Commit graph

4442 commits

Author SHA1 Message Date
Hanno Becker 2262648b69 Improve debugging output of client-side CID extension parsing 2019-06-03 14:43:16 +01:00
Hanno Becker 08556bf8fb Improve structure of ssl_parse_cid_ext()
Group configuring CID values together.
2019-06-03 14:43:16 +01:00
Hanno Becker a34ff5b9a2 Correct compile-time guard around CID extension writing func on srv 2019-06-03 14:43:16 +01:00
Hanno Becker b7ee0cf3f9 Make integer truncation explicit in mbedtls_ssl_set_cid() 2019-06-03 14:43:16 +01:00
Hanno Becker b1f89cd602 Implement mbedtls_ssl_get_peer_cid() 2019-06-03 14:43:16 +01:00
Hanno Becker 4bf7465840 Copy CIDs into SSL transform if use of CID has been negotiated 2019-06-03 14:43:16 +01:00
Hanno Becker a8373a11c0 Implement parsing of CID extension in ServerHello 2019-06-03 14:43:16 +01:00
Hanno Becker 51de2d3f69 Implement writing of CID extension in ServerHello 2019-06-03 14:43:16 +01:00
Hanno Becker 89dcc881d4 Implement parsing of CID extension in ClientHello 2019-06-03 14:43:16 +01:00
Hanno Becker 49770ffd93 Implement writing of CID extension in ClientHello 2019-06-03 14:43:16 +01:00
Hanno Becker ca092246a7 Allow configuring own CID fields through mbedtls_ssl_get_peer_cid() 2019-06-03 14:43:16 +01:00
Hanno Becker 35c36a6760 Guard CID implementations by MBEDTLS_SSL_CID 2019-06-03 14:42:08 +01:00
Hanno Becker f1f9a82320 Add warnings about status of implementation of CID API 2019-06-03 14:42:08 +01:00
Hanno Becker f8542cf620 Add dummy implementations for CID API 2019-06-03 14:42:08 +01:00
Hanno Becker f8c10269d1 Update version_features.c 2019-06-03 14:42:08 +01:00
Jaeden Amero 2ab5cf658f Merge remote-tracking branch 'origin/pr/2403' into development
* origin/pr/2403: (24 commits)
  crypto: Update to Mbed Crypto 8907b019e7
  Create seedfile before running tests
  crypto: Update to Mbed Crypto 81f9539037
  ssl_cli.c : add explicit casting to unsigned char
  Generating visualc files - let Mbed TLS take precedence over crypto
  Add a link to the seedfile for out-of-tree cmake builds
  Adjust visual studio file generation to always use the crypto submodule
  all.sh: unparallelize mingw tests
  all.sh - disable parallelization for shared target tests
  config.pl: disable PSA_ITS_FILE and PSA_CRYPTO_STORAGE for baremetal
  all.sh: unset crypto storage define in a psa full config cmake asan test
  all.sh: unset FS_IO-dependent defines for tests that do not have it
  curves.pl - change test script to not depend on the implementation
  Export the submodule flag to sub-cmakes
  Disable MBEDTLS_ECP_RESTARTABLE in full config
  Export the submodule flag to sub-makes
  Force the usage of crypto submodule
  Fix crypto submodule usage in Makefile
  Documentation rewording
  Typo fixes in documentation
  ...
2019-05-23 09:08:55 +01:00
Andrzej Kurek ade9e28d9f ssl_cli.c : add explicit casting to unsigned char
Signal casting from size_t to unsigned char explicitly, so that the compiler
does not raise a warning about possible loss of data on MSVC, targeting
64-bit Windows.
2019-05-23 03:01:35 -04:00
Andrzej Kurek 346747cd24 Force the usage of crypto submodule
Remove all.sh tests exercising the optional usage of submodule
2019-05-23 03:01:35 -04:00
Manuel Pégourié-Gonnard 45be3d8136 Fix compile guard for static function in ssl
The guard for the definition of the function was different from the guard on
its only use - make it the same.

This has been caught by tests/scripts/key-exchanges.pl. It had not been caught
by this script in earlier CI runs, because previously USE_PSA_CRYPTO was
disabled in the builds used by this script; enabling it uncovered the issue.
2019-05-23 03:01:35 -04:00
Manuel Pégourié-Gonnard d8167e85d6 Build from submodule by default (make, cmake)
Adapt tests in all.sh:
- tests with submodule enabled (default) no longer need to enable it
  explicitly, and no longer need runtime tests, as those are now handled by
all other test cases in this script
- tests with submodule disabled (old default) now need to disable it
  explicitly, and execute some runtime tests, as those are no longer tested
anywhere else in this script

Adapt documentation in Readme: remove the section "building with submodule"
and replace it with a new section before the other building sections.
Purposefully don't document how to build not from the submodule, as that
option is going away soon.
2019-05-23 03:01:35 -04:00
Ron Eldor 5aebeeb5f4 Set next sequence of subject_alt_names to NULL
Set the next sequence of the subject_alt_name to NULL when deleting
sequence on failure in `get_subject_alt_name()`.
Found by Philippe Antoine. Credit to OSS-Fuzz.
2019-05-22 16:50:24 +03:00
Jaeden Amero 31d1432233 Merge remote-tracking branch 'origin/pr/2530' into development
* origin/pr/2530: (27 commits)
  Style fix
  Fix test data
  Update test data
  Add some negative test cases
  Fix minor issues
  Add ChangeLog entry about listing all SAN
  Check that SAN is not malformed when parsing
  Documentation fixes
  Fix ChangeLog entry
  Fail in case critical crt policy not supported
  Update SAN parsing documentation
  change the type of hardware_module_name member
  Change mbedtls_x509_subject_alternative_name
  Add length checking in certificate policy parsing
  Rephrase x509_crt extension member description
  Rephrase changeLog entries
  Remove redundant memset()
  Propogate error when parsing SubjectAltNames
  Tidy up style in x509_info_subject_alt_name
  Print unparseable SubjectAlternativeNames
  ...
2019-05-20 18:02:25 +01:00
Jaeden Amero 9ebcf9b00a Merge remote-tracking branch 'origin/pr/2538' into development
* origin/pr/2538:
  Remove unneeded whitespaces
  Fix mingw CI failures
  Initialize psa_crypto in ssl test
  Fix missing tls version test failures
  Fix typo
  Fix ChangeLog entry location
  Add changeLog entry
  Add test for export keys functionality
  Add function to retrieve the tls_prf type
  Add tests for the public tls_prf API
  Add public API for tls_prf
  Add eap-tls key derivation in the examples.
  Add ChangeLog entry
  Add an extra key export function
  Have the temporary buffer allocated dynamically
  Zeroize secret data in the exit point
  Add a single exit point in key derivation function
2019-05-20 10:58:36 +01:00
Ron Eldor 6aeae9e962 Style fix
Add whitespace before parenthesis.
2019-05-20 12:00:36 +03:00
Ron Eldor a291391775 Fix minor issues
1. Typo fix.
2. Change byte by byte coipy to `memcpy`.
3. Remove parenthesis in switch cases.
2019-05-16 16:17:38 +03:00
Ron Eldor dbbd96652c Check that SAN is not malformed when parsing
Add a call to `mbedtls_x509_parse_subject_alt_name()` during
certificate parsing, to verify the certificate is not malformed.
2019-05-15 15:46:03 +03:00
Ron Eldor c8b5f3f520 Documentation fixes
Rephrase documentation of the SAN to make it clearer.
2019-05-15 15:15:55 +03:00
Ron Eldor d2f25f7ea8 Fix missing tls version test failures
Add checks for tls_prf tests with the relevant tls version configuration.
2019-05-15 14:54:22 +03:00
Ron Eldor 0810f0babd Fix typo
Fix typo `returnn` -> `return`
2019-05-15 13:58:13 +03:00
Ron Eldor cf28009839 Add function to retrieve the tls_prf type
Add `tls_prf_get_type()` static function that returns the
`mbedtls_tls_prf_types` according to the used `tls_prf` function.
2019-05-15 13:57:39 +03:00
Ron Eldor 51d3ab544f Add public API for tls_prf
Add a public API for key derivation, introducing an enum for `tls_prf`
type.
2019-05-15 13:53:02 +03:00
Ron Eldor b7fd64ce2b Add eap-tls key derivation in the examples.
Add support for eap-tls key derivation functionality,
in `ssl_client2` and `ssl_server2` reference applications.
2019-05-15 13:41:42 +03:00
Ron Eldor f5cc10d93b Add an extra key export function
Add an additional function `mbedtls_ssl_export_keys_ext_t()`
for exporting key, that adds additional information such as
the used `tls_prf` and the random bytes.
2019-05-15 13:38:39 +03:00
Ron Eldor 3b350856ff Have the temporary buffer allocated dynamically
Change `tmp` buffer to be dynamically allocated, as it is now
dependent on external label given as input, in `tls_prf_generic()`.
2019-05-15 13:38:39 +03:00
Ron Eldor a9f9a73920 Zeroize secret data in the exit point
Zeroize the secret data in `mbedtls_ssl_derive_keys()`
in the single exit point.
2019-05-15 13:38:39 +03:00
Ron Eldor e699270908 Add a single exit point in key derivation function
Add a single exit point in `mbedtls_ssl_derive_keys()`.
2019-05-15 13:38:39 +03:00
Ron Eldor 8b0c3c91e6 Fail in case critical crt policy not supported
In case the certificate policy is not of type `AnyPolicy`
set the returned error code to `MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE`
and continue parsing. If the extension is critical, return error anyway,
unless `MBEDTLS_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION` is configured.
Fail parsing on any other error.
2019-05-15 12:20:00 +03:00
Ron Eldor f05f594acb change the type of hardware_module_name member
Change the type of `hardware_module_name` struct from
`mbedtls_x509_name` to a unique struct, to distinguish it from the
named data type.
2019-05-13 19:23:08 +03:00
Ron Eldor 890819a597 Change mbedtls_x509_subject_alternative_name
Make `mbedtls_x509_subject_alternative_name` to be a single item
rather than a list. Adapt the subject alternative name parsing function,
to receive a signle `mbedtls_x509_buf` item from the subject_alt_names
sequence of the certificate.
2019-05-13 19:23:07 +03:00
Ron Eldor 0806379e3e Add length checking in certificate policy parsing
Change the extension parsing to `policy_end` and verify that
the policy and qualifiers length don't exceed the end of the extension.
2019-05-13 16:38:39 +03:00
Janos Follath 293c3dae6d Remove redundant memset()
The preceding calloc() already zeroizes that memory area, therfore the
memset() is not necessary. Compilers are likely to optimize this out,
but it still can be confusing to readers.
2019-05-10 15:53:03 +01:00
Janos Follath 6c379b4b80 Propogate error when parsing SubjectAltNames
The previous behaviour of mbedtls_x509_parse_subject_alternative_name()
was to silently ignore errors coming from x509_get_other_name(). The
current commit fixes it and returns with an error.
2019-05-10 14:17:16 +01:00
Janos Follath 2f0ec1e3bf Tidy up style in x509_info_subject_alt_name 2019-05-10 11:06:31 +01:00
Janos Follath 22f605fbab Print unparseable SubjectAlternativeNames
In x509_info_subject_alt_name() we silently dropped names that we
couldn't parse because they are not supported or are malformed. (Being
malformed might mean damaged file, but can be a sign of incompatibility
between applications.)

This commit adds code notifying the user that there is something, but
we can't parse it.
2019-05-10 10:57:44 +01:00
Janos Follath ab23cd1eae Remove unneeded checks from x509_get_other_name
Lengths are aleady checked in mbedtls_asn1_get_len() which is called in
mbedtls_asn1_get_tag(), therefore it is not necessary to check
the lengths explicitly afterwards.

Also with the previous flow data was left in the output buffer on some
errors.
2019-05-09 15:05:30 +01:00
Ron Eldor 74d9acc144 Add support for certificate policies extension
Add support for certificate policies, as defined in rfc 5280.
Currently support only `anyPolicy` policy.
2019-05-07 17:05:45 +03:00
Ron Eldor b2dc3fa72e Suppport otherName of type hardware module name
Add support of parsing of subject alternative name, of type otherName.
Currently supports only hardware module name, as defined in rfc 4108.
2019-05-07 17:04:57 +03:00
Jack Lloyd 5d9c9636fa Add support for RSA PKCSv1.5 signatures using RIPEMD-160 2019-05-06 12:15:17 -04:00
Jaeden Amero 75d9a333ce Merge remote-tracking branch 'origin/pr/1633' into development
* origin/pr/1633: (26 commits)
  Fix uninitialized variable access in debug output of record enc/dec
  Adapt PSA code to ssl_transform changes
  Ensure non-NULL key buffer when building SSL test transforms
  Catch errors while building SSL test transforms
  Use mbedtls_{calloc|free}() in SSL unit test suite
  Improve documentation of mbedtls_record
  Adapt record length value after encryption
  Alternative between send/recv transform in SSL record test suite
  Fix memory leak on failure in test_suite_ssl
  Rename ssl_decrypt_buf() to mbedtls_ssl_decrypt_buf() in comment
  Add record encryption/decryption tests for ARIA to SSL test suite
  Improve documentation of mbedtls_ssl_transform
  Double check that record expansion is as expected during decryption
  Move debugging output after record decryption
  Add encryption/decryption tests for small records
  Add tests for record encryption/decryption
  Reduce size of `ssl_transform` if no MAC ciphersuite is enabled
  Remove code from `ssl_derive_keys` if relevant modes are not enabled
  Provide standalone version of `ssl_decrypt_buf`
  Provide standalone version of `ssl_encrypt_buf`
  ...
2019-05-02 09:08:43 +01:00
Jaeden Amero 4e952f6ebd Regenerate errors.c
Autogenerate errors.c There are changes in error.c due to updating the
crypto submodule to a version that no longer has the SSL, X.509, or net
modules. The errors are correctly sourced from Mbed TLS and not Mbed
Crypto, but they do move around within the file due to how the error
generator script is written.
2019-04-30 16:47:36 +01:00
Hanno Becker 1f10d7643f Fix uninitialized variable access in debug output of record enc/dec 2019-04-26 13:34:37 +01:00
Hanno Becker 22bf145599 Adapt PSA code to ssl_transform changes 2019-04-25 12:58:21 +01:00
Hanno Becker 78f839df94 Adapt record length value after encryption 2019-04-25 12:58:21 +01:00
Hanno Becker b2ca87d289 Rename ssl_decrypt_buf() to mbedtls_ssl_decrypt_buf() in comment 2019-04-25 12:58:21 +01:00
Hanno Becker 29800d2fd1 Double check that record expansion is as expected during decryption 2019-04-25 12:58:21 +01:00
Hanno Becker 1c0c37feed Move debugging output after record decryption
The debugging call printing the decrypted record payload happened
before updating ssl->in_msglen.
2019-04-25 12:58:21 +01:00
Hanno Becker a18d1320da Add tests for record encryption/decryption
This commit adds tests exercising mutually inverse pairs of
record encryption and decryption transformations for the various
transformation types allowed in TLS: Stream, CBC, and AEAD.
2019-04-25 12:58:21 +01:00
Hanno Becker d56ed2491b Reduce size of ssl_transform if no MAC ciphersuite is enabled
The hash contexts `ssl_transform->md_ctx_{enc/dec}` are not used if
only AEAD ciphersuites are enabled. This commit removes them from the
`ssl_transform` struct in this case, saving a few bytes.
2019-04-25 12:58:21 +01:00
Hanno Becker 8031d06cb2 Remove code from ssl_derive_keys if relevant modes are not enabled
This commit guards code specific to AEAD, CBC and stream cipher modes
in `ssl_derive_keys` by the respective configuration flags, analogous
to the guards that are already in place in the record decryption and
encryption functions `ssl_decrypt_buf` resp. `ssl_decrypt_buf`.
2019-04-25 12:58:21 +01:00
Hanno Becker 2e24c3b672 Provide standalone version of ssl_decrypt_buf
Analogous to the previous commit, but concerning the record decryption
routine `ssl_decrypt_buf`.

An important change regards the checking of CBC padding:
Prior to this commit, the CBC padding check always read 256 bytes at
the end of the internal record buffer, almost always going past the
boundaries of the record under consideration. In order to stay within
the bounds of the given record, this commit changes this behavior by
always reading the last min(256, plaintext_len) bytes of the record
plaintext buffer and taking into consideration the last `padlen` of
these for the padding check. With this change, the memory access
pattern and runtime of the padding check is entirely determined by
the size of the encrypted record, in particular not giving away
any information on the validity of the padding.

The following depicts the different behaviors:

1) Previous CBC padding check

1.a) Claimed padding length <= plaintext length

  +----------------------------------------+----+
  |   Record plaintext buffer   |          | PL |
  +----------------------------------------+----+
                                 \__ PL __/

                                +------------------------------------...
                                |  read for padding check            ...
                                +------------------------------------...
                                                |
                                                 contents discarded
                                                 from here

1.b) Claimed padding length > plaintext length

  +----------------------------------------+----+
  |   Record plaintext buffer              | PL |
  +----------------------------------------+----+
                                           +-------------------------...
                                           |  read for padding check ...
                                           +-------------------------...
                                                |
                                                 contents discarded
                                                 from here

2) New CBC padding check

  +----------------------------------------+----+
  |   Record plaintext buffer   |          | PL |
  +----------------------------------------+----+
                                 \__ PL __/

        +---------------------------------------+
        |        read for padding check         |
        +---------------------------------------+
                                |
                                 contents discarded
                                 until here
2019-04-25 12:58:21 +01:00
Hanno Becker 9eddaebda5 Provide standalone version of ssl_encrypt_buf
The previous version of the record encryption function
`ssl_encrypt_buf` takes the entire SSL context as an argument,
while intuitively, it should only depend on the current security
parameters and the record buffer.

Analyzing the exact dependencies, it turned out that in addition
to the currently active `ssl_transform` instance and the record
information, the encryption function needs access to
- the negotiated protocol version, and
- the status of the encrypt-then-MAC extension.

This commit moves these two fields into `ssl_transform` and
changes the signature of `ssl_encrypt_buf` to only use an instance
of `ssl_transform` and an instance of the new `ssl_record` type.
The `ssl_context` instance is *solely* kept for the debugging macros
which need an SSL context instance.

The benefit of the change is twofold:
1) It avoids the need of the MPS to deal with instances of
   `ssl_context`. The MPS should only work with records and
   opaque security parameters, which is what the change in
   this commit makes progress towards.
2) It significantly eases testing of the encryption function:
   independent of any SSL context, the encryption function can
   be passed some record buffer to encrypt alongside some arbitrary
   choice of parameters, and e.g. be checked to not overflow the
   provided memory.
2019-04-25 12:58:21 +01:00
Hanno Becker 52344c2972 Correct space needed for MAC in case of NULL cipher
The macro constant `MBEDTLS_SSL_MAC_ADD` defined in `ssl_internal.h`
defines an upper bound for the amount of space needed for the record
authentication tag. Its definition distinguishes between the
presence of an ARC4 or CBC ciphersuite suite, in which case the maximum
size of an enabled SHA digest is used; otherwise, `MBEDTLS_SSL_MAC_ADD`
is set to 16 to accomodate AEAD authentication tags.

This assignment has a flaw in the situation where confidentiality is
not needed and the NULL cipher is in use. In this case, the
authentication tag also uses a SHA digest, but the definition of
`MBEDTLS_SSL_MAC_ADD` doesn't guarantee enough space.

The present commit fixes this by distinguishing between the presence
of *some* ciphersuite using a MAC, including those using a NULL cipher.
For that, the previously internal macro `SSL_SOME_MODES_USE_MAC` from
`ssl_tls.c` is renamed and moved to the public macro
`MBEDTLS_SOME_MODES_USE_MAC` defined in `ssl_internal.h`.
2019-04-25 12:58:21 +01:00
Hanno Becker e694c3ef3e Remove ciphersuite_info from ssl_transform
Prior to this commit, the security parameter struct `ssl_transform`
contained a `ciphersuite_info` field pointing to the information
structure for the negotiated ciphersuite. However, the only
information extracted from that structure that was used in the core
encryption and decryption functions `ssl_encrypt_buf`/`ssl_decrypt_buf`
was the authentication tag length in case of an AEAD cipher.

The present commit removes the `ciphersuite_info` field from the
`ssl_transform` structure and adds an explicit `taglen` field
for AEAD authentication tag length.

This is in accordance with the principle that the `ssl_transform`
structure should contain the raw parameters needed for the record
encryption and decryption functions to work, but not the higher-level
information that gave rise to them. For example, the `ssl_transform`
structure implicitly contains the encryption/decryption keys within
their cipher contexts, but it doesn't contain the SSL master or
premaster secrets. Likewise, it contains an explicit `maclen`, while
the status of the 'Truncated HMAC' extension -- which  determines the
value of `maclen` when the `ssl_transform` structure is created in
`ssl_derive_keys` -- is not contained in `ssl_transform`.

The `ciphersuite_info` pointer was used in other places outside
the encryption/decryption functions during the handshake, and for
these functions to work, this commit adds a `ciphersuite_info` pointer
field to the handshake-local `ssl_handshake_params` structure.
2019-04-25 12:58:21 +01:00
Hanno Becker 88aaf652b1 Remove key length field from ssl_transform
The `ssl_transform` security parameter structure contains opaque
cipher contexts for use by the record encryption/decryption functions
`ssl_decrypt_buf`/`ssl_encrypt_buf`, while the underlying key material
is configured once in `ssl_derive_keys` and is not explicitly dealt with
anymore afterwards. In particular, the key length is not needed
explicitly by the encryption/decryption functions but is nonetheless
stored in an explicit yet superfluous `keylen` field in `ssl_transform`.
This commit removes this field.
2019-04-25 12:57:19 +01:00
Jaeden Amero 3956a847e6 Merge remote-tracking branch 'origin/pr/2092' into development
* origin/pr/2092:
  Add more missing parentheses around macro parameters
  Add further missing brackets around macro parameters
  Adapt ChangeLog
  Improve macro hygiene
2019-04-24 11:17:21 +01:00
Jaeden Amero f790a6cbee Merge remote-tracking branch 'origin/pr/2536' into development
* origin/pr/2536:
  Update crypto submodule
  Minor fixes in get certificate policies oid test
  Add certificate policy oid x509 extension
2019-04-17 10:52:54 +01:00
Jaeden Amero 7a1c4eb826 Merge remote-tracking branch 'origin/pr/2567' into development
* origin/pr/2567:
  Don't use debug level 1 for informational messages
2019-04-16 15:08:39 +01:00
Jaeden Amero fe7106755e Merge remote-tracking branch 'origin/pr/2539' into development
Resolve conflicts by performing the following:
  - Ensure calls to mbedtls_x509_crt_verify_* are made with callbacks

* origin/pr/2539:
  Make CRT callback tests more robust
  Rename constant in client2.c
  Fix typo
  Add test for configuration specific CRT callback
  Fix doxygen documentation of mbedtls_ssl_set_verify()
  Add test exercising context-specific CRT callback to ssl-opt.sh
  Add cmd to use context-specific CRT callback in ssl_client2
  Implement context-specific verification callbacks
  Add context-specific CRT verification callbacks
  Improve documentation of mbedtls_ssl_conf_verify()
2019-04-16 15:05:18 +01:00
Jaeden Amero ff34d43720 Merge remote-tracking branch 'origin/pr/2532' into development
* origin/pr/2532: (29 commits)
  Document and test flags in x509_verify
  Fix style issues and a typo
  Fix name to function call
  Address comments for x509 tests
  Address review comments regarding ssl_client2 and ssl tests
  Remove mbedtls_ from the static function name
  Change docs according to review comments
  Change the verify function naming
  Fix ssl_client2 and ssl_server2 if !PLATFORM_C
  Correct placement of usage macro in ssl_client2
  Update version_features.c
  Remove trailing whitespace in test_suite_x509parse.function
  Update query_config.c
  Add ssl-opt.sh tests for trusted CA callbacks
  Only run X.509 CRT verification tests with CA callback tests if !CRL
  Minor fixes to CA callback tests
  Declare CA callback type even if feature is disabled
  Implement X.509 CRT verification using CA callback
  Add prototype for CRT verification with static and dynamic CA list
  Make use of CA callback if present when verifying peer CRT chain
  ...
2019-04-16 14:42:11 +01:00
Ron Eldor e82341646a Add certificate policy oid x509 extension
Add the `MBEDTLS_OID_X509_EXT_CERTIFICATE_POLICIES` to the list
of supported x509 extensions, in `mbedtls_oid_get_x509_ext_type()`.
2019-04-16 13:26:54 +03:00
Jaeden Amero e6d5a501ba Merge remote-tracking branch 'origin/pr/2558' into development
* origin/pr/2558:
  Skip uncritical unsupported extensions
2019-04-15 13:13:26 +01:00
Hanno Becker 4c8c7aa95e Don't use debug level 1 for informational messages 2019-04-10 09:26:53 +01:00
Ron Eldor df48efa77a Skip uncritical unsupported extensions
Skip extensions that have support in the `oid` layer`, but
no parser found in the x509 layer, in case these are not critical.
2019-04-10 11:06:53 +03:00
Jaeden Amero aa3402018e Merge remote-tracking branch 'origin/pr/2535' into development
* origin/pr/2535:
  Add Wisun Fan device extended key usage
2019-04-05 14:36:08 +01:00
Jaeden Amero d192ba4ef1 Merge remote-tracking branch 'origin/pr/2463' into development
* origin/pr/2463:
  Fix a rebase error
  Wrap lines at 80 columns
  Add NIST keywrap as a cipher mode
  Fix errors in AEAD test function
2019-04-05 14:15:40 +01:00
Jaeden Amero 62ab1f9961 Merge remote-tracking branch 'origin/pr/2405' into development
* origin/pr/2405:
  Fix ChangeLog entry ordering
  Fix typo
  Add non-regression test for buffer overflow
  Improve documentation of mbedtls_mpi_write_string()
  Adapt ChangeLog
  Fix 1-byte buffer overflow in mbedtls_mpi_write_string()
2019-04-05 14:08:49 +01:00
Jaeden Amero 1b86e4c881 Merge remote-tracking branch 'origin/pr/2106' into development
* origin/pr/2106:
  x509.c: Fix potential memory leak in X.509 self test
2019-04-05 13:47:06 +01:00
Hanno Becker efb440afec Add test exercising context-specific CRT callback to ssl-opt.sh 2019-04-03 13:11:20 +01:00
Hanno Becker 8927c83312 Implement context-specific verification callbacks 2019-04-03 12:53:28 +01:00
Ron Eldor b6dc105456 Add Wisun Fan device extended key usage
Add the Wisun extended key usage oid and tests.
2019-04-03 13:48:50 +03:00
Jack Lloyd 5f28999433 Wrap lines at 80 columns 2019-04-02 10:07:28 -07:00
Jack Lloyd ffdf28851d Add NIST keywrap as a cipher mode
Closes #2003 see also #1658
2019-04-02 10:02:55 -07:00
Jarno Lamsa 9822c0d2f1 Fix name to function call 2019-04-01 16:59:48 +03:00
Jarno Lamsa 2ee67a66f4 Remove mbedtls_ from the static function name 2019-04-01 14:59:33 +03:00
Jarno Lamsa 31d9db6195 Change the verify function naming
Change the naming to reflect that the function uses a new ca callback
feature to distinguish different callbacks.
2019-04-01 14:33:49 +03:00
Hanno Becker fed5d9d1e9 Update version_features.c 2019-03-28 17:07:12 +00:00
Hanno Becker f53893b00c Implement X.509 CRT verification using CA callback 2019-03-28 16:13:44 +00:00
Hanno Becker 3116fb362c Add prototype for CRT verification with static and dynamic CA list
So far, there were the following CRT verification functions:
- `mbedtls_x509_crt_verify()` -- no profile, no restartable ECC
- `mbedtls_x509_crt_verify_with_profile()` -- profile, no restartable ECC
- `mbedtls_x509_crt_verify_restartable()` -- profile, restartable ECC
all publicly declared and offering increasing functionality.

On the implementation-side,
- `mbedtls_x509_crt_verify()` resolves to
  a call to `mbedtls_x509_crt_verify_with_profile()` setting
  the profile to `NULL`, and
- `mbedtls_x509_crt_verify_with_profile()`
  resolves to a call to ``mbedtls_x509_crt_verify_restartable()`
  setting the ECC restart context to NULL.

This commit adds two more functions to this zoo:
- `mbedtls_x509_crt_verify_with_cb()`
- `x509_crt_verify_restartable_cb()`

Here, `mbedtls_x509_crt_verify_with_cb()` is similar to
`mbedtls_x509_crt_verify_with_profile()` but uses a CA callback
instead of a static CA list, and no restart context.

`x509_crt_verify_restartable_cb()` is similar to
`mbedtls_x509_crt_verify_restartable()` but allows to either use
a static list of trusted CAs _or_ a trusted CA callback.

On the implementation-side,
- the body of `mbedtls_x509_crt_verify_restartable()` is moved to
  `x509_crt_verify_restartable_cb()`, and the new version of
  `mbedtls_x509_crt_verify_restartable()` just resolves to
  `x509_crt_verify_restartable_cb()` with the trusted CA callback
  set to NULL.
- The new function `mbedtls_x509_crt_verify_with_cb()`
  forward to `x509_crt_verify_restartable_cb()` with the restart
  context set to `NULL`.

There's no change to the implementation yet, and in particular,
`mbedtls_x509_crt_verify_with_cb()` isn't yet usable.
2019-03-28 16:13:43 +00:00
Hanno Becker afd0b0a1a7 Make use of CA callback if present when verifying peer CRT chain 2019-03-28 16:13:43 +00:00
Hanno Becker 5adaad9846 Add X.509 CA callback to SSL configuration and implement setter API 2019-03-28 16:13:43 +00:00
Hanno Becker 8bf74f37dc Add SSL configuration API for trusted CA callbacks 2019-03-28 16:13:38 +00:00
Jaeden Amero 57773d4ede Merge remote-tracking branch 'restricted/pr/551' into development
* restricted/pr/551:
  ECP: Clarify test descriptions
  ECP: remove extra whitespaces
  Fix ECDH secret export for Mongomery curves
  Improve ECP test names
  Make ecp_get_type public
  Add more tests for ecp_read_key
  ECP: Catch unsupported import/export
  Improve documentation of mbedtls_ecp_read_key
  Fix typo in ECP module
  Remove unnecessary cast from ECP test
  Improve mbedtls_ecp_point_read_binary tests
  Add Montgomery points to ecp_point_write_binary
  ECDH: Add test vectors for Curve25519
  Add little endian export to Bignum
  Add mbedtls_ecp_read_key
  Add Montgomery points to ecp_point_read_binary
  Add little endian import to Bignum
2019-03-27 17:01:24 +00:00
Jaeden Amero 0ea33776ce Merge remote-tracking branch 'restricted/pr/552' into development
Ensure this merge passes tests by auto-generating query_config.c, adding
MBEDTLS_ECDH_LEGACY_CONTEXT to it.

* restricted/pr/552:
  Fix mbedtls_ecdh_get_params with new ECDH context
  Test undefining MBEDTLS_ECDH_LEGACY_CONTEXT in all.sh
  Define MBEDTLS_ECDH_LEGACY_CONTEXT in config.h
  Add changelog entry for mbedtls_ecdh_get_params robustness
  Fix ecdh_get_params with mismatching group
  Add test case for ecdh_get_params with mismatching group
  Add test case for ecdh_calc_secret
  Fix typo in documentation
2019-03-27 17:01:16 +00:00
Jaeden Amero c73fde725b Merge remote-tracking branch 'origin/pr/2531' into development
Ensure tests pass when the submodule is used by updating the list of
crypto tests to include test_suite_oid in both tests/CMakeLists.txt and
tests/Makefile.

* origin/pr/2531:
  Add changeLog entry
  Add certificate policy of type any policy id
2019-03-27 16:52:08 +00:00
Jaeden Amero 3930e18c3c Merge remote-tracking branch 'origin/pr/2509' into development
* origin/pr/2509:
  all.sh: Generate seedfile for crypto submodule tests
  Update crypto submodule to test with private headers
  tests: Use globbing in test suite exclusion list
  Update crypto submodule to Mbed Crypto development
  tests: Test crypto via the crypto submodule
2019-03-27 14:45:26 +00:00
Jaeden Amero d5d01a0435 Merge remote-tracking branch 'origin/pr/2525' into development
* origin/pr/2525:
  Update library version to 2.17.0
2019-03-26 14:50:06 +00:00
Ron Eldor 11ee07191f Add certificate policy of type any policy id
Add a function for getting the certificate policy. Currently only
"Any Policy" is supported.
2019-03-26 14:41:07 +02:00
Jaeden Amero 3f8d78411a Update library version to 2.17.0 2019-03-19 16:12:55 +00:00
Jaeden Amero 57f4d9e4fe Update crypto submodule to test with private headers
Update the crypto submodule to the top of the Mbed Crypto development
branch. This brings in a version of Mbed Crypto that enables building
Mbed Crypto tests that depend on private headers, like
'psa_crypto_invasive.h'.

This also requires updating our config.h to include new configuration
options added to Mbed Crypto. MBEDTLS_PSA_ITS_FILE_C replaces
MBEDTLS_PSA_CRYPTO_STORAGE_FILE_C and MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C.
MBEDTLS_PSA_INJECT_ENTROPY replaces MBEDTLS_PSA_HAS_ITS_IO.
2019-03-19 15:45:09 +00:00
Janos Follath 80470627e2 Fix typo 2019-03-06 13:43:02 +00:00