diff options
author | sebres <sebres@users.sourceforge.net> | 2018-05-28 12:05:15 (GMT) |
---|---|---|
committer | sebres <sebres@users.sourceforge.net> | 2018-05-28 12:05:15 (GMT) |
commit | 89a84af271178d64a75a68b44f8434452fcba03e (patch) | |
tree | 67e81891ed43cbfe3ccc68548890666ec0d0fd1e | |
parent | a410c0d8d504868b1dbdcaf70a521859e32327fd (diff) | |
parent | 5e7a1545a61ab4e66c1796ad19343e15cd2cc2ba (diff) | |
download | tcl-89a84af271178d64a75a68b44f8434452fcba03e.zip tcl-89a84af271178d64a75a68b44f8434452fcba03e.tar.gz tcl-89a84af271178d64a75a68b44f8434452fcba03e.tar.bz2 |
merge-integrate sebres-bug-9e6b569963-8-5-branch to 8.5
-rw-r--r-- | tests/fileSystem.test | 6 | ||||
-rwxr-xr-x | win/tclWinFile.c | 179 | ||||
-rw-r--r-- | win/tclWinInit.c | 34 | ||||
-rw-r--r-- | win/tclWinInt.h | 2 |
4 files changed, 142 insertions, 79 deletions
diff --git a/tests/fileSystem.test b/tests/fileSystem.test index 1c507e1..36a10cf 100644 --- a/tests/fileSystem.test +++ b/tests/fileSystem.test @@ -268,6 +268,12 @@ removeDirectory dir.dir test filesystem-1.30 {normalisation of nonexistent user} { list [catch {file normalize ~noonewiththisname} err] $err } {1 {user "noonewiththisname" doesn't exist}} +test filesystem-1.30.1 {normalisation of existing user} -body { + catch {file normalize ~$::tcl_platform(user)} +} -result {0} +test filesystem-1.30.2 {normalisation of nonexistent user specified as user@domain} -body { + file normalize ~nonexistentuser@nonexistentdomain +} -returnCodes error -result {user "nonexistentuser@nonexistentdomain" doesn't exist} test filesystem-1.31 {link normalisation: link near filesystem root} {testsetplatform} { testsetplatform unix file normalize /foo/../bar diff --git a/win/tclWinFile.c b/win/tclWinFile.c index 1acc225..0bed39e 100755 --- a/win/tclWinFile.c +++ b/win/tclWinFile.c @@ -1422,84 +1422,127 @@ TclpGetUserHome( * name of user's home directory. */ { char *result; - HINSTANCE netapiInst; - HINSTANCE userenvInst; + + static NETAPIBUFFERFREEPROC *netApiBufferFreeProc; + static NETGETDCNAMEPROC *netGetDCNameProc; + static NETUSERGETINFOPROC *netUserGetInfoProc; + static GETPROFILESDIRECTORYPROC *getProfilesDirectoryProc; + static int apistubs = 0; result = NULL; Tcl_DStringInit(bufferPtr); - netapiInst = LoadLibraryA("netapi32.dll"); - userenvInst = LoadLibraryA("userenv.dll"); - if (netapiInst != NULL && userenvInst != NULL) { - NETAPIBUFFERFREEPROC *netApiBufferFreeProc; - NETGETDCNAMEPROC *netGetDCNameProc; - NETUSERGETINFOPROC *netUserGetInfoProc; - GETPROFILESDIRECTORYPROC *getProfilesDirectoryProc; - - netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *) - GetProcAddress(netapiInst, "NetApiBufferFree"); - netGetDCNameProc = (NETGETDCNAMEPROC *) - GetProcAddress(netapiInst, "NetGetDCName"); - netUserGetInfoProc = (NETUSERGETINFOPROC *) - GetProcAddress(netapiInst, "NetUserGetInfo"); - getProfilesDirectoryProc = (GETPROFILESDIRECTORYPROC *) - GetProcAddress(userenvInst, "GetProfilesDirectoryW"); - if ((netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL) - && (netApiBufferFreeProc != NULL) && (getProfilesDirectoryProc != NULL)) { - USER_INFO_1 *uiPtr, **uiPtrPtr = &uiPtr; - Tcl_DString ds; - int nameLen, badDomain; - char *domain; - WCHAR *wName, *wHomeDir, *wDomain; - WCHAR buf[MAX_PATH]; - - badDomain = 0; - nameLen = -1; - wDomain = NULL; - domain = strchr(name, '@'); - if (domain != NULL) { - Tcl_DStringInit(&ds); - wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds); - badDomain = (netGetDCNameProc)(NULL, wName, - (LPBYTE *) &wDomain); - Tcl_DStringFree(&ds); - nameLen = domain - name; + if (!apistubs) { + HINSTANCE handle; + TCL_DECLARE_MUTEX(initializeMutex) + Tcl_MutexLock(&initializeMutex); + if (!apistubs) { + handle = LoadLibraryA("netapi32.dll"); + if (handle) { + netApiBufferFreeProc = (NETAPIBUFFERFREEPROC *) + GetProcAddress(handle, "NetApiBufferFree"); + netGetDCNameProc = (NETGETDCNAMEPROC *) + GetProcAddress(handle, "NetGetDCName"); + netUserGetInfoProc = (NETUSERGETINFOPROC *) + GetProcAddress(handle, "NetUserGetInfo"); + Tcl_CreateExitHandler(TclpUnloadFile, handle); } - if (badDomain == 0) { - Tcl_DStringInit(&ds); - wName = Tcl_UtfToUniCharDString(name, nameLen, &ds); - if ((netUserGetInfoProc)(wDomain, wName, 1, - (LPBYTE *) uiPtrPtr) == 0) { - DWORD i, size = MAX_PATH; - wHomeDir = uiPtr->usri1_home_dir; - if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) { - size = lstrlenW(wHomeDir); - Tcl_UniCharToUtfDString(wHomeDir, size, bufferPtr); - } else { - /* - * User exists but has no home dir. Return - * "{GetProfilesDirectory}/<user>". - */ - getProfilesDirectoryProc(buf, &size); - Tcl_UniCharToUtfDString(buf, size-1, bufferPtr); - Tcl_DStringAppend(bufferPtr, "/", 1); - Tcl_DStringAppend(bufferPtr, name, nameLen); - } + handle = LoadLibraryA("userenv.dll"); + if (handle) { + getProfilesDirectoryProc = (GETPROFILESDIRECTORYPROC *) + GetProcAddress(handle, "GetProfilesDirectoryW"); + Tcl_CreateExitHandler(TclpUnloadFile, handle); + } + + apistubs = -1; + if ( (netUserGetInfoProc != NULL) && (netGetDCNameProc != NULL) + && (netApiBufferFreeProc != NULL) && (getProfilesDirectoryProc != NULL) + ) { + apistubs = 1; + } + } + Tcl_MutexUnlock(&initializeMutex); + } + + if (apistubs == 1) { + USER_INFO_1 *uiPtr; + Tcl_DString ds; + int nameLen, rc; + char *domain; + WCHAR *wName, *wHomeDir, *wDomain; + WCHAR buf[MAX_PATH]; + + rc = 0; + nameLen = -1; + wDomain = NULL; + domain = strchr(name, '@'); + if (domain == NULL) { + const char *ptr; + + /* no domain - firstly check it's the current user */ + if ( (ptr = TclpGetUserName(&ds)) != NULL + && strcasecmp(name, ptr) == 0 + ) { + /* try safest and fastest way to get current user home */ + ptr = TclGetEnv("HOME", &ds); + if (ptr != NULL) { + Tcl_JoinPath(1, &ptr, bufferPtr); + rc = 1; result = Tcl_DStringValue(bufferPtr); - /* be sure we returns normalized path */ - for (i = 0; i < size; ++i){ - if (result[i] == '\\') result[i] = '/'; - } - (*netApiBufferFreeProc)((void *) uiPtr); } - Tcl_DStringFree(&ds); } - if (wDomain != NULL) { - (*netApiBufferFreeProc)((void *) wDomain); + Tcl_DStringFree(&ds); + } else { + Tcl_DStringInit(&ds); + wName = Tcl_UtfToUniCharDString(domain + 1, -1, &ds); + rc = (netGetDCNameProc)(NULL, wName, (LPBYTE *) &wDomain); + Tcl_DStringFree(&ds); + nameLen = domain - name; + } + if (rc == 0) { + Tcl_DStringInit(&ds); + wName = Tcl_UtfToUniCharDString(name, nameLen, &ds); + while ((netUserGetInfoProc)(wDomain, wName, 1, + (LPBYTE *) &uiPtr) != 0) { + /* + * user does not exists - if domain was not specified, + * try again using current domain. + */ + rc = 1; + if (domain != NULL) break; + /* get current domain */ + rc = (netGetDCNameProc)(NULL, NULL, (LPBYTE *) &wDomain); + if (rc != 0) break; + domain = INT2PTR(-1); /* repeat once */ } + if (rc == 0) { + DWORD i, size = MAX_PATH; + wHomeDir = uiPtr->usri1_home_dir; + if ((wHomeDir != NULL) && (wHomeDir[0] != L'\0')) { + size = lstrlenW(wHomeDir); + Tcl_UniCharToUtfDString(wHomeDir, size, bufferPtr); + } else { + /* + * User exists but has no home dir. Return + * "{GetProfilesDirectory}/<user>". + */ + getProfilesDirectoryProc(buf, &size); + Tcl_UniCharToUtfDString(buf, size-1, bufferPtr); + Tcl_DStringAppend(bufferPtr, "/", 1); + Tcl_DStringAppend(bufferPtr, name, nameLen); + } + result = Tcl_DStringValue(bufferPtr); + /* be sure we returns normalized path */ + for (i = 0; i < size; ++i){ + if (result[i] == '\\') result[i] = '/'; + } + (*netApiBufferFreeProc)((void *) uiPtr); + } + Tcl_DStringFree(&ds); + } + if (wDomain != NULL) { + (*netApiBufferFreeProc)((void *) wDomain); } - FreeLibrary(userenvInst); - FreeLibrary(netapiInst); } if (result == NULL) { /* diff --git a/win/tclWinInit.c b/win/tclWinInit.c index 1ba7a31..7fa2b7a 100644 --- a/win/tclWinInit.c +++ b/win/tclWinInit.c @@ -532,6 +532,27 @@ Tcl_GetEncodingNameFromEnvironment( return Tcl_DStringValue(bufPtr); } +const char * +TclpGetUserName( + Tcl_DString *bufferPtr) /* Uninitialized or free DString filled with + * the name of user. */ +{ + Tcl_DStringInit(bufferPtr); + + if (TclGetEnv("USERNAME", bufferPtr) == NULL) { + WCHAR szUserName[UNLEN+1]; + DWORD cchUserNameLen = UNLEN; + + if (!tclWinProcs->getUserName((LPTSTR)szUserName, &cchUserNameLen)) { + return NULL; + } + cchUserNameLen--; + if (tclWinProcs->useWide) cchUserNameLen *= sizeof(WCHAR); + Tcl_WinTCharToUtf((LPTSTR)szUserName, cchUserNameLen, bufferPtr); + } + return Tcl_DStringValue(bufferPtr); +} + /* *--------------------------------------------------------------------------- * @@ -562,8 +583,6 @@ TclpSetVariables( static OSVERSIONINFOW osInfo; static int osInfoInitialized = 0; Tcl_DString ds; - WCHAR szUserName[UNLEN+1]; - DWORD cchUserNameLen = UNLEN; Tcl_SetVar2Ex(interp, "tclDefaultLibrary", NULL, TclGetProcessGlobalValue(&defaultLibraryDir), TCL_GLOBAL_ONLY); @@ -641,15 +660,8 @@ TclpSetVariables( * Note: cchUserNameLen is number of characters including nul terminator. */ - Tcl_DStringInit(&ds); - if (TclGetEnv("USERNAME", &ds) == NULL) { - if (tclWinProcs->getUserName((LPTSTR)szUserName, &cchUserNameLen) != 0) { - int cbUserNameLen = cchUserNameLen - 1; - if (tclWinProcs->useWide) cbUserNameLen *= sizeof(WCHAR); - Tcl_WinTCharToUtf((LPTSTR)szUserName, cbUserNameLen, &ds); - } - } - Tcl_SetVar2(interp, "tcl_platform", "user", Tcl_DStringValue(&ds), + ptr = TclpGetUserName(&ds); + Tcl_SetVar2(interp, "tcl_platform", "user", ptr ? ptr : "", TCL_GLOBAL_ONLY); Tcl_DStringFree(&ds); } diff --git a/win/tclWinInt.h b/win/tclWinInt.h index ccf48bb..af6619f 100644 --- a/win/tclWinInt.h +++ b/win/tclWinInt.h @@ -201,6 +201,8 @@ MODULE_SCOPE void * TclpGetAllocCache(void); MODULE_SCOPE void TclpSetAllocCache(void *); #endif /* TCL_THREADS */ +MODULE_SCOPE const char*TclpGetUserName(Tcl_DString *bufferPtr); + /* Needed by tclWinFile.c and tclWinFCmd.c */ #ifndef FILE_ATTRIBUTE_REPARSE_POINT #define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 |