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Fixed msg len encoding

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Yuriy Glukhov 2018-08-29 11:34:16 +03:00 committed by zah
parent 20033b499b
commit 847fac0635
1 changed files with 3 additions and 3 deletions
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6
eth_p2p/rlpxcrypt.nim
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@ -137,9 +137,9 @@ proc encryptMsg*(msg: BytesRange, secrets: var SecretState): seq[byte] =
raise newException(OverflowError, "RLPx message size exceeds limit") raise newException(OverflowError, "RLPx message size exceeds limit")
# write the frame size in the first 3 bytes of the header # write the frame size in the first 3 bytes of the header
header[0] = byte(msg.len shl 16) header[0] = byte((msg.len shr 16) and 0xFF)
header[1] = byte(msg.len shl 8) header[1] = byte((msg.len shr 8) and 0xFF)
header[2] = byte(msg.len) header[2] = byte(msg.len and 0xFF)
# XXX: # XXX:
# This would be safer if we use a thread-local sequ for the temporary buffer # This would be safer if we use a thread-local sequ for the temporary buffer