The documentation is calling PAKEs protocols but it has an
psa_algorithm_t identifier. To align the terminology, the documentation
should call them algorithms as well.
Signed-off-by: Janos Follath <janos.follath@arm.com>
Fix the typo in the macro definition and more specific parameter names
allow for future scripts to check validity of arguments.
Signed-off-by: Janos Follath <janos.follath@arm.com>
The PSA_KEY_TYPE_PASSWORD key type to which this documentation change
refers to is not yet present in the code and will be introduced by a
parallel line of work.
Signed-off-by: Janos Follath <janos.follath@arm.com>
PAKE protocols make use of a range of cryptographic schemes and
primitives. Standards allow for several options to use for each of them.
They call the combination of specific algorithms cipher suites,
configurations or options.
Cipher suites are represented by a separate data type for several
reasons:
1. To allow for individual PAKE protocols to provide pre-defined cipher
suites.
2. To organise cipher suites into a unit that can be handled separately
from the operation context. The PAKE operation flow is already
complex, will be even more so when key confirmation is added.
Handling them separately should reduce the surface of the interface
the application developer needs to pay attention at any given time.
Signed-off-by: Janos Follath <janos.follath@arm.com>
In most of the PAKEs the primitives are prime order groups, but some of
them might need the ring structure or just are using completely different
algebraic structures (eg. SRP or PQC schemes).
Signed-off-by: Janos Follath <janos.follath@arm.com>
Commit adds the conditional definition of
MBEDTLS_ECDH_LEGACY_CONTEXT to ecdh.h.
MBEDTLS_ECDH_LEGACY_CONTEXT is only defined
if MBEDTLS_ECP_RESTARTABLE is definied.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Commit removes the definition of
MBEDTLS_ECDH_LEGACY_CONTEXT from config.h.
Additionally removes the unset calls to
MBEDTLS_ECDH_LEGACY_CONTEXT in all.sh.
Signed-off-by: Thomas Daubney <thomas.daubney@arm.com>
Split operation start and the declaration of data lengths
to better align with the PSA Cryptography multipart AEAD
APIs.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
MBEDTLS_ECP_FIXED_POINT_OPTIM aims to speed up ecc multiplication performance.
We compute the comb table in runtime now. It is a costly operation.
This patch add a pre-computed table to initialize well-known curves. It speed up ECDSA signature verify process in runtime by using more ROM size.
Signed-off-by: kXuan <kxuanobj@gmail.com>
- the \internal note said that calling cipher_init() first would be made
mandatory later, but the documention of the ctx parameter already said
the context had to be initialized...
- the documentation was using the word initialize for two different
meanings (calling setup() vs calling init()), making the documentation
of the ctx parameter quite confusing (you must initialize before you can
initialize...)
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
Improve some length parameter descriptions, aligning
them with the descriptions for the one-shot
functions.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
