dfc2dd8a78
In previous implementation PToken contained the full Token structure. Since private token is used for data signature only, storing unused fields of a user token is impractical. To emphasize the purpose of the private part of the session, it makes sense to provide the user of the session package with its interface. The interface will only provide the functionality of data signing with private session key. This commit: * removes PToken structure from session package; * defines PrivateToken interface of private session part; * adds the implementation of PrivateToken on unexported struct; * provides the constructor that generates session key internally.
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
package session
|
|
|
|
import (
|
|
"context"
|
|
"crypto/ecdsa"
|
|
|
|
"github.com/nspcc-dev/neofs-api-go/refs"
|
|
)
|
|
|
|
type (
|
|
// KeyStore is an interface that describes storage,
|
|
// that allows to fetch public keys by OwnerID.
|
|
KeyStore interface {
|
|
Get(ctx context.Context, id refs.OwnerID) ([]*ecdsa.PublicKey, error)
|
|
}
|
|
|
|
// TokenStore is a PToken storage manipulation interface.
|
|
TokenStore interface {
|
|
// New returns new token with specified parameters.
|
|
New(p TokenParams) PrivateToken
|
|
|
|
// Fetch tries to fetch a token with specified id.
|
|
Fetch(id TokenID) PrivateToken
|
|
|
|
// Remove removes token with id from store.
|
|
Remove(id TokenID)
|
|
}
|
|
|
|
// TokenParams contains params to create new PToken.
|
|
TokenParams struct {
|
|
FirstEpoch uint64
|
|
LastEpoch uint64
|
|
Address Address
|
|
OwnerID OwnerID
|
|
Verb Verb
|
|
}
|
|
)
|
|
|
|
// NewInitRequest returns new initialization CreateRequest from passed Token.
|
|
func NewInitRequest(t *Token) *CreateRequest {
|
|
return &CreateRequest{Message: &CreateRequest_Init{Init: t}}
|
|
}
|
|
|
|
// NewSignedRequest returns new signed CreateRequest from passed Token.
|
|
func NewSignedRequest(t *Token) *CreateRequest {
|
|
return &CreateRequest{Message: &CreateRequest_Signed{Signed: t}}
|
|
}
|