Commit graph

3051 commits

Author SHA1 Message Date
Andrzej Kurek bba0927586 Documentation fixes
Fix spacing, comments, and links in doxygen documentation.
2018-02-14 07:16:27 -05:00
Andrzej Kurek 49241637e8 Merge opaque-keys-interfaces into develop 2018-02-08 09:03:21 -05:00
Unknown 21e449db2f PK: Remove reduntant type check for RSA_ALT 2018-02-08 08:12:58 -05:00
Unknown 4d092dc42c PK: change the check_pair interface to take full private context 2018-02-08 07:45:41 -05:00
Unknown 8fb94311e9 Add a check for an RSA_ALT key in check_pair 2018-02-08 06:37:57 -05:00
Unknown 6f21aed6df Documentation fixes
Move MBEDTLS_ECP_MAX_BYTES to a proper place,
adjust comments and descriptions, move includes
to the top of the file
2018-02-07 08:02:31 -05:00
Unknown 7f4b10b5bd Move RSA_ALT pk_info type check to the respective check_pair function 2018-02-06 03:28:23 -05:00
Unknown dc3111e6d9 Add olen parameter to ecp_ansi_write_group and ecp_ansi_write_point
Improve mbedtls_ecp_ansi_write_point
2018-02-06 03:26:11 -05:00
Unknown a2c406286a Rename ecdsa_signature_to_asn1 to mbedtls_ecdsa_signature_to_asn1 2018-02-06 03:24:02 -05:00
Unknown d0d0602ea5 Rename mbedtls_pk_signature_size to mbedtls_pk_get_signature_size
Add more descriptive comments and return value description
2018-02-06 03:20:30 -05:00
Jaeden Amero 3b438d33c1 Update version to 2.7.0 2018-02-02 18:09:45 +00:00
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 26342e54f5 Merge branch 'development' into development-restricted 2018-01-29 12:49:52 +00:00
Jaeden Amero 3b8fbaab87 Merge remote-tracking branch 'upstream-public/pr/1328' into development 2018-01-29 12:49:46 +00:00
Manuel Pégourié-Gonnard 5405962954 Fix alarm(0) failure on mingw32
A new test for mbedtls_timing_alarm(0) was introduced in PR 1136, which also
fixed it on Unix. Apparently test results on MinGW were not checked at that
point, so we missed that this new test was also failing on this platform.
2018-01-29 10:24:50 +01:00
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
Jaeden Amero a03587b848 Merge branch 'development' into development-restricted 2018-01-26 12:48:04 +00:00
Dvir Markovich 1b36499062 Improve CTR_DRBG error handling and cleanup
Check AES return values and return error when needed. Propagate the
underlying AES return code.

Perform more memory cleanup.
2018-01-26 11:40:31 +00:00
Jaeden Amero 66954e1c1f Merge branch 'development' into development-restricted 2018-01-25 17:28:31 +00:00
Jaeden Amero 005239e3ed Merge remote-tracking branch 'upstream-public/pr/1294' into development 2018-01-25 14:47:39 +00:00
Jaeden Amero 65ba60a975 Merge branch 'development' into development-restricted 2018-01-25 10:09:03 +00:00
Jaeden Amero cef0c5a2c8 Merge remote-tracking branch 'upstream-public/pr/1304' into development 2018-01-25 10:07:39 +00:00
Jaeden Amero 3c082ce293 Merge branch 'development' into development-restricted 2018-01-24 15:17:15 +00:00
Jaeden Amero fbeed6e2a5 Merge remote-tracking branch 'upstream-public/pr/1236' into development 2018-01-24 10:43:39 +00:00
Hanno Becker 616d1ca605 Add support for alternative ECJPAKE implementation
This commit allows users to provide alternative implementations of the
ECJPAKE interface through the configuration option MBEDTLS_ECJPAKE_ALT.
When set, the user must add `ecjpake_alt.h` declaring the same
interface as `ecjpake.h`, as well as add some compilation unit which
implements the functionality. This is in line with the preexisting
support for alternative implementations of other modules.
2018-01-24 10:36:22 +00:00
Gilles Peskine 342d928e8d Fix proprocessor directives for MBEDTLS_RIPEMD160_ALT 2018-01-23 18:21:21 +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 41b40e6463 Merge remote-tracking branch 'upstream-restricted/pr/441' into development-restricted 2018-01-23 00:59:51 +01:00
Gilles Peskine aaaa98cd60 Merge branch 'development-proposed' into development-restricted 2018-01-23 00:59:17 +01:00
Gilles Peskine ff812804fb Merge branch 'pr_1239' into development-proposed 2018-01-23 00:58:13 +01:00
Gilles Peskine 50346e9f22 Merge remote-tracking branch 'upstream-public/pr/1150' into development-proposed 2018-01-23 00:56:48 +01:00
Andrzej Kurek 8b6aaca7e5 pk_info: Make signature_size mandatory
All pk implementations must supply a signature_size method if they
support signing.
Move the function together with the other metadata functions.
2018-01-22 07:52:57 -05:00
Gilles Peskine 420d7d9cbd ECP: Write RFC5480 representation of a group/point
New functions to write a representation of an elliptic curve group and
point according to X9.62 and RFC5480: ECParameters as OID and ECPoint
as octet string.
2018-01-22 07:52:57 -05:00
Gilles Peskine 02768b436b PK: support for opaque keys
Add a new key pair object type: MBEDTLS_PK_OPAQUE, intended for
implementations of asymmetric cryptography operations that call an
external cryptographic module.

External cryptographic module engines must implement the API described
by a mbedtls_pk_info_t structure and, usually, a custom setup function.

Document the fields of the mbedtls_pk_info_t structure and the
requirements on a PK engine. Also document non-obvious aspects of the
behavior of the pk interface functions on opaque keys.

Change the interface of check_pair_func to take a pointer to a full
mbedtls_pk_context as its pub argument, and not just the data part of
the context. This is necessary because when prv is opaque, pub may
legitimately be of a different type (typically prv would be opaque and
pub would be transparent).
2018-01-22 07:52:56 -05:00
Gilles Peskine 5cc7bc596d Move pk_info structure to its own file
This is in preparation to adding support for opaque keys in the pk layer. The
header files are for use as follows:

* pk.h for users of the pk interface.
* pk_info.h for implementers of opaque key engines.
* pk_internal.h only inside libmbedcrypto to implement built-in pk types.
2018-01-22 07:51:24 -05:00
Gilles Peskine cd062d84d6 pk: function to calculate the signature size
Expose a function mbedtls_pk_signature_size to calculate the maximum
size of a signature made with a given key. Document that this is the
buffer size that mbedtls_pk_sign requires.

Add a corresponding field signature_size_func to the mbedtls_pk_info
structure.
2018-01-22 07:51:24 -05:00
Gilles Peskine bce41d373a Expose ecdsa_signature_to_asn1
Expose ecdsa_signature_to_asn1 in the API. It's useful when converting
between RFC 4492 format and other representations that might be used
in external crypto processors.
2018-01-22 07:51:24 -05:00
Gilles Peskine 373deea06d pk_internal: pass context to can_do
In the mbedtls_pk_info_t method can_do, pass the context data. This
will be needed for opaque keys, where the info structure depends on
the method to access the opaque key and not on the key type.
2018-01-22 07:51:24 -05:00
Gilles Peskine 858880686e Don't rely on private key metadata in SSL
When checking whether a server key matches the handshake parameters,
rely only on the offered certificate and not on the metadata of the
private key. Specifically, with an EC key, check the curve in the
certificate rather than in the associated private key.

This was the only place in the SSL module where mbedtls_pk_ec or
mbedtls_pk_rsa was called to access a private signature or decryption
key (as opposed to a public key or a key used for DH/ECDH).
2018-01-22 07:51:24 -05:00
Gilles Peskine 9e4f77c606 New MD API: rename functions from _ext to _ret
The _ext suffix suggests "new arguments", but the new functions have
the same arguments. Use _ret instead, to convey that the difference is
that the new functions return a value.
2018-01-22 11:54:42 +01:00
Gilles Peskine d91f2a26cb Merge branch 'development' into iotssl-1251-2.7
Conflict resolution:

* ChangeLog: put the new entries in their rightful place.
* library/x509write_crt.c: the change in development was whitespace
  only, so use the one from the iotssl-1251 feature branch.
2018-01-19 11:25:10 +01:00