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Represent Bridge Fingerprint As String

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This commit is contained in:
Shelikhoo 2022-05-17 15:53:15 +01:00
parent dd61e2be0f
commit f789dce6d2
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GPG key ID: C4D5E79D22B25316
7 changed files with 69 additions and 21 deletions
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5
common/messages/client.go
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@ -5,9 +5,9 @@ package messages
import (
"bytes"
"encoding/hex"
"encoding/json"
"fmt"
"git.torproject.org/pluggable-transports/snowflake.git/v2/common/bridgefingerprint"
"git.torproject.org/pluggable-transports/snowflake.git/v2/common/nat"
)
@ -106,7 +106,8 @@ func DecodeClientPollRequest(data []byte) (*ClientPollRequest, error) {
if message.Fingerprint == "" {
message.Fingerprint = defaultBridgeFingerprint
}
if hex.DecodedLen(len(message.Fingerprint)) != 20 {
if _, err := bridgefingerprint.FingerprintFromHexString(message.Fingerprint); err != nil {
return nil, fmt.Errorf("cannot decode fingerprint")
}