418 Commits

Author SHA1 Message Date
Andres Amaya Garcia
84b4e796a3 Deprecate MBEDTLS_SSL_HW_RECORD_ACCEL config
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2020-02-25 12:47:27 +01:00
Manuel Pégourié-Gonnard
0330e21043 Merge branch 'public/pr/2261' into development
* iotssl-2652-deprecate-pkcs11:
  Group PKCS11_C entries in check_config.h
  Clarify that what we're dropping is pkcs11-helper support
  Fix typo in doxy docs for ssl_pkcs11_sign()
  Add missing docs to PKCS#11 public funcs
  Wrap PKCS1 module with DEPRECATED_REMOVED
  Fix deprecated docs for PKCS1
  Deprecate MBEDTLS_PKCS11_C functions
  Add ChangeLog entry for MBEDTLS_PKCS11_C deprecation
  Deprecate MBEDTLS_PKCS11_C feature
2020-02-04 12:39:34 +01:00
Andres Amaya Garcia
835b299e5e Fix wording of deprecated docs for SSL2 and SSL3 features 2020-01-30 10:16:15 +01:00
Andres Amaya Garcia
88c2cc7213 Deprecate MBEDTLS_SSL_PROTO_SSL3 2020-01-30 10:16:15 +01:00
Andres Amaya Garcia
09634248cb Deprecate MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO 2020-01-30 10:16:13 +01:00
Gilles Peskine
907e95aa20 Clarify that what we're dropping is pkcs11-helper support
The PKCS11 module does not directly interface with PKCS#11 (also known
as Cryptoki), but with the pkcs11-helper library.
2020-01-29 09:40:32 +01:00
Andres Amaya Garcia
99fc3876ed Fix deprecated docs for PKCS1 2020-01-29 09:40:32 +01:00
Andres Amaya Garcia
be3a4406d2 Deprecate MBEDTLS_PKCS11_C feature 2020-01-29 09:38:31 +01:00
Manuel Pégourié-Gonnard
1e6fb01448 Make SHA512_NO_SHA384 depend on SHA512_C 2020-01-07 11:00:34 +01:00
Manuel Pégourié-Gonnard
ad6cb11461 Declare new config.h option MBEDTLS_SHA512_NO_SHA384 2020-01-06 11:40:23 +01:00
Gilles Peskine
7e27936767 Add a note about CTR_DRBG security strength to config.h 2019-10-04 11:16:31 +02:00
Gilles Peskine
1540e5bd04 Move MBEDTLS_CTR_DRBG_USE_128_BIT_KEY to the correct section
It's an on/off feature, so it should be listed in version_features.
2019-10-04 11:16:24 +02:00
Gilles Peskine
5639aef7d7 Uniformize whitespace in commented-out defines 2019-09-13 11:04:23 +02:00
Janos Follath
1231d210e1 Add warning for alternative ECDSA implementations
Alternative implementations are often hardware accelerators and might
not need an RNG for blinding. But if they do, then we make them misuse
the RNG in the deterministic case.

There are several way around this:
- Exposing a lower level function for replacement. This would be the
optimal solution, but litters the API and is not backward compatible.
- Introducing a new compile time option for replacing the deterministic
function. This would mostly cover the same code as
MBEDTLS_ECDSA_DETERMINISTIC and would be yet another compile time flag.
- Reusing the existing MBEDTLS_ECDSA_DETERMINISTIC macro. This changes
the algorithm used by the PK layer from deterministic to randomised if
the alternative implementation is present.

This commit implements the third option. This is a temporary solution
and should be fixed at the next device driver API change.
2019-09-05 11:18:58 +01:00
Jaeden Amero
f66e7ea7f3
Merge pull request #178 from mpg/sha512-smaller
New config.h option to make SHA-512 smaller
2019-09-04 10:19:28 +01:00
Christoph M. Wintersteiger
e1dfc9884a Fix file permissions 2019-08-29 16:12:38 +01:00
Christoph M. Wintersteiger
50d9f095ec 3rdparty: Update description of MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED 2019-08-29 16:12:38 +01:00
Christoph M. Wintersteiger
181f284e39 config.h: Silence missing documentation warning 2019-08-29 16:12:38 +01:00
Christoph M. Wintersteiger
6cddd30beb ECDH: Disable Everest by default 2019-08-29 16:12:38 +01:00
Christoph M. Wintersteiger
e50b9704d0 ECDH: Fix whitespace and doxygen comment 2019-08-29 16:12:38 +01:00
Christoph M. Wintersteiger
02b8048846 ECDH: Add Everest Curve25519 config.h option 2019-08-29 16:12:38 +01:00
Manuel Pégourié-Gonnard
6d8f128790 Fix typos, grammar and wording in documentation 2019-08-23 12:52:29 +03:00
Manuel Pégourié-Gonnard
afa8f71700 Add new config MBEDTLS_SSL_CONTEXT_SERIALIZATION
This is enabled by default as we generally enable things by default unless
there's a reason not to (experimental, deprecated, security risk).

We need a compile-time option because, even though the functions themselves
can be easily garbage-collected by the linker, implementing them will require
saving 64 bytes of Client/ServerHello.random values after the handshake, that
would otherwise not be needed, and people who don't need this feature
shouldn't have to pay the price of increased RAM usage.
2019-08-23 12:52:29 +03:00
Jaeden Amero
9a09f511b5 Merge remote-tracking branch 'origin/pr/2781' into development
* origin/pr/2781:
  Documentation fixes according to review
  Remove unused label in ssl_client2/ssl_server2
  Add missing word in documentation of mbedtls_ssl_check_record()
  cli/srv ex: Add dbg msg if record checking gives inconsistent result
  Fix minor issues in documentation of mbedtls_ssl_check_record()
  State that record checking is DTLS only and doesn't check content type
  Update version_features.c
  Pass dgrams to mbedtls_ssl_check_record in ssl_client2/server2
  Add IO wrappers to ssl_server2 as interm's between NET and SSL layer
  Add IO wrappers to ssl_client2 as interm's between NET and SSL layer
  Introduce configuration option and API for SSL record checking
2019-08-22 11:08:52 +01:00
Christoph M. Wintersteiger
737df0c755 Fix file permissions 2019-08-19 13:37:46 +01:00
Christoph M. Wintersteiger
5833de7ab2 3rdparty: Update description of MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED 2019-08-19 13:37:46 +01:00
Christoph M. Wintersteiger
405b371a84 Silences missing documentation warning for MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED 2019-08-19 13:37:46 +01:00
Christoph M. Wintersteiger
78450a3dd1 ECDH: Disables MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED by default 2019-08-19 13:37:46 +01:00
Christoph M. Wintersteiger
c3cbddecb5 ECDH: Fix whitespace, permissions 2019-08-19 13:36:44 +01:00
Christoph M. Wintersteiger
999f3b53a1 ECDH: Remove YOTTA config #define 2019-08-19 13:36:44 +01:00
Christoph M. Wintersteiger
de4fcf2ae3 ECDH: Add new ECDH context for Everest Curve25519 2019-08-19 13:19:38 +01:00
Jaeden Amero
dbe4ff80cf config: Fix Doxygen link to MBEDTLS_PARAM_FAILED
Don't use `#` for linking to function-like macros.
2019-08-15 15:44:50 +01:00
Jaeden Amero
6609aef809 Use mbedtls-based path for includes
To help the build system find the correct include files, paths starting
with "mbedtls/" or "psa/" must be used. Otherwise, you can run into
build failures like the following when building Mbed Crypto as a
submodule.

    In file included from chachapoly.c:31:0:
    ../../include/mbedtls/chachapoly.h:43:10: fatal error: poly1305.h: No such file or directory
     #include "poly1305.h"
              ^~~~~~~~~~~~
    compilation terminated.
2019-08-15 15:44:50 +01:00
Jarno Lamsa
31c3b14e37 Documentation fixes according to review
Improve grammar and replace the word 'fresh' with
an explanation what is going to be verified.
2019-08-14 12:00:03 +03:00
Hanno Becker
cfe457921a Introduce configuration option and API for SSL record checking 2019-08-06 10:09:08 +03:00
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
Jaeden Amero
8dd1690993 Merge remote-tracking branch 'tls/development' into development
Resolve conflicts by performing the following operations:
- Reject changes related to building a crypto submodule, since Mbed
  Crypto is the crypto submodule.
- Reject X.509, NET, and SSL changes.
- Reject changes to README, as Mbed Crypto is a different project from
  Mbed TLS, with a different README.
- Avoid adding mention of ssl-opt.sh in a comment near some modified
  code in include/CMakeLists.txt (around where ENABLE_TESTING as added).
- Align config.pl in Mbed TLS with config.pl in Mbed Crypto where PSA
  options are concerned, to make future merging easier. There is no
  reason for the two to be different in this regard, now that Mbed TLS
  always depends on Mbed Crypto. Remaining differences are only the
  PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option and the absence of X.509,
  NET, and SSL related options in Mbed Crypto's config.pl.
- Align config.h in Mbed Crypto with Mbed TLS's copy, with a few notable
  exceptions:
  - Leave CMAC on by default.
  - Leave storage on by default (including ITS emulation).
  - Avoid documenting the PSA Crypto API as is in beta stage in
    documentation for MBEDTLS_PSA_CRYPTO_C.
  The only remaining differences are a lack of X.509, NET, and SSL
  options in Mbed Crypto's config.h, as well as an additional
  Mbed-Crypto-specific PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER option.
  Documentation for the check params feature and related macros is also
  updated to match Mbed TLS's description.
- Reject tests/data_files/Makefile changes to generate DER versions of
  CRTs and keys, as none of those are used by Mbed Crypto tests.
- Add the "no PEM and no filesystem" test to all.sh, without ssl-opt.sh
  run, as Mbed Crypto doesn't have ssl-opt.sh. Also remove use of PSA
  Crypto storage and ITS emulation, since those depend on filesystem
  support.
- Reject addition of test when no ciphersuites have MAC to all.sh, as
  the option being tested, MBEDTLS_SSL_SOME_MODES_USE_MAC, is not
  present in Mbed Crypto.
- Use baremetal config in all.sh, as Mbed Crypto's baremetal
  configuration does exclude the net module (as it doesn't exist in Mbed
  Crypto)
- Reject cmake_subproject_build changes, continuing to link only
  libmbedcrypto.
- Reject changes to visualc and associated templates. Mbed Crypto
  doesn't need additional logic to handle submodule-sourced headers.
- Avoid adding fuzzers from Mbed TLS. The only relevant fuzzers are the
  privkey and pubkey fuzzers, but non-trivial work would be required to
  integrate those into Mbed Crypto (more than is comfortable in a merge
  commit).
- Reject addition of Docker wrappers for compat.sh and ssl-opt.sh, as
  those are not present in Mbed Crypto.
- Remove calls to SSL-related scripts from basic-in-docker.sh

Fix test errors by performing the following:
- Avoid using a link that Doxygen can't seem to resolve in Mbed Crypto,
  but can resolve in Mbed TLS. In documentation for
  MBEDTLS_CHECK_PARAMS, don't attempt to link to MBEDTLS_PARAM_FAILED.

* origin/development: (339 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
  Update crypto submodule to a revision with the HAVEGE header changes
  Test with MBEDTLS_ECP_RESTARTABLE
  Allow TODO in code
  Use the docstring in the command line help
  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
  tests: Limit each log to 10 GiB
  Warn if VLAs are used
  Remove redundant compiler flag
  Consistently spell -Wextra
  Fix parsing issue when int parameter is in base 16
  ...
2019-07-31 10:37:53 +01:00
Gilles Peskine
d0e66b00fb Turn off secure element support by default
Secure element support is not yet usable in the real world. Only part
of the feature is implemented and the part that's implemented is not
sufficient for real-world uses. A lot of error handling is missing,
and there are no tests.

This commit should be reverted once the feature has stabilized.
2019-07-24 13:52:51 +02:00
Manuel Pégourié-Gonnard
2306d15344 Declare new config.h option MBEDTLS_SHA512_SMALLER 2019-07-17 13:05:41 +02:00
Jaeden Amero
c49fbbf3eb Use mbedtls-based path for includes
To help the build system find the correct include files, paths starting
with "mbedtls/" or "psa/" must be used. Otherwise, you can run into
build failures like the following when building Mbed Crypto as a
submodule.

    In file included from chachapoly.c:31:0:
    ../../include/mbedtls/chachapoly.h:43:10: fatal error: poly1305.h: No such file or directory
     #include "poly1305.h"
              ^~~~~~~~~~~~
    compilation terminated.

Includes for ALT implementations are not modified, as the alt headers
are provided by system integrators and not Mbed TLS or Mbed Crypto.
2019-07-15 15:52:25 +01:00
Gilles Peskine
a8ade16ffd Gate secure element support by a separate config option
Secure element support has its own source file, and in addition
requires many hooks in other files. This is a nontrivial amount of
code, so make it optional (but default on).
2019-06-26 20:01:35 +02:00
Jaeden Amero
fd0f65459c Merge remote-tracking branch 'origin/pr/2697' into development
* origin/pr/2697:
  Update crypto submodule
  Add all.sh component that exercises invalid_param checks
  Remove mbedtls_param_failed from programs
  Make it easier to define MBEDTLS_PARAM_FAILED as assert
  Make test suites compatible with #include <assert.h>
  Pass -m32 to the linker as well
  Don't systematically rebuild programs
2019-06-21 13:21:05 +01:00
Gilles Peskine
c7ad122f51 Make it easier to define MBEDTLS_PARAM_FAILED as assert
Introduce a new configuration option MBEDTLS_CHECK_PARAMS_ASSERT,
which is disabled by default. When this option is enabled,
MBEDTLS_PARAM_FAILED defaults to assert rather than to a call to
mbedtls_param_failed, and <assert.h> is included.

This fixes #2671 (no easy way to make MBEDTLS_PARAM_FAILED assert)
without breaking backward compatibility. With this change,
`config.pl full` runs tests with MBEDTLS_PARAM_FAILED set to assert,
so the tests will fail if a validation check fails, and programs don't
need to provide their own definition of mbedtls_param_failed().
2019-06-13 16:51:59 +02:00
Hanno Becker
3739e203cf Disable Connection ID feature by default 2019-06-03 16:07:50 +01:00
Hanno Becker
a0e20d04b2 Rename MBEDTLS_SSL_CID to MBEDTLS_SSL_DTLS_CONNECTION_ID
Files modified via

sed -i 's/MBEDTLS_SSL_CID\([^_]\|$\)/MBEDTLS_SSL_DTLS_CONNECTION_ID\1/g' **/*.c **/*.h **/*.sh **/*.function
2019-06-03 16:07:50 +01:00
Hanno Becker
ebcc9137ca Consistently reference CID draft through name + URL 2019-06-03 16:07:50 +01:00
Hanno Becker
4cac442211 Update references to CID draft to version 5 2019-06-03 16:07:50 +01:00
Hanno Becker
56f81c7178 Improve wording in documentation of MBEDTLS_SSL_CID 2019-06-03 16:07:50 +01:00
Hanno Becker
8367ccc03b Allow to configure the stack's behaviour on unexpected CIDs
This commit modifies the CID configuration API mbedtls_ssl_conf_cid_len()
to allow the configuration of the stack's behaviour when receiving an
encrypted DTLS record with unexpected CID.
2019-06-03 16:07:50 +01:00
Hanno Becker
b9ec44fcf6 Remove restriction on value of MBEDTLS_SSL_CID_PADDING_GRANULARITY 2019-06-03 16:07:50 +01:00