/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_POLICY_H #define _SYS_POLICY_H #include #include #include #include #ifdef __cplusplus extern "C" { #endif #ifdef _KERNEL #ifndef _IN_PORT_T #define _IN_PORT_T typedef uint16_t in_port_t; #endif /* * Policy routines; in case we check privileges in-line. * * priv_policy * privilege debugging * audits success & failure * returns 0 on success, error on failure * * priv_policy_choice * determines extend of operation * audit on success * returns a boolean_t indicating success (B_TRUE) or failure. * * priv_policy_only * when auditing is in appropriate (interrupt context) * to determine context of operation * returns a boolean_t indicating success (B_TRUE) or failure. * */ int priv_policy(const cred_t *, int, boolean_t, int, const char *); boolean_t priv_policy_only(const cred_t *, int, boolean_t); boolean_t priv_policy_choice(const cred_t *, int, boolean_t); struct kipc_perm; struct vfs; struct proc; struct priv_set; int secpolicy_acct(const cred_t *); int secpolicy_require_privs(const cred_t *, const struct priv_set *); int secpolicy_allow_setid(const cred_t *, uid_t, boolean_t); int secpolicy_audit_config(const cred_t *); int secpolicy_audit_getattr(const cred_t *); int secpolicy_audit_modify(const cred_t *); int secpolicy_blacklist(const cred_t *); int secpolicy_chroot(const cred_t *); int secpolicy_clock_highres(const cred_t *); int secpolicy_console(const cred_t *); int secpolicy_contract_identity(const cred_t *); int secpolicy_contract_observer(const cred_t *, struct contract *); boolean_t secpolicy_contract_observer_choice(const cred_t *); int secpolicy_contract_event(const cred_t *); boolean_t secpolicy_contract_event_choice(const cred_t *); int secpolicy_coreadm(const cred_t *); int secpolicy_cpc_cpu(const cred_t *); int secpolicy_dispadm(const cred_t *); int secpolicy_error_inject(const cred_t *); int secpolicy_excl_open(const cred_t *); int secpolicy_fs_mount(cred_t *, vnode_t *, struct vfs *); int secpolicy_fs_unmount(cred_t *, struct vfs *); int secpolicy_fs_config(const cred_t *, const struct vfs *); int secpolicy_fs_linkdir(const cred_t *, const struct vfs *); int secpolicy_fs_minfree(const cred_t *, const struct vfs *); int secpolicy_fs_quota(const cred_t *, const struct vfs *); int secpolicy_idmap(const cred_t *); int secpolicy_ip(const cred_t *, int, boolean_t); int secpolicy_ip_config(const cred_t *, boolean_t); int secpolicy_dl_config(const cred_t *); int secpolicy_ipc_access(const cred_t *, const struct kipc_perm *, mode_t); int secpolicy_ipc_config(const cred_t *); int secpolicy_ipc_owner(const cred_t *, const struct kipc_perm *); int secpolicy_kmdb(const cred_t *); int secpolicy_lock_memory(const cred_t *); int secpolicy_modctl(const cred_t *, int); int secpolicy_net(const cred_t *, int, boolean_t); int secpolicy_net_bindmlp(const cred_t *); int secpolicy_net_config(const cred_t *, boolean_t); int secpolicy_net_icmpaccess(const cred_t *); int secpolicy_net_mac_aware(const cred_t *); int secpolicy_net_privaddr(const cred_t *, in_port_t, int proto); int secpolicy_net_rawaccess(const cred_t *); boolean_t secpolicy_net_reply_equal(const cred_t *); int secpolicy_newproc(const cred_t *); int secpolicy_nfs(const cred_t *); int secpolicy_pcfs_modify_bootpartition(const cred_t *); int secpolicy_ponline(const cred_t *); int secpolicy_pool(const cred_t *); int secpolicy_power_mgmt(const cred_t *); int secpolicy_proc_access(const cred_t *); int secpolicy_proc_excl_open(const cred_t *); int secpolicy_proc_owner(const cred_t *, const cred_t *, int); int secpolicy_proc_zone(const cred_t *); int secpolicy_pset(const cred_t *); int secpolicy_rctlsys(const cred_t *, boolean_t); int secpolicy_resource(const cred_t *); int secpolicy_rpcmod_open(const cred_t *); int secpolicy_rsm_access(const cred_t *, uid_t, mode_t); int secpolicy_setpriority(const cred_t *); int secpolicy_settime(const cred_t *); int secpolicy_smb(const cred_t *); int secpolicy_smbfs_login(const cred_t *, uid_t); int secpolicy_spec_open(const cred_t *, struct vnode *, int); int secpolicy_sti(const cred_t *); int secpolicy_swapctl(const cred_t *); int secpolicy_sys_config(const cred_t *, boolean_t); int secpolicy_zone_admin(const cred_t *, boolean_t); int secpolicy_zone_config(const cred_t *); int secpolicy_sys_devices(const cred_t *); int secpolicy_systeminfo(const cred_t *); int secpolicy_tasksys(const cred_t *); int secpolicy_vnode_access(const cred_t *, vnode_t *, uid_t, mode_t); int secpolicy_vnode_chown(const cred_t *, boolean_t); int secpolicy_vnode_create_gid(const cred_t *); int secpolicy_vnode_owner(const cred_t *, uid_t); int secpolicy_vnode_remove(const cred_t *); int secpolicy_vnode_setdac(const cred_t *, uid_t); int secpolicy_vnode_setid_retain(const cred_t *, boolean_t); int secpolicy_vnode_setids_setgids(const cred_t *, gid_t); int secpolicy_vnode_stky_modify(const cred_t *); int secpolicy_vscan(const cred_t *); int secpolicy_zinject(const cred_t *); int secpolicy_zfs(const cred_t *); int secpolicy_ucode_update(const cred_t *); int secpolicy_sadopen(const cred_t *); void secpolicy_setid_clear(vattr_t *, cred_t *); void secpolicy_fs_mount_clearopts(cred_t *, struct vfs *); int secpolicy_setid_setsticky_clear(vnode_t *, vattr_t *, const vattr_t *, cred_t *); int secpolicy_xvattr(xvattr_t *, uid_t, cred_t *, vtype_t); int secpolicy_dld_ioctl(const cred_t *, const char *, const char *); int secpolicy_xvm_control(const cred_t *); int secpolicy_basic_exec(const cred_t *, vnode_t *); int secpolicy_basic_fork(const cred_t *); int secpolicy_basic_link(const cred_t *); int secpolicy_basic_proc(const cred_t *); int secpolicy_basic_procinfo(const cred_t *, struct proc *, struct proc *); int secpolicy_gart_access(const cred_t *); int secpolicy_gart_map(const cred_t *); /* * This function to be called from xxfs_setattr(). * Must be called with the node's attributes read-write locked. * * cred_t * - acting credentials * struct vnode * - vnode we're operating on * struct vattr *va - new attributes, va_mask may be * changed on return from a call * struct vattr *oldva - old attributes, need include owner * and mode only * int flags - setattr flags * int iaccess(void *node, int mode, cred_t *cr) * - non-locking internal access function * mode be checked * w/ VREAD|VWRITE|VEXEC, not fs * internal mode encoding. * * void *node - internal node (inode, tmpnode) to * pass as arg to iaccess */ int secpolicy_vnode_setattr(cred_t *, struct vnode *, struct vattr *, const struct vattr *, int, int (void *, int, cred_t *), void *); /* * Test privilege. Audit success or failure, allow privilege debugging. * Returns 0 for success, err for failure. */ #define PRIV_POLICY(cred, priv, all, err, reason) \ priv_policy((cred), (priv), (all), (err), (reason)) /* * Test privilege. Audit success only, no privilege debugging. * Returns 1 for success, and 0 for failure. */ #define PRIV_POLICY_CHOICE(cred, priv, all) \ priv_policy_choice((cred), (priv), (all)) /* * Test privilege. No priv_debugging, no auditing. * Returns 1 for success, and 0 for failure. */ #define PRIV_POLICY_ONLY(cred, priv, all) \ priv_policy_only((cred), (priv), (all)) #endif #ifdef __cplusplus } #endif #endif /* _SYS_POLICY_H */