NB: r->tmp_buf == srv->tmp_buf (pointer is copied for quicker access)
NB: request read and write chunkqueues currently point to connection
chunkqueues; per-request and per-connection chunkqueues are
not distinct from one another
con->read_queue == r->read_queue
con->write_queue == r->write_queue
NB: in the future, a separate connection config may be needed for
connection-level module hooks. Similarly, might need to have
per-request chunkqueues separate from per-connection chunkqueues.
Should probably also have a request_reset() which is distinct from
connection_reset().
convert all log_error_write() to log_error() and pass (log_error_st *)
use con->errh in preference to srv->errh (even though currently same)
avoid passing (server *) when previously used only for logging (errh)
specialized buffer_eq_icase_ssn func replace strncasecmp()
in cases where string lengths are not known to be at least
as large as the len being compared case-insensitively.
(Separate commit in case any future changes modify the
implementation to be unsafe for shorter strings, where
strncasecmp() would stop at '\0' in either string)
remove mod_authn_gssapi explicit dependency on -lresolv
This fixes build on FreeBSD when ./configure --with-krb5
(On systems that need libresolv, libkrb5 depends on libresolv)
Also remove obsolete hstrerror() references from build
HTTP Basic auth backends now do both authn and authz
in order to allow provide a means to extend backends to optionally
support group authz
x-ref:
"LDAP-Group support for HTTP-Authentication"
https://redmine.lighttpd.net/issues/1817
module status: experimental; more testing and review needed
Kerberos library calls have been preserved from original patch set
and should be reviewed.
module has been quickly tested with Basic auth (Use over TLS!)
SPNEGO -has not- been tested. Again, kerberos library calls have
been preserved from original patch set. YMMV. (Use over TLS!)
x-ref:
"Kerberos/GSSAPI Delegation Support"
https://redmine.lighttpd.net/issues/1899
Mohammed Sadiq
