diff options
Diffstat (limited to 'ftparchive/cachedb.cc')
| -rw-r--r-- | ftparchive/cachedb.cc | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/ftparchive/cachedb.cc b/ftparchive/cachedb.cc index b04244347..7e4c2e9fe 100644 --- a/ftparchive/cachedb.cc +++ b/ftparchive/cachedb.cc @@ -16,7 +16,7 @@ #include <apt-pkg/error.h> #include <apt-pkg/md5.h> #include <apt-pkg/sha1.h> -#include <apt-pkg/sha256.h> +#include <apt-pkg/sha2.h> #include <apt-pkg/strutl.h> #include <apt-pkg/configuration.h> @@ -162,7 +162,8 @@ bool CacheDB::GetCurStat() // --------------------------------------------------------------------- bool CacheDB::GetFileInfo(string const &FileName, bool const &DoControl, bool const &DoContents, bool const &GenContentsOnly, bool const &DoMD5, bool const &DoSHA1, - bool const &DoSHA256, bool const &checkMtime) + bool const &DoSHA256, bool const &DoSHA512, + bool const &checkMtime) { this->FileName = FileName; @@ -190,7 +191,9 @@ bool CacheDB::GetFileInfo(string const &FileName, bool const &DoControl, bool co || (DoContents && LoadContents(GenContentsOnly) == false) || (DoMD5 && GetMD5(false) == false) || (DoSHA1 && GetSHA1(false) == false) - || (DoSHA256 && GetSHA256(false) == false)) + || (DoSHA256 && GetSHA256(false) == false) + || (DoSHA512 && GetSHA512(false) == false) + ) { delete Fd; Fd = NULL; @@ -412,6 +415,37 @@ bool CacheDB::GetSHA256(bool const &GenOnly) return true; } /*}}}*/ +// CacheDB::GetSHA256 - Get the SHA256 hash /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool CacheDB::GetSHA512(bool const &GenOnly) +{ + // Try to read the control information out of the DB. + if ((CurStat.Flags & FlSHA512) == FlSHA512) + { + if (GenOnly == true) + return true; + + SHA512Res = bytes2hex(CurStat.SHA512, sizeof(CurStat.SHA512)); + return true; + } + + Stats.SHA512Bytes += CurStat.FileSize; + + if (Fd == NULL && OpenFile() == false) + { + return false; + } + SHA512Summation SHA512; + if (Fd->Seek(0) == false || SHA512.AddFD(Fd->Fd(),CurStat.FileSize) == false) + return false; + + SHA512Res = SHA512.Result(); + hex2bytes(CurStat.SHA512, SHA512Res.data(), sizeof(CurStat.SHA512)); + CurStat.Flags |= FlSHA512; + return true; +} + /*}}}*/ // CacheDB::Finish - Write back the cache structure /*{{{*/ // --------------------------------------------------------------------- /* */ |