October 2007 - flexi-streams-devel@common-lisp.net

[flexi-streams-devel] New release 0.11.1
by Edi Weitz 10 Nov '07

10 Nov '07

ChangeLog: Version 0.11.1 2007-03-22 More ugliness for a bit of output performance in special cases Download: http://weitz.de/files/flexi-streams.tar.gz Cheers, Edi.

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[flexi-streams-devel] Re: [cl-xmpp-devel] Problem with TLS connection on Franz/ACL8.1
by Jason S. Cornez 25 Oct '07

25 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Many thanks. Here is a patch which works for me to get past this particular problem. =================== - --- streams.lisp 2007-07-07 18:47:57.000000000 +0200 +++ /home/jcornez/Library/world/site/cl+ssl-2007-07-07/streams.lisp 2007-10-25 19:05:27.000000000 +0200 @@ -156,6 +156,25 @@ ;;; interface functions ;;; +#+allegro +(defun make-ssl-client-stream + (socket &key certificate key (method 'ssl-v23-method) external-format + close-callback) + (declare (ignore external-format close-callback)) + (let ((acl-method (case method + ((ssl-v23-method + ssl-v3-method + ssl-v2-client-method + ssl-v23-client-method + ssl-v3-client-method) :sslv23) + ((ssl-TLSv1-method + ssl-TLSv1-client-method) :tlsv1)))) + (socket:make-ssl-client-stream socket + :certificate certificate + :key key + :method acl-method))) + +#-allegro (defun make-ssl-client-stream (socket &key certificate key (method 'ssl-v23-method) external-format close-callback) =================== - -Jason David Lichteblau wrote: > CL+SSL is known to be broken on Allegro with a failure mode like this. > I can only guess why, but since Allegro already includes SSL support, > perhaps there is some kind of conflict between the two FFI uses. > > I think the workaround Edi used in his libraries was to do > #+allegro (excl:make-ssl-client-stream ...) > #-allegro (cl+ssl:make-ssl-client-stream ...) > but if the problem stays unsolved, it would be better to move this kind > of hack into CL+SSL itself, so that it wraps the built-in streams on > Allegro instead of doing things itself. > > Unfortunately I don't really have the time for CL+SSL development at the > moment, but patches are always welcome, of course. > > > d. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHINENQlm6HDTMLyMRAiSTAJ46LaVUnJDueUxa3E6DtoI+TsKIaQCgvAtq cGkrHllMGVHCWONoJBg1pFA= =/0Nx -----END PGP SIGNATURE-----

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[flexi-streams-devel] [Fwd: Problem with TLS connection on Franz/ACL8.1]
by Jason S. Cornez 25 Oct '07

25 Oct '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 This is a report I also sent to cl-xmpp-devel as that is where I discovered it. It does however seem to be more related to Flexi-Streams on ACL8.1. Thanks in advance for any ideas you might have about how to resolve this issue. Best, - -Jason - -------- Original Message -------- Subject: [cl-xmpp-devel] Problem with TLS connection on Franz/ACL8.1 Date: Thu, 25 Oct 2007 18:16:29 +0200 From: Jason S. Cornez <jcornez(a)alum.mit.edu> To: cl-xmpp-devel(a)common-lisp.net Hi I know this is a small list and that this problem is likely not to do specifically with CL-XMPP code, but with one of the libraries it uses. So if you can help by even suggesting where better I might ask this, it would be appreciated. Thank you. What follows is run using the latest cl-xmpp and cxml/closure-commons from CVS along with other libraries from asdf-install tarballs. I use ACL8.1 on linux-x86.32. The net result is that the lisp crashes and dies with a segmentation violation. Obviously that in itself is a Franz issue, but this happens because (figure-encoding...) calls (read-byte ...) on a flexi-stream. And I figure this doesn't make much sense. I've traced figure-encoding to see that this is clear. Perhaps there should be a specialized method of figure-encoding for flexi-streams? Again, if you can help me to direct this query to a better place, please let me know. Best, - -Jason CL-USER(6): (trace runes::figure-encoding) (RUNES::FIGURE-ENCODING) CL-USER(7): (xmpp:connect-tls :hostname "localhost") <?xml version='1.0' ?><stream:stream to='localhost' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> 0[2]: (RUNES::FIGURE-ENCODING #<MULTIVALENT stream socket connected from localhost/56698 to localhost/5222 @ #x72766952>) 0* #<STANDARD-METHOD RUNES::FIGURE-ENCODING (STREAM)> 0[2]: returned :UTF-8 (60 115) <starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'/> <?xml version='1.0' ?><stream:stream to='localhost' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> 0[2]: (RUNES::FIGURE-ENCODING #<FLEX::FLEXI-LATIN-1-IO-STREAM @ #x722197ca>) 0* #<STANDARD-METHOD RUNES::FIGURE-ENCODING (STREAM)> _______________________________________________ cl-xmpp-devel mailing list cl-xmpp-devel(a)common-lisp.net http://common-lisp.net/cgi-bin/mailman/listinfo/cl-xmpp-devel -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHIMSBQlm6HDTMLyMRAulqAJ9k3pDbNKbvwFYc/6ZAuywkze2IyACgmr2t qgpe65voZq71z9OqocyY4eg= =e96r -----END PGP SIGNATURE-----

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[flexi-streams-devel] New release 0.13.1
by Edi Weitz 11 Oct '07

11 Oct '07

ChangeLog: Version 0.13.1 2007-10-11 Small fix for AllegroCL's "modern" mode Download: http://weitz.de/files/flexi-streams.tar.gz

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