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package/libp11: new package

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Library for using PKCS#11, which includes an engine for OpenSSL that
lets it use PKCS#11 modules.  Which is really what this package is
about, not that libp11 library itself, which has no users outside the
of OpenSSL engine.

If p11-kit is enabled, configure the engine to use that as the default
PKCS#11 module.  That module is a sort of multiplexer that allows
multiple modules to be used at once, so it makes sense to use it even
if there are other modules present, e.g. softhsm2, nssckbi,
pkcs11-proxy, ykcs11, etc.

A host package is created too, with a host configuration option.
Since this a dynamically loaded module, there is no build time reason
to select it from a host package.  It could be used by host openssl,
to allow host rauc to sign a software update bundle using a key from a
HSM with a PKCS#11 interface.

Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Tested-by: Frank Hunleth <fhunleth@troodon-software.com>
[Thomas:
 - add entry in DEVELOPERS file
 - add missing !BR2_STATIC_LIBS dependency
 - fix license information, as noticed by Frank Hunleth
 - add missing dependency on host-pkgconf, needed by the configure
   script to detect openssl
 - explicitly pass --with-enginesdir as the value returned by
   pkg-config is incorrectly prefixed by the sysroot]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Trent Piepho 2018-12-07 18:13:30 +00:00 committed by Thomas Petazzoni
parent 254531acbb
commit c4fc706f55
7 changed files with 52 additions and 0 deletions
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3
DEVELOPERS
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@ -2202,6 +2202,9 @@ F: toolchain/
N: Timo Ketola <timo.ketola@exertus.fi>
F: package/fbgrab/
N: Trent Piepho <tpiepho@impinj.com>
F: package/libp11/
N: Tzu-Jung Lee <roylee17@gmail.com>
F: package/dropwatch/
F: package/tstools/

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package/Config.in
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@ -1198,6 +1198,7 @@ menu "Crypto"
source "package/libmcrypt/Config.in"
source "package/libmhash/Config.in"
source "package/libnss/Config.in"
source "package/libp11/Config.in"
source "package/libscrypt/Config.in"
source "package/libsecret/Config.in"
source "package/libsha1/Config.in"

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package/Config.in.host
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@ -31,6 +31,7 @@ menu "Host utilities"
source "package/imx-usb-loader/Config.in.host"
source "package/jq/Config.in.host"
source "package/jsmin/Config.in.host"
source "package/libp11/Config.in.host"
source "package/lpc3250loader/Config.in.host"
source "package/lttng-babeltrace/Config.in.host"
source "package/mender-artifact/Config.in.host"

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package/libp11/Config.in Normal file
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@ -0,0 +1,12 @@
config BR2_PACKAGE_LIBP11
bool "libp11"
depends on !BR2_STATIC_LIBS # dlopen
select BR2_PACKAGE_OPENSSL
help
OpenSSL engine for PKCS#11 modules. Part of the OpenSC
project.
https://github.com/OpenSC/OpenSC/wiki
comment "libp11 needs a toolchain w/ dynamic library"
depends on BR2_STATIC_LIBS

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package/libp11/Config.in.host Normal file
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@ -0,0 +1,6 @@
config BR2_PACKAGE_HOST_LIBP11
bool "host libp11"
help
OpenSSL engine for PKCS#11 modules. Part of the OpenSC project.
https://github.com/OpenSC/OpenSC/wiki

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package/libp11/libp11.hash Normal file
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@ -0,0 +1,3 @@
# Locally computed:
sha256 9d1c76d74c21ca224f96204982097ebc6b956f645b2b0b5f9c502a20e9ffcfd8 libp11-0.4.9.tar.gz
sha256 d80c9d084ebfb50ea1ed91bfbc2410d6ce542097a32c43b00781b83adcb8c77f COPYING

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package/libp11/libp11.mk Normal file
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@ -0,0 +1,26 @@
################################################################################
#
# libp11
#
################################################################################
LIBP11_VERSION = 0.4.9
LIBP11_SITE = https://github.com/OpenSC/libp11/releases/download/libp11-$(LIBP11_VERSION)
LIBP11_DEPENDENCIES = openssl host-pkgconf
LIBP11_INSTALL_STAGING = YES
LIBP11_LICENSE = LGPL-2.1+
LIBP11_LICENSE_FILES = COPYING
# pkg-config returns a libcrypto enginesdir prefixed with the sysroot,
# so let's rip it out.
LIBP11_CONF_OPTS = \
--with-enginesdir=`$(PKG_CONFIG_HOST_BINARY) --variable enginesdir libcrypto | xargs readlink -f | sed 's%^$(STAGING_DIR)%%'`
ifeq ($(BR2_PACKAGE_P11_KIT),y)
LIBP11_CONF_OPTS += --with-pkcs11-module=/usr/lib/p11-kit-proxy.so
endif
HOST_LIBP11_DEPENDENCIES = host-openssl
$(eval $(autotools-package))
$(eval $(host-autotools-package))