diff options
Diffstat (limited to 'ftparchive/cachedb.cc')
| -rw-r--r-- | ftparchive/cachedb.cc | 59 |
1 files changed, 48 insertions, 11 deletions
diff --git a/ftparchive/cachedb.cc b/ftparchive/cachedb.cc index 6573fa264..f0bfa2a6d 100644 --- a/ftparchive/cachedb.cc +++ b/ftparchive/cachedb.cc @@ -10,23 +10,26 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#include "cachedb.h" +#include <config.h> -#include <apti18n.h> #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> +#include <apt-pkg/fileutl.h> #include <netinet/in.h> // htonl, etc + +#include <apti18n.h> +#include "cachedb.h" /*}}}*/ // CacheDB::ReadyDB - Ready the DB2 /*{{{*/ // --------------------------------------------------------------------- /* This opens the DB2 file for caching package information */ -bool CacheDB::ReadyDB(string const &DB) +bool CacheDB::ReadyDB(std::string const &DB) { int err; @@ -46,7 +49,7 @@ bool CacheDB::ReadyDB(string const &DB) DBLoaded = false; Dbp = 0; - DBFile = string(); + DBFile = std::string(); if (DB.empty()) return true; @@ -160,9 +163,10 @@ bool CacheDB::GetCurStat() /*}}}*/ // CacheDB::GetFileInfo - Get all the info about the file /*{{{*/ // --------------------------------------------------------------------- -bool CacheDB::GetFileInfo(string const &FileName, bool const &DoControl, bool const &DoContents, +bool CacheDB::GetFileInfo(std::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 +194,9 @@ 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; @@ -293,9 +299,9 @@ bool CacheDB::LoadContents(bool const &GenOnly) } /*}}}*/ -static string bytes2hex(uint8_t *bytes, size_t length) { +static std::string bytes2hex(uint8_t *bytes, size_t length) { char buf[3]; - string space; + std::string space; space.reserve(length*2 + 1); for (size_t i = 0; i < length; i++) { @@ -416,6 +422,37 @@ 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 /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -464,7 +501,7 @@ bool CacheDB::Clean() stringcmp(Colon + 1, (char *)Key.data+Key.size,"cl") == 0 || stringcmp(Colon + 1, (char *)Key.data+Key.size,"cn") == 0) { - if (FileExists(string((const char *)Key.data,Colon)) == true) + if (FileExists(std::string((const char *)Key.data,Colon)) == true) continue; } } |