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config: switch is_ro to rw

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This commit is contained in:
Robert Swiecki 2017-05-28 01:24:55 +02:00
parent b5b47938d9
commit a2bbe667b9
7 changed files with 1667 additions and 1585 deletions
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2
config.c
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@ -180,7 +180,7 @@ static bool configParseInternal(struct nsjconf_t *nsjconf, Nsjail__NsJailConfig
const char *fstype = njc->mount[i]->fstype;
const char *options = njc->mount[i]->options;
uintptr_t flags = njc->mount[i]->is_ro ? MS_RDONLY : 0;
uintptr_t flags = (njc->mount[i]->rw == false) ? MS_RDONLY : 0;
flags |= njc->mount[i]->is_bind ? (MS_BIND | MS_REC) : 0;
bool mandatory = njc->mount[i]->mandatory;

2446
config.pb-c.c
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File diff suppressed because it is too large Load Diff

762
config.pb-c.h
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@ -7,73 +7,80 @@
#include <protobuf-c/protobuf-c.h>
PROTOBUF_C__BEGIN_DECLS
#if PROTOBUF_C_VERSION_NUMBER < 1000000
#error This file was generated by a newer version of protoc-c which is incompatible with your libprotobuf-c headers. Please update your headers.
# error This file was generated by a newer version of protoc-c which is incompatible with your libprotobuf-c headers. Please update your headers.
#elif 1002001 < PROTOBUF_C_MIN_COMPILER_VERSION
#error This file was generated by an older version of protoc-c which is incompatible with your libprotobuf-c headers. Please regenerate this file with a newer version of protoc-c.
# error This file was generated by an older version of protoc-c which is incompatible with your libprotobuf-c headers. Please regenerate this file with a newer version of protoc-c.
#endif
typedef struct _Nsjail__IdMap Nsjail__IdMap;
typedef struct _Nsjail__MountPt Nsjail__MountPt;
typedef struct _Nsjail__Exe Nsjail__Exe;
typedef struct _Nsjail__NsJailConfig Nsjail__NsJailConfig;
/* --- enums --- */
typedef enum _Nsjail__Mode {
/*
* Listening on a TCP port
*/
NSJAIL__MODE__LISTEN = 0,
/*
* Running the command once only
*/
NSJAIL__MODE__ONCE = 1,
/*
* Re-executing the command (forever)
*/
NSJAIL__MODE__RERUN = 2,
/*
* Executing command w/o the supervisor
*/
NSJAIL__MODE__EXECVE = 3 PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(NSJAIL__MODE)
/*
* Listening on a TCP port
*/
NSJAIL__MODE__LISTEN = 0,
/*
* Running the command once only
*/
NSJAIL__MODE__ONCE = 1,
/*
* Re-executing the command (forever)
*/
NSJAIL__MODE__RERUN = 2,
/*
* Executing command w/o the supervisor
*/
NSJAIL__MODE__EXECVE = 3
PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(NSJAIL__MODE)
} Nsjail__Mode;
/*
* Should be self explanatory
*/
typedef enum _Nsjail__LogLevel {
/*
* Equivalent to the '-v' cmd-line option
*/
NSJAIL__LOG_LEVEL__DEBUG = 0,
/*
* Default level
*/
NSJAIL__LOG_LEVEL__INFO = 1,
/*
* Equivalent to the '-q' cmd-line option
*/
NSJAIL__LOG_LEVEL__WARNING = 2,
NSJAIL__LOG_LEVEL__ERROR = 3,
NSJAIL__LOG_LEVEL__FATAL = 4 PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(NSJAIL__LOG_LEVEL)
/*
* Equivalent to the '-v' cmd-line option
*/
NSJAIL__LOG_LEVEL__DEBUG = 0,
/*
* Default level
*/
NSJAIL__LOG_LEVEL__INFO = 1,
/*
* Equivalent to the '-q' cmd-line option
*/
NSJAIL__LOG_LEVEL__WARNING = 2,
NSJAIL__LOG_LEVEL__ERROR = 3,
NSJAIL__LOG_LEVEL__FATAL = 4
PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(NSJAIL__LOG_LEVEL)
} Nsjail__LogLevel;
/* --- messages --- */
struct _Nsjail__IdMap {
ProtobufCMessage base;
/*
* Empty string means "current uid/gid"
*/
char *inside_id;
char *outside_id;
/*
* See 'man user_namespaces' for the meaning of count
*/
uint32_t count;
/*
* Does this map use /usr/bin/new[u|g]idmap binary?
*/
protobuf_c_boolean use_newidmap;
struct _Nsjail__IdMap
{
ProtobufCMessage base;
/*
* Empty string means "current uid/gid"
*/
char *inside_id;
char *outside_id;
/*
* See 'man user_namespaces' for the meaning of count
*/
uint32_t count;
/*
* Does this map use /usr/bin/new[u|g]idmap binary?
*/
protobuf_c_boolean use_newidmap;
};
extern char nsjail__id_map__inside_id__default_value[];
extern char nsjail__id_map__outside_id__default_value[];
@ -81,50 +88,52 @@ extern char nsjail__id_map__outside_id__default_value[];
{ PROTOBUF_C_MESSAGE_INIT (&nsjail__id_map__descriptor) \
, nsjail__id_map__inside_id__default_value, nsjail__id_map__outside_id__default_value, 1u, 0 }
struct _Nsjail__MountPt {
ProtobufCMessage base;
/*
* Can be skipped for filesystems like 'proc'
*/
char *src;
/*
* Should 'src' path be prefixed with this envvar?
*/
char *prefix_src_env;
/*
* Mount point inside jail
*/
char *dst;
/*
* Should 'dst' path be prefixed with this envvar?
*/
char *prefix_dst_env;
/*
* Can be empty for mount --bind mounts
*/
char *fstype;
/*
* E.g. size=5000000 for 'tmpfs'
*/
char *options;
/*
* Is it 'mount --bind src dst' type of mount
*/
protobuf_c_boolean is_bind;
/*
* It it RO mount
*/
protobuf_c_boolean is_ro;
/*
* Is it directory? If not specified an internal
*heuristics will be used to determine that
*/
protobuf_c_boolean has_is_dir;
protobuf_c_boolean is_dir;
/*
* Should the sandboxing fail if we cannot mount this resource?
*/
protobuf_c_boolean mandatory;
struct _Nsjail__MountPt
{
ProtobufCMessage base;
/*
* Can be skipped for filesystems like 'proc'
*/
char *src;
/*
* Should 'src' path be prefixed with this envvar?
*/
char *prefix_src_env;
/*
* Mount point inside jail
*/
char *dst;
/*
* Should 'dst' path be prefixed with this envvar?
*/
char *prefix_dst_env;
/*
* Can be empty for mount --bind mounts
*/
char *fstype;
/*
* E.g. size=5000000 for 'tmpfs'
*/
char *options;
/*
* Is it 'mount --bind src dst' type of mount
*/
protobuf_c_boolean is_bind;
/*
* It it R/W mount
*/
protobuf_c_boolean rw;
/*
* Is it directory? If not specified an internal
*heuristics will be used to determine that
*/
protobuf_c_boolean has_is_dir;
protobuf_c_boolean is_dir;
/*
* Should the sandboxing fail if we cannot mount this resource?
*/
protobuf_c_boolean mandatory;
};
extern char nsjail__mount_pt__fstype__default_value[];
extern char nsjail__mount_pt__options__default_value[];
@ -132,234 +141,238 @@ extern char nsjail__mount_pt__options__default_value[];
{ PROTOBUF_C_MESSAGE_INIT (&nsjail__mount_pt__descriptor) \
, NULL, NULL, NULL, NULL, nsjail__mount_pt__fstype__default_value, nsjail__mount_pt__options__default_value, 0, 0, 0,0, 1 }
struct _Nsjail__Exe {
ProtobufCMessage base;
/*
* Will be used both as execv's path and as argv[0]
*/
char *path;
/*
* This will be argv[1] and so on..
*/
size_t n_arg;
char **arg;
struct _Nsjail__Exe
{
ProtobufCMessage base;
/*
* Will be used both as execv's path and as argv[0]
*/
char *path;
/*
* This will be argv[1] and so on..
*/
size_t n_arg;
char **arg;
};
#define NSJAIL__EXE__INIT \
{ PROTOBUF_C_MESSAGE_INIT (&nsjail__exe__descriptor) \
, NULL, 0,NULL }
struct _Nsjail__NsJailConfig {
ProtobufCMessage base;
/*
* Optional name and description for this config
*/
char *name;
char *description;
/*
* Execution mode: see 'msg Mode' description for more
*/
Nsjail__Mode mode;
/*
* Equivalent to a bind mount with dst='/'
*/
char *chroot_dir;
/*
* Applies both to the chroot_dir and to /proc mounts
*/
protobuf_c_boolean is_root_rw;
/*
* Hostname inside jail
*/
char *hostname;
/*
* Initial current working directory for the binary
*/
char *cwd;
/*
* TCP port to listen to. Valid with mode=LISTEN only
*/
uint32_t port;
/*
* Host to bind to for mode=LISTEN. Must be in IPv6 format
*/
char *bindhost;
/*
* For mode=LISTEN, maximum number of connections from a single IP
*/
uint32_t max_conns_per_ip;
/*
* Wall-time time limit for commands
*/
uint32_t time_limit;
/*
* Should nsjail go into background?
*/
protobuf_c_boolean daemon;
/*
* File to save lofs to
*/
char *log_file;
/*
* Minimum log level displayed.
*See 'msg LogLevel' description for more
*/
protobuf_c_boolean has_log_level;
Nsjail__LogLevel log_level;
/*
* Should the current environment variables be kept
*when executing the binary
*/
protobuf_c_boolean keep_env;
/*
* EnvVars to be set before executing binaries
*/
size_t n_envar;
char **envar;
/*
* Should nsjail close FD=0,1,2 before executing the process
*/
protobuf_c_boolean silent;
/*
* Should the child process have control over terminal?
*Can be useful to allow /bin/sh to provide
*job control / signals
*/
protobuf_c_boolean skip_setsid;
/*
* Which FDs should be passed to the newly executed process
*By default only FD=0,1,2 are passed
*/
size_t n_pass_fd;
int32_t *pass_fd;
/*
* Should pivot_root be used instead of chroot?
*Using pivot_root allows to have subnamespaces
*/
protobuf_c_boolean pivot_root_only;
/*
* Setting it to true will allow to have set-uid binaries
*inside the jail
*/
protobuf_c_boolean disable_no_new_privs;
/*
* In MiB
*/
uint64_t rlimit_as;
/*
* In MiB
*/
uint64_t rlimit_core;
/*
* In seconds
*/
uint64_t rlimit_cpu;
/*
* In MiB
*/
uint64_t rlimit_fsize;
uint64_t rlimit_nofile;
/*
* This is system-wide: tricky to use
*/
protobuf_c_boolean has_rlimit_nproc;
uint64_t rlimit_nproc;
/*
* In MiB
*/
protobuf_c_boolean has_rlimit_stack;
uint64_t rlimit_stack;
/*
* See 'man personality' for more
*/
protobuf_c_boolean persona_addr_compat_layout;
protobuf_c_boolean persona_mmap_page_zero;
protobuf_c_boolean persona_read_implies_exec;
protobuf_c_boolean persona_addr_limit_3gb;
protobuf_c_boolean persona_addr_no_randomize;
/*
* Which name-spaces should be used?
*/
protobuf_c_boolean clone_newnet;
protobuf_c_boolean clone_newuser;
protobuf_c_boolean clone_newns;
protobuf_c_boolean clone_newpid;
protobuf_c_boolean clone_newipc;
protobuf_c_boolean clone_newuts;
/*
* It's only supported in newer kernels, hence disabled by default
*/
protobuf_c_boolean clone_newcgroup;
/*
* Mappings for UIDs and GIDs. See the description for 'msg IdMap'
*for more
*/
size_t n_uidmap;
Nsjail__IdMap **uidmap;
size_t n_gidmap;
Nsjail__IdMap **gidmap;
/*
* Should /proc be mounted (R/O)? This can also be added in the 'mount'
*section below
*/
protobuf_c_boolean mount_proc;
/*
* Mount points inside the jail. See the description for 'msg MountPt'
*for more
*/
size_t n_mount;
Nsjail__MountPt **mount;
/*
* Kafel seccomp-bpf policy file or a string:
*Homepage of the project: https://github.com/google/kafel
*/
char *seccomp_policy_file;
char *seccomp_string;
/*
* If > 0, maximum cumulative size of RAM used inside any jail
*/
/*
* In MiB
*/
uint64_t cgroup_mem_max;
/*
* Mount point for cgroups-memory in your system
*/
char *cgroup_mem_mount;
/*
* Writeable directory (for the nsjail user) under cgroup_mem_mount
*/
char *cgroup_mem_parent;
/*
* If > 0, maximum number of PIDs (threads/processes) inside jail
*/
uint64_t cgroup_pids_max;
/*
* Mount point for cgroups-pids in your system
*/
char *cgroup_pids_mount;
/*
* Writeable directory (for the nsjail user) under cgroup_pids_mount
*/
char *cgroup_pids_parent;
/*
* Should the 'lo' interface be brought up (active) inside this jail?
*/
protobuf_c_boolean iface_no_lo;
/*
* Parameters for the cloned MACVLAN interface inside jail
*/
/*
* Interface to be cloned, eg 'eth0'
*/
char *macvlan_iface;
char *macvlan_vs_ip;
char *macvlan_vs_nm;
char *macvlan_vs_gw;
/*
* Binary path (with arguments) to be executed. If not specified here, it
*can be specified with cmd-line as "-- /path/to/command arg1 arg2"
*/
Nsjail__Exe *exec_bin;
struct _Nsjail__NsJailConfig
{
ProtobufCMessage base;
/*
* Optional name and description for this config
*/
char *name;
char *description;
/*
* Execution mode: see 'msg Mode' description for more
*/
Nsjail__Mode mode;
/*
* Equivalent to a bind mount with dst='/'
*/
char *chroot_dir;
/*
* Applies both to the chroot_dir and to /proc mounts
*/
protobuf_c_boolean is_root_rw;
/*
* Hostname inside jail
*/
char *hostname;
/*
* Initial current working directory for the binary
*/
char *cwd;
/*
* TCP port to listen to. Valid with mode=LISTEN only
*/
uint32_t port;
/*
* Host to bind to for mode=LISTEN. Must be in IPv6 format
*/
char *bindhost;
/*
* For mode=LISTEN, maximum number of connections from a single IP
*/
uint32_t max_conns_per_ip;
/*
* Wall-time time limit for commands
*/
uint32_t time_limit;
/*
* Should nsjail go into background?
*/
protobuf_c_boolean daemon;
/*
* File to save lofs to
*/
char *log_file;
/*
* Minimum log level displayed.
*See 'msg LogLevel' description for more
*/
protobuf_c_boolean has_log_level;
Nsjail__LogLevel log_level;
/*
* Should the current environment variables be kept
*when executing the binary
*/
protobuf_c_boolean keep_env;
/*
* EnvVars to be set before executing binaries
*/
size_t n_envar;
char **envar;
/*
* Should nsjail close FD=0,1,2 before executing the process
*/
protobuf_c_boolean silent;
/*
* Should the child process have control over terminal?
*Can be useful to allow /bin/sh to provide
*job control / signals
*/
protobuf_c_boolean skip_setsid;
/*
* Which FDs should be passed to the newly executed process
*By default only FD=0,1,2 are passed
*/
size_t n_pass_fd;
int32_t *pass_fd;
/*
* Should pivot_root be used instead of chroot?
*Using pivot_root allows to have subnamespaces
*/
protobuf_c_boolean pivot_root_only;
/*
* Setting it to true will allow to have set-uid binaries
*inside the jail
*/
protobuf_c_boolean disable_no_new_privs;
/*
* In MiB
*/
uint64_t rlimit_as;
/*
* In MiB
*/
uint64_t rlimit_core;
/*
* In seconds
*/
uint64_t rlimit_cpu;
/*
* In MiB
*/
uint64_t rlimit_fsize;
uint64_t rlimit_nofile;
/*
* This is system-wide: tricky to use
*/
protobuf_c_boolean has_rlimit_nproc;
uint64_t rlimit_nproc;
/*
* In MiB
*/
protobuf_c_boolean has_rlimit_stack;
uint64_t rlimit_stack;
/*
* See 'man personality' for more
*/
protobuf_c_boolean persona_addr_compat_layout;
protobuf_c_boolean persona_mmap_page_zero;
protobuf_c_boolean persona_read_implies_exec;
protobuf_c_boolean persona_addr_limit_3gb;
protobuf_c_boolean persona_addr_no_randomize;
/*
* Which name-spaces should be used?
*/
protobuf_c_boolean clone_newnet;
protobuf_c_boolean clone_newuser;
protobuf_c_boolean clone_newns;
protobuf_c_boolean clone_newpid;
protobuf_c_boolean clone_newipc;
protobuf_c_boolean clone_newuts;
/*
* It's only supported in newer kernels, hence disabled by default
*/
protobuf_c_boolean clone_newcgroup;
/*
* Mappings for UIDs and GIDs. See the description for 'msg IdMap'
*for more
*/
size_t n_uidmap;
Nsjail__IdMap **uidmap;
size_t n_gidmap;
Nsjail__IdMap **gidmap;
/*
* Should /proc be mounted (R/O)? This can also be added in the 'mount'
*section below
*/
protobuf_c_boolean mount_proc;
/*
* Mount points inside the jail. See the description for 'msg MountPt'
*for more
*/
size_t n_mount;
Nsjail__MountPt **mount;
/*
* Kafel seccomp-bpf policy file or a string:
*Homepage of the project: https://github.com/google/kafel
*/
char *seccomp_policy_file;
char *seccomp_string;
/*
* If > 0, maximum cumulative size of RAM used inside any jail
*/
/*
* In MiB
*/
uint64_t cgroup_mem_max;
/*
* Mount point for cgroups-memory in your system
*/
char *cgroup_mem_mount;
/*
* Writeable directory (for the nsjail user) under cgroup_mem_mount
*/
char *cgroup_mem_parent;
/*
* If > 0, maximum number of PIDs (threads/processes) inside jail
*/
uint64_t cgroup_pids_max;
/*
* Mount point for cgroups-pids in your system
*/
char *cgroup_pids_mount;
/*
* Writeable directory (for the nsjail user) under cgroup_pids_mount
*/
char *cgroup_pids_parent;
/*
* Should the 'lo' interface be brought up (active) inside this jail?
*/
protobuf_c_boolean iface_no_lo;
/*
* Parameters for the cloned MACVLAN interface inside jail
*/
/*
* Interface to be cloned, eg 'eth0'
*/
char *macvlan_iface;
char *macvlan_vs_ip;
char *macvlan_vs_nm;
char *macvlan_vs_gw;
/*
* Binary path (with arguments) to be executed. If not specified here, it
*can be specified with cmd-line as "-- /path/to/command arg1 arg2"
*/
Nsjail__Exe *exec_bin;
};
extern char nsjail__ns_jail_config__name__default_value[];
extern char nsjail__ns_jail_config__description__default_value[];
@ -377,60 +390,111 @@ extern char nsjail__ns_jail_config__macvlan_vs_gw__default_value[];
{ PROTOBUF_C_MESSAGE_INIT (&nsjail__ns_jail_config__descriptor) \
, nsjail__ns_jail_config__name__default_value, nsjail__ns_jail_config__description__default_value, NSJAIL__MODE__ONCE, NULL, 0, nsjail__ns_jail_config__hostname__default_value, nsjail__ns_jail_config__cwd__default_value, 0u, nsjail__ns_jail_config__bindhost__default_value, 0u, 600u, 0, NULL, 0,0, 0, 0,NULL, 0, 0, 0,NULL, 0, 0, 512ull, 0ull, 600ull, 1ull, 32ull, 0,0, 0,0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0,NULL, 0,NULL, 0, 0,NULL, NULL, NULL, 0ull, nsjail__ns_jail_config__cgroup_mem_mount__default_value, nsjail__ns_jail_config__cgroup_mem_parent__default_value, 0ull, nsjail__ns_jail_config__cgroup_pids_mount__default_value, nsjail__ns_jail_config__cgroup_pids_parent__default_value, 0, NULL, nsjail__ns_jail_config__macvlan_vs_ip__default_value, nsjail__ns_jail_config__macvlan_vs_nm__default_value, nsjail__ns_jail_config__macvlan_vs_gw__default_value, NULL }
/* Nsjail__IdMap methods */
void nsjail__id_map__init(Nsjail__IdMap * message);
size_t nsjail__id_map__get_packed_size(const Nsjail__IdMap * message);
size_t nsjail__id_map__pack(const Nsjail__IdMap * message, uint8_t * out);
size_t nsjail__id_map__pack_to_buffer(const Nsjail__IdMap * message, ProtobufCBuffer * buffer);
Nsjail__IdMap *nsjail__id_map__unpack
(ProtobufCAllocator * allocator, size_t len, const uint8_t * data);
void nsjail__id_map__free_unpacked(Nsjail__IdMap * message, ProtobufCAllocator * allocator);
void nsjail__id_map__init
(Nsjail__IdMap *message);
size_t nsjail__id_map__get_packed_size
(const Nsjail__IdMap *message);
size_t nsjail__id_map__pack
(const Nsjail__IdMap *message,
uint8_t *out);
size_t nsjail__id_map__pack_to_buffer
(const Nsjail__IdMap *message,
ProtobufCBuffer *buffer);
Nsjail__IdMap *
nsjail__id_map__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data);
void nsjail__id_map__free_unpacked
(Nsjail__IdMap *message,
ProtobufCAllocator *allocator);
/* Nsjail__MountPt methods */
void nsjail__mount_pt__init(Nsjail__MountPt * message);
size_t nsjail__mount_pt__get_packed_size(const Nsjail__MountPt * message);
size_t nsjail__mount_pt__pack(const Nsjail__MountPt * message, uint8_t * out);
size_t nsjail__mount_pt__pack_to_buffer(const Nsjail__MountPt * message, ProtobufCBuffer * buffer);
Nsjail__MountPt *nsjail__mount_pt__unpack
(ProtobufCAllocator * allocator, size_t len, const uint8_t * data);
void nsjail__mount_pt__free_unpacked(Nsjail__MountPt * message, ProtobufCAllocator * allocator);
void nsjail__mount_pt__init
(Nsjail__MountPt *message);
size_t nsjail__mount_pt__get_packed_size
(const Nsjail__MountPt *message);
size_t nsjail__mount_pt__pack
(const Nsjail__MountPt *message,
uint8_t *out);
size_t nsjail__mount_pt__pack_to_buffer
(const Nsjail__MountPt *message,
ProtobufCBuffer *buffer);
Nsjail__MountPt *
nsjail__mount_pt__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data);
void nsjail__mount_pt__free_unpacked
(Nsjail__MountPt *message,
ProtobufCAllocator *allocator);
/* Nsjail__Exe methods */
void nsjail__exe__init(Nsjail__Exe * message);
size_t nsjail__exe__get_packed_size(const Nsjail__Exe * message);
size_t nsjail__exe__pack(const Nsjail__Exe * message, uint8_t * out);
size_t nsjail__exe__pack_to_buffer(const Nsjail__Exe * message, ProtobufCBuffer * buffer);
Nsjail__Exe *nsjail__exe__unpack(ProtobufCAllocator * allocator, size_t len, const uint8_t * data);
void nsjail__exe__free_unpacked(Nsjail__Exe * message, ProtobufCAllocator * allocator);
void nsjail__exe__init
(Nsjail__Exe *message);
size_t nsjail__exe__get_packed_size
(const Nsjail__Exe *message);
size_t nsjail__exe__pack
(const Nsjail__Exe *message,
uint8_t *out);
size_t nsjail__exe__pack_to_buffer
(const Nsjail__Exe *message,
ProtobufCBuffer *buffer);
Nsjail__Exe *
nsjail__exe__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data);
void nsjail__exe__free_unpacked
(Nsjail__Exe *message,
ProtobufCAllocator *allocator);
/* Nsjail__NsJailConfig methods */
void nsjail__ns_jail_config__init(Nsjail__NsJailConfig * message);
size_t nsjail__ns_jail_config__get_packed_size(const Nsjail__NsJailConfig * message);
size_t nsjail__ns_jail_config__pack(const Nsjail__NsJailConfig * message, uint8_t * out);
void nsjail__ns_jail_config__init
(Nsjail__NsJailConfig *message);
size_t nsjail__ns_jail_config__get_packed_size
(const Nsjail__NsJailConfig *message);
size_t nsjail__ns_jail_config__pack
(const Nsjail__NsJailConfig *message,
uint8_t *out);
size_t nsjail__ns_jail_config__pack_to_buffer
(const Nsjail__NsJailConfig * message, ProtobufCBuffer * buffer);
Nsjail__NsJailConfig *nsjail__ns_jail_config__unpack
(ProtobufCAllocator * allocator, size_t len, const uint8_t * data);
void nsjail__ns_jail_config__free_unpacked
(Nsjail__NsJailConfig * message, ProtobufCAllocator * allocator);
(const Nsjail__NsJailConfig *message,
ProtobufCBuffer *buffer);
Nsjail__NsJailConfig *
nsjail__ns_jail_config__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data);
void nsjail__ns_jail_config__free_unpacked
(Nsjail__NsJailConfig *message,
ProtobufCAllocator *allocator);
/* --- per-message closures --- */
typedef void (*Nsjail__IdMap_Closure)
(const Nsjail__IdMap * message, void *closure_data);
(const Nsjail__IdMap *message,
void *closure_data);
typedef void (*Nsjail__MountPt_Closure)
(const Nsjail__MountPt * message, void *closure_data);
(const Nsjail__MountPt *message,
void *closure_data);
typedef void (*Nsjail__Exe_Closure)
(const Nsjail__Exe * message, void *closure_data);
(const Nsjail__Exe *message,
void *closure_data);
typedef void (*Nsjail__NsJailConfig_Closure)
(const Nsjail__NsJailConfig * message, void *closure_data);
(const Nsjail__NsJailConfig *message,
void *closure_data);
/* --- services --- */
/* --- descriptors --- */
extern const ProtobufCEnumDescriptor nsjail__mode__descriptor;
extern const ProtobufCEnumDescriptor nsjail__log_level__descriptor;
extern const ProtobufCEnumDescriptor nsjail__mode__descriptor;
extern const ProtobufCEnumDescriptor nsjail__log_level__descriptor;
extern const ProtobufCMessageDescriptor nsjail__id_map__descriptor;
extern const ProtobufCMessageDescriptor nsjail__mount_pt__descriptor;
extern const ProtobufCMessageDescriptor nsjail__exe__descriptor;
extern const ProtobufCMessageDescriptor nsjail__ns_jail_config__descriptor;
PROTOBUF_C__END_DECLS
#endif /* PROTOBUF_C_config_2eproto__INCLUDED */
#endif /* PROTOBUF_C_config_2eproto__INCLUDED */

4
config.proto
View File

@ -42,8 +42,8 @@ message MountPt
required string options = 6 [ default = "" ];
/* Is it 'mount --bind src dst' type of mount */
required bool is_bind = 7 [ default = false ];
/* It it RO mount */
required bool is_ro = 8 [ default = false ];
/* It it R/W mount */
required bool rw = 8 [ default = false ];
/* Is it directory? If not specified an internal
heuristics will be used to determine that */
optional bool is_dir = 9;

20
configs/bash-with-fake-geteuid.cfg
View File

@ -70,35 +70,35 @@ mount {
src: "/lib"
dst: "/lib"
is_bind: true
is_ro: true
rw: false
}
mount {
src: "/bin"
dst: "/bin"
is_bind: true
is_ro: true
rw: false
}
mount {
src: "/sbin"
dst: "/sbin"
is_bind: true
is_ro: true
rw: false
}
mount {
src: "/usr"
dst: "/usr"
is_bind: true
is_ro: true
rw: false
}
mount {
src: "/lib64"
dst: "/lib64"
is_bind: true
is_ro: true
rw: false
mandatory: false
}
@ -106,14 +106,14 @@ mount {
src: "/lib32"
dst: "/lib32"
is_bind: true
is_ro: true
rw: false
mandatory: false
}
mount {
dst: "/tmp"
fstype: "tmpfs"
is_ro: false
rw: true
is_bind: false
}
@ -121,21 +121,21 @@ mount {
dst: "/dev"
fstype: "tmpfs"
options: "size=8388608"
is_ro: false
rw: true
is_bind: false
}
mount {
src: "/dev/null"
dst: "/dev/null"
is_ro: false
rw: true
is_bind: true
}
mount {
dst: "/proc"
fstype: "proc"
is_ro: true
rw: false
}
mount {

13
configs/firefox-with-net.cfg
View File

@ -83,7 +83,7 @@ mount {
src: "/dev/urandom"
dst: "/dev/urandom"
is_bind: true
is_ro: false
rw: true
}
mount {
@ -103,21 +103,21 @@ mount {
mount {
dst: "/tmp"
fstype: "tmpfs"
is_ro: false
rw: true
is_bind: false
}
mount {
dst: "/user"
fstype: "tmpfs"
is_ro: false
rw: true
}
mount {
prefix_src_env: "HOME"
src: "/Documents"
dst: "/user/Documents"
is_ro: false
rw: true
is_bind: true
mandatory: false
}
@ -127,20 +127,19 @@ mount {
src: "/.mozilla"
dst: "/user/.mozilla"
is_bind: true
is_ro: false
rw: true
mandatory: false
}
mount {
dst: "/user/.cache"
fstype: "tmpfs"
is_ro: false
rw: true
}
mount {
src: "/tmp/.X11-unix/X0"
dst: "/tmp/.X11-unix/X0"
is_ro: false
is_bind: true
}

5
configs/home-documents-with-xorg-no-net.cfg
View File

@ -64,13 +64,13 @@ mount {
mount {
dst: "/tmp"
fstype: "tmpfs"
is_ro: false
rw: true
}
mount {
dst: "/user"
fstype: "tmpfs"
is_ro: false
rw: true
}
mount {
@ -83,7 +83,6 @@ mount {
mount {
src: "/tmp/.X11-unix/X0"
dst: "/tmp/.X11-unix/X0"
is_ro: false
is_bind: true
}