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Add an algorithm identifier to the nonce generation for ECDSA signatures

Authored by Fabien on Dec 12 2018, 20:32.

Description

Add an algorithm identifier to the nonce generation for ECDSA signatures

Summary:
Adding an algorithm dependent identifier to the nonce seed ensures that
no information can be retrieved when signing with the same key and
different algorithms.

Test Plan:

make check

Reviewers: #bitcoin_abc, deadalnix

Reviewed By: #bitcoin_abc, deadalnix

Subscribers: teamcity, schancel

Differential Revision: https://reviews.bitcoinabc.org/D2193

Details

Committed
FabienDec 21 2018, 19:48
Pushed
FabienDec 21 2018, 19:48
Reviewer
Restricted Project
Differential Revision
D2193: Add an algorithm identifier to the nonce generation for ECDSA signatures
Parents
rABC1789c2af0bd5: More user-friendly error message when partially signing
Branches
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Tags
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