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Author SHA1 Message Date
Janos Follath
a77911e5c1 core_exp_mod: improve window selection 
We are looking at the exponent at limb granularity and therefore
exponent bits can't go below 32.

The `mpi_` prefix is also removed as it is better not to have prefix at
all than to have just a partial. (Full prefix would be overly long and
would hurt readability.)

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-22 21:22:53 +00:00
Janos Follath
0f0d1e88a2 mpi_core_exp_mod: add unit tests 
The test cases aim to mirror the legacy function, but needed the some
cases to be removed because:

- Null representation is not valid in core
- There are no negative numbers in core
- Bignum core doesn't do parameter checking and there are no promises for
  even N

The _size variant of the test has been removed as bignum core doesn't do
parameter checking and there is no promises for inputs that are larger
than MBEDTLS_MPI_MAX_SIZE.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-22 21:22:53 +00:00
Janos Follath
59cbd1be27 Make mbedtls_mpi_core_ct_uint_table_lookup static 
Now that we have a function that calls
mbedtls_mpi_core_ct_uint_table_lookup(), the compiler won't complain if
we make it static.

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-22 21:22:53 +00:00
Janos Follath
bad42c4d0d mpi_core_exp_mod: fix local variable type 
On platforms with size_t different from int, mismatch between size_t and
mpi_uint can cause incorrect results or complaints from the compiler.

Signed-off-by: Janos Follath <janos.follath@arm.com>

mpi_core_exp_mod: Cast local variable explicitly

Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-22 21:22:53 +00:00
Janos Follath
b6673f0f19 Add modular exponentiation to bignum core 
Signed-off-by: Janos Follath <janos.follath@arm.com>
 2022-11-22 21:22:53 +00:00
Dave Rodgman
fdd967ebdc Detect support for unaligned memory access 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 18:55:17 +00:00
Valerio Setti
728b142f40 test: psa_pake: port changes from cd356c3 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 19:47:24 +01:00
Dave Rodgman
8c18baf8c1 Add test for unaligned buffers 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 18:15:55 +00:00
Aditya Deshpande
5e3c70e3be Merge branch 'development' into driver-wrapper-key-agreement 2022-11-22 17:58:52 +00:00
Aditya Deshpande
8cc1470c18 Merge branch 'development' into driver-wrapper-key-agreement 2022-11-22 17:55:53 +00:00
Valerio Setti
e0d41de822 test: psa_pake: add missing initialization in ecjpake_setup() 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
db4736a4ca test: psa_pake: remove empty password test 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
b9ef1c2f03 test: psa_pake: fix error inject macro in ecjpake_do_round() 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
b697745d14 test: psa_pake: fix erroneously duplicated tests 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
40323c5d51 test: psa_pake: improved ecjpake_do_round() test function 
Now it's possible to inject an error in every single step of the
key exchange process.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
ac3ba95ee4 test: psa_pake: fix data file for ecjpake_setup() 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
e65a41f278 test: psa_pake: fixes in ecjpake_setup() 
Both changes concern the ERR_INJECT_UNINITIALIZED_ACCESS case:

- removed unnecessary psa_pake_abort()
- added psa_pake_get_implicit_key()

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
e5d7864aa0 test: psa_pake: improved description of macros used in ecjpake_setup() 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
6d4e75f0c6 psa_crypto_pake: initialize psa_status_t stack variables 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
7bb65ad22f test: psa_crypto_pake: enhanced ecjpake_setup() 
- external errors are now checked in the specified point. If the
  same error happens in another line, then this is not valid and
  the test fails

- fixed some inconsistency in which injected error codes were not
  taken from the data file. Now all the expected error code are
  read from the data file

- added a couple of defines to shrink the code

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
024b028ce1 test: split psa_pake function/data from the generic test_suite_psa_crypto 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:52:17 +01:00
Valerio Setti
1070aed778 test_suite_psa_crypto: do not re-use PAKE's contexts in case of errors 
As for ecjpake_setup(), now the test function can handle:
- "external" errors, through parameters set by the data file
- "internal" ones, through enums which inject ad-hoc failures

Similarly also ecjpake_rounds() can handle both type of errors,
but right now there's no erroneous case in the associated ".data"
file.

In both cases, after an error the current test is terminated.

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:45:03 +01:00
Valerio Setti
fdb77cdae3 psa_crypto_pake: internally call to psa_pake_abort() in case of errors 
In this way, in case of error, it is not possible to continue using
the same psa_pake_operation_t without reinitializing it.
This should make the PSA pake's behavior closer to what expected by
the specification

Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 18:41:01 +01:00
Dave Rodgman
c36a56e890 Use mbedtls_xor in TLS messaging layer 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
74b345f282 Use mbedtls_xor in PKCS #5 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
99a507ee55 Use mbedtls_xor in md 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
d22fb73e3e Use mbedtls_xor in GCM 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
2e9db8e9bf Use mbedtls_xor in DES 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
ffb5499988 Use mbedtls_xor in CTR_DRBG 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
8c0ff81ce7 Use mbedtls_xor in CMAC 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:44 +00:00
Dave Rodgman
c1d9022bab Use mbedtls_xor in ChaCha20 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Dave Rodgman
0d3b55bca8 Use mbedtls_xor in ccm 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Dave Rodgman
d23399eb69 Use mbedtls_xor in Camellia 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Dave Rodgman
7bb6b84b29 Use mbedtls_xor in ARIA 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Dave Rodgman
a8cf607458 Use mbedtls_xor in AES 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Dave Rodgman
4413b6690f Add tests for mbedtls_xor 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 17:32:43 +00:00
Tom Cosgrove
d66d5b2fef Add unit tests for mbedtls_mpi_core_sub_int(), MPI A - scalar b 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-11-22 15:07:31 +00:00
Valerio Setti
99d88c1ab4 tls: psa_pake: fix missing casting in mbedtls_psa_ecjpake_write_round 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 16:03:43 +01:00
Dave Rodgman
c3d8041fe7 Introduce mbedtls_xor 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-22 15:01:39 +00:00
Tom Cosgrove
452c99c173 Use mbedtls_mpi_core_sub_int() in mbedtls_mpi_sub_abs() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-11-22 14:58:15 +00:00
Tom Cosgrove
f7ff4c9a11 Tidy up, remove MPI_CORE(), and apply the naming convention 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-11-22 14:58:15 +00:00
Hanno Becker
d9b2348d8f Extract MPI_CORE(sub_int) from the prototype 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-11-22 14:58:15 +00:00
Bence Szépkúti
a17d038ee1 Merge branch 'development' into pr3431 2022-11-22 15:54:52 +01:00
Janos Follath
0fc88779ec
Merge pull request #6632 from yanesca/refactor_bignum_test_framework 
Refactor bignum test framework
 2022-11-22 14:53:58 +00:00
Gilles Peskine
a08103aa94
Merge pull request #6611 from gilles-peskine-arm/run-test-suites-out-of-tree 
Fix run-test-suites.pl in out-of-tree builds
 2022-11-22 15:01:13 +01:00
Gilles Peskine
4f19d86e3f
Merge pull request #6608 from mprse/ecjpake_password_fix 
Make a copy of the password key in operation object while setting j-pake password
 2022-11-22 14:52:12 +01:00
Ronald Cron
da13072c5b tls13: Make ..._RECEIVED_NEW_SESSION_TICKET experimental 
We are considering using a callback instead.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
 2022-11-22 13:21:13 +01:00
Aditya Deshpande
2f7fd76d91 Replace PSA_KEY_AGREEMENT_MAX_SHARED_SECRET_SIZE with PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE in psa_key_agreement_internal(). 
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
 2022-11-22 11:10:34 +00:00
Manuel Pégourié-Gonnard
18a3856a03 Document another limitation of driver-only hashes 
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
 2022-11-22 11:59:55 +01:00
Valerio Setti
d4a9b1ab8d tls: psa_pake: remove useless defines and fix a comment 
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
 2022-11-22 11:11:10 +01:00