Commit graph

270 commits

Author SHA1 Message Date
Hanno Becker 4ce06047e1 Enable use of CID in baremetal configuration and test script 2019-05-17 10:20:41 +01:00
Simon Butcher 999ac174cc Merge remote-tracking branch 'origin/pr/566' into baremetal 2019-05-09 16:59:02 +01:00
Jarno Lamsa 00c0aa01b4 Exclude MBEDTLS_USE_UECC from the full config 2019-04-29 12:59:10 +03:00
Simon Butcher 2e7c7cd756 Merge remote-tracking branch 'public/mbedtls-2.16' into baremetal
* public/mbedtls-2.16: (40 commits)
  Clarify comment mangled by an earlier refactoring
  Add an "out-of-box" component
  Run ssl-opt.sh on 32-bit runtime
  Fix typo in data_file generator code
  Give credit to OSS-Fuzz for #2404
  Remove ssl_cert_test sample app
  Fix the proxy seed in Travis runs
  Update library version to 2.16.1
  Fix errors in AEAD test function
  x509.c: Fix potential memory leak in X.509 self test
  Remove Circle CI script
  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()
  Change Perl to Python in test builds
  Fix default port number information
  Silence pylint
  ...
2019-04-24 14:51:33 +01:00
Jaeden Amero db8821cb7e Merge remote-tracking branch 'origin/pr/2470' into mbedtls-2.16
* origin/pr/2470:
  Silence pylint
  check-files.py: readability improvement in permission check
  check-files.py: use class fields for class-wide constants
  check-files.py: clean up class structure
  abi_check.py: Document more methods
  check-files.py: document some classes and methods
  Fix pylint errors going uncaught
  Call pylint3, not pylint
  New, documented pylint configuration
2019-04-05 14:20:00 +01:00
Hanno Becker 7f6e808212 Remove uninitialized variable error in baremetal.sh 2019-04-03 13:48:09 +01:00
Hanno Becker b4d8fab27e Rename generate_codesize_stats.sh to extract_codesize_stats.sh 2019-04-03 13:46:27 +01:00
Hanno Becker 1373724166 Add static callgraph output to baremetal.sh --ram --stack 2019-04-03 12:17:20 +01:00
Hanno Becker c7c20817dc Measure stack usage in baremetal script
So far, `baremetal.sh --ram --stack` ran `callgrind` to extract
a call stack in an example run of ssl_client2 and ssl_server2.
This, however, needs to be complemented with per-function stack
usage to be able to extract the maximum stack usage.

This commit adds `-fstack-usage` to the CFLAGS used when building
the library in `baremetal.sh --ram` runs, which generates *.su
files indicating the stack usage of individual functions.
2019-04-03 12:04:26 +01:00
Hanno Becker 7a097859c5 Correct usage instructions for baremetal script 2019-04-03 11:55:40 +01:00
Hanno Becker a778959572 Don't ignore I/O and ECP heap usage in baremetal script 2019-04-03 11:31:54 +01:00
Hanno Becker 5541e4ecde Add usage instructions to baremetal heap+stack usage function 2019-04-03 11:31:43 +01:00
Hanno Becker 43fa8d645b Add scripts to build, test and measure baremetal configuration 2019-03-21 15:09:41 +00:00
Andres Amaya Garcia 5d8aade01d Reduce priority of 3DES ciphersuites 2019-03-01 10:29:13 +01:00
Gilles Peskine afd19dd9b6 Silence pylint
Silence pylint in specific places where we're doing slightly unusual
or dodgy, but correct.
2019-02-25 21:42:32 +01:00
Gilles Peskine 9df176320e abi_check.py: Document more methods 2019-02-25 21:42:32 +01:00
Andres Amaya Garcia 4c47e18cfa Fix check-generated-files.sh failure with query_config 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia c6753cd4cd Use \r instead of 0xD in generate_visualc_files.pl 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia fe52d2af51 Update query_config.c with new macros 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia 4eb040af4a Exclude macros from query_config.c generation 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia c500ad8cc0 Fix query_config macro expansion for windows 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia c46ea38f90 Fix query_config macro expansion for windows 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia 024694e7d5 Fix missing include in vs proj files for query programs 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia 5547a405b2 Improve comments in query_config.fmt 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia d2689e3876 Fix GCC 0-length printf format string error 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia 289c64ab30 Fix multiple stdio.h inclusion in query_config.c 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia e8b11dd98b Fix typo in quenerate_query_config.pl comment 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia e144b4130c Add gen_query_config.pl to check-gen-files and bump_version 2019-02-07 10:32:31 +00:00
Andres Amaya Garcia f1a5b26233 Script generation of query_config.c file 2019-02-07 10:32:31 +00:00
Ron Eldor 0ff4e0b824 Add platform error codes
Add error codes for the platform module, to be used by
the setup \ terminate API.
2018-08-29 18:53:20 +03:00
Simon Butcher 9fa21bffe6 Merge remote-tracking branch 'public/pr/1533' into development 2018-06-27 10:50:58 +01:00
Manuel Pégourié-Gonnard 0dadba2b58 Merge branch 'development' into iotssl-2257-chacha-poly-primitives
* development: (182 commits)
  Change the library version to 2.11.0
  Fix version in ChangeLog for fix for #552
  Add ChangeLog entry for clang version fix. Issue #1072
  Compilation warning fixes on 32b platfrom with IAR
  Revert "Turn on MBEDTLS_SSL_ASYNC_PRIVATE by default"
  Fix for missing len var when XTS config'd and CTR not
  ssl_server2: handle mbedtls_x509_dn_gets failure
  Fix harmless use of uninitialized memory in ssl_parse_encrypted_pms
  SSL async tests: add a few test cases for error in decrypt
  Fix memory leak in ssl_server2 with SNI + async callback
  SNI + SSL async callback: make all keys async
  ssl_async_resume: free the operation context on error
  ssl_server2: get op_name from context in ssl_async_resume as well
  Clarify "as directed here" in SSL async callback documentation
  SSL async callbacks documentation: clarify resource cleanup
  Async callback: use mbedtls_pk_check_pair to compare keys
  Rename mbedtls_ssl_async_{get,set}_data for clarity
  Fix copypasta in the async callback documentation
  SSL async callback: cert is not always from mbedtls_ssl_conf_own_cert
  ssl_async_set_key: detect if ctx->slots overflows
  ...
2018-06-19 11:13:50 +02:00
Simon Butcher e47d6fd97e Merge remote-tracking branch 'public/pr/1497' into development 2018-06-12 16:53:04 +01:00
Thomas Fossati 656864b360 Add an HKDF (RFC 5869) implementation 2018-06-11 13:10:14 +01:00
Manuel Pégourié-Gonnard 39b1904b9f Merge branch 'development' into iotssl-2257-chacha-poly-primitives
* development: (97 commits)
  Updated version number to 2.10.0 for release
  Add a disabled CMAC define in the no-entropy configuration
  Adapt the ARIA test cases for new ECB function
  Fix file permissions for ssl.h
  Add ChangeLog entry for PR#1651
  Fix MicroBlaze register typo.
  Fix typo in doc and copy missing warning
  Fix edit mistake in cipher_wrap.c
  Update CTR doc for the 64-bit block cipher
  Update CTR doc for other 128-bit block ciphers
  Slightly tune ARIA CTR documentation
  Remove double declaration of mbedtls_ssl_list_ciphersuites
  Update CTR documentation
  Use zeroize function from new platform_util
  Move to new header style for ALT implementations
  Add ifdef for selftest in header file
  Fix typo in comments
  Use more appropriate type for local variable
  Remove useless parameter from function
  Wipe sensitive info from the stack
  ...
2018-06-07 12:02:55 +02:00
Manuel Pégourié-Gonnard 2adb375c50 Add option to avoid 64-bit multiplication
Motivation is similar to NO_UDBL_DIVISION.

The alternative implementation of 64-bit mult is straightforward and aims at
obvious correctness. Also, visual examination of the generate assembly show
that it's quite efficient with clang, armcc5 and arm-clang. However current
GCC generates fairly inefficient code for it.

I tried to rework the code in order to make GCC generate more efficient code.
Unfortunately the only way to do that is to get rid of 64-bit add and handle
the carry manually, but this causes other compilers to generate less efficient
code with branches, which is not acceptable from a side-channel point of view.

So let's keep the obvious code that works for most compilers and hope future
versions of GCC learn to manage registers in a sensible way in that context.

See https://bugs.launchpad.net/gcc-arm-embedded/+bug/1775263
2018-06-07 11:05:33 +02:00
Simon Butcher eb6ed719e3 Merge remote-tracking branch 'public/pr/1267' into development 2018-06-01 19:28:18 +01:00
Manuel Pégourié-Gonnard dca3a5d884 Rename aead_chacha20_poly1305 to chachapoly
While the old name is explicit and aligned with the RFC, it's also very long,
so with the mbedtls_ prefix prepended we get a 31-char prefix to each
identifier, which quickly conflicts with our 80-column policy.

The new name is shorter, it's what a lot of people use when speaking about
that construction anyway, and hopefully should not introduce confusion at
it seems unlikely that variants other than 20/1305 be standardised in the
foreseeable future.
2018-05-24 13:37:31 +02:00
Daniel King b8025c5826 Implement AEAD-ChaCha20-Poly1305.
This implementation is based off the description in RFC 7539.

The ChaCha20 code is also updated to provide a means of generating
keystream blocks with arbitrary counter values. This is used to
generated the one-time Poly1305 key in the AEAD construction.
2018-05-24 13:37:31 +02:00
Daniel King adc32c0b50 Add Poly1305 authenticator algorithm (RFC 7539)
Test vectors are included from RFC 7539.

Poly1305 is also added to the benchmark program.
2018-05-24 13:37:31 +02:00
Daniel King 34b822ce7b Initial implementation of ChaCha20 2018-05-24 13:37:31 +02:00
Manuel Pégourié-Gonnard a3712beb9b Merge branch 'development' into iotssl-1941-aria-ciphersuites
* development: (504 commits)
  Fix minor code style issues
  Add the uodate to the soversion to the ChangeLog
  Fix the ChangeLog for clarity, english and credit
  Update version to 2.9.0
  ecp: Fix binary compatibility with group ID
  Changelog entry
  Change accepted ciphersuite versions when parsing server hello
  Remove preprocessor directives around platform_util.h include
  Fix style for mbedtls_mpi_zeroize()
  Improve mbedtls_platform_zeroize() docs
  mbedtls_zeroize -> mbedtls_platform_zeroize in docs
  Reword config.h docs for MBEDTLS_PLATFORM_ZEROIZE_ALT
  Organize CMakeLists targets in alphabetical order
  Organize output objs in alfabetical order in Makefile
  Regenerate errors after ecp.h updates
  Update ecp.h
  Change variable bytes_written to header_bytes in record decompression
  Update ecp.h
  Update ecp.h
  Update ecp.h
  ...
2018-05-22 15:58:50 +02:00
Jaeden Amero cdd97fd632 Merge remote-tracking branch 'upstream-public/pr/1433' into development 2018-05-11 10:48:15 +01:00
Jaeden Amero 09c4e7ef5a Merge remote-tracking branch 'upstream-public/pr/1486' into development-proposed 2018-05-04 11:03:16 +01:00
Darryl Green 418527b041 Fix minor issues with command line options 2018-04-16 12:02:29 +01:00
Andres AG 5121d4b32f Remove refs to VS6 from generate_visualc_files.pl 2018-04-11 20:52:38 -05:00
Andres Amaya Garcia 3c5f9498e5 genereate_visualc_files.pl deletes old files
Add a function that deletes all the old Visual Studio prokect files
before generating the new ones. This ensure that project files for
delete example applications are removed from the repository.
2018-04-11 20:29:21 -05:00
Darryl Green 7869680e41 Updated abi_check.py docstrings 2018-04-06 11:23:22 +01:00
fbrosson 533407a266 Use "#!/usr/bin/env perl" as shebang line. 2018-04-04 21:44:29 +00:00
Jaeden Amero 5031a9a278 Merge remote-tracking branch 'upstream-public/pr/1134' into development-proposed
Fixes #504 and fixes #1057
2018-03-29 10:53:42 +01:00