mirror of
https://github.com/status-im/status-go.git
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456bcfa022
This commit pegs the clock value to maximum + 120 seconds from the whisper timestamp. In this way the we avoid the scenario where a client makes the timestamp increase arbitrarely.
40 lines
982 B
Go
40 lines
982 B
Go
package protocol
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import (
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"crypto/ecdsa"
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"github.com/status-im/status-go/eth-node/crypto"
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"github.com/status-im/status-go/eth-node/types"
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"github.com/status-im/status-go/protocol/identity/alias"
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"github.com/status-im/status-go/protocol/identity/identicon"
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)
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func extendMessageFromChat(message *Message, chat *Chat, key *ecdsa.PublicKey, timesource ClockValueTimesource) error {
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clock, timestamp := chat.NextClockAndTimestamp(timesource)
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message.LocalChatID = chat.ID
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message.Clock = clock
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message.Timestamp = timestamp
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message.From = types.EncodeHex(crypto.FromECDSAPub(key))
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message.SigPubKey = key
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message.WhisperTimestamp = timestamp
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message.Seen = true
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message.OutgoingStatus = OutgoingStatusSending
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identicon, err := identicon.GenerateBase64(message.From)
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if err != nil {
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return err
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}
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message.Identicon = identicon
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alias, err := alias.GenerateFromPublicKeyString(message.From)
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if err != nil {
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return err
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}
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message.Alias = alias
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return nil
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}
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