123 Commits

Author SHA1 Message Date
Dr. Stephen Henson
86f300d385 Use named curve parameter encoding by default.
Many applications require named curve parameter encoding instead of explicit
parameter encoding (including the TLS library in OpenSSL itself). Set this
encoding by default instead of requiring an explicit call to set it.

Add OPENSSL_EC_EXPLICT_CURVE define.
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-02-19 14:44:46 +00:00
Rich Salz
a00ae6c46e OPENSSL_NO_xxx cleanup: many removals
The following compile options (#ifdef's) are removed:
    OPENSSL_NO_BIO OPENSSL_NO_BUFFER OPENSSL_NO_CHAIN_VERIFY
    OPENSSL_NO_EVP OPENSSL_NO_FIPS_ERR OPENSSL_NO_HASH_COMP
    OPENSSL_NO_LHASH OPENSSL_NO_OBJECT OPENSSL_NO_SPEED OPENSSL_NO_STACK
    OPENSSL_NO_X509 OPENSSL_NO_X509_VERIFY

This diff is big because of updating the indents on preprocessor lines.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-27 10:06:22 -05:00
Matt Caswell
50e735f9e5 Re-align some comments after running the reformat script.
This should be a one off operation (subsequent invokation of the
script should not move them)

Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-22 09:20:10 +00:00
Matt Caswell
0f113f3ee4 Run util/openssl-format-source -v -c .
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-22 09:20:09 +00:00
Rich Salz
4b618848f9 Cleanup OPENSSL_NO_xxx, part 1
OPENSSL_NO_RIPEMD160, OPENSSL_NO_RIPEMD merged into OPENSSL_NO_RMD160
OPENSSL_NO_FP_API merged into OPENSSL_NO_STDIO
Two typo's on #endif comments fixed:
	OPENSSL_NO_ECB fixed to OPENSSL_NO_OCB
	OPENSSL_NO_HW_SureWare fixed to OPENSSL_NO_HW_SUREWARE

Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-01-14 15:57:28 -05:00
Tim Hudson
1d97c84351 mark all block comments that need format preserving so that
indent will not alter them when reformatting comments

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2014-12-30 22:10:26 +00:00
Matt Caswell
53e95716f5 Change all instances of OPENSSL_NO_DEPRECATED to OPENSSL_USE_DEPRECATED
Introduce use of DECLARE_DEPRECATED

Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-12-18 19:57:14 +00:00
Andy Polyakov
be07ae9b10 crypto/ecp_nistz256.c: harmonize error codes.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2014-09-21 15:56:02 +02:00
Andy Polyakov
4d3fa06fce Add ECP_NISTZ256 by Shay Gueron, Intel Corp.
RT: 3149

Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-09-12 00:37:41 +02:00
Andy Polyakov
f54be179aa Reserve option to use BN_mod_exp_mont_consttime in ECDSA.
Submitted by Shay Gueron, Intel Corp.
RT: 3149

Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-09-12 00:13:20 +02:00
Martin Olsson
1afd7fa97c RT2513: Fix typo's paramter-->parameter
I also found a couple of others (padlock and signinit)
and fixed them.

Reviewed-by: Emilia Kasper <emilia@openssl.org>
2014-08-19 11:09:33 -04:00
Bodo Moeller
16602b5cd5 Further improve/fix ec_GFp_simple_points_make_affine (ecp_smpl.c) and
group_order_tests (ectest.c).  Also fix the EC_POINTs_mul documentation (ec.h).

Reviewed-by: emilia@openssl.org
2014-08-13 17:37:19 +02:00
Veres Lajos
478b50cf67 misspellings fixes by https://github.com/vlajos/misspell_fixer 2013-09-05 21:39:42 +01:00
Dr. Stephen Henson
88e20b8584 Add support for ECDH KARI.
Add support for ECDH in enveloped data. The CMS ctrls for the EC ASN1
method decode/encode the appropriate parameters from the CMS ASN1 data
and send appropriate data to the EC public key method.
2013-07-17 21:45:01 +01:00
Dr. Stephen Henson
25af7a5dbc Add support for X9.62 KDF.
Add X9.62 KDF to EC EVP_PKEY_METHOD.
2013-07-17 21:45:00 +01:00
Adam Langley
190c615d43 Make `safe' (EC)DSA nonces the default.
This change updates 8a99cb29 to make the generation of (EC)DSA nonces
using the message digest the default. It also reverts the changes to
(EC)DSA_METHOD structure.

In addition to making it the default, removing the flag from EC_KEY
means that FIPS modules will no longer have an ABI mismatch.
2013-07-15 12:57:48 +01:00
Adam Langley
8a99cb29d1 Add secure DSA nonce flag.
This change adds the option to calculate (EC)DSA nonces by hashing the
message and private key along with entropy to avoid leaking the private
key if the PRNG fails.
2013-06-13 17:26:07 +01:00
Bodo Möller
f11d0c7908 Fix EC_KEY initialization race.
Submitted by: Adam Langley
2012-10-05 20:50:11 +00:00
Dr. Stephen Henson
24edfa9df9 enhance EC method to support setting curve type when generating keys and add parameter encoding option 2012-09-11 13:54:09 +00:00
Dr. Stephen Henson
64095ce9d7 Add new APIs EC_curve_nist2nid and EC_curve_nid2nist which convert
between NIDs and the more common NIST names such as "P-256". Enhance
ecparam utility and ECC method to recognise the NIST names for curves.
2012-02-21 14:41:13 +00:00
Bodo Möller
e0d6132b8c Fix warnings.
Also, use the common Configure mechanism for enabling/disabling the 64-bit ECC code.
2011-10-19 08:59:53 +00:00
Bodo Möller
3e00b4c9db Improve optional 64-bit NIST-P224 implementation, and add NIST-P256 and
NIST-P521. (Now -DEC_NISTP_64_GCC_128 enables all three of these;
-DEC_NISTP224_64_GCC_128 no longer works.)

Submitted by: Google Inc.
2011-10-18 19:43:16 +00:00
Dr. Stephen Henson
9945b460e2 Give parameters names in prototypes. 2011-06-17 16:47:41 +00:00
Dr. Stephen Henson
cac4fb58e0 Add PRNG security strength checking. 2011-04-23 19:55:55 +00:00
Richard Levitte
30fafdebf3 * Configure, crypto/ec/ec.h, crypto/ec/ecp_nistp224.c, util/mkdef.pl:
Have EC_NISTP224_64_GCC_128 treated like any algorithm, and have
  disabled by default.  If we don't do it this way, it screws up
  libeay.num.
* util/libeay.num: make update
2011-03-25 09:29:46 +00:00
Dr. Stephen Henson
c9a90645a5 Disable some functions in headers with no-ec2m 2011-02-12 17:38:06 +00:00
Dr. Stephen Henson
b331016124 New option to disable characteristic two fields in EC code. 2011-02-12 17:23:32 +00:00
Dr. Stephen Henson
65847ca378 For now disable EC_GFp_nistp224_method() for WIN32 so the WIN32 build
completes without linker errors.
2011-02-03 13:00:08 +00:00
Dr. Stephen Henson
fef1c40bf1 New function EC_KEY_set_affine_coordinates() this performs all the
NIST PKV tests.
2011-01-24 16:07:40 +00:00
Bodo Möller
76af94eb27 (formatting error) 2010-08-26 14:40:11 +00:00
Bodo Möller
04daec862c New 64-bit optimized implementation EC_GFp_nistp224_method().
This will only be compiled in if explicitly requested
(#ifdef EC_NISTP224_64_GCC_128).

Submitted by: Emilia Kasper (Google)
2010-08-26 14:29:55 +00:00
Geoff Thorpe
6343829a39 Revert the size_t modifications from HEAD that had led to more
knock-on work than expected - they've been extracted into a patch
series that can be completed elsewhere, or in a different branch,
before merging back to HEAD.
2008-11-12 03:58:08 +00:00
Ben Laurie
5e4430e70d More size_tification. 2008-11-01 16:40:37 +00:00
Bodo Möller
19f6c524bf Fix crypto/ec/ec_mult.c to work properly with scalars of value 0 2007-05-22 09:47:43 +00:00
Ben Laurie
3b2eead381 Fix duplicate error number. 2007-04-05 17:09:43 +00:00
Dr. Stephen Henson
47a9d527ab Update from 0.9.8 stable. Eliminate duplicate error codes. 2006-11-21 21:29:44 +00:00
Bodo Möller
5e3225cc44 Introduce limits to prevent malicious keys being able to
cause a denial of service.  (CVE-2006-2940)
[Steve Henson, Bodo Moeller]
2006-09-28 13:45:34 +00:00
Dr. Stephen Henson
5c95c2ac23 Fix various error codes to match functions. 2006-07-17 16:33:31 +00:00
Richard Levitte
7e76e56387 Someone made a mistake, and some function and reason codes got
duplicate numbers.  Renumbering.
2006-05-12 15:27:52 +00:00
Dr. Stephen Henson
9ca7047d71 Provisional support for EC pkey method, supporting ECDH and ECDSA. 2006-04-16 16:15:59 +00:00
Dr. Stephen Henson
3e4585c8fd New utility pkeyparam. Enhance and bugfix algorithm specific parameter
functions to support it.
2006-03-28 14:35:32 +00:00
Dr. Stephen Henson
448be74335 Initial support for pluggable public key ASN1 support. Process most public
key ASN1 handling through a single EVP_PKEY_ASN1_METHOD structure and move
the spaghetti algorithm specific code to a single ASN1 module for each
algorithm.
2006-03-20 12:22:24 +00:00
Bodo Möller
51eb1b81f6 Avoid contradictive error code assignments.
"make errors".
2006-01-08 21:54:24 +00:00
Bodo Möller
739a543ea8 Some error code cleanups (SSL lib. used SSL_R_... codes reserved for alerts) 2006-01-08 19:42:30 +00:00
Nils Larsch
ba12070f7e add some doxygen comments 2005-09-19 08:10:10 +00:00
Nils Larsch
137023dd0c fix function name in error 2005-09-03 08:01:08 +00:00
Nils Larsch
9dd8405341 ecc api cleanup; summary:
- hide the EC_KEY structure definition in ec_lcl.c + add
  some functions to use/access the EC_KEY fields
- change the way how method specific data (ecdsa/ecdh) is
  attached to a EC_KEY
- add ECDSA_sign_ex and ECDSA_do_sign_ex functions with
  additional parameters for pre-computed values
- rebuild libeay.num from 0.9.7
2005-05-16 10:11:04 +00:00
Bodo Möller
8afca8d9c6 Fix more error codes.
(Also improve util/ck_errf.pl script, and occasionally
fix source code formatting.)
2005-05-11 03:45:39 +00:00
Nils Larsch
8b15c74018 give EC_GROUP_new_by_nid a more meanigful name:
EC_GROUP_new_by_nid -> EC_GROUP_new_by_curve_name
2005-05-10 11:37:47 +00:00
Nils Larsch
7dc17a6cf0 give EC_GROUP_*_nid functions a more meaningful name
EC_GROUP_get_nid -> EC_GROUP_get_curve_name
	EC_GROUP_set_nid -> EC_GROUP_set_curve_name
2005-05-08 22:09:12 +00:00