diff options
Diffstat (limited to 'lib/Utils/DebugDump.cpp')
-rw-r--r-- | lib/Utils/DebugDump.cpp | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/lib/Utils/DebugDump.cpp b/lib/Utils/DebugDump.cpp index 0ac9d79..9d40e35 100644 --- a/lib/Utils/DebugDump.cpp +++ b/lib/Utils/DebugDump.cpp @@ -36,6 +36,8 @@ #include <unistd.h> #include <magic.h> #include <string.h> +#include <pwd.h> +#include <stdlib.h> #include "CommLayerInner.h" #pragma weak comm_layer_inner_debug @@ -174,7 +176,26 @@ void CDebugDump::UnLock() } } -void CDebugDump::Create(const std::string& pDir) +std::string CDebugDump::GetGIDFromUID(const std::string& pUID) +{ + std::stringstream ret; + struct passwd* pw; + while (( pw = getpwent()) != NULL) + { + if (pw->pw_uid == atoi(pUID.c_str())) + { + ret << pw->pw_gid; + } + } + setpwent(); + if (ret.str() == "") + { + ret << "-1"; + } + return ret.str(); +} + +void CDebugDump::Create(const std::string& pDir, const std::string& pUID) { if (m_bOpened) { @@ -182,7 +203,6 @@ void CDebugDump::Create(const std::string& pDir) } m_sDebugDumpDir = RemoveBackSlashes(pDir); - std::string lockPath = m_sDebugDumpDir + ".lock"; if (ExistFileDir(m_sDebugDumpDir)) { throw CABRTException(EXCEP_DD_OPEN, "CDebugDump::CDebugDump(): "+m_sDebugDumpDir+" already exists."); @@ -191,12 +211,27 @@ void CDebugDump::Create(const std::string& pDir) Lock(); m_bOpened = true; - if (mkdir(m_sDebugDumpDir.c_str(), 0755) == -1) + if (mkdir(m_sDebugDumpDir.c_str(), 0700) == -1) + { + UnLock(); + m_bOpened = false; + throw CABRTException(EXCEP_DD_OPEN, "CDebugDump::Create(): Cannot create dir: " + pDir); + } + if (chmod(m_sDebugDumpDir.c_str(), 0700) == -1) + { + UnLock(); + m_bOpened = false; + throw CABRTException(EXCEP_DD_OPEN, "CDebugDump::Create(): Cannot change permissions, dir: " + pDir); + } + std::string GID = GetGIDFromUID(pUID); + if (chown(m_sDebugDumpDir.c_str(), atoi(pUID.c_str()), atoi(GID.c_str())) == -1) { UnLock(); - throw CABRTException(EXCEP_DD_OPEN, "CDebugDump::Create():m_sDebugDumpDir Cannot create dir: " + pDir); + m_bOpened = false; + throw CABRTException(EXCEP_DD_OPEN, "CDebugDump::Create(): Cannot change ownership, dir: " + pDir); } + SaveText(FILENAME_UID, pUID); SaveKernelArchitectureRelease(); SaveTime(); } |