From: Tadeusz Struk Subject: [PATCH v5 0/3] crypto: KEYS: convert public key to akcipher api Date: Tue, 02 Feb 2016 10:08:48 -0800 Message-ID: <20160202180848.2887.9937.stgit@tstruk-mobl1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: tadeusz.struk@intel.com, linux-kernel@vger.kernel.org, dhowells@redhat.com, linux-security-module@vger.kernel.org, linux-crypto@vger.kernel.org, zohar@linux.vnet.ibm.com To: herbert@gondor.apana.org.au Return-path: Sender: owner-linux-security-module@vger.kernel.org List-Id: linux-crypto.vger.kernel.org Resend v5 rebased on top of 4.5 This patch set converts the module verification and digital signature code to the new akcipher API. RSA implementation has been removed from crypto/asymmetric_keys and the new API is used for cryptographic primitives. There is no need for MPI above the akcipher API anymore. Modules can be verified with software as well as HW RSA implementations. Patches generated against cryptodev-2.6 Changes in v5: - Revert back v4 and add a new patch that removes the MPIs from the public_key_signature struct after the asymmetric_verify funtc in digsig is converted as proposed by Herbert. Changes in v4: - Flatten both patches into one to avoid bisect compilation problems. Changes in v3: - Don't include keys/asymmetric-type.h in crypto/public_key.h Changes in v2: - Fix the whey public_key_signature is setup. The pointer s needs to point to the signature instread of the signature_v2_hdr. - Select CRYPTO_RSA when INTEGRITY_ASYMMETRIC_KEYS is selected. --- Tadeusz Struk (3): crypto: KEYS: convert public key and digsig asym to the akcipher api integrity: convert digsig to akcipher api crypto: public_key: remove MPIs from public_key_signature struct 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 | 64 +++------ crypto/asymmetric_keys/public_key.h | 36 ----- crypto/asymmetric_keys/rsa.c | 213 +++++++++++------------------ crypto/asymmetric_keys/x509_cert_parser.c | 37 +---- crypto/asymmetric_keys/x509_public_key.c | 17 +- crypto/asymmetric_keys/x509_rsakey.asn1 | 4 - include/crypto/public_key.h | 48 +------ security/integrity/Kconfig | 1 security/integrity/digsig_asymmetric.c | 10 - 14 files changed, 139 insertions(+), 316 deletions(-) delete mode 100644 crypto/asymmetric_keys/public_key.h delete mode 100644 crypto/asymmetric_keys/x509_rsakey.asn1 --