Commit graph

14357 commits

Author SHA1 Message Date
Gilles Peskine
86cadb37d1 Remove now-redundant test result check
Since 349eadc58f, test_fail() reports
the first failure. So it's safe to call test_fail() again to report a
cleanup failure when we don't want to potentially erase information
about an earlier failure.

The behavior of mbedtls_test_helper_is_psa_pristine() changes if
test_info.result was neither TEST_RESULT_SUCCESS nor
TEST_RESULT_FAILED, but this should not matter since a skipped test
should not cause mbedtls_test_helper_is_psa_pristine() to fail.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-06 18:19:17 +01:00
Gilles Peskine
ddfd080128 Use mbedtls_test_ prefix on all PSA helper functions
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-06 18:19:17 +01:00
Gilles Peskine
a51e1dbe76
Merge pull request #3895 from gilles-peskine-arm/psa-external-random
Alternative random generator support for PSA
2021-01-06 17:09:11 +01:00
Manuel Pégourié-Gonnard
75fdd0640f
Merge pull request #3973 from stroebeljc/development
Fixed seed variable concatenation pointer.
2021-01-06 10:07:52 +01:00
stroebeljc
03ee3834a0 Updated change description as suggested by @gilles-peskine-arm.
Signed-off-by: stroebeljc <stroebeljc1@gmail.com>
2021-01-05 11:28:30 -06:00
Gilles Peskine
73d783244f
Merge pull request #3969 from frestr/bugfix/psa_close_key_leak
PSA Crypto: Don't skip key data removal when SE driver is not in use
2021-01-05 16:55:52 +01:00
Gilles Peskine
9c3e060253 Explain the design of mbedtls_psa_get_random better
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-05 16:03:55 +01:00
Gilles Peskine
0c59ba88cb Fix the error detection in psa_generate_random
If a call to mbedtls_psa_get_random other than the last one failed,
this went undetected.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-05 14:10:59 +01:00
stroebeljc
e67ba98581 Fixed verb tense in change log.
Signed-off-by: stroebeljc <stroebeljc1@gmail.com>
2021-01-04 18:19:29 -06:00
stroebeljc
2b50d78972 Fixed incorrect change log formatting.
Signed-off-by: stroebeljc <stroebeljc1@gmail.com>
2021-01-04 18:17:35 -06:00
stroebeljc
d4de1b5d4e Updated per comments from @gilles-peskine-arm.
Signed-off-by: stroebeljc <stroebeljc1@gmail.com>
2021-01-04 18:14:32 -06:00
Gilles Peskine
71ddab9154 Simplify the chunk loop in psa_generate_random
Make the code slightly more readable and slightly smaller.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-04 21:01:07 +01:00
Gilles Peskine
88fa5c463e Minor documentation improvements
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-01-04 21:00:53 +01:00
Manuel Pégourié-Gonnard
e9e0388934
Merge pull request #3965 from bensze01/use_after_scope
Fix use-after-scope error in programs/ssl
2020-12-29 15:26:08 +01:00
ENT\stroej1
70f63d0883 Added references to the NIST test data used in the self-test function.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-28 08:50:23 -06:00
ENT\stroej1
df307002cf Updated self test to use NIST test vectors and produce proper result.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-26 12:41:04 -06:00
ENT\stroej1
a0deec0509 Extended test vectors to accomodate addition of nonce to test input array and updated results.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-24 15:26:27 -06:00
ENT\stroej1
6a5f10cdc7 Added ChangeLog entry for related issue.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-24 12:39:13 -06:00
ENT\stroej1
1446211e5e Update self-test vectors to include nonce and test it as part of reseeding.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-24 12:24:35 -06:00
ENT\stroej1
4b91986a76 Fixed seed variable concatenation pointer.
Signed-off-by: ENT\stroej1 <john.stroebel@medtronic.com>
2020-12-23 19:23:05 -06:00
Fredrik Strupe
462aa575a4 PSA Crypto: Don't skip key data removal when SE driver is not in use
Closing a wrapped key with the new SE driver interface while
MBEDTLS_PSA_CRYPTO_SE_C is also enabled leads to the key material not
being freed, even though an old SE driver is not in use, leading to a
memory leak. This is because a wrapped key is also considered external.

This commit extends the check for skipping by checking whether an
old-style SE driver is registered with the provided slot, in addition to
checking whether the key is external.

Signed-off-by: Fredrik Strupe <fredrik.strupe@silabs.com>
2020-12-17 11:05:36 +01:00
Ronald Cron
3c537fedfd
Merge pull request #3691 from paul-elliott-arm/fix_cmake
Set CMake Max Version
2020-12-17 09:28:22 +01:00
Bence Szépkúti
0bd9d226bc Add Changelog entry
Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-12-16 15:02:50 +01:00
Bence Szépkúti
880334cba0 Fix use-after-scope error in programs/ssl
mbedtls_ssl_conf_dtls_srtp_protection_profiles stores the pointer to the
profiles in the configuration.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-12-15 10:22:05 +01:00
Manuel Pégourié-Gonnard
575ece0eed
Merge pull request #3576 from gilles-peskine-arm/psa-lifetime-persistence-indicator-tweaks
Tweak documentation about lifetimes
2020-12-15 10:17:39 +01:00
Gilles Peskine
b3cd9633f4 Pacify check-names.sh
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-14 19:54:24 +01:00
Gilles Peskine
0bb257096a Copyediting
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-14 17:36:02 +01:00
Gilles Peskine
b2b64d3642 Rename psa_crypto_random.h to psa_crypto_random_impl.h
Make it clear that this is an abstraction of the random generator
abstraction, and not an abstraction of the PSA random generator.

mbedtls_psa_get_random and MBEDTLS_PSA_RANDOM_STATE are public-facing
definitions and will be moved in a subsequent commit.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-14 16:43:58 +01:00
Gilles Peskine
8814fc4a34 Make mbedtls_psa_get_random more usable outside psa_crypto.c
In the external RNG case, don't make mbedtls_psa_get_random() a
static inline function: this would likely result in identical
instances of this function in every module that uses it. Instead, make
it a single function with external linkage.

In the non-external case, instead of a trivial wrapper function, make
mbedtls_psa_get_random a constant pointer to whichever DRBG function
is being used.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-14 15:33:44 +01:00
Gilles Peskine
5894e8e7a4 Replace mbedtls_psa_random_state( ... ) by MBEDTLS_PSA_RANDOM_STATE
Hide the obtention of the pointer to the RNG state behind a macro.

To make it possible to use this macro in a module other than
psa_crypto.c, which will happen in the future, make sure that the
definition of the macro does not reference internal variables of
psa_crypto.c. For this purpose, in the internal-DRBG case, export a
symbol containing the address of the DRBG state.

When the RNG state is a pointer a DRBG state, just keep this pointer
in a variable: there's no need to store a pointer to a larger structure.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-14 14:57:24 +01:00
Gilles Peskine
e39bdaa0ed Specialize some wording from the specification
Some of the material was originally the PSA specification, and
discusses how different implementations might behave. Replace such
statements by a description of how Mbed TLS behaves.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-11 18:47:55 +01:00
Gilles Peskine
9b3e5a7b3e Clarify the explanation of locations
It's about who has access to the key material in plaintext, not directly
where the operation is performed.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-11 18:47:11 +01:00
Janos Follath
f3c856536b
Merge pull request #789 from ARMmbed/mbedtls-2.25.0r0
Merge release candidate back to development
2020-12-11 14:36:29 +00:00
Ronald Cron
8f05aeb2e3
Merge pull request #3882 from gilles-peskine-arm/psa-random-driver-spec
PSA: Specification for random generation and entropy drivers
2020-12-11 14:07:35 +01:00
Gilles Peskine
348eeebb24 Clarify the intent of the KEEPALIVE flag
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-11 10:52:36 +01:00
Janos Follath
1c54b5410f
Merge pull request #786 from ARMmbed/dev/yanesca/mbedtls-2.25.0r0-pr
Prepare Release Candidate for Mbed TLS 2.25.0
2020-12-10 12:55:25 +00:00
Janos Follath
e921626dec Fix ChangeLog format
Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-10 11:03:01 +00:00
Janos Follath
d6ce116090 Consolidate partial feature into single entry
These entries were for different aspects of a new, partially implemented
feature. Therefore we are consolidating them into a single entry for
clarity.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-10 10:59:15 +00:00
Manuel Pégourié-Gonnard
a27a4e2f18
Merge pull request #3929 from gilles-peskine-arm/psa-driver-remove-old-accel
Remove old proposed accelerator interfaces
2020-12-10 11:31:47 +01:00
Manuel Pégourié-Gonnard
48c76c91f3
Merge pull request #3949 from bensze01/update_psa_values
Improve documentation in test_psa_constant_names.py
2020-12-10 11:19:30 +01:00
Janos Follath
76027f68cf Add missing Changelog entry
Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 16:28:35 +00:00
Janos Follath
56b38c2bb0 Finalize ChangeLog
Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 15:05:22 +00:00
Janos Follath
0cbdc61171 Bump version to Mbed TLS 2.25.0
Executed ./scripts/bump_version.sh --version 2.25.0 --so-crypto 6

Increasing the SO version of the crypto library, because the openless
API improvement came with API/ABI incompatibilities. For example
    - the size of psa_key_handle_t changed
    - the type of a parameter in 18 public functions has changed from
      psa_key_handle_t to mbedtls_svc_key_id_t

Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 15:05:22 +00:00
Janos Follath
7ac5fd1861 Assemble ChangeLog
Executed scripts/assemble_changelog.py.

Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 15:03:46 +00:00
Janos Follath
248900d9b9 Fix Changelog format
Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 15:03:03 +00:00
Janos Follath
debe71988f Add missing ChangeLog entries
Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-12-09 15:02:45 +00:00
Janos Follath
a946dcf8b2 Merge branch 'development-restricted' into mbedtls-2.25.0r0-pr 2020-12-08 20:59:45 +00:00
Gilles Peskine
24cebf6671 Add a section for transparent drivers
No strategy yet, just state some basic requirements.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-08 15:19:04 +01:00
Gilles Peskine
f0e2853d46 Minimal update to mention unified-interface opaque drivers
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-12-08 15:19:04 +01:00
Gilles Peskine
6d5c7bc69a
Merge pull request #3898 from paul-elliott-arm/fix_pem_write
Remove Extraneous bytes from buffer post pem write
2020-12-08 12:31:40 +01:00