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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2011-06-12 12:27:01 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2011-06-12 12:27:01 +0200 |
| commit | 18cf214528d14692941311be154214cab1772ed5 (patch) | |
| tree | f3525c858aadbff78832fb9a4198077fbbc27b1f /src/bignum.h | |
| parent | 0424613ba24de94b58f6fa7bf1627fd4e2807208 (diff) | |
| download | bitcoin-18cf214528d14692941311be154214cab1772ed5.tar.xz | |
update bitcoin core to git ce148944c776ae8e91cc058f44ddce356c7cebc9
Diffstat (limited to 'src/bignum.h')
| -rw-r--r-- | src/bignum.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/bignum.h b/src/bignum.h index 5b4c78e7fa..5eaa4028b7 100644 --- a/src/bignum.h +++ b/src/bignum.h @@ -228,10 +228,13 @@ public: { std::vector<unsigned char> vch2(vch.size() + 4); unsigned int nSize = vch.size(); + // BIGNUM's byte stream format expects 4 bytes of + // big endian size data info at the front vch2[0] = (nSize >> 24) & 0xff; vch2[1] = (nSize >> 16) & 0xff; vch2[2] = (nSize >> 8) & 0xff; vch2[3] = (nSize >> 0) & 0xff; + // swap data to big endian reverse_copy(vch.begin(), vch.end(), vch2.begin() + 4); BN_mpi2bn(&vch2[0], vch2.size(), this); } |