// ToSigned partially serializes a SignedTargets for further signing
func (t *SignedTargets) ToSigned() (*Signed, error) {
s, err := defaultSerializer.MarshalCanonical(t.Signed)
if err != nil {
return nil, err
}
signed := json.RawMessage{}
err = signed.UnmarshalJSON(s)
if err != nil {
return nil, err
}
sigs := make([]Signature, len(t.Signatures))
copy(sigs, t.Signatures)
return &Signed{
Signatures: sigs,
Signed: &signed,
}, nil
}
// ToSigned partially serializes a SignedTimestamp such that it can
// be signed
func (ts SignedTimestamp) ToSigned() (*Signed, error) {
s, err := json.MarshalCanonical(ts.Signed)
if err != nil {
return nil, err
}
signed := json.RawMessage{}
err = signed.UnmarshalJSON(s)
if err != nil {
return nil, err
}
sigs := make([]Signature, len(ts.Signatures))
copy(sigs, ts.Signatures)
return &Signed{
Signatures: sigs,
Signed: signed,
}, nil
}
// ToSigned partially serializes a SignedSnapshot for further signing
func (sp SignedSnapshot) ToSigned() (*Signed, error) {
s, err := json.MarshalCanonical(sp.Signed)
if err != nil {
return nil, err
}
signed := json.RawMessage{}
err = signed.UnmarshalJSON(s)
if err != nil {
return nil, err
}
sigs := make([]Signature, len(sp.Signatures))
copy(sigs, sp.Signatures)
return &Signed{
Signatures: sigs,
Signed: signed,
}, nil
}
// ToSigned partially serializes a SignedRoot for further signing
func (r SignedRoot) ToSigned() (*Signed, error) {
s, err := defaultSerializer.MarshalCanonical(r.Signed)
if err != nil {
return nil, err
}
// cast into a json.RawMessage
signed := json.RawMessage{}
err = signed.UnmarshalJSON(s)
if err != nil {
return nil, err
}
sigs := make([]Signature, len(r.Signatures))
copy(sigs, r.Signatures)
return &Signed{
Signatures: sigs,
Signed: &signed,
}, nil
}