DWORD
LsaInitCacheFolders(
VOID
)
{
DWORD dwError = 0;
PSTR pszCachePath = NULL;
BOOLEAN bExists = FALSE;
dwError = LsaSrvGetCachePath(&pszCachePath);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaCheckDirectoryExists(
pszCachePath,
&bExists);
BAIL_ON_LSA_ERROR(dwError);
if (!bExists) {
mode_t cacheDirMode = S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH;
dwError = LsaCreateDirectory(pszCachePath, cacheDirMode);
BAIL_ON_LSA_ERROR(dwError);
}
cleanup:
LW_SAFE_FREE_STRING(pszCachePath);
return dwError;
error:
goto cleanup;
}
DWORD
LsaCopyDirectory(
PCSTR pszSourceDirPath,
uid_t ownerUid,
gid_t ownerGid,
PSELINUX pSELinux,
PCSTR pszDestDirPath
)
{
DWORD dwError = 0;
DIR* pDir = NULL;
struct dirent* pDirEntry = NULL;
struct stat statbuf = {0};
CHAR szSrcPath[PATH_MAX+1];
CHAR szDstPath[PATH_MAX+1];
PSTR pszTargetPath = NULL;
PSELINUX pSELinuxLocal = NULL;
if (NULL == (pDir = opendir(pszSourceDirPath))) {
dwError = LwMapErrnoToLwError(errno);
BAIL_ON_LSA_ERROR(dwError);
}
if (pSELinux == NULL)
{
dwError = SELinuxCreate(&pSELinuxLocal);
BAIL_ON_LSA_ERROR(dwError);
pSELinux = pSELinuxLocal;
}
while (NULL != (pDirEntry = readdir(pDir)))
{
if (!strcmp(pDirEntry->d_name, ".") ||
!strcmp(pDirEntry->d_name, "..")||
!strcmp(pDirEntry->d_name, "lost+found"))
continue;
memset(&statbuf, 0, sizeof(statbuf));
sprintf(szSrcPath, "%s/%s", pszSourceDirPath, pDirEntry->d_name);
if (lstat(szSrcPath, &statbuf) < 0) {
dwError = LwMapErrnoToLwError(errno);
BAIL_ON_LSA_ERROR(dwError);
}
sprintf(szDstPath, "%s/%s", pszDestDirPath, pDirEntry->d_name);
if (S_ISDIR(statbuf.st_mode)) {
dwError = LsaCreateDirectory(
szDstPath,
statbuf.st_mode);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaChangeOwner(
szDstPath,
ownerUid,
ownerGid);
BAIL_ON_LSA_ERROR(dwError);
dwError = SELinuxSetContext(
szDstPath,
statbuf.st_mode,
pSELinux);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaCopyDirectory(
szSrcPath,
ownerUid,
ownerGid,
pSELinux,
szDstPath);
BAIL_ON_LSA_ERROR(dwError);
} else if (S_ISREG(statbuf.st_mode)) {
dwError = LsaCopyFileWithPerms(
szSrcPath,
szDstPath,
statbuf.st_mode);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaChangeOwner(
szDstPath,
ownerUid,
ownerGid);
BAIL_ON_LSA_ERROR(dwError);
dwError = SELinuxSetContext(
szDstPath,
statbuf.st_mode,
pSELinux);
BAIL_ON_LSA_ERROR(dwError);
} else if (S_ISLNK(statbuf.st_mode)) {
dwError = LsaGetSymlinkTarget(
szSrcPath,
&pszTargetPath);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaCreateSymlink(
pszTargetPath,
szDstPath);
BAIL_ON_LSA_ERROR(dwError);
dwError = LsaChangeOwner(
szDstPath,
ownerUid,
ownerGid);
BAIL_ON_LSA_ERROR(dwError);
dwError = SELinuxSetContext(
szDstPath,
0,
pSELinux);
BAIL_ON_LSA_ERROR(dwError);
}
}
cleanup:
if (pDir) {
closedir(pDir);
}
if (pSELinuxLocal) {
SELinuxFree(pSELinuxLocal);
pSELinuxLocal = NULL;
}
LW_SAFE_FREE_STRING(pszTargetPath);
return dwError;
error:
goto cleanup;
}