12/09/2003 13:47:27
Locked Files Lock Date: 11/20/2003 These files are not subjected to analysis. The lock date points to a formal release with a previous analysis.
NotLocked 11/20/2003 15:10:22 source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c Locked 11/19/2003 16:8:33 source/zz-iatdemo/zz-iatdemo-B1.0/pwr/badcoding.c
Good Hamming Values
Possible Problem Hamming Distances Summmary Files containing hex values which may set variables that may need to be a hamming distance. Visually inspect this summary report and the details to verify that hamming values do not apply to these cases.
1 1-245 . source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c A = 0x0003; 1 2 1-246 . source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c A = 0x0006; 1 3 1-247 . source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c A = 0x0009; 1 Total 3
Details Report
1 1 Source: source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c 1-240 . A = 0x0001; Note: Possible Ham value on list 1-241 . A = 0x0002; Note: Possible Ham value on list 1-242 . A = 0x0004; Note: Possible Ham value on list 1-243 . A = 0x0007; Note: Possible Ham value on list 1-244 . A = 0x0008; Note: Possible Ham value on list 1-245 . A = 0x0003; Warning: Possible Ham value not on list 1-246 . A = 0x0006; Warning: Possible Ham value not on list 1-247 . A = 0x0009; Warning: Possible Ham value not on list 1 1 Result: result/source/zz-iatdemo/zz-iatdemo-B1.0/pwr/anylogevents.c
This report searches for hex patterns and compares them against a known set of hex patterns that have a hamming distance of two. Use this report to look for potential security critical parameters that do not have the appropriate hamming distance. If a naming convention is used on the security critical parameters or is a list of security critrical parameters is developed, the noise in the report can be reduced. Description 7 Master Directories