status-go/eth-node/types/rpc.go

66 lines
2.4 KiB
Go

package types
import (
"context"
)
// NewMessage represents a new whisper message that is posted through the RPC.
type NewMessage struct {
SymKeyID string `json:"symKeyID"`
PublicKey []byte `json:"pubKey"`
SigID string `json:"sig"`
TTL uint32 `json:"ttl"`
Topic TopicType `json:"topic"`
Payload []byte `json:"payload"`
Padding []byte `json:"padding"`
PowTime uint32 `json:"powTime"`
PowTarget float64 `json:"powTarget"`
TargetPeer string `json:"targetPeer"`
}
// Message is the RPC representation of a whisper message.
type Message struct {
Sig []byte `json:"sig,omitempty"`
TTL uint32 `json:"ttl"`
Timestamp uint32 `json:"timestamp"`
Topic TopicType `json:"topic"`
Payload []byte `json:"payload"`
Padding []byte `json:"padding"`
PoW float64 `json:"pow"`
Hash []byte `json:"hash"`
Dst []byte `json:"recipientPublicKey,omitempty"`
P2P bool `json:"bool,omitempty"`
}
// Criteria holds various filter options for inbound messages.
type Criteria struct {
SymKeyID string `json:"symKeyID"`
PrivateKeyID string `json:"privateKeyID"`
Sig []byte `json:"sig"`
MinPow float64 `json:"minPow"`
Topics []TopicType `json:"topics"`
AllowP2P bool `json:"allowP2P"`
}
// PublicWhisperAPI provides the whisper RPC service that can be
// use publicly without security implications.
type PublicWhisperAPI interface {
// AddPrivateKey imports the given private key.
AddPrivateKey(ctx context.Context, privateKey HexBytes) (string, error)
// GenerateSymKeyFromPassword derives a key from the given password, stores it, and returns its ID.
GenerateSymKeyFromPassword(ctx context.Context, passwd string) (string, error)
// DeleteKeyPair removes the key with the given key if it exists.
DeleteKeyPair(ctx context.Context, key string) (bool, error)
// Post posts a message on the Whisper network.
// returns the hash of the message in case of success.
Post(ctx context.Context, req NewMessage) ([]byte, error)
// NewMessageFilter creates a new filter that can be used to poll for
// (new) messages that satisfy the given criteria.
NewMessageFilter(req Criteria) (string, error)
// GetFilterMessages returns the messages that match the filter criteria and
// are received between the last poll and now.
GetFilterMessages(id string) ([]*Message, error)
}