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1134
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+
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appfs_get_path_info_cache_flush(-1, -1);
fuse_exit(fuse_get_context()->fuse);
return;
}
#endif
#if defined(APPFS_EXEC_PATH_ENABLE_MAJOR_SECURITY_HOLE)
static void appfs_runTcl(const char *script, size_t scriptLen) {
Tcl_Interp *interp;
Tcl_Obj *scriptObj;
int tcl_ret;
interp = appfs_TclInterp();
if (interp == NULL) {
APPFS_DEBUG("Error creating an interpreter.");
return;
}
appfs_call_libtcl(scriptObj = Tcl_NewStringObj(script, scriptLen);)
if (scriptObj == NULL) {
APPFS_DEBUG("Error creating a script object.");
return;
}
appfs_call_libtcl(tcl_ret = Tcl_EvalObjEx(interp, scriptObj, TCL_EVAL_DIRECT);)
if (tcl_ret != TCL_OK) {
appfs_call_libtcl(
APPFS_DEBUG("Script returned error %i: %s", tcl_ret, Tcl_GetStringResult(interp));
)
}
return;
}
#endif
static int appfs_fuse_readlink(const char *path, char *buf, size_t size) {
struct appfs_pathinfo pathinfo;
int retval = 0;
APPFS_DEBUG("Enter (path = %s, ...)", path);
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| ︙ | | |
1176
1177
1178
1179
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1234
1235
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1241
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APPFS_DEBUG("Enter (path = %s, ...)", path);
#if (defined(DEBUG) && defined(APPFS_EXIT_PATH)) || defined(APPFS_EXIT_PATH_ENABLE_MAJOR_SECURITY_HOLE)
/*
* This is a major security issue so we cannot let it be compiled into
* any release
*/
|
| ︙ | | |
1332
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1380
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Tcl_Interp *interp;
struct appfs_pathinfo pathinfo;
const char *real_path, *mode;
int gpi_ret, tcl_ret;
int fh;
APPFS_DEBUG("Enter (path = %s, ...)", path);
#if defined(APPFS_EXEC_PATH_ENABLE_MAJOR_SECURITY_HOLE)
if (strcmp(path, "/exec") == 0) {
fi->fh = 0;
return(0);
}
#endif
gpi_ret = appfs_get_path_info(path, &pathinfo);
if ((fi->flags & (O_WRONLY|O_CREAT)) == (O_CREAT|O_WRONLY)) {
/* The file will be created if it does not exist */
if (gpi_ret != 0 && gpi_ret != -ENOENT) {
APPFS_DEBUG("error: get_path_info failed");
|
| ︙ | | |
1423
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1479
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1494
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APPFS_DEBUG("Opened \"%s\" (for \"%s\") with file descriptor %i", real_path, path, fh);
return(0);
}
static int appfs_fuse_close(const char *path, struct fuse_file_info *fi) {
int close_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
#if defined(APPFS_EXEC_PATH_ENABLE_MAJOR_SECURITY_HOLE)
if (strcmp(path, "/exec") == 0) {
return(0);
}
#endif
appfs_get_path_info_cache_rm(path, appfs_get_fsuid());
close_ret = close(fi->fh);
if (close_ret != 0) {
APPFS_DEBUG("error: close failed");
|
| ︙ | | |
1477
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}
static int appfs_fuse_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
ssize_t write_ret;
int retval;
APPFS_DEBUG("Enter (path = %s, ...)", path);
#if defined(APPFS_EXEC_PATH_ENABLE_MAJOR_SECURITY_HOLE)
if (strcmp(path, "/exec") == 0) {
appfs_runTcl(buf, size);
return(size);
}
#endif
appfs_get_path_info_cache_rm(path, appfs_get_fsuid());
retval = 0;
while (size != 0) {
write_ret = pwrite(fi->fh, buf, size, offset);
|
| ︙ | | |
1583
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1655
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|
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+
|
}
static int appfs_fuse_truncate(const char *path, off_t size) {
char *real_path;
int truncate_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
#if defined(APPFS_EXEC_PATH_ENABLE_MAJOR_SECURITY_HOLE)
if (strcmp(path, "/exec") == 0) {
return(0);
}
#endif
real_path = appfs_localpath(path);
if (real_path == NULL) {
return(-EIO);
}
appfs_get_path_info_cache_rm(path, appfs_get_fsuid());
|
| ︙ | | |