forked from hyperledger/fabric
-
Notifications
You must be signed in to change notification settings - Fork 0
/
identities.go
59 lines (47 loc) · 1.99 KB
/
identities.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/*
Copyright IBM Corp. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package validation
import (
"github.com/hyperledger/fabric/core/handlers/validation/api"
"github.com/hyperledger/fabric/protos/msp"
)
// IdentityDeserializer converts serialized identities
// to identities.
type IdentityDeserializer interface {
validation.Dependency
// DeserializeIdentity deserializes an identity.
// Deserialization will fail if the identity is associated to
// an msp that is different from this one that is performing
// the deserialization.
DeserializeIdentity(serializedIdentity []byte) (Identity, error)
}
// Identity interface defining operations associated to a "certificate".
// That is, the public part of the identity could be thought to be a certificate,
// and offers solely signature verification capabilities. This is to be used
// at the peer side when verifying certificates that transactions are signed
// with, and verifying signatures that correspond to these certificates.///
type Identity interface {
// Validate uses the rules that govern this identity to validate it.
Validate() error
// SatisfiesPrincipal checks whether this instance matches
// the description supplied in MSPPrincipal. The check may
// involve a byte-by-byte comparison (if the principal is
// a serialized identity) or may require MSP validation
SatisfiesPrincipal(principal *msp.MSPPrincipal) error
// Verify a signature over some message using this identity as reference
Verify(msg []byte, sig []byte) error
// GetIdentityIdentifier returns the identifier of that identity
GetIdentityIdentifier() *IdentityIdentifier
// GetMSPIdentifier returns the MSP Id for this instance
GetMSPIdentifier() string
}
// IdentityIdentifier is a holder for the identifier of a specific
// identity, naturally namespaced, by its provider identifier.
type IdentityIdentifier struct {
// The identifier of the associated membership service provider
Mspid string
// The identifier for an identity within a provider
Id string
}