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author | Dave Cobbley <david.j.cobbley@linux.intel.com> | 2018-08-14 20:05:37 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-08-23 04:26:31 +0300 |
commit | eb8dc40360f0cfef56fb6947cc817a547d6d9bc6 (patch) | |
tree | de291a73dc37168da6370e2cf16c347d1eba9df8 /meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto | |
parent | 9c3cf826d853102535ead04cebc2d6023eff3032 (diff) | |
download | openbmc-eb8dc40360f0cfef56fb6947cc817a547d6d9bc6.tar.xz |
[Subtree] Removing import-layers directory
As part of the move to subtrees, need to bring all the import layers
content to the top level.
Change-Id: I4a163d10898cbc6e11c27f776f60e1a470049d8f
Signed-off-by: Dave Cobbley <david.j.cobbley@linux.intel.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto')
2 files changed, 121 insertions, 0 deletions
diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/CVE-2013-7459.patch b/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/CVE-2013-7459.patch new file mode 100644 index 000000000..9006c5c35 --- /dev/null +++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/CVE-2013-7459.patch @@ -0,0 +1,98 @@ +From 8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 Mon Sep 17 00:00:00 2001 +From: Legrandin <helderijs@gmail.com> +Date: Sun, 22 Dec 2013 22:24:46 +0100 +Subject: [PATCH] Throw exception when IV is used with ECB or CTR + +The IV parameter is currently ignored when initializing +a cipher in ECB or CTR mode. + +For CTR mode, it is confusing: it takes some time to see +that a different parameter is needed (the counter). + +For ECB mode, it is outright dangerous. + +This patch forces an exception to be raised. + +Upstream-Status: Backport +[https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4] + +CVE: CVE-2013-7459 + +Signed-off-by: Yi Zhao <yi.zhao@windriver.com> +--- + lib/Crypto/SelfTest/Cipher/common.py | 31 +++++++++++++++++++++++-------- + src/block_template.c | 11 +++++++++++ + 2 files changed, 34 insertions(+), 8 deletions(-) + +diff --git a/lib/Crypto/SelfTest/Cipher/common.py b/lib/Crypto/SelfTest/Cipher/common.py +index 8bebed9..91ec743 100644 +--- a/lib/Crypto/SelfTest/Cipher/common.py ++++ b/lib/Crypto/SelfTest/Cipher/common.py +@@ -239,19 +239,34 @@ class RoundtripTest(unittest.TestCase): + return """%s .decrypt() output of .encrypt() should not be garbled""" % (self.module_name,) + + def runTest(self): +- for mode in (self.module.MODE_ECB, self.module.MODE_CBC, self.module.MODE_CFB, self.module.MODE_OFB, self.module.MODE_OPENPGP): ++ ++ ## ECB mode ++ mode = self.module.MODE_ECB ++ encryption_cipher = self.module.new(a2b_hex(self.key), mode) ++ ciphertext = encryption_cipher.encrypt(self.plaintext) ++ decryption_cipher = self.module.new(a2b_hex(self.key), mode) ++ decrypted_plaintext = decryption_cipher.decrypt(ciphertext) ++ self.assertEqual(self.plaintext, decrypted_plaintext) ++ ++ ## OPENPGP mode ++ mode = self.module.MODE_OPENPGP ++ encryption_cipher = self.module.new(a2b_hex(self.key), mode, self.iv) ++ eiv_ciphertext = encryption_cipher.encrypt(self.plaintext) ++ eiv = eiv_ciphertext[:self.module.block_size+2] ++ ciphertext = eiv_ciphertext[self.module.block_size+2:] ++ decryption_cipher = self.module.new(a2b_hex(self.key), mode, eiv) ++ decrypted_plaintext = decryption_cipher.decrypt(ciphertext) ++ self.assertEqual(self.plaintext, decrypted_plaintext) ++ ++ ## All other non-AEAD modes (but CTR) ++ for mode in (self.module.MODE_CBC, self.module.MODE_CFB, self.module.MODE_OFB): + encryption_cipher = self.module.new(a2b_hex(self.key), mode, self.iv) + ciphertext = encryption_cipher.encrypt(self.plaintext) +- +- if mode != self.module.MODE_OPENPGP: +- decryption_cipher = self.module.new(a2b_hex(self.key), mode, self.iv) +- else: +- eiv = ciphertext[:self.module.block_size+2] +- ciphertext = ciphertext[self.module.block_size+2:] +- decryption_cipher = self.module.new(a2b_hex(self.key), mode, eiv) ++ decryption_cipher = self.module.new(a2b_hex(self.key), mode, self.iv) + decrypted_plaintext = decryption_cipher.decrypt(ciphertext) + self.assertEqual(self.plaintext, decrypted_plaintext) + ++ + class PGPTest(unittest.TestCase): + def __init__(self, module, params): + unittest.TestCase.__init__(self) +diff --git a/src/block_template.c b/src/block_template.c +index c36b316..8746948 100644 +--- a/src/block_template.c ++++ b/src/block_template.c +@@ -170,6 +170,17 @@ ALGnew(PyObject *self, PyObject *args, PyObject *kwdict) + "Key cannot be the null string"); + return NULL; + } ++ if (IVlen != 0 && mode == MODE_ECB) ++ { ++ PyErr_Format(PyExc_ValueError, "ECB mode does not use IV"); ++ return NULL; ++ } ++ if (IVlen != 0 && mode == MODE_CTR) ++ { ++ PyErr_Format(PyExc_ValueError, ++ "CTR mode needs counter parameter, not IV"); ++ return NULL; ++ } + if (IVlen != BLOCK_SIZE && mode != MODE_ECB && mode != MODE_CTR) + { + PyErr_Format(PyExc_ValueError, +-- +2.7.4 + diff --git a/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/cross-compiling.patch b/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/cross-compiling.patch new file mode 100644 index 000000000..712f3e8dd --- /dev/null +++ b/meta-openembedded/meta-python/recipes-devtools/python/python-pycrypto/cross-compiling.patch @@ -0,0 +1,23 @@ +Index: pycrypto-2.6/setup.py +=================================================================== +--- pycrypto-2.6.orig/setup.py ++++ pycrypto-2.6/setup.py +@@ -271,7 +271,8 @@ class PCTBuildConfigure(Command): + if not os.path.exists("config.status"): + if os.system("chmod 0755 configure") != 0: + raise RuntimeError("chmod error") +- cmd = "sh configure" # we use "sh" here so that it'll work on mingw32 with standard python.org binaries ++ host = os.environ.get("HOST_SYS") ++ cmd = "ac_cv_func_malloc_0_nonnull=yes sh configure --host " + host # we use "sh" here so that it'll work on mingw32 with standard python.org binaries + if self.verbose < 1: + cmd += " -q" + if os.system(cmd) != 0: +@@ -370,7 +371,7 @@ kw = {'name':"pycrypto", + 'ext_modules': plat_ext + [ + # _fastmath (uses GNU mp library) + Extension("Crypto.PublicKey._fastmath", +- include_dirs=['src/','/usr/include/'], ++ include_dirs=['src/'], + libraries=['gmp'], + sources=["src/_fastmath.c"]), + |