b506970636
Document that `Signature.ToV2` method return `nil` when called on `nil`. Document that `NewSignatureFromV2` function return `nil` when called on `nil`. Write corresponding unit tests. Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
package pkg
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import (
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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)
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// Signature represents v2-compatible signature.
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type Signature refs.Signature
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// NewSignatureFromV2 wraps v2 Signature message to Signature.
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//
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// Nil refs.Signature converts to nil.
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func NewSignatureFromV2(sV2 *refs.Signature) *Signature {
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return (*Signature)(sV2)
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}
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// NewSignature creates and initializes blank Signature.
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//
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// Works similar as NewSignatureFromV2(new(Signature)).
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func NewSignature() *Signature {
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return NewSignatureFromV2(new(refs.Signature))
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}
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// Key sets binary public key.
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func (s *Signature) Key() []byte {
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return (*refs.Signature)(s).GetKey()
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}
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// SetKey returns binary public key.
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func (s *Signature) SetKey(v []byte) {
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(*refs.Signature)(s).SetKey(v)
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}
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// Sign return signature value.
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func (s *Signature) Sign() []byte {
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return (*refs.Signature)(s).GetSign()
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}
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// SetSign sets signature value.
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func (s *Signature) SetSign(v []byte) {
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(*refs.Signature)(s).SetSign(v)
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}
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// ToV2 converts Signature to v2 Signature message.
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//
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// Nil Signature converts to nil.
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func (s *Signature) ToV2() *refs.Signature {
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return (*refs.Signature)(s)
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}
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// Marshal marshals Signature into a protobuf binary form.
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//
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// Buffer is allocated when the argument is empty.
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// Otherwise, the first buffer is used.
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func (s *Signature) Marshal(b ...[]byte) ([]byte, error) {
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var buf []byte
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if len(b) > 0 {
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buf = b[0]
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}
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return (*refs.Signature)(s).
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StableMarshal(buf)
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}
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// Unmarshal unmarshals protobuf binary representation of Signature.
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func (s *Signature) Unmarshal(data []byte) error {
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return (*refs.Signature)(s).
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Unmarshal(data)
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}
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// MarshalJSON encodes Signature to protobuf JSON format.
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func (s *Signature) MarshalJSON() ([]byte, error) {
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return (*refs.Signature)(s).
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MarshalJSON()
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}
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// UnmarshalJSON decodes Signature from protobuf JSON format.
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func (s *Signature) UnmarshalJSON(data []byte) error {
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return (*refs.Signature)(s).
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UnmarshalJSON(data)
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}
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