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Update README.md

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Thomas Furtner
2017-04-10 11:08:20 +02:00
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@@ -47,28 +47,6 @@ Call: ./eltt2 \<option(s)\>
For example: ./eltt2 -g or ./eltt2 -gc
<table dir="ltr" border="1">
<thead>
<tr>
<th scope="col">Name</th>
<th scope="col">Side</th>
<th scope="col">Role</th>
</tr>
</thead>
<tbody>
<tr>
<td>Obi Wan Kenobi</td>
<td>Light</td>
<td>Jedi</td>
</tr>
<tr>
<td>Greedo</td>
<td>South</td>
<td>Scumbag</td>
</tr>
</tbody>
</table>
For getting an overview of the possible commands, run ./eltt2 -h
Some options require the TPM to be in a specific state. This state is shown in brackets ("[]") behind each command line option in the list below:
@@ -78,39 +56,32 @@ Some options require the TPM to be in a specific state. This state is shown in b
To get the TPM into the required state, call ELTT2 with the corresponding commands ("x" for a state means that whether this state is required or not depends on the actual command or the command parameters sent eventually to the TPM).
Command line option | Explanation | Precondition
--- | --- | ---
-a \<data bytes\> | Hash Sequence SHA-1 | \[u\]
-A \<data bytes\> | Hash Sequence SHA-256 | \[u\]
-b \<command bytes\> | Enter your own TPM command | \[u\]
-c | Read Clock | \[u\]
# abc
-d \<shutdown type\> | Shutdown | \[u\]
-e \<PCR index\> \<PCR digest\> | PCR Extend SHA-1 | \[u\]
-E \<PCR index\> \<PCR digest\> | PCR Extend SHA-256 | \[u\]
-g | Get Capability 'TPM Properties' | \[u\]
-G \<data length\> | Get Random | \[u\]
-h: Help | \[-\]
-r <PCR index>: PCR Read SHA-1 | \[u\]
-R <PCR index>: PCR Read SHA-256 | \[u\]
-s <data bytes>: Hash SHA-1 | \[u\]
-S <data bytes>: Hash SHA-256 | \[u\]
-t <test type>: Self Test | \[u\]
-T: Get Test Result | \[u\]
-u <startup type>: Startup | \[-\]
-z <PCR index>: PCR Reset | \[u\]
Command line option | Explanation | Precondition
--- | --- | ---
-a \<data bytes\> | Hash Sequence SHA-1 | \[u\]
-A \<data bytes\> | Hash Sequence SHA-256 | \[u\]
-b \<command bytes\> | Enter your own TPM command | \[u\]
-c | Read Clock | \[u\]
-d \<shutdown type\> | Shutdown | \[u\]
-e \<PCR index\> \<PCR digest\> | PCR Extend SHA-1 | \[u\]
-E \<PCR index\> \<PCR digest\> | PCR Extend SHA-256 | \[u\]
-g | Get Capability 'TPM Properties'| \[u\]
-G \<data length\> | Get Random | \[u\]
-h | Help | \[-\]
-r \<PCR index\> | PCR Read SHA-1 | \[u\]
-R \<PCR index\> | PCR Read SHA-256 | \[u\]
-s \<data bytes\> | Hash SHA-1 | \[u\]
-S \<data bytes\> | Hash SHA-256 | \[u\]
-t \<test type\> | Self Test | \[u\]
-T | Get Test Result | \[u\]
-u \<startup type\> | Startup | \[-\]
-z \<PCR index\> | PCR Reset | \[u\]
Additional information:
-a:
With the "-a" command you can hash given data with the SHA-1 hash algorithm.
This hash sequence sends 3 commands [start, update, complete] to the TPM and
allows to hash an arbitrary amount of data.
For example, use the following command to hash the byte sequence {0x41,
0x62, 0x43, 0x64}:
\-a:
With the "-a" command you can hash given data with the SHA-1 hash algorithm. This hash sequence sends 3 commands [start, update, complete] to the TPM and allows to hash an arbitrary amount of data. For example, use the following command to hash the byte sequence {0x41, 0x62, 0x43, 0x64}:
./eltt2 -a 41624364
-A: