Commit Graph

15481 Commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
c039514559
Merge pull request #4334 from TRodziewicz/origin/remove_old_func_from_hashing
Remove deprecated things from hashing modules
2021-04-15 10:13:32 +02:00
Gilles Peskine
09c916afba
Merge pull request #4257 from ronald-cron-arm/psa-aead
Add PSA crypto driver delegation for AEAD single shot PSA APIs - 1
2021-04-14 14:07:51 +02:00
Chris Jones
defe10df52 Add compatibility macro for the inline keyword in error.h
MSVC is not fully compliant with C99 where the 'inline' keyword is defined.
Add a macro to define an alternative for non-compliant compilers.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:27:04 +01:00
Chris Jones
ef01852d65 Add missing guard to mbedtls_test_hook_error_add
Add a missing guard for the definition and declaration of
mbedtls_test_hook_error_add.

Also make the declaration always visible when MBEDTLS_TEST_HOOKS is
enabled. This fixes an issue when MBEDTLS_ERROR_C is not defined but
MBEDTLS_TEST_HOOKS is.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:27:04 +01:00
Chris Jones
abded0ed39 Improve and fix documentation for error code combination
Improve documentation by:

- Fixing off by one errors in binary representations of error codes.
- Clarifying combinations of zero.
- Linking references to variables/macros via doxygen.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:27:04 +01:00
Chris Jones
b7d02e0f15 Fix misc issues with unused parameters and check-names.sh
Fix unused parameter warnings when MBEDTLS_TEST_HOOKS is not enabled.

A few issues were caught by check-names.sh namely:

- mbedtls_error_add was not capitalised.
- mbedtls_test_hook_error_add was being defined multiple times as the
  definition was in a header.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:26:59 +01:00
Chris Jones
7439209bcc Rewrite error addition interface
The previous implementation of the error addition interface did not comply
with the invasive testing architecture guidelines. This commit fixes that
by:

- Renaming functions/macros/variables to follow the mbedtls_error_xxx or
  mbedtls_test_hook_xxx convention.

- Making mbedtls_test_hook_error_add a global variable that can be set
  by the testing code.

- Using a static inline function call, as opposed to macro, to keep
  discrepancies between debug and production version to a minimum.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:24:25 +01:00
Chris Jones
ac33a3ab12 Add exception in check when high error code == 0
Although not commonly done, it should be possible to add error codes
together even if the high level error code is equal to zero.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
3f613c17c1 Improve mbedtls_test_err_add_check documentation
Improve and clarify error messages and comments when checking error codes.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
759e30bdb0 Add MBEDTLS_ERROR_C dependency to invasive error code testing
Fix builds where `MBEDTLS_ERROR_C` is not defined but `MBEDTLS_TEST_HOOKS`
is defined. This was previously causing undefined reference errors in
these builds.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
b179b84335 Change set_err_add_hook void pointer to actual function pointer signature
Change the signature of the `hook` parameter of `mbedtls_set_err_add_hook`
to use the actual signature of the function as opposed to `void *`. This
fixes a warning when compiling with clang `-pedantic`.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
fe285f53e6 Make mbedtls_test_err_add_check fail tests
Previously an error message was printed and then the test manually exited
via `mbedtls_exit( 1 )`. This commit includes a rebase onto:
540320bf7b so that `mbedtls_test_fail` can
be used instead to properly fail tests (and report them as such).

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
d86ad60aa5 Change mbedtls_set_err_add_hook to use doxygen style comment
Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
a203c38576 Expand error addition checks
Add new checks and specific error messages to `mbedtls_test_err_add_check`.
This should now catch all types of error when combining error codes and
provide a specific error message to explain what occured.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
ef180af350 Move MBEDTLS_ERR_ADD macro and functions to error.*
`error.c` and  error.h are the more logical place to keep this code and it
prevents issues with building `common.c` and conflicts with other projects
that use mbedtls (such as mbedOS).

`error.c` has been automatically generated by first adding the code to
`error.fmt` and then running `./scripts/generate_errors.pl`.

Also add parenthesis to the addition in `MBEDTLS_ERR_ADD`.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
808b7c8a8a Fix building with MBEDTLS_TEST_HOOKS enabled
Fix building by adding `common.c` to the build scripts (both make and Cmake).

Also reworks the hook function pointer (also renamed to `err_add_hook`) to be
a static local to `common.c` with a setter function to set the pointer to a
checking function.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
5e8805afeb Move MBEDTLS_ERR_ADD macro and function to common.*
`error.c` is a file generated from `error.h` and thus cannot contain the code
that was previously added. This commit fixes that issue by moving the
`MBEDTLS_ERR_ADD` macro and associated function and function pointer into
`common.h` and `common.c`.

Also fix a typo in `tests/include/test/helpers.h` where tabs were accidentally
used instead of spaces.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:43 +01:00
Chris Jones
713e4e77b4 Expand use of MBEDTLS_ERR_ADD to the rest of rsa.c
All occurences of manual error code addition/combination, in `rsa.c`, have
been replaced with the `MBEDTLS_ERR_ADD` macro.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:21:35 +01:00
Chris Jones
220cdece40 Fix error code combination check
`mbedtls_test_err_add_check` was previously incorrectly throwing an error if
both error codes were correct and valid pure error codes. This change fixes
that behaviour to correctly throw errors when invalid combinations are found.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:12:10 +01:00
Chris Jones
96ae73b0ea Add macro for error code addition
Adds a macro (`MBEDTLS_ERR_ADD`) to add error codes together and check that the
result will not be corrupted. This additional check is only enabled during
testing when `MBEDTLS_TEST_HOOKS` is defined.

Also includes a reference usage example in `rsa.c` where two high-level error
codes could be incorrectly added together under the right conditions. This now
ensures that when this error occurs during testing it will be correctly
reported.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
2021-04-13 15:12:02 +01:00
Manuel Pégourié-Gonnard
528b0a6b18
Merge pull request #4323 from gilles-peskine-arm/ecp-add-fix-changelog-development
Changelog entry for mbedtls_mpi_read_string("-0")
2021-04-13 09:57:10 +02:00
TRodziewicz
0961e3db49 Changelog added
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 17:19:43 +02:00
TRodziewicz
9a86843470 fix error.c - second try
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 15:13:10 +02:00
TRodziewicz
48f6d0d6e5 fix error.c - now it's autogenerated
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 14:49:55 +02:00
TRodziewicz
c75d9f589b Remove deprecated things from hashing modules
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-12 11:38:37 +02:00
Gilles Peskine
8f28c24b4a Explain the problem in more concrete terms
Don't try to make the reader guess what a “negative zero” might mean.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-09 20:20:26 +02:00
Gilles Peskine
fd4fab0b24 mbedtls_mpi_read_string("-0") no longer produces a "negative zero"
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-09 17:13:15 +02:00
Gilles Peskine
9a1c092f8b
Merge pull request #4297 from gilles-peskine-arm/ecp-add-fix-202104
Fix ECP arithmetic bug and read of zero-padded negative number
2021-04-09 16:46:06 +02:00
Gilles Peskine
392d1010dc Clarify some comments
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-09 15:46:51 +02:00
Gilles Peskine
bd43f67a9b Fix copypasta in test case description
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-04-09 15:46:40 +02:00
Gilles Peskine
f04c0ed2a7
Merge pull request #4318 from bensze01/ecc_get_family_doc
Fix reference to deprecated macro in documentation
2021-04-08 17:58:42 +02:00
Bence Szépkúti
3b1cba82c8 Fix reference to deprecated macro in documentation
The reference was introduced in #4174.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2021-04-08 16:10:05 +02:00
Ronald Cron
df2e4f22a8
Merge pull request #4290 from ronald-cron-arm/hash-dispatch-follow-up
Hash dispatch follow up
2021-04-08 09:13:19 +02:00
TRodziewicz
05942058e7 Remove debug statement
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-07 19:24:04 +02:00
TRodziewicz
611f043736 Correct the new tests names
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-07 19:19:47 +02:00
TRodziewicz
40de3c99c0 Fix Changelog, add separate test functions for hash of all-zero bits
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
2021-04-07 19:16:18 +02:00
Dave Rodgman
6741fc9148
Merge pull request #4306 from daverodgman/fix_mps_trace_macros
Capitalise MPS trace macros
2021-04-07 16:07:50 +01:00
Dave Rodgman
0708974d85
Merge pull request #4309 from daverodgman/check-names-grep-backport
Make check-names.sh accept any grep
2021-04-07 15:27:44 +01:00
Ronald Cron
810eb16831 psa: aead: Make CCM/GCM ordering consistent
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
a1971c3b72 tests: psa: aead: Fix forced error code
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
b9349a67a9 psa: aead: Add missing chachapoly context free
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
ecbc068252 psa: aead: Remove from operation ctx members only used in setup
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Steven Cooreman
ea7ab13991 Do validation on the algorithm argument in AEAD
Corresponds better to the validation done in other modules of PSA Crypto.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
9a986165bf psa: aead: Accept opaque keys for encryption/decryption
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
d17dff38e9 tests: driver wrapper: Add AEAD dispatch testing
The aead_encrypt and aead_decrypt are lightly
simplified and tweaked versions of test_suite_psa_crypto
test functions with the same names.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
bfe551d15e tests: Add AEAD transparent test driver hooks
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
de82281541 psa: aead: Add driver delegation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
46f9178d85 psa: aead: Move AEAD driver entry points to psa_crypto_aead.c
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
7ceee8d30a psa: Add psa_crypto_aead.[hc]
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00
Ronald Cron
215633cea4 psa: aead: Implement aead operations as a driver entry point
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2021-04-07 16:03:31 +02:00