bknr-cvs April 2009

bknr-cvs@common-lisp.net

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39 discussions

[bknr-cvs] hans changed deployed/bos/projects/bos/payment-website/images/ring_detail.jpg
by BKNR Commits 09 Apr '09

09 Apr '09

Revision: 4373 Author: hans URL: http://bknr.net/trac/changeset/4373 remove claim at the request of boris U deployed/bos/projects/bos/payment-website/images/ring_detail.jpg Modified: deployed/bos/projects/bos/payment-website/images/ring_detail.jpg =================================================================== (Binary files differ)

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[bknr-cvs] hans changed trunk/thirdparty/trivial-gray-streams/mixin.lisp
by BKNR Commits 09 Apr '09

09 Apr '09

Revision: 4372 Author: hans URL: http://bknr.net/trac/changeset/4372 clisp fixes U trunk/thirdparty/trivial-gray-streams/mixin.lisp Modified: trunk/thirdparty/trivial-gray-streams/mixin.lisp =================================================================== --- trunk/thirdparty/trivial-gray-streams/mixin.lisp 2009-04-09 05:57:32 UTC (rev 4371) +++ trunk/thirdparty/trivial-gray-streams/mixin.lisp 2009-04-09 06:53:29 UTC (rev 4372) @@ -79,7 +79,7 @@ (error "this stream does not support the NO-HANG argument")) (when interactive (error "this stream does not support the INTERACTIVE argument")) - (stream-read-sequence s seq start end)) + (stream-read-sequence s seq start (or end (length seq)))) (defmethod gray:stream-write-byte-sequence ((s trivial-gray-stream-mixin) @@ -89,15 +89,15 @@ (error "this stream does not support the NO-HANG argument")) (when interactive (error "this stream does not support the INTERACTIVE argument")) - (stream-write-sequence s seq start end)) + (stream-write-sequence s seq start (or end (length seq)))) (defmethod gray:stream-read-char-sequence ((s trivial-gray-stream-mixin) seq &optional start end) - (stream-read-sequence s seq start end)) + (stream-read-sequence s seq start (or end (length seq)))) (defmethod gray:stream-write-char-sequence ((s trivial-gray-stream-mixin) seq &optional start end) - (stream-write-sequence s seq start end)) + (stream-write-sequence s seq start (or end (length seq)))) (defmethod gray:stream-position ((stream trivial-gray-stream-mixin) position) (if position

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[bknr-cvs] hans changed trunk/thirdparty/cl+ssl/
by BKNR Commits 09 Apr '09

09 Apr '09

Revision: 4371 Author: hans URL: http://bknr.net/trac/changeset/4371 update from upstream U trunk/thirdparty/cl+ssl/CVS/Entries U trunk/thirdparty/cl+ssl/example.lisp U trunk/thirdparty/cl+ssl/ffi-buffer-clisp.lisp U trunk/thirdparty/cl+ssl/ffi.lisp U trunk/thirdparty/cl+ssl/index.html U trunk/thirdparty/cl+ssl/package.lisp U trunk/thirdparty/cl+ssl/streams.lisp Modified: trunk/thirdparty/cl+ssl/CVS/Entries =================================================================== --- trunk/thirdparty/cl+ssl/CVS/Entries 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/CVS/Entries 2009-04-09 05:57:32 UTC (rev 4371) @@ -1,17 +1,17 @@ -/LICENSE/1.4/Mon Jun 23 13:16:26 2008// -/Makefile/1.1.1.1/Mon Jun 23 13:16:26 2008// -/bio.lisp/1.3/Mon Jun 23 13:16:26 2008// -/cl+ssl.asd/1.6/Mon Jun 23 13:16:26 2008// -/conditions.lisp/1.3/Mon Jun 23 13:16:26 2008// -/example.lisp/1.1/Mon Jun 23 13:16:26 2008// -/ffi-buffer-all.lisp/1.1/Mon Jun 23 13:16:26 2008// -/ffi-buffer-clisp.lisp/1.1/Mon Jun 23 13:16:26 2008// -/ffi-buffer.lisp/1.1/Mon Jun 23 13:16:26 2008// -/ffi.lisp/1.8/Mon Jun 23 13:16:26 2008// -/index.css/1.2/Mon Jun 23 13:16:26 2008// -/index.html/1.15/Mon Jun 23 13:16:26 2008// -/package.lisp/1.3/Mon Jun 23 13:16:26 2008// -/reload.lisp/1.5/Mon Jun 23 13:16:26 2008// -/test.lisp/1.4/Mon Jun 23 13:16:26 2008// -/streams.lisp/1.13/Mon Oct 27 10:03:01 2008// +/LICENSE/1.4/Fri Jan 23 19:29:58 2009// +/Makefile/1.1.1.1/Fri Jan 23 19:29:58 2009// +/bio.lisp/1.3/Fri Jan 23 19:29:58 2009// +/cl+ssl.asd/1.6/Fri Jan 23 19:29:58 2009// +/conditions.lisp/1.3/Fri Jan 23 19:29:58 2009// +/ffi-buffer-all.lisp/1.1/Fri Jan 23 19:29:58 2009// +/ffi-buffer.lisp/1.1/Fri Jan 23 19:29:58 2009// +/index.css/1.2/Fri Jan 23 19:29:58 2009// +/reload.lisp/1.5/Fri Jan 23 19:29:58 2009// +/test.lisp/1.4/Fri Jan 23 19:29:58 2009// +/example.lisp/1.5/Thu Apr 9 05:57:19 2009// +/ffi-buffer-clisp.lisp/1.2/Thu Apr 9 05:57:19 2009// +/ffi.lisp/1.12/Thu Apr 9 05:57:19 2009// +/index.html/1.24/Thu Apr 9 05:57:19 2009// +/package.lisp/1.5/Thu Apr 9 05:57:19 2009// +/streams.lisp/1.16/Thu Apr 9 05:57:19 2009// D Modified: trunk/thirdparty/cl+ssl/example.lisp =================================================================== --- trunk/thirdparty/cl+ssl/example.lisp 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/example.lisp 2009-04-09 05:57:32 UTC (rev 4371) @@ -33,7 +33,7 @@ (defun test-nntps-client (&optional (host "snews.gmane.org") (port 563)) (let* ((fd (trivial-sockets:open-stream host port :element-type '(unsigned-byte 8))) - (nntps (cl+ssl:make-ssl-client-stream fd :external-format :iso-8859-1))) + (nntps (cl+ssl:make-ssl-client-stream fd :external-format '(:iso-8859-1 :eol-style :lf)))) (format t "NNTPS> ~A~%" (read-line-crlf nntps)) (write-line "HELP" nntps) (force-output nntps) @@ -60,7 +60,7 @@ (cl+ssl:make-ssl-client-stream socket :unwrap-stream-p t - :external-format :iso-8859-1)))) + :external-format '(:iso-8859-1 :eol-style :lf))))) (unwind-protect (progn (format https "GET / HTTP/1.0~%Host: ~a~%~%" host) @@ -68,8 +68,7 @@ (loop :for line = (read-line-crlf https nil) :while line :do (format t "HTTPS> ~a~%" line))) - (close socket) - (close https)))) + (close https)))) ;; start a simple HTTPS server. See the mod_ssl documentation at ;; <URL:http://www.modssl.org/> for information on generating the @@ -90,8 +89,8 @@ server :element-type '(unsigned-byte 8))) (client (cl+ssl:make-ssl-server-stream - (cl+ssl:stream-fd socket) - :external-format :iso-8859-1 + socket + :external-format '(:iso-8859-1 :eol-style :lf) :certificate cert :key key))) (unwind-protect @@ -108,5 +107,4 @@ (format client "CL+SSL running in ~A ~A~%" (lisp-implementation-type) (lisp-implementation-version))) - (close socket) (close client)))))) Modified: trunk/thirdparty/cl+ssl/ffi-buffer-clisp.lisp =================================================================== --- trunk/thirdparty/cl+ssl/ffi-buffer-clisp.lisp 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/ffi-buffer-clisp.lisp 2009-04-09 05:57:32 UTC (rev 4371) @@ -13,13 +13,27 @@ (setf (ffi:memory-as buf 'ffi:uint8 index) val)) (defsetf buffer-elt set-buffer-elt) -(defun v/b-replace (vec buf &key (start1 0) end1 (start2 0) (end2 +initial-buffer-size+)) +(declaim + (inline calc-buf-end)) + +;; to calculate non NIL value of the buffer end index +(defun calc-buf-end (buf-start vec vec-start vec-end) + (+ buf-start + (- (or vec-end (length vec)) + vec-start))) + +(defun v/b-replace (vec buf &key (start1 0) end1 (start2 0) end2) + (when (null end2) + (setf end2 (calc-buf-end start2 vec start1 end1))) (replace vec (ffi:memory-as buf (ffi:parse-c-type `(ffi:c-array ffi:uint8 ,(- end2 start2))) start2) :start1 start1 :end1 end1)) -(defun b/v-replace (buf vec &key (start1 0) (end1 +initial-buffer-size+) (start2 0) end2) + +(defun b/v-replace (buf vec &key (start1 0) end1 (start2 0) end2) + (when (null end1) + (setf end1 (calc-buf-end start1 vec start2 end2))) (setf (ffi:memory-as buf (ffi:parse-c-type `(ffi:c-array ffi:uint8 ,(- end1 start1))) start1) (subseq vec start2 end2))) Modified: trunk/thirdparty/cl+ssl/ffi.lisp =================================================================== --- trunk/thirdparty/cl+ssl/ffi.lisp 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/ffi.lisp 2009-04-09 05:57:32 UTC (rev 4371) @@ -25,8 +25,6 @@ ;;; Constants ;;; -(defconstant +random-entropy+ 256) - (defconstant +ssl-filetype-pem+ 1) (defconstant +ssl-filetype-asn1+ 2) (defconstant +ssl-filetype-default+ 3) @@ -176,6 +174,10 @@ (ssl ssl-pointer) (str :string) (type :int)) +(cffi:defcfun ("SSL_CTX_use_certificate_chain_file" ssl-ctx-use-certificate-chain-file) + :int + (ctx ssl-ctx) + (str :string)) (cffi:defcfun ("SSL_CTX_load_verify_locations" ssl-ctx-load-verify-locations) :int (ctx ssl-ctx) @@ -196,6 +198,10 @@ (larg :long) (parg :long)) +(cffi:defcfun ("SSL_CTX_set_default_passwd_cb" ssl-ctx-set-default-passwd-cb) + :void + (ctx ssl-ctx) + (pem_passwd_cb :pointer)) ;;; Funcall wrapper ;;; @@ -303,36 +309,93 @@ (warn "non-blocking stream encountered unexpectedly")) +;;; Encrypted PEM files support +;;; + +;; based on http://www.openssl.org/docs/ssl/SSL_CTX_set_default_passwd_cb.html + +(defvar *pem-password* "" + "The callback registered with SSL_CTX_set_default_passwd_cb +will use this value.") + +;; The callback itself +(cffi:defcallback pem-password-callback :int + ((buf :pointer) (size :int) (rwflag :int) (unused :pointer)) + (let* ((password-str (coerce *pem-password* 'base-string)) + (tmp (cffi:foreign-string-alloc password-str))) + (cffi:foreign-funcall "strncpy" + :pointer buf + :pointer tmp + :int size) + (cffi:foreign-string-free tmp) + (setf (cffi:mem-ref buf :char (1- size)) 0) + (cffi:foreign-funcall "strlen" :pointer buf :int))) + +;; The macro to be used by other code to provide password +;; when loading PEM file. +(defmacro with-pem-password ((password) &body body) + `(let ((*pem-password* (or ,password ""))) + ,@body)) + + ;;; Initialization ;;; -(defun init-prng () - ;; this initialization of random entropy is not necessary on - ;; Linux, since the OpenSSL library automatically reads from - ;; /dev/urandom if it exists. On Solaris it is necessary. - (let ((buf (cffi-sys::make-shareable-byte-vector +random-entropy+))) - (dotimes (i +random-entropy+) - (setf (elt buf i) (random 256))) + +(defun init-prng (seed-byte-sequence) + (let* ((length (length seed-byte-sequence)) + (buf (cffi-sys::make-shareable-byte-vector length))) + (dotimes (i length) + (setf (elt buf i) (elt seed-byte-sequence i))) (cffi-sys::with-pointer-to-vector-data (ptr buf) - (rand-seed ptr +random-entropy+)))) + (rand-seed ptr length)))) (defun ssl-ctx-set-session-cache-mode (ctx mode) (ssl-ctx-ctrl ctx +SSL_CTRL_SET_SESS_CACHE_MODE+ mode 0)) -(defun initialize (&optional (method 'ssl-v23-method)) +(defun initialize (&key (method 'ssl-v23-method) rand-seed) (setf *bio-lisp-method* (make-bio-lisp-method)) (ssl-load-error-strings) (ssl-library-init) - (init-prng) + (when rand-seed + (init-prng rand-seed)) (setf *ssl-global-method* (funcall method)) (setf *ssl-global-context* (ssl-ctx-new *ssl-global-method*)) - (ssl-ctx-set-session-cache-mode *ssl-global-context* 3)) + (ssl-ctx-set-session-cache-mode *ssl-global-context* 3) + (ssl-ctx-set-default-passwd-cb *ssl-global-context* + (cffi:callback pem-password-callback))) -(defun ensure-initialized (&optional (method 'ssl-v23-method)) +(defun ensure-initialized (&key (method 'ssl-v23-method) (rand-seed nil)) + "In most cases you do *not* need to call this function, because it +is called automatically by all other functions. The only reason to +call it explicitly is to supply the RAND-SEED parameter. In this case +do it before calling any other functions. + +Just leave the default value for the METHOD parameter. + +RAND-SEED is an octet sequence to initialize OpenSSL random number generator. +On many platforms, including Linux and Windows, it may be leaved NIL (default), +because OpenSSL initializes the random number generator from OS specific service. +But for example on Solaris it may be necessary to supply this value. +The minimum length required by OpenSSL is 128 bits. +See ttp://www.openssl.org/support/faq.html#USER1 for details. + +Hint: do not use Common Lisp RANDOM function to generate the RAND-SEED, +because the function usually returns predictable values." (unless (ssl-initialized-p) - (initialize method)) + (initialize :method method :rand-seed rand-seed)) (unless *bio-lisp-method* (setf *bio-lisp-method* (make-bio-lisp-method)))) +(defun use-certificate-chain-file (certificate-chain-file) + "Loads a PEM encoded certificate chain file CERTIFICATE-CHAIN-FILE +and adds the chain to global context. The certificates must be sorted +starting with the subject's certificate (actual client or server certificate), +followed by intermediate CA certificates if applicable, and ending at +the highest level (root) CA. Note: the RELOAD function clears the global +context and in particular the loaded certificate chain." + (ensure-initialized) + (ssl-ctx-use-certificate-chain-file *ssl-global-context* certificate-chain-file)) + (defun reload () (cffi:load-foreign-library 'libssl) (cffi:load-foreign-library 'libeay32) Modified: trunk/thirdparty/cl+ssl/index.html =================================================================== --- trunk/thirdparty/cl+ssl/index.html 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/index.html 2009-04-09 05:57:32 UTC (rev 4371) @@ -34,7 +34,7 @@ <p> Anonymous CVS (<a href="http://common-lisp.net/cgi-bin/viewcvs.cgi/?cvsroot=cl-plus-ssl">browse</a>): </p> - <pre>$ cvs -d :pserver:anonymous:anonymous@common-lisp.net:/project/cl-plus-ssl/cvsroot cl+ssl</pre> + <pre>$ cvs -z3 -d :pserver:anonymous:anonymous@common-lisp.net:/project/cl-plus-ssl/cvsroot co cl+ssl</pre> <p> <a href="http://common-lisp.net/project/cl-plus-ssl/download/">Tarballs</a> @@ -94,8 +94,32 @@ <h3>API functions</h3> <p> - <div class="def">Function CL+SSL:MAKE-SSL-CLIENT-STREAM (fd-or-stream &key external-format certificate key close-callback (unwrap-streams-p t))<br/><br/> - Function CL+SSL:MAKE-SSL-SERVER-STREAM (fd-or-stream &key external-format certificate key close-callback (unwrap-streams-p t))</div> + <div class="def">Function CL+SSL:ENSURE-INITIALIZED (&key (method 'ssl-v23-method) (rand-seed nil))</div> + In most cases you <strong>do not</strong> need to call this function, because it is called + automatically. The only reason to call it explicitly is to supply the <tt>rand-seed</tt> parameter. + In this case do it before calling any other functions. + </p> + <p> + Keyword arguments: + </p> + <p> + <tt>method</tt>. Just leave its default value. + </p> + <p> + <tt>rand-seed</tt> is an octet sequence to initialize OpenSSL random number generator. + On many platforms, including Linux and Windows, it may be leaved NIL (default), + because OpenSSL initializes the random number generator from OS specific service. But for + example on Solaris it may be necessary to supply this value. The minimum length required + by OpenSSL is 128 bits. See here <a href="http://www.openssl.org/support/faq.html#USER1"> + http://www.openssl.org/support/faq.html#USER1</a> for the details. + </p> + <p> + Hint: do not use Common Lisp RANDOM function to generate the <tt>rand-seed</tt>, because the function + usually returns predictable values. + </p> + <p> + <div class="def">Function CL+SSL:MAKE-SSL-CLIENT-STREAM (fd-or-stream &key external-format certificate key password close-callback (unwrap-streams-p t))<br/><br/> + Function CL+SSL:MAKE-SSL-SERVER-STREAM (fd-or-stream &key external-format certificate key password close-callback (unwrap-streams-p t))</div> Return an SSL stream for the client (server) socket <tt>fd-or-stream</tt>. All reads and writes to this stream will be pushed through the OpenSSL library. @@ -121,10 +145,13 @@ </p> <p> <tt>certificate</tt> is the path to a file containing the PEM-encoded - certificate for your client. <tt>key</tt> is the path to the PEM-encoded - key for the client, which must not be associated with a passphrase. + certificate. </p> <p> + <tt>key</tt> is the path to the PEM-encoded key, which may be associated + with the passphrase <tt>password</tt>. + </p> + <p> If <tt>external-format</tt> is <tt>nil</tt> (the default), a plain <tt>(unsigned-byte 8)</tt> SSL stream is returned. With a non-null <tt>external-format</tt>, a flexi-stream capable of @@ -132,6 +159,18 @@ as its initial external format. </p> <p> + <div class="def">Function CL+SSL:USE-CERTIFICATE-CHAIN-FILE (certificate-chain-file)</div> + Loads a PEM encoded certificate chain file <tt>certificate-chain-file</tt> + and adds the chain to global context. The certificates must be sorted + starting with the subject's certificate (actual client or server certificate), + followed by intermediate CA certificates if applicable, and ending at + the highest level (root) CA. + </p> + <p> + Note: the RELOAD function clears the global + context and in particular the loaded certificate chain. + </p> + <p> <div class="def">Function CL+SSL:RELOAD ()</div> Reload <tt>libssl</tt>. Call this function after restarting a Lisp core with CL+SSL dumped into it on Lisp implementations that do @@ -194,13 +233,25 @@ <li> Support for I/O deadlines (Clozure CL and SBCL). </li> + <li> + Support for encrypted keys, thanks to Vsevolod Dyomkin. + </li> + <li> + Chained certificates support, thanks to Juhani Ränkimies. + </li> + <li> + More secure initialization of OpenSSL random number generator. + </li> + <li> + Minor CLISP-specific fixes. + </li> </ul> <p> 2007-xx-yy </p> <ul> <li> - Fixed windows support, thanks to Matthew Kennedy and Vodonosov Anton. + Fixed windows support, thanks to Matthew Kennedy and Anton Vodonosov. </li> </ul> <p> @@ -208,7 +259,7 @@ </p> <ul> <li> - Improved clisp support, thanks + Improved CLISP support, thanks to <a href="http://web.kepibu.org/code/lisp/cl+ssl/">Pixel // pinterface</a>, as well as client certificate support. Modified: trunk/thirdparty/cl+ssl/package.lisp =================================================================== --- trunk/thirdparty/cl+ssl/package.lisp 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/package.lisp 2009-04-09 05:57:32 UTC (rev 4371) @@ -10,6 +10,7 @@ (:use :common-lisp :trivial-gray-streams) (:export #:ensure-initialized #:reload - #:stream-fd - #:make-ssl-client-stream - #:make-ssl-server-stream)) + #:stream-fd + #:make-ssl-client-stream + #:make-ssl-server-stream + #:use-certificate-chain-file)) Modified: trunk/thirdparty/cl+ssl/streams.lisp =================================================================== --- trunk/thirdparty/cl+ssl/streams.lisp 2009-04-08 16:23:39 UTC (rev 4370) +++ trunk/thirdparty/cl+ssl/streams.lisp 2009-04-09 05:57:32 UTC (rev 4371) @@ -165,8 +165,14 @@ #+clozure-common-lisp (defun install-nonblock-flag (fd) - (ccl::fd-set-flags fd (logior (ccl::fd-get-flags fd) #$O_NONBLOCK))) - + (ccl::fd-set-flags fd (logior (ccl::fd-get-flags fd) + #.(read-from-string "#$O_NONBLOCK")))) + ;; read-from-string is necessary because + ;; CLISP and perhaps other Lisps are confused + ;; by #$, signaling"undefined dispatch character $", + ;; even though the defun in conditionalized by + ;; #+clozure-common-lisp + #+(and sbcl (not win32)) (defun install-nonblock-flag (fd) (sb-posix:fcntl fd @@ -220,32 +226,33 @@ ;; fixme: free the context when errors happen in this function (defun make-ssl-client-stream - (socket &key certificate key (method 'ssl-v23-method) external-format + (socket &key certificate key password (method 'ssl-v23-method) external-format close-callback (unwrap-stream-p t)) "Returns an SSL stream for the client socket descriptor SOCKET. CERTIFICATE is the path to a file containing the PEM-encoded certificate for your client. KEY is the path to the PEM-encoded key for the client, which -must not be associated with a passphrase." - (ensure-initialized method) +may be associated with the passphrase PASSWORD." + (ensure-initialized :method method) (let ((stream (make-instance 'ssl-stream :socket socket :close-callback close-callback)) (handle (ssl-new *ssl-global-context*))) (setf socket (install-handle-and-bio stream handle socket unwrap-stream-p)) (ssl-set-connect-state handle) - (install-key-and-cert handle key certificate) + (with-pem-password (password) + (install-key-and-cert handle key certificate)) (ensure-ssl-funcall stream handle #'ssl-connect handle) (handle-external-format stream external-format))) ;; fixme: free the context when errors happen in this function (defun make-ssl-server-stream - (socket &key certificate key (method 'ssl-v23-method) external-format + (socket &key certificate key password (method 'ssl-v23-method) external-format close-callback (unwrap-stream-p t)) "Returns an SSL stream for the server socket descriptor SOCKET. CERTIFICATE is the path to a file containing the PEM-encoded certificate for your server. KEY is the path to the PEM-encoded key for the server, which -must not be associated with a passphrase." - (ensure-initialized method) +may be associated with the passphrase PASSWORD." + (ensure-initialized :method method) (let ((stream (make-instance 'ssl-server-stream :socket socket :close-callback close-callback @@ -256,7 +263,8 @@ (ssl-set-accept-state handle) (when (zerop (ssl-set-cipher-list handle "ALL")) (error 'ssl-error-initialize :reason "Can't set SSL cipher list")) - (install-key-and-cert handle key certificate) + (with-pem-password (password) + (install-key-and-cert handle key certificate)) (ensure-ssl-funcall stream handle #'ssl-accept handle) (handle-external-format stream external-format)))

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[bknr-cvs] dverna changed trunk/projects/lisp-ecoop/website/templates/cfp.xml
by BKNR Commits 08 Apr '09

08 Apr '09

Revision: 4370 Author: dverna URL: http://bknr.net/trac/changeset/4370 Update the call for papers, but notify extension U trunk/projects/lisp-ecoop/website/templates/cfp.xml Modified: trunk/projects/lisp-ecoop/website/templates/cfp.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/cfp.xml 2009-04-08 16:21:48 UTC (rev 4369) +++ trunk/projects/lisp-ecoop/website/templates/cfp.xml 2009-04-08 16:23:39 UTC (rev 4370) @@ -11,7 +11,7 @@ Important Dates =============== -Submission deadline: April 22, 2009 +Submission deadline: April 22, 2009 (EXTENDED) Notification of acceptance: May 08, 2009 ECOOP early registration deadline: May 20, 2009 6th European Lisp Workshop: July 06, 2009

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[bknr-cvs] dverna changed trunk/projects/lisp-ecoop/website/templates/cfp.xml
by BKNR Commits 08 Apr '09

08 Apr '09

Revision: 4369 Author: dverna URL: http://bknr.net/trac/changeset/4369 Update the call for papers U trunk/projects/lisp-ecoop/website/templates/cfp.xml Modified: trunk/projects/lisp-ecoop/website/templates/cfp.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/cfp.xml 2009-04-08 16:14:47 UTC (rev 4368) +++ trunk/projects/lisp-ecoop/website/templates/cfp.xml 2009-04-08 16:21:48 UTC (rev 4369) @@ -11,7 +11,7 @@ Important Dates =============== -Submission deadline: April 08, 2009 +Submission deadline: April 22, 2009 Notification of acceptance: May 08, 2009 ECOOP early registration deadline: May 20, 2009 6th European Lisp Workshop: July 06, 2009

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[bknr-cvs] dverna changed trunk/projects/lisp-ecoop/website/templates/home.xml
by BKNR Commits 08 Apr '09

08 Apr '09

Revision: 4368 Author: dverna URL: http://bknr.net/trac/changeset/4368 Didn't work. U trunk/projects/lisp-ecoop/website/templates/home.xml Modified: trunk/projects/lisp-ecoop/website/templates/home.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-08 16:10:34 UTC (rev 4367) +++ trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-08 16:14:47 UTC (rev 4368) @@ -78,7 +78,8 @@ <ul> <li> Submission deadline - <b><span style="color: red;">EXTENDED</span>: April 22, 2009</b></li> + <b><span style="color: red;">EXTENDED</span></b>: <b>April 22, 2009</b> +</li> <li>Notification of acceptance: <b>May 08, 2009</b></li> <li>ECOOP early registration deadline: <b>May 20, 2009</b></li> </ul>

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[bknr-cvs] dverna changed trunk/projects/lisp-ecoop/website/templates/home.xml
by BKNR Commits 08 Apr '09

08 Apr '09

Revision: 4367 Author: dverna URL: http://bknr.net/trac/changeset/4367 Deadline extension even in bold U trunk/projects/lisp-ecoop/website/templates/home.xml Modified: trunk/projects/lisp-ecoop/website/templates/home.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-08 16:09:09 UTC (rev 4366) +++ trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-08 16:10:34 UTC (rev 4367) @@ -77,8 +77,8 @@ <h2>Important Dates</h2> <ul> <li> - Submission deadline <span style="color: red;">EXTENDED</span>: - <b>April 22, 2009</b></li> + Submission deadline + <b><span style="color: red;">EXTENDED</span>: April 22, 2009</b></li> <li>Notification of acceptance: <b>May 08, 2009</b></li> <li>ECOOP early registration deadline: <b>May 20, 2009</b></li> </ul>

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[bknr-cvs] dverna changed trunk/projects/lisp-ecoop/website/templates/
by BKNR Commits 08 Apr '09

08 Apr '09

Revision: 4366 Author: dverna URL: http://bknr.net/trac/changeset/4366 Deadline extension U trunk/projects/lisp-ecoop/website/templates/home.xml U trunk/projects/lisp-ecoop/website/templates/news.xml Modified: trunk/projects/lisp-ecoop/website/templates/home.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-07 11:47:42 UTC (rev 4365) +++ trunk/projects/lisp-ecoop/website/templates/home.xml 2009-04-08 16:09:09 UTC (rev 4366) @@ -33,6 +33,7 @@ <h2>Important News</h2> <ul> + <li>The submission deadline has been extended to April 22nd</li> <li> This year, and for the first time, the workshop proceedings will be published in the ACM Digital Library. @@ -75,7 +76,9 @@ <h2>Important Dates</h2> <ul> -<li>Submission deadline: <b>April 08, 2009</b></li> +<li> + Submission deadline <span style="color: red;">EXTENDED</span>: + <b>April 22, 2009</b></li> <li>Notification of acceptance: <b>May 08, 2009</b></li> <li>ECOOP early registration deadline: <b>May 20, 2009</b></li> </ul> Modified: trunk/projects/lisp-ecoop/website/templates/news.xml =================================================================== --- trunk/projects/lisp-ecoop/website/templates/news.xml 2009-04-07 11:47:42 UTC (rev 4365) +++ trunk/projects/lisp-ecoop/website/templates/news.xml 2009-04-08 16:09:09 UTC (rev 4366) @@ -35,6 +35,14 @@ </ul> --> +<h3>April 8th, 2009</h3> +<ul> + <li> + Upon request from potential contributors, the deadline for submissions has + been extended. You now have until April 22nd. + </li> +</ul> + <h3>February 23, 2009</h3> <ul> <li>

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[bknr-cvs] hans changed trunk/projects/symbolics-keyboard/teensy-firmware/
by BKNR Commits 07 Apr '09

07 Apr '09

Revision: 4365 Author: hans URL: http://bknr.net/trac/changeset/4365 documentation A trunk/projects/symbolics-keyboard/teensy-firmware/README.txt U trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c Added: trunk/projects/symbolics-keyboard/teensy-firmware/README.txt =================================================================== --- trunk/projects/symbolics-keyboard/teensy-firmware/README.txt (rev 0) +++ trunk/projects/symbolics-keyboard/teensy-firmware/README.txt 2009-04-07 11:47:42 UTC (rev 4365) @@ -0,0 +1,53 @@ +Symbolics keyboard adapter, based on Teensy keyboard example. + +The Symbolics keyboard acts as a shift register with 128 bits. Each +key is represented by one bit in the shift register. The hardware +interface consists of a clear line which is used to signal the +beginning of a read cycle, a clock line, and a data line. All signals +are active low. The keyboard changes the data line on the rising edge +of the clock. It should be read near the falling edge of the clock by +the host. + +The keyboard needs to be interfaced to the Teensy board as +follows. The wire colors specified are those used in the original +modular cable supplied with the keyboard: + +blue 5V +green GND +red D4 DIN +black D5 CLK +white D6 CLR + +The keyboard implements two locking functions, caps lock and mode +lock. Both of these are implemented as switches, not as buttons. +Host systems do not usually expect switches on keyboards, so +precautions must be taken to synchronize their state to the host's +state. + +The "Caps Lock" key is implemented so that it works as usual, i.e. it +is transmitted to the host as if it were a button. The host sends +back its caps lock state through the keyboard LEDs. Thus, the +controller firmware can synchronize the host's state with the state of +the caps lock switch on the keyboard. + +The "Mode Lock" key is used to switch the keyboard between the classic +Symbolics layout and a variant that assigns the modifier keys on the +right side of the space bar to be cursor keys. This mode is called +f_mode. + +The "Local" key is used as a modifier key to trigger functions in the +converter firmware. The following functions are implemented: + +Local-B boots the AVR into the boot loader so that it can be +reprogrammed through USB by the host. + +Local-V sends the Subversion revision number of this file to the host. + +Mapping of the symbolics key number to an USB key number is done +through the mapping table defined in the file keymap.inc. There are +two separate tables, one for normal mode and one for f_mode. The +mapping table is normally autogenerated by the keymap generation +program contained in make-keymap.lisp, but it can be manually edited +if no Lisp evironment is available. + +Author: Hans Huebner (hans.huebner(a)gmail.com). Property changes on: trunk/projects/symbolics-keyboard/teensy-firmware/README.txt ___________________________________________________________________ Name: svn:executable + * Modified: trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c =================================================================== --- trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c 2009-04-07 10:56:59 UTC (rev 4364) +++ trunk/projects/symbolics-keyboard/teensy-firmware/symbolics.c 2009-04-07 11:47:42 UTC (rev 4365) @@ -1,29 +1,16 @@ // -*- C++ -*- (this is really C) -// Symbolics keyboard adapter, based on Teensy keyboard example. +// -*- C++ -*- -// The Symbolics keyboard acts as a shift register with 128 bits. The -// hardware interface consists of a clear line which is used to signal -// the beginning of a read cycle, a clock line, and a data line. All -// signals are active low. The keyboard changes the data line on the -// rising edge of the clock. It should be read near the falling edge -// of the clock by the host. +// Symbolics keyboard to USB adapter -// The keyboard needs to be interfaced to the Teensy board as -// follows. The wire colors specified are those used in the original -// modular cable supplied with the keyboard: -// -// blue 5V -// green GND -// red D4 DIN -// black D5 CLK -// white D6 CLR +// See the README.txt file for documentation -// The keyboard implements two locking functions, caps lock and mode -// lock. Both of these are implemented as switches, not as buttons, -// so precautions must be made to synchronize their state to the -// host's caps lock state. +// Copyright 2009 by Hans Huebner (hans.huebner(a)gmail.com). +// Additional copyrights apply. +// This is the original copyright notice for this file: + /* Keyboard example for Teensy USB Development Board * http://www.pjrc.com/teensy/usb_keyboard.html * Copyright (c) 2008 PJRC.COM, LLC @@ -87,6 +74,8 @@ void init_keyboard_interface(void) { + // Initialize I/O ports used to interface to the keyboard + DDRD = MASK_CLOCK | MASK_CLEAR; PORTD = MASK_CLOCK | MASK_CLEAR | MASK_DIN; } @@ -94,30 +83,34 @@ void poll_keyboard(uint8_t* state) { - PORTD &= ~MASK_CLEAR; - _delay_us(10); - PORTD |= MASK_CLEAR; - _delay_us(100); - for (int i = 0; i < 16; i++) { - uint8_t buf = 0; - for (int j = 0; j < 8; j++) { - buf >>= 1; - PORTD &= ~MASK_CLOCK; - _delay_us(10); - PORTD |= MASK_CLOCK; - _delay_us(40); - if (!(PIND & MASK_DIN)) { - buf |= 0x80; - } + // Read the keyboard shift register into the memory region pointed + // to by state. + + PORTD &= ~MASK_CLEAR; + _delay_us(10); + PORTD |= MASK_CLEAR; + _delay_us(100); + for (int i = 0; i < 16; i++) { + uint8_t buf = 0; + for (int j = 0; j < 8; j++) { + buf >>= 1; + PORTD &= ~MASK_CLOCK; + _delay_us(10); + PORTD |= MASK_CLOCK; + _delay_us(40); + if (!(PIND & MASK_DIN)) { + buf |= 0x80; } - state[i] = buf; } + state[i] = buf; + } } void jump_to_loader(void) { // Jump to the HalfKay (or any other) boot loader + USBCON = 0; asm("jmp 0x3000"); } @@ -159,9 +152,11 @@ // Evaluate key press. switch (keyboard_keys[0]) { + case KEY_B: jump_to_loader(); break; + case KEY_V: report_version(); break; @@ -171,8 +166,8 @@ void send_keys(uint8_t* state) { - // A change of state has been detected by the main loop, report all - // currently pressed keys to the host. + // Report all currently pressed keys to the host. This function + // will be called when a change of state has been detected. uint8_t local = 0; uint8_t caps_lock_pressed = 0;

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[bknr-cvs] hans changed trunk/thirdparty/hunchentoot/
by BKNR Commits 07 Apr '09

07 Apr '09

Revision: 4364 Author: hans URL: http://bknr.net/trac/changeset/4364 Add WITHIN-REQUEST-P function that can be used to check whether a request is processed within the current dynamic context. Provided by Mark David, ITA U trunk/thirdparty/hunchentoot/doc/index.xml U trunk/thirdparty/hunchentoot/packages.lisp U trunk/thirdparty/hunchentoot/request.lisp U trunk/thirdparty/hunchentoot/specials.lisp Modified: trunk/thirdparty/hunchentoot/doc/index.xml =================================================================== --- trunk/thirdparty/hunchentoot/doc/index.xml 2009-04-07 07:22:30 UTC (rev 4363) +++ trunk/thirdparty/hunchentoot/doc/index.xml 2009-04-07 10:56:59 UTC (rev 4364) @@ -2854,6 +2854,15 @@ </clix:function> <clix:special-variable name="*tmp-directory*"> + <clix:function name='within-request-p'> + <clix:lambda-list> + </clix:lambda-list> + <clix:returns>generalized-boolean + </clix:returns> + <clix:description>Returns true if in the context of a request. Otherwise, <code>NIL</code>. + </clix:description> + </clix:function> + <clix:description> This should be a pathname denoting a directory where temporary files can be stored. It is used for <a href="#upload">file Modified: trunk/thirdparty/hunchentoot/packages.lisp =================================================================== --- trunk/thirdparty/hunchentoot/packages.lisp 2009-04-07 07:22:30 UTC (rev 4363) +++ trunk/thirdparty/hunchentoot/packages.lisp 2009-04-07 10:56:59 UTC (rev 4364) @@ -64,6 +64,7 @@ "*METHODS-FOR-POST-PARAMETERS*" "*REPLY*" "*REQUEST*" + "WITHIN-REQUEST-P" "*REWRITE-FOR-SESSION-URLS*" "*SESSION*" "*SESSION-GC-FREQUENCY*" Modified: trunk/thirdparty/hunchentoot/request.lisp =================================================================== --- trunk/thirdparty/hunchentoot/request.lisp 2009-04-07 07:22:30 UTC (rev 4363) +++ trunk/thirdparty/hunchentoot/request.lisp 2009-04-07 10:56:59 UTC (rev 4364) @@ -217,7 +217,8 @@ (let (*tmp-files* *headers-sent*) (unwind-protect (with-mapped-conditions () - (let* ((*request* request)) + (let* ((*request* request) + (*within-request-p* t)) (multiple-value-bind (body error) (catch 'handler-done (handler-bind ((error @@ -255,6 +256,10 @@ (ignore-errors (delete-file path))))))) +(defun within-request-p () + "True if we're in the context of a request, otherwise nil." + *within-request-p*) + (defun parse-multipart-form-data (request external-format) "Parse the REQUEST body as multipart/form-data, assuming that its content type has already been verified. Returns the form data as Modified: trunk/thirdparty/hunchentoot/specials.lisp =================================================================== --- trunk/thirdparty/hunchentoot/specials.lisp 2009-04-07 07:22:30 UTC (rev 4363) +++ trunk/thirdparty/hunchentoot/specials.lisp 2009-04-07 10:56:59 UTC (rev 4364) @@ -234,6 +234,11 @@ (defvar-unbound *request* "The current REQUEST object while in the context of a request.") +(defvar *within-request-p* nil + "True while in the context of a request (while *request* is bound), +otherwise nil. Outside callers should use exported function +within-request-p to test this.") + (defvar-unbound *reply* "The current REPLY object while in the context of a request.")

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bknr-cvs April 2009