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1524 Commits

Author SHA1 Message Date
Minos Galanakis
afa7c04105 bignum_common.py: Refactored BignumModRawConvertRep.generate_function_tests() 
This patch adjusts the test generating method to calculate all possible combinations for
(modulo, input, limb_sizes, representation).

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-21 18:00:01 +00:00
Minos Galanakis
ae4d2cf3e3 bignum_common.py: Introduce the set_representation setter. 
This patch adds the default representation attribute through a
setter() method in `BignumModRawConvertRep()`

It also adds standard common template properties:
    symbol = ""
    input_style = "arch_split"
    arity = 1

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-21 18:00:01 +00:00
Minos Galanakis
5689410083 bignum_mod_raw: Simplified BignumModRawCanonicalToFromModulusRep output expressions. 
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-21 17:31:56 +00:00
Minos Galanakis
3d2aab891b bignum_common: Adjusted format_arg to always size input according to modulo. 
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-21 17:30:10 +00:00
Gilles Peskine
ad335b55ff Fix representation conversion with 32-bit limbs 
The Montgomery representation depends on the limb size. So the
representation conversion test cases need separate 64-bit and 32-bit cases
when the representation is Montgomery.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 22:39:15 +01:00
Gilles Peskine
be69c7d559 Generate test cases for mpi_mod_raw_modulus_to_canonical_rep as well 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 20:28:02 +01:00
Gilles Peskine
23636aca98 Generate test cases for mpi_mod_raw_canonical_to_modulus_rep 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:55:51 +01:00
Gilles Peskine
7a708fd49f Helpers for generating representation-aware test cases 
Add a class for modulus representations (mbedtls_mpi_mod_rep_selector).

Add a method to convert a number to any representation.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:52:49 +01:00
Gilles Peskine
5623ecc2d6 Mod operations: fill arguments to the width of the modulus 
With the default input style (which is "variable"), fill all bignum test
case arguments to the same width as the modulus.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:52:49 +01:00
Gilles Peskine
f8a4463bd6 Add some missing type annotations 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-20 19:52:49 +01:00
Gabor Mezei
8a26164684 Supress pylint's duplicated code warning 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei
77b877d5a7 Generate operands in Mongomery representation for the test function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gabor Mezei
eca74668c7 Add tests for mod_mul 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-20 17:30:19 +01:00
Gilles Peskine
9a3771e1b3 Don't touch the style of generated files 
Ideally the result of the generator would conform to the code style, but
this would be difficult, especially with respect to the placement of line
breaks in long logical lines. So, to avoid surprises when checking the style
of generated files (which happens in releases and in long-time support
branches), systematically skip generated files.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2022-12-19 00:52:39 +01:00
Gilles Peskine
e162b4725c Merge pull request #6777 from tom-cosgrove-arm/issue-6292-mod_inv 
Bignum: Implement high level fixed width modular inversion
 2022-12-17 13:26:02 +01:00
Gilles Peskine
cf86d70162 Merge pull request #6742 from gabor-mezei-arm/6022_bignum_mod_raw_mul 
Bignum: Implement fixed width raw modular multiplication
 2022-12-17 13:25:43 +01:00
Tom Cosgrove
f723754f6d Fix typos 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 16:10:36 +00:00
Gabor Mezei
b31b2e62ec Generate operands in Mongomery representation for the test function 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-16 14:27:48 +01:00
Tom Cosgrove
1133d2325b Attempt to pacify pylint in bignum tests 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-16 03:53:17 +00:00
Gilles Peskine
d1dd41f3fc Merge pull request #6723 from mpg/restartable-vs-use-psa 
Document ECP_RESTARTABLE and make it compatible with USE_PSA
 2022-12-15 19:47:44 +01:00
Tom Cosgrove
dc19759327 Add tests for mbedtls_mpi_mod_inv() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:59:40 +00:00
Tom Cosgrove
dbac60924b mbedtls_mpi_mod_raw_inv_prime() tests should be arch_split 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Tom Cosgrove
30f3b4d601 Add mbedtls_mpi_core_check_zero_ct() and tests 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-15 16:56:36 +00:00
Gabor Mezei
80a334ada3 Add generated tests for mod_raw_mul 
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
 2022-12-15 15:04:20 +01:00
Gilles Peskine
9fa4897839 Merge pull request #6772 from wernerlewis/bignum_refactor_sub 
Bignum: Refactor mpi_core_sub tests to use arch_split
 2022-12-15 12:32:44 +01:00
Manuel Pégourié-Gonnard
116a5166d1 Merge pull request #6699 from gilles-peskine-arm/lcov-script 
lcov script
 2022-12-15 12:29:23 +01:00
Manuel Pégourié-Gonnard
50faa55e4d Merge pull request #6732 from wernerlewis/bignum_6019_mod_add 
Bignum: Implement mbedtls_mpi_mod_add()
 2022-12-15 11:39:24 +01:00
Manuel Pégourié-Gonnard
2b70a3f831 Merge pull request #6558 from lpy4105/6416-psa_macros_name_typo 
check_names: extend typo check to PSA macro/enum names
 2022-12-13 09:56:27 +01:00
Manuel Pégourié-Gonnard
48232ed2c1 Merge pull request #6743 from minosgalanakis/bignum/implement_modular_negation 
Bignum: Implement fixed width modular negation
 2022-12-13 09:54:38 +01:00
Werner Lewis
91a2aabb86 Refactor mpi_core_sub tests to use arch_split 
Tests are refactored to generate separate cases for 32-bit and 64-bit
limbs using arch_split. Duplicate arguments and branching in the test
function is removed.

Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-12 17:18:43 +00:00
Minos Galanakis
f3abea6641 bignum_mod_raw.py: Changed the symbol for modular negation to "-". 
Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-12 11:13:56 +00:00
Minos Galanakis
78665eba8f bignum_mod_raw.py: Added BignumModRawModNegate. 
This patch adds autogenerated inputs for the
`mpi_mod_raw_neg()` test in the bignum_mod_raw suite.

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
 2022-12-12 11:13:56 +00:00
Manuel Pégourié-Gonnard
cd98b939b6 Merge pull request #6750 from tom-cosgrove-arm/issue-6023-mod_inv_prime 
Bignum: Implement mbedtls_mpi_mod_raw_inv_prime()
 2022-12-12 09:52:21 +01:00
Tom Cosgrove
9d8afd1ccf Have BignumModRawInvPrime() do Montgomery conversion in arg_a() 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-09 10:58:46 +00:00
Manuel Pégourié-Gonnard
1a100b69a4 Merge pull request #6705 from davidhorstmann-arm/code-style-script-non-corrected 
Add code style correction script
 2022-12-09 09:41:14 +01:00
David Horstmann
c6b604e842 Reindent line continuations for pylint 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 17:38:27 +00:00
David Horstmann
ae93a3f984 Fixup: Config file name in code style script 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 17:03:01 +00:00
David Horstmann
0ebc12ea41 Add spaces around '+' 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
David Horstmann
190041d2b1 Explain that the script is only for the future 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
David Horstmann
2cf779ceff Use constant for supported Uncrustify version 
Define and report the supported Uncrustify version (and remove extra
newlines from version output).

Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
David Horstmann
9711f4eeb4 Fix typo in code style script 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
David Horstmann
ca13c4f59f Use helper function for error printing 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
David Horstmann
b7dab41315 Miscellaneous improvements to code style script 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-08 15:05:53 +00:00
Tom Cosgrove
6129268fee Bignum: Implement mbedtls_mpi_mod_raw_inv_prime() and tests 
Fixes #6023.

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-08 09:44:10 +00:00
Janos Follath
1d26d976e8 Merge pull request #6731 from tom-cosgrove-arm/issue-6293-mod_exp 
Require input to mbedtls_mpi_core_exp_mod() to already be in Montgomery form
 2022-12-07 08:31:49 +00:00
David Horstmann
fa928f1c44 Add script to run Uncrustify 
Signed-off-by: David Horstmann <david.horstmann@arm.com>
 2022-12-06 15:04:37 +00:00
Dave Rodgman
92011eef34 Merge pull request #6717 from tom-cosgrove-arm/fix-typos-2212 
Fix typos prior to release
 2022-12-06 15:00:34 +00:00
Tom Cosgrove
21d459d26a Add type annotations 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-06 12:36:00 +00:00
Tom Cosgrove
c240600f24 Separate out to_montgomery and from_montgomery for bignum tests 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2022-12-06 12:20:43 +00:00
Werner Lewis
93a31c9efd Re-enable pylint unused warnings 
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
 2022-12-06 11:55:32 +00:00