BMC/Intel-BMC/linux.git/crypto/shash.c, branch dev-4.3

crypto: shash - Fix has_key setting

2016-02-19T22:28:37+00:00

commit 00420a65fa2beb3206090ead86942484df2275f3 upstream. The has_key logic is wrong for shash algorithms as they always have a setkey function. So we should instead be testing against shash_no_setkey. Fixes: a5596d633278 ("crypto: hash - Add crypto_ahash_has_setkey") Reported-by: Stephan Mueller Signed-off-by: Herbert Xu Tested-by: Stephan Mueller Signed-off-by: Greg Kroah-Hartman

crypto: hash - Add crypto_ahash_has_setkey

2016-02-19T22:28:35+00:00

commit a5596d6332787fd383b3b5427b41f94254430827 upstream. This patch adds a way for ahash users to determine whether a key is required by a crypto_ahash transform. Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman

crypto: shash - Use crypto_alg_extsize helper

2015-04-21T02:19:54+00:00

This patch replaces crypto_shash_extsize function with crypto_alg_extsize. Signed-off-by: Herbert Xu

crypto: LLVMLinux: aligned-attribute.patch

2014-06-07T18:44:39+00:00

__attribute__((aligned)) applies the default alignment for the largest scalar type for the target ABI. gcc allows it to be applied inline to a defined type. Clang only allows it to be applied to a type definition (PR11071). Making it into 2 lines makes it more readable and works with both compilers. Author: Mark Charlebois Signed-off-by: Mark Charlebois Signed-off-by: Behan Webster

crypto: user - fix info leaks in report API

2013-02-19T12:27:03+00:00

Three errors resulting in kernel memory disclosure: 1/ The structures used for the netlink based crypto algorithm report API are located on the stack. As snprintf() does not fill the remainder of the buffer with null bytes, those stack bytes will be disclosed to users of the API. Switch to strncpy() to fix this. 2/ crypto_report_one() does not initialize all field of struct crypto_user_alg. Fix this to fix the heap info leak. 3/ For the module name we should copy only as many bytes as module_name() returns -- not as much as the destination buffer could hold. But the current code does not and therefore copies random data from behind the end of the module name, as the module name is always shorter than CRYPTO_MAX_ALG_NAME. Also switch to use strncpy() to copy the algorithm's name and driver_name. They are strings, after all. Signed-off-by: Mathias Krause Cc: Steffen Klassert Signed-off-by: Herbert Xu

crypto: add crypto_[un]register_shashes for [un]registering multiple shash entries at once

2012-08-01T09:47:26+00:00

Add crypto_[un]register_shashes() to allow simplifying init/exit code of shash crypto modules that register multiple algorithms. Signed-off-by: Jussi Kivilinna Signed-off-by: Herbert Xu

crypto: Stop using NLA_PUT*().

2012-04-02T08:33:42+00:00

These macros contain a hidden goto, and are thus extremely error prone and make code hard to audit. Signed-off-by: David S. Miller

crypto: remove the second argument of k[un]map_atomic()

2012-03-20T13:48:16+00:00

Signed-off-by: Cong Wang

crypto: algapi - Fix build problem with NET disabled

2011-11-10T22:57:06+00:00

The report functions use NLA_PUT so we need to ensure that NET is enabled. Reported-by: Luis Henriques Signed-off-by: Herbert Xu

crypto: Add userspace report for shash type algorithms

2011-10-21T12:24:04+00:00

Signed-off-by: Steffen Klassert Signed-off-by: Herbert Xu