Re: [PATCH v1 4/4] keys, trusted: update documentation for 'hash=' option
From: Mimi Zohar
Date: Thu Oct 29 2015 - 15:27:20 EST
On Thu, 2015-10-29 at 17:59 +0200, Jarkko Sakkinen wrote:
> Documented 'hash=' option.
No reason for a separate patch. Please squash this patch with the one
that introduced the new option.
Mimi
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
> ---
> Documentation/security/keys-trusted-encrypted.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/security/keys-trusted-encrypted.txt b/Documentation/security/keys-trusted-encrypted.txt
> index e105ae9..fd2565b 100644
> --- a/Documentation/security/keys-trusted-encrypted.txt
> +++ b/Documentation/security/keys-trusted-encrypted.txt
> @@ -38,6 +38,9 @@ Usage:
> pcrlock= pcr number to be extended to "lock" blob
> migratable= 0|1 indicating permission to reseal to new PCR values,
> default 1 (resealing allowed)
> + hash= hash algorithm name as a string. For TPM 1.x the only
> + allowed value is sha1. For TPM 2.x the allowed values
> + are sha1, sha256, sha384, sha512 and sm3-256.
>
> "keyctl print" returns an ascii hex copy of the sealed key, which is in standard
> TPM_STORED_DATA format. The key length for new keys are always in bytes.
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