Commit graph

5434 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard bc313017a5 Add tests for flags passed to f_vrfy
The tests cover chains of length 0, 1 and 2, with one error, located at any of
the available levels in the chain. This exercises all three call sites of
f_vrfy (two in verify_top, one in verify_child). Chains of greater length
would not cover any new code path or behaviour that I can see.
2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard ffa42efa1c Add ability to test flags value in vrfy callback
So far there was no test ensuring that the flags passed to the vrfy callback
are correct (ie the flags for the current certificate, not including those of
the parent).

Actual tests case making use of that test function will be added in the next
commit.
2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 329e78c7fa Improve handling of md errors in X.509
md() already checks for md_info == NULL. Also, in the future it might also
return other errors (eg hardware errors if acceleration is used), so it make
more sense to check its return value than to check for NULL ourselves and then
assume no other error can occur.

Also, currently, md_info == NULL can never happen except if the MD and OID modules
get out of sync, or if the user messes with members of the x509_crt structure
directly.

This commit does not change the current behaviour, which is to treat MD errors
the same way as a bad signature or no trusted root.
2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard a4a206e834 Clarify documentation for directly-trusted certs
The fact that self-signed end-entity certs can be explicitly trusted by
putting them in the CA list even if they don't have the CA bit was not
documented though it's intentional, and tested by "Certificate verification #73
(selfsigned trusted without CA bit)" in test_suite_x509parse.data

It is unclear to me whether the restriction that explicitly trusted end-entity
certs must be self-signed is a good one. However, it seems intentional as it is
tested in tests #42 and #43, so I'm not touching it for now.
2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 602544e659 Fix usage of CFLAGS with cmake in all.sh
With cmake, CFLAGS has to be set when invoking cmake, not make (which totally
ignores the value of CFLAGS when it runs and only keeps the one from cmake).

Also, in that case the flags were either redundant (-Werror etc) or wrong
(-std=c99 -pedantic) as some parts of the library will not build with
-pedantic (see the other -pedantic tests, which are correct, for what needs to
be disabled).
2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 43be6cda47 Fix depends_on:pk_alg in test suites 2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 902bb6a018 Add new test script depends-pkalgs.pl 2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 5be9533cdf Fix depends_on:curve in x509 tests 2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 9ba9dfb1c6 Fix usage of {curves,key-exchanges}.pl in all.sh 2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 1fe6bb9f25 Fix missing depends_on:SHA/MD in x509 tests 2017-08-08 11:06:49 +02:00
Manuel Pégourié-Gonnard 42a4d30a04 Add new test script depends-hashes.pl
This is step 1 of a plan to get rid once and for all of missing depends_on in
the X509 test suite (step 2 will be RSA/ECDSA, and step 0 was curves.pl).
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard b341dd58c5 Add tests for spurious certs in the chain
We have code to skip them but didn't have explicit tests ensuring they are
(the corresponding branch was never taken).

While at it, remove extra copy of the chain in server10*.crt, which was
duplicated for no reason.
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 4dfc04a66f Add test for bad signature with longer chain
This is one line that wasn't covered in verify_child()
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 29d60fb85f Add test for expired cert in longer chain
That's two lines that were not covered in verify_child()
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 41859786be Add tests for fatal error in vrfy callback
This shows inconsistencies in how flags are handled when callback fails:
- sometimes the flags set by the callback are transmitted, sometimes not
- when the cert if not trusted, sometimes BADCERT_NOT_TRUSTED is set,
  sometimes not

This adds coverage for 9 lines and 9 branches. Now all lines related to
callback failure are covered.
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 6b9d53f6c8 Add ability to test failing vrfy callback 2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 6622fed524 Add tests for profile enforcement
Now all checks related to profile are covered in:
- verify_with_profile()
- verify_child()
- verify_top()
(that's 10 lines that were previously not covered)

Leaving aside profile enforcement in CRLs for now, as the focus is on
preparing to refactor cert verification.
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard 9832ceaa2a Set deterministic flags for NULL profile
Previously flags was left to whatever value it had before. It's cleaner to
make sure it has a definite value, and all bits set looks like the safest way
for when it went very wrong.
2017-08-08 11:00:46 +02:00
Manuel Pégourié-Gonnard e54931f489 Add "profile" arg to X.509 test function
Unused yet, tests using it will be added in the next commit
2017-08-08 11:00:46 +02:00
Hanno Becker 26b9f7d33b Fix get option in config.pl script 2017-07-28 18:18:29 +01:00
Simon Butcher f145a9dac2 Fix the check for max CA intermediates in ssl-opt.sh
The tests only work for a specific number for MBEDTLS_X509_MAX_INTERMEDIATE_CA
so the check has been changed to confirm the default value, and to show an error
otherwise.
2017-07-28 18:18:29 +01:00
Simon Butcher 9e24b5184c Fix threshold checks for MBEDTLS_X509_MAX_INTERMEDIATE_CA 2017-07-28 18:18:29 +01:00
Simon Butcher bba1c29554 Merge branch 'development' of ssh://github.com/ARMmbed/mbedtls-restricted into development 2017-07-28 01:16:29 +01:00
Simon Butcher 85097c7c38 Merge branch 'development' 2017-07-28 01:12:38 +01:00
Simon Butcher b060cc21b1 Reorder and group sections in the ChangeLog 2017-07-28 01:04:34 +01:00
Simon Butcher 06b786372c Change a ssl-opt.sh script sanity checks
Change the check in ssl-opt.sh for MBEDTLS_X509_MAX_INTERMEDIATE_CA to
check config.h instead of the x509 headers.
2017-07-28 01:00:17 +01:00
Simon Butcher 00d3cc61a6 Fix merge errors in ChangeLog 2017-07-27 21:44:34 +01:00
Andres AG 2e3ddfac5f Prevent signed integer overflow in CSR parsing
Modify the function mbedtls_x509_csr_parse_der() so that it checks the
parsed CSR version integer before it increments the value. This prevents
a potential signed integer overflow, as these have undefined behaviour
in the C standard.
2017-07-27 21:44:34 +01:00
Andres AG 80164741e1 Fix potential integer overflow parsing DER CRT
This patch prevents a potential signed integer overflow during the
certificate version verification checks.
2017-07-27 21:44:34 +01:00
Andres AG 7d6ec7bacc Add CRT DER tests with incorrect version 2017-07-27 21:44:34 +01:00
Andres AG c124061681 Add CRL DER tests with incorrect version 2017-07-27 21:44:34 +01:00
Andres AG 6fb6d79a37 Add CSR DER tests with incorrect version 2017-07-27 21:44:34 +01:00
Andres AG 4f753c1186 Fix potential integer overflow parsing DER CRL
This patch prevents a potential signed integer overflow during the
CRL version verification checks.
2017-07-27 21:44:34 +01:00
Ron Eldor d922c78aa4 Move the git scripts to correct path
The git scripts were accidently put in `test` folder instead of `tests`.
Moved them to `tests` folder
2017-07-27 21:44:34 +01:00
Ron Eldor d731eb8f55 Update after @sbutcher-arm comments
1. Move the scripts to test/git-scripts folder
2. Support the script to run independant, not only with git
3. modify Readme accordingly
2017-07-27 21:44:34 +01:00
Ron Eldor 50bdf74b5c Fix slash direction for linux path
Update direction of the slash, for linux path, after @hanno-arm comments
2017-07-27 21:44:34 +01:00
Ron Eldor 3f9cc28f02 Add note for the git_hoos README file
Add a note to the git_hooks README.md file, to state that currently
they only work on GNU platforms
2017-07-27 21:44:34 +01:00
Ron Eldor bf007d297d Pre push hook script
Add git_hook folder, and pre-push script,
to be soft linked from .git/hooks/pre-push
2017-07-27 21:44:34 +01:00
Simon Butcher 6f262c4e3e Minor typo fixes in the github template files 2017-07-27 21:44:34 +01:00
Ron Eldor 05b9498d94 Update after Simon's comment
Update the comment with Simon's comments
2017-07-27 21:44:34 +01:00
Ron Eldor 4b53513db5 github templates
Add templates for github, for templates to be used in new issues and new
PRs
2017-07-27 21:44:34 +01:00
Simon Butcher 2c4d558873 Fixes test for MBEDTLS_NO_UDBL_DIVISION
The test for MBEDTLS_NO_UDBL_DIVISION wasn't preserving it's own config.h
for the next test.

Also added comments to ARM Compiler 6 tests to better explain them.
2017-07-27 21:44:34 +01:00
Simon Butcher 256da0f0d8 Added missing credit to Changelog and format fixes 2017-07-27 21:44:34 +01:00
Ron Eldor 80697a0c11 Check return code of mbedtls_mpi_fill_random
Add MBEDTLS_MPI_CHK to check for error value of mbedtls_mpi_fill_random.
Reported and fix suggested by guidovranken in #740
2017-07-27 21:44:34 +01:00
Ron Eldor b2d6e591f9 Resource leak fix on windows platform
Fix a resource leak on windows platform, in mbedtls_x509_crt_parse_path,
in case a failure. when an error occurs, goto cleanup, and free the
resource, instead of returning error code immediately.
2017-07-27 21:44:34 +01:00
Ron Eldor 5843db932d Wrong preproccessor condition fix
Fix for issue #696
Change #if defined(MBEDTLS_THREADING_PTHREAD)
to #if defined(MBEDTLS_THREADING_C)
2017-07-27 21:44:34 +01:00
Ron Eldor e13b224d17 fix for issue 1118: check if iv is zero in gcm.
1) found by roberto in mbedtls forum
2) if iv_len is zero, return an error
3) add tests for invalid parameters
2017-07-27 21:44:34 +01:00
Janos Follath 325294013f Remove mutexes from ECP hardware acceleration
Protecting the ECP hardware acceleratior with mutexes is inconsistent with the
philosophy of the library. Pre-existing hardware accelerator interfaces
leave concurrency support to the underlying platform.

Fixes #863
2017-07-27 21:44:33 +01:00
Andres Amaya Garcia c630ce6b4c Improve MBEDTLS_NO_UDBL_DIVISION description 2017-07-27 21:44:33 +01:00
Andres Amaya Garcia f755bb3adf Remove MBEDTLS_TYPE_UDBL tests from all.sh 2017-07-27 21:44:33 +01:00