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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2014-2019 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package boot
import (
"fmt"
"github.com/snapcore/snapd/asserts"
"github.com/snapcore/snapd/bootloader"
"github.com/snapcore/snapd/secboot"
"github.com/snapcore/snapd/seed"
"github.com/snapcore/snapd/snap"
"github.com/snapcore/snapd/timings"
)
func NewCoreBootParticipant(s snap.PlaceInfo, t snap.Type, dev Device) *coreBootParticipant {
bs, err := bootStateFor(t, dev)
if err != nil {
panic(err)
}
return &coreBootParticipant{s: s, bs: bs}
}
func NewCoreKernel(s snap.PlaceInfo, d Device) *coreKernel {
return &coreKernel{s, bootloaderOptionsForDeviceKernel(d)}
}
type Trivial = trivial
func (m *Modeenv) WasRead() bool {
return m.read
}
func (m *Modeenv) DeepEqual(m2 *Modeenv) bool {
return m.deepEqual(m2)
}
var (
ModeenvKnownKeys = modeenvKnownKeys
MarshalModeenvEntryTo = marshalModeenvEntryTo
UnmarshalModeenvValueFromCfg = unmarshalModeenvValueFromCfg
NewTrustedAssetsCache = newTrustedAssetsCache
ObserveSuccessfulBootWithAssets = observeSuccessfulBootAssets
SealKeyToModeenv = sealKeyToModeenv
ResealKeyToModeenv = resealKeyToModeenv
RecoveryBootChainsForSystems = recoveryBootChainsForSystems
SealKeyModelParams = sealKeyModelParams
)
type BootAssetsMap = bootAssetsMap
type BootCommandLines = bootCommandLines
type TrackedAsset = trackedAsset
func (t *TrackedAsset) Equals(blName, name, hash string) error {
equal := t.hash == hash &&
t.name == name &&
t.blName == blName
if !equal {
return fmt.Errorf("not equal to bootloader %q tracked asset %v:%v", t.blName, t.name, t.hash)
}
return nil
}
func (o *TrustedAssetsInstallObserver) CurrentTrustedBootAssetsMap() BootAssetsMap {
return o.currentTrustedBootAssetsMap()
}
func (o *TrustedAssetsInstallObserver) CurrentTrustedRecoveryBootAssetsMap() BootAssetsMap {
return o.currentTrustedRecoveryBootAssetsMap()
}
func (o *TrustedAssetsInstallObserver) CurrentDataEncryptionKey() secboot.EncryptionKey {
return o.dataEncryptionKey
}
func (o *TrustedAssetsInstallObserver) CurrentSaveEncryptionKey() secboot.EncryptionKey {
return o.saveEncryptionKey
}
func MockSecbootSealKeys(f func(keys []secboot.SealKeyRequest, params *secboot.SealKeysParams) error) (restore func()) {
old := secbootSealKeys
secbootSealKeys = f
return func() {
secbootSealKeys = old
}
}
func MockSecbootResealKeys(f func(params *secboot.ResealKeysParams) error) (restore func()) {
old := secbootResealKeys
secbootResealKeys = f
return func() {
secbootResealKeys = old
}
}
func MockSeedReadSystemEssential(f func(seedDir, label string, essentialTypes []snap.Type, tm timings.Measurer) (*asserts.Model, []*seed.Snap, error)) (restore func()) {
old := seedReadSystemEssential
seedReadSystemEssential = f
return func() {
seedReadSystemEssential = old
}
}
func (o *TrustedAssetsUpdateObserver) InjectChangedAsset(blName, assetName, hash string, recovery bool) {
ta := &trackedAsset{
blName: blName,
name: assetName,
hash: hash,
}
if !recovery {
o.changedAssets = append(o.changedAssets, ta)
} else {
o.seedChangedAssets = append(o.seedChangedAssets, ta)
}
}
type BootAsset = bootAsset
type BootChain = bootChain
type PredictableBootChains = predictableBootChains
const (
BootChainEquivalent = bootChainEquivalent
BootChainDifferent = bootChainDifferent
BootChainUnrevisioned = bootChainUnrevisioned
)
var (
ToPredictableBootAsset = toPredictableBootAsset
ToPredictableBootChain = toPredictableBootChain
ToPredictableBootChains = toPredictableBootChains
PredictableBootChainsEqualForReseal = predictableBootChainsEqualForReseal
BootAssetsToLoadChains = bootAssetsToLoadChains
BootAssetLess = bootAssetLess
WriteBootChains = writeBootChains
ReadBootChains = readBootChains
IsResealNeeded = isResealNeeded
)
func (b *bootChain) SetModelAssertion(model *asserts.Model) {
b.model = model
}
func (b *bootChain) SetKernelBootFile(kbf bootloader.BootFile) {
b.kernelBootFile = kbf
}
func (b *bootChain) KernelBootFile() bootloader.BootFile {
return b.kernelBootFile
}
func MockHasFDESetupHook(f func() (bool, error)) (restore func()) {
oldHasFDESetupHook := HasFDESetupHook
HasFDESetupHook = f
return func() {
HasFDESetupHook = oldHasFDESetupHook
}
}
func MockRunFDESetupHook(f func(string, *FDESetupHookParams) ([]byte, error)) (restore func()) {
oldRunFDESetupHook := RunFDESetupHook
RunFDESetupHook = f
return func() { RunFDESetupHook = oldRunFDESetupHook }
}
func MockResealKeyToModeenvUsingFDESetupHook(f func(string, *asserts.Model, *Modeenv, bool) error) (restore func()) {
old := resealKeyToModeenvUsingFDESetupHook
resealKeyToModeenvUsingFDESetupHook = f
return func() {
resealKeyToModeenvUsingFDESetupHook = old
}
}
|
