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authorJakob Unterwurzacher2018-06-17 15:25:09 +0200
committerJakob Unterwurzacher2018-07-01 20:56:04 +0200
commitc6f6e8ec4d71475a24ebbb0e64f19ad94249efd9 (patch)
tree387469668b60e5eeddf50cf1103af43f352c0192 /internal/configfile
parent02ab358451e23087cdba9cfdec6e8e31ae4adb4e (diff)
trezor: add skeleton for Trezor support
readpassword.Trezor() is not implemented yet and returns a hardcoded dummy key.
Diffstat (limited to 'internal/configfile')
-rw-r--r--internal/configfile/config_file.go6
-rw-r--r--internal/configfile/config_test.go8
-rw-r--r--internal/configfile/feature_flags.go4
3 files changed, 13 insertions, 5 deletions
diff --git a/internal/configfile/config_file.go b/internal/configfile/config_file.go
index 0d5e545..da6c4da 100644
--- a/internal/configfile/config_file.go
+++ b/internal/configfile/config_file.go
@@ -67,7 +67,8 @@ func randBytesDevRandom(n int) []byte {
// CreateConfFile - create a new config with a random key encrypted with
// "password" and write it to "filename".
// Uses scrypt with cost parameter logN.
-func CreateConfFile(filename string, password []byte, plaintextNames bool, logN int, creator string, aessiv bool, devrandom bool) error {
+func CreateConfFile(filename string, password []byte, plaintextNames bool,
+ logN int, creator string, aessiv bool, devrandom bool, trezor bool) error {
var cf ConfFile
cf.filename = filename
cf.Creator = creator
@@ -87,6 +88,9 @@ func CreateConfFile(filename string, password []byte, plaintextNames bool, logN
if aessiv {
cf.FeatureFlags = append(cf.FeatureFlags, knownFlags[FlagAESSIV])
}
+ if trezor {
+ cf.FeatureFlags = append(cf.FeatureFlags, knownFlags[FlagTrezor])
+ }
{
// Generate new random master key
var key []byte
diff --git a/internal/configfile/config_test.go b/internal/configfile/config_test.go
index 15728c6..3152ab5 100644
--- a/internal/configfile/config_test.go
+++ b/internal/configfile/config_test.go
@@ -62,7 +62,7 @@ func TestLoadV2StrangeFeature(t *testing.T) {
}
func TestCreateConfDefault(t *testing.T) {
- err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", false, false)
+ err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", false, false, false)
if err != nil {
t.Fatal(err)
}
@@ -83,14 +83,14 @@ func TestCreateConfDefault(t *testing.T) {
}
func TestCreateConfDevRandom(t *testing.T) {
- err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", false, true)
+ err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", false, true, false)
if err != nil {
t.Fatal(err)
}
}
func TestCreateConfPlaintextnames(t *testing.T) {
- err := CreateConfFile("config_test/tmp.conf", testPw, true, 10, "test", false, false)
+ err := CreateConfFile("config_test/tmp.conf", testPw, true, 10, "test", false, false, false)
if err != nil {
t.Fatal(err)
}
@@ -111,7 +111,7 @@ func TestCreateConfPlaintextnames(t *testing.T) {
// Reverse mode uses AESSIV
func TestCreateConfFileAESSIV(t *testing.T) {
- err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", true, false)
+ err := CreateConfFile("config_test/tmp.conf", testPw, false, 10, "test", true, false, false)
if err != nil {
t.Fatal(err)
}
diff --git a/internal/configfile/feature_flags.go b/internal/configfile/feature_flags.go
index 2d609f2..141b007 100644
--- a/internal/configfile/feature_flags.go
+++ b/internal/configfile/feature_flags.go
@@ -25,6 +25,9 @@ const (
// Note that this flag does not change the password hashing algorithm
// which always is scrypt.
FlagHKDF
+ // FlagTrezor means that "-trezor" was used when creating the filesystem.
+ // The masterkey is protected using a Trezor device instead of a password.
+ FlagTrezor
)
// knownFlags stores the known feature flags and their string representation
@@ -37,6 +40,7 @@ var knownFlags = map[flagIota]string{
FlagAESSIV: "AESSIV",
FlagRaw64: "Raw64",
FlagHKDF: "HKDF",
+ FlagTrezor: "Trezor",
}
// Filesystems that do not have these feature flags set are deprecated.