58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package session
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import (
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"context"
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"crypto/ecdsa"
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"github.com/nspcc-dev/neofs-api/refs"
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crypto "github.com/nspcc-dev/neofs-crypto"
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)
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type (
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// KeyStore is an interface that describes storage,
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// that allows to fetch public keys by OwnerID.
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KeyStore interface {
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Get(ctx context.Context, id refs.OwnerID) ([]*ecdsa.PublicKey, error)
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}
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// TokenStore is a PToken storage manipulation interface.
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TokenStore interface {
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// New returns new token with specified parameters.
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New(p TokenParams) *PToken
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// Fetch tries to fetch a token with specified id.
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Fetch(id TokenID) *PToken
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// Remove removes token with id from store.
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Remove(id TokenID)
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}
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// TokenParams contains params to create new PToken.
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TokenParams struct {
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FirstEpoch uint64
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LastEpoch uint64
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ObjectID []ObjectID
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OwnerID OwnerID
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PublicKeys [][]byte
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}
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)
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// NewInitRequest returns new initialization CreateRequest from passed Token.
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func NewInitRequest(t *Token) *CreateRequest {
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return &CreateRequest{Message: &CreateRequest_Init{Init: t}}
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}
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// NewSignedRequest returns new signed CreateRequest from passed Token.
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func NewSignedRequest(t *Token) *CreateRequest {
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return &CreateRequest{Message: &CreateRequest_Signed{Signed: t}}
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}
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// Sign signs contents of the header with the private key.
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func (m *VerificationHeader) Sign(key *ecdsa.PrivateKey) error {
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s, err := crypto.Sign(key, m.PublicKey)
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if err != nil {
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return err
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}
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m.KeySignature = s
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return nil
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}
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