Commit graph

62 commits

Author SHA1 Message Date
Gilles Peskine 92bcfdbb66 Write secure element driver interface test strategy 2019-09-04 19:26:50 +02:00
Gilles Peskine b26c8d8bb4 Create a driver interface test strategy document
Just the structure for now, no actual content.
2019-09-04 19:26:17 +02:00
Gilles Peskine 72c8c5b352 Merge remote-tracking branch 'upstream-crypto/development' into psa-api-1.0-beta-merge_development_20190801
Conflict resolution:
* `scripts/config.pl`:
  Take the exclusion of `MBEDTLS_PSA_CRYPTO_SE_C` from the API branch.
  Take the removal of `MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C` (obsolete) from
  the development branch.
* `tests/scripts/all.sh`:
  Multiple instances of factoring a sequence of `config.pl` calls into
  a mere `config.pl baremetal` in the development branch, and a change in
  the composition of `baremetal` in the API branch. In each case, take the
  version from development.
* `tests/suites/test_suite_psa_crypto_slot_management.function`:
  A function became non-static in development and disappeared in the API
  branch. Keep the version from the API branch. Functions need to be
  non-static if they're defined but unused in some configurations,
  which is not the case for any function in this file at the moment.
* `tests/suites/test_suite_psa_crypto.function`:
  Consecutive changes in the two branches, reconciled.
2019-07-31 17:47:49 +02:00
Gilles Peskine 831ac72338 Add transaction file and driver storage; new key file format
Update the storage architecture with the new features introduced for
secure element support:

* Lifetime field in key files.
* Slot number in key files for keys in a secure element.
* Transaction file (name and format).
* Persistent storage for secure element drivers (name and format).

The version number is not determined yet.
2019-07-23 19:32:21 +02:00
Gilles Peskine 2c8f909782 Correct version number for 1.1.0 format (formerly 1.0.1)
Update the 1.1.0 format description now that its version number has
been decided. This release turned out to be 1.1.0, not 1.0.1.
2019-07-10 17:19:46 +02:00
Gilles Peskine 131aa31c82 New key file format for 1.0.1
Add alg2 field and note that some encodings have changed.
2019-05-21 18:31:59 +02:00
Gilles Peskine 640273a35e Update key file format information for 1.0.0
The storage specification described a version tentatively called
0.2.0. This was actually released as 1.0.0 with the format as
described here.
2019-05-21 18:31:59 +02:00
Gilles Peskine 11eca7115e Update the encoding of owners in key file identifiers
Switch to the terminology "key file identifier", as has been done in
the code.

The owner uid is now in the upper 32 bits of the key file identifier,
which facilitates namespacing.
2019-02-20 15:44:22 +01:00
Gilles Peskine f02fbf4bbe Don't mention "crypto service" when discussing a library integration 2019-02-13 15:43:35 +01:00
Gilles Peskine b5a132f26c Minor clarifications 2019-02-12 16:47:20 +01:00
Gilles Peskine 0b02002fec Specification of how Mbed Crypto uses storage
Describe the storage format for keys and random seed in Mbed Crypto
0.1.0 released with Mbed OS 5.11, over C stdio and over ITS with
32-bit file identifiers.

Describe the proposed storage format for keys and random seed in the
future release of Mbed Crypto for Mbed OS 5.12, over C stdio and over
ITS with 64-bit file identifiers.
2019-02-12 14:25:57 +01:00
Gilles Peskine 4945176ebe Add framework for architecture documents in Markdown 2019-02-12 14:25:40 +01:00