I don't know trousers very well, but there is a mailing list specifically for it. trousers supports the software TPM from http://sourceforge.net/projects/ibmswtpm/ If you run with that, it traces the TPM operation in detail. Send me the trace and I can probably tell you what's wrong. On 2/27/2015 12:16 AM, zakkir hussain Kharim wrote: > *Problem* > > We are trying to wrap a private key using storage root key using the > "create_tpm_key" tool which is part of openssl tpm engine. But it is > failing. We tried to debug this in multiple ways, but not able to > understand what is wrong*. * We are trying to wrap using Storage root > key. Input private key is a 2048 bit length RSA key without any > passphrase. The failure seems to related to getting public key of SRK > from the SRK handle loaded.
