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secp256k1-zkp/src
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Tim Ruffing 4494a369b6 Merge bitcoin-core/secp256k1#1357: tests: refactor: take use of secp256k1_ge_x_on_curve_var 
7d8d5c86df tests: refactor: take use of `secp256k1_ge_x_on_curve_var` (Sebastian Falbesoner)

Pull request description:

  The recently merged ellswift PR (#1129) introduced a helper `secp256k1_ge_x_on_curve_var` to check if a given X coordinate is on the curve (i.e. the expression x^3 + 7 is square, see commit 79e5b2a8b8). This can be used for code deduplication in the `ecmult_const_mult_xonly` test.

  (Found this instance via `$ git grep add_int.*SECP256K1_B`, I think it's the only one where the helper can be used.)

ACKs for top commit:
  sipa:
    utACK 7d8d5c86df
  real-or-random:
    utACK 7d8d5c86df

Tree-SHA512: aebff9b5ef2f6f6664ce89e4e1272cb55b6aac81cfb379652c4b7ab30dd1d7fd82a2c3b47c7b7429755ba28f011a3a9e2e6d3aa5c77d3b105d159104c24b89f3
2023-06-27 09:37:49 +02:00
..
asm
Set ARM ASM symbol visibility to hidden
2023-03-15 09:08:41 +00:00
modules
Add benchmarks for ellswift module
2023-06-20 11:31:58 -04:00
wycheproof
tests: Add Wycheproof ECDSA vectors
2023-04-09 06:17:16 +02:00
assumptions.h
Simulated int128 type.
2022-11-07 16:37:24 -05:00
bench_ecmult.c
refactor: take use of secp256k1_scalar_{zero,one} constants
2023-05-30 12:10:41 +02:00
bench_internal.c
Split fe_set_b32 into reducing and normalizing variants
2023-05-11 13:49:33 -04:00
bench.c
Add benchmarks for ellswift module
2023-06-20 11:31:58 -04:00
bench.h
bench: Make sys/time.h a system include
2023-04-21 11:18:36 +02:00
checkmem.h
Add support for msan integration to checkmem.h
2023-01-11 16:07:37 -05:00
CMakeLists.txt
Add ellswift module implementing ElligatorSwift
2023-06-20 11:31:58 -04:00
ctime_tests.c
Add ctime tests for ellswift module
2023-06-20 11:31:58 -04:00
ecdsa_impl.h
Split fe_set_b32 into reducing and normalizing variants
2023-05-11 13:49:33 -04:00
ecdsa.h
Remove ecmult_context.
2021-08-20 11:11:26 -04:00
eckey_impl.h
refactor: take use of secp256k1_scalar_{zero,one} constants
2023-05-30 12:10:41 +02:00
eckey.h
Remove ecmult_context.
2021-08-20 11:11:26 -04:00
ecmult_compute_table_impl.h
Move ecmult table computation code to separate file
2021-12-18 16:11:56 -05:00
ecmult_compute_table.h
Move ecmult table computation code to separate file
2021-12-18 16:11:56 -05:00
ecmult_const_impl.h
Merge bitcoin-core/secp256k1#1303: ct: Use more volatile
2023-05-11 16:14:44 +00:00
ecmult_const.h
Make secp256k1_ecmult_const handle infinity
2023-05-10 09:06:02 -04:00
ecmult_gen_compute_table_impl.h
Help the compiler prove that a loop is entered
2023-06-25 19:07:16 +01:00
ecmult_gen_compute_table.h
Rename function secp256k1_ecmult_gen_{create_prec -> compute}_table
2021-12-18 16:11:52 -05:00
ecmult_gen_impl.h
Do not invoke fe_is_zero on failed set_b32_limit
2023-05-19 08:40:28 -04:00
ecmult_gen.h
config: Introduce DEBUG_CONFIG macro for debug output of config
2022-07-07 20:32:08 +02:00
ecmult_impl.h
refactor: take use of secp256k1_scalar_{zero,one} constants
2023-05-30 12:10:41 +02:00
ecmult.h
config: Introduce DEBUG_CONFIG macro for debug output of config
2022-07-07 20:32:08 +02:00
field_5x52_asm_impl.h
Mark stack variables as early clobber for technical correctness
2023-05-12 05:23:11 -04:00
field_5x52_impl.h
Split fe_set_b32 into reducing and normalizing variants
2023-05-11 13:49:33 -04:00
field_5x52_int128_impl.h
Move SECP256K1_INLINE macro definition out from include/secp256k1.h
2023-03-09 15:29:56 +00:00
field_5x52.h
Bugfix: correct SECP256K1_FE_CONST mag/norm fields
2023-05-11 06:18:37 -04:00
field_10x26_impl.h
Split fe_set_b32 into reducing and normalizing variants
2023-05-11 13:49:33 -04:00
field_10x26.h
Bugfix: correct SECP256K1_FE_CONST mag/norm fields
2023-05-11 06:18:37 -04:00
field_impl.h
Make fe_cmov take max of magnitudes
2023-05-15 09:36:55 -04:00
field.h
field: Document return value of fe_sqrt()
2023-06-21 00:18:24 +02:00
group_impl.h
Add functions to test if X coordinate is valid
2023-06-20 11:05:32 -04:00
group.h
Add functions to test if X coordinate is valid
2023-06-20 11:05:32 -04:00
hash_impl.h
hash: Make code agnostic of endianness
2022-03-25 11:32:14 +01:00
hash.h
hash: Make code agnostic of endianness
2022-03-25 11:32:14 +01:00
int128_impl.h
int128: Tidy #includes of int128.h and int128_impl.h
2022-11-07 16:38:30 -05:00
int128_native_impl.h
Move SECP256K1_INLINE macro definition out from include/secp256k1.h
2023-03-09 15:29:56 +00:00
int128_native.h
Simulated int128 type.
2022-11-07 16:37:24 -05:00
int128_struct_impl.h
Use __shiftright128 intrinsic in secp256k1_u128_rshift on MSVC
2023-06-04 18:03:36 +01:00
int128_struct.h
Simulated int128 type.
2022-11-07 16:37:24 -05:00
int128.h
Make secp256k1_i128_check_pow2 support -(2^n)
2023-02-27 15:38:05 -05:00
modinv32_impl.h
ct: Be cautious and use volatile trick in more "conditional" paths
2023-05-11 16:32:07 +02:00
modinv32.h
Native jacobi symbol algorithm
2023-02-28 15:54:00 -05:00
modinv64_impl.h
ct: Be cautious and use volatile trick in more "conditional" paths
2023-05-11 16:32:07 +02:00
modinv64.h
Native jacobi symbol algorithm
2023-02-28 15:54:00 -05:00
precompute_ecmult_gen.c
Drop no longer needed #include "../include/secp256k1.h"
2023-06-06 09:07:36 +01:00
precompute_ecmult.c
Fix a typo in the error message
2023-06-24 20:18:45 +01:00
precomputed_ecmult_gen.c
Drop no longer needed #include "../include/secp256k1.h"
2023-06-06 09:07:36 +01:00
precomputed_ecmult_gen.h
Fix c++ build
2021-12-18 16:12:34 -05:00
precomputed_ecmult.c
Drop no longer needed #include "../include/secp256k1.h"
2023-06-06 09:07:36 +01:00
precomputed_ecmult.h
Drop no longer needed #include "../include/secp256k1.h"
2023-06-06 09:07:36 +01:00
scalar_4x64_impl.h
scalar: use newly introduced secp256k1_{read,write}_be64 helpers (4x64 impl.)
2023-06-17 01:06:35 +02:00
scalar_4x64.h
Fix insecure links
2020-12-18 00:24:22 +02:00
scalar_8x32_impl.h
scalar: use secp256k1_{read,write}_be32 helpers (8x32 impl.)
2023-06-10 19:21:38 +02:00
scalar_8x32.h
Fix insecure links
2020-12-18 00:24:22 +02:00
scalar_impl.h
scalar: restrict split_lambda args, improve doc and VERIFY_CHECKs
2023-01-19 21:14:38 +00:00
scalar_low_impl.h
Merge bitcoin-core/secp256k1#1231: Move SECP256K1_INLINE macro definition out from include/secp256k1.h
2023-04-20 18:18:11 +02:00
scalar_low.h
Fix insecure links
2020-12-18 00:24:22 +02:00
scalar.h
scalar: restrict split_lambda args, improve doc and VERIFY_CHECKs
2023-01-19 21:14:38 +00:00
scratch_impl.h
scratch_destroy: move VERIFY_CHECK after invalid scrach space check
2022-06-29 20:24:11 +05:30
scratch.h
Revert "Remove unused scratch space from API"
2023-05-12 15:05:57 +00:00
secp256k1.c
Add ellswift module implementing ElligatorSwift
2023-06-20 11:31:58 -04:00
selftest.h
selftest: Rename internal function to make name available for API
2022-12-05 11:26:44 +01:00
testrand_impl.h
Move SECP256K1_INLINE macro definition out from include/secp256k1.h
2023-03-09 15:29:56 +00:00
testrand.h
Move SECP256K1_INLINE macro definition out from include/secp256k1.h
2023-03-09 15:29:56 +00:00
tests_exhaustive.c
Split fe_set_b32 into reducing and normalizing variants
2023-05-11 13:49:33 -04:00
tests.c
tests: refactor: take use of secp256k1_ge_x_on_curve_var
2023-06-25 22:26:20 +02:00
util.h
scalar: use newly introduced secp256k1_{read,write}_be64 helpers (4x64 impl.)
2023-06-17 01:06:35 +02:00