ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-12-05 08:48:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reject overlong encodings earlier

Browse Source
This commit is contained in:
seelabs
2019-10-28 13:14:26 -07:00
committed by Manoj doshi
parent 906b9ae00b
commit e26dd7bdfe
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/ripple/protocol/impl/tokens.cpp
View File

@@ -216,6 +216,10 @@ decodeBase58 (std::string const& s,
++psz; ++psz;
--remain; --remain;
} }
if (remain > 64)
return {};
// Allocate enough space in big-endian base256 representation. // Allocate enough space in big-endian base256 representation.
// log(58) / log(256), rounded up. // log(58) / log(256), rounded up.
std::vector<unsigned char> b256( std::vector<unsigned char> b256(