Commit graph

3127 commits

Author SHA1 Message Date
Gilles Peskine b699f07af0 Switch psa_{get,set}_domain_parameters to attributes
Change psa_get_domain_parameters() and psa_set_domain_parameters() to
access a psa_key_attributes_t structure rather than a key handle.

In psa_get_key_attributes(), treat the RSA public exponent as a domain
parameter and read it out. This is in preparation for removing the
`extra` parameter of psa_generate_key() and setting the RSA public
exponent for key generation via domain parameters.

In this commit, the default public exponent 65537 is not treated
specially, which allows us to verify that test code that should be
calling psa_reset_key_attributes() after retrieving the attributes of
an RSA key is doing so properly (if it wasn't, there would be a memory
leak), even if the test data happens to use an RSA key with the
default public exponent.
2019-04-26 17:37:08 +02:00
Gilles Peskine 3a4f1f8e46 Set the key size as an attribute
Instead of passing a separate parameter for the key size to
psa_generate_key and psa_generator_import_key, set it through the
attributes, like the key type and other metadata.
2019-04-26 13:49:28 +02:00
Gilles Peskine a3dd737be4 Move legacy definitions to crypto_extra.h
Types and functions that are not used in the attribute-based key
creation API are now implementation-specific extensions, kept around
until we finish transitioning to the new API.
2019-04-24 15:47:30 +02:00
Gilles Peskine 2062859496 Document the new functions related to key attributes
Also update the documentation of key creation functions that have been
modified to use key attributes.
2019-04-24 15:47:30 +02:00
Gilles Peskine 8c8f2ab66b Implement psa_get_key_attributes
Implement attribute querying.

Test attribute getters and setters. Use psa_get_key_attributes instead
of the deprecated functions psa_get_key_policy or
psa_get_key_information in most tests.
2019-04-24 15:46:04 +02:00
Gilles Peskine db4b3abab1 Implement missing attributes setters and getters 2019-04-24 15:46:03 +02:00
Gilles Peskine 4747d19d18 Implement atomic-creation psa_import_key
Implement the new, attribute-based psa_import_key and some basic
functions to access psa_key_attributes_t. Replace
psa_import_key_to_handle by psa_import_key in a few test functions.

This commit does not handle persistence attributes yet.
2019-04-24 15:45:50 +02:00
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
Gilles Peskine 22c51517fb Use unsigned int for bitfields
uintN_t is not a standard type for a bitfield, as armcc points out.
2019-04-18 09:42:21 +02:00
Gilles Peskine a52460c3ed Algorithm encoding: move two bits from derivation to agreement
This gives a little more room to encode key agreement algorithms,
while keeping enough space for key derivation algorithms.

This doesn't affect any of the already-defined algorithms.
2019-04-18 09:42:21 +02:00
Gilles Peskine 3135184cfc Merge remote-tracking branch 'upstream-crypto/development' into psa-api-beta2-merge-development
Merge the Mbed Crypto development branch a little after
mbedcrypto-1.0.0 into the PSA Crypto API 1.0 beta branch a little
after beta 2.

Summary of merge conflicts:

* Some features (psa_copy_key, public key format without
  SubjectPublicKeyInfo wrapping) went into both sides, but with a few
  improvements on the implementation side. For those, take the
  implementation side.
* The key derivation API changed considerably on the API side. This
  merge commit generally goes with the updated API except in the tests
  where it keeps some aspects of the implementation.

Due to the divergence between the two branches on key derivation and
key agreement, test_suite_psa_crypto does not compile. This will be
resolved in subsequent commits.
2019-04-09 12:00:00 +02:00
Jaeden Amero c70a3c76bf Merge remote-tracking branch 'tls/development' into development
Resolve conflicts actions:
 - Reject path changes to config.h
 - Reject submodule-related changes in build scripts (Makefile,
   CMakeLists.txt)
 - Add oid test suite to list of tests in tests/CMakeLists.txt,
   rejecting any test filtering related changes (which TLS uses to avoid
   duplicating crypto tests)
 - Add legacy ECDH test to all.sh without including
   all.sh tests that depend on SSL
2019-03-28 16:02:25 +00:00
Jaeden Amero 57773d4ede Merge remote-tracking branch 'restricted/pr/551' into development
* restricted/pr/551:
  ECP: Clarify test descriptions
  ECP: remove extra whitespaces
  Fix ECDH secret export for Mongomery curves
  Improve ECP test names
  Make ecp_get_type public
  Add more tests for ecp_read_key
  ECP: Catch unsupported import/export
  Improve documentation of mbedtls_ecp_read_key
  Fix typo in ECP module
  Remove unnecessary cast from ECP test
  Improve mbedtls_ecp_point_read_binary tests
  Add Montgomery points to ecp_point_write_binary
  ECDH: Add test vectors for Curve25519
  Add little endian export to Bignum
  Add mbedtls_ecp_read_key
  Add Montgomery points to ecp_point_read_binary
  Add little endian import to Bignum
2019-03-27 17:01:24 +00:00
Jaeden Amero 0ea33776ce Merge remote-tracking branch 'restricted/pr/552' into development
Ensure this merge passes tests by auto-generating query_config.c, adding
MBEDTLS_ECDH_LEGACY_CONTEXT to it.

* restricted/pr/552:
  Fix mbedtls_ecdh_get_params with new ECDH context
  Test undefining MBEDTLS_ECDH_LEGACY_CONTEXT in all.sh
  Define MBEDTLS_ECDH_LEGACY_CONTEXT in config.h
  Add changelog entry for mbedtls_ecdh_get_params robustness
  Fix ecdh_get_params with mismatching group
  Add test case for ecdh_get_params with mismatching group
  Add test case for ecdh_calc_secret
  Fix typo in documentation
2019-03-27 17:01:16 +00:00
Jaeden Amero c73fde725b Merge remote-tracking branch 'origin/pr/2531' into development
Ensure tests pass when the submodule is used by updating the list of
crypto tests to include test_suite_oid in both tests/CMakeLists.txt and
tests/Makefile.

* origin/pr/2531:
  Add changeLog entry
  Add certificate policy of type any policy id
2019-03-27 16:52:08 +00:00
Jaeden Amero 3930e18c3c Merge remote-tracking branch 'origin/pr/2509' into development
* origin/pr/2509:
  all.sh: Generate seedfile for crypto submodule tests
  Update crypto submodule to test with private headers
  tests: Use globbing in test suite exclusion list
  Update crypto submodule to Mbed Crypto development
  tests: Test crypto via the crypto submodule
2019-03-27 14:45:26 +00:00
Jaeden Amero d5d01a0435 Merge remote-tracking branch 'origin/pr/2525' into development
* origin/pr/2525:
  Update library version to 2.17.0
2019-03-26 14:50:06 +00:00
Ron Eldor 11ee07191f Add certificate policy of type any policy id
Add a function for getting the certificate policy. Currently only
"Any Policy" is supported.
2019-03-26 14:41:07 +02:00
Jaeden Amero 3f8d78411a Update library version to 2.17.0 2019-03-19 16:12:55 +00:00
Jaeden Amero 57f4d9e4fe Update crypto submodule to test with private headers
Update the crypto submodule to the top of the Mbed Crypto development
branch. This brings in a version of Mbed Crypto that enables building
Mbed Crypto tests that depend on private headers, like
'psa_crypto_invasive.h'.

This also requires updating our config.h to include new configuration
options added to Mbed Crypto. MBEDTLS_PSA_ITS_FILE_C replaces
MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C and MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C.
MBEDTLS_PSA_INJECT_ENTROPY replaces MBEDTLS_PSA_HAS_ITS_IO.
2019-03-19 15:45:09 +00:00
Gilles Peskine e3dbdd8d90 Gate entropy injection through a dedicated configuration option
Entropy injection has specific testing requirements. Therefore it
should depend on a specific option.
2019-03-15 11:15:21 +01:00
Gilles Peskine 6bf4baef95 Remove compilation option MBEDTLS_PSA_HAS_ITS_IO
MBEDTLS_PSA_HAS_ITS_IO is not really useful since it doesn't actually
enable anything except the entropy seed file support, which only
requires the ITS interface and not a native implemetation. Remove it.
2019-03-15 11:15:13 +01:00
Gilles Peskine 088b77f39c Merge psa_crypto_storage_its into psa_crypto_storage
Since the ITS API has stabilized and we don't plan to make use of more
than ITS, we don't need an abstraction layer between key storage and
key storage over ITS. Merge the ITS code into the generic storage
module.
2019-03-15 11:15:01 +01:00
Gilles Peskine e435f23019 Remove psa_crypto_storage_file
Now that we have ITS over files, we no longer need a direct backend
for key storage over files. Remove psa_crypto_storage_file and its
tests.

Switch MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C and MBEDTLS_PSA_ITS_FILE_C on
by default. This preserves functionality and test coverage in the
default configuration, but forgets any key previously stored using the
file backend.
2019-03-15 11:14:51 +01:00
Gilles Peskine 23793482ac Support ITS over file in PSA crypto 2019-03-15 11:14:37 +01:00
Gilles Peskine 6194dc2062 Implement PSA ITS over files
Implement the PSA ITS API over stdio files.
2019-03-15 11:14:09 +01:00
Gilles Peskine ee67dd61bc Fix Doxygen warnings 2019-03-12 13:23:17 +01:00
Gilles Peskine 5579971cb1 psa_generator_import_key (ECC): minor corrections 2019-03-12 11:55:43 +01:00
Gilles Peskine 2de2c0d9ce Clarify deterministic generation by re-drawing
For DH, ECC (Weierstrass curves) and DSA, specify that the re-drawing
method is the one defined by NIST as
"key-pair generation by testing candidates", and describe it
unambiguously.

Also specify DES explicitly.
2019-03-11 18:10:07 +01:00
Jaeden Amero 9afb2e9921 Remove tests that depend on TLS or X.509 2019-03-11 16:49:26 +00:00
Jaeden Amero d8087713ae asn1: Remove dependency on X.509
Doxygen will fail to build if we have references to files that don't
exist. Since we are planning on removing X.509 soon, we even need to
remove explicit Doxygen references to X.509 things as those will no
longer resolve once the X.509 files are deleted.

fixup! asn1: Remove dependency on X.509
2019-03-11 16:48:36 +00:00
Jaeden Amero ed16ca7b63 dhm: Remove dependency on TLS 2019-03-11 16:46:20 +00:00
Jaeden Amero de0a41b716 ecp: Remove dependency on TLS and X.509 2019-03-11 16:46:20 +00:00
Gilles Peskine fa4486d7ec Specify psa_generator_import_key for each key type
psa_generator_import_key() was only specified for "symmetric keys",
and there were some mistakes in the specification. Rewrite the
specification and extend it to other key types.

* For most private key types, specify that the function draws a byte
  string repeatedly until the byte string is suitable.
* For DES, despite being a symmetric key type, re-drawing is
  necessary.
* For Montgomery curves, despite being asymmetric, no re-drawing is
  necessary.
* Specify the behavior for every standard key type other than RSA.
  An implementation doesn't have to support all key types, but if it
  does, it's better to have a standard.
2019-03-11 17:30:31 +01:00
Gilles Peskine 3be6b7f553 Fix some copypasta in references to parameter names
Validated by

perl -ne 'if (/^\/\*\*/) {%param=(); @p=()} if (/\\param.*? (\w+)/) {$param{$1}=1} while (/\\p \*?(\w+)/g) {push @p,[$1,ARGV->input_line_number()]} if (/^\ \*\//) {foreach (@p) {if (!$param{$_->[0]}) {printf "%s:%d: bad \\p %s\n", $ARGV, $_->[1], $_->[0]}}} close ARGV if eof' include/psa/*.h
2019-03-11 15:11:31 +01:00
Gilles Peskine ae2e5e0806 Remove copypasta'ed error reason in psa_aead_finish 2019-03-11 15:11:31 +01:00
Gilles Peskine 2e37c0dc5d Fix leftover occurrences of "key selection algorithm" 2019-03-11 15:11:31 +01:00
Jaeden Amero 2b9eb0bd6c Merge remote-tracking branch 'tls/development' into development
* origin/development: (113 commits)
  Update query_config.c
  Fix failure in SSLv3 per-version suites test
  Adjust DES exclude lists in test scripts
  Clarify 3DES changes in ChangeLog
  Fix documentation for 3DES removal
  Exclude 3DES tests in test scripts
  Fix wording of ChangeLog and 3DES_REMOVE docs
  Reduce priority of 3DES ciphersuites
  Fix unused variable warning in ssl_parse_certificate_coordinate()
  Update the crypto submodule to a78c958
  Fix ChangeLog entry to correct release version
  Fix typo in x509write test data
  Add ChangeLog entry for unused bits in bitstrings
  Improve docs for named bitstrings and their usage
  Add tests for (named) bitstring to suite_asn1write
  Add new function mbedtls_asn1_write_named_bitstring()
  Add missing compile time guard in ssl_client2
  Update programs/ssl/query_config.c
  ssl_client2: Reset peer CRT info string on reconnect
  Add further debug statements on assertion failures
  ...
2019-03-07 12:02:18 +00:00
Jaeden Amero 03a60301d7
Merge pull request #248 from ARMmbed/dreemkiller_rename_driver
Various Changes for the PSA Driver Model
2019-03-06 18:59:46 +00:00
Gilles Peskine 32668ce268 Pacify check-names.sh 2019-03-06 18:29:57 +01:00
Gilles Peskine c079f5692d Pass check-files.py 2019-03-06 18:01:52 +01:00
Gilles Peskine e5c025c7ab Fix Doxygen warnings 2019-03-06 18:01:43 +01:00
Gilles Peskine c3044a6a36 Remove trailing whitespace
check-files.py doesn't like trailing whitespace.
2019-03-06 17:56:28 +01:00
Jaeden Amero a96f4fe94e Merge remote-tracking branch 'origin/pr/2380' into development
* origin/pr/2380:
  Fix backwards config dependency on oid.c
  Fix backwards include of x509.h in oid.h
2019-03-05 16:37:40 +00:00
Simon Butcher 535ee4a35b Merge remote-tracking branch 'public/pr/2421' into development
* public/pr/2421: (68 commits)
  Fix unused variable warning in ssl_parse_certificate_coordinate()
  Add missing compile time guard in ssl_client2
  Update programs/ssl/query_config.c
  ssl_client2: Reset peer CRT info string on reconnect
  Add further debug statements on assertion failures
  Fix typo in documentation of ssl_parse_certificate_chain()
  Add debug output in case of assertion failure
  Fix typo in SSL ticket documentation
  Add config sanity check for !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
  ssl_client2: Zeroize peer CRT info buffer when reconnecting
  Reintroduce numerous ssl-opt.sh tests if !MBEDTLS_SSL_KEEP_PEER_CERT
  ssl_client2: Extract peer CRT info from verification callback
  Improve documentation of mbedtls_ssl_get_peer_cert()
  Improve documentation of MBEDTLS_SSL_KEEP_PEER_CERTIFICATE
  Fix indentation of Doxygen comment in ssl_internal.h
  Set peer CRT length only after successful allocation
  Remove question in comment about verify flags on cli vs. server
  Remove misleading and redundant guard around restartable ECC field
  Add test for !MBEDTLS_SSL_KEEP_PEER_CERTIFICATE to all.sh
  Free peer CRT chain immediately after verifying it
  ...
2019-03-01 12:46:07 +00:00
Simon Butcher 195bddebcc Merge remote-tracking branch 'restricted/pr/528' into development
* restricted/pr/528:
  Update query_config.c
  Fix failure in SSLv3 per-version suites test
  Adjust DES exclude lists in test scripts
  Clarify 3DES changes in ChangeLog
  Fix documentation for 3DES removal
  Exclude 3DES tests in test scripts
  Fix wording of ChangeLog and 3DES_REMOVE docs
  Reduce priority of 3DES ciphersuites
2019-03-01 12:45:45 +00:00
Simon Butcher 74ac6e3fec Merge remote-tracking branch 'public/pr/2028' into development
* public/pr/2028:
  Update the crypto submodule to a78c958
  Fix ChangeLog entry to correct release version
  Fix typo in x509write test data
  Add ChangeLog entry for unused bits in bitstrings
  Improve docs for named bitstrings and their usage
  Add tests for (named) bitstring to suite_asn1write
  Add new function mbedtls_asn1_write_named_bitstring()
2019-03-01 12:44:19 +00:00
Simon Butcher bbed914b41 Merge remote-tracking branch 'public/pr/2447' into development
* public/pr/2447:
  Unbump version to 0.0.0
2019-03-01 12:41:25 +00:00
Andres Amaya Garcia bdfba79f0d Fix documentation for 3DES removal 2019-03-01 10:21:11 +01:00
Andres Amaya Garcia 22a8905686 Fix wording of ChangeLog and 3DES_REMOVE docs 2019-03-01 10:21:11 +01:00