash_sha256(message):
- """
- Hashes and returns the message ``message``.
-
- :param message: bytes
- :rtype: bytes
- """
- digest = lib.ffi.new("unsigned char[]", crypto_hash_sha256_BYTES)
- if lib.crypto_hash_sha256(digest, message, len(message)) != 0:
- raise CryptoError("Hashing failed")
- return lib.ffi.buffer(digest, crypto_hash_sha256_BYTES)[:]
-
-
-def crypto_hash_sha512(message):
- """
- Hashes and returns the message ``message``.
-
- :param message: bytes
- :rtype: bytes
- """
- digest = lib.ffi.new("unsigned char[]", crypto_hash_sha512_BYTES)
- if lib.crypto_hash_sha512(digest, message, len(message)) != 0:
- raise CryptoError("Hashing failed")
- return lib.ffi.buffer(digest, crypto_hash_sha512_BYTES)[:]
diff --git a/lib/nacl/c/crypto_scalarmult.py b/lib/nacl/c/crypto_scalarmult.py
deleted file mode 100644
index d3f26273..00000000
--- a/lib/nacl/c/crypto_scalarmult.py
+++ /dev/null
@@ -1,54 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-
-
-crypto_scalarmult_BYTES = lib.crypto_scalarmult_bytes()
-crypto_scalarmult_SCALARBYTES = lib.crypto_scalarmult_scalarbytes()
-
-
-def crypto_scalarmult_base(n):
- """
- Computes and returns the scalar product of a standard group element and an
- integer ``n``.
-
- :param n: bytes
- :rtype: bytes
- """
- q = lib.ffi.new("unsigned char[]", crypto_scalarmult_BYTES)
-
- rc = lib.crypto_scalarmult_base(q, n)
- assert rc == 0
-
- return lib.ffi.buffer(q, crypto_scalarmult_SCALARBYTES)[:]
-
-
-def crypto_scalarmult(n, p):
- """
- Computes and returns the scalar product of the given group element and an
- integer ``n``.
-
- :param p: bytes
- :param n: bytes
- :rtype: bytes
- """
- q = lib.ffi.new("unsigned char[]", crypto_scalarmult_BYTES)
-
- rc = lib.crypto_scalarmult(q, n, p)
- assert rc == 0
-
- return lib.ffi.buffer(q, crypto_scalarmult_SCALARBYTES)[:]
diff --git a/lib/nacl/c/crypto_secretbox.py b/lib/nacl/c/crypto_secretbox.py
deleted file mode 100644
index d5906f20..00000000
--- a/lib/nacl/c/crypto_secretbox.py
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-from nacl.exceptions import CryptoError
-
-
-crypto_secretbox_KEYBYTES = lib.crypto_secretbox_keybytes()
-crypto_secretbox_NONCEBYTES = lib.crypto_secretbox_noncebytes()
-crypto_secretbox_ZEROBYTES = lib.crypto_secretbox_zerobytes()
-crypto_secretbox_BOXZEROBYTES = lib.crypto_secretbox_boxzerobytes()
-
-
-def crypto_secretbox(message, nonce, key):
- """
- Encrypts and returns the message ``message`` with the secret ``key`` and
- the nonce ``nonce``.
-
- :param message: bytes
- :param nonce: bytes
- :param key: bytes
- :rtype: bytes
- """
- if len(key) != crypto_secretbox_KEYBYTES:
- raise ValueError("Invalid key")
-
- if len(nonce) != crypto_secretbox_NONCEBYTES:
- raise ValueError("Invalid nonce")
-
- padded = b"\x00" * crypto_secretbox_ZEROBYTES + message
- ciphertext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_secretbox(ciphertext, padded, len(padded), nonce, key) != 0:
- raise CryptoError("Encryption failed")
-
- ciphertext = lib.ffi.buffer(ciphertext, len(padded))
- return ciphertext[crypto_secretbox_BOXZEROBYTES:]
-
-
-def crypto_secretbox_open(ciphertext, nonce, key):
- """
- Decrypt and returns the encrypted message ``ciphertext`` with the secret
- ``key`` and the nonce ``nonce``.
-
- :param ciphertext: bytes
- :param nonce: bytes
- :param key: bytes
- :rtype: bytes
- """
- if len(key) != crypto_secretbox_KEYBYTES:
- raise ValueError("Invalid key")
-
- if len(nonce) != crypto_secretbox_NONCEBYTES:
- raise ValueError("Invalid nonce")
-
- padded = b"\x00" * crypto_secretbox_BOXZEROBYTES + ciphertext
- plaintext = lib.ffi.new("unsigned char[]", len(padded))
-
- if lib.crypto_secretbox_open(
- plaintext, padded, len(padded), nonce, key) != 0:
- raise CryptoError("Decryption failed. Ciphertext failed verification")
-
- plaintext = lib.ffi.buffer(plaintext, len(padded))
- return plaintext[crypto_secretbox_ZEROBYTES:]
diff --git a/lib/nacl/c/crypto_sign.py b/lib/nacl/c/crypto_sign.py
deleted file mode 100644
index c05e7379..00000000
--- a/lib/nacl/c/crypto_sign.py
+++ /dev/null
@@ -1,102 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-from nacl.exceptions import BadSignatureError, CryptoError
-
-
-crypto_sign_BYTES = lib.crypto_sign_bytes()
-# crypto_sign_SEEDBYTES = lib.crypto_sign_seedbytes()
-crypto_sign_SEEDBYTES = lib.crypto_sign_secretkeybytes() // 2
-crypto_sign_PUBLICKEYBYTES = lib.crypto_sign_publickeybytes()
-crypto_sign_SECRETKEYBYTES = lib.crypto_sign_secretkeybytes()
-
-
-def crypto_sign_keypair():
- """
- Returns a randomly generated public key and secret key.
-
- :rtype: (bytes(public_key), bytes(secret_key))
- """
- pk = lib.ffi.new("unsigned char[]", crypto_sign_PUBLICKEYBYTES)
- sk = lib.ffi.new("unsigned char[]", crypto_sign_SECRETKEYBYTES)
-
- if lib.crypto_sign_keypair(pk, sk) != 0:
- raise CryptoError("An error occurred while generating keypairs")
-
- return (
- lib.ffi.buffer(pk, crypto_sign_PUBLICKEYBYTES)[:],
- lib.ffi.buffer(sk, crypto_sign_SECRETKEYBYTES)[:],
- )
-
-
-def crypto_sign_seed_keypair(seed):
- """
- Computes and returns the public key and secret key using the seed ``seed``.
-
- :param seed: bytes
- :rtype: (bytes(public_key), bytes(secret_key))
- """
- if len(seed) != crypto_sign_SEEDBYTES:
- raise ValueError("Invalid seed")
-
- pk = lib.ffi.new("unsigned char[]", crypto_sign_PUBLICKEYBYTES)
- sk = lib.ffi.new("unsigned char[]", crypto_sign_SECRETKEYBYTES)
-
- if lib.crypto_sign_seed_keypair(pk, sk, seed) != 0:
- raise CryptoError("An error occurred while generating keypairs")
-
- return (
- lib.ffi.buffer(pk, crypto_sign_PUBLICKEYBYTES)[:],
- lib.ffi.buffer(sk, crypto_sign_SECRETKEYBYTES)[:],
- )
-
-
-def crypto_sign(message, sk):
- """
- Signs the message ``message`` using the secret key ``sk`` and returns the
- signed message.
-
- :param message: bytes
- :param sk: bytes
- :rtype: bytes
- """
- signed = lib.ffi.new("unsigned char[]", len(message) + crypto_sign_BYTES)
- signed_len = lib.ffi.new("unsigned long long *")
-
- if lib.crypto_sign(signed, signed_len, message, len(message), sk) != 0:
- raise CryptoError("Failed to sign the message")
-
- return lib.ffi.buffer(signed, signed_len[0])[:]
-
-
-def crypto_sign_open(signed, pk):
- """
- Verifies the signature of the signed message ``signed`` using the public
- key ``pkg`` and returns the unsigned message.
-
- :param signed: bytes
- :param pk: bytes
- :rtype: bytes
- """
- message = lib.ffi.new("unsigned char[]", len(signed))
- message_len = lib.ffi.new("unsigned long long *")
-
- if lib.crypto_sign_open(
- message, message_len, signed, len(signed), pk) != 0:
- raise BadSignatureError("Signature was forged or corrupt")
-
- return lib.ffi.buffer(message, message_len[0])[:]
diff --git a/lib/nacl/c/randombytes.py b/lib/nacl/c/randombytes.py
deleted file mode 100644
index a28cd881..00000000
--- a/lib/nacl/c/randombytes.py
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-
-
-def randombytes(size):
- """
- Returns ``size`` number of random bytes from a cryptographically secure
- random source.
-
- :param size: int
- :rtype: bytes
- """
- buf = lib.ffi.new("unsigned char[]", size)
- lib.randombytes(buf, size)
- return lib.ffi.buffer(buf, size)[:]
diff --git a/lib/nacl/c/sodium_core.py b/lib/nacl/c/sodium_core.py
deleted file mode 100644
index 51d3a8f6..00000000
--- a/lib/nacl/c/sodium_core.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-from __future__ import absolute_import, division, print_function
-
-from nacl._lib import lib
-from nacl.exceptions import CryptoError
-
-
-def sodium_init():
- """
- Initializes sodium, picking the best implementations available for this
- machine.
- """
- if lib.sodium_init() != 0:
- raise CryptoError("Could not initialize sodium")
diff --git a/lib/nacl/encoding.py b/lib/nacl/encoding.py
deleted file mode 100644
index 8c771ac8..00000000
--- a/lib/nacl/encoding.py
+++ /dev/null
@@ -1,90 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-import base64
-import binascii
-
-
-class RawEncoder(object):
-
- @staticmethod
- def encode(data):
- return data
-
- @staticmethod
- def decode(data):
- return data
-
-
-class HexEncoder(object):
-
- @staticmethod
- def encode(data):
- return binascii.hexlify(data)
-
- @staticmethod
- def decode(data):
- return binascii.unhexlify(data)
-
-
-class Base16Encoder(object):
-
- @staticmethod
- def encode(data):
- return base64.b16encode(data)
-
- @staticmethod
- def decode(data):
- return base64.b16decode(data)
-
-
-class Base32Encoder(object):
-
- @staticmethod
- def encode(data):
- return base64.b32encode(data)
-
- @staticmethod
- def decode(data):
- return base64.b32decode(data)
-
-
-class Base64Encoder(object):
-
- @staticmethod
- def encode(data):
- return base64.b64encode(data)
-
- @staticmethod
- def decode(data):
- return base64.b64decode(data)
-
-
-class URLSafeBase64Encoder(object):
-
- @staticmethod
- def encode(data):
- return base64.urlsafe_b64encode(data)
-
- @staticmethod
- def decode(data):
- return base64.urlsafe_b64decode(data)
-
-
-class Encodable(object):
-
- def encode(self, encoder=RawEncoder):
- return encoder.encode(bytes(self))
diff --git a/lib/nacl/exceptions.py b/lib/nacl/exceptions.py
deleted file mode 100644
index 1ba26da6..00000000
--- a/lib/nacl/exceptions.py
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-
-class CryptoError(Exception):
- """
- Base exception for all nacl related errors
- """
-
-
-class BadSignatureError(CryptoError):
- """
- Raised when the signature was forged or otherwise corrupt.
- """
diff --git a/lib/nacl/hash.py b/lib/nacl/hash.py
deleted file mode 100644
index ff4b711e..00000000
--- a/lib/nacl/hash.py
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-import nacl.c
-import nacl.encoding
-
-
-def sha256(message, encoder=nacl.encoding.HexEncoder):
- return encoder.encode(nacl.c.crypto_hash_sha256(message))
-
-
-def sha512(message, encoder=nacl.encoding.HexEncoder):
- return encoder.encode(nacl.c.crypto_hash_sha512(message))
diff --git a/lib/nacl/public.py b/lib/nacl/public.py
deleted file mode 100644
index f2da61cc..00000000
--- a/lib/nacl/public.py
+++ /dev/null
@@ -1,130 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl import encoding
-import nacl.c
-from nacl.utils import EncryptedMessage, StringFixer, random
-
-
-class PublicKey(encoding.Encodable, StringFixer, object):
-
- SIZE = nacl.c.crypto_box_PUBLICKEYBYTES
-
- def __init__(self, public_key, encoder=encoding.RawEncoder):
- self._public_key = encoder.decode(public_key)
-
- if len(self._public_key) != self.SIZE:
- raise ValueError("The public key must be exactly %s bytes long" %
- self.SIZE)
-
- def __bytes__(self):
- return self._public_key
-
-
-class PrivateKey(encoding.Encodable, StringFixer, object):
-
- SIZE = nacl.c.crypto_box_SECRETKEYBYTES
-
- def __init__(self, private_key, encoder=encoding.RawEncoder):
- # Decode the secret_key
- private_key = encoder.decode(private_key)
-
- # Verify that our seed is the proper size
- if len(private_key) != self.SIZE:
- raise ValueError(
- "The secret key must be exactly %d bytes long" % self.SIZE)
-
- raw_public_key = nacl.c.crypto_scalarmult_base(private_key)
-
- self._private_key = private_key
- self.public_key = PublicKey(raw_public_key)
-
- def __bytes__(self):
- return self._private_key
-
- @classmethod
- def generate(cls):
- return cls(random(PrivateKey.SIZE), encoder=encoding.RawEncoder)
-
-
-class Box(encoding.Encodable, StringFixer, object):
-
- NONCE_SIZE = nacl.c.crypto_box_NONCEBYTES
-
- def __init__(self, private_key, public_key):
- if private_key and public_key:
- self._shared_key = nacl.c.crypto_box_beforenm(
- public_key.encode(encoder=encoding.RawEncoder),
- private_key.encode(encoder=encoding.RawEncoder),
- )
- else:
- self._shared_key = None
-
- def __bytes__(self):
- return self._shared_key
-
- @classmethod
- def decode(cls, encoded, encoder=encoding.RawEncoder):
- # Create an empty box
- box = cls(None, None)
-
- # Assign our decoded value to the shared key of the box
- box._shared_key = encoder.decode(encoded)
-
- return box
-
- def encrypt(self, plaintext, nonce, encoder=encoding.RawEncoder):
-
- if len(nonce) != self.NONCE_SIZE:
- raise ValueError("The nonce must be exactly %s bytes long" %
- self.NONCE_SIZE)
-
- ciphertext = nacl.c.crypto_box_afternm(
- plaintext,
- nonce,
- self._shared_key,
- )
-
- encoded_nonce = encoder.encode(nonce)
- encoded_ciphertext = encoder.encode(ciphertext)
-
- return EncryptedMessage._from_parts(
- encoded_nonce,
- encoded_ciphertext,
- encoder.encode(nonce + ciphertext),
- )
-
- def decrypt(self, ciphertext, nonce=None, encoder=encoding.RawEncoder):
-
- # Decode our ciphertext
- ciphertext = encoder.decode(ciphertext)
-
- if nonce is None:
- # If we were given the nonce and ciphertext combined, split them.
- nonce = ciphertext[:self.NONCE_SIZE]
- ciphertext = ciphertext[self.NONCE_SIZE:]
-
- if len(nonce) != self.NONCE_SIZE:
- raise ValueError("The nonce must be exactly %s bytes long" %
- self.NONCE_SIZE)
-
- plaintext = nacl.c.crypto_box_open_afternm(
- ciphertext,
- nonce,
- self._shared_key,
- )
-
- return plaintext
diff --git a/lib/nacl/secret.py b/lib/nacl/secret.py
deleted file mode 100644
index a8a7c029..00000000
--- a/lib/nacl/secret.py
+++ /dev/null
@@ -1,76 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-from nacl import encoding
-import nacl.c
-from nacl.utils import EncryptedMessage, StringFixer
-
-
-class SecretBox(encoding.Encodable, StringFixer, object):
-
- KEY_SIZE = nacl.c.crypto_secretbox_KEYBYTES
- NONCE_SIZE = nacl.c.crypto_secretbox_NONCEBYTES
-
- def __init__(self, key, encoder=encoding.RawEncoder):
- key = encoder.decode(key)
-
- if len(key) != self.KEY_SIZE:
- raise ValueError(
- "The key must be exactly %s bytes long" %
- self.KEY_SIZE,
- )
-
- self._key = key
-
- def __bytes__(self):
- return self._key
-
- def encrypt(self, plaintext, nonce, encoder=encoding.RawEncoder):
-
- if len(nonce) != self.NONCE_SIZE:
- raise ValueError(
- "The nonce must be exactly %s bytes long" % self.NONCE_SIZE,
- )
-
- ciphertext = nacl.c.crypto_secretbox(plaintext, nonce, self._key)
-
- encoded_nonce = encoder.encode(nonce)
- encoded_ciphertext = encoder.encode(ciphertext)
-
- return EncryptedMessage._from_parts(
- encoded_nonce,
- encoded_ciphertext,
- encoder.encode(nonce + ciphertext),
- )
-
- def decrypt(self, ciphertext, nonce=None, encoder=encoding.RawEncoder):
-
- # Decode our ciphertext
- ciphertext = encoder.decode(ciphertext)
-
- if nonce is None:
- # If we were given the nonce and ciphertext combined, split them.
- nonce = ciphertext[:self.NONCE_SIZE]
- ciphertext = ciphertext[self.NONCE_SIZE:]
-
- if len(nonce) != self.NONCE_SIZE:
- raise ValueError(
- "The nonce must be exactly %s bytes long" % self.NONCE_SIZE,
- )
-
- plaintext = nacl.c.crypto_secretbox_open(ciphertext, nonce, self._key)
-
- return plaintext
diff --git a/lib/nacl/signing.py b/lib/nacl/signing.py
deleted file mode 100644
index 76ce0a4c..00000000
--- a/lib/nacl/signing.py
+++ /dev/null
@@ -1,166 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-import six
-
-from nacl import encoding
-import nacl.c
-from nacl.utils import StringFixer, random
-
-
-class SignedMessage(six.binary_type):
- """
- A bytes subclass that holds a messaged that has been signed by a
- :class:`SigningKey`.
- """
-
- @classmethod
- def _from_parts(cls, signature, message, combined):
- obj = cls(combined)
- obj._signature = signature
- obj._message = message
- return obj
-
- @property
- def signature(self):
- """
- The signature contained within the :class:`SignedMessage`.
- """
- return self._signature
-
- @property
- def message(self):
- """
- The message contained within the :class:`SignedMessage`.
- """
- return self._message
-
-
-class VerifyKey(encoding.Encodable, StringFixer, object):
- """
- The public key counterpart to an Ed25519 SigningKey for producing digital
- signatures.
-
- :param key: [:class:`bytes`] Serialized Ed25519 public key
- :param encoder: A class that is able to decode the `key`
- """
-
- def __init__(self, key, encoder=encoding.RawEncoder):
- # Decode the key
- key = encoder.decode(key)
-
- if len(key) != nacl.c.crypto_sign_PUBLICKEYBYTES:
- raise ValueError(
- "The key must be exactly %s bytes long" %
- nacl.c.crypto_sign_PUBLICKEYBYTES,
- )
-
- self._key = key
-
- def __bytes__(self):
- return self._key
-
- def verify(self, smessage, signature=None, encoder=encoding.RawEncoder):
- """
- Verifies the signature of a signed message, returning the message
- if it has not been tampered with else raising
- :class:`~nacl.signing.BadSignatureError`.
-
- :param smessage: [:class:`bytes`] Either the original messaged or a
- signature and message concated together.
- :param signature: [:class:`bytes`] If an unsigned message is given for
- smessage then the detached signature must be provded.
- :param encoder: A class that is able to decode the secret message and
- signature.
- :rtype: :class:`bytes`
- """
- if signature is not None:
- # If we were given the message and signature separately, combine
- # them.
- smessage = signature + smessage
-
- # Decode the signed message
- smessage = encoder.decode(smessage)
-
- return nacl.c.crypto_sign_open(smessage, self._key)
-
-
-class SigningKey(encoding.Encodable, StringFixer, object):
- """
- Private key for producing digital signatures using the Ed25519 algorithm.
-
- Signing keys are produced from a 32-byte (256-bit) random seed value. This
- value can be passed into the :class:`~nacl.signing.SigningKey` as a
- :func:`bytes` whose length is 32.
-
- .. warning:: This **must** be protected and remain secret. Anyone who knows
- the value of your :class:`~nacl.signing.SigningKey` or it's seed can
- masquerade as you.
-
- :param seed: [:class:`bytes`] Random 32-byte value (i.e. private key)
- :param encoder: A class that is able to decode the seed
-
- :ivar: verify_key: [:class:`~nacl.signing.VerifyKey`] The verify
- (i.e. public) key that corresponds with this signing key.
- """
-
- def __init__(self, seed, encoder=encoding.RawEncoder):
- # Decode the seed
- seed = encoder.decode(seed)
-
- # Verify that our seed is the proper size
- if len(seed) != nacl.c.crypto_sign_SEEDBYTES:
- raise ValueError(
- "The seed must be exactly %d bytes long" %
- nacl.c.crypto_sign_SEEDBYTES
- )
-
- public_key, secret_key = nacl.c.crypto_sign_seed_keypair(seed)
-
- self._seed = seed
- self._signing_key = secret_key
- self.verify_key = VerifyKey(public_key)
-
- def __bytes__(self):
- return self._seed
-
- @classmethod
- def generate(cls):
- """
- Generates a random :class:`~nacl.signing.SingingKey` object.
-
- :rtype: :class:`~nacl.signing.SigningKey`
- """
- return cls(
- random(nacl.c.crypto_sign_SEEDBYTES),
- encoder=encoding.RawEncoder,
- )
-
- def sign(self, message, encoder=encoding.RawEncoder):
- """
- Sign a message using this key.
-
- :param message: [:class:`bytes`] The data to be signed.
- :param encoder: A class that is used to encode the signed message.
- :rtype: :class:`~nacl.signing.SignedMessage`
- """
- raw_signed = nacl.c.crypto_sign(message, self._signing_key)
-
- signature = encoder.encode(raw_signed[:nacl.c.crypto_sign_BYTES])
- message = encoder.encode(raw_signed[nacl.c.crypto_sign_BYTES:])
- signed = encoder.encode(raw_signed)
-
- return SignedMessage._from_parts(signature, message, signed)
diff --git a/lib/nacl/utils.py b/lib/nacl/utils.py
deleted file mode 100644
index b4b7ca92..00000000
--- a/lib/nacl/utils.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# Copyright 2013 Donald Stufft and individual contributors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import absolute_import, division, print_function
-
-import six
-
-import nacl.c
-
-
-class EncryptedMessage(six.binary_type):
-
- @classmethod
- def _from_parts(cls, nonce, ciphertext, combined):
- obj = cls(combined)
- obj._nonce = nonce
- obj._ciphertext = ciphertext
- return obj
-
- @property
- def nonce(self):
- return self._nonce
-
- @property
- def ciphertext(self):
- return self._ciphertext
-
-
-class StringFixer(object):
-
- def __str__(self):
- if six.PY3:
- return self.__unicode__()
- else:
- return self.__bytes__()
-
-
-def random(size=32):
- return nacl.c.randombytes(size)
diff --git a/lib/ucoinpy/documents/__init__.py b/lib/ucoinpy/documents/__init__.py
index 14a7f83d..dcd251f8 100644
--- a/lib/ucoinpy/documents/__init__.py
+++ b/lib/ucoinpy/documents/__init__.py
@@ -6,8 +6,6 @@ Created on 3 déc. 2014
import base58
import re
from ..key import Base58Encoder
-from nacl.encoding import Base64Encoder
-
class Document:
re_version = re.compile("Version: ([0-9]+)\n")
diff --git a/lib/ucoinpy/key/__init__.py b/lib/ucoinpy/key/__init__.py
index 51cb7221..45f8e8b6 100644
--- a/lib/ucoinpy/key/__init__.py
+++ b/lib/ucoinpy/key/__init__.py
@@ -6,9 +6,8 @@ Ucoin public and private keys
import base58
import base64
-import scrypt
-from nacl.signing import SigningKey as NaclSigningKey
-from nacl.encoding import Base64Encoder
+from .scrypt import hash
+from libnacl.sign import Signer as NaclSigningKey
SEED_LENGTH = 32 # Length of the key
@@ -21,12 +20,12 @@ SCRYPT_PARAMS = {'N': 4096,
class SigningKey(NaclSigningKey):
def __init__(self, salt, password):
- seed = scrypt.hash(password, salt,
+ seed = hash(password, salt,
SCRYPT_PARAMS['N'], SCRYPT_PARAMS['r'], SCRYPT_PARAMS['p'],
SEED_LENGTH)
super().__init__(seed)
- self.pubkey = self.verify_key.encode(encoder=Base58Encoder)
+ self.pubkey = Base58Encoder.encoder(self.vk)
class Base58Encoder(object):
diff --git a/setup.py b/setup.py
index bb9a463e..bc06def1 100644
--- a/setup.py
+++ b/setup.py
@@ -12,9 +12,9 @@ sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), 'lib')))
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), 'src')))
print(sys.path)
-includes = ["sip", "re", "json", "logging", "hashlib", "os", "urllib", "ucoinpy", "requests"]
+includes = ["sip", "re", "json", "logging", "hashlib", "os", "urllib", "ucoinpy", "requests", "cutecoin.core"]
excludes = []
-packages = ["nacl", "nacl.c", "scrypt"]
+packages = ["libnacl"]
includefiles = []
options = {"path": sys.path,
diff --git a/src/cutecoin/core/__init__.py b/src/cutecoin/core/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/src/cutecoin/core/app.py b/src/cutecoin/core/app.py
index 396aa7ab..7c9caddb 100644
--- a/src/cutecoin/core/app.py
+++ b/src/cutecoin/core/app.py
@@ -8,7 +8,6 @@ import os
import logging
import json
import tarfile
-import gnupg
from cutecoin.core import config
from cutecoin.tools.exceptions import NameAlreadyExists, BadAccountFile
diff --git a/src/cutecoin/core/config.py b/src/cutecoin/core/config.py
index 7365757c..1d56c4f4 100644
--- a/src/cutecoin/core/config.py
+++ b/src/cutecoin/core/config.py
@@ -7,7 +7,6 @@ Created on 7 févr. 2014
import logging
from optparse import OptionParser
from os import environ, path
-import gnupg
if "XDG_CONFIG_HOME" in environ:
diff --git a/src/cutecoin/core/wallet.py b/src/cutecoin/core/wallet.py
index 129e0730..605200b4 100644
--- a/src/cutecoin/core/wallet.py
+++ b/src/cutecoin/core/wallet.py
@@ -6,7 +6,6 @@ Created on 1 févr. 2014
from ucoinpy import PROTOCOL_VERSION
from ucoinpy.api import bma
-from nacl.encoding import Base64Encoder
from ucoinpy.documents.transaction import InputSource, OutputSource, Transaction
from ucoinpy.key import SigningKey
from ..tools.exceptions import NotEnoughMoneyError
@@ -118,7 +117,7 @@ class Wallet(object):
key = SigningKey("{0}{1}".format(salt, self.walletid), password)
logging.debug("Sender pubkey:{0}".format(key.pubkey))
- signing = key.sign(bytes(tx.raw(), 'ascii'), Base64Encoder)
+ signing = key.signature(bytes(tx.raw(), 'ascii'))
logging.debug("Signature : {0}".format(str(signing.signature)))
tx.signatures = [str(signing.signature, 'ascii')]
logging.debug("Transaction : {0}".format(tx.signed_raw()))
--
GitLab