[libvirt] [PATCH v3 00/18] Implement original label remembering

v3 of: https://www.redhat.com/archives/libvir-list/2018-November/msg01070.html diff to v2: - dropped 01/18 from v2 - Introduced a test - Couple of minor adjustments as suggested in review of v2 Michal Prívozník (18): util: Introduce xattr getter/setter/remover security: Include security_util security_dac: Restore label on failed chown() attempt virSecurityDACTransactionRun: Implement rollback virSecurityDACRestoreAllLabel: Reorder device relabeling virSecurityDACRestoreAllLabel: Restore more labels security_dac: Allow callers to enable/disable label remembering/recall security_dac: Remember old labels virSecurityDACRestoreImageLabelInt: Restore even shared/RO disks security_selinux: Track if transaction is restore security_selinux: Remember old labels security_selinux: Restore label on failed setfilecon() attempt virSecuritySELinuxTransactionRun: Implement rollback virSecuritySELinuxRestoreAllLabel: Reorder device relabeling virSecuritySELinuxRestoreAllLabel: Restore more labels tests: Introduce qemusecuritytest tools: Provide a script to recover fubar'ed XATTRs setup qemu.conf: Allow users to enable/disable label remembering cfg.mk | 4 +- src/libvirt_private.syms | 3 + src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf | 4 + src/qemu/qemu_conf.c | 4 + src/qemu/test_libvirtd_qemu.aug.in | 1 + src/security/Makefile.inc.am | 2 + src/security/security_dac.c | 227 ++++++++++---- src/security/security_selinux.c | 272 ++++++++++++---- src/security/security_util.c | 256 +++++++++++++++ src/security/security_util.h | 32 ++ src/util/virfile.c | 121 ++++++++ src/util/virfile.h | 20 +- tests/Makefile.am | 10 + tests/qemusecuritymock.c | 480 +++++++++++++++++++++++++++++ tests/qemusecuritytest.c | 173 +++++++++++ tests/qemusecuritytest.h | 28 ++ tools/Makefile.am | 1 + tools/libvirt_recover_xattrs.sh | 96 ++++++ 19 files changed, 1600 insertions(+), 135 deletions(-) create mode 100644 src/security/security_util.c create mode 100644 src/security/security_util.h create mode 100644 tests/qemusecuritymock.c create mode 100644 tests/qemusecuritytest.c create mode 100644 tests/qemusecuritytest.h create mode 100755 tools/libvirt_recover_xattrs.sh -- 2.19.2