Commit Graph

8191 Commits

Author SHA1 Message Date
Jaeden Amero
e095d60d95 psa: driver: Use "Driver Model" terminology
"Driver APIs" can be interpreted to mean APIs used when you want to write a
driver, not the set of functions you implement to make a driver. See
https://www.kernel.org/doc/html/latest/driver-api/index.html "The kernel
offers a wide variety of interfaces to support the development of device
drivers."

As such, we are renaming "Driver API" to "Driver Model" and updating our
work so far to reflect this change.
2018-10-26 12:25:05 +01:00
Jaeden Amero
72244ae595 psa: driver: Fix names of AEAD functions
The driver AEAD functions had a `psa_` prefix. They should have had a
`pcd_` prefix like the other driver functions.
2018-10-26 12:12:49 +01:00
Jaeden Amero
0a09f77357 psa: driver: Fix comment whitespace format
Fix comment formatting whitespace issues in crypto_driver.h to match our
style.
2018-10-26 12:12:08 +01:00
Jaeden Amero
d3d26aa6b2 psa: driver: Fix trailing whitespace issues
Remove all trailing whitespace from crypto_driver.h. Ensure there is a new
line at the end of crypto_driver.h.
2018-10-26 12:04:14 +01:00
Jaeden Amero
00646883f1 visualc: Add crypto_driver.h to project
A new header file for crypto drivers has been added, so we need to ensure
that the Visual Studio project files reference the new header.
2018-10-26 10:04:44 +01:00
Jaeden Amero
ec57c5579a
Merge pull request #161 from ARMmbed/driver_api
Added the crypto driver API header file
2018-10-24 16:15:58 +01:00
Derek Miller
6f960ab063 Additional fixes per comments in PR#92 in psa-crypto 2018-10-23 15:58:06 -05:00
Derek Miller
81133a6f76 More changes due to PR feedback 2018-10-23 14:55:32 -05:00
Gilles Peskine
2d23af75da
Merge pull request #165 from ARMmbed/dev/dgreen-arm/windows_proj_wip
Windows build fixes (#165)
2018-10-23 13:15:01 +02:00
Darryl Green
6c0f94cbd0 Add better handling when deleting files on Windows
Windows complains if you try to delete a file that doesn't exist.
Makefiles now check if the files exist before trying to delete them.
2018-10-23 12:03:31 +01:00
Darryl Green
3b80ab93ce Add path handling for psa_constant_names on Windows 2018-10-23 12:03:31 +01:00
Darryl Green
608e091d9a Add pre Visual Studio 2015 support to psa_constant_names
snprintf was only added in Visual Studio 2015. This adds support
for building using Visual Studio versions prior to 2015.

This implementation of snprintf has been taken from platform.c
2018-10-23 12:02:37 +01:00
Derek Miller
765682cf09 Added detailed descriptions for modules. Additional small edits. 2018-10-22 15:27:27 -05:00
Darryl Green
1824696681 Fix integer conversion warnings in psa_constant_names 2018-10-22 09:05:33 +01:00
Gilles Peskine
a3678224b3
Merge pull request #167 from ARMmbed/mbedtls-psa-jenkinsfile
Add Jenkinsfile to run PR job testing
2018-10-19 18:17:05 +02:00
Darryl Green
ddb4f3bdf7 Add a Jenkinsfile for PR job testing 2018-10-19 16:41:54 +01:00
Derek Miller
f3d0a56841 Integrated mostly cosmetic feedback from Alex 2018-10-18 16:41:08 -05:00
Gilles Peskine
d004ffa59e
Merge pull request #138 from ARMmbed/truncated_mac
Truncated MAC and AEAD modes (#138)
2018-10-18 20:06:30 +02:00
Gilles Peskine
e0e9c7c417 New macro PSA_ALG_FULL_LENGTH_MAC
Provide a documented way of constructing the full-length MAC algorithm
from a truncated version.
2018-10-17 18:30:47 +02:00
Gilles Peskine
57fbdb1939 Use a public macro for AEAD tag length variations
Avoid depending on the encoding of algorithms inside psa_crypto.c.
2018-10-17 18:30:47 +02:00
Gilles Peskine
7fa99d90dd Add metadata tests for truncated MAC and short-tag AEAD 2018-10-17 18:30:47 +02:00
Gilles Peskine
f8a8fe60f8 Fix memory leak with AEAD with non-default tag lengths
When freeing the key context, choose the context format based on the
base algorithm value stored in the operation object.
2018-10-17 13:54:48 +02:00
Gilles Peskine
c26eae1a9d Clarify the description of a CCM truncated tag test 2018-10-17 13:54:48 +02:00
Gilles Peskine
85ea2b397c Add some negative tests of CCM and GCM with invalid tag lengths 2018-10-17 13:54:48 +02:00
Gilles Peskine
8cac2e628e Translate GCM_BAD_INPUT to INVALID_ARGUMENT, not NOT_SUPPORTED 2018-10-17 13:54:48 +02:00
Gilles Peskine
28dfea6bb9 Add test cases for truncated MAC with a too short/long length 2018-10-17 13:54:47 +02:00
Gilles Peskine
99b7d6b700 Wipe sensitive data in psa_mac_verify_finish
Wipe the whole MAC intermediate buffer, not just the requested MAC
size. With truncated MAC algorithms, the requested MAC size may be
smaller than what is written to the intermediate buffer.
2018-10-17 13:54:47 +02:00
Gilles Peskine
87b0ac49f8 Fix possible buffer overread in psa_mac_finish_internal (CMAC) 2018-10-17 13:54:47 +02:00
Gilles Peskine
6d72ff9e79 Document that the minimum truncated MAC length is implementation-defined 2018-10-17 13:54:47 +02:00
Gilles Peskine
e1f2d7d1ac Document and check the consistency of truncated MAC encodings
Add comments noting that the maximum length of a MAC must fit in
PSA_ALG_MAC_TRUNCATION_MASK. Add a unit test that verifies that the
maximum MAC size fits.
2018-10-17 13:54:47 +02:00
Derek Miller
16e72299cd Changed crypto_driver.h based on PR feedback 2018-10-15 16:14:24 -05:00
Derek Miller
5b3417a3d1 Added the crypto driver API header file 2018-10-10 17:55:03 -05:00
Gilles Peskine
3111981d94 Fix parameter name in Doxygen documentation 2018-10-08 14:45:35 +02:00
Gilles Peskine
38808fa094 psa_constant_names: fix some copypasta 2018-10-08 14:45:35 +02:00
Gilles Peskine
498c2a1ff5 psa_constant_names: support truncated MAC and AEAD 2018-10-08 14:45:35 +02:00
Gilles Peskine
0deaf3d8d7 psa_constant_names: new function append_integer
Factor repeated code into a new function append_integer.
2018-10-08 14:45:35 +02:00
Gilles Peskine
70f46e17e8 New macro PSA_ALG_AEAD_WITH_DEFAULT_TAG_LENGTH
Useful to analyze algorithm values.
2018-10-08 14:45:35 +02:00
Gilles Peskine
be00a71c90 Add tests for shorter-tag AEAD (CCM, GCM) 2018-10-08 14:45:35 +02:00
Gilles Peskine
23cc2ff9a8 Add support for non-default-tag-size AEAD (CCM and GCM) 2018-10-08 14:42:11 +02:00
Gilles Peskine
7da96b0d91 Reorder parameters of AEAD unit tests to be more logical
Pass the nonce first, then the AD, then the input. This is the order
in which the data is processed and it's the order of the parameters to
the API functions.
2018-10-08 14:42:11 +02:00
Gilles Peskine
edf9a6576d Refactor AEAD setup into a common function
There was a lot of repetition between psa_aead_encrypt and
psa_aead_decrypt. Refactor the code into a new function psa_aead_setup.
The new code should behave identically except that in some cases where
multiple error conditions apply, the code may now return a different
error code.

Internally, I rearranged some of the code:

* I removed a check that the key type was in CATEGORY_SYMMETRIC because
  it's redundant with mbedtls_cipher_info_from_psa which enumerates
  supported key types explicitly.
* The order of some validations is different to allow the split between
  setup and data processing. The code now calls a more robust function
  psa_aead_abort in case of any error after the early stage of the setup.
2018-10-08 14:42:11 +02:00
Gilles Peskine
d911eb7915 Add support for truncated MAC algorithms 2018-10-08 14:42:11 +02:00
Gilles Peskine
a7aa442c7c Add tests for mac_sign 2018-10-08 14:42:11 +02:00
Gilles Peskine
f18c146d6b Remove a redundant test case 2018-10-08 14:42:11 +02:00
Jaeden Amero
a9fe789517
Merge pull request #154 from ARMmbed/psa-fix_all.sh-201809
Fix all.sh
2018-10-03 12:30:07 +01:00
Gilles Peskine
c426352ec5 check-files: exclude .git and third-party files
Exclude ".git" directories anywhere. This avoids spurious errors in git
checkouts that contain branch names that look like a file
check-files.py would check.

Exclude "mbed-os" anywhere and "examples" from the root. Switch to the
new mechanism to exclude "yotta/module". These are directories where
we store third-party files that do not need to match our preferences.

Exclude "cov-int" from the root. Fix #1691
2018-10-02 19:01:16 +02:00
Gilles Peskine
e04d4e6d13 Don't try to disable ASLR
We don't need to disable ASLR, so don't try. If gdb tries but fails,
the test runs normally, but all.sh then trips up because it sees
`warning: Error disabling address space randomization: Operation not permitted`
and interprets it as an error that indicates a test failure.
2018-09-27 13:57:46 +02:00
Gilles Peskine
2bb56095ec Remove redundant check in all.sh
test -s can't fail if the subsequent grep succeeds.
2018-09-27 13:57:46 +02:00
Jaeden Amero
3a33c01a98 mbed_crypto: Always describe the current version
Even with a shallow clone of the repo where there are no tags available
to version with, don't error and instead show a unique abbreviated
commit hash as fallback.
2018-09-27 13:57:46 +02:00
Gilles Peskine
3e954cf84d In keep-going mode, don't hard-fail on some tests
Add if_build_succeeded in front of the invocation of some test runs
where it was missing.
2018-09-27 13:57:45 +02:00