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winbootibft [2006/09/19 19:55]
mcb30
winbootibft [2006/09/20 06:17] (current)
mcb30
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 ====== Decoding the iSCSI Boot Firmware Table ====== ====== Decoding the iSCSI Boot Firmware Table ======
  
-Representatives of Microsoft have recently raised objections to the publication of information describing the iSCSI Boot Firmware Table (iBFT). ​ The iBFT is a data structure used when Windows is booted from an iSCSI disk hosted on a remote computer, or on an iSCSI network-attached storage (NAS) box.+Representatives of Microsoft have recently raised objections to the publication of information describing the iSCSI Boot Firmware Table (iBFT). ​ The iBFT is a data structure used when Windows is booted from an iSCSI disk hosted on a remote computer, or on an iSCSI network-attached storage (NAS) box; a high-level overview is published by Microsoft at http://​download.microsoft.com/​download/​5/​b/​9/​5b97017b-e28a-4bae-ba48-174cf47d23cd/​STO026_WH06.ppt.
  
 The Microsoft representatives seem to have taken the position that the details of this table are confidential,​ and that anyone with knowledge of its structure must have been privy to information covered by a non-disclosure agreement. The Microsoft representatives seem to have taken the position that the details of this table are confidential,​ and that anyone with knowledge of its structure must have been privy to information covered by a non-disclosure agreement.
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 {{ iscsiboot/​iscsibcg-options.png?​200x150 }} {{ iscsiboot/​iscsibcg-options.png?​200x150 }}
  
-The tool helpfully ​even gave the command which we needed to run in order to view the iSCSI Boot Firmware Table, which was+Helpfully, the tool even gave the command which we needed to run in order to view the iSCSI Boot Firmware Table, which was
  
   iscsibcg /ShowiBF   iscsibcg /ShowiBF
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 ==== Conclusions ==== ==== Conclusions ====
  
-  * At no point during this process did we have to sign any non-disclosure agreement with Microsoft or any other party.+  * At no point during this process did we need to sign any non-disclosure agreement with Microsoft or any other party.
   * At no point during this process did we reverse-engineer any piece of software or use it for anything other than its explicitly stated purpose, according to its own documentation.   * At no point during this process did we reverse-engineer any piece of software or use it for anything other than its explicitly stated purpose, according to its own documentation.
-  * The information obtained from this process is completely ​sufficient ​for a programmer ​wishing ​to write code to generate ​or parse an iSCSI Boot Firmware Table.+  * The information obtained from this process is entirely ​sufficient ​to allow a programmer to write code for generating ​or parsing ​an iSCSI Boot Firmware Table.
   * It is therefore incorrect for anyone to claim that the structure of the iSCSI Boot Firmware Table is confidential information.   * It is therefore incorrect for anyone to claim that the structure of the iSCSI Boot Firmware Table is confidential information.
  

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