Commit graph

181 commits

Author SHA1 Message Date
Simon Butcher ef263ebcd7 Merge remote-tracking branch 'public/pr/1993' into development 2018-10-27 18:36:28 +01:00
Ron Eldor 5267b62248 Change error description
1. Change error description to a clearer one.
2. Change value in the error codes ranges description.
2018-10-15 18:44:42 +03:00
Ron Eldor a27190b774 Rename platform error code and value
Rename the PLATFORM HW error, to avoid ABI breakage with Mbed OS.
The value changed as well, as previous value was not in the range of
Mbed TLS low level error codes.
2018-10-15 16:33:43 +03:00
Manuel Pégourié-Gonnard f0bbd7e3fd Misc documentation fixes/improvements. 2018-10-15 13:22:41 +02:00
Ron Eldor 54a7c620bb Minor style changes
1. Rephrase error description.
2. fix alignment of error list.
2018-09-12 14:43:44 +03:00
Manuel Pégourié-Gonnard 125af948c3 Merge branch 'development-restricted' into iotssl-1260-non-blocking-ecc-restricted
* development-restricted: (578 commits)
  Update library version number to 2.13.1
  Don't define _POSIX_C_SOURCE in header file
  Don't declare and define gmtime()-mutex on Windows platforms
  Correct preprocessor guards determining use of gmtime()
  Correct documentation of mbedtls_platform_gmtime_r()
  Correct typo in documentation of mbedtls_platform_gmtime_r()
  Correct POSIX version check to determine presence of gmtime_r()
  Improve documentation of mbedtls_platform_gmtime_r()
  platform_utils.{c/h} -> platform_util.{c/h}
  Don't include platform_time.h if !MBEDTLS_HAVE_TIME
  Improve wording of documentation of MBEDTLS_PLATFORM_GMTIME_R_ALT
  Fix typo in documentation of MBEDTLS_PLATFORM_GMTIME_R_ALT
  Replace 'thread safe' by 'thread-safe' in the documentation
  Improve documentation of MBEDTLS_HAVE_TIME_DATE
  ChangeLog: Add missing renamings gmtime -> gmtime_r
  Improve documentation of MBEDTLS_HAVE_TIME_DATE
  Minor documentation improvements
  Style: Add missing period in documentation in threading.h
  Rename mbedtls_platform_gmtime() to mbedtls_platform_gmtime_r()
  Guard decl and use of gmtime mutex by HAVE_TIME_DATE and !GMTIME_ALT
  ...
2018-09-11 12:39:14 +02:00
Ron Eldor b0ad581526 Remove the invalid input for platform module
Remove the invalid input for the platform module,
as it's not currently used in the Mbed OS platform setup \
termination code.
2018-08-29 19:06:14 +03:00
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
Hanno Becker b063a5ffad Update error codes 2018-08-17 16:52:08 +01:00
Manuel Pégourié-Gonnard 79d9b50421 Merge branch 'development' into iotssl-1260-non-blocking-ecc-restricted
* development: (180 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
  ...
2018-06-20 09:46:17 +02:00
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 5f57f1e3cc Merge remote-tracking branch 'public/pr/1270' into development 2018-06-15 14:17:31 +01:00
Manuel Pégourié-Gonnard 558da9c3fe Make SSL error code more generic
It's undesirable to have users of the SSL layer check for an error code
specific to a lower-level layer, both out of general layering principles, and
also because if we later make another crypto module gain resume capabilities,
we would need to change the contract again (checking for a new module-specific
error code).
2018-06-13 12:02:12 +02:00
Manuel Pégourié-Gonnard da19f4c79f Merge branch 'development' into iotssl-1260-non-blocking-ecc-restricted
Summary of merge conflicts:

include/mbedtls/ecdh.h -> documentation style
include/mbedtls/ecdsa.h -> documentation style
include/mbedtls/ecp.h -> alt style, new error codes, documentation style
include/mbedtls/error.h -> new error codes
library/error.c -> new error codes (generated anyway)
library/ecp.c:
    - code of an extracted function was changed
library/ssl_cli.c:
    - code addition on one side near code change on the other side
      (ciphersuite validation)
library/x509_crt.c -> various things
    - top fo file: helper structure added near old zeroize removed
    - documentation of find_parent_in()'s signature: improved on one side,
      added arguments on the other side
    - documentation of find_parent()'s signature: same as above
    - verify_chain(): variables initialised later to give compiler an
      opportunity to warn us if not initialised on a code path
    - find_parent(): funcion structure completely changed, for some reason git
      tried to insert a paragraph of the old structure...
    - merge_flags_with_cb(): data structure changed, one line was fixed with a
      cast to keep MSVC happy, this cast is already in the new version
    - in verify_restratable(): adjacent independent changes (function
      signature on one line, variable type on the next)
programs/ssl/ssl_client2.c:
    - testing for IN_PROGRESS return code near idle() (event-driven):
      don't wait for data in the the socket if ECP_IN_PROGRESS
tests/data_files/Makefile: adjacent independent additions
tests/suites/test_suite_ecdsa.data: adjacent independent additions
tests/suites/test_suite_x509parse.data: adjacent independent additions

* development: (1059 commits)
  Change symlink to hardlink to avoid permission issues
  Fix out-of-tree testing symlinks on Windows
  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
  ...
2018-06-13 09:52:54 +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
Simon Butcher 246cb05a92 Merge remote-tracking branch 'public/pr/1410' into development 2018-06-01 19:25:56 +01:00
Manuel Pégourié-Gonnard 3798b6be6b Add some error codes and merge others
- need HW failure codes too
- re-use relevant poly codes for chachapoly to save on limited space

Values were chosen to leave 3 free slots at the end of the NET odd range.
2018-05-24 13:37:31 +02:00
Manuel Pégourié-Gonnard b8bd80aa02 Add FEATURE_NOT_AVAILABLE error codes. 2018-05-24 13:37:31 +02:00
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
Simon Butcher 2f3a581567 Merge remote-tracking branch 'public/pr/1178' into development 2018-05-23 16:15:13 +01:00
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
Gilles Peskine b44692f126 Merge branch 'mbedtls_ssl_get_key_exchange_md_ssl_tls-return_hashlen' into tls_async_server-2.9
Conflict resolution:
* ChangeLog: put the new entry from my branch in the proper place.
* include/mbedtls/error.h: counted high-level module error codes again.
* include/mbedtls/ssl.h: picked different numeric codes for the
  concurrently added errors; made the new error a full sentence per
  current standards.
* library/error.c: ran scripts/generate_errors.pl.
* library/ssl_srv.c:
    * ssl_prepare_server_key_exchange "DHE key exchanges": the conflict
      was due to style corrections in development
      (4cb1f4d49c) which I merged with
      my refactoring.
    * ssl_prepare_server_key_exchange "For key exchanges involving the
      server signing", first case, variable declarations: merged line
      by line:
        * dig_signed_len: added in async
        * signature_len: removed in async
        * hashlen: type changed to size_t in development
        * hash: size changed to MBEDTLS_MD_MAX_SIZE in async
        * ret: added in async
    * ssl_prepare_server_key_exchange "For key exchanges involving the
      server signing", first cae comment: the conflict was due to style
      corrections in development (4cb1f4d49c)
      which I merged with my comment changes made as part of refactoring
      the function.
    * ssl_prepare_server_key_exchange "Compute the hash to be signed" if
      `md_alg != MBEDTLS_MD_NONE`: conflict between
      ebd652fe2d
      "ssl_write_server_key_exchange: calculate hashlen explicitly" and
      46f5a3e9b4 "Check return codes from
      MD in ssl code". I took the code from commit
      ca1d742904 made on top of development
      which makes mbedtls_ssl_get_key_exchange_md_ssl_tls return the
      hash length.
* programs/ssl/ssl_server2.c: multiple conflicts between the introduction
  of MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS and new auxiliary functions and
  definitions for async support, and the introduction of idle().
    * definitions before main: concurrent additions, kept both.
    * main, just after `handshake:`: in the loop around
      mbedtls_ssl_handshake(), merge the addition of support for
      MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS and SSL_ASYNC_INJECT_ERROR_CANCEL
      with the addition of the idle() call.
    * main, if `opt.transport == MBEDTLS_SSL_TRANSPORT_STREAM`: take the
      code from development and add a check for
      MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS.
    * main, loop around mbedtls_ssl_read() in the datagram case:
      take the code from development and add a check for
      MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS; revert to a do...while loop.
    * main, loop around mbedtls_ssl_write() in the datagram case:
      take the code from development and add a check for
      MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS; revert to a do...while loop.
2018-04-26 10:00:27 +02:00
Jaeden Amero 3dd8abd037 Regenerate errors after ecp.h updates
The error descriptions were updated in ecp.h (PR #1578), so also update
the strings in error.c.
2018-04-24 14:13:15 +01:00
Gilles Peskine 8bf79f6dc6 SSL asynchronous private key operation callbacks: interface
New compile-time option MBEDTLS_SSL_ASYNC_PRIVATE_C, enabling
callbacks to replace private key operations. These callbacks allow the
SSL stack to make an asynchronous call to an external cryptographic
module instead of calling the cryptography layer inside the library.
The call is asynchronous in that it may return the new status code
MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS, in which case the SSL stack returns
and can be later called where it left off.

This commit introduces the configuration option. Later commits will
implement the feature proper.
2018-04-24 09:32:28 +02:00
Mohammad Azim Khan e5b5bd7a40 Allocate a unique err code for MBEDTLS_ERR_AES_BAD_INPUT_DATA 2018-04-17 23:29:47 +01:00
Gilles Peskine 80aa3b8d65 Merge branch 'pr_946' into development-proposed 2018-04-04 10:33:45 +02:00
Gilles Peskine cc78ac46e7 Update error.c 2018-03-30 18:52:10 +02:00
Hanno Becker 2bd57578af Merge branch 'development' into iotssl-1204 2018-03-28 14:52:35 +01:00
Hanno Becker c9f4d6d448 Correct error.c 2018-03-19 09:23:13 +00:00
Manuel Pégourié-Gonnard 3c80009615 aria: add error codes for hw implementations 2018-03-01 09:25:05 +01:00
Markku-Juhani O. Saarinen 07478d6f30 something to do with whitespaces 2018-02-27 12:39:12 +01:00
Markku-Juhani O. Saarinen 3c0b53b2b0 ARIA build integration 2018-02-27 12:39:12 +01:00
Jaeden Amero 9564e97460 Merge branch 'development' into development-restricted 2018-01-30 17:04:47 +00:00
Rose Zadik 2f8163d3cd Improve CTR-DRBG documentation
- Rephrase file/function/parameter/enum/define/error descriptions into full
  and clear sentences.
- Make sure to adhere to the Arm writing guidelines.
- Fix missing/incorrect Doxygen tags.
- Standardize terminology used within the file.
- Add full standard name in file description.

GitHub PR: #1316
2018-01-30 16:22:05 +00:00
Rose Zadik 042e97fa75 Improve RSA documentation
- Rephrase file/function/parameter/enum/define/error descriptions into full
  and clear sentences.
- Make sure to adhere to the Arm writing guidelines.
- Fix missing/incorrect Doxygen tags.
- Standardize terminology used within the file.
- Rephrase the descriptions of all md_alg and hashlen parameters.

GitHub PR: #1327
2018-01-30 16:22:05 +00:00
Rose Zadik 41ad082484 Improve DHM documentation
- Rephrase file/function/parameter/enum/define/error descriptions into full
  and clear sentences.
- Make sure to adhere to the Arm writing guidelines.
- Fix missing/incorrect Doxygen tags.
- Standardize terminology used within the file.
- Standardize defines documentation

GitHub PR: #1323
2018-01-30 16:22:05 +00:00
Rose Zadik 9ba6b621de Improve cipher documentation
- Rephrase function/parameter/enum/define/error descriptions into full and
  clear sentences.
- Make sure to adhere to the Arm writing guidelines.
- Fix missing/incorrect Doxygen tags.
- Standardize terminology used within the file.

GitHub PR: #1306
2018-01-30 16:22:04 +00:00
Rose Zadik eecdbea30f Improve CCM documentation
- Rephrase function/parameter/enum/define/error descriptions into full and
  clear sentences.
- Make sure to adhering to the Arm writing guidelines.
- Fix missing/incorrect Doxygen tags.
- Standardize terminology used within the file.
- Fix iv_len values per the standard.

GitHub PR: #1305
2018-01-30 16:22:04 +00:00
Rose Zadik 7f44127c71 Improve AES documentation
- Separate "\file" blocks from copyright, so that Doxygen doesn't repeat
  the copyright information in all the Detailed Descriptions.
- Improve phrasing and clarity of functions, parameters, defines and enums.

GitHub PR: #1292
2018-01-30 16:22:04 +00:00
Jaeden Amero 2acbf17b97 Merge branch 'development' into development-restricted 2018-01-26 20:57:38 +00:00
Jaeden Amero 751aa510c0 Merge remote-tracking branch 'upstream-public/pr/1303' into development 2018-01-26 20:48:55 +00:00
Jaeden Amero 784de59ccd Merge remote-tracking branch 'upstream-restricted/pr/410' into development-restricted
- Resolve ChangeLog conflicts
- Update Doxygen warning block in dhm.h to render correctly
- Prefix the exported identifier deprecated_constant_t with mbedtls_
2018-01-26 18:43:04 +00:00
Gilles Peskine 7ecab3df4c Error codes for hardware accelerator failures
Add MBEDTLS_ERR_XXX_HW_ACCEL_FAILED error codes for all cryptography
modules where the software implementation can be replaced by a hardware
implementation.

This does not include the individual message digest modules since they
currently have no way to return error codes.

This does include the higher-level md, cipher and pk modules since
alternative implementations and even algorithms can be plugged in at
runtime.
2018-01-26 17:56:38 +01:00
Gilles Peskine a381fe84ce Add HW_FAILED error codes for message digest modules
New error codes to report failures from alternative implementations of
MD2, MD4, MD5, RIPEMD160, SHA-1, SHA-256, SHA-512.
2018-01-23 18:16:11 +01:00
Gilles Peskine 17196cd3be Merge remote-tracking branch 'upstream-public/pr/964' into development 2018-01-02 16:24:29 +01:00