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configfile: define HKDF flag

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This commit is contained in:
Jakob Unterwurzacher 2017-02-26 21:25:58 +01:00
parent b2f3dbb8bd
commit 6cc0aebd71
1 changed files with 7 additions and 0 deletions
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7
internal/configfile/feature_flags.go
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@ -19,6 +19,12 @@ const (
FlagAESSIV FlagAESSIV
// FlagRaw64 enables raw (unpadded) base64 encoding for file names // FlagRaw64 enables raw (unpadded) base64 encoding for file names
FlagRaw64 FlagRaw64
// FlagHKDF enables HKDF-derived keys for use with GCM, EME and SIV
// instead of directly using the master key (GCM and EME) or the SHA-512
// hashed master key (SIV).
// Note that this flag does not change the password hashing algorithm
// which always is scrypt.
FlagHKDF
) )
// knownFlags stores the known feature flags and their string representation // knownFlags stores the known feature flags and their string representation
@ -30,6 +36,7 @@ var knownFlags = map[flagIota]string{
FlagLongNames: "LongNames", FlagLongNames: "LongNames",
FlagAESSIV: "AESSIV", FlagAESSIV: "AESSIV",
FlagRaw64: "Raw64", FlagRaw64: "Raw64",
FlagHKDF: "HKDF",
} }
// Filesystems that do not have these feature flags set are deprecated. // Filesystems that do not have these feature flags set are deprecated.