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7490a6d272
To integrate the security driver with the storage driver we need to pass a callback for a function that will chown storage volumes. Introduce and document the callback prototype.
152 lines
7.5 KiB
C
152 lines
7.5 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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* Author: Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef VIR_SECURITY_MANAGER_H__
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# define VIR_SECURITY_MANAGER_H__
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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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virSecurityManagerPtr virSecurityManagerNew(const char *name,
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const char *virtDriver,
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bool allowDiskFormatProbing,
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bool defaultConfined,
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bool requireConfined);
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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)(virStorageSourcePtr 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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bool allowDiskFormatProbing,
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bool defaultConfined,
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bool requireConfined,
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bool dynamicOwnership,
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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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void *virSecurityManagerGetPrivateData(virSecurityManagerPtr mgr);
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const char *virSecurityManagerGetDriver(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 virSecurityManagerGetAllowDiskFormatProbing(virSecurityManagerPtr mgr);
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bool virSecurityManagerGetDefaultConfined(virSecurityManagerPtr mgr);
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bool virSecurityManagerGetRequireConfined(virSecurityManagerPtr mgr);
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int virSecurityManagerRestoreDiskLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainDiskDefPtr disk);
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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 virSecurityManagerSetDiskLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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virDomainDiskDefPtr disk);
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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 virSecurityManagerSetAllLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr sec,
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const char *stdin_path);
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int virSecurityManagerRestoreAllLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr def,
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bool migrated);
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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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int virSecurityManagerSetHugepages(virSecurityManagerPtr mgr,
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virDomainDefPtr sec,
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const char *hugepages_path);
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int virSecurityManagerSetImageLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virStorageSourcePtr src);
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int virSecurityManagerRestoreImageLabel(virSecurityManagerPtr mgr,
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virDomainDefPtr vm,
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virStorageSourcePtr src);
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#endif /* VIR_SECURITY_MANAGER_H__ */
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