linux-kernel - [PATCH 0/2] crypto: KEYS: convert public key to the akcipher API

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Date:	Wed, 12 Aug 2015 20:54:33 -0700
From:	Tadeusz Struk <tadeusz.struk@...el.com>
To:	herbert@...dor.apana.org.au
Cc:	keescook@...omium.org, jwboyer@...hat.com, smueller@...onox.de,
	richard@....at, tadeusz.struk@...el.com, steved@...hat.com,
	linux-kernel@...r.kernel.org, dhowells@...hat.com,
	linux-crypto@...r.kernel.org, james.l.morris@...cle.com,
	jkosina@...e.cz, zohar@...ux.vnet.ibm.com, davem@...emloft.net,
	vgoyal@...hat.com
Subject: [PATCH 0/2] crypto: KEYS: convert public key to the akcipher API

This patch converts the module verification code to the new akcipher API.
RSA implementation from crypto/asymmetric_keys has been removed and the
new API is used for cryptographic primitives. The signature verification
has been moved into a new crypto/asymmetric_keys/rsa_pkcs1_v1_5.c file.
There is no need for MPI above the API anymore.
Modules can be verified with software as well as HW rsa implementations.

Also changed qat rsa implementation not to move data inside
the output buff similarly to SW.

---

Tadeusz Struk (2):
      crypto: KEYS: convert public key to the akcipher API
      crypto: qat - Don't move data inside output buffer


 crypto/asymmetric_keys/Kconfig                |    2 
 crypto/asymmetric_keys/Makefile               |    7 -
 crypto/asymmetric_keys/pkcs7_parser.c         |   12 -
 crypto/asymmetric_keys/pkcs7_trust.c          |    2 
 crypto/asymmetric_keys/pkcs7_verify.c         |    2 
 crypto/asymmetric_keys/public_key.c           |   59 +----
 crypto/asymmetric_keys/public_key.h           |   36 ---
 crypto/asymmetric_keys/rsa.c                  |  278 -------------------------
 crypto/asymmetric_keys/rsa_pkcs1_v1_5.c       |  232 +++++++++++++++++++++
 crypto/asymmetric_keys/x509_cert_parser.c     |   37 +--
 crypto/asymmetric_keys/x509_public_key.c      |   17 +-
 crypto/asymmetric_keys/x509_rsakey.asn1       |    4 
 drivers/crypto/qat/qat_common/qat_asym_algs.c |    3 
 include/crypto/public_key.h                   |   48 +---
 kernel/module_signing.c                       |   56 ++---
 security/integrity/digsig_asymmetric.c        |   11 -
 16 files changed, 304 insertions(+), 502 deletions(-)
 delete mode 100644 crypto/asymmetric_keys/public_key.h
 delete mode 100644 crypto/asymmetric_keys/rsa.c
 create mode 100644 crypto/asymmetric_keys/rsa_pkcs1_v1_5.c
 delete mode 100644 crypto/asymmetric_keys/x509_rsakey.asn1

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