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-rw-r--r--internal/cryptocore/cryptocore.go18
-rw-r--r--internal/fusefrontend/args.go2
2 files changed, 10 insertions, 10 deletions
diff --git a/internal/cryptocore/cryptocore.go b/internal/cryptocore/cryptocore.go
index d3af7de..fea0c94 100644
--- a/internal/cryptocore/cryptocore.go
+++ b/internal/cryptocore/cryptocore.go
@@ -15,8 +15,8 @@ import (
"github.com/rfjakob/gocryptfs/internal/stupidgcm"
)
-// BackendTypeEnum indicates the type of backend in use.
-type BackendTypeEnum int
+// BackendTypeEnum indicates the type of AEAD backend in use.
+type AEADTypeEnum int
const (
// KeyLen is the cipher key length in bytes. 32 for AES-256.
@@ -26,11 +26,11 @@ const (
_ = iota // Skip zero
// BackendOpenSSL specifies the OpenSSL backend.
- BackendOpenSSL BackendTypeEnum = iota
+ BackendOpenSSL AEADTypeEnum = iota
// BackendGoGCM specifies the Go based GCM backend.
- BackendGoGCM BackendTypeEnum = iota
+ BackendGoGCM AEADTypeEnum = iota
// BackendAESSIV specifies an AESSIV backend.
- BackendAESSIV BackendTypeEnum = iota
+ BackendAESSIV AEADTypeEnum = iota
)
// CryptoCore is the low level crypto implementation.
@@ -40,7 +40,7 @@ type CryptoCore struct {
// GCM or AES-SIV. This is used for content encryption.
AEADCipher cipher.AEAD
// Which backend is behind AEADCipher?
- AEADBackend BackendTypeEnum
+ AEADBackend AEADTypeEnum
// GCM needs unique IVs (nonces)
IVGenerator *nonceGenerator
IVLen int
@@ -51,7 +51,7 @@ type CryptoCore struct {
// Even though the "GCMIV128" feature flag is now mandatory, we must still
// support 96-bit IVs here because they are used for encrypting the master
// key in gocryptfs.conf.
-func New(key []byte, backend BackendTypeEnum, IVBitLen int) *CryptoCore {
+func New(key []byte, aeadType AEADTypeEnum, IVBitLen int) *CryptoCore {
if len(key) != KeyLen {
log.Panic(fmt.Sprintf("Unsupported key length %d", len(key)))
}
@@ -67,7 +67,7 @@ func New(key []byte, backend BackendTypeEnum, IVBitLen int) *CryptoCore {
emeCipher := eme.New(blockCipher)
var aeadCipher cipher.AEAD
- switch backend {
+ switch aeadType {
case BackendOpenSSL:
if IVLen != 16 {
log.Panic("stupidgcm only supports 128-bit IVs")
@@ -95,7 +95,7 @@ func New(key []byte, backend BackendTypeEnum, IVBitLen int) *CryptoCore {
return &CryptoCore{
EMECipher: emeCipher,
AEADCipher: aeadCipher,
- AEADBackend: backend,
+ AEADBackend: aeadType,
IVGenerator: &nonceGenerator{nonceLen: IVLen},
IVLen: IVLen,
}
diff --git a/internal/fusefrontend/args.go b/internal/fusefrontend/args.go
index eb796cd..c111dbf 100644
--- a/internal/fusefrontend/args.go
+++ b/internal/fusefrontend/args.go
@@ -8,7 +8,7 @@ import (
type Args struct {
Masterkey []byte
Cipherdir string
- CryptoBackend cryptocore.BackendTypeEnum
+ CryptoBackend cryptocore.AEADTypeEnum
PlaintextNames bool
LongNames bool
// Should we chown a file after it has been created?