daten / src / rsbac / linux-2.4.31-rsbac-v1.2.4 / rsbac / data_structures

acl_data_structures.c File Reference

#include <linux/types.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/ext2_fs.h>
#include <asm/uaccess.h>
#include <rsbac/types.h>
#include <rsbac/aci_data_structures.h>
#include <rsbac/acl_data_structures.h>
#include <rsbac/error.h>
#include <rsbac/helpers.h>
#include <rsbac/adf.h>
#include <rsbac/aci.h>
#include <rsbac/acl.h>
#include <rsbac/lists.h>
#include <rsbac/proc_fs.h>
#include <rsbac/getname.h>
#include <rsbac/acl_getname.h>
#include <rsbac/rkmem.h>
#include <rsbac/network.h>
#include <linux/string.h>
#include <linux/smp_lock.h>

Function Documentation

static int acl_detach_fd_lists ( struct rsbac_acl_device_list_item_t * device_p ) [static]

Definition at line 608 of file acl_data_structures.c.
References get_error_name(), rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_item_t::id, inttostr(), name, RSBAC_ACL_FD_FILENAME, RSBAC_ACL_LIST_KEY, RSBAC_ACL_NR_FD_LISTS, RSBAC_EINVALIDPOINTER, RSBAC_ENOMEM, rsbac_kfree(), rsbac_kmalloc(), rsbac_list_lol_detach(), and RSBAC_MAXNAMELEN.
Referenced by clear_device_item().

static struct rsbac_acl_device_list_item_t* acl_lookup_device ( kdev_t kdev ) [static]

Definition at line 668 of file acl_data_structures.c.
References rsbac_acl_device_list_head_t::curr, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_item_t::id, and rsbac_acl_device_list_item_t::next.
Referenced by remove_device_item(), rsbac_acl_add_to_acl_entry(), rsbac_acl_get_mask(), rsbac_acl_get_rights(), rsbac_acl_get_single_right(), rsbac_acl_get_tlist(), rsbac_acl_remove_acl(), rsbac_acl_remove_acl_entry(), rsbac_acl_remove_from_acl_entry(), rsbac_acl_set_acl_entry(), rsbac_acl_set_mask(), rsbac_mount_acl(), and rsbac_umount_acl().

static int acl_register_fd_lists ( struct rsbac_acl_device_list_item_t * device_p,

kdev_t kdev

) [static]

Definition at line 530 of file acl_data_structures.c.
References rsbac_list_lol_info_t::data_size, rsbac_list_lol_info_t::desc_size, entry_compare(), fd_get_conv(), fd_get_subconv(), get_error_name(), rsbac_acl_device_list_item_t::handles, inttostr(), rsbac_list_lol_info_t::key, rsbac_list_lol_info_t::max_age, name, NULL, RSBAC_ACL_DEFAULT_FD_MASK, RSBAC_ACL_FD_FILENAME, RSBAC_ACL_FD_LIST_VERSION, RSBAC_ACL_LIST_KEY, RSBAC_ACL_NR_FD_LISTS, RSBAC_EINVALIDPOINTER, RSBAC_ENOMEM, rsbac_kfree(), rsbac_kmalloc(), rsbac_list_compare_u32(), RSBAC_LIST_DEF_DATA, rsbac_list_lol_register(), RSBAC_LIST_PERSIST, RSBAC_LIST_VERSION, RSBAC_MAXNAMELEN, rsbac_list_lol_info_t::subdata_size, rsbac_list_lol_info_t::subdesc_size, and rsbac_list_lol_info_t::version.
Referenced by rsbac_init_acl(), and rsbac_mount_acl().

static struct rsbac_acl_device_list_item_t* add_device_item ( struct rsbac_acl_device_list_item_t * device_p ) [static]

Definition at line 719 of file acl_data_structures.c.
References rsbac_acl_device_list_head_t::count, rsbac_acl_device_list_head_t::curr, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_item_t::next, NULL, rsbac_acl_device_list_item_t::prev, and rsbac_acl_device_list_head_t::tail.

static void clear_device_item ( struct rsbac_acl_device_list_item_t * device_p ) [static]

Definition at line 753 of file acl_data_structures.c.
References acl_detach_fd_lists(), and rsbac_kfree().

static int common_subconv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 333 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by def_dev_get_conv(), def_fd_get_conv(), def_g_get_conv(), def_ipc_get_conv(), def_netdev_get_conv(), def_netobj_get_conv(), def_nettemp_nt_get_conv(), def_p_get_conv(), def_scd_get_conv(), def_u_get_conv(), dev_get_subconv(), fd_get_subconv(), netdev_get_subconv(), nettemp_get_subconv(), nettemp_nt_get_subconv(), and scd_get_subconv().

static struct rsbac_acl_device_list_item_t* create_device_item ( kdev_t kdev ) [static]

Definition at line 702 of file acl_data_structures.c.
References NULL, and rsbac_kmalloc().

rsbac_list_conv_function_t* def_dev_get_conv ( rsbac_version_t old_version )

Definition at line 427 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_DEV_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_fd_get_conv ( rsbac_version_t old_version )

Definition at line 416 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_FD_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_g_get_conv ( rsbac_version_t old_version )

Definition at line 482 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_G_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_ipc_get_conv ( rsbac_version_t old_version )

Definition at line 438 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_IPC_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_netdev_get_conv ( rsbac_version_t old_version )

Definition at line 493 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_NETDEV_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_netobj_get_conv ( rsbac_version_t old_version )

Definition at line 515 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_NETOBJ_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_nettemp_nt_get_conv ( rsbac_version_t old_version )

Definition at line 504 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_NETTEMP_NT_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_p_get_conv ( rsbac_version_t old_version )

Definition at line 471 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_P_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_scd_get_conv ( rsbac_version_t old_version )

Definition at line 449 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_SCD_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* def_u_get_conv ( rsbac_version_t old_version )

Definition at line 460 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_DEF_U_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

static int dev_compare ( void * desc1,

void * desc2

) [static]

Definition at line 123 of file acl_data_structures.c.

static int dev_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 179 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by dev_get_conv().

rsbac_list_conv_function_t* dev_get_conv ( rsbac_version_t old_version )

Definition at line 215 of file acl_data_structures.c.
References dev_conv(), dev_old_conv(), NULL, RSBAC_ACL_DEV_OLD_LIST_VERSION, and RSBAC_ACL_DEV_OLD_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* dev_get_subconv ( rsbac_version_t old_version )

Definition at line 359 of file acl_data_structures.c.
References common_subconv(), NULL, RSBAC_ACL_DEV_OLD_LIST_VERSION, and RSBAC_ACL_DEV_OLD_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

static int dev_old_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 194 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by dev_get_conv().

static int entry_compare ( void * desc1,

void * desc2

) [static]

Definition at line 106 of file acl_data_structures.c.
References rsbac_acl_entry_desc_t::subj_id, and rsbac_acl_entry_desc_t::subj_type.
Referenced by acl_register_fd_lists(), and rsbac_init_acl().

static int fd_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 153 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by fd_get_conv().

rsbac_list_conv_function_t* fd_get_conv ( rsbac_version_t old_version )

Definition at line 168 of file acl_data_structures.c.
References fd_conv(), NULL, and RSBAC_ACL_FD_OLD_LIST_VERSION.
Referenced by acl_register_fd_lists().

rsbac_list_conv_function_t* fd_get_subconv ( rsbac_version_t old_version )

Definition at line 348 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_FD_OLD_LIST_VERSION.
Referenced by acl_register_fd_lists().

static int fd_hash ( rsbac_inode_nr_t inode ) [inline, static]

Definition at line 101 of file acl_data_structures.c.
References RSBAC_ACL_NR_FD_LISTS.
Referenced by copy_fp_cap_set_item(), copy_fp_tru_set_item(), rsbac_acl_add_to_acl_entry(), rsbac_acl_get_mask(), rsbac_acl_get_rights(), rsbac_acl_get_single_right(), rsbac_acl_get_tlist(), rsbac_acl_remove_acl(), rsbac_acl_remove_acl_entry(), rsbac_acl_remove_from_acl_entry(), rsbac_acl_set_acl_entry(), rsbac_acl_set_mask(), rsbac_auth_add_to_f_capset(), rsbac_auth_clear_f_capset(), rsbac_auth_get_f_caplist(), rsbac_auth_p_capset_member(), rsbac_auth_remove_from_f_capset(), rsbac_mac_add_to_f_truset(), rsbac_mac_clear_f_truset(), rsbac_mac_get_f_trulist(), and rsbac_mac_remove_from_f_truset().

static int netdev_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 254 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by netdev_get_conv().

rsbac_list_conv_function_t* netdev_get_conv ( rsbac_version_t old_version )

Definition at line 269 of file acl_data_structures.c.
References netdev_conv(), NULL, and RSBAC_ACL_NETDEV_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* netdev_get_subconv ( rsbac_version_t old_version )

Definition at line 383 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_NETDEV_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

static int nettemp_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 306 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by nettemp_get_conv().

rsbac_list_conv_function_t* nettemp_get_conv ( rsbac_version_t old_version )

Definition at line 321 of file acl_data_structures.c.
References nettemp_conv(), NULL, and RSBAC_ACL_NETTEMP_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* nettemp_get_subconv ( rsbac_version_t old_version )

Definition at line 405 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_NETTEMP_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

static int nettemp_nt_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 280 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by nettemp_nt_get_conv().

rsbac_list_conv_function_t* nettemp_nt_get_conv ( rsbac_version_t old_version )

Definition at line 295 of file acl_data_structures.c.
References nettemp_nt_conv(), NULL, and RSBAC_ACL_NETTEMP_NT_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* nettemp_nt_get_subconv ( rsbac_version_t old_version )

Definition at line 394 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_NETTEMP_NT_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

static void __init registration_error ( int err,

char * listname

) [static]

Definition at line 2435 of file acl_data_structures.c.
References get_error_name(), rsbac_kfree(), rsbac_kmalloc(), and RSBAC_MAXNAMELEN.

static void remove_device_item ( kdev_t kdev ) [static]

Definition at line 764 of file acl_data_structures.c.
References acl_lookup_device(), clear_device_item(), rsbac_acl_device_list_head_t::count, rsbac_acl_device_list_head_t::curr, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_item_t::next, NULL, rsbac_acl_device_list_item_t::prev, and rsbac_acl_device_list_head_t::tail.

int rsbac_acl_add_group ( rsbac_list_ta_number_t ta_number,

rsbac_uid_t owner,

enum rsbac_acl_group_type_t type,

char * name,

rsbac_acl_group_id_t * group_id_p

)

Definition at line 9933 of file acl_data_structures.c.
References ACLG_NONE, group_last_new, rsbac_acl_group_entry_t::id, rsbac_acl_group_entry_t::name, rsbac_acl_group_entry_t::owner, RSBAC_ACL_GROUP_NAMELEN, RSBAC_ECOULDNOTADDITEM, RSBAC_EEXISTS, RSBAC_EINVALIDPOINTER, RSBAC_EINVALIDVALUE, rsbac_ta_list_add_ttl(), rsbac_ta_list_exist(), and rsbac_acl_group_entry_t::type.
Referenced by rsbac_acl_sys_group().

int rsbac_acl_add_group_member ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t group,

rsbac_uid_t user,

rsbac_time_t ttl

)

Definition at line 10090 of file acl_data_structures.c.
References NULL, RSBAC_EINVALIDVALUE, rsbac_ta_list_exist(), rsbac_ta_list_lol_add_ttl(), rsbac_ta_list_lol_exist(), and rsbac_ta_list_lol_subadd_ttl().
Referenced by rsbac_acl_sys_group().

int rsbac_acl_add_to_acl_entry ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid,

enum rsbac_acl_subject_type_t subj_type,

rsbac_acl_subject_id_t subj_id,

rsbac_acl_rights_vector_t rights,

rsbac_time_t ttl

)

Definition at line 6482 of file acl_data_structures.c.
References acl_lookup_device(), ACLS_NONE, AST_none, D_none, fd_hash(), rsbac_target_id_t::group, rsbac_acl_device_list_item_t::handles, I_none, rsbac_target_id_t::ipc, rsbac_acl_device_list_head_t::lock, rsbac_target_id_t::netdev, rsbac_target_id_t::netobj, rsbac_target_id_t::nettemp, NULL, rsbac_target_id_t::process, RSBAC_ACL_DEFAULT_DEV_MASK, RSBAC_ACL_DEFAULT_FD_MASK, RSBAC_ACL_DEFAULT_G_MASK, RSBAC_ACL_DEFAULT_NETDEV_MASK, RSBAC_ACL_DEFAULT_NETOBJ_MASK, RSBAC_ACL_DEFAULT_NETTEMP_MASK, RSBAC_ACL_DEFAULT_SCD_MASK, RSBAC_ACL_DEFAULT_U_MASK, RSBAC_EINVALIDDEV, RSBAC_EINVALIDTARGET, RSBAC_EINVALIDVALUE, RSBAC_ENOTINITIALIZED, rsbac_get_super_block(), rsbac_is_initialized(), RSBAC_NO_GROUP, RSBAC_NO_USER, rsbac_ta_list_add_ttl(), rsbac_ta_list_get_data_ttl(), rsbac_ta_list_lol_add_ttl(), rsbac_ta_list_lol_exist(), rsbac_ta_list_lol_get_subdata_ttl(), rsbac_ta_list_lol_subadd_ttl(), rsbac_ta_net_template_exist(), rsbac_target_id_t::scd, rsbac_net_obj_desc_t::sock_p, rsbac_acl_entry_desc_t::subj_id, rsbac_acl_entry_desc_t::subj_type, T_DEV, T_DIR, T_FIFO, T_FILE, T_GROUP, T_IPC, T_NETDEV, T_NETOBJ, T_NETTEMP, T_NETTEMP_NT, T_PROCESS, T_SCD, T_SYMLINK, T_USER, rsbac_ipc_t::type, and rsbac_target_id_t::user.
Referenced by rsbac_acl_check_right(), and rsbac_acl_sys_add_to_acl_entry().

int rsbac_acl_change_group ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t id,

rsbac_uid_t owner,

enum rsbac_acl_group_type_t type,

char * name

)

Definition at line 9981 of file acl_data_structures.c.
References rsbac_acl_group_entry_t::id, rsbac_acl_group_entry_t::name, rsbac_acl_group_entry_t::owner, RSBAC_ACL_GROUP_NAMELEN, RSBAC_EINVALIDPOINTER, RSBAC_EINVALIDVALUE, RSBAC_ENOTFOUND, rsbac_ta_list_add_ttl(), rsbac_ta_list_exist(), and rsbac_acl_group_entry_t::type.
Referenced by rsbac_acl_sys_group().

int rsbac_acl_get_group_entry ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t group,

struct rsbac_acl_group_entry_t * entry_p

)

Definition at line 10029 of file acl_data_structures.c.
References NULL, RSBAC_EINVALIDPOINTER, RSBAC_EINVALIDVALUE, and rsbac_ta_list_get_data_ttl().
Referenced by rsbac_acl_sys_group(), sys_rsbac_acl(), sys_rsbac_acl_get_rights(), sys_rsbac_acl_get_rights_n(), and sys_rsbac_acl_n().

int rsbac_acl_get_group_members ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t group,

rsbac_uid_t user_array[],

rsbac_time_t ttl_array[],

int maxnum

)

Definition at line 10157 of file acl_data_structures.c.
References NULL, RSBAC_EINVALIDPOINTER, RSBAC_EINVALIDVALUE, rsbac_ta_list_exist(), rsbac_ta_list_lol_get_all_desc(), rsbac_ta_list_lol_get_subdata_ttl(), and rsbac_vfree.
Referenced by rsbac_acl_sys_group().

int rsbac_acl_get_mask ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid,

rsbac_acl_rights_vector_t * mask_p

)

Definition at line 7767 of file acl_data_structures.c.
Referenced by rsbac_acl_sys_get_mask().

int rsbac_acl_get_rights ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid,

enum rsbac_acl_subject_type_t subj_type,

rsbac_acl_subject_id_t subj_id,

rsbac_acl_rights_vector_t * rights_p,

rsbac_boolean_t inherit

)

Definition at line 8047 of file acl_data_structures.c.
Referenced by rsbac_acl_sys_get_rights(), rsbac_acl_sys_remove_acl_entry(), and rsbac_acl_sys_set_mask().

int rsbac_acl_get_single_right ( enum rsbac_target_t target,

union rsbac_target_id_t tid,

enum rsbac_acl_subject_type_t subj_type,

rsbac_acl_subject_id_t subj_id,

enum rsbac_adf_request_t right,

rsbac_boolean_t * result

)

Definition at line 8742 of file acl_data_structures.c.
References acl_lookup_device(), ACLR_NONE, ACLR_SUPERVISOR, ACLS_NONE, AST_none, D_none, default_dev_rights, default_fd_rights, default_ipc_rights, default_p_rights, default_scd_rights, default_u_rights, FALSE, fd_hash(), rsbac_target_id_t::group, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::lock, rsbac_target_id_t::netdev, rsbac_target_id_t::netobj, rsbac_target_id_t::nettemp, NULL, R_CREATE, RSBAC_EINVALIDPOINTER, RSBAC_EINVALIDTARGET, RSBAC_EINVALIDVALUE, RSBAC_ENOTINITIALIZED, rsbac_get_parent(), rsbac_get_super_block(), rsbac_is_initialized(), rsbac_net_remote_request(), rsbac_net_template_exist(), RSBAC_NO_GROUP, RSBAC_NO_USER, rsbac_ta_list_get_data_ttl(), rsbac_ta_list_lol_get_data_ttl(), rsbac_ta_list_lol_get_subdata_ttl(), rsbac_ta_net_lookup_templates(), rsbac_target_id_t::scd, rsbac_net_obj_desc_t::sock_p, rsbac_acl_entry_desc_t::subj_id, rsbac_acl_entry_desc_t::subj_type, T_DEV, T_DIR, T_FIFO, T_FILE, T_GROUP, T_IPC, T_NETDEV, T_NETOBJ, T_NETTEMP, T_NETTEMP_NT, T_PROCESS, T_SCD, T_SYMLINK, T_USER, TRUE, and rsbac_target_id_t::user.
Referenced by rsbac_acl_check_right(), rsbac_acl_check_super(), and rsbac_acl_sys_get_rights().

int rsbac_acl_get_tlist ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid,

struct rsbac_acl_entry_t ** entry_pp,

rsbac_time_t ** ttl_pp

)

Definition at line 9594 of file acl_data_structures.c.
Referenced by rsbac_acl_sys_get_tlist().

int rsbac_acl_get_user_groups ( rsbac_list_ta_number_t ta_number,

rsbac_uid_t user,

rsbac_acl_group_id_t ** group_pp,

rsbac_time_t ** ttl_pp

)

Definition at line 10143 of file acl_data_structures.c.
References rsbac_ta_list_lol_get_all_subdesc_ttl().
Referenced by rsbac_acl_check_right(), rsbac_acl_check_super(), rsbac_acl_sys_get_rights(), and rsbac_acl_sys_group().

rsbac_boolean_t rsbac_acl_group_exist ( rsbac_acl_group_id_t group )

Definition at line 10083 of file acl_data_structures.c.
References rsbac_ta_list_exist(), and TRUE.

rsbac_boolean_t rsbac_acl_group_member ( rsbac_acl_group_id_t group,

rsbac_uid_t user

)

Definition at line 10135 of file acl_data_structures.c.
References rsbac_ta_list_lol_subexist().

int rsbac_acl_list_groups ( rsbac_list_ta_number_t ta_number,

rsbac_uid_t owner,

rsbac_boolean_t include_global,

struct rsbac_acl_group_entry_t ** entry_pp

)

Definition at line 10041 of file acl_data_structures.c.
References ACLG_GLOBAL, RSBAC_EINVALIDPOINTER, RSBAC_ENOMEM, rsbac_ta_list_get_all_data(), rsbac_vfree, and rsbac_vmalloc.
Referenced by rsbac_acl_sys_group().

int rsbac_acl_remove_acl ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid

)

Definition at line 6208 of file acl_data_structures.c.
References acl_lookup_device(), AST_none, D_none, fd_hash(), get_acl_scd_type_name(), rsbac_target_id_t::group, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::lock, rsbac_target_id_t::netdev, rsbac_target_id_t::netobj, rsbac_target_id_t::nettemp, RSBAC_EINVALIDDEV, RSBAC_EINVALIDTARGET, RSBAC_ENOTINITIALIZED, rsbac_get_super_block(), rsbac_is_initialized(), RSBAC_NO_GROUP, RSBAC_NO_USER, rsbac_ta_list_lol_remove(), rsbac_target_id_t::scd, rsbac_net_obj_desc_t::sock_p, T_DEV, T_DIR, T_FIFO, T_FILE, T_GROUP, T_NETDEV, T_NETOBJ, T_NETTEMP, T_NETTEMP_NT, T_SCD, T_SYMLINK, T_USER, and rsbac_target_id_t::user.
Referenced by rsbac_acl_sys_remove_acl(), and rsbac_ta_remove_target().

int rsbac_acl_remove_group ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t id

)

Definition at line 10006 of file acl_data_structures.c.
References ACLS_GROUP, rsbac_acl_remove_subject(), RSBAC_EINVALIDVALUE, rsbac_ta_list_lol_subremove_from_all(), rsbac_ta_list_remove(), rsbac_acl_entry_desc_t::subj_id, and rsbac_acl_entry_desc_t::subj_type.
Referenced by rsbac_acl_sys_group().

int rsbac_acl_remove_group_member ( rsbac_list_ta_number_t ta_number,

rsbac_acl_group_id_t group,

rsbac_uid_t user

)

Definition at line 10112 of file acl_data_structures.c.
References RSBAC_EINVALIDVALUE, rsbac_ta_list_exist(), rsbac_ta_list_lol_remove(), rsbac_ta_list_lol_subcount(), and rsbac_ta_list_lol_subremove().
Referenced by rsbac_acl_sys_group().

int rsbac_acl_remove_subject ( rsbac_list_ta_number_t ta_number,

struct rsbac_acl_entry_desc_t desc

)

Definition at line 9859 of file acl_data_structures.c.
References ACLS_NONE, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_head_t::lock, rsbac_acl_device_list_item_t::next, RSBAC_EINVALIDVALUE, rsbac_ta_list_lol_subremove_from_all(), rsbac_ta_list_remove(), and rsbac_acl_entry_desc_t::subj_type.
Referenced by rsbac_acl_remove_group(), rsbac_acl_remove_user(), and rsbac_rc_set_item().

int rsbac_acl_remove_user ( rsbac_list_ta_number_t ta_number,

rsbac_uid_t user

)

Definition at line 10201 of file acl_data_structures.c.
References ACLS_USER, rsbac_acl_remove_subject(), rsbac_ta_list_get_all_data(), rsbac_ta_list_lol_remove(), rsbac_ta_list_lol_subremove_from_all(), rsbac_ta_list_remove(), rsbac_vfree, rsbac_acl_entry_desc_t::subj_id, and rsbac_acl_entry_desc_t::subj_type.
Referenced by rsbac_acl_sys_remove_user().

int rsbac_acl_set_mask ( rsbac_list_ta_number_t ta_number,

enum rsbac_target_t target,

union rsbac_target_id_t tid,

rsbac_acl_rights_vector_t mask

)

Definition at line 7472 of file acl_data_structures.c.
References acl_lookup_device(), AST_none, D_none, fd_hash(), get_acl_scd_type_name(), rsbac_target_id_t::group, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::lock, rsbac_target_id_t::netdev, rsbac_target_id_t::netobj, rsbac_target_id_t::nettemp, RSBAC_EINVALIDDEV, RSBAC_EINVALIDTARGET, RSBAC_ENOTINITIALIZED, rsbac_get_super_block(), rsbac_is_initialized(), RSBAC_NO_GROUP, RSBAC_NO_USER, rsbac_ta_list_lol_add_ttl(), rsbac_ta_net_template_exist(), rsbac_target_id_t::scd, rsbac_net_obj_desc_t::sock_p, T_DEV, T_DIR, T_FIFO, T_FILE, T_GROUP, T_NETDEV, T_NETOBJ, T_NETTEMP, T_NETTEMP_NT, T_NONE, T_SCD, T_SYMLINK, T_USER, and rsbac_target_id_t::user.
Referenced by rsbac_acl_sys_set_mask().

int rsbac_check_acl ( int correct,

int check_inode

)

Definition at line 3847 of file acl_data_structures.c.
References ACLS_GROUP, ACLS_ROLE, rsbac_acl_device_list_head_t::count, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_item_t::id, rsbac_acl_device_list_head_t::lock, rsbac_acl_device_list_item_t::next, NULL, RC_role_max_value, RSBAC_ENOTINITIALIZED, rsbac_get_super_block(), rsbac_is_initialized(), rsbac_list_count(), rsbac_list_exist(), rsbac_list_lol_count(), rsbac_list_lol_get_all_desc(), rsbac_list_lol_get_all_subdesc(), rsbac_list_lol_remove(), rsbac_list_lol_subremove(), and rsbac_vfree.
Referenced by rsbac_do_init(), and sys_rsbac_check().

int rsbac_mount_acl ( kdev_t kdev )

Definition at line 3510 of file acl_data_structures.c.
References acl_lookup_device(), acl_register_fd_lists(), add_device_item(), clear_device_item(), create_device_item(), get_error_name(), rsbac_acl_device_list_head_t::lock, rsbac_acl_device_list_item_t::mount_count, RSBAC_ECOULDNOTADDDEVICE, RSBAC_ENOTINITIALIZED, rsbac_is_initialized(), rsbac_kfree(), rsbac_kmalloc(), and RSBAC_MAXNAMELEN.
Referenced by rsbac_mount().

int rsbac_stats_acl ( void )

Definition at line 3707 of file acl_data_structures.c.
References A_none, rsbac_attribute_value_t::dummy, group_last_new, rsbac_acl_device_list_item_t::handles, rsbac_acl_device_list_head_t::head, rsbac_acl_device_list_item_t::id, rsbac_acl_device_list_head_t::lock, rsbac_acl_device_list_item_t::next, R_GET_STATUS_DATA, rsbac_adf_request(), RSBAC_ENOTINITIALIZED, rsbac_is_initialized(), rsbac_list_count(), rsbac_list_lol_all_subcount(), rsbac_list_lol_count(), rsbac_target_id_t::scd, ST_rsbac, and T_SCD.
Referenced by rsbac_stats().

int rsbac_umount_acl ( kdev_t kdev )

Definition at line 3639 of file acl_data_structures.c.
References acl_lookup_device(), rsbac_acl_device_list_head_t::lock, rsbac_acl_device_list_item_t::mount_count, remove_device_item(), RSBAC_ENOTINITIALIZED, and rsbac_is_initialized().
Referenced by rsbac_umount().

static int scd_conv ( void * old_desc,

void * old_data,

void * new_desc,

void * new_data

) [static]

Definition at line 228 of file acl_data_structures.c.
References RSBAC_ACL_OLD_SPECIAL_RIGHT_BASE, RSBAC_ACL_SPECIAL_RIGHT_BASE, and RSBAC_ALL_REQUEST_VECTOR.
Referenced by scd_get_conv().

rsbac_list_conv_function_t* scd_get_conv ( rsbac_version_t old_version )

Definition at line 243 of file acl_data_structures.c.
References NULL, RSBAC_ACL_SCD_OLD_LIST_VERSION, and scd_conv().
Referenced by rsbac_init_acl().

rsbac_list_conv_function_t* scd_get_subconv ( rsbac_version_t old_version )

Definition at line 372 of file acl_data_structures.c.
References common_subconv(), NULL, and RSBAC_ACL_SCD_OLD_LIST_VERSION.
Referenced by rsbac_init_acl().

rsbac_boolean_t writable ( struct super_block * sb_p )

Definition at line 323 of file aci_data_structures.c.

Variable Documentation

rsbac_list_handle_t default_dev_handle = NULL [static]

Definition at line 54 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_dev_rights = 0 [static]

Definition at line 78 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t default_fd_handle = NULL [static]

Definition at line 53 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_fd_rights = 0 [static]

Definition at line 77 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t default_ipc_handle = NULL [static]

Definition at line 55 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_ipc_rights = 0 [static]

Definition at line 79 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t default_p_handle = NULL [static]

Definition at line 59 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_p_rights = 0 [static]

Definition at line 85 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t default_scd_handle = NULL [static]

Definition at line 56 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_scd_rights = 0 [static]

Definition at line 80 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t default_u_handle = NULL [static]

Definition at line 58 of file acl_data_structures.c.

rsbac_acl_rights_vector_t default_u_rights = 0 [static]

Definition at line 81 of file acl_data_structures.c.
Referenced by rsbac_acl_get_rights(), and rsbac_acl_get_single_right().

rsbac_list_handle_t dev_handle = NULL [static]

Definition at line 40 of file acl_data_structures.c.

struct rsbac_acl_device_list_head_t device_list_head [static]

Definition at line 38 of file acl_data_structures.c.

rsbac_list_handle_t gm_handle = NULL [static]

Definition at line 43 of file acl_data_structures.c.

rsbac_list_handle_t group_handle = NULL [static]

Definition at line 42 of file acl_data_structures.c.
Referenced by rsbac_init_um(), rsbac_stats_um(), rsbac_um_add_gm(), rsbac_um_add_group(), rsbac_um_add_user(), rsbac_um_get_gid(), rsbac_um_get_gm_user_list(), rsbac_um_get_group_item(), rsbac_um_get_group_list(), rsbac_um_group_exists(), rsbac_um_mod_group(), rsbac_um_mod_user(), rsbac_um_remove_group(), and rsbac_um_set_group_pass().

rsbac_acl_group_id_t group_last_new = 0 [static]

Definition at line 75 of file acl_data_structures.c.
Referenced by rsbac_acl_add_group(), rsbac_init_acl(), and rsbac_stats_acl().

rsbac_list_handle_t scd_handle = NULL [static]

Definition at line 41 of file acl_data_structures.c.

rsbac_list_handle_t u_handle = NULL [static]

Definition at line 57 of file acl_data_structures.c.

Generated on Fri Jun 17 09:45:30 2005 for RSBAC by

1.4.2


Functions
rsbac_boolean_t	writable (struct super_block *sb_p)
static int	fd_hash (rsbac_inode_nr_t inode)
static int	entry_compare (void desc1, void desc2)
static int	dev_compare (void desc1, void desc2)
static int	fd_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	fd_get_conv (rsbac_version_t old_version)
static int	dev_conv (void old_desc, void old_data, void new_desc, void new_data)
static int	dev_old_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	dev_get_conv (rsbac_version_t old_version)
static int	scd_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	scd_get_conv (rsbac_version_t old_version)
static int	netdev_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	netdev_get_conv (rsbac_version_t old_version)
static int	nettemp_nt_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	nettemp_nt_get_conv (rsbac_version_t old_version)
static int	nettemp_conv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	nettemp_get_conv (rsbac_version_t old_version)
static int	common_subconv (void old_desc, void old_data, void new_desc, void new_data)
rsbac_list_conv_function_t *	fd_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	dev_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	scd_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	netdev_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	nettemp_nt_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	nettemp_get_subconv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_fd_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_dev_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_ipc_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_scd_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_u_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_p_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_g_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_netdev_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_nettemp_nt_get_conv (rsbac_version_t old_version)
rsbac_list_conv_function_t *	def_netobj_get_conv (rsbac_version_t old_version)
static int	acl_register_fd_lists (struct rsbac_acl_device_list_item_t *device_p, kdev_t kdev)
static int	acl_detach_fd_lists (struct rsbac_acl_device_list_item_t *device_p)
static struct rsbac_acl_device_list_item_t *	acl_lookup_device (kdev_t kdev)
static struct rsbac_acl_device_list_item_t *	create_device_item (kdev_t kdev)
static struct rsbac_acl_device_list_item_t *	add_device_item (struct rsbac_acl_device_list_item_t *device_p)
static void	clear_device_item (struct rsbac_acl_device_list_item_t *device_p)
static void	remove_device_item (kdev_t kdev)
static void __init	registration_error (int err, char *listname)
int __init	rsbac_init_acl (void)
int	rsbac_mount_acl (kdev_t kdev)
int	rsbac_umount_acl (kdev_t kdev)
int	rsbac_stats_acl (void)
int	rsbac_check_acl (int correct, int check_inode)
int	rsbac_acl_set_acl_entry (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id, rsbac_acl_rights_vector_t rights, rsbac_time_t ttl)
int	rsbac_acl_remove_acl_entry (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id)
int	rsbac_acl_remove_acl (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid)
int	rsbac_acl_add_to_acl_entry (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id, rsbac_acl_rights_vector_t rights, rsbac_time_t ttl)
int	rsbac_acl_remove_from_acl_entry (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id, rsbac_acl_rights_vector_t rights)
int	rsbac_acl_set_mask (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, rsbac_acl_rights_vector_t mask)
int	rsbac_acl_get_mask (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, rsbac_acl_rights_vector_t *mask_p)
int	rsbac_acl_get_rights (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id, rsbac_acl_rights_vector_t *rights_p, rsbac_boolean_t inherit)
int	rsbac_acl_get_single_right (enum rsbac_target_t target, union rsbac_target_id_t tid, enum rsbac_acl_subject_type_t subj_type, rsbac_acl_subject_id_t subj_id, enum rsbac_adf_request_t right, rsbac_boolean_t *result)
int	rsbac_acl_get_tlist (rsbac_list_ta_number_t ta_number, enum rsbac_target_t target, union rsbac_target_id_t tid, struct rsbac_acl_entry_t entry_pp, rsbac_time_t ttl_pp)
int	rsbac_acl_remove_subject (rsbac_list_ta_number_t ta_number, struct rsbac_acl_entry_desc_t desc)
int	rsbac_acl_add_group (rsbac_list_ta_number_t ta_number, rsbac_uid_t owner, enum rsbac_acl_group_type_t type, char name, rsbac_acl_group_id_t group_id_p)
int	rsbac_acl_change_group (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t id, rsbac_uid_t owner, enum rsbac_acl_group_type_t type, char *name)
int	rsbac_acl_remove_group (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t id)
int	rsbac_acl_get_group_entry (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t group, struct rsbac_acl_group_entry_t *entry_p)
int	rsbac_acl_list_groups (rsbac_list_ta_number_t ta_number, rsbac_uid_t owner, rsbac_boolean_t include_global, struct rsbac_acl_group_entry_t **entry_pp)
rsbac_boolean_t	rsbac_acl_group_exist (rsbac_acl_group_id_t group)
int	rsbac_acl_add_group_member (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t group, rsbac_uid_t user, rsbac_time_t ttl)
int	rsbac_acl_remove_group_member (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t group, rsbac_uid_t user)
rsbac_boolean_t	rsbac_acl_group_member (rsbac_acl_group_id_t group, rsbac_uid_t user)
int	rsbac_acl_get_user_groups (rsbac_list_ta_number_t ta_number, rsbac_uid_t user, rsbac_acl_group_id_t group_pp, rsbac_time_t ttl_pp)
int	rsbac_acl_get_group_members (rsbac_list_ta_number_t ta_number, rsbac_acl_group_id_t group, rsbac_uid_t user_array[], rsbac_time_t ttl_array[], int maxnum)
int	rsbac_acl_remove_user (rsbac_list_ta_number_t ta_number, rsbac_uid_t user)
Variables
static struct rsbac_acl_device_list_head_t	device_list_head
static rsbac_list_handle_t	dev_handle = NULL
static rsbac_list_handle_t	scd_handle = NULL
static rsbac_list_handle_t	group_handle = NULL
static rsbac_list_handle_t	gm_handle = NULL
static rsbac_list_handle_t	default_fd_handle = NULL
static rsbac_list_handle_t	default_dev_handle = NULL
static rsbac_list_handle_t	default_ipc_handle = NULL
static rsbac_list_handle_t	default_scd_handle = NULL
static rsbac_list_handle_t	u_handle = NULL
static rsbac_list_handle_t	default_u_handle = NULL
static rsbac_list_handle_t	default_p_handle = NULL
static rsbac_acl_group_id_t	group_last_new = 0
static rsbac_acl_rights_vector_t	default_fd_rights = 0
static rsbac_acl_rights_vector_t	default_dev_rights = 0
static rsbac_acl_rights_vector_t	default_ipc_rights = 0
static rsbac_acl_rights_vector_t	default_scd_rights = 0
static rsbac_acl_rights_vector_t	default_u_rights = 0
static rsbac_acl_rights_vector_t	default_p_rights = 0

acl_data_structures.c File Reference

Functions

Variables

Function Documentation

Variable Documentation