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Joerg Schilling wrote: |
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> Dale <rdalek1967@×××××.com> wrote: |
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> |
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> |
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>>> In Autumn 2004 this bug was not fixed but the SCSI Linux kernel interface |
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>>> was changed in an incompatible way. Now _some_ SCSI commands work as non-root. |
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>>> |
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>>> SCSI is a try and error protocol and cdrecord checks which commands are working. |
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>>> If it is possible to burn with the limuted non-root command set, it _may_ work |
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>>> but there is a high risk for buffer underruns. In this case cdrecord believes |
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>>> that you own a really dumb burner that does not support most of the nice |
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>>> features.... |
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>>> |
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>>> Jörg |
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>>> |
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> |
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> |
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>> So that I have a better understanding of this, if he is not a member of |
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>> the cd/cdrw group then the command would still work as a user? |
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>> |
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> |
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> Since the original security bug hass not been fxed, you are able so send |
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> a limit set of SCSI commands if you are able to open the device read-only. |
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> Libscg opens the devices read/write, so the only effect of such a grup |
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> membership is that cdrecord is able to open the device. |
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> |
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> Jörg |
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> |
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> |
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|
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Then what is the point of having a cd/cdrw group? It doesn't seem to |
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have "secured" much of anything by having it. |
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|
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Dale aka confused. It's ok. It's normal for me. |
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:-) :-) |