Cryptsetup with the command luksOpen failed with the error message: device-mapper: status ioctl failed: Permission denied
The error comes from libgcrypt with drops root privileges if it is linked with libcap support [1]. Update cryptsetup to latest version, add PACKAGECONFIG for crypto backend selection (openssl / gcrypt) and change the default crypto backend to openssl as libgcrypt states the drop root privileges behaviour as a feature [2]. The license was updated to GPLv2 with OpenSSL exception. Update the RRECOMMENDS to be conistent with the package names. [1] http://code.google.com/p/cryptsetup/issues/detail?id=47 [2] https://bugs.g10code.com/gnupg/issue1181 Signed-off-by: Stefan Herbrechtsmeier <[email protected]> --- .../{cryptsetup_1.1.3.bb => cryptsetup_1.6.1.bb} | 37 +++++++++++++------- 1 file changed, 25 insertions(+), 12 deletions(-) rename meta-oe/recipes-support/cryptsetup/{cryptsetup_1.1.3.bb => cryptsetup_1.6.1.bb} (21%) diff --git a/meta-oe/recipes-support/cryptsetup/cryptsetup_1.1.3.bb b/meta-oe/recipes-support/cryptsetup/cryptsetup_1.6.1.bb similarity index 21% rename from meta-oe/recipes-support/cryptsetup/cryptsetup_1.1.3.bb rename to meta-oe/recipes-support/cryptsetup/cryptsetup_1.6.1.bb index 254f563..438d394 100644 --- a/meta-oe/recipes-support/cryptsetup/cryptsetup_1.1.3.bb +++ b/meta-oe/recipes-support/cryptsetup/cryptsetup_1.6.1.bb @@ -1,18 +1,31 @@ -DESCRIPTION = "Setup virtual encryption devices under dm-crypt Linux" +SUMMARY = "Manage plain dm-crypt and LUKS encrypted volumes" +DESCRIPTION = "Cryptsetup is used to conveniently setup dm-crypt managed \ +device-mapper mappings. These include plain dm-crypt volumes and \ +LUKS volumes. The difference is that LUKS uses a metadata header \ +and can hence offer more features than plain dm-crypt. On the other \ +hand, the header is visible and vulnerable to damage." HOMEPAGE = "http://code.google.com/p/cryptsetup/"; SECTION = "console" -LICENSE = "GPLv2" -LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" +LICENSE = "GPL-2.0-with-OpenSSL-exception" +LIC_FILES_CHKSUM = "file://COPYING;md5=32107dd283b1dfeb66c9b3e6be312326" + +DEPENDS = "util-linux lvm2 popt" -DEPENDS = "util-linux lvm2 libgcrypt popt" -RRECOMMENDS_${PN} = "kernel-module-aes \ - kernel-module-dm-crypt \ - kernel-module-md5 \ - kernel-module-cbc \ - kernel-module-sha256 \ - " SRC_URI = "http://cryptsetup.googlecode.com/files/cryptsetup-${PV}.tar.bz2"; -SRC_URI[md5sum] = "318a64470861ea5b92a52f2014f1e7c1" -SRC_URI[sha256sum] = "9c8e68a272f6d9cfb6cd65cc0743f4c44a2096c61f74e0602bf40208b5e69c0a" +SRC_URI[md5sum] = "f374d11e3b0e7ca0f805756fd02e34ff" +SRC_URI[sha256sum] = "baf36e663c03eb6440482d91c486d61ed47ce5c9268ad04c18ca09082755149c" inherit autotools gettext + +# Use openssl because libgcrypt drops root privileges +# if libgcrypt is linked with libcap support +PACKAGECONFIG ??= "openssl" +PACKAGECONFIG[openssl] = "--with-crypto_backend=openssl,,openssl" +PACKAGECONFIG[gcrypt] = "--with-crypto_backend=gcrypt,,libgcrypt" + +RRECOMMENDS_${PN} = "kernel-module-aes-generic \ + kernel-module-dm-crypt \ + kernel-module-md5 \ + kernel-module-cbc \ + kernel-module-sha256-generic \ + " -- 1.7.9.5 _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
