Commit Graph

8 Commits

Author SHA1 Message Date
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
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