Improve TPMUSensitiveComposite and crypto

[AlexandreEXFO]

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[AlexandreEXFO]

@chrisfenner

[chrisfenner]

My apologies, @AlexandreEXFO, I have been out of office sick for the past couple of days. I will try to get to this PR by end of the week. Thanks in advance for the contribution!

[AlexandreEXFO]

@chrisfenner : Any updates ?

[chrisfenner]

Hejy @AlexandreEXFO, deepest apologies for the poor response time here. I promised to look at this in october, then work got busy and this fell off the radar. Thank you for the PR!