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path: root/src/lib/libcrypto/ec/ec_curve.c (follow)
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* Bye bye gost, bye, bye turdinesstb2024-03-241-668/+1
| | | | ok beck
* Hide symbols in hkdf, evp, err, ecdsa, and ecbeck2023-07-071-1/+5
| | | | | | (part 2 of commit) ok jsing@
* Rename P into generatortb2023-05-021-6/+6
| | | | ok jsing
* Simplify EC_GROUP_new_by_curve_name()tb2023-05-021-20/+14
| | | | | | | | | | | | | Pull the setting of the name a.k.a. nid into ec_group_new_from_data(). This way, we can return early on finding the nid in the curve_list[]. This also avoids a silly bug where a bogus ERR_R_UNKNOWN_BUG is pushed onto the error stack when ec_group_new_from_data() failed. While there rework the exit path of ec_group_new_from_data() a bit. Instead of an ok variable we can use an additional pointer to keep track of the return value and free the EC_GROUP unconditionally. ok jsing
* Add a missing pair of braces.tb2023-05-011-2/+3
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* Use uppercase for the CURVE_LIST_LENGTH macrotb2023-05-011-6/+6
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* Consistently use lowercase hex digits for curve parameterstb2023-05-011-749/+749
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* Now that we have C99 initializers, garbage collect some commentstb2023-05-011-299/+299
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* Rework the curve list to use actual structs instead of a customtb2023-05-011-742/+1530
| | | | | | serialized format. ok jsing
* Drop the now unnecessary and unused field_type from the curve datatb2023-05-011-54/+4
| | | | ok jsing
* Convert EC_CURVE_DATA to C99 initializerstb2023-05-011-51/+192
| | | | | | Also clean up the definition of EC_CURVE_DATA a bit. ok jsing
* Simplify ec_group_new_from_data() furthertb2023-05-011-16/+55
| | | | | | | | | | We have a BN_CTX available, so we may as well use it. This simplifies the cleanup path at the cost of a bit more code in the setup. Also use an extra BIGNUM for the cofactor. Reusing x for this is just silly. If you were really going to avoid extra allocations, this entire function could easily have been written with three BIGNUMs. ok jsing
* Drop some dead codetb2023-05-011-11/+2
| | | | | | | No member of the curve_list[] table has a method set. Thus, curve.meth is always NULL and we never take the EC_GROUP_new(meth) code path. ok jsing
* Remove pointless/wrong .meth = 0 entries from curves_list[]tb2023-05-011-55/+1
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* Mechanically convert curve_list[] to C99 initializerstb2023-05-011-55/+325
| | | | ok jsing
* Clean up handling of nist_curves[]tb2023-05-011-18/+14
| | | | | | | | There's no point in introducing a typedef only for two sizeof() calls. We might as well use an anonymous struct for this list. Make it const while there, drop some braces and compare strcmp() return value to 0. ok jsing
* GF2m bites the dust. It won't be missed.tb2023-04-251-1415/+1
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* Mop up ECP_NISTZ256_ASM and OPENSSL_NO_EC_NISTP_64_GCC_128 leftovers.jsing2023-03-041-18/+2
| | | | | This is `unifdef -m -DOPENSSL_NO_EC_NISTP_64_GCC_128 -UECP_NISTZ256_ASM` and some manual tidy up.
* Make internal header file names consistenttb2022-11-261-2/+2
| | | | | | | | | | | | | | | | Libcrypto currently has a mess of *_lcl.h, *_locl.h, and *_local.h names used for internal headers. Move all these headers we inherited from OpenSSL to *_local.h, reserving the name *_internal.h for our own code. Similarly, move dtls_locl.h and ssl_locl.h to dtls_local and ssl_local.h. constant_time_locl.h is moved to constant_time.h since it's special. Adjust all .c files in libcrypto, libssl and regress. The diff is mechanical with the exception of tls13_quic.c, where #include <ssl_locl.h> was fixed manually. discussed with jsing, no objection bcook
* Fix an annoying quirk in the EC codetb2022-11-191-2/+2
| | | | | | Dealing with elliptic curves makes some people think that it would be kind of neat to multiply types with variable names. Sometimes. Only in function definitions.
* whitespacetb2022-11-191-2/+2
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* Replace obj_mac.h with object.htb2022-06-301-3/+4
| | | | Pointed out by and ok jsing
* Prepare to provide EC_POINT_{g,s}et_affine_coordinatestb2021-04-201-2/+2
| | | | | | Similar to part of OpenSSL commit 8e3cced75fb5fee5da59ebef9605d403a999391b ok jsing
* Add support for additional GOST curves.jsing2020-06-051-5/+163
| | | | | | | | | | | | | These GOST curves are defined in RFC 7836 and draft-deremin-rfc4491-bis. Add aliases for 256-bit GOST curves (see draft-smyshlyaev-tls12-gost-suites) and rename the 512-bit curve ids to follow names defined in tc26 OID registry. Diff from Dmitry Baryshkov <dbaryshkov@gmail.com> Sponsored by ROSA Linux. ok inoguchi@
* recommit label indentation part of the backout; clearly unrelated to thetb2018-07-151-2/+2
| | | | breakage.
* back out ecc constant time changesjsg2018-07-151-2/+2
| | | | | | | | after the constant time commits various regress tests started failing on sparc64 ssh t9, libcrypto ec ecdh ecdsa and trying to ssh out resulted in 'invalid elliptic curve value' ok tb@
* Indent labels by a space so they don't obliterate function names in diffs.tb2018-07-101-2/+2
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* Consistently spell "IPsec" in comments and debug outputs.mpi2018-03-161-2/+2
| | | | From Raf Czlonka, ok sthen@
* Send the function codes from the error functions to the bit bucket,beck2017-01-291-13/+13
| | | | | | as was done earlier in libssl. Thanks inoguchi@ for noticing libssl had more reacharounds into this. ok jsing@ inoguchi@
* Add assembler code for the nist 256-bit GFp curve, written initially bymiod2016-11-041-4/+8
| | | | | | | | | Intel. Obtained from BoringSSL, with some integration work borrowed from OpenSSL 1.0.2; assembler code for arm and sparc64 borrowed from OpenSSL 1.1.0. None of this code is enabled in libcrypto yet. ok beck@ jsing@
* http -> https for a few more IETF URLs in comments or man pagesmmcc2016-03-101-2/+2
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* Provide EC_curve_nid2nist() and EC_curve_nist2nid().jsing2015-06-201-1/+54
| | | | | | | | From OpenSSL. Rides libcrypto bump. ok miod@ (a while ago)
* Remove unused GOST test that prevents clang from building libcrypto.doug2015-02-091-55/+1
| | | | | | | | | | clang warns that it is unused and we have -Werror enabled. This test isn't hooked up to anything yet. We can add it back with a future GOST update. clang 3.5 can now build libssl and libcrypto as long as you use CFLAGS=-Wno-pointer-sign. "seems reasonable" bcook@, miod@
* Delete a lot of #if 0 code in libressl.doug2015-02-071-14/+1
| | | | | | | | | | | | | | | | | | | | | | | | | There are a few instances where #if 1 is removed but the code remains. Based on the following OpenSSL commits. Some of the commits weren't strictly deletions so they are going to be split up into separate commits. 6f91b017bbb7140f816721141ac156d1b828a6b3 3d47c1d331fdc7574d2275cda1a630ccdb624b08 dfb56425b68314b2b57e17c82c1df42e7a015132 c8fa2356a00cbaada8963f739e5570298311a060 f16a64d11f55c01f56baa62ebf1dec7f8fe718cb 9ccc00ef6ea65567622e40c49aca43f2c6d79cdb 02a938c953b3e1ced71d9a832de1618f907eb96d 75d0ebef2aef7a2c77b27575b8da898e22f3ccd5 d6fbb194095312f4722c81c9362dbd0de66cb656 6f1a93ad111c7dfe36a09a976c4c009079b19ea1 1a5adcfb5edfe23908b350f8757df405b0f5f71f 8de24b792743d11e1d5a0dcd336a49368750c577 a2b18e657ea1a932d125154f4e13ab2258796d90 8e964419603d2478dfb391c66e7ccb2dcc9776b4 32dfde107636ac9bc62a5b3233fe2a54dbc27008 input + ok jsing@, miod@, tedu@
* Fix GOST TC26-B curve description.miod2014-11-121-2/+2
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* GOST crypto algorithms (well, most of them), ported from the removed GOSTmiod2014-11-091-2/+322
| | | | | | | | | | | | engine to regular EVP citizens, contributed by Dmitry Eremin-Solenikov; libcrypto bits only for now. This is a verbatim import of Dmitry's work, and does not compile in this state; the forthcoming commits will address these issues. None of the GOST code is enabled in libcrypto yet, for it still gets compiled with OPENSSL_NO_GOST defined. However, the public header gost.h will be installed.
* if (x) FOO_free(x) -> FOO_free(x).miod2014-07-121-17/+9
| | | | | | | Improves readability, keeps the code smaller so that it is warmer in your cache. review & ok deraadt@
* Explicitly include <openssl/opensslconf.h> in every file that referencesjsing2014-07-101-2/+3
| | | | | | | | | an OPENSSL_NO_* define. This avoids relying on something else pulling it in for us, plus it fixes several cases where the #ifndef OPENSSL_NO_XYZ is never going to do anything, since OPENSSL_NO_XYZ will never defined, due to the fact that opensslconf.h has not been included. This also includes some miscellaneous sorting/tidying of headers.
* tags as requested by miod and teduderaadt2014-06-121-1/+1
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* knf approximationtedu2014-05-061-2329/+2795
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* Add support for the french ANSSI FRP256v1 elliptic curve.miod2014-05-011-1/+33
| | | | | | | | | | While not to be considered a good choice of elliptic curve (refer to http://safecurves.cr.yp.to/ for more details), it is nevertheless deemed a good decision to allow developers with requirements to use such a curve, to be able to do this via a crypto library allowing for much better choices to be made, without having to change (much of) their code to get better crypto. ok beck@ deraadt@
* Add Brainpool elliptic curves. From OpenSSL RT#2239 via ${DAYJOB}.miod2014-05-011-1/+444
| | | | | Be sure to rerun `make includes' after updating. ok tedu@ beck@ deraadt@
* import OpenSSL-1.0.1cdjm2012-10-131-78/+119
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* import OpenSSL-1.0.0adjm2010-10-011-902/+1691
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* import of OpenSSL 0.9.8hdjm2008-09-061-0/+1270
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