Commit graph

11422 commits

Author SHA1 Message Date
Jaeden Amero f89cc69660 psa: Don't duplicate policy initializer
Use the PSA_KEY_POLICY_INIT macro in the definition of
PSA_CORE_KEY_ATTRIBUTES_INIT in order to avoid duplicating the key
policy initializer.
2019-08-28 17:24:27 +01:00
Jaeden Amero c7529c910b crypto_extra: Use const seed for entropy injection
The crypto.c implementation of psa_inject_entropy() didn't match the
declaration in crypto_extra.h. Use a const seed in both files.
2019-08-28 17:24:27 +01:00
Jaeden Amero 884738a2d6 getting_started: Update for PSA Crypto API 1.0b3 2019-08-28 17:24:27 +01:00
Jaeden Amero 8013f44e1a Make crypto_struct C++ compatible
Avoid an error with differing linkages being expressed for
psa_set_key_domain_parameters() between crypto_extra.h and
crypto_struct.h in C++ builds.

    [Error] crypto_extra.h@456,14: conflicting declaration of 'psa_status_t psa_set_key_domain_parameters(psa_key_attributes_t*, psa_key_type_t, const uint8_t *, size_t)' with 'C' linkage
2019-08-21 12:24:40 +01:00
Jaeden Amero b090d5dc2a
Merge pull request #231 from dgreen-arm/api-to-development
Merge psa api branch into development
2019-08-21 11:50:57 +01:00
Darryl Green ecfd050633
Merge pull request #230 from AndrzejKurek/remove-double-underscore
Remove double underscores from macro and add a check for it
2019-08-21 11:23:32 +01:00
Darryl Green 572a16e694 Merge branch 'psa-api-1.0-beta' into api-to-development 2019-08-21 10:31:12 +01:00
Unknown 712f7a804e Add a check for double underscores in identifiers in check-names.sh 2019-08-21 03:34:00 -04:00
Unknown e2e19959d7 Rename AEAD macro to not use double underscores
This pattern (identifiers containing a double underscore anywhere in them)
is reserved.
2019-08-21 03:33:04 -04:00
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
Jaeden Amero c26591a8f2
Merge pull request #196 from RonEld/fix_license_header
Fix the license header of hkdf
2019-08-16 09:26:41 +01:00
Jaeden Amero 24b8f9f171
Merge pull request #223 from Patater/tls-development-20190815
Update Mbed Crypto with latest Mbed TLS changes as of 2018-08-15
2019-08-15 16:37:13 +01:00
Jaeden Amero 9d20e1f2c4 Merge remote-tracking branch 'tls/development' into development
Resolve conflicts by performing the following actions:
- Reject changes to ChangeLog, as Mbed Crypto doesn't have one
- Reject changes to tests/compat.sh, as Mbed Crypto doesn't have it
- Reject changes to programs/fuzz/onefile.c, as Mbed Crypto doesn't have
  it
- Resolve minor whitespace differences in library/ecdsa.c by taking the
  version from Mbed TLS upstream.

* origin/development:
  Honor MBEDTLS_CONFIG_FILE in fuzz tests
  Test that a shared library build produces a dynamically linked executable
  Test that the shared library build with CMake works
  Add a test of MBEDTLS_CONFIG_FILE
  Exclude DTLS 1.2 only with older OpenSSL
  Document the rationale for the armel build
  Switch armel build to -Os
  Add a build on ARMv5TE in ARM mode
  Add changelog entry for ARM assembly fix
  bn_mul.h: require at least ARMv6 to enable the ARM DSP code
  Adapt ChangeLog
  ECP restart: Don't calculate address of sub ctx if ctx is NULL
2019-08-15 15:49:46 +01:00
Gilles Peskine 61fc108d25 Merge remote-tracking branch 'upstream-public/pr/2728' into development 2019-08-14 16:00:58 +02:00
Gilles Peskine 1435767d2a Merge remote-tracking branch 'upstream-public/pr/2753' into development 2019-08-14 16:00:11 +02:00
Gilles Peskine 681edbeaa6 Merge remote-tracking branch 'upstream-public/pr/2777' into development 2019-08-14 15:59:01 +02:00
Gilles Peskine 787d1515eb Merge remote-tracking branch 'upstream-public/pr/2779' into development 2019-08-14 15:58:07 +02:00
Gilles Peskine 0ed1df6206
Merge pull request #184 from hanno-arm/ecp_restartable_offset
Fix fragile method for passing from ECDSA to ECP restart contexts
2019-08-14 15:40:08 +02:00
Gilles Peskine 317f940304
Merge pull request #144 from gilles-peskine-arm/oss-fuzz-fix-build-crypto
Fix full build including non-boolean with Asan: crypto part
2019-08-14 15:30:18 +02:00
Gilles Peskine bbdf310c66
Merge pull request #221 from gilles-peskine-arm/annotate_todo_comments-20190813
SE keys: fix psa_destroy_key; add Github issue numbers for missing code
2019-08-14 13:59:53 +02:00
Gilles Peskine 26f3e2800d Honor MBEDTLS_CONFIG_FILE in fuzz tests 2019-08-13 18:00:02 +02:00
Gilles Peskine 56c0161b68 Test that a shared library build produces a dynamically linked executable 2019-08-13 17:54:26 +02:00
Gilles Peskine cf74050fea Test that the shared library build with CMake works 2019-08-13 17:54:26 +02:00
Gilles Peskine abf9b4dee8 Add a test of MBEDTLS_CONFIG_FILE
configs/README.txt documents that you can use an alternative
configuration file by defining the preprocessor symbol
MBEDTLS_CONFIG_FILE. Test this.
2019-08-13 17:54:26 +02:00
Gilles Peskine c9d7f94a65 Add issue numbers for some missing parts of secure element support 2019-08-13 16:17:16 +02:00
Gilles Peskine 5da7b3e55c Drivers must have a psa_destroy_key method
Drivers that allow destroying a key must have a destroy method. This
test bug was previously not caught because of an implementation bug
that lost the error triggered by the missing destroy method.
2019-08-13 16:04:34 +02:00
Gilles Peskine 4b7f340fbf Clean up status code handling inside psa_destroy_key
Adopt a simple method for tracking whether there was a failure: each
fallible operation sets overall_status, unless overall_status is
already non-successful. Thus in case of multiple failures, the
function always reports whatever failed first. This may not always be
the right thing, but it's simple.

This revealed a bug whereby if the only failure was the call to
psa_destroy_se_key(), i.e. if the driver reported a failure or if the
driver lacked support for destroying keys, psa_destroy_key() would
ignore that failure.

For a key in a secure element, if creating a transaction file fails,
don't touch storage, but close the key in memory. This may not be
right, but it's no wronger than it was before. Tracked in
https://github.com/ARMmbed/mbed-crypto/issues/215
2019-08-13 15:58:36 +02:00
Gilles Peskine 9ce31c466d Note about destroying a key with other open handles
https://github.com/ARMmbed/mbed-crypto/issues/214
2019-08-13 15:14:20 +02:00
Gilles Peskine caec27821f SE keys: make psa_destroy_key remove the key from storage 2019-08-13 15:11:49 +02:00
Gilles Peskine 8fe253ae4a SE keys: test that psa_destroy_key removes the key from storage 2019-08-13 15:11:25 +02:00
Gilles Peskine 3f7cd62ff5 Document better what wiping a key slot does not do
When a key slot is wiped, a copy of the key material may remain in
operations. This is undesirable, but does not violate the safety of
the code. Tracked in https://github.com/ARMmbed/mbed-crypto/issues/86
2019-08-13 15:01:08 +02:00
Gilles Peskine b4e73e9747 Add some design notes about multipart operation structures 2019-08-13 15:00:57 +02:00
Ron Eldor 40244bc348 Fix the license header of hkdf
Change the license header of `hkdf.h` to a format the that script
`apache_to_gpl.pl` knows how to parse.
2019-08-13 14:51:29 +03:00
Janos Follath 1d57a20cbe Make TODO comments consistent 2019-08-13 12:15:34 +01:00
Gilles Peskine 6eece5b666 Exclude DTLS 1.2 only with older OpenSSL
compat.sh used to skip OpenSSL altogether for DTLS 1.2, because older
versions of OpenSSL didn't support it. But these days it is supported.

We don't want to use DTLS 1.2 with OpenSSL unconditionally, because we
still use legacy versions of OpenSSL to test with legacy ciphers. So
check whether the version we're using supports it.
2019-08-13 10:36:14 +02:00
Gilles Peskine 30e13eb1c6
Merge pull request #211 from gilles-peskine-arm/psa-se_driver-generate_key
Add hooks for generate and sign in a secure element
2019-08-12 11:45:02 +02:00
Gilles Peskine 8df72f271f SE generate/sign/verify tests: also test export_public
Add a flow where the key is imported or fake-generated in the secure
element, then call psa_export_public_key and do the software
verification with the public key.
2019-08-09 16:43:36 +02:00
Gilles Peskine af906f852c RAM test driver: implement export_public 2019-08-09 16:43:36 +02:00
Gilles Peskine c068ded015 RAM test driver: improve key creation
Factor common code of ram_import and ram_fake_generate into a common
auxiliary function.

Reject key types that aren't supported by this test code.

Report the bit size correctly for EC key pairs.
2019-08-09 16:43:36 +02:00
Gilles Peskine eecadde6ad SE support: Test sign and verify hooks with a passthrough driver 2019-08-09 16:43:35 +02:00
Gilles Peskine edc6424d77 SE driver support: Implement sign and verify hooks 2019-08-09 16:43:35 +02:00
Gilles Peskine 11792086cc SE keys: implement and smoke-test p_generate 2019-08-09 16:43:35 +02:00
Gilles Peskine f3801fff77 Update import_key and generate_key SE methods to the current API
The methods to import and generate a key in a secure element drivers
were written for an earlier version of the application-side interface.
Now that there is a psa_key_attributes_t structure that combines all
key metadata including its lifetime (location), type, size, policy and
extra type-specific data (domain parameters), pass that to drivers
instead of separate arguments for each piece of metadata. This makes
the interface less cluttered.

Update parameter names and descriptions to follow general conventions.

Document the public-key output on key generation more precisely.
Explain that it is optional in a driver, and when a driver would
implement it. Declare that it is optional in the core, too (which
means that a crypto core might not support drivers for secure elements
that do need this feature).

Update the implementation and the tests accordingly.
2019-08-09 16:43:35 +02:00
Gilles Peskine 5a2d15256d
Merge pull request #183 from gilles-peskine-arm/psa-se_driver-register_key
Secure element key registration
2019-08-09 16:22:52 +02:00
Gilles Peskine 2c897d76ff Document the rationale for the armel build
Call the component xxx_arm5vte, because that's what it does. Explain
"armel", and more generally why this component exists, in a comment.
2019-08-09 16:05:05 +02:00
Gilles Peskine 49bd58274e Test the call to p_validate_slot_number when registering a key 2019-08-09 15:05:32 +02:00
Gilles Peskine a5f8749812 SE key registration: call p_validate_slot_number
When registering a key in a secure element, if the driver has a
p_validate_slot_number method, call it.
2019-08-09 15:05:32 +02:00
Gilles Peskine d772958ffc New function mbedtls_psa_register_se_key
Register an existing key in a secure element.

Minimal implementation that doesn't call any driver method and just
lets the application declare whatever it wants.
2019-08-09 15:05:21 +02:00
Gilles Peskine e88c2c1338 Pass the key creation method to drivers
Pass the key creation method (import/generate/derive/copy) to the
driver methods to allocate or validate a slot number. This allows
drivers to enforce policies such as "this key slot can only be used
for keys generated inside the secure element".
2019-08-09 14:59:31 +02:00
Gilles Peskine df17914e01 psa_start_key_creation: take the method as a parameter
Let psa_start_key_creation know what type of key creation this is. This
will be used at least for key registration in a secure element, which
is a peculiar kind of creation since it uses existing key material.
2019-08-09 14:54:03 +02:00