linux-toradex.git/include/linux/mpi.h, branch v4.6-rc6 Linux kernel for Apalis and Colibri modules lib/mpi: clean unused SHA1_DIGEST_LENGTH 2015-10-20T14:10:45+00:00 LABBE Corentin clabbe.montjoie@gmail.com 2015-10-15T18:34:53+00:00 839a42af9441982311f33241529f711f23c857c8 The define SHA1_DIGEST_LENGTH is not used anywhere, so remove it. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
The define SHA1_DIGEST_LENGTH is not used anywhere, so remove it.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
lib/mpi: Add mpi sgl helpers 2015-10-14T14:23:00+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-10-08T16:26:50+00:00 2d4d1eea540b27c72488fd1914674c42473d53df Add mpi_read_raw_from_sgl and mpi_write_to_sgl helpers. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Add mpi_read_raw_from_sgl and mpi_write_to_sgl helpers.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
MPILIB: add mpi_read_buf() and mpi_get_size() helpers 2015-06-16T06:35:06+00:00 Tadeusz Struk tadeusz.struk@intel.com 2015-06-15T20:18:36+00:00 d37e296979ed1652aec6850e2d736bd0ebf0cdb1 Added a mpi_read_buf() helper function to export MPI to a buf provided by the user, and a mpi_get_size() helper, that tells the user how big the buf is. Changed mpi_free to use kzfree instead of kfree because it is used to free crypto keys. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> 
Added a mpi_read_buf() helper function to export MPI to a buf provided by
the user, and a mpi_get_size() helper, that tells the user how big the buf is.
Changed mpi_free to use kzfree instead of kfree because it is used to free
crypto keys.

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
MPILIB: Provide a function to read raw data into an MPI 2012-10-08T03:20:21+00:00 David Howells dhowells@redhat.com 2012-09-24T16:11:27+00:00 e1045992949160b56309b730b8bdc428f2f8b69e Provide a function to read raw data of a predetermined size into an MPI rather than expecting the size to be encoded within the data. The data is assumed to represent an unsigned integer, and the resulting MPI will be positive. The function looks like this: MPI mpi_read_raw_data(const void *, size_t); This is useful for reading ASN.1 integer primitives where the length is encoded in the ASN.1 metadata. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 
Provide a function to read raw data of a predetermined size into an MPI rather
than expecting the size to be encoded within the data.  The data is assumed to
represent an unsigned integer, and the resulting MPI will be positive.

The function looks like this:

	MPI mpi_read_raw_data(const void *, size_t);

This is useful for reading ASN.1 integer primitives where the length is encoded
in the ASN.1 metadata.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
lib/mpi: replaced MPI_NULL with normal NULL 2012-02-01T13:23:14+00:00 Dmitry Kasatkin dmitry.kasatkin@intel.com 2012-01-26T17:13:16+00:00 3cccd1543ab623a5065335bf08350e06ffc788ab MPI_NULL is replaced with normal NULL. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: James Morris <jmorris@namei.org> 
MPI_NULL is replaced with normal NULL.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
crypto: GnuPG based MPI lib - header files (part 2) 2011-11-09T09:45:26+00:00 Dmitry Kasatkin dmitry.kasatkin@intel.com 2011-08-31T11:05:16+00:00 5ce3e312ec5c11abce13215be70700778bf601f0 Adds the multi-precision-integer maths library which was originally taken from GnuPG and ported to the kernel by (among others) David Howells. This version is taken from Fedora kernel 2.6.32-71.14.1.el6. The difference is that checkpatch reported errors and warnings have been fixed. This library is used to implemenet RSA digital signature verification used in IMA/EVM integrity protection subsystem. Due to patch size limitation, the patch is divided into 4 parts. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> 
Adds the multi-precision-integer maths library which was originally taken
from GnuPG and ported to the kernel by (among others) David Howells.
This version is taken from Fedora kernel 2.6.32-71.14.1.el6.
The difference is that checkpatch reported errors and warnings have been fixed.

This library is used to implemenet RSA digital signature verification
used in IMA/EVM integrity protection subsystem.

Due to patch size limitation, the patch is divided into 4 parts.

Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>