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rufus
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[core] add a retry when writing ISO files 

* Closes #176
* Also fix a crash when displaying an error message (MSG_043 requires a parameter)
* Also display an informative message on interfering security solutions when writing an autorun.inf
* Also revert x64 MSVC target to non-XP so that it can be used for Code Analysis
This commit is contained in:
Pete Batard 2013-11-17 22:24:50 +00:00
parent cbec9daaee
commit 0206e2036e
6 changed files with 62 additions and 33 deletions
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4
src/.msvc/rufus.vcxproj
View File

@ -40,12 +40,12 @@
<ConfigurationType>Application</ConfigurationType>
<CharacterSet>Unicode</CharacterSet>
<WholeProgramOptimization>true</WholeProgramOptimization>
<PlatformToolset>v110_xp</PlatformToolset>
<PlatformToolset>v110</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<CharacterSet>Unicode</CharacterSet>
<PlatformToolset>v110_xp</PlatformToolset>
<PlatformToolset>v110</PlatformToolset>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">

2
src/icon.c
View File

@ -171,6 +171,8 @@ BOOL SetAutorun(const char* path)
fd = fopen(filename, "w, ccs=UTF-16LE");
if (fd == NULL) {
uprintf("Unable to create %s\n", filename);
uprintf("NOTE: This may be caused by a poorly designed security solution. "
"See http://rufus.akeo.ie/compatibility.");
return FALSE;
}

47
src/iso.c
View File

@ -47,6 +47,7 @@
// the progress bar for every block will bring extraction to a crawl
#define PROGRESS_THRESHOLD 128
#define FOUR_GIGABYTES 4294967296LL
#define WRITE_RETRIES 3
// Needed for UDF ISO access
CdIo_t* cdio_open (const char* psz_source, driver_id_t driver_id) {return NULL;}
@ -64,6 +65,7 @@ static const char* efi_dirname = "/efi/boot";
static const char* isolinux_name[] = { "isolinux.cfg", "syslinux.cfg", "extlinux.conf"};
static const char* pe_dirname[] = { "/i386", "/minint" };
static const char* pe_file[] = { "ntdetect.com", "setupldr.bin", "txtsetup.sif" };
static const char* autorun_name = "autorun.inf";
static const char* old_c32_name[NB_OLD_C32] = OLD_C32_NAMES;
static const int64_t old_c32_threshold[NB_OLD_C32] = OLD_C32_THRESHOLD;
static uint8_t i_joliet_level = 0;
@ -200,7 +202,7 @@ static __inline BOOL check_iso_props(const char* psz_dirname, BOOL* is_syslinux_
static int udf_extract_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const char *psz_path)
{
HANDLE file_handle = NULL;
DWORD buf_size, wr_size;
DWORD buf_size, wr_size, err;
BOOL r, is_syslinux_cfg, is_old_c32[NB_OLD_C32];
int i_length;
size_t i, nul_pos;
@ -266,7 +268,12 @@ static int udf_extract_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const cha
file_handle = CreateFileU(psz_fullpath, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file_handle == INVALID_HANDLE_VALUE) {
err = GetLastError();
uprintf(" Unable to create file: %s\n", WindowsErrorString());
if ((err == ERROR_ACCESS_DENIED) && (safe_strcmp(&psz_fullpath[3], autorun_name) == 0)) {
uprintf(" NOTE: This may be caused by a poorly designed security solution. "
"See http://rufus.akeo.ie/compatibility.");
}
goto out;
}
while (i_file_length > 0) {
@ -274,15 +281,21 @@ static int udf_extract_files(udf_t *p_udf, udf_dirent_t *p_udf_dirent, const cha
memset(buf, 0, UDF_BLOCKSIZE);
i_read = udf_read_block(p_udf_dirent, buf, 1);
if (i_read < 0) {
uprintf(" Error reading UDF file %s\n", &psz_fullpath[strlen(psz_extract_dir)]);
uprintf(" Error reading UDF file %s", &psz_fullpath[strlen(psz_extract_dir)]);
goto out;
}
buf_size = (DWORD)MIN(i_file_length, i_read);
ISO_BLOCKING(r = WriteFile(file_handle, buf, buf_size, &wr_size, NULL));
if ((!r) || (buf_size != wr_size)) {
uprintf(" Error writing file: %s\n", WindowsErrorString());
goto out;
for (i=0; i<WRITE_RETRIES; i++) {
ISO_BLOCKING(r = WriteFile(file_handle, buf, buf_size, &wr_size, NULL));
if ((!r) || (buf_size != wr_size)) {
uprintf(" Error writing file: %s", WindowsErrorString());
if (i < WRITE_RETRIES-1)
uprintf(" RETRYING...\n");
} else {
break;
}
}
if (i >= WRITE_RETRIES) goto out;
i_file_length -= i_read;
if (nb_blocks++ % PROGRESS_THRESHOLD == 0) {
SendMessage(hISOProgressBar, PBM_SETPOS, (WPARAM)((MAX_PROGRESS*nb_blocks)/total_blocks), 0);
@ -318,7 +331,7 @@ out:
static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
{
HANDLE file_handle = NULL;
DWORD buf_size, wr_size;
DWORD buf_size, wr_size, err;
BOOL s, is_syslinux_cfg, is_old_c32[NB_OLD_C32];
int i_length, r = 1;
char psz_fullpath[1024], *psz_basename;
@ -395,7 +408,12 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
file_handle = CreateFileU(psz_fullpath, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file_handle == INVALID_HANDLE_VALUE) {
err = GetLastError();
uprintf(" Unable to create file: %s\n", WindowsErrorString());
if ((err == ERROR_ACCESS_DENIED) && (safe_strcmp(&psz_fullpath[3], autorun_name) == 0)) {
uprintf(" NOTE: This may be caused by a poorly designed security solution. "
"See http://rufus.akeo.ie/compatibility.");
}
goto out;
}
for (i = 0; i_file_length > 0; i++) {
@ -408,11 +426,18 @@ static int iso_extract_files(iso9660_t* p_iso, const char *psz_path)
goto out;
}
buf_size = (DWORD)MIN(i_file_length, ISO_BLOCKSIZE);
ISO_BLOCKING(s = WriteFile(file_handle, buf, buf_size, &wr_size, NULL));
if ((!s) || (buf_size != wr_size)) {
uprintf(" Error writing file: %s\n", WindowsErrorString());
goto out;
for (i=0; i<WRITE_RETRIES; i++) {
ISO_BLOCKING(s = WriteFile(file_handle, buf, buf_size, &wr_size, NULL));
if ((!s) || (buf_size != wr_size)) {
uprintf(" Error writing file: %s", WindowsErrorString());
if (i < WRITE_RETRIES-1)
uprintf(" RETRYING...\n");
} else {
break;
}
}
if (i >= WRITE_RETRIES) goto out;
i_file_length -= ISO_BLOCKSIZE;
if (nb_blocks++ % PROGRESS_THRESHOLD == 0) {
SendMessage(hISOProgressBar, PBM_SETPOS, (WPARAM)((MAX_PROGRESS*nb_blocks)/total_blocks), 0);

10
src/rufus.c
View File

@ -1937,7 +1937,7 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
SendMessage(hProgress, PBM_SETSTATE, (WPARAM)PBST_ERROR, 0);
SetTaskbarProgressState(TASKBAR_ERROR);
PrintStatus(0, FALSE, lmprintf(MSG_212));
Notification(MSG_ERROR, NULL, lmprintf(MSG_042), lmprintf(MSG_043), StrError(FormatStatus));
Notification(MSG_ERROR, NULL, lmprintf(MSG_042), lmprintf(MSG_043, StrError(FormatStatus)), StrError(FormatStatus));
}
FormatStatus = 0;
format_op_in_progress = FALSE;
@ -2171,10 +2171,10 @@ relaunch:
GetUSBDevices(0);
continue;
}
// Alt-F => Toggle detection of fixed disks
// By default Rufus does not allow formatting USB fixed disk drives, such as USB HDDs
// This is a safety feature, to avoid someone unintentionally formatting a backup
// drive instead of an USB key. If this is enabled, Rufus will allow fixed disk formatting.
// Alt-F => Toggle detection of USB HDDs
// By default Rufus does not list USB HDDs. This is a safety feature aimed at avoiding
// unintentional formattings of backup drives instead of USB keys.
// When enabled, Rufus will list and allow the formatting of USB HDDs.
if ((msg.message == WM_SYSKEYDOWN) && (msg.wParam == 'F')) {
enable_HDDs = !enable_HDDs;
PrintStatus2000(lmprintf(MSG_253), enable_HDDs);

10
src/rufus.rc
View File

@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
IDD_DIALOG DIALOGEX 12, 12, 206, 329
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU
EXSTYLE WS_EX_APPWINDOW
CAPTION "Rufus v1.4.0.319"
CAPTION "Rufus v1.4.0.320"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
DEFPUSHBUTTON "Start",IDC_START,94,291,50,14
@ -288,8 +288,8 @@ END
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,4,0,319
PRODUCTVERSION 1,4,0,319
FILEVERSION 1,4,0,320
PRODUCTVERSION 1,4,0,320
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
@ -306,13 +306,13 @@ BEGIN
BEGIN
VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
VALUE "FileDescription", "Rufus"
VALUE "FileVersion", "1.4.0.319"
VALUE "FileVersion", "1.4.0.320"
VALUE "InternalName", "Rufus"
VALUE "LegalCopyright", "© 2011-2013 Pete Batard (GPL v3)"
VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
VALUE "OriginalFilename", "rufus.exe"
VALUE "ProductName", "Rufus"
VALUE "ProductVersion", "1.4.0.319"
VALUE "ProductVersion", "1.4.0.320"
END
END
BLOCK "VarFileInfo"

22
src/smart.c
View File

@ -455,16 +455,18 @@ int IsHDD(DWORD DriveIndex, uint16_t vid, uint16_t pid, const char* strid)
score -= 10;
// Check the string against well known HDD identifiers
ilen = safe_strlen(strid);
for (i=0; i<ARRAYSIZE(str_score); i++) {
mlen = strlen(str_score[i].name);
if (mlen > ilen)
break;
wc = (str_score[i].name[mlen-1] == '#');
if ( (_strnicmp(strid, str_score[i].name, mlen-((wc)?1:0)) == 0)
&& ((!wc) || ((strid[mlen] >= '0') && (strid[mlen] <= '9'))) ) {
score += str_score[i].score;
break;
if (strid != NULL) {
ilen = strlen(strid);
for (i=0; i<ARRAYSIZE(str_score); i++) {
mlen = strlen(str_score[i].name);
if (mlen > ilen)
break;
wc = (str_score[i].name[mlen-1] == '#');
if ( (_strnicmp(strid, str_score[i].name, mlen-((wc)?1:0)) == 0)
&& ((!wc) || ((strid[mlen] >= '0') && (strid[mlen] <= '9'))) ) {
score += str_score[i].score;
break;
}
}
}