Re: [PATCH v10 7/9] ima: check against blacklisted hashes for files with modsig

2019-11-14 Thread Michael Ellerman
On Thu, 2019-10-31 at 03:31:32 UTC, Mimi Zohar wrote: > From: Nayna Jain > > Asymmetric private keys are used to sign multiple files. The kernel > currently supports checking against blacklisted keys. However, if the > public key is blacklisted, any file signed by the blacklisted key will > aut

[PATCH v10 7/9] ima: check against blacklisted hashes for files with modsig

2019-10-30 Thread Mimi Zohar
From: Nayna Jain Asymmetric private keys are used to sign multiple files. The kernel currently supports checking against blacklisted keys. However, if the public key is blacklisted, any file signed by the blacklisted key will automatically fail signature verification. Blacklisting the public k