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Bug in signature serialize/deserialize #295

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#329
Open
Bug in signature serialize/deserialize#295
#329

Description

@krisk0
krisk0
opened on Dec 12, 2023

DERSignature.stream_serialize puts byte 0x30 between r and s. But .stream_deserialize expects 0x02 there.

I think this is a bug in either DERSignature.stream_serialize or DERSignature.stream_deserialize.

Activity

  1. petertodd commented on Dec 14, 2023

    @petertodd
    petertodd
    on Dec 14, 2023
    Owner

    Adding this for my own notes when I get some time to look into this: https://b10c.me/blog/006-evolution-of-the-bitcoin-signature-length/

  2. kumar-miskin
    added a commit that references this issue on Oct 10, 2026

    Fix DER signature sequence length and second integer tag

    6b790ea
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