diff --git a/config.proto b/config.proto index ab616de..96a2b10 100644 --- a/config.proto +++ b/config.proto @@ -82,184 +82,184 @@ message NsJailConfig { /* Execution mode: see 'msg Mode' description for more */ optional Mode mode = 3 [default = ONCE]; /* Hostname inside jail */ - optional string hostname = 8 [default = "NSJAIL"]; + optional string hostname = 4 [default = "NSJAIL"]; /* Initial current working directory for the binary */ - optional string cwd = 9 [default = "/"]; + optional string cwd = 5 [default = "/"]; /* Defines whether to use switch_root or pivot_root */ - optional bool no_pivotroot = 94 [default = false]; + optional bool no_pivotroot = 6 [default = false]; /* TCP port to listen to. Valid with mode=LISTEN only */ - optional uint32 port = 10 [default = 0]; + optional uint32 port = 7 [default = 0]; /* Host to bind to for mode=LISTEN. Must be in IPv6 format */ - optional string bindhost = 11 [default = "::"]; + optional string bindhost = 8 [default = "::"]; /* For mode=LISTEN, maximum number of connections across all IPs */ - optional uint32 max_conns = 85 [default = 0]; + optional uint32 max_conns = 9 [default = 0]; /* For mode=LISTEN, maximum number of connections from a single IP */ - optional uint32 max_conns_per_ip = 12 [default = 0]; + optional uint32 max_conns_per_ip = 10 [default = 0]; /* Wall-time time limit for commands */ - optional uint32 time_limit = 13 [default = 600]; + optional uint32 time_limit = 11 [default = 600]; /* Should nsjail go into background? */ - optional bool daemon = 14 [default = false]; + optional bool daemon = 12 [default = false]; /* Maximum number of CPUs to use: 0 - no limit */ - optional uint32 max_cpus = 15 [default = 0]; + optional uint32 max_cpus = 13 [default = 0]; /* FD to log to. */ - optional int32 log_fd = 16; + optional int32 log_fd = 14; /* File to save logs to. */ - optional string log_file = 17; + optional string log_file = 15; /* Minimum log level displayed. See 'msg LogLevel' description for more */ - optional LogLevel log_level = 18; + optional LogLevel log_level = 16; /* Should the current environment variables be kept when executing the binary */ - optional bool keep_env = 19 [default = false]; + optional bool keep_env = 17 [default = false]; /* EnvVars to be set before executing binaries. If the envar doesn't contain '=' (e.g. just the 'DISPLAY' string), the current envar value will be used */ - repeated string envar = 20; + repeated string envar = 18; /* Should capabilities be preserved or dropped */ - optional bool keep_caps = 21 [default = false]; + optional bool keep_caps = 19 [default = false]; /* Which capabilities should be preserved if keep_caps == false. Format: "CAP_SYS_PTRACE" */ - repeated string cap = 22; + repeated string cap = 20; /* Should nsjail close FD=0,1,2 before executing the process */ - optional bool silent = 23 [default = false]; + optional bool silent = 21 [default = false]; /* Should the child process have control over terminal? Can be useful to allow /bin/sh to provide job control / signals. Dangerous, can be used to put characters into the controlling terminal back */ - optional bool skip_setsid = 24 [default = false]; + optional bool skip_setsid = 22 [default = false]; /* Redirect sdterr of the process to /dev/null instead of the socket or original TTY */ - optional bool stderr_to_null = 25 [default = false]; + optional bool stderr_to_null = 23 [default = false]; /* Which FDs should be passed to the newly executed process By default only FD=0,1,2 are passed */ - repeated int32 pass_fd = 26; + repeated int32 pass_fd = 24; /* Setting it to true will allow to have set-uid binaries inside the jail */ - optional bool disable_no_new_privs = 27 [default = false]; + optional bool disable_no_new_privs = 25 [default = false]; /* Various rlimits, the rlimit_as/rlimit_core/... are used only if rlimit_as_type/rlimit_core_type/... are set to RLimit::VALUE */ - optional uint64 rlimit_as = 28 [default = 4096]; /* In MiB */ - optional RLimit rlimit_as_type = 29 [default = VALUE]; - optional uint64 rlimit_core = 30 [default = 0]; /* In MiB */ - optional RLimit rlimit_core_type = 31 [default = VALUE]; - optional uint64 rlimit_cpu = 32 [default = 600]; /* In seconds */ - optional RLimit rlimit_cpu_type = 33 [default = VALUE]; - optional uint64 rlimit_fsize = 34 [default = 1]; /* In MiB */ - optional RLimit rlimit_fsize_type = 35 [default = VALUE]; - optional uint64 rlimit_nofile = 36 [default = 32]; - optional RLimit rlimit_nofile_type = 37 [default = VALUE]; + optional uint64 rlimit_as = 26 [default = 4096]; /* In MiB */ + optional RLimit rlimit_as_type = 27 [default = VALUE]; + optional uint64 rlimit_core = 28 [default = 0]; /* In MiB */ + optional RLimit rlimit_core_type = 29 [default = VALUE]; + optional uint64 rlimit_cpu = 30 [default = 600]; /* In seconds */ + optional RLimit rlimit_cpu_type = 31 [default = VALUE]; + optional uint64 rlimit_fsize = 32 [default = 1]; /* In MiB */ + optional RLimit rlimit_fsize_type = 33 [default = VALUE]; + optional uint64 rlimit_nofile = 34 [default = 32]; + optional RLimit rlimit_nofile_type = 35 [default = VALUE]; /* RLIMIT_NPROC is system-wide - tricky to use; use the soft limit value by * default here */ - optional uint64 rlimit_nproc = 38 [default = 1024]; - optional RLimit rlimit_nproc_type = 39 [default = SOFT]; + optional uint64 rlimit_nproc = 36 [default = 1024]; + optional RLimit rlimit_nproc_type = 37 [default = SOFT]; /* In MiB, use the soft limit value by default */ - optional uint64 rlimit_stack = 40 [default = 8]; - optional RLimit rlimit_stack_type = 41 [default = SOFT]; + optional uint64 rlimit_stack = 38 [default = 8]; + optional RLimit rlimit_stack_type = 39 [default = SOFT]; /* In KB, use the soft limit value by default */ - optional uint64 rlimit_memlock = 88 [default = 64]; - optional RLimit rlimit_memlock_type = 89 [default = SOFT]; - optional uint64 rlimit_rtprio = 90 [default = 0]; - optional RLimit rlimit_rtprio_type = 91 [default = SOFT]; - optional uint64 rlimit_msgqueue = 92 [default = 1024]; /* In bytes */ - optional RLimit rlimit_msgqueue_type = 93 [default = SOFT]; + optional uint64 rlimit_memlock = 40 [default = 64]; + optional RLimit rlimit_memlock_type = 41 [default = SOFT]; + optional uint64 rlimit_rtprio = 42 [default = 0]; + optional RLimit rlimit_rtprio_type = 43 [default = SOFT]; + optional uint64 rlimit_msgqueue = 44 [default = 1024]; /* In bytes */ + optional RLimit rlimit_msgqueue_type = 45 [default = SOFT]; /* Disable all rlimits, default to limits set by parent */ - optional bool disable_rl = 84 [default = false]; + optional bool disable_rl = 46 [default = false]; /* See 'man personality' for more */ - optional bool persona_addr_compat_layout = 42 [default = false]; - optional bool persona_mmap_page_zero = 43 [default = false]; - optional bool persona_read_implies_exec = 44 [default = false]; - optional bool persona_addr_limit_3gb = 45 [default = false]; - optional bool persona_addr_no_randomize = 46 [default = false]; + optional bool persona_addr_compat_layout = 47 [default = false]; + optional bool persona_mmap_page_zero = 48 [default = false]; + optional bool persona_read_implies_exec = 49 [default = false]; + optional bool persona_addr_limit_3gb = 50 [default = false]; + optional bool persona_addr_no_randomize = 51 [default = false]; /* Which name-spaces should be used? */ - optional bool clone_newnet = 47 [default = true]; - optional bool clone_newuser = 48 [default = true]; - optional bool clone_newns = 49 [default = true]; - optional bool clone_newpid = 50 [default = true]; - optional bool clone_newipc = 51 [default = true]; - optional bool clone_newuts = 52 [default = true]; + optional bool clone_newnet = 52 [default = true]; + optional bool clone_newuser = 53 [default = true]; + optional bool clone_newns = 54 [default = true]; + optional bool clone_newpid = 55 [default = true]; + optional bool clone_newipc = 56 [default = true]; + optional bool clone_newuts = 57 [default = true]; /* Disable for kernel versions < 4.6 as it's not supported there */ - optional bool clone_newcgroup = 53 [default = true]; + optional bool clone_newcgroup = 58 [default = true]; /* Supported with kernel versions >= 5.3 */ - optional bool clone_newtime = 86 [default = false]; + optional bool clone_newtime = 59 [default = false]; /* Mappings for UIDs and GIDs. See the description for 'msg IdMap' for more */ - repeated IdMap uidmap = 54; - repeated IdMap gidmap = 55; + repeated IdMap uidmap = 60; + repeated IdMap gidmap = 61; /* Should /proc be mounted (R/O)? This can also be added in the 'mount' section below */ - optional bool mount_proc = 56 [default = false]; + optional bool mount_proc = 62 [default = false]; /* Mount points inside the jail. See the description for 'msg MountPt' for more */ - repeated MountPt mount = 57; + repeated MountPt mount = 63; /* Kafel seccomp-bpf policy file or a string: Homepage of the project: https://github.com/google/kafel */ - optional string seccomp_policy_file = 58; - repeated string seccomp_string = 59; + optional string seccomp_policy_file = 64; + repeated string seccomp_string = 65; /* Setting it to true makes audit write seccomp logs to dmesg */ - optional bool seccomp_log = 60 [default = false]; + optional bool seccomp_log = 66 [default = false]; /* If > 0, maximum cumulative size of RAM used inside any jail */ - optional uint64 cgroup_mem_max = 61 [default = 0]; /* In bytes */ + optional uint64 cgroup_mem_max = 67 [default = 0]; /* In bytes */ /* Mount point for cgroups-memory in your system */ - optional string cgroup_mem_mount = 62 [default = "/sys/fs/cgroup/memory"]; + optional string cgroup_mem_mount = 68 [default = "/sys/fs/cgroup/memory"]; /* Writeable directory (for the nsjail user) under cgroup_mem_mount */ - optional string cgroup_mem_parent = 63 [default = "NSJAIL"]; + optional string cgroup_mem_parent = 69 [default = "NSJAIL"]; /* If > 0, maximum number of PIDs (threads/processes) inside jail */ - optional uint64 cgroup_pids_max = 64 [default = 0]; + optional uint64 cgroup_pids_max = 70 [default = 0]; /* Mount point for cgroups-pids in your system */ - optional string cgroup_pids_mount = 65 [default = "/sys/fs/cgroup/pids"]; + optional string cgroup_pids_mount = 71 [default = "/sys/fs/cgroup/pids"]; /* Writeable directory (for the nsjail user) under cgroup_pids_mount */ - optional string cgroup_pids_parent = 66 [default = "NSJAIL"]; + optional string cgroup_pids_parent = 72 [default = "NSJAIL"]; /* If > 0, Class identifier of network packets inside jail */ - optional uint32 cgroup_net_cls_classid = 67 [default = 0]; + optional uint32 cgroup_net_cls_classid = 73 [default = 0]; /* Mount point for cgroups-net-cls in your system */ - optional string cgroup_net_cls_mount = 68 [default = "/sys/fs/cgroup/net_cls"]; + optional string cgroup_net_cls_mount = 74 [default = "/sys/fs/cgroup/net_cls"]; /* Writeable directory (for the nsjail user) under cgroup_net_mount */ - optional string cgroup_net_cls_parent = 69 [default = "NSJAIL"]; + optional string cgroup_net_cls_parent = 75 [default = "NSJAIL"]; /* If > 0, number of milliseconds of CPU time per second that jailed processes can use */ - optional uint32 cgroup_cpu_ms_per_sec = 70 [default = 0]; + optional uint32 cgroup_cpu_ms_per_sec = 76 [default = 0]; /* Mount point for cgroups-cpu in your system */ - optional string cgroup_cpu_mount = 71 [default = "/sys/fs/cgroup/cpu"]; + optional string cgroup_cpu_mount = 77 [default = "/sys/fs/cgroup/cpu"]; /* Writeable directory (for the nsjail user) under cgroup_cpu_mount */ - optional string cgroup_cpu_parent = 72 [default = "NSJAIL"]; + optional string cgroup_cpu_parent = 78 [default = "NSJAIL"]; /* Mount point for cgroup v2 in your system */ - optional string cgroupv2_mount = 73 [default = "/sys/fs/cgroup"]; + optional string cgroupv2_mount = 79 [default = "/sys/fs/cgroup"]; /* Use cgroup v2 */ - optional bool use_cgroupv2 = 74 [default = false]; + optional bool use_cgroupv2 = 80 [default = false]; /* Should the 'lo' interface be brought up (active) inside this jail? */ - optional bool iface_no_lo = 75 [default = false]; + optional bool iface_no_lo = 81 [default = false]; /* Put this interface inside the jail */ - repeated string iface_own = 76; + repeated string iface_own = 82; /* Parameters for the cloned MACVLAN interface inside jail */ - optional string macvlan_iface = 77; /* Interface to be cloned, eg 'eth0' */ - optional string macvlan_vs_ip = 78 [default = "192.168.0.2"]; - optional string macvlan_vs_nm = 79 [default = "255.255.255.0"]; - optional string macvlan_vs_gw = 80 [default = "192.168.0.1"]; - optional string macvlan_vs_ma = 81 [default = ""]; - optional string macvlan_vs_mo = 87 [default = "private"]; + optional string macvlan_iface = 83; /* Interface to be cloned, eg 'eth0' */ + optional string macvlan_vs_ip = 84 [default = "192.168.0.2"]; + optional string macvlan_vs_nm = 85 [default = "255.255.255.0"]; + optional string macvlan_vs_gw = 86 [default = "192.168.0.1"]; + optional string macvlan_vs_ma = 87 [default = ""]; + optional string macvlan_vs_mo = 88 [default = "private"]; /* Niceness level of the jailed process */ - optional int32 nice_level = 82 [default = 19]; + optional int32 nice_level = 89 [default = 19]; /* Binary path (with arguments) to be executed. If not specified here, it can be specified with cmd-line as "-- /path/to/command arg1 arg2" */ - optional Exe exec_bin = 83; + optional Exe exec_bin = 90; }