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Posted to cvs@httpd.apache.org by wr...@apache.org on 2001/07/31 18:34:14 UTC
cvs commit: httpd-2.0/modules/cache mod_file_cache.c
wrowe 01/07/31 09:34:14
Modified: modules/dav/fs lock.c
modules/cache mod_file_cache.c
Log:
Provide some cast safety tests and close the _last_ of the build errors
report (at -w3) by Win32 in the server.
Revision Changes Path
1.19 +10 -2 httpd-2.0/modules/dav/fs/lock.c
Index: lock.c
===================================================================
RCS file: /home/cvs/httpd-2.0/modules/dav/fs/lock.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -r1.18 -r1.19
--- lock.c 2001/03/28 16:34:03 1.18
+++ lock.c 2001/07/31 16:34:14 1.19
@@ -845,8 +845,16 @@
goto loaderror;
}
- dav_set_bufsize(p, pbuf, finfo.size);
- amt = finfo.size;
+ if (finfo.size != (apr_size_t)finfo.size) {
+ err = dav_new_error(p, HTTP_INTERNAL_SERVER_ERROR, 0,
+ apr_psprintf(p,
+ "Opened but rejected huge file %s",
+ pbuf->buf));
+ goto loaderror;
+ }
+
+ amt = (apr_size_t)finfo.size;
+ dav_set_bufsize(p, pbuf, amt);
if (apr_file_read(file, pbuf->buf, &amt) != APR_SUCCESS
|| amt != finfo.size) {
err = dav_new_error(p, HTTP_INTERNAL_SERVER_ERROR, 0,
1.60 +10 -3 httpd-2.0/modules/cache/mod_file_cache.c
Index: mod_file_cache.c
===================================================================
RCS file: /home/cvs/httpd-2.0/modules/cache/mod_file_cache.c,v
retrieving revision 1.59
retrieving revision 1.60
diff -u -r1.59 -r1.60
--- mod_file_cache.c 2001/07/24 20:38:01 1.59
+++ mod_file_cache.c 2001/07/31 16:34:14 1.60
@@ -206,6 +206,11 @@
"mod_file_cache: %s isn't a regular file, skipping", fspec);
return;
}
+ if (tmp.finfo.size > AP_MAX_SENDFILE) {
+ ap_log_error(APLOG_MARK, APLOG_WARNING|APLOG_NOERRNO, 0, cmd->server,
+ "mod_file_cache: %s is too large to cache, skipping", fspec);
+ return;
+ }
rc = apr_file_open(&fd, fspec, APR_READ | APR_BINARY | APR_XTHREAD,
APR_OS_DEFAULT, cmd->pool);
@@ -226,7 +231,8 @@
* XXX: APR_HAS_LARGE_FILES issue; need to reject this request if
* size is greater than MAX(apr_size_t) (perhaps greater than 1M?).
*/
- if ((rc = apr_mmap_create(&new_file->mm, fd, 0, new_file->finfo.size,
+ if ((rc = apr_mmap_create(&new_file->mm, fd, 0,
+ (apr_size_t)new_file->finfo.size,
APR_MMAP_READ, cmd->pool)) != APR_SUCCESS) {
apr_file_close(fd);
ap_log_error(APLOG_MARK, APLOG_WARNING, rc, cmd->server,
@@ -327,7 +333,7 @@
apr_bucket *b;
apr_bucket_brigade *bb = apr_brigade_create(r->pool);
- b = apr_bucket_mmap_create(file->mm, 0, file->finfo.size);
+ b = apr_bucket_mmap_create(file->mm, 0, (apr_size_t)file->finfo.size);
APR_BRIGADE_INSERT_TAIL(bb, b);
b = apr_bucket_eos_create();
APR_BRIGADE_INSERT_TAIL(bb, b);
@@ -344,7 +350,8 @@
apr_bucket *b;
apr_bucket_brigade *bb = apr_brigade_create(r->pool);
- b = apr_bucket_file_create(file->file, 0, file->finfo.size, r->pool);
+ b = apr_bucket_file_create(file->file, 0,
+ (apr_size_t)file->finfo.size, r->pool);
APR_BRIGADE_INSERT_TAIL(bb, b);
b = apr_bucket_eos_create();
APR_BRIGADE_INSERT_TAIL(bb, b);