Commit Graph

99 Commits

Author SHA1 Message Date
Gilles Peskine
e719d174c9 Minor documentation improvement
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-04-13 11:24:38 +02:00
Gilles Peskine
dcb13af837 ssl-opt needs debug messages
Many test cases in ssl-opt.sh need error messages (MBEDTLS_ERROR_C) or SSL
traces (MBEDTLS_DEBUG_C). Some sample configurations don't include these
options. When running ssl-opt.sh on those configurations, enable the
required options. They must be listed in the config*.h file, commented out.

Run ssl-opt in the following configurations with debug options:
ccm-psk-tls1_2, ccm-psk-dtls1_2, suite-b. Skip mini-tls1_1 for now because
it requires significant improvements to ssl-opt.sh (lots of missing
requires_xxx).

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-04-13 11:24:13 +02:00
Gilles Peskine
83f7108f3d Small DTLS 1.2 config: timing is a default entropy source
Since MBEDTLS_TIMING_C is enabled, mbedtls_entropy_init() adds the weak
source MBEDTLS_ENTROPY_MAX_SOURCES(). With mbedtls_platform_entropy_poll(),
this makes two sources. The unit tests need room for a third source.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-04-12 21:26:36 +02:00
Gilles Peskine
8c5c2930db New sample/test configuration: small DTLS 1.2
1. Copy config-ccm-psk-tls1_2.h
2. Add DTLS support
3. Add some TLS and DTLS features that are useful in low-bandwidth,
   low-reliability networks
4. Reduce the SSL buffer to a very small size

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-04-12 21:26:36 +02:00
Gilles Peskine
a132beb750 Minimal TLS configuration: documentation improvements
Some of the options have been moved around, but there are no semantic
changes.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2022-04-12 21:26:36 +02:00
Andrzej Kurek
699290de04 Fix config-mini-tls1_1 PK_WRITE requirement when USA_PSA_CRYPTO is used
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2022-01-31 09:51:44 -05:00
Andrzej Kurek
19d6ab0fb8 Enable testing with PSA for config-mini-tls1_1
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2022-01-27 11:01:24 -05:00
Andrzej Kurek
1faa2a3c6e Add a check for MBEDTLS_PK_WRITE_C with USE_PSA_CRYPTO to check-config.h
Also force MBEDTLS_PK_WRITE_C in reduced configs using
MBEDTLS_USE_PSA_CRYPTO, MBEDTLS_PK_C and 
MBEDTLS_ECDSA_C.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2022-01-27 11:00:24 -05:00
Andrzej Kurek
19e83fa3a5 Restructure test-ref-configs to test with USE_PSA_CRYPTO turned on
Run some of the test configs twice, enabling MBEDTLS_USE_PSA_CRYPTO
and MBEDTLS_PSA_CRYPTO_C in one of the runs.
Add relevant comments in these configs.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
2022-01-26 07:45:43 -05:00
Gilles Peskine
33c92f01a0 Determine MBEDTLS_ECP_MAX_BITS automatically
MBEDTLS_ECP_MAX_BITS is now determined automatically from the configured
curves and no longer needs to be configured explicitly to save RAM. Setting
it explicit in config.h is still supported for backward compatibility.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-06-11 21:44:58 +02:00
Gilles Peskine
2eefa80e92 Remove config-psa-crypto.h
This configuration file was useful in the early days of PSA crypto
development. It stopped becoming relevant when MBEDTLS_PSA_CRYPTO_C entered
the default configuration. Remove it: better late than never.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2021-05-05 17:59:15 +02:00
John Durkop
d8b83eaf07 Update symmetric only reference config to include config_psa.h
Since the symmetric only reference config is utilizing PSA
crypto library builds, the config file needs to included the
new config_psa.h so that all the PSA feature macros are setup
properly for the test.

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
2020-11-10 06:11:41 -08:00
Ronald Cron
71016a9ea7 psa: Rename psa_key_file_id_t to mbedtls_svc_key_id_t
With PSA crypto v1.0.0, a volatile key identifier may
contain a owner identifier but no file is associated
to it. Thus rename the type psa_key_file_id_t to
mbedtls_svc_key_id_t to avoid a direct link with a
file when a key identifier involves an owner
identifier.

The new type name is prefixed by mbedtls to highlight
that the type is specific to Mbed TLS implementation
and not defined in the PSA Cryptography API
specification.

The svc in the type name stands for service as this
is the key identifier type from the point of view of
the service providing the Cryptography services.
The service can be completely provided by the present
library or partially in case of a multi-client service.

As a consequence rename as well:
. MBEDTLS_PSA_CRYPTO_KEY_FILE_ID_ENCODES_OWNER to
  MBEDTLS_PSA_CRYPTO_KEY_ID_ENCODES_OWNER
. PSA_KEY_ID_INIT to MBEDTLS_SVC_KEY_ID_INIT
. PSA_KEY_FILE_GET_KEY_ID to MBEDTLS_SVC_KEY_ID_GET_KEY_ID
. psa_key_file_id_make to mbedtls_svc_key_id_make

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Ronald Cron
72f65fc6e9 psa: Rename pss_key_owner_id_t to mbedtls_key_owner_id_t
Rename psa_key_owner_id_t to mbedtls_key_owner_id_t to
highlight that this is a Mbed TLS specific type and not
a type defined in the PSA Cryptography API specification.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
2020-09-02 14:27:07 +02:00
Bence Szépkúti
1e14827beb Update copyright notices to use Linux Foundation guidance
As a result, the copyright of contributors other than Arm is now
acknowledged, and the years of publishing are no longer tracked in the
source files.

Also remove the now-redundant lines declaring that the files are part of
MbedTLS.

This commit was generated using the following script:

# ========================
#!/bin/sh

# Find files
find '(' -path './.git' -o -path './3rdparty' ')' -prune -o -type f -print | xargs sed -bi '

# Replace copyright attribution line
s/Copyright.*Arm.*/Copyright The Mbed TLS Contributors/I

# Remove redundant declaration and the preceding line
$!N
/This file is part of Mbed TLS/Id
P
D
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
2020-08-19 10:35:41 +02:00
Gilles Peskine
4e616f893b Remove config-default.h
This file was the default mbedtls configuration in the mbedtls-psa
fork. It is no longer relevant.
2020-03-23 17:55:31 +01:00
Gilles Peskine
1174db5bac Revert "ecp: Remove dependency on TLS and X.509"
This reverts commit de0a41b716.
2020-03-19 14:23:45 +01:00
Gilles Peskine
7dc97048d6 Revert "Remove tests that depend on TLS or X.509"
This reverts commit 9afb2e9921.

Conflicts:
* include/CMakeLists.txt
  * "Make config.h available" comment: there has been a change
    adjacent to where it was removed. Just re-add what was removed.
* tests/CMakeLists.txt:
  * compat.sh: there has been a change immediately before where it was
    removed. Just re-add what was removed.
2020-03-19 14:17:54 +01:00
Gilles Peskine
12230eb5c8 Revert "Remove irrelevant configs"
This reverts commit 1ad37309e4.

Conflicts:
* tests/scripts/test-ref-configs.pl:
    * config-ccm-psk-tls1_2.h: there has been an addition of
      "config-symmetric-only.h" at the place where the configurations
      that are added back were removed. Keep this configuration.
2020-03-19 14:04:59 +01:00
Gilles Peskine
4e1174967a Revert "config: Remove TLS and NET options"
This reverts commit 1c66e48670.

Conflicts:
* include/mbedtls/check_config.h:
    * MBEDTLS_SSL_PROTO_SSL3: there has been an addition (of
      MBEDTLS_SHA512_NO_SHA384) at the place where it was removed. Re-add it
      after (alphabetical order).
    * MBEDTLS_ENABLE_WEAK_CIPHERSUITES: there has been an addition (of
      MBEDTLS_CTR_DRBG_USE_128_BIT_KEY) at the place where it was removed.
      Re-add it after (alphabetical order).
    * MBEDTLS_SSL_ALL_ALERT_MESSAGES: there has been an addition (of
      MBEDTLS_SHA512_SMALLER) at the place where it was removed. Re-add it
      after (alphabetical order).
* include/mbedtls/config.h:
    * MBEDTLS_ENABLE_WEAK_CIPHERSUITES: there has been an addition (of
      MBEDTLS_CTR_DRBG_USE_128_BIT_KEY) at the place where it was removed.
      Re-add it after (alphabetical order).
    * MBEDTLS_SSL_ALL_ALERT_MESSAGES: there has been an addition (of
      MBEDTLS_SHA512_SMALLER) at the place where it was removed. Re-add it
      after (alphabetical order).
* library/version_features.c: re-generate by running
  scripts/generate_features.pl.
* programs/test/query_config.c: re-generate by running
  scripts/generate_query_config.pl.
* scripts/config.pl: this file has been replaced by config.py. Port
  the reversed changes to config.py:
    * Revert removing three symbols from the list of symbols to
      exclude from full.
    * Revert removing one symbol (MBEDTLS_NET_C) from the list of symbols
      to exclude from baremetal.
* scripts/footprint.sh:
    * Re-add the line to unset MBEDTLS_NET_C, but with config.py instead of
      config.pl.
* tests/scripts/all.sh:
    * component_test_no_platform: re-add the line to unset MBEDTLS_NET_C, but
      with config.py instead of config.pl.
    * component_build_arm_none_eabi_gcc,
    component_build_arm_none_eabi_gcc_no_udbl_division,
    component_build_arm_none_eabi_gcc_no_64bit_multiplication,
    component_build_armcc: these components now use the baremetal
    configuration, so they do not need to turn off MBEDTLS_NET_C explicitly.
2020-03-19 13:55:04 +01:00
Gilles Peskine
252e391cca Revert "config: Remove X.509 options"
This reverts commit bb1f701212.

* include/mbedtls/check_config.h:
    * MBEDTLS_X509_RSASSA_PSS_SUPPORT: there has been an addition (of
      MBEDTLS_SHA512_NO_SHA384) at the place where it was removed.
      Re-add it before MBEDTLS_SHA512_NO_SHA384 to keep it grouped
      with MBEDTLS_RSA_C.

Conflicts:
* scripts/config.pl: this file has been replaced by config.py. Port
  the reversed changes to config.py:
    * Revert removing three symbols from the list of symbols to
      exclude from full.
2020-03-19 13:53:18 +01:00
Gilles Peskine
db7d5f024d Revert "config: Remove explicit ciphersuite lists"
This reverts commit 7242ea688a.
2020-03-04 15:39:14 +01:00
Gilles Peskine
fec306452b Add a reference configuration without any asymmetric cryptography
Add a reference configuration with most symmetric cryptographic
algorithms enabled, but without any asymmetric cryptography. This
checks that we don't have spurious unexpected dependencies on
asymmetric-only modules such as bignum.

Keep HAVE_ASM disabled because it's platform-specific.

Keep HAVEGE disabled because it's untested and not recommended.

Keep MEMORY_BUFFER_ALLOC out because it isn't related to cryptography
at all and it makes memory sanitizers ineffective.

Keep THREADING disabled because it requires special build options.
2019-10-11 18:21:08 +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
Jaeden Amero
7242ea688a config: Remove explicit ciphersuite lists
Make maintaining config files easier by removing any explicit
ciphersuite lists. These explicit lists are prone to being incomplete as
TLS defines more and more ciphersuites. Rather than try to play catch
up, let's refer to sets of ciphersuites with declarative language.
2019-04-25 11:46:21 +01:00
Jaeden Amero
bb1f701212 config: Remove X.509 options
Note that this fails check-names.sh because options that TLS and X.509
files use are no longer present in config.h.
2019-04-25 11:46:21 +01:00
Jaeden Amero
1c66e48670 config: Remove TLS and NET options
Remove TLS and NET options from config files and scripts.

Note that this fails check-names.sh because options that TLS and NET
files use are no longer present in config.h.
2019-04-25 11:46:21 +01:00
Jaeden Amero
1ad37309e4 Remove irrelevant configs
Remove configuration files that are TLS-specific or otherwise not
relevant to a pure-crypto library.
2019-04-25 11:46:21 +01:00
Gilles Peskine
e3dbdd8d90 Gate entropy injection through a dedicated configuration option
Entropy injection has specific testing requirements. Therefore it
should depend on a specific option.
2019-03-15 11:15:21 +01:00
Gilles Peskine
6bf4baef95 Remove compilation option MBEDTLS_PSA_HAS_ITS_IO
MBEDTLS_PSA_HAS_ITS_IO is not really useful since it doesn't actually
enable anything except the entropy seed file support, which only
requires the ITS interface and not a native implemetation. Remove it.
2019-03-15 11:15:13 +01:00
Gilles Peskine
088b77f39c Merge psa_crypto_storage_its into psa_crypto_storage
Since the ITS API has stabilized and we don't plan to make use of more
than ITS, we don't need an abstraction layer between key storage and
key storage over ITS. Merge the ITS code into the generic storage
module.
2019-03-15 11:15:01 +01:00
Gilles Peskine
e435f23019 Remove psa_crypto_storage_file
Now that we have ITS over files, we no longer need a direct backend
for key storage over files. Remove psa_crypto_storage_file and its
tests.

Switch MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C and MBEDTLS_PSA_ITS_FILE_C on
by default. This preserves functionality and test coverage in the
default configuration, but forgets any key previously stored using the
file backend.
2019-03-15 11:14:51 +01:00
Jaeden Amero
9afb2e9921 Remove tests that depend on TLS or X.509 2019-03-11 16:49:26 +00:00
Jaeden Amero
de0a41b716 ecp: Remove dependency on TLS and X.509 2019-03-11 16:46:20 +00:00
Jaeden Amero
bce557dbb9 configs: Update example PSA config
Our default configuration file, include/mbedtls/config.h, should always
match configs/config-psa-crypto.h. It had gotten out of sync, so put it
back into sync.
2019-03-11 16:46:20 +00:00
Jaeden Amero
06b161a39c psa: Add latest PSA Crypto config.h
Copy our include/mbedtls/config.h file, which is our default
configuration, to configs/config-psa-crypto.h, updating what was
previously there to the latest defaults.
2019-02-14 16:01:14 +00:00
Jaeden Amero
e8206622ad Update config-default.h to the latest from Mbed TLS
config-default.h should always be a verbatim copy of the default
configuration (include/mbedtls/config.h) from Mbed TLS.
2019-02-14 16:01:14 +00:00
Moran Peker
a90abf13b6 add MBEDTLS_PSA_HAS_ITS_IO
update config.h,config-psa-crypto.h, version_features.c and config.pl
2018-11-21 13:28:09 +02:00
Moran Peker
4611956560 Add new MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C configuration option
- update configuration requires
- update check_config.h to include MBEDTLS_PSA_CRYPTO_STORAGE_ITS_C
- update con and config.h
2018-11-21 13:28:09 +02:00
Darryl Green
db2b8db715 psa: Add storage implementation for files
Add new functions, psa_load_persistent_key(),
psa_free_persistent_key_data(), and psa_save_persistent_key(), for
managing persistent keys. These functions load to or save from our
internal representation of key slots. Serialization is a concern of the
storage backend implementation and doesn't abstraction-leak into the
lifetime management code.

An initial implementation for files is provided. Additional storage
backends can implement this interface for other storage types.
2018-11-20 15:21:22 +00:00
Jaeden Amero
9989b5e662 Update config-default.h to latest default config
Upstream mbedtls maintains the default configuration in
include/mbedtls/config.h. We maintain the default configuration in
configs/config-default.h, and our PSA-specific configuration in
include/mbedtls/config.h. This means, each time we update Mbed TLS, we need
to update the default configuration file (configs/config-default.h)
manually using the copy from mbedtls.
2018-11-20 10:33:45 +00:00
Jaeden Amero
67a9351bc5 psa: config: Add MBEDTLS_PSA_CRYPTO_SPM
We failed check-names.sh due to using a define which wasn't described or
defined anywhere. Even though we won't realistically enable
MBEDTLS_PSA_CRYPTO_SPM via the configuration system (and will do it from
PSA Crypto SPM tooling instead), add a description of the configuration to
config.h as good practice. Exclude MBEDTLS_PSA_CRYPTO_SPM from the "full"
configuration as well.
2018-09-12 16:41:11 +03:00
Gilles Peskine
1672d1d2e4 Remove features with missing dependencies from config.h
The default config.h omits non-crypto features. Remove some features
that had been accidentally left in but have dependencies that had been
removed.

Also update configs/config-psa-crypto.h to match
include/mbedtls/config.h. They were historically identical but started
diverging when the feature-psa branch was rebased on top of a more
recent upstream.

Now the code builds with the "full" config.
2018-09-12 16:22:51 +03:00
Gilles Peskine
13187931f1 Update the PSA crypto-only config.h in configs
The file was derived from an earlier version of Mbed TLS and had not
been updated in a rebase of the PSA branch.
2018-09-12 16:22:51 +03:00
Gilles Peskine
66920ceb19 Set the default configuration to PSA
This will simplify development in the PSA branch.
2018-09-05 11:49:51 +03:00
Gilles Peskine
d8374ba92b New configuration file for PSA crypto
New configuration file with all cryptographic modules and
MBEDTLS_PSA_CRYPTO_C, but no X.509 or TLS.
2018-09-05 10:59:02 +03:00
Manuel Pégourié-Gonnard
e12f0acc4c Adapt buffer size for minimal CCM config
This is useful for testing interop with GnuTLS, which sends records larger
than 512 bytes.

This change is triggered by the addition of CCM interop testing with GnuTLS a
few commits ago.
2018-06-19 14:54:11 +02:00
Krzysztof Stachowiak
ab72727da4 Add a disabled CMAC define in the no-entropy configuration 2018-06-06 13:55:05 +02:00
Gilles Peskine
df29868bb6 Merge branch 'pr_1280' into development-proposed
Conflict: configs/config-picocoin.h was both edited and removed.
Resolution: removed, since this is the whole point of PR #1280 and the
changes in development are no longer relevant.
2018-02-14 15:49:54 +01:00
Darryl Green
a40a101e26 Update Doxygen file blocks to remove copyright and license information 2018-01-23 15:44:39 +00:00