diff options
Diffstat (limited to 'frozen_deps/Crypto/Hash')
19 files changed, 0 insertions, 1236 deletions
diff --git a/frozen_deps/Crypto/Hash/HMAC.py b/frozen_deps/Crypto/Hash/HMAC.py deleted file mode 100644 index 324f534..0000000 --- a/frozen_deps/Crypto/Hash/HMAC.py +++ /dev/null @@ -1,212 +0,0 @@ -# HMAC.py - Implements the HMAC algorithm as described by RFC 2104. -# -# =================================================================== -# Portions Copyright (c) 2001, 2002, 2003 Python Software Foundation; -# All Rights Reserved -# -# This file contains code from the Python 2.2 hmac.py module (the -# "Original Code"), with modifications made after it was incorporated -# into PyCrypto (the "Modifications"). -# -# To the best of our knowledge, the Python Software Foundation is the -# copyright holder of the Original Code, and has licensed it under the -# Python 2.2 license. See the file LEGAL/copy/LICENSE.python-2.2 for -# details. -# -# The Modifications to this file are dedicated to the public domain. -# To the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. No rights are -# reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - - -"""HMAC (Hash-based Message Authentication Code) algorithm - -HMAC is a MAC defined in RFC2104_ and FIPS-198_ and constructed using -a cryptograpic hash algorithm. -It is usually named *HMAC-X*, where *X* is the hash algorithm; for -instance *HMAC-SHA1* or *HMAC-MD5*. - -The strength of an HMAC depends on: - - - the strength of the hash algorithm - - the length and entropy of the secret key - -An example of possible usage is the following: - - >>> from Crypto.Hash import HMAC - >>> - >>> secret = b'Swordfish' - >>> h = HMAC.new(secret) - >>> h.update(b'Hello') - >>> print h.hexdigest() - -.. _RFC2104: http://www.ietf.org/rfc/rfc2104.txt -.. _FIPS-198: http://csrc.nist.gov/publications/fips/fips198/fips-198a.pdf -""" - -# This is just a copy of the Python 2.2 HMAC module, modified to work when -# used on versions of Python before 2.2. - -__revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'HMAC' ] - -from Crypto.Util.strxor import strxor_c -from Crypto.Util.py3compat import * - -#: The size of the authentication tag produced by the MAC. -#: It matches the digest size on the underlying -#: hashing module used. -digest_size = None - -class HMAC: - """Class that implements HMAC""" - - #: The size of the authentication tag produced by the MAC. - #: It matches the digest size on the underlying - #: hashing module used. - digest_size = None - - def __init__(self, key, msg = None, digestmod = None): - """Create a new HMAC object. - - :Parameters: - key : byte string - secret key for the MAC object. - It must be long enough to match the expected security level of the - MAC. However, there is no benefit in using keys longer than the - `digest_size` of the underlying hash algorithm. - msg : byte string - The very first chunk of the message to authenticate. - It is equivalent to an early call to `update()`. Optional. - :Parameter digestmod: - The hash algorithm the HMAC is based on. - Default is `Crypto.Hash.MD5`. - :Type digestmod: - A hash module or object instantiated from `Crypto.Hash` - """ - if digestmod is None: - from . import MD5 - digestmod = MD5 - - self.digestmod = digestmod - self.outer = digestmod.new() - self.inner = digestmod.new() - try: - self.digest_size = digestmod.digest_size - except AttributeError: - self.digest_size = len(self.outer.digest()) - - try: - # The block size is 128 bytes for SHA384 and SHA512 and 64 bytes - # for the others hash function - blocksize = digestmod.block_size - except AttributeError: - blocksize = 64 - - ipad = 0x36 - opad = 0x5C - - if len(key) > blocksize: - key = digestmod.new(key).digest() - - key = key + bchr(0) * (blocksize - len(key)) - self.outer.update(strxor_c(key, opad)) - self.inner.update(strxor_c(key, ipad)) - if (msg): - self.update(msg) - - def update(self, msg): - """Continue authentication of a message by consuming the next chunk of data. - - Repeated calls are equivalent to a single call with the concatenation - of all the arguments. In other words: - - >>> m.update(a); m.update(b) - - is equivalent to: - - >>> m.update(a+b) - - :Parameters: - msg : byte string - The next chunk of the message being authenticated - """ - - self.inner.update(msg) - - def copy(self): - """Return a copy ("clone") of the MAC object. - - The copy will have the same internal state as the original MAC - object. - This can be used to efficiently compute the MAC of strings that - share a common initial substring. - - :Returns: An `HMAC` object - """ - other = HMAC(b("")) - other.digestmod = self.digestmod - other.inner = self.inner.copy() - other.outer = self.outer.copy() - return other - - def digest(self): - """Return the **binary** (non-printable) MAC of the message that has - been authenticated so far. - - This method does not change the state of the MAC object. - You can continue updating the object after calling this function. - - :Return: A byte string of `digest_size` bytes. It may contain non-ASCII - characters, including null bytes. - """ - h = self.outer.copy() - h.update(self.inner.digest()) - return h.digest() - - def hexdigest(self): - """Return the **printable** MAC of the message that has been - authenticated so far. - - This method does not change the state of the MAC object. - - :Return: A string of 2* `digest_size` bytes. It contains only - hexadecimal ASCII digits. - """ - return "".join(["%02x" % bord(x) - for x in tuple(self.digest())]) - -def new(key, msg = None, digestmod = None): - """Create a new HMAC object. - - :Parameters: - key : byte string - key for the MAC object. - It must be long enough to match the expected security level of the - MAC. However, there is no benefit in using keys longer than the - `digest_size` of the underlying hash algorithm. - msg : byte string - The very first chunk of the message to authenticate. - It is equivalent to an early call to `HMAC.update()`. - Optional. - :Parameter digestmod: - The hash to use to implement the HMAC. Default is `Crypto.Hash.MD5`. - :Type digestmod: - A hash module or instantiated object from `Crypto.Hash` - :Returns: An `HMAC` object - """ - return HMAC(key, msg, digestmod) - diff --git a/frozen_deps/Crypto/Hash/MD2.py b/frozen_deps/Crypto/Hash/MD2.py deleted file mode 100644 index dac959e..0000000 --- a/frozen_deps/Crypto/Hash/MD2.py +++ /dev/null @@ -1,91 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""MD2 cryptographic hash algorithm. - -MD2 is specified in RFC1319_ and it produces the 128 bit digest of a message. - - >>> from Crypto.Hash import MD2 - >>> - >>> h = MD2.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -MD2 stand for Message Digest version 2, and it was invented by Rivest in 1989. - -This algorithm is both slow and insecure. Do not use it for new designs. - -.. _RFC1319: http://tools.ietf.org/html/rfc1319 -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'MD2Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -import Crypto.Hash._MD2 as _MD2 -hashFactory = _MD2 - -class MD2Hash(HashAlgo): - """Class that implements an MD2 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-md2 OBJECT IDENTIFIER ::= { - #: iso(1) member-body(2) us(840) rsadsi(113549) - #: digestAlgorithm(2) 2 - #: } - #: - #: This value uniquely identifies the MD2 algorithm. - oid = b('\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x02') - - digest_size = 16 - block_size = 16 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return MD2Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `MD2Hash.update()`. - Optional. - - :Return: An `MD2Hash` object - """ - return MD2Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = MD2Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = MD2Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/MD4.py b/frozen_deps/Crypto/Hash/MD4.py deleted file mode 100644 index e28a201..0000000 --- a/frozen_deps/Crypto/Hash/MD4.py +++ /dev/null @@ -1,91 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""MD4 cryptographic hash algorithm. - -MD4 is specified in RFC1320_ and produces the 128 bit digest of a message. - - >>> from Crypto.Hash import MD4 - >>> - >>> h = MD4.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -MD4 stand for Message Digest version 4, and it was invented by Rivest in 1990. - -This algorithm is insecure. Do not use it for new designs. - -.. _RFC1320: http://tools.ietf.org/html/rfc1320 -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'MD4Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -import Crypto.Hash._MD4 as _MD4 -hashFactory = _MD4 - -class MD4Hash(HashAlgo): - """Class that implements an MD4 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-md2 OBJECT IDENTIFIER ::= { - #: iso(1) member-body(2) us(840) rsadsi(113549) - #: digestAlgorithm(2) 4 - #: } - #: - #: This value uniquely identifies the MD4 algorithm. - oid = b('\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x04') - - digest_size = 16 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return MD4Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `MD4Hash.update()`. - Optional. - - :Return: A `MD4Hash` object - """ - return MD4Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = MD4Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = MD4Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/MD5.py b/frozen_deps/Crypto/Hash/MD5.py deleted file mode 100644 index 18e9e7b..0000000 --- a/frozen_deps/Crypto/Hash/MD5.py +++ /dev/null @@ -1,97 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""MD5 cryptographic hash algorithm. - -MD5 is specified in RFC1321_ and produces the 128 bit digest of a message. - - >>> from Crypto.Hash import MD5 - >>> - >>> h = MD5.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -MD5 stand for Message Digest version 5, and it was invented by Rivest in 1991. - -This algorithm is insecure. Do not use it for new designs. - -.. _RFC1321: http://tools.ietf.org/html/rfc1321 -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'MD5Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -try: - # The md5 module is deprecated in Python 2.6, so use hashlib when possible. - import hashlib - hashFactory = hashlib.md5 - -except ImportError: - import md5 - hashFactory = md5 - -class MD5Hash(HashAlgo): - """Class that implements an MD5 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-md5 OBJECT IDENTIFIER ::= { - #: iso(1) member-body(2) us(840) rsadsi(113549) - #: digestAlgorithm(2) 5 - #: } - #: - #: This value uniquely identifies the MD5 algorithm. - oid = b('\x06\x08\x2a\x86\x48\x86\xf7\x0d\x02\x05') - - digest_size = 16 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return MD5Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `MD5Hash.update()`. - Optional. - - :Return: A `MD5Hash` object - """ - return MD5Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = MD5Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = MD5Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/RIPEMD.py b/frozen_deps/Crypto/Hash/RIPEMD.py deleted file mode 100644 index 33099cb..0000000 --- a/frozen_deps/Crypto/Hash/RIPEMD.py +++ /dev/null @@ -1,94 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""RIPEMD-160 cryptographic hash algorithm. - -RIPEMD-160_ produces the 160 bit digest of a message. - - >>> from Crypto.Hash import RIPEMD - >>> - >>> h = RIPEMD.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -RIPEMD-160 stands for RACE Integrity Primitives Evaluation Message Digest -with a 160 bit digest. It was invented by Dobbertin, Bosselaers, and Preneel. - -This algorithm is considered secure, although it has not been scrutinized as -extensively as SHA-1. Moreover, it provides an informal security level of just -80bits. - -.. _RIPEMD-160: http://homes.esat.kuleuven.be/~bosselae/ripemd160.html -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'RIPEMD160Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -import Crypto.Hash._RIPEMD160 as _RIPEMD160 -hashFactory = _RIPEMD160 - -class RIPEMD160Hash(HashAlgo): - """Class that implements a RIPMD-160 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-ripemd160 OBJECT IDENTIFIER ::= { - #: iso(1) identified-organization(3) teletrust(36) - #: algorithm(3) hashAlgorithm(2) ripemd160(1) - #: } - #: - #: This value uniquely identifies the RIPMD-160 algorithm. - oid = b("\x06\x05\x2b\x24\x03\x02\x01") - - digest_size = 20 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return RIPEMD160Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `RIPEMD160Hash.update()`. - Optional. - - :Return: A `RIPEMD160Hash` object - """ - return RIPEMD160Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = RIPEMD160Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = RIPEMD160Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/SHA.py b/frozen_deps/Crypto/Hash/SHA.py deleted file mode 100644 index 0bc5917..0000000 --- a/frozen_deps/Crypto/Hash/SHA.py +++ /dev/null @@ -1,98 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""SHA-1 cryptographic hash algorithm. - -SHA-1_ produces the 160 bit digest of a message. - - >>> from Crypto.Hash import SHA - >>> - >>> h = SHA.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -*SHA* stands for Secure Hash Algorithm. - -This algorithm is not considered secure. Do not use it for new designs. - -.. _SHA-1: http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'SHA1Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -try: - # The sha module is deprecated in Python 2.6, so use hashlib when possible. - import hashlib - hashFactory = hashlib.sha1 - -except ImportError: - import sha - hashFactory = sha - -class SHA1Hash(HashAlgo): - """Class that implements a SHA-1 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-sha1 OBJECT IDENTIFIER ::= { - #: iso(1) identified-organization(3) oiw(14) secsig(3) - #: algorithms(2) 26 - #: } - #: - #: This value uniquely identifies the SHA-1 algorithm. - oid = b('\x06\x05\x2b\x0e\x03\x02\x1a') - - digest_size = 20 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return SHA1Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `SHA1Hash.update()`. - Optional. - - :Return: A `SHA1Hash` object - """ - return SHA1Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = SHA1Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = SHA1Hash.block_size - - diff --git a/frozen_deps/Crypto/Hash/SHA224.py b/frozen_deps/Crypto/Hash/SHA224.py deleted file mode 100644 index 959b56d..0000000 --- a/frozen_deps/Crypto/Hash/SHA224.py +++ /dev/null @@ -1,95 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""SHA-224 cryptographic hash algorithm. - -SHA-224 belongs to the SHA-2_ family of cryptographic hashes. -It produces the 224 bit digest of a message. - - >>> from Crypto.Hash import SHA224 - >>> - >>> h = SHA224.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -*SHA* stands for Secure Hash Algorithm. - -.. _SHA-2: http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'SHA224Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -try: - import hashlib - hashFactory = hashlib.sha224 - -except ImportError: - from Crypto.Hash import _SHA224 - hashFactory = _SHA224 - -class SHA224Hash(HashAlgo): - """Class that implements a SHA-224 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-sha224 OBJECT IDENTIFIER ::= { - #: joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) - #: nistalgorithm(4) hashalgs(2) 4 - #: } - #: - #: This value uniquely identifies the SHA-224 algorithm. - oid = b('\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x04') - - digest_size = 28 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return SHA224Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `SHA224Hash.update()`. - Optional. - - :Return: A `SHA224Hash` object - """ - return SHA224Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = SHA224Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = SHA224Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/SHA256.py b/frozen_deps/Crypto/Hash/SHA256.py deleted file mode 100644 index b0a99b3..0000000 --- a/frozen_deps/Crypto/Hash/SHA256.py +++ /dev/null @@ -1,95 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. -# No rights are reserved. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS -# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. -# =================================================================== - -"""SHA-256 cryptographic hash algorithm. - -SHA-256 belongs to the SHA-2_ family of cryptographic hashes. -It produces the 256 bit digest of a message. - - >>> from Crypto.Hash import SHA256 - >>> - >>> h = SHA256.new() - >>> h.update(b'Hello') - >>> print h.hexdigest() - -*SHA* stands for Secure Hash Algorithm. - -.. _SHA-2: http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf -""" - -_revision__ = "$Id$" - -__all__ = ['new', 'digest_size', 'SHA256Hash' ] - -from Crypto.Util.py3compat import * -from Crypto.Hash.hashalgo import HashAlgo - -try: - import hashlib - hashFactory = hashlib.sha256 - -except ImportError: - from Crypto.Hash import _SHA256 - hashFactory = _SHA256 - -class SHA256Hash(HashAlgo): - """Class that implements a SHA-256 hash - - :undocumented: block_size - """ - - #: ASN.1 Object identifier (OID):: - #: - #: id-sha256 OBJECT IDENTIFIER ::= { - #: joint-iso-itu-t(2) country(16) us(840) organization(1) - #: gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 - #: } - #: - #: This value uniquely identifies the SHA-256 algorithm. - oid = b('\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01') - - digest_size = 32 - block_size = 64 - - def __init__(self, data=None): - HashAlgo.__init__(self, hashFactory, data) - - def new(self, data=None): - return SHA256Hash(data) - -def new(data=None): - """Return a fresh instance of the hash object. - - :Parameters: - data : byte string - The very first chunk of the message to hash. - It is equivalent to an early call to `SHA256Hash.update()`. - Optional. - - :Return: A `SHA256Hash` object - """ - return SHA256Hash().new(data) - -#: The size of the resulting hash in bytes. -digest_size = SHA256Hash.digest_size - -#: The internal block size of the hash algorithm in bytes. -block_size = SHA256Hash.block_size - diff --git a/frozen_deps/Crypto/Hash/SHA384.py b/frozen_deps/Crypto/Hash/SHA384.py deleted file mode 100644 index 3490b02..0000000 --- a/frozen_deps/Crypto/Hash/SHA384.py +++ /dev/null @@ -1,96 +0,0 @@ -# -*- coding: utf-8 -*- -# -# =================================================================== -# The contents of this file are dedicated to the public domain. To -# the extent that dedication to the public domain is not available, -# everyone is granted a worldwide, perpetual, royalty-free, -# non-exclusive license to exercise all rights associated with the -# contents of this file for any purpose whatsoever. |