Adding upstream version 0.0~git20231017.6a3592c+ds1.upstream/0.0_git20231017.6a3592c+ds1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 157 insertions, 0 deletions

diff --git a/v2json.go b/v2json.go
new file mode 100644
index 0000000..5d7650d
--- /dev/null
+++ b/v2json.go
@@ -0,0 +1,157 @@
+package luksy
+
+type V2JSON struct {
+	Config   V2JSONConfig             `json:"config"`
+	Keyslots map[string]V2JSONKeyslot `json:"keyslots"`
+	Digests  map[string]V2JSONDigest  `json:"digests"`
+	Segments map[string]V2JSONSegment `json:"segments"`
+	Tokens   map[string]V2JSONToken   `json:"tokens"`
+}
+
+type V2JSONKeyslotPriority int
+
+func (p V2JSONKeyslotPriority) String() string {
+	switch p {
+	case V2JSONKeyslotPriorityIgnore:
+		return "ignore"
+	case V2JSONKeyslotPriorityNormal:
+		return "normal"
+	case V2JSONKeyslotPriorityHigh:
+		return "high"
+	}
+	return "unknown"
+}
+
+const (
+	V2JSONKeyslotPriorityIgnore = V2JSONKeyslotPriority(0)
+	V2JSONKeyslotPriorityNormal = V2JSONKeyslotPriority(1)
+	V2JSONKeyslotPriorityHigh   = V2JSONKeyslotPriority(2)
+)
+
+type V2JSONKeyslot struct {
+	Type                    string                 `json:"type"`
+	KeySize                 int                    `json:"key_size"`
+	Area                    V2JSONArea             `json:"area"`
+	Priority                *V2JSONKeyslotPriority `json:"priority,omitempty"`
+	*V2JSONKeyslotLUKS2                            // type = "luks2"
+	*V2JSONKeyslotReencrypt                        // type = "reencrypt"
+}
+
+type V2JSONKeyslotLUKS2 struct {
+	AF  V2JSONAF  `json:"af"`
+	Kdf V2JSONKdf `json:"kdf"`
+}
+
+type V2JSONKeyslotReencrypt struct {
+	Mode      string `json:"mode"`      // only "reencrypt", "encrypt", "decrypt"
+	Direction string `json:"direction"` // only "forward", "backward"
+}
+
+type V2JSONArea struct {
+	Type                         string `json:"type"` // only "raw", "none", "journal", "checksum", "datashift", "datashift-journal", "datashift-checksum"
+	Offset                       int64  `json:"offset,string"`
+	Size                         int64  `json:"size,string"`
+	*V2JSONAreaRaw                      // type = "raw"
+	*V2JSONAreaChecksum                 // type = "checksum"
+	*V2JSONAreaDatashift                // type = "datashift"
+	*V2JSONAreaDatashiftChecksum        // type = "datashift-checksum"
+}
+
+type V2JSONAreaRaw struct {
+	Encryption string `json:"encryption"`
+	KeySize    int    `json:"key_size"`
+}
+
+type V2JSONAreaChecksum struct {
+	Hash       string `json:"hash"`
+	SectorSize int    `json:"sector_size"`
+}
+
+type V2JSONAreaDatashift struct {
+	ShiftSize int `json:"shift_size,string"`
+}
+
+type V2JSONAreaDatashiftChecksum struct {
+	V2JSONAreaChecksum
+	V2JSONAreaDatashift
+}
+
+type V2JSONAF struct {
+	Type           string `json:"type"` // "luks1"
+	*V2JSONAFLUKS1        // type == "luks1"
+}
+
+type V2JSONAFLUKS1 struct {
+	Stripes int    `json:"stripes"` // 4000
+	Hash    string `json:"hash"`    // "sha256"
+}
+
+type V2JSONKdf struct {
+	Type              string `json:"type"`
+	Salt              []byte `json:"salt"`
+	*V2JSONKdfPbkdf2         // type = "pbkdf2"
+	*V2JSONKdfArgon2i        // type = "argon2i" or type = "argon2id"
+}
+
+type V2JSONKdfPbkdf2 struct {
+	Hash       string `json:"hash"`
+	Iterations int    `json:"iterations"`
+}
+
+type V2JSONKdfArgon2i struct {
+	Time   int `json:"time"`
+	Memory int `json:"memory"`
+	CPUs   int `json:"cpus"`
+}
+
+type V2JSONSegment struct {
+	Type                string              `json:"type"` // only "linear", "crypt"
+	Offset              string              `json:"offset"`
+	Size                string              `json:"size"` // numeric value or "dynamic"
+	Flags               []string            `json:"flags,omitempty"`
+	*V2JSONSegmentCrypt `json:",omitempty"` // type = "crypt"
+}
+
+type V2JSONSegmentCrypt struct {
+	IVTweak    int                     `json:"iv_tweak,string"`
+	Encryption string                  `json:"encryption"`
+	SectorSize int                     `json:"sector_size"` // 512 or 1024 or 2048 or 4096
+	Integrity  *V2JSONSegmentIntegrity `json:"integrity,omitempty"`
+}
+
+type V2JSONSegmentIntegrity struct {
+	Type              string `json:"type"`
+	JournalEncryption string `json:"journal_encryption"`
+	JournalIntegrity  string `json:"journal_integrity"`
+}
+
+type V2JSONDigest struct {
+	Type                string   `json:"type"`
+	Keyslots            []string `json:"keyslots"`
+	Segments            []string `json:"segments"`
+	Salt                []byte   `json:"salt"`
+	Digest              []byte   `json:"digest"`
+	*V2JSONDigestPbkdf2          // type == "pbkdf2"
+}
+
+type V2JSONDigestPbkdf2 struct {
+	Hash       string `json:"hash"`
+	Iterations int    `json:"iterations"`
+}
+
+type V2JSONConfig struct {
+	JsonSize     int      `json:"json_size,string"`
+	KeyslotsSize int      `json:"keyslots_size,string,omitempty"`
+	Flags        []string `json:"flags,omitempty"` // one or more of "allow-discards", "same-cpu-crypt", "submit-from-crypt-cpus", "no-journal", "no-read-workqueue", "no-write-workqueue"
+	Requirements []string `json:"requirements,omitempty"`
+}
+
+type V2JSONToken struct {
+	Type                     string   `json:"type"` // "luks2-keyring"
+	Keyslots                 []string `json:"keyslots,omitempty"`
+	*V2JSONTokenLUKS2Keyring          // type == "luks2-keyring"
+}
+
+type V2JSONTokenLUKS2Keyring struct {
+	KeyDescription string `json:"key_description"`
+}