kopia lustrzana https://gitlab.com/sane-project/website
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87 wiersze
4.3 KiB
HTML
<!-- received="Sun Dec 15 10:31:59 1996 MST" -->
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<!-- sent="Sun, 15 Dec 1996 03:51:20 +0100 (MET)" -->
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<!-- name="becka@sunserver1.rz.uni-duesseldorf.de" -->
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<!-- email="becka@sunserver1.rz.uni-duesseldorf.de" -->
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<!-- subject="Re: mail lossage?" -->
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<!-- id="m0vZ6fg-000BYHC@charon.beck-sw.de" -->
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<title>sane-devel: Re: mail lossage?</title>
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<h1>Re: mail lossage?</h1>
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<a href="mailto:becka@sunserver1.rz.uni-duesseldorf.de"><i>becka@sunserver1.rz.uni-duesseldorf.de</i></a><br>
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<i>Sun, 15 Dec 1996 03:51:20 +0100 (MET)</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#9">[ date ]</a><a href="index.html#9">[ thread ]</a><a href="subject.html#9">[ subject ]</a><a href="author.html#9">[ author ]</a>
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<li> <b>Next message:</b> <a href="0010.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: sane-0.3: it's almost for real now!"</a>
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<li> <b>Previous message:</b> <a href="0008.html">David Mosberger-Tang: "Re: sane-0.3: it's almost for real now!"</a>
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</ul>
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<i>> >> in which case you have to be careful not to run into endless</i><br>
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<i>> >> recursion when trying to determine the list of available</i><br>
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<i>> >> devices... ;-)</i><br>
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<i>> Andy> Yes. Simple solution : Do not allow to re-export</i><br>
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<i>> Andy> netsaned-mounted scanners.</i><br>
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<i>> Hmmh, you make the assumption it's easy for the net-proxy to determine</i><br>
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<i>> whether it's re-exporting a device or not. I don't think it's that</i><br>
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<i>> easy. </i><br>
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Well ... I assumed everything which has a driver-name starting with net-<br>
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should be left out ... This could be dynamically added to the basename<br>
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when exporting.<br>
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<p>
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<i>> E.g., consider the netproxy on machine B in Figure 3.1 of the</i><br>
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<i>> standard. All it sees is a list of device name strings. It looks to</i><br>
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<i>> me like this needs some thought.</i><br>
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Yes ... anything better than my simple approach would be appreciated.<br>
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<p>
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<i>> Andy> case, because : a) It is not possible to exchange the</i><br>
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<i>> Andy> authentication data via standard SANE calls yet. (This is a</i><br>
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<i>> Andy> deficiency we should try to alleviate somehow. The easiest</i><br>
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<i>> Andy> way would be to read .netsanerc from the client, as it would</i><br>
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<i>> Andy> not cause changes in SANE. Another would be to add a sane_auth</i><br>
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<i>> Andy> call ...)</i><br>
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<i>> Agreed. This needs to be addressed, eventually.</i><br>
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Yes, because we need some standard method of requesting authentication<br>
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data ...<br>
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<p>
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Requesting the auth itself is easy : Simply return E_AUTH on any SANE<br>
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call which needs more permissions that the client currently has.<br>
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<p>
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<i>> Andy> c) host1 can</i><br>
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<i>> Andy> connect directly to host3, if desired. (I do not think we need</i><br>
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<i>> Andy> proxy-sane ... do we ;-) ?</i><br>
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<i>> I actually like the idea (see, I like to work around firewalls...).</i><br>
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Yes ... nasty things, if you do not have transparent proxying like<br>
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in the newer Linux kernels ...<br>
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<i>> But it's not something we should spend extra effort on. But if it</i><br>
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<i>> falls off naturally, I'd call it a feature.</i><br>
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Yep.<br>
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<p>
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For now I will probably simply do nothing about it, to make it work<br>
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ASAP.<br>
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<p>
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<p>
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CU,ANdy<br>
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<p>
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<pre>
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--
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==============================================================================
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Andreas Beck | Email : <<a href="mailto:becka@sunserver1.rz.uni-duesseldorf.de">becka@sunserver1.rz.uni-duesseldorf.de</a>>
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<p>
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<pre>
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---
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Source code, list archive, and docs: <a href="http://www.azstarnet.com/~axplinux/sane/">http://www.azstarnet.com/~axplinux/sane/</a>
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To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@azstarnet.com">majordomo@azstarnet.com</a>
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</pre>
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0010.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: sane-0.3: it's almost for real now!"</a>
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<li> <b>Previous message:</b> <a href="0008.html">David Mosberger-Tang: "Re: sane-0.3: it's almost for real now!"</a>
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<!-- nextthread="start" -->
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</ul>
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