Hello,
On Thu, Aug 18, 2022 at 20:04:50 CEST, ttcoder@netcourrier.com wrote:
The wolftpm's page says their code is tuned for portability and has no external dependancy, so who knows, maybe could be feasible ? In case it is, thought I'd give additional inspiration about this:
Nudged by your comment about the wolftpm sources, I had myself a look into the GitHub repository [1]. After browsing the code I got the impression that the TPM hardware use case (--enable-devtpm) is completely independent of LibC if the backend is reimplemented for Genode. The SWTPM (--enable-swtpm) naturally requires LibC and a network stack to my understanding. Note, I did not check transitive dependencies resulting in wolfcrypt.
[1] https://github.com/wolfSSL/wolfTPM.git
Regards