62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package app
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import (
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"os/user"
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"git.ophivana.moe/security/fortify/dbus"
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"git.ophivana.moe/security/fortify/helper/bwrap"
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"git.ophivana.moe/security/fortify/internal/system"
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)
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// appSealSys encapsulates app seal behaviour with OS interactions
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type appSealSys struct {
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bwrap *bwrap.Config
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// paths to override by mounting tmpfs over them
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override []string
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// default formatted XDG_RUNTIME_DIR of User
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runtime string
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// sealed path to fortify executable, used by shim
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executable string
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// target user sealed from config
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user *user.User
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*system.I
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// protected by upstream mutex
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}
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// shareAll calls all share methods in sequence
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func (seal *appSeal) shareAll(bus [2]*dbus.Config) error {
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if seal.shared {
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panic("seal shared twice")
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}
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seal.shared = true
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seal.shareSystem()
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seal.shareRuntime()
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seal.sharePasswd()
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if err := seal.shareDisplay(); err != nil {
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return err
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}
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if err := seal.sharePulse(); err != nil {
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return err
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}
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// ensure dbus session bus defaults
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if bus[0] == nil {
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bus[0] = dbus.NewConfig(seal.fid, true, true)
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}
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if err := seal.shareDBus(bus); err != nil {
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return err
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}
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// queue overriding tmpfs at the end of seal.sys.bwrap.Filesystem
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for _, dest := range seal.sys.override {
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seal.sys.bwrap.Tmpfs(dest, 8*1024)
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}
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return nil
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}
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