Commit graph

4045 commits

Author SHA1 Message Date
Ronald Cron
47a85614ed Introduce psa_key_handle_equal inline function
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
9814fa2b08 Minor updates from review comments
Updated macros in config_psa.h that used ECC_xxx to use KEY_TYPE_ECC_xxx
per comments from review. Implemented a check_config_psa.h to help with
dependency checking of features enabled in config_psa.h. Added
check_config_psa.h to visual studio project.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:11:41 -08:00
John Durkop
7fc75eac21 Enable all features in crypto_config.h
In order to pass existing tests like test_psa_crypto_config_basic
and test_psa_crypto_config_no_driver, all the new features need
to be enabled in the default crypto_config.h file. This change
enables those features by default and updates the other new
tests to compensate for everything being enabled by disabling
some features for some of the tests as needed.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:11:41 -08:00
John Durkop
0e00519711 Add feature support for RSA for PSA crypto config
In the original attempt to add RSA support to PSA crypto config was too
generic. This set of changes adds support for the following RSA features:
PSA_WANT_ALG_RSA_PKCS1V15_CRYPT, PSA_WANT_ALG_RSA_PKCS1V15_SIGN,
PSA_WANT_ALG_RSA_OAEP, PSA_WANT_ALG_RSA_PSS, PSA_WANT_KEY_TYPE_RSA_KEY_PAIR,
and PSA_WANT_KEY_TYPE_RSA_PUBLIC_KEY.

There were also some updates to ensure the proper inclusion of PSA crypto
library code when certain features are enabled. These updates were made to
address warnings and errors in builds from the new tests for these
features being added for PSA crypto configuration.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:11:41 -08:00
John Durkop
f4c4cb008c Added additional support for ECP for PSA_CRYPTO_CONFIG
The KEY_TYPE_ECC_KEY_PAIR and KEY_TYPE_ECC_PUBLIC_KEY were previously
being guarded by MBEDTLS_ECP_C in the PSA crypto library code. This change
moves it to the new MBEDTLS_PSA_BUILTIN_xxx and separates KEY_PAIR
and PUBLIC_KEY as needed. Tests have also been added to validate the new
settings.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:11:35 -08:00
John Durkop
d032195278 Phase 2 support for MBEDTLS_PSA_CRYPTO_CONFIG
This phase adds in support for the following features being
added to the list of features that can be configured in the
include/psa/crypto_config.h header file using the PSA_WANT_ALG_xxx
macros: ECDH, HMAC, HKDF, and RSA. These changes include changes to
the PSA crypto library to use the appropriate new guards that
will allow the feature to be compiled in or out either using
new PSA_WANT_ALG_xxx or the previous MBEDTLS_xxx macros.

For HKDF and HMAC, most of the PSA library code did not have a
specific matching MBEDTLS_xxx macro for that feature, but was instead
using the generic dependent MBEDTLS_MD_C macro. The ECDH and RSA
features more closely aligned with a direct replacement with a similar
macro.

The new tests for RSA, HMAC, and HKDF would normally unset additional
dependent macros, but when attempting to implement that level of
testing it required removal of too many core features like MD_C, PK_C,
ECP_C and other low level features. This may point to additional phases of
work to complete the transition of these features to the new model.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:10:29 -08:00
Gilles Peskine
58858b7ce4 Document that MBEDTLS_PSA_CRYPTO_CONFIG requires config_psa.h
Document that enabling MBEDTLS_PSA_CRYPTO_CONFIG requires including
mbedtls/config_psa.h from the configuration file (mbedtls/config.h or
MBEDTLS_USER_CONFIG_FILE).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-11-09 15:26:09 +01:00
Gilles Peskine
a26b3e56cb Only include config_psa.h from config.h with new-style PSA configuration
In old-style configuration, do not include mbedtls/config_psa.h from
mbedtls/config.h.

The inclusion should not and did not break any code, but it caused our
testing to miss a break of backward compatibility (fixed in "Include
config_psa.h from psa/crypto.h"). If users have their own config.h
which enabled MBEDTLS_PSA_CRYPTO_C and worked prior to the creation of
config_psa.h and MBEDTLS_PSA_CRYPTO_CONFIG, their config.h must keep
working. By including config_psa.h from config.h in the legacy case,
we weren't testing the legacy configuration mechanism adequately.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-11-09 15:25:17 +01:00
Gilles Peskine
bce4dc028f Include config_psa.h from psa/crypto.h
When the new PSA crypto configuration mechanism MBEDTLS_PSA_CRYPTO_CONFIG
is disabled, legacy configurations must keep working, even if they don't
include the new header file mbedtls/config_psa.h. Code that uses or
implements PSA crypto interfaces needs some of the symbols defined by the
new header file. Therefore, include the new header file via PSA crypto
headers, which are included everywhere mbedtls/config_psa.h is needed.

Include it early, in psa/crypto_platform.h, just after including
mbedtls/config.h, so that its symbols are available wherever the symbols
from mbedtls/config.h is available.

This fixes the unit tests with configs/config-psa-crypto.h: some unit
tests were failing, revealing that library features controlled with
the new symbols were no longer getting built.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-11-09 15:17:07 +01:00
Gilles Peskine
52f32c913e
Merge pull request #3787 from bensze01/iv_nonce_size
PSA: Add support macros for IV/nonce sizes
2020-10-30 09:45:11 +01:00
Bence Szépkúti
423d3e7fcf Update support macros for IV/nonce sizes
This commit defines the following new macros added to the PSA Crypto API
between versions 1.0 beta 3 and 1.0.0 final:

PSA_AEAD_NONCE_LENGTH
PSA_AEAD_NONCE_MAX_SIZE
PSA_CIPHER_IV_LENGTH
PSA_CIPHER_IV_MAX_SIZE

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-10-29 11:07:39 +01:00
Johan Pascal
2258a4f481 Do not return a structure, use a return parameter
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:50 +01:00
Johan Pascal
0dbcd1d3f0 Make API safer
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:50 +01:00
Johan Pascal
20c7db3a67 API modified so server side can get mki value
+ client side discards self mki if server does not support it

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:50 +01:00
Johan Pascal
76fdf1d60e Minor fix and improvements
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:50 +01:00
Johan Pascal
d387aa0586 style + missing cast
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:50 +01:00
Johan Pascal
842d671316 Update include/mbedtls/config.h
Co-authored-by: Hanno Becker <hanno.becker@arm.com>
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
aae4d22b16 Improve code readability
+micro optimization
+style

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
e79c1e8121 style
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
a455cd9a47 mbedtls_ssl_get_srtp_profile_as_string declared and defined in ssl.h
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
f6417ecf60 mki length feats in a uint16_t
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
253d0263a6 set protection profile API gets a MBEDTLS_TLS_SRTP_UNSET terminated list
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
43f9490a52 SRTP profiles definition use macros only
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
9bc97ca19d SRTP-DTLS protection profile configuration list not copied into ssl_config
+ improve test
+ minor style fix

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
8526957cd5 Minor style modifications
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
65b56ef87f Change key derivation for srtp
Use the export keys functionality, to call the public API
`mbedtls_ssl_tls_prf()`, and remove the function
`mbedtls_ssl_get_dtls_srtp_key_material()`.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
9cfb5ebff1 Disable SRTP by default
Disable `MBEDTLS_SSL_DTLS_SRTP` by default in the configuration file.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
f0f7c19457 Add comment describing the feature
Add a comment that describes that the feature only supportes the
`use_srtp` extension, and not hte full DTLS-SRTP RFC.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
089c9fe9fa Improve readability
Improve readability of the code:
1. move common code to `ssl_internal.h` as `static inline`.
2. Add comments.
3. Use local variables for extension size.
4. Change function signature, by adding buffer size and output length.
5. Take server srtp profile out of the loop.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
a978804a1b Style fixes
1. Fix indentations.
2. Remove redundant whitespaces.
3. Keep short lines.
4. Grammar fixes.
5. Rephrase function description.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
ef72faf2bb Style fixes
1. Adjust to 80 colums where possible.
2. Add \ remove spaces where needed.
3. Fix alignments.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
311b95aafe Fix compilation errors
Fix compilation errors when `MBEDTLS_DTLS_SRTP` not set
1. Add file missed in previous commmit.
2. In sample applications, set `DFL_FORCE_SRTP_PROFILE` to 0.

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
9e9096476e Fix doxygen script errors
Fix errors raised by doxygen.sh test script

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
349877e948 Fix idetifier check script error
Fix script error for identifier check

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
a37326abb1 Make keyu material length in \ out
Make the key material length in mbedtls_ssl_get_dtls_srtp_key_material
to be in\out, like it is done all over the library

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
591f162bed support mki value
Add support mki value in the DTLS-SRTP

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Ron Eldor
3adb9928f3 Add mki value and some review comments
1. Add check for prerequisites in check_config.h
2. Add mki value to use_srtp extension
3. address some review comments

Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
701984d300 Comply with mbedtls naming rules
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
c28f1f600e Fix typos in documentation
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
2d9470be76 Improve DTLS SRTP API with a dedicated function to get generated keys
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
bbc057af73 Move available dtls srtp profile list to ssl_config
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
Johan Pascal
b62bb51aff Add RFC5764 - SRTP key generation during DTLS handshake
Signed-off-by: Johan Pascal <johan.pascal@belledonne-communications.com>
2020-10-29 01:14:49 +01:00
John Durkop
f87e3aea16 Update guards in PSA crypto library for ECDSA and DETERMINISTIC support
In the PSA crypto library, the code for verification of ECDSA is the same for
both MBEDTLS_PSA_BUILTIN_ALG_ECDSA and
MBEDTLS_PSA_BUILTIN_ALG_DETERMINISTIC_ECDSA. So, the guards should allow for
either one to enable the code blocks. The original implementation only had
the check for ECDSA. In order to make this work, config_psa.h was updated
to ensure when MBEDTLS_CRYPTO_CONFIG is disabled, the setting for DETERMINISTIC
is only updated if MBEDTLS_ECDSA_C is also enabled.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-26 15:25:23 -07:00
John Durkop
36a82e5a6b Ensure MBEDTLS_ECDSA_C is set when DETERMINISTIC_ECDSA is used
Ensure that MBEDTLS_ECDSA_C is set when PSA_WANT_ALG_DETERMINISTIC_ECDSA
is requested. Also added MBEDTLS_ECDSA_C to the requirements comment in
config.h for MBEDTLS_ECDSA_DETERMINISTIC.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-26 09:39:05 -07:00
John Durkop
6dff93ff9b Ensure dependent features also included by config_psa.h
When the PSA crypto features need to be setup based on the
PSA_WANT_xxx macros, the dependent features also need to be
enabled. This change corrects that for the MBEDTLS_ECDSA_DETERMINISTIC.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-23 01:22:58 -07:00
John Durkop
0ea39e0ee4 Correct use of MBEDTLS_PSA_BUILTIN_ALG_xxx in crypto library
The psa crypto library was generically using PSA_WANT_ALG_xxx, but
should have been using the correct MBEDTLS_PSA_BUILTIN_ALG_xxx
definition since that code is the builtin version. There were also
a couple of spots that needed to ensure the code block was enabled
for either ECDSA or DETERMINISTIC_ECDSA, not just one of them.

Fixed all the new ALG_ECDSA_DETERMINISTIC names to be
ALG_DETERMINISTIC_ECDSA instead.

Fixed test to use correct definitions.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-15 07:39:02 -07:00
John Durkop
7b453130e2 Updates to fix check-names and all.sh tests after review
Need to make sure the new MBEDTLS_PSA_ACCEL_XXX defines are not checked
since they should be defined by the PSA driver. Updated the list-macros.sh
script to modify the instances of those found to match the corresponding
MBEDTLS_PSA_BUILTIN_XXX that are defined in config_psa.h

Fixed definition of MBEDTLS_PSA_BUILTIN_ALG_ECDSA_DETERMINISTIC, name was
incorrect. Also fixed a missing space in the comments of crypto_config.h

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-12 21:56:26 -07:00
John Durkop
c7c03b7d17 Enhanced documentation for crypto_config.h
Provided more detailed documentation for crypto_config.h file so it
is clear to users can enable cryptographic mechanisms using
PSA_WANT_XXX. If MBEDTLS_PSA_CRYPTO_CONFIG is not set the settings in
this file are not used.

Ensure that defines used in this file are set to 1 and not simply defined
per the specification. Also removed the __cplusplus guards since they are
not needed for this file.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-12 21:42:03 -07:00
John Durkop
348188229a Correct inclusion of MBEDTLS_XXX based on PSA_WANT_XXX
Provied a more detailed description for the config_psa.h header file.
This new description makes it clear that the file should not be edited
by users or integrators. Relevant changes should be made to
psa/crypto_config.h instead.

Fixed the logic for the inclusion of MBEDTLS_PSA_BUILTIN_XXX to be set
when PSA_WANT_ALG_XXX and MBEDTLS_PSA_ACCEL_ALG_XXX is not defined,
otherwise the MBEDTLS_XXX should be set.

Ensure that MBEDTLS_PSA_BUILTIN_XXX is set to 1 and not simply defined
per specification.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-12 21:36:22 -07:00
John Durkop
185764f5f4 Enhance description for MBEDTLS_PSA_CRYPTO_CONFIG
Provided detailed description for MBEDTLS_PSA_CRYPTO_CONFIG so that it is
more clear to the user when the feature should be enabled or disabled.
It also mentions where to look for PSA crypto config settings;
include/psa/crypto_config.h. Removed some other related comments that
were not necessary.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-10-12 21:32:12 -07:00
John Durkop
76228acfb9 Fix typo in define in comment
This fixes error in check-names.sh test.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-29 22:33:49 -07:00
John Durkop
714e3a1318 Minor cleanup to fix errors with some unit tests
With the new feature MBEDTLS_PSA_CRYPTO_CONFIG, needed to
add support that when the feature is disabled, if there
are defines like MBEDTLS_ECDSA_C defined, then the PSA_WANT_
equivalent define is also enabled. This ensures the guards in
the library psa_crypto will work properly.

Also fixed an error return code in the driver wrapper for cipher
encrypt setup so it will properly pass unit tests.

Ensured config.py full works properly with the new
MBEDTLS_PSA_CRYPTO_CONFIG, it should not be set when the full
option is used.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-29 22:07:04 -07:00
John Durkop
2dfaf9ca23 Update how MBEDTLS_PSA_CRYPTO_CONFIG is handled
Originally, MBEDTLS_PSA_CRYPTO_CONFIG was being used to allow
inclusion of mbedlts/config_psa.h, but that needed to be updated
so that mbedtls/config_psa.h is always included and the definitions
specific to PSA configuration are now guarded by
MBEDTLS_PSA_CRYPTO_CONFIG. This will allow for the standard setup
to continue working while new PSA configuration items to also work.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-24 05:01:17 -07:00
John Durkop
d8959390c5 Add ECDSA support to PSA crypto configuration
Initial changes to PSA crypto core to support configuration
of ECDSA algorithm using PSA crypto configuration mechanism.
Guards using MBEDTLS_ECDSA_C and MBEDTLS_ECDSA_DETERMINISTIC have
been changed to be based off PSA_WANT_ALG_ECDSA and
PSA_WANT_ALG_ECDSA_DETERMINISTIC. Added new tests to all.sh to
confirm new settings are working properly. Current code does not
pass the tests since built in signature verification is not in place.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-24 05:01:17 -07:00
John Durkop
7758c858ae Update requires for MBEDTLS_PSA_CRYPTO_DRIVERS
In order to test various PSA crypto settings the Requires section
needed updating to require MBEDTLS_PSA_CRYPTO_C or
MBEDTLS_PSA_CRYPTO_CONFIG.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-24 05:01:17 -07:00
John Durkop
6e33dbe9fd Created infrastructure for MBEDTLS_PSA_CRYPTO_CONFIG
In order to prepare for PSA cryptographic mechanism for conditional
inclusion of various modules, there needs to be some updates to
the mbedtls configuration to enable that feature to work. This initial
set of changes just lays the ground work and future changes will
implement the functional features.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-09-24 05:01:17 -07:00
Gilles Peskine
1d9c11081a
Merge pull request #3667 from Jongy/fix-docs
Fix docs to desribe written-into buffer parameter as writable
2020-09-17 00:02:08 +02:00
Janos Follath
2a25904f45
Merge pull request #3568 from hanno-arm/tls13_experimental_key_schedule_1
TLS 1.3: Add HKDF-based key derivation functionality
2020-09-16 11:40:06 +01:00
Hanno Becker
61baae7c9f Minor fixes and improvements in TLS 1.3 key schedule documentation
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-16 09:47:47 +01:00
Gilles Peskine
dc57c25e30
Merge pull request #3527 from ronald-cron-arm/key-extended-id
PSA key identifiers rework
2020-09-15 16:06:06 +02:00
Ronald Cron
7424f0d998 psa: Move key identifier related macros and functions
Move key identifier related macros and functions from
crypto_types.h to crypto_values.h as the latter is
the intended file to put them in.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-15 08:50:20 +02:00
Ronald Cron
9a2511e78f Fix key owner identifier documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-15 08:50:20 +02:00
Ronald Cron
5eba579c6c Remove unnecessary inline definition
Define inline for some compiling environment only
in crypto_platform.h.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-15 08:48:15 +02:00
Steven Cooreman
ef8575e1bf Apply review feedback
* Reworked the cipher context once again to be more robustly defined
* Removed redundant memset
* Unified behaviour on failure between driver and software in cipher_finish
* Cipher test driver setup function now also returns early when its status
  is overridden, like the other test driver functions
* Removed redundant test cases
* Added bad-order checking to verify the driver doesn't get called where
  the spec says it won't.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 17:00:47 +02:00
Steven Cooreman
a07b9970c6 Update semantics around driver context use in psa_cipher_setup
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 17:00:39 +02:00
Steven Cooreman
fb81aa5889 Only pass the driver-relevant portion of the context struct
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 16:31:58 +02:00
Steven Cooreman
5240e8b519 Style and language fixes from review
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 16:31:58 +02:00
Steven Cooreman
d3feccd3a5 Restructure cipher context object to contain driver switch
Once an operation has been 'accepted' by a driver, the remainder is bound
to the same driver, since driver-specific context structs cannot be shared.
This provides a pretty good gate mechanism for the fallback logic, too.

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 16:31:52 +02:00
Steven Cooreman
37941cb5e1 Add initial pass on a multi-part test driver
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-14 16:30:14 +02:00
Gilles Peskine
b1d3f2779b
Merge pull request #3480 from stevew817/feature/aes-ecb
Added support for AES-ECB to the PSA Crypto implementation
2020-09-14 14:45:14 +02:00
Yonatan Goldschmidt
6e2af094b0 Fix docs to desribe written-into buffer parameter as writable
Signed-off-by: Yonatan Goldschmidt <yon.goldschmidt@gmail.com>
2020-09-12 01:24:45 +03:00
Gilles Peskine
2a739c41bd
Merge pull request #3569 from cm6n/fix_mbedtlssslsetbio_description
Fix typo in mbedtls_ssl_set_bio description.
2020-09-11 21:17:37 +02:00
Hanno Becker
2fe043a6d1 Remove guard for TLS 1.3 specific declarations
We only guard the implementations of modules, not their declarations.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-09 10:58:53 +01:00
Hanno Becker
9a7a2ac2de Fix typo in ssl_internal.h
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-09 09:24:54 +01:00
Manuel Pégourié-Gonnard
628ed4e54f
Merge pull request #3592 from d-otte/development
adjusting size of sliding window array to correct size.
2020-09-09 10:00:26 +02:00
Hanno Becker
1588983ef0 Introduce macros for max-{IV,block,key}-size for ciphers used in TLS
See the documentation in ssl_internal.h that this commit introduces
for more information.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-08 11:29:11 +01:00
Hanno Becker
493ea7f4ae Remove instances of camelCase in TLS 1.3 key schedule
Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-08 11:08:06 +01:00
Hanno Becker
3385a4d5cf Implement TLS 1.3 traffic key generation
See the documentation in library/ssl_tls13_keys.h.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-08 10:28:28 +01:00
Hanno Becker
27a2688fbb Introduce public macro for maximum symmetric cipher key length
This commit introduces the public macro MBEDTLS_MAX_KEY_LENGTH,
which evaluates to an upper bound for the key lengths of all enabled
ciphers, in Bytes.

This is analogous to the already existing macros MBEDTLS_MAX_IV_LENGTH
and MBEDTLS_MAX_BLOCK_LENGTH, which provide upper bounds for the IV
and block length, respectively.

For now, MBEDTLS_MAX_KEY_LENGTH is 32 Bytes by default, and 64 in case
XTS is enabled. This is a strict overapproximation for some restricted
configurations. Ideally, the upper bound should be calculated exactly
and automatically from the list of enabled ciphers. The same applies
to the existing macros MBEDTLS_MAX_IV_LENGTH and MBEDTLS_MAX_BLOCK_LENGTH,
though, and is left for future work.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2020-09-07 14:34:10 +01:00
Daniel Otte
608615168a adjusting comment on sliding window memory usage.
The comment now uses '**' as exponentiation operator.

Signed-off-by: Daniel Otte <d.otte@wut.de>
2020-09-07 13:07:14 +02:00
Daniel Otte
4374dc493d fixing spelling mistakes (window <-- windows)
Signed-off-by: Daniel Otte <d.otte@wut.de>
2020-09-07 13:06:40 +02:00
Steven Cooreman
15f58d2877 Move mbedtls_to_psa_error declaration to internal header
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-04 14:22:27 +02:00
Steven Cooreman
0116416e61 Expose mbedtls_error_to_psa_status for use in test drivers
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-04 14:22:27 +02:00
Steven Cooreman
0d59f7b092 Add configuration flag MBEDTLS_PSA_CRYPTO_DRIVERS
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-09-04 14:22:26 +02:00
Ronald Cron
ecfb237f23 Fix PSA code and unit tests
Fix PSA code and unit tests for the unit tests
to pass with key identifiers encoding owner
identifiers.

The changes in PSA code just make the enablement
of key identifiers encoding owner identifiers
platform independent. Previous to this commit,
such key identifiers were used only in the case
of PSA SPM platforms.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
71016a9ea7 psa: Rename psa_key_file_id_t to mbedtls_svc_key_id_t
With PSA crypto v1.0.0, a volatile key identifier may
contain a owner identifier but no file is associated
to it. Thus rename the type psa_key_file_id_t to
mbedtls_svc_key_id_t to avoid a direct link with a
file when a key identifier involves an owner
identifier.

The new type name is prefixed by mbedtls to highlight
that the type is specific to Mbed TLS implementation
and not defined in the PSA Cryptography API
specification.

The svc in the type name stands for service as this
is the key identifier type from the point of view of
the service providing the Cryptography services.
The service can be completely provided by the present
library or partially in case of a multi-client service.

As a consequence rename as well:
. MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER to
  MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
. PSA_KEY_ID_INIT to MBEDTLS_SVC_KEY_ID_INIT
. PSA_KEY_FILE_GET_KEY_ID to MBEDTLS_SVC_KEY_ID_GET_KEY_ID
. psa_key_file_id_make to mbedtls_svc_key_id_make

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
72f65fc6e9 psa: Rename pss_key_owner_id_t to mbedtls_key_owner_id_t
Rename psa_key_owner_id_t to mbedtls_key_owner_id_t to
highlight that this is a Mbed TLS specific type and not
a type defined in the PSA Cryptography API specification.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
fa7d7af55d psa: Don't reset the key owner id in psa_set_key_lifetime
As a volatile key identifier may have a non-zero owner
identifier, don't reset the key owner identifier (if any)
when setting a volatile lifetime for a key.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
039a98b598 Define always psa_key_id_t as defined in PSA crypto spec
Define always psa_key_id_t as defined in the PSA
Cryptography API specification independently of
whether the MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER
configuration file is set or not.

As a consequence, get rid of `psa_app_key_id_t` that is
not needed anymore.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
27238fcbd8 psa: Use psa_key_file_id_t as the key id type
The purpose of this commit and the following is for
psa_key_id_t to always be as defined by the PSA
Cryptography API specification.

Currently psa_key_id_t departs from its specification
definition when MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER
configuration flag is set. In that configuration, it is set
to be equal to psa_key_file_id_t which in that configuration
encodes an owner identifier along the key identifier.

Type psa_key_file_id_t was meant to be the key identifier type
used throughout the library code. If
MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER is set it
includes both a key and owner identifier, otherwise it is
equal to psa_key_id_t.

It has not been the key identifier type throughout the
library so far because when the PSA Cryptography
specification was developped the library Doxygen
documentation was used to generate the PSA Cryptography API
specification thus the need to use psa_key_id_t and not
psa_key_file_id_t.

As this constraint does not hold anymore, move
to psa_key_file_id_t as the key identifier type throughout
the library code.

By the way, this commit updates the key identifier
initialization in the tests to be compatible with a
composit key identifier. A psa_key_id_make()
inline function is introduced to initialize key
identifiers (composit ot not) at runtime.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
80b95101a9 psa: Move psa_key_file_id_t definition to crypto_types.h
`psa_key_file_id_t` was defined in `crypto_platform.h` and
not `crypto_types.h` even if it wasn't platform dependent
because back when the PSA Crypto Specification was put
together `crypto_types.h` was meant to contain only types
that were intended to make it to the specification. There
is not such constraint anymore thus move the definition
of `psa_key_file_id_t` to crypto_types.h.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Janos Follath
17ffc5da8d Bump version to Mbed TLS 2.24.0
Executed "./scripts/bump_version.sh --version 2.24.0"

Signed-off-by: Janos Follath <janos.follath@arm.com>
2020-08-26 16:22:57 +01:00
Janos Follath
d4ac4e037b
Merge pull request #736 from mpg/cf-varpos-copy-dev-restricted
Constant-flow copy of HMAC from variable position
2020-08-25 14:35:55 +01:00
Steven Cooreman
a6033e92af Style and language fixes
Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
2020-08-25 12:32:22 +02:00
Manuel Pégourié-Gonnard
dd00bfce34 Improve comments on constant-flow testing in config.h
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-08-24 12:58:36 +02:00
Dan Handley
abccfc1684 Merge development into development-restricted
* development:
  Update copyright notices to use Linux Foundation guidance
  Undef ASSERT before defining it to ensure that no previous definition has sneaked in through included files.
  Add ChangeLog entry for X.509 CN-type vulnerability
  Improve documentation of cn in x509_crt_verify()
  Fix comparison between different name types
  Add test: DNS names should not match IP addresses
  Remove obsolete buildbot reference in compat.sh
  Fix misuse of printf in shell script
  Fix added proxy command when IPv6 is used
  Simplify test syntax
  Fix logic error in setting client port
  ssl-opt.sh: include test name in log files
  ssl-opt.sh: remove old buildbot-specific condition
  ssl-opt.sh: add proxy to all DTLS tests

Signed-off-by: Dan Handley <dan.handley@arm.com>
2020-08-20 11:07:12 +01:00
Manuel Pégourié-Gonnard
73afa37507 Add option to test constant-flow with valgrind
Currently the new component in all.sh fails because
mbedtls_ssl_cf_memcpy_offset() is not actually constant flow - this is on
purpose to be able to verify that the new test works.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-08-20 10:22:41 +02:00
Bence Szépkúti
1e14827beb Update copyright notices to use Linux Foundation guidance
As a result, the copyright of contributors other than Arm is now
acknowledged, and the years of publishing are no longer tracked in the
source files.

Also remove the now-redundant lines declaring that the files are part of
MbedTLS.

This commit was generated using the following script:

# ========================
#!/bin/sh

# Find files
find '(' -path './.git' -o -path './3rdparty' ')' -prune -o -type f -print | xargs sed -bi '

# Replace copyright attribution line
s/Copyright.*Arm.*/Copyright The Mbed TLS Contributors/I

# Remove redundant declaration and the preceding line
$!N
/This file is part of Mbed TLS/Id
P
D
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-08-19 10:35:41 +02:00