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26 Commits

Author SHA1 Message Date
Tim Ruffing
4f65698865 extrakeys: Remove redundant secp256k1_pubkey_cmp 
It was a verbatim copy of secp256k1_ec_pubkey_cmp.
 2024-01-23 16:04:45 +01:00
Tim Ruffing
4c70cc9bf5
Suppress wrong/buggy warning in MSVC <19.33 
For background, see:
https://developercommunity.visualstudio.com/t/c-compiler-incorrect-propagation-of-const-qualifie/390711
 2023-07-27 16:31:40 +00:00
Jonas Nick
7a07f3d33f
Merge commits '3bab71cf 4258c54f 566faa17 9ce9984f 04bf3f67 5be353d6 2e035af2 5b0444a3 a6f4bcf6 5ec1333d f6bef03c 1f33bb2b 1c895367 6b7e5b71 596b336f 4b84f4bf 024a4094 222ecaf6 4b0f711d 3c818388 f30c7486 1cf15ebd 24c768ae 341cc197 c63ec88e 54d34b6c 073d98a0 9eb6934f ab5a9171 fb3a8063 006ddc1f 3353d3c7 b54a0672 7d4f86d2 e8295d07 3e3d125b acf5c55a ' into temp-merge-1312 2023-07-24 20:15:07 +00:00
Pieter Wuille
5b32602295 Split fe_set_b32 into reducing and normalizing variants 2023-05-11 13:49:33 -04:00
Hennadii Stepanov
8e142ca410
Move SECP256K1_INLINE macro definition out from include/secp256k1.h 2023-03-09 15:29:56 +00:00
Jonas Nick
ae89051547
extrakeys: replace xonly_sort with pubkey_sort 2023-02-13 14:03:51 +00:00
Jonas Nick
98242fcdd9
extrakeys: add secp256k1_pubkey_cmp 2023-02-13 14:03:51 +00:00
Jonas Nick
938725c1c9 Merge commits 'd7ec49a6 9a5a87e0 aa5d34a8 2a3a97c6 ' into temp-merge-976 
Also remove remaining uses of ecmult context in secp-zkp and update API tests
accordingly.
 2021-09-16 15:21:11 +00:00
Russell O'Connor
6815761cf5 Remove ecmult_context. 
These tables stored in this context are now statically available from the generated ecmult_static_pre_g.h file.
 2021-08-20 11:11:26 -04:00
Jonas Nick
9b3d7bf536 extrakeys: add xonly_sort function 2021-07-14 19:41:38 +00:00
Jonas Nick
f31affd8a6 extrakeys: add hsort, in-place, iterative heapsort 2021-07-14 19:29:30 +00:00
Jonas Nick
202a030f7d
Merge #850: add secp256k1_ec_pubkey_cmp method 
6eceec6d566898a5c157630e47f95b260767026b add `secp256k1_xonly_pubkey_cmp` method (Andrew Poelstra)
0d9561ae879848191a14bcc67db87cbfd44fb69a add `secp256k1_ec_pubkey_cmp` method (Andrew Poelstra)

Pull request description:

ACKs for top commit:
  elichai:
    Code review ACK 6eceec6d566898a5c157630e47f95b260767026b
  jonasnick:
    ACK 6eceec6d566898a5c157630e47f95b260767026b
  real-or-random:
    ACK 6eceec6d566898a5c157630e47f95b260767026b

Tree-SHA512: f95cbf65f16c88a4adfa1ea7cc6ddabab14baa3b68fa069e78e6faad4852cdbfaea42ee72590d2e0b8f3159cf9b37969511550eb6b2d256b101e2147711cc817
 2021-05-13 19:17:53 +00:00
Andrew Poelstra
6eceec6d56 add secp256k1_xonly_pubkey_cmp method 2021-05-06 18:36:44 +00:00
William Bright
3c90bdda95 change local lib headers to be relative for those pointing at "include/" dir 
added relative paths to header files imported from src directory

added include guards for contrib/ files when referring to secp256k1.h
 2021-05-05 09:24:05 -04:00
Russell O'Connor
fb390c5299 Remove underscores from header defs. 
This makes them consistent with other files and avoids reserved identifiers.
 2021-01-23 14:48:35 -05:00
Tim Ruffing
328aaef22a
Merge #845: Extract the secret key from a keypair 
33cb3c2b1fc3f3fe46c6d0eab118248ea86c1f06 Add secret key extraction from keypair to constant time tests (Elichai Turkel)
36d9dc1e8e6e3b15d805f04c973a8784a78880f6 Add seckey extraction from keypair to the extrakeys tests (Elichai Turkel)
fc96aa73f5c7f62452847a31821890ff1f72a5a4 Add a function to extract the secretkey from a keypair (Elichai Turkel)

Pull request description:

  With schnorrsig if you need to tweak the secret key (for BIP32) you must use the keypair API to get compatible secret/public keys which you do by calling `secp256k1_keypair_xonly_tweak_add()`, but after that there's no currently a way to extract the secret key back for storage.
  so I added a `secp256k1_keypair_seckey` function to extract the key

ACKs for top commit:
  jonasnick:
    ACK 33cb3c2b1fc3f3fe46c6d0eab118248ea86c1f06
  real-or-random:
    ACK 33cb3c2b1fc3f3fe46c6d0eab118248ea86c1f06 code inspection, tests pass

Tree-SHA512: 11212db38c8b87a87e2dc35c4d6993716867b45215b94b20522b1b3164ca63d4c6bf5192a6bff0e9267b333779cc8164844c56669a94e9be72df9ef025ffcfd4
 2021-01-12 10:56:14 +01:00
Elichai Turkel
fc96aa73f5
Add a function to extract the secretkey from a keypair 2020-12-19 11:00:25 +02:00
Dimitris Apostolou
07aa4c70ff
Fix insecure links 2020-12-18 00:24:22 +02:00
Tim Ruffing
e89278f211 Don't use reserved identifiers memczero and benchmark_verify_t 
As identified in #829 and #833. Fixes #829.

Since we touch this anyway, this commit additionally makes the
identifiers in the benchmark files a little bit more consistent.
 2020-10-20 15:00:19 +02:00
Tim Ruffing
6173839c90 Switch to our own memcmp function 
Fixes #823.
 2020-10-11 10:39:20 -07:00
Pieter Wuille
08d7d89299 Make pubkey parsing test whether points are in the correct subgroup 2020-09-18 14:11:38 -07:00
Jonas Nick
6fcb5b845d extrakeys: Add keypair_xonly_tweak_add 2020-09-06 19:00:00 +00:00
Jonas Nick
58254463f9 extrakeys: Add keypair struct with create, pub and pub_xonly 2020-09-06 18:59:57 +00:00
Jonas Nick
910d9c284c extrakeys: Add xonly_pubkey_tweak_add & xonly_pubkey_tweak_add_test 2020-09-06 18:59:57 +00:00
Jonas Nick
4cd2ee474d extrakeys: Add xonly_pubkey with serialize, parse and from_pubkey 2020-09-06 18:59:50 +00:00
Jonas Nick
47e6618e11 extrakeys: Init empty experimental module 
This is to prepare for xonly_pubkeys and keypairs.
 2020-08-26 19:52:55 +00:00