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| author | Suhas Daftuar <sdaftuar@chaincode.com> | 2016-07-26 16:50:48 -0400 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-07-29 08:27:57 +0200 |
| commit | b7e201181bcc0f6328e0a499803f1dbb2c2dbd28 (patch) | |
| tree | bc8796f62d43cf296cd9ca651dee5f26e999043e /doc | |
| parent | 8360d5b37dd4d8248da0552de40e5ea1d17f51eb (diff) | |
| download | bitcoin-b7e201181bcc0f6328e0a499803f1dbb2c2dbd28.tar.xz | |
Prevent fingerprinting, disk-DoS with compact blocks
- Ignore GETBLOCKTXN requests for unknown blocks
Don't disconnect peers, or else we leak information that could be
used for fingerprinting.
- Ignore CMPCTBLOCK messages for pruned blocks
Also ignores CMPCTBLOCK announcements that have too little work. This is to
prevent disk-exhaustion DoS.
Github-Pull: #8408
Rebased-From: 1de2a46632946990a7863020b61172232f8c5796 1d06e49834814eed45e07393dcffd7b6683311b2
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions