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Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size
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Authored by markblundeberg on Aug 6 2019, 18:49.

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Reviewers
jasonbcox
Fabien
deadalnix
nakihito
Group Reviewers
Restricted Project
Commits
rSTAGINGe1f6c608646e: Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size
rABCe1f6c608646e: Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size
Summary

PR12460 backport https://github.com/bitcoin/bitcoin/pull/12460/files
f8c249ab91 Assert CPubKey::ValidLength to the pubkey's header-relevent size (Ben Woosley)

Pull request description:

A pubkey's length is specific to its type which is indicated by its header value. GetLen returns the header-indicated length, so this change ensures that a key matches its header-indicated length.

And replace some magic values with their constant equivalents.

Backporter note: the changes to IsCompressedOrUncompressedPubKey and
IsCompressedPubKey needed to be massaged somewhat (due to D1569)

Test Plan

make check

Diff Detail

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rABC Bitcoin ABC
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Unit
Tests Not Applicable

Event Timeline

markblundeberg created this revision.Aug 6 2019, 18:49
Herald added a reviewer: Restricted Project. · View Herald TranscriptAug 6 2019, 18:49
Herald added a reviewer: deadalnix. · View Herald Transcript
teamcity added a comment.Aug 6 2019, 18:49

Build Bitcoin-ABC / Diffs / Diff Testing started.

teamcity added a comment.Aug 6 2019, 18:59

Build Bitcoin-ABC / Diffs / Diff Testing passed.

Harbormaster completed remote builds in B7055: Diff 10637.Aug 6 2019, 18:59
markblundeberg added a child revision: D3810: Merge #13194: Remove template matching and pseudo opcodes.Aug 6 2019, 19:02
jasonbcox accepted this revision.Aug 6 2019, 19:08
This revision is now accepted and ready to land.Aug 6 2019, 19:08
nakihito accepted this revision.Aug 6 2019, 22:21
Closed by commit rABCe1f6c608646e: Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size (authored by MarcoFalke <falke.marco@gmail.com>, committed by Mark Lundeberg <36528214+markblundeberg@users.noreply.github.com>). · Explain WhyAug 6 2019, 22:29
This revision was automatically updated to reflect the committed changes.
Mark Lundeberg <36528214+markblundeberg@users.noreply.github.com> added a commit: rABCe1f6c608646e: Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size.
Mark Lundeberg <36528214+markblundeberg@users.noreply.github.com> added a commit: rSTAGINGe1f6c608646e: Merge #12460: Assert CPubKey::ValidLength to the pubkey's header-relevant size.Sep 19 2019, 01:39

Revision Contents
Changeset List

PathSize
src/
2 lines
4 lines
script/
6 lines
4 lines

Diff 10646

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src/keystore.cpp

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src/pubkey.h

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src/script/sigencoding.cpp

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src/script/standard.cpp

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