Commit graph

11334 commits

Author SHA1 Message Date
Gilles Peskine
73167e128f SE keys: store the slot number in the memory slot 2019-07-12 23:44:37 +02:00
Gilles Peskine
8abe6a2d5c Driver table entries are now mutable
Since driver table entries contain the driver context, which is
mutable, they can't be const anymore.
2019-07-12 23:42:20 +02:00
Gilles Peskine
5243a202c3 Driver context manipulation functions
Create the driver context when registering the driver.

Implement some helper functions to access driver information.
2019-07-12 23:42:20 +02:00
Gilles Peskine
94cc42c28f Pass a writable pointer to the persistent data when needed
Most driver methods are not allowed to modify the persistent data, so
the driver context structure contains a const pointer to it. Pass a
non-const pointer to the persstent data to the driver methods that
need it: init, allocate, destroy.
2019-07-12 23:34:20 +02:00
Gilles Peskine
f2223c868d New driver method: allocate
Add a driver method to allocate a key slot for a key that is about to
be created.
2019-07-12 23:33:02 +02:00
Gilles Peskine
8597bc13e7 Pass the driver context to most driver methods
Pass the driver context to all driver methods except the ones that
operate on an already-setup operation context.

Rename `p_context` arguments to `op_context` to avoid confusion
between contexts.
2019-07-12 23:32:27 +02:00
Gilles Peskine
7a86da1d42 Define a driver context structure type
Define a structure that is to be instantiated once per driver
instance.

Define a driver initialization method and pass it the driver context.
2019-07-12 23:25:59 +02:00
Gilles Peskine
f03143a4d1 Change driver key slot numbers to 64 bits
This slightly increases storage requirements, but works in more use
cases. In particular, it allows drivers to treat choose slot numbers
with a monotonic counter that is incremented each time a key is
created, without worrying about overflow in practice.
2019-07-12 23:18:29 +02:00
Gilles Peskine
011e4284a1 Look up the SE driver when creating a key
When creating a key with a lifetime that places it in a secure
element, retrieve the appropriate driver table entry.

This commit doesn't yet achieve behavior: so far the code only
retrieves the driver, it doesn't call the driver.
2019-07-12 11:47:50 +02:00
Gilles Peskine
6e59c42d1d Split the secure element driver method table memory layout
Instead of having one giant table containing all possible methods,
represent a driver's method table as a structure containing pointers
to substructures. This way a driver that doesn't implement a certain
class of operations can use NULL for this class as a whole instead of
storing NULL for each method.
2019-07-12 11:47:50 +02:00
Gilles Peskine
f989dbe6d8 SE driver lookup functions
Expose the type of an entry in the SE driver table as an opaque type
to other library modules. Soon, driver table entries will have state,
and callers will need to be able to access this state through
functions using this opaque type.

Provide functions to look up a driver by its lifetime and to retrieve
the method table from an entry.
2019-07-12 11:47:50 +02:00
Gilles Peskine
e62b74e68f Add public-key export method 2019-07-12 11:47:50 +02:00
Gilles Peskine
1168ef947b
Merge pull request #167 from adrianlshaw/document_algorithms2
Documented some algorithms
2019-07-12 11:03:40 +02:00
Jaeden Amero
ff645d9838 Merge remote-tracking branch 'origin/pr/2727' into development
* origin/pr/2727:
  tests: Limit each log to 10 GiB
2019-07-11 16:19:02 +01:00
Jaeden Amero
8306508250 Merge remote-tracking branch 'origin/pr/2660' into development
* origin/pr/2660:
  Fix parsing issue when int parameter is in base 16
  Refactor receive_uint32()
  Refactor get_byte function
  Make the script portable to both pythons
  Update the test encoding to support python3
  update the test script
2019-07-11 16:17:38 +01:00
Jaeden Amero
072959f5c2 Merge remote-tracking branch 'origin/pr/1622' into development
* origin/pr/1622: (29 commits)
  Do not build fuzz on windows
  No booleans and import config
  Removing space before opening parenthesis
  Style corrections
  Syntax fix
  Fixes warnings from MSVC
  Add a linker flag to enable gcov in basic-build-test.sh
  checks MBEDTLS_PEM_PARSE_C
  Restore programs/fuzz/Makefile after in-tree cmake
  Move fuzz directory to programs
  Documentation for corpus generation
  Restore tests/fuzz/Makefile after in-tree cmake
  Adding ifdefs to avoid warnings for unused globals
  Adds LDFLAGS fsanitize=address
  Ignore compiled object files and executables
  Also clean the fuzz subdirectory
  copyediting README.md
  Protecting client/server fuzz targts with ifdefs
  Makefile support 1
  Fuzz README and direct compilation
  ...
2019-07-11 16:17:18 +01:00
Adrian L. Shaw
2282cfa660 Remove GMAC algorithm (for now)
It can't be implemented with the current version of the API
2019-07-11 15:51:45 +01:00
Adrian L. Shaw
fd2aed4d76 Document cipher modes 2019-07-11 15:47:40 +01:00
Philippe Antoine
a864db0dd6 Do not build fuzz on windows 2019-07-10 20:37:57 +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
Philippe Antoine
42a2ce8255 No booleans and import config 2019-07-10 14:26:31 +02:00
Philippe Antoine
a82fdd4763 Removing space before opening parenthesis 2019-07-10 13:53:40 +02:00
Philippe Antoine
b3d3127d01 Style corrections 2019-07-10 13:34:51 +02:00
Jaeden Amero
74a87f8b29 Merge remote-tracking branch 'origin/pr/2738' into development
* origin/pr/2738:
  Test with MBEDTLS_ECP_RESTARTABLE
2019-07-10 07:55:25 +01:00
Jaeden Amero
5db519b59a Merge remote-tracking branch 'origin/pr/2730' into development
* origin/pr/2730:
  Allow TODO in code
  Use the docstring in the command line help
2019-07-10 07:55:25 +01:00
Jaeden Amero
98c234ff62 Merge remote-tracking branch 'origin/pr/2729' into development
* origin/pr/2729:
  Split _abi_compliance_command into smaller functions
  Record the commits that were compared
  Document how to build the typical argument for -s
  Allow running /somewhere/else/path/to/abi_check.py
2019-07-10 07:55:25 +01:00
Jaeden Amero
01604a334a Merge remote-tracking branch 'origin/pr/2726' into development
* origin/pr/2726:
  Warn if VLAs are used
  Remove redundant compiler flag
  Consistently spell -Wextra
  Allow declarations after statements
2019-07-10 07:55:25 +01:00
Jaeden Amero
58259fe10c Merge remote-tracking branch 'origin/pr/2721' into development
* origin/pr/2721:
  ChangeLog: Add ChangeLog entry for #2681
2019-07-10 07:55:24 +01:00
Jaeden Amero
150d7749ea Merge remote-tracking branch 'origin/pr/2719' into development
* origin/pr/2719:
  Deref pointer when using sizeof in x509_get_other_name
2019-07-10 07:55:09 +01:00
Jaeden Amero
0b8b5e3393 Merge remote-tracking branch 'origin/pr/2706' into development
* origin/pr/2706:
  Update Mbed Crypto to contain mbed-crypto#152
  CMake: Add a subdirectory build regression test
  README: Enable builds as a CMake subproject
  ChangeLog: Enable builds as a CMake subproject
  Remove use of CMAKE_SOURCE_DIR
2019-07-10 07:54:49 +01:00
Jaeden Amero
6d77d20f3a Merge remote-tracking branch 'origin/pr/2632' into development
* origin/pr/2632:
  Adapt ChangeLog
  Avoid use of large stack buffers in mbedtls_x509_write_crt_pem()
  Improve documentation of mbedtls_pem_write_buffer()
  Perform CRT writing in-place on the output buffer
  Adapt x509write_crt.c to coding style
2019-07-10 07:54:37 +01:00
Jaeden Amero
f473fa8fd7 Merge remote-tracking branch 'origin/pr/2455' into development
* origin/pr/2455:
  change .gitignore line endings to UNIX
  Update ChangeLog
  mention .gitignore changes in ChangeLog
  add Visual Studio filters to .gitignore
  update .gitignore to include Visual Studio artifacts
2019-07-10 07:54:06 +01:00
Jaeden Amero
b348a3b258 Merge remote-tracking branch 'origin/pr/2314' into development
* origin/pr/2314:
  Improve compatibility with firewalled networks
  Dockerfile: apt -> apt-get
  Change Docker container to bionic
  Clean up file prologue comments
  Add docker-based test scripts
2019-07-10 07:48:31 +01:00
Philippe Antoine
2321945e44 Syntax fix 2019-07-10 08:26:04 +02:00
Philippe Antoine
3e408d59c4 Fixes warnings from MSVC 2019-07-10 01:09:50 +02:00
Philippe Antoine
702c65922f Add a linker flag to enable gcov in basic-build-test.sh 2019-07-09 17:44:53 +02:00
Jaeden Amero
482a479ef0 Merge remote-tracking branch 'origin/pr/2699' into development
* origin/pr/2699:
  Update crypto submodule to a revision with the HAVEGE header changes
  Fix misuse of signed ints in the HAVEGE module
2019-07-05 15:41:39 +01:00
Gilles Peskine
06e752b2c2 Update crypto submodule to a revision with the HAVEGE header changes 2019-07-05 16:36:40 +02:00
Jaeden Amero
b6229e304e
Merge pull request #149 from gilles-peskine-arm/havege-asan-crypto
Fix misuse of signed ints in the HAVEGE module
2019-07-05 15:30:30 +01:00
Jaeden Amero
0f220ec73b Test with MBEDTLS_ECP_RESTARTABLE
We accidentally disabled testing with MBEDTLS_ECP_RESTARTABLE. Re-enable
testing with restartable ECP when MBEDTLS_USE_PSA_CRYPTO is not set.

Fixes 971dea3745 ("Enable USE_PSA_CRYPTO with config.pl full")
2019-07-05 15:14:57 +01:00
Jaeden Amero
e78cd62acb
Merge pull request #159 from k-stachowiak/IOTCRYPT-474-prevent-dead-code-warning
Prevent dead code warning
2019-07-05 14:43:11 +01:00
Gilles Peskine
55b49ee10f Allow TODO in code
Don't reject TODO in code. Fix #2587
2019-07-04 19:39:06 +02:00
Gilles Peskine
7dfcfceb49 Use the docstring in the command line help 2019-07-04 19:39:06 +02:00
Gilles Peskine
ada828f36a Split _abi_compliance_command into smaller functions
This makes the code easier to read and pacifies pylint.
2019-07-04 19:20:35 +02:00
Gilles Peskine
3e2da4acf2 Record the commits that were compared
Record the commit ID in addition to the symbolic name of the version
being tested. This makes it easier to figure out what has been
compared when reading logs that don't always indicate explicitly what
things like HEAD are.

This makes the title of HTML reports somewhat verbose, but I think
that's a small price to pay.
2019-07-04 19:06:54 +02:00
Gilles Peskine
b6ce234c57 Document how to build the typical argument for -s 2019-07-04 19:00:31 +02:00
Gilles Peskine
6aa32ccfae Allow running /somewhere/else/path/to/abi_check.py
Don't require abi_check.py to be the one in scripts/ under the current
directory.
2019-07-04 18:59:36 +02:00
Jaeden Amero
93fe3a1a8f
Merge pull request #160 from yanesca/iotcrypt-790-update-tests-to-multipart-key-derivation
Iotcrypt 790 update tests to multipart key derivation
2019-07-04 17:19:36 +01:00
Gilles Peskine
2a38e2477a Slightly simplify derive_wrapping_key
No error can arise after the wrapping key is created, so remove the
corresponding cleanup code.
2019-07-04 14:41:07 +01:00
Gilles Peskine
4e2cc5353c Update key_ladder_demo to the current key derivation API 2019-07-04 14:41:00 +01:00