Commit graph

9 commits

Author SHA1 Message Date
Gilles Peskine
143ebcc1d6 PKCS#1v1.5 sign/verify uses hash metadata
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-12-13 20:30:10 +01:00
Gilles Peskine
cb93ac91bb Note that we can tweak the meaning of MBEDTLS_PSA_CRYPTO_CONFIG too
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-12-13 20:29:43 +01:00
Gilles Peskine
d167f16d55 Wording clarifications and typo fixes
No intended meaning change.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-12-13 20:29:15 +01:00
Gilles Peskine
4eefade8bf Sketch some optimizations relevant to MD light
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-25 23:05:14 +01:00
Gilles Peskine
f634fe10e7 Sketch the work to migrate to MD light
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-25 23:04:51 +01:00
Gilles Peskine
188e900a6d Specify MD light based on the interface requirements
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-25 23:04:16 +01:00
Gilles Peskine
382b34ca84 Work out the hash interface requirements
Finish working out the RSA-PSS example in terms of what it implies about the
interface. The key takeaway is that a mixed-domain module must support
algorithms if they are available through either interface, and that's all
there is to it. The details of how dispatch is done don't matter, what
matters is only the availability, and it's just the disjunction of
availabilities.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-25 22:57:18 +01:00
Gilles Peskine
c82050efdb Starting to work out the RSA-PSS example
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-08 19:17:58 +01:00
Gilles Peskine
d47ba71676 New strategy: start the analysis
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-11-07 22:28:26 +01:00