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Author SHA1 Message Date
Gilles Peskine
23b9d149a2 Fix indentation in generated C file 
The indentation now complies with Emacs's "k&r" style.
 2018-09-14 10:02:29 +01:00
Gilles Peskine
ddeb55ad32 Remove trailing whitespace and fix indentation in generated C file 2018-09-14 10:02:29 +01:00
Jaeden Amero
33b9ff6d2d Merge pull request #124 from ARMmbed/reorder-psa-errors 
Rearrange PSA_ERROR_XXX error codes
 2018-09-14 10:02:29 +01:00
Jaeden Amero
df3b74f168 Merge pull request #125 from ARMmbed/key_slot_index-fix 
Fix off-by-one errors in key slot index limits
 2018-09-14 10:02:29 +01:00
itayzafrir
f26dbfc096 Rearrange PSA_ERROR_XXX error codes 
Set PSA_ERROR_UNKNOWN_ERROR as the first error code to prevent the
need to change its value whenever a new error code is added.
 2018-09-14 10:02:29 +01:00
Jaeden Amero
63aaa538fa Merge pull request #119 from ARMmbed/dev/dgreen-arm/fix-all.sh 
All.sh fixes
 2018-09-14 10:02:29 +01:00
Gilles Peskine
9a05634558 psa_crypto_free: destroy the last slot 
The last slot in the array was not freed due to an off-by-one error.

Amend the fill_slots test to serve as a non-regression test for this
issue: without this bug fix, it would cause a memory leak.
 2018-09-14 10:02:29 +01:00
Gilles Peskine
996deb18cc Fix buffer overflow in the slot array 
Slots are numbered from 1, but the slot array is a C array so it's
numbered from 0.

Add a non-regression test.
 2018-09-14 10:02:29 +01:00
Jaeden Amero
4fddbe36fe Merge pull request #120 from ARMmbed/dev/dgreen-arm/conversion-warnings 
Fix key parameter in psa_key_derivation to use correct type
 2018-09-14 10:02:28 +01:00
Darryl Green
80bed236de Change psa_structs to use unsigned ints 
These structs are using bitfields of length one, which can only represent 0 and -1 for signed ints.
Changing these to unsigned int lets them represent 0 and 1, which is what we want.
 2018-09-14 10:02:28 +01:00
Jaeden Amero
8be946d602 Merge pull request #118 from ARMmbed/dev/Patater/add-license-header 
psa: Add license header to crypto.h
 2018-09-14 10:02:28 +01:00
Darryl Green
8800136156 Fix key parameter in psa_key_derivation to use correct type 2018-09-14 10:02:28 +01:00
Darryl Green
9e2d7a09f1 Add ifdefs for psa_internal_export_key function 
MBEDTLS_PK_WRITE_C only requires either MBEDTLS_RSA_C or MBEDTLS_ECP_C to be defined.
Added wrappers to handle the cases where only one has been defined.
Moved mbedtls_pk_init to be within the ifdefs, so it's only called if appropriate.
 2018-09-14 10:02:28 +01:00
Jaeden Amero
423e20430f Merge pull request #117 from ARMmbed/dev/Patater/generate-visualc 
Update generate_visualc_files.pl for PSA
 2018-09-14 10:02:28 +01:00
Jaeden Amero
cab5494b12 psa: Add license header to crypto.h 2018-09-14 10:02:28 +01:00
Darryl Green
10ccc641ac Add missing dependencies on MBEDTLS_ECDSA_C 2018-09-14 10:02:28 +01:00
Darryl Green
8f8aa8f931 Add ifdef for MBEDTLS_ECP_C around ecc_group_to_psa functions 
These are unused if MBEDTLS_ECP_C isn't defined.
 2018-09-14 10:02:28 +01:00
Darryl Green
efb52d53bf Add missing dependency on MBEDTLS_PKCS1_V15 2018-09-14 10:02:28 +01:00
Darryl Green
5cc689a821 Add handling for (sometimes) unused parameters 2018-09-14 10:02:28 +01:00
Darryl Green
77b33b2926 Add missing dependencies on MBEDTLS_SHA256_C 2018-09-14 10:02:28 +01:00
Darryl Green
9c862253cc Add handling for zero-length buffers in tests 
The buffer can be NULL if the length is zero, so we only check it's not NULL if the length is nonzero
 2018-09-14 10:02:28 +01:00
Darryl Green
13a61f705e Add psa header files to yotta build 2018-09-14 10:02:28 +01:00
Darryl Green
1692363b3e Add visualc files generated by generate_visualc_files.pl 2018-09-14 10:02:25 +01:00
Jaeden Amero
b5c740707f Merge pull request #116 from ARMmbed/psa-doc-fix_doxygen_for_alpha1 
Fix doxygen warnings
 2018-09-12 16:50:07 +03:00
Darryl Green
588e8cb940 Add psa headers to generate_visualc_files.pl 2018-09-12 16:50:07 +03:00
Jaeden Amero
cfc1957408 Merge pull request #110 from ARMmbed/psa-readme 
README file for Mbed Crypto
 2018-09-12 16:50:07 +03:00
Gilles Peskine
edd768775f Fix doxygen warnings 
* Broken link #PSA_ALG_SHA_256
* Duplicate group name "generators"
* Missing documentation in psa_generate_key_extra_rsa due to bad magic
  comment marker
 2018-09-12 16:50:07 +03:00
Jaeden Amero
0d7a4f91c5 Merge pull request #99 from ARMmbed/dev/Patater/exporter 
exporter: Prepare a potentially releasable distribution tarball of Mbed Crypto
 2018-09-12 16:50:07 +03:00
Gilles Peskine
ff01a8d947 Merge pull request #107 from ARMmbed/psa-derive_hkdf-sample 
Sample app with key derivation
 2018-09-12 16:50:07 +03:00
Jaeden Amero
2fba767b77 Merge pull request #104 from ARMmbed/psa-crypto-examples 
Crypto examples
 2018-09-12 16:50:07 +03:00
Jaeden Amero
65731b8e08 gitignore: Ignore Mbed Crypto exported files 2018-09-12 16:50:07 +03:00
Gilles Peskine
9f900a8b25 Merge pull request #105 from ARMmbed/psa-derive_hkdf 
PSA key derivation: simple-ish interface, HKDF
 2018-09-12 16:50:07 +03:00
Gilles Peskine
f0fa436b65 New sample program key_ladder_demo 
Demo of a key derivation ladder.

Sample run in key_ladder_demo.sh.
 2018-09-12 16:50:07 +03:00
Jaeden Amero
22e232ec04 Merge pull request #109 from ARMmbed/IAR-feature-psa 
Ensure release testing job passes IAR tests
 2018-09-12 16:50:07 +03:00
itayzafrir
18ac331e15 psa: programs: Add cipher example fallback main 
When dependencies are missing, print an error message from the example
about missing dependencies at run-time.
 2018-09-12 16:50:07 +03:00
Jaeden Amero
80e317af15 all.sh: Test the Mbed Crypto exporter 
Ensure that the exporter creates a "crypto" folder where "make test"
runs and passes. Ensure that cleanup also runs without error.
 2018-09-12 16:50:07 +03:00
Gilles Peskine
08542d8037 Fix psa_generator_import_key for DES 
In psa_generator_import_key, if generating a DES or 3DES key, set the
parity bits.

Add tests for deriving a DES key. Also test deriving an AES key while
I'm at it.
 2018-09-12 16:50:07 +03:00
itayzafrir
44b09d2a67 psa: programs: Add cipher AES CTR multipart 2018-09-12 16:50:07 +03:00
Jaeden Amero
debb2c0d12 crypto: Add an Mbed Crypto exporter script 
Create a tarball-based ditribution of the Mbed Crypto source code using the
code from Mbed TLS. Only export the files needed by Mbed Crypto to
implement the PSA Crypto API. Rename "mbedtls_*" and "MBEDTLS_*" symbols to
"mbedcrypto_*" and "MBEDCRYPTO_*".

The exported distribution can stand alone, without any Mbed TLS repository
needing to be present. "make test" will continue to work as before and will
run only the PSA Crypto test suite.
 2018-09-12 16:50:07 +03:00
Gilles Peskine
9fb0e01177 Fix nonstandard whitespace 2018-09-12 16:50:07 +03:00
itayzafrir
a2d0804b33 psa: programs: Add cipher AES CBC PKCS7 multipart 2018-09-12 16:50:07 +03:00
Jaeden Amero
1ff639d37c crypto: Add a Makefile 2018-09-12 16:50:07 +03:00
itayzafrir
10366708d6 psa: programs: Add cipher AES CBC no padding 2018-09-12 16:50:07 +03:00
Jaeden Amero
5a6ade8ab6 crypto/programs: Add a Makefile 2018-09-12 16:50:07 +03:00
itayzafrir
a3ff8a6ed5 psa: programs: Add cipher example 
Add `programs/psa/crypto_examples.c`. Update relevant Makefiles,
CMakeLists.txt, and .gitignore files.
 2018-09-12 16:50:07 +03:00
Jaeden Amero
1efc5fe6c5 crypto/tests: Add a Makefile 2018-09-12 16:50:07 +03:00
Jaeden Amero
50a058c9f3 crypto/library: Add a Makefile 2018-09-12 16:50:07 +03:00
Gilles Peskine
d54931c7c4 HKDF: be more robust if we reach the maximum ouptut length 
In psa_generator_hkdf_read, return BAD_STATE if we're trying to
construct more output than the algorithm allows. This can't happen
through the API due to the capacity limit, but it could potentially
happen in an internal call.

Also add a test case that verifies that we can set up HKDF with its
maximum capacity and read up to the maximum capacity.
 2018-09-12 16:50:05 +03:00
Gilles Peskine
0386fbaa70 Key derivation: test deriving a key from the KDF output 2018-09-12 16:48:24 +03:00
Gilles Peskine
f24af9602f Key derivation with HKDF: add a few negative tests 2018-09-12 16:45:46 +03:00