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Update docs on chmod permissions (#336)

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Closes #335
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Paul Kulchenko 2022-03-07 18:13:49 -08:00 • committed by GitHub
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commit 1e3c5e10ad
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4
tool/net/help.txt
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@ -961,6 +961,10 @@ FUNCTIONS
request routing needed for serving assets. This function returns request routing needed for serving assets. This function returns
true if the request was resolved. If it was resolved, then your true if the request was resolved. If it was resolved, then your
OnHttpRequest request handler can still set additional headers. OnHttpRequest request handler can still set additional headers.
Note that the asset needs to have "read other" permissions;
otherwise this function logs a warning and returns 403 Forbidden.
If this is undesirable, use GetAssetMode and ServeAsset to bypass
the check.
ServeAsset(path:str) ServeAsset(path:str)
Instructs redbean to serve static asset at path. This function Instructs redbean to serve static asset at path. This function

3
tool/net/redbean.c
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@ -6231,6 +6231,9 @@ static char *RoutePath(const char *path, size_t pathlen) {
struct Asset *a; struct Asset *a;
DEBUGF("(srvr) RoutePath(%`'.*s)", pathlen, path); DEBUGF("(srvr) RoutePath(%`'.*s)", pathlen, path);
if ((a = GetAsset(path, pathlen))) { if ((a = GetAsset(path, pathlen))) {
// only allow "read other" permissions for security
// and consistency with handling of "external" files
// in this and other webservers
if ((m = GetMode(a)) & 0004) { if ((m = GetMode(a)) & 0004) {
if (!S_ISDIR(m)) { if (!S_ISDIR(m)) {
return HandleAsset(a, path, pathlen); return HandleAsset(a, path, pathlen);