Commit Graph

92 Commits

Author SHA1 Message Date
Gilles Peskine
f6be590bf6 Include psa_crypto_helpers.h in helpers.function
Include psa_crypto_helpers.h automatically if MBEDTLS_PSA_CRYPTO_C is
enabled, like helpers.h is included automatically.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-06 18:21:18 +01:00
Ronald Cron
3a4f0e3cc4 tests: psa: Reset key attributes where needed
After a call to psa_get_key_attributes() to retrieve
the attributes of a key into a psa_key_attributes_t
structure, a call to psa_reset_key_attributes() is
mandated to free the resources that may be
referenced by the psa_key_attributes_t structure.
Not calling psa_reset_key_attributes() may result in
a memory leak.

When a test function calls psa_get_key_parameters()
the associated key attributes are systematically
reset in the clean-up part of the function with a
comment to emphasize the need for the reset and make
it more visible.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-11-20 13:57:26 +01:00
Ronald Cron
5425a21fd2 tests: Adapt PSA tests to openless APIs
psa_key_handle_equal() is removed as not used
anymore.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-11-10 16:00:41 +01:00
Ronald Cron
c26f8d467a Introduce psa_key_handle_is_null inline function
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-11-10 16:00:41 +01:00
Ronald Cron
91e9515424 Introduce PSA_KEY_HANDLE_INIT macro
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-11-10 16:00:41 +01:00
John Durkop
d4efa8d0ac Fix pk_ec_test_vec() to use MBEDTLS_MD_NONE
The pk_ec_test_vec() was incorrectly using MBEDTLS_MD_SHA1 for the
parameter to mbedtls_pk_verify(). It should use MBEDTLS_MD_NONE since
that parameter is ignored for this test case.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-08 22:14:32 -07:00
Paul Elliott
8ff510ac26 Rename ECC Family Macros According to PSA Spec
Rename PSA_ECC_CURVE_xxx to PSA_ECC_FAMILY_xxx, also rename
PSA_KEY_TYPE_GET_CURVE to PSA_KEY_TYPE_ECC_GET_FAMILY and rename
psa_ecc_curve_t to psa_ecc_family_t. Old defines are provided in
include/crypto_compat.h for backward compatibility.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
2020-07-02 16:59:30 +01:00
Ronald Cron
9ed4073ea5 tests: Get rid of mbedtls_test_unhexify() in unit test code
In test functions calling mbedtls_test_unhexify(), change the
type of the associated parameters from `char*` to `data_t`.

That way the `unhexify` operation is done by the test
framework and not by the unit test code.

Use for the new parameters of type data_t the name of the
local variable that use to store the `unhexify` version of
the `char*` parameter.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-26 10:45:16 +02:00
Ronald Cron
6c5bd7fd51 tests: Reformating due to rnd_* renaming
Command to find the files in which lines have gone
larger than 79 characters due to the renaming:

grep '.\{80\}' \
    `git diff-tree --no-commit-id --name-only -r HEAD` \
    | grep "\<mbedtls_test_rnd_"

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
351f0eee20 tests: Add mbedtls_test_ prefix to rnd_* symbols
Add mbedtls_test_ prefix to rnd_buf_info and
rnd_pseudo_info types, to rnd_std_rand(),
rnd_zero_rand(), rnd_buffer_rand() and
rnd_pseudo_rand() functions.

Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
    '{sub(/rnd_(buf_info|pseudo_info|std_rand| \
    zero_rand|buffer_rand|pseudo_rand)/, \
    "mbedtls_test_&")}1' {} \;

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
72d628f7f5 tests: Add mbedtls_test_ prefix to *hexify functions
Add mbedtls_test_ prefix to hexify() and unhexify()
test helper functions.

Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
    '{sub(/(un|)hexify\>/,"mbedtls_test_&")}1' {} \;

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-12 14:33:08 +02:00
Ronald Cron
f91c495379 tests: helpers: Update static qualifiers
In preparation of moving the content of helpers.function
to its own compilation unit, remove/add static qualifiers
where appropriate.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-10 16:03:47 +02:00
Ronald Cron
02c78b7825 tests: Create an include folder
Create an include folder dedicated to include files for
tests. With the upcoming work on tests for PSA crypto
drivers the number of includes specific to tests is going
to increase significantly thus create a dedicated folder.

Don't put the include files in the include folder but in
include/test folder. This way test headers can be included
using a test/* path pattern as mbedtls and psa headers
are included using an mbedtls/* and psa/* path pattern.
This makes explicit the scope of the test headers.

Move the existing includes for tests into include/test and
update the code and build systems (make and cmake)
accordingly.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-06-10 16:03:05 +02:00
Gilles Peskine
89177e862b Convert USE_PSA_CRYPTO pk interface to the new PSA EC curve encoding 2020-01-31 10:15:32 +01:00
Gilles Peskine
33b1c69908 pk tests: USE_PSA_CRYPTO: test several curves 2020-01-31 10:15:32 +01:00
Gilles Peskine
85f47c9d69 pk tests: USE_PSA_CRYPTO: test attributes of the PSA key 2020-01-31 10:15:32 +01:00
Gilles Peskine
84984ae220 Add missing return code check on calls to mbedtls_md() 2020-01-21 16:52:08 +01:00
Gilles Peskine
89d8c5c447 Rename some signature-related identifiers
Rename some macros and functions related to signature which are
changing as part of the addition of psa_sign_message and
psa_verify_message.

perl -i -pe '%t = (
PSA_KEY_USAGE_SIGN => PSA_KEY_USAGE_SIGN_HASH,
PSA_KEY_USAGE_VERIFY => PSA_KEY_USAGE_VERIFY_HASH,
PSA_ASYMMETRIC_SIGNATURE_MAX_SIZE => PSA_SIGNATURE_MAX_SIZE,
PSA_ASYMMETRIC_SIGN_OUTPUT_SIZE => PSA_SIGN_OUTPUT_SIZE,
psa_asymmetric_sign => psa_sign_hash,
psa_asymmetric_verify => psa_verify_hash,
); s/\b(@{[join("|", keys %t)]})\b/$t{$1}/ge' $(git ls-files . ':!:**/crypto_compat.h')
2019-11-26 18:20:59 +01:00
Gilles Peskine
e48fe55c24 test_suite_pk: pk_genkey: support a variable key size or curve
No intended behavior change.
2019-11-12 13:21:52 +01:00
Gilles Peskine
eba088a8ac test_suite_pk: check the signature size after pk_sign
Add a check that the signature size from pk_sign is less than the
documented maximum size.

Reduce the stack consumption in pk_sign_verify.
2019-11-12 11:10:54 +01:00
Gilles Peskine
f85e4e67bd test_suite_pk: fix use of sig_len without initialization
In pk_sign_verify, if mbedtls_pk_sign() failed, sig_len was passed to
mbedtls_pk_verify_restartable() without having been initialized. This
worked only because in the only test case that expects signature to
fail, the verify implementation doesn't look at sig_len before failing
for the expected reason.

The value of sig_len if sign() fails is undefined, so set sig_len to
something sensible.
2019-11-12 11:09:26 +01:00
Ron Eldor
58e3f69dd3 Reduce stack usage of test_suite_pk
Reduce the stack usage of the `test_suite_pk` by reducing the
size of the buffers used in the tests, to a reasonable big enough size.
2019-09-24 11:21:21 +03:00
Jaeden Amero
89e7655691 Merge remote-tracking branch 'crypto/pr/212' into development
* crypto/pr/212: (337 commits)
  Make TODO comments consistent
  Fix PSA tests
  Fix psa_generate_random for >1024 bytes
  Add tests to generate more random than MBEDTLS_CTR_DRBG_MAX_REQUEST
  Fix double free in psa_generate_key when psa_generate_random fails
  Fix copypasta in test data
  Avoid a lowercase letter in a macro name
  Correct some comments
  Fix PSA init/deinit in mbedtls_xxx tests when using PSA
  Make psa_calculate_key_bits return psa_key_bits_t
  Adjust secure element code to the new ITS interface
  More refactoring: consolidate attribute validation
  Fix policy validity check on key creation.
  Add test function for import with a bad policy
  Test key creation with an invalid type (0 and nonzero)
  Remove "allocated" flag from key slots
  Take advantage of psa_core_key_attributes_t internally #2
  Store the key size in the slot in memory
  Take advantage of psa_core_key_attributes_t internally: key loading
  Switch storage functions over to psa_core_key_attributes_t
  ...
2019-08-16 11:02:31 +01:00
Gilles Peskine
5386f6ba07 Fix PSA init/deinit in mbedtls_xxx tests when using PSA
In tests of mbedtls_cipher_xxx and mbedtls_pk_xxx with
MBEDTLS_USE_PSA_CRYPTO enabled, initialize and deinitialize the PSA
subsystem in every function. Before, the tests were only passing
because the first function to be called happened to call
psa_crypto_init() but not mbedtls_psa_crypto_free(). In some
configurations (not tested on CI), psa_crypto_init() was not called so
the tests using PSA failed.

Call PSA_DONE() at the end of each test function. This ensures that no
resources are leaked in the form of PSA crypto slot contents.
Incidentally, this also fixes a build error due to
test_helper_psa_done() being unused in test_suite_pk: the fact that it
wasn't used betrayed the missing calls to PSA_DONE().
2019-08-01 13:11:47 +02:00
Gilles Peskine
614faa26ac Test PSA functions against PSA_SUCCESS, not 0
Writing 0 instead of PSA_SUCCESS is correct, but bad form.
2019-07-19 17:08:35 +02:00
Gilles Peskine
69c0ea26c7 Test suites: cope with psa_crypto_init failure
psa_crypto_init() can fail. Do check its return code. Don't call it
before initializing local objects that are going to be cleaned up.
2019-07-19 17:08:35 +02:00
Gilles Peskine
1838e82190 Rename psa_helpers.function to psa_crypto_helpers.h
This file isn't like the other .function files: it isn't concatenated
by a separate preprocessing script, but included via C preprocessing.

Rename this file to .h. This isn't a normal C header, because it
defines auxiliary functions. But the functions aren't big and we only
have one compilation unit per executable, so this is good enough for
what we're doing.
2019-06-20 12:40:56 +02:00
Gilles Peskine
952f40962a Create PSA-specific helper function file
Create a specific file for helper functions that are related to the
PSA API. The reason for a separate file is so that it can include
<psa/crypto.h>, without forcing this header inclusion into every test
suite. In this commit, psa_helpers.function doesn't need psa/crypto.h
yet, but this will be the case in a subsequent commit.

Move PSA_ASSERT to psa_helpers.function, since that's the sort of
things it's for.

Include "psa_helpers.function" from the PSA crypto tests.

In the ITS test, don't include "psa_helpers". The ITS tests are
meant to stand alone from the rest of the library.
2019-06-05 16:38:42 +02:00
Gilles Peskine
d2d45c1738 Convert cipher and pk to PSA attribute-based key creation
This fixes the build under MBEDTLS_USE_PSA_CRYPTO.
2019-06-05 11:34:54 +02:00
Gilles Peskine
35ef36b62f Rename psa_generate_random_key back to psa_generate_key
generate_key is a more classical name. The longer name was only
introduced to avoid confusion with getting a key from a generator,
which is key derivation, but we no longer use the generator
terminology so this reason no longer applies.

perl -i -pe 's/psa_generate_random_key/psa_generate_key/g' $(git ls-files)
2019-05-17 10:56:57 +02:00
Gilles Peskine
c93b80c350 Rename *KEYPAIR* to *KEY_PAIR*
Be consistent with PUBLIC_KEY.

perl -i -pe 's/KEYPAIR/KEY_PAIR/g' $(git ls-files)
2019-05-17 10:56:57 +02:00
Adrian L. Shaw
5a5a79ae2a Rename psa_generate_key() and psa_generator_import_key() 2019-05-03 15:44:28 +01:00
Gilles Peskine
87a5e565f4 Rename functions that inject key material to an allocated handle
This commit starts a migration to a new interface for key creation.
Today, the application allocates a handle, then fills its metadata,
and finally injects key material. The new interface fills metadata
into a temporary structure, and a handle is allocated at the same time
it gets filled with both metadata and key material.

This commit was obtained by moving the declaration of the old-style
functions to crypto_extra.h and renaming them with the to_handle
suffix, adding declarations for the new-style functions in crypto.h
under their new name, and running

    perl -i -pe 's/\bpsa_(import|copy|generator_import|generate)_key\b/$&_to_handle/g' library/*.c tests/suites/*.function programs/psa/*.c
    perl -i -pe 's/\bpsa_get_key_lifetime\b/$&_from_handle/g' library/*.c tests/suites/*.function programs/psa/*.c

Many functions that are specific to the old interface, and which will
not remain under the same name with the new interface, are still in
crypto.h for now.

All functional tests should still pass. The documentation may have
some broken links.
2019-04-24 15:24:45 +02:00
Jaeden Amero
3ea2687053 psa: Initialize crypto in tests that need to
Don't unconditionally enable PSA Crypto for all tests. Only enable it in
tests that require it. This allows crypto tests to check that
psa_crypto_init() fails when it is supposed to fail, since we want to
perform some action in a test, and then call psa_crypto_init() and check
the result without it having been called previously.
2019-02-13 07:34:54 -05:00
Andrzej Kurek
8a2e97c2df Merge development-psa commit 80b5662 into development-psa-merged branch
Adjust crypto submodule version to use new, forked crypto version accordingly.
2019-02-05 06:02:51 -05:00
Hanno Becker
56104ea9bb Adapt test in test_suite_pk to work with new PSA public key format 2019-02-01 11:48:19 +00:00
Andrzej Kurek
c470b6b021 Merge development commit 8e76332 into development-psa
Additional changes to temporarily enable running tests:
ssl_srv.c and test_suite_ecdh use mbedtls_ecp_group_load instead of
mbedtls_ecdh_setup
test_suite_ctr_drbg uses mbedtls_ctr_drbg_update instead of 
mbedtls_ctr_drbg_update_ret
2019-01-31 08:20:20 -05:00
Hanno Becker
8d865dfe37 PSA: Adapt PK test suite to new key policy initialization API 2019-01-25 14:25:16 +00:00
Hanno Becker
353295ac70 PSA: Adapt PK test suite to modified key slot allocation mechanism 2019-01-25 14:25:00 +00:00
Andrzej Kurek
2349c4db88 Adapt to the new key allocation mechanism 2019-01-08 09:36:01 -05:00
Hanno Becker
4ae8b497c0 Merge branch 'iotssl-2578-psa-sig-verification' into development-psa-proposed 2018-11-23 11:37:00 +00:00
Andrzej Kurek
c05ec9f39c pk_wrap: test if a valid md_alg is passed to ecdsa_verify_wrap
Adjust tests to pass a valid algorithm
2018-11-22 11:17:37 -05:00
Manuel Pégourié-Gonnard
23a1ccd23f Fix test that wasn't actually effective
psa_destroy_key() returns success even if the slot is empty.
2018-11-22 12:21:20 +01:00
Manuel Pégourié-Gonnard
69baf70984 Align names to use "opaque" only everywhere
It's better for names in the API to describe the "what" (opaque keys) rather
than the "how" (using PSA), at least since we don't intend to have multiple
function doing the same "what" in different ways in the foreseeable future.
2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
3686771dfa Implement pk_sign() for opaque ECDSA keys 2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
d97390e97d Add tests for unsupported operations/functions 2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
920c063bad Implement can_do for opaque ECC keypairs
Unfortunately the can_do wrapper does not receive the key context as an
argument, so it cannot check psa_get_key_information(). Later we might want to
change our internal structures to fix this, but for now we'll just restrict
opaque PSA keys to be ECDSA keypairs, as this is the only thing we need for
now. It also simplifies testing a bit (no need to test each key type).
2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
0184b3c69b Add support for get_(bit)len on opaque keys 2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
01a12c49aa Add key generation to opaque test function
While at it, clarify who's responsible for destroying the underlying key. That
can't be us because some keys cannot be destroyed and we wouldn't know. So
let's leave that up to the caller.
2018-11-22 09:59:34 +01:00
Manuel Pégourié-Gonnard
7b5fe041f1 Implement alloc/free wrappers for pk_opaque_psa 2018-11-22 09:59:34 +01:00