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3f968a8706
This function returns the name of the secdriver. Since the name is invariant we don't really need to lock the manager - it won't change. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
215 lines
10 KiB
C
215 lines
10 KiB
C
/*
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* security_manager.h: Internal security manager API
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*
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* Copyright (C) 2010-2013 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "domain_conf.h"
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#include "vircommand.h"
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#include "virstoragefile.h"
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typedef struct _virSecurityManager virSecurityManager;
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typedef virSecurityManager *virSecurityManagerPtr;
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typedef enum {
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VIR_SECURITY_MANAGER_DEFAULT_CONFINED = 1 << 1,
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VIR_SECURITY_MANAGER_REQUIRE_CONFINED = 1 << 2,
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VIR_SECURITY_MANAGER_PRIVILEGED = 1 << 3,
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VIR_SECURITY_MANAGER_DYNAMIC_OWNERSHIP = 1 << 4,
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VIR_SECURITY_MANAGER_MOUNT_NAMESPACE = 1 << 5,
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} virSecurityManagerNewFlags;
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#define VIR_SECURITY_MANAGER_NEW_MASK \
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(VIR_SECURITY_MANAGER_DEFAULT_CONFINED | \
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VIR_SECURITY_MANAGER_REQUIRE_CONFINED | \
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VIR_SECURITY_MANAGER_PRIVILEGED)
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virSecurityManagerPtr virSecurityManagerNew(const char *name,
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const char *virtDriver,
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unsigned int flags);
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virSecurityManagerPtr virSecurityManagerNewStack(virSecurityManagerPtr primary);
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int virSecurityManagerStackAddNested(virSecurityManagerPtr stack,
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virSecurityManagerPtr nested);
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/**
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* virSecurityManagerDACChownCallback:
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* @src: Storage file to chown
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* @uid: target uid
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* @gid: target gid
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*
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* A function callback to chown image files described by the disk source struct
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* @src. The callback shall return 0 on success, -1 on error and errno set (no
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* libvirt error reported) OR -2 and a libvirt error reported. */
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typedef int
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(*virSecurityManagerDACChownCallback)(const virStorageSource *src,
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uid_t uid,
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gid_t gid);
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virSecurityManagerPtr virSecurityManagerNewDAC(const char *virtDriver,
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uid_t user,
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gid_t group,
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unsigned int flags,
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virSecurityManagerDACChownCallback chownCallback);
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int virSecurityManagerPreFork(virSecurityManagerPtr mgr);
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void virSecurityManagerPostFork(virSecurityManagerPtr mgr);
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int virSecurityManagerTransactionStart(virSecurityManagerPtr mgr);
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int virSecurityManagerTransactionCommit(virSecurityManagerPtr mgr,
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pid_t pid,
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bool lock);
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void virSecurityManagerTransactionAbort(virSecurityManagerPtr mgr);
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void *virSecurityManagerGetPrivateData(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetDriver(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetVirtDriver(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetDOI(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetModel(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetBaseLabel(virSecurityManagerPtr mgr, int virtType);
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bool virSecurityManagerGetDefaultConfined(virSecurityManagerPtr mgr);
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bool virSecurityManagerGetRequireConfined(virSecurityManagerPtr mgr);
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bool virSecurityManagerGetPrivileged(virSecurityManagerPtr mgr);
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int virSecurityManagerSetDaemonSocketLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm);
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int virSecurityManagerSetSocketLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def);
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int virSecurityManagerClearSocketLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def);
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int virSecurityManagerRestoreHostdevLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainHostdevDefPtr dev,
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const char *vroot);
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int virSecurityManagerSetHostdevLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainHostdevDefPtr dev,
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const char *vroot);
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int virSecurityManagerSetSavedStateLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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const char *savefile);
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int virSecurityManagerRestoreSavedStateLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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const char *savefile);
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int virSecurityManagerGenLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec);
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int virSecurityManagerReserveLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec,
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pid_t pid);
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int virSecurityManagerReleaseLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec);
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int virSecurityManagerCheckAllLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec);
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int virSecurityManagerSetAllLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec,
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const char *stdin_path,
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bool chardevStdioLogd,
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bool migrated);
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int virSecurityManagerRestoreAllLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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bool migrated,
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bool chardevStdioLogd);
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int virSecurityManagerGetProcessLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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pid_t pid,
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virSecurityLabelPtr sec);
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int virSecurityManagerSetProcessLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def);
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int virSecurityManagerSetChildProcessLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virCommandPtr cmd);
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int virSecurityManagerVerify(virSecurityManagerPtr mgr,
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virDomainDefPtr def);
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int virSecurityManagerSetImageFDLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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int fd);
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int virSecurityManagerSetTapFDLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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int fd);
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char *virSecurityManagerGetMountOptions(virSecurityManagerPtr mgr,
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virDomainDefPtr vm);
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virSecurityManagerPtr* virSecurityManagerGetNested(virSecurityManagerPtr mgr);
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typedef enum {
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VIR_SECURITY_DOMAIN_IMAGE_LABEL_BACKING_CHAIN = 1 << 0,
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} virSecurityDomainImageLabelFlags;
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int virSecurityManagerSetImageLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virStorageSourcePtr src,
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virSecurityDomainImageLabelFlags flags);
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int virSecurityManagerRestoreImageLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virStorageSourcePtr src,
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virSecurityDomainImageLabelFlags flags);
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int virSecurityManagerMoveImageMetadata(virSecurityManagerPtr mgr,
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pid_t pid,
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virStorageSourcePtr src,
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virStorageSourcePtr dst);
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int virSecurityManagerSetMemoryLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virDomainMemoryDefPtr mem);
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int virSecurityManagerRestoreMemoryLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virDomainMemoryDefPtr mem);
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int virSecurityManagerSetInputLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virDomainInputDefPtr input);
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int virSecurityManagerRestoreInputLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virDomainInputDefPtr input);
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int virSecurityManagerDomainSetPathLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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const char *path,
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bool allowSubtree);
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int virSecurityManagerSetChardevLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainChrSourceDefPtr dev_source,
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bool chardevStdioLogd);
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int virSecurityManagerRestoreChardevLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainChrSourceDefPtr dev_source,
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bool chardevStdioLogd);
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int virSecurityManagerSetTPMLabels(virSecurityManagerPtr mgr,
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virDomainDefPtr vm);
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int virSecurityManagerRestoreTPMLabels(virSecurityManagerPtr mgr,
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virDomainDefPtr vm);
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typedef struct _virSecurityManagerMetadataLockState virSecurityManagerMetadataLockState;
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typedef virSecurityManagerMetadataLockState *virSecurityManagerMetadataLockStatePtr;
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virSecurityManagerMetadataLockStatePtr
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virSecurityManagerMetadataLock(virSecurityManagerPtr mgr,
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const char **paths,
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size_t npaths);
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void
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virSecurityManagerMetadataUnlock(virSecurityManagerPtr mgr,
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virSecurityManagerMetadataLockStatePtr *state);
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