Hej,
ząłączone patche (publikacja planowana 11 sierpnia) poprawiają kilka
błędów związanych z tworzeniem plików tymczasowych.
Jeśli ktoś jest zainteresowany to są też wersje dla 3.0.5b i 3.1.5.
--
--= Michal Kochanowicz =--==--==BOFH==--==--= [EMAIL PROTECTED] =--
--= finger me for PGP public key or visit http://michal.waw.pl/PGP =--
--==--==--==--==--==-- Vodka. Connecting people.--==--==--==--==--==--
A chodzenie po górach SSIE!!!
Index: dcopserver.cpp
===================================================================
RCS file: /home/kde/kdelibs/dcop/dcopserver.cpp,v
retrieving revision 1.160.2.3
diff -u -p -r1.160.2.3 dcopserver.cpp
--- dcopserver.cpp 30 Apr 2004 15:00:08 -0000 1.160.2.3
+++ dcopserver.cpp 26 Jul 2004 09:03:06 -0000
@@ -443,35 +443,78 @@ write_iceauth (FILE *addfp, IceAuthDataE
fprintf (addfp, "\n");
}
+#ifndef HAVE_MKSTEMPS
+#include <string.h>
+#include <strings.h>
-#ifndef HAVE_MKSTEMP
-static char *unique_filename (const char *path, const char *prefix)
-#else
-static char *unique_filename (const char *path, const char *prefix, int *pFd)
-#endif
+/* this is based on code taken from the GNU libc, distributed under the LGPL license
*/
+
+/* Generate a unique temporary file name from TEMPLATE.
+
+ TEMPLATE has the form:
+
+ <path>/ccXXXXXX<suffix>
+
+ SUFFIX_LEN tells us how long <suffix> is (it can be zero length).
+
+ The last six characters of TEMPLATE before <suffix> must be "XXXXXX";
+ they are replaced with a string that makes the filename unique.
+
+ Returns a file descriptor open on the file for reading and writing. */
+
+int mkstemps (char* _template, int suffix_len)
{
-#ifndef HAVE_MKSTEMP
-#ifndef X_NOT_POSIX
- return ((char *) tempnam (path, prefix));
-#else
- char tempFile[PATH_MAX];
- char *tmp;
+ static const char letters[] =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
+ char *XXXXXX;
+ int len;
+ int count;
+ int value;
+
+ len = strlen (_template);
+
+ if ((int) len < 6 + suffix_len || strncmp (&_template[len - 6 - suffix_len],
"XXXXXX", 6))
+ return -1;
+
+ XXXXXX = &_template[len - 6 - suffix_len];
+
+ value = rand();
+ for (count = 0; count < 256; ++count)
+ {
+ int v = value;
+ int fd;
+
+ /* Fill in the random bits. */
+ XXXXXX[0] = letters[v % 62];
+ v /= 62;
+ XXXXXX[1] = letters[v % 62];
+ v /= 62;
+ XXXXXX[2] = letters[v % 62];
+ v /= 62;
+ XXXXXX[3] = letters[v % 62];
+ v /= 62;
+ XXXXXX[4] = letters[v % 62];
+ v /= 62;
+ XXXXXX[5] = letters[v % 62];
+
+ fd = open (_template, O_RDWR|O_CREAT|O_EXCL, 0600);
+ if (fd >= 0)
+ /* The file does not exist. */
+ return fd;
+
+ /* This is a random value. It is only necessary that the next
+ TMP_MAX values generated by adding 7777 to VALUE are different
+ with (module 2^32). */
+ value += 7777;
+ }
+ /* We return the null string if we can't find a unique file name. */
+ _template[0] = '\0';
+ return -1;
+}
- snprintf (tempFile, PATH_MAX, "%s/%sXXXXXX", path, prefix);
- tmp = (char *) mktemp (tempFile);
- if (tmp)
- {
- char *ptr = (char *) malloc (strlen (tmp) + 1);
- if (ptr != NULL)
- {
- strcpy (ptr, tmp);
- }
- return (ptr);
- }
- else
- return (NULL);
#endif
-#else
+
+static char *unique_filename (const char *path, const char *prefix, int *pFd)
+{
char tempFile[PATH_MAX];
char *ptr;
@@ -480,43 +523,10 @@ static char *unique_filename (const char
if (ptr != NULL)
{
strcpy(ptr, tempFile);
- *pFd = mkstemp(ptr);
+ *pFd = mkstemps(ptr, 0);
}
return ptr;
-#endif
-}
-
-#if 0
-Status SetAuthentication_local (int count, IceListenObj *listenObjs)
-{
- int i;
- for (i = 0; i < count; i ++) {
- char *prot = IceGetListenConnectionString(listenObjs[i]);
- if (!prot) continue;
- char *host = strchr(prot, '/');
- char *sock = 0;
- if (host) {
- *host=0;
- host++;
- sock = strchr(host, ':');
- if (sock) {
- *sock = 0;
- sock++;
- }
- }
-#ifndef NDEBUG
- qDebug("DCOPServer: SetAProc_loc: conn %d, prot=%s, file=%s",
- (unsigned)i, prot, sock);
-#endif
- if (sock && !strcmp(prot, "local")) {
- chmod(sock, 0700);
- }
- IceSetHostBasedAuthProc (listenObjs[i], HostBasedAuthProc);
- free(prot);
- }
- return 1;
}
-#endif
#define MAGIC_COOKIE_LEN 16
@@ -529,28 +539,19 @@ SetAuthentication (int count, IceListenO
int original_umask;
int i;
QCString command;
-#ifdef HAVE_MKSTEMP
int fd;
-#endif
original_umask = umask (0077); /* disallow non-owner access */
path = getenv ("DCOP_SAVE_DIR");
if (!path)
path = "/tmp";
-#ifndef HAVE_MKSTEMP
- if ((addAuthFile = unique_filename (path, "dcop")) == NULL)
- goto bad;
- if (!(addfp = fopen (addAuthFile, "w")))
- goto bad;
-#else
if ((addAuthFile = unique_filename (path, "dcop", &fd)) == NULL)
goto bad;
if (!(addfp = fdopen(fd, "wb")))
goto bad;
-#endif
if ((*_authDataEntries = static_cast<IceAuthDataEntry *>(malloc (count * 2 *
sizeof (IceAuthDataEntry)))) == NULL)
goto bad;
Index: kstandarddirs.cpp
===================================================================
RCS file: /home/kde/kdelibs/kdecore/kstandarddirs.cpp,v
retrieving revision 1.168.2.3
retrieving revision 1.168.2.4
diff -u -p -r1.168.2.3 -r1.168.2.4
--- kdecore/kstandarddirs.cpp 8 Jun 2004 09:27:57 -0000 1.168.2.3
+++ kdecore/kstandarddirs.cpp 26 Jun 2004 14:42:16 -0000 1.168.2.4
@@ -651,7 +651,28 @@ void KStandardDirs::createSpecialResourc
char link[1024];
link[1023] = 0;
int result = readlink(QFile::encodeName(dir).data(), link, 1023);
- if ((result == -1) && (errno == ENOENT))
+ bool relink = (result == -1) && (errno == ENOENT);
+ if ((result > 0) && (link[0] == '/'))
+ {
+ link[result] = 0;
+ struct stat stat_buf;
+ int res = lstat(link, &stat_buf);
+ if ((res == -1) && (errno == ENOENT))
+ {
+ relink = true;
+ }
+ else if ((res == -1) || (!S_ISDIR(stat_buf.st_mode)))
+ {
+ fprintf(stderr, "Error: \"%s\" is not a directory.\n", link);
+ relink = true;
+ }
+ else if (stat_buf.st_uid != getuid())
+ {
+ fprintf(stderr, "Error: \"%s\" is owned by uid %d instead of uid %d.\n",
link, stat_buf.st_uid, getuid());
+ relink = true;
+ }
+ }
+ if (relink)
{
QString srv = findExe(QString::fromLatin1("lnusertemp"),
KDEDIR+QString::fromLatin1("/bin"));
if (srv.isEmpty())
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