2 commits

Author	SHA1	Message	Date
Pieter Wuille	c020cbaa5c	Squashed 'src/secp256k1/' changes from efad3506a8..be8d9c262f ... be8d9c262f Merge bitcoin-core/secp256k1#965: gen_context: Don't use any ASM aeece44599 gen_context: Don't use any ASM 7688a4f13a Merge bitcoin-core/secp256k1#963: "Schnorrsig API overhaul" fixups 90e83449b2 ci: Add C++ test f698caaff6 Use unsigned char consistently for byte arrays b5b8e7b719 Don't declare constants twice 769528f307 Don't use string literals for char arrays without NUL termination 2cc3cfa583 Fix -Wmissing-braces warning in clang 0440945fb5 Merge #844: schnorrsig API overhaul ec3aaa5014 Merge #960: tests_exhaustive: check the result of secp256k1_ecdsa_sign a1ee83c654 tests_exhaustive: check the result of secp256k1_ecdsa_sign 253f90cdeb Merge bitcoin-core/secp256k1#951: configure: replace AC_PATH_PROG to AC_CHECK_PROG 446d28d9de Merge bitcoin-core/secp256k1#944: Various improvements related to CFLAGS 0302138f75 ci: Make compiler warning into errors on CI b924e1e605 build: Ensure that configure's compile checks default to -O2 7939cd571c build: List *CPPFLAGS before *CFLAGS like on the compiler command line 595e8a35d8 build: Enable -Wcast-align=strict warning 07256267ff build: Use own variable SECP_CFLAGS instead of touching user CFLAGS 4866178dfc Merge bitcoin-core/secp256k1#955: Add random field multiply/square tests 75ce488c2a Merge bitcoin-core/secp256k1#959: tests: really test the non-var scalar inverse 41ed13942b tests: really test the non-var scalar inverse 5f6ceafcfa schnorrsig: allow setting MSGLEN != 32 in benchmark fdd06b7967 schnorrsig: add tests for sign_custom and varlen msg verification d8d806aaf3 schnorrsig: add extra parameter struct for sign_custom a0c3fc177f schnorrsig: allow signing and verification of variable length msgs 5a8e4991ad Add secp256k1_tagged_sha256 as defined in BIP-340 b6c0b72fb0 schnorrsig: remove noncefp args from sign; add sign_custom function bdf19f105c Add random field multiply/square tests 8ae56e33e7 Merge #879: Avoid passing out-of-bound pointers to 0-size memcpy a4642fa15e configure: replace AC_PATH_PROG to AC_CHECK_PROG 1758a92ffd Merge #950: ci: Add ppc64le build c58c4ea470 ci: Add ppc64le build 7973576f6e Merge #662: Add ecmult_gen, ecmult_const and ecmult to benchmark 8f879c2887 Fix array size in bench_ecmult 2fe1b50df1 Add ecmult_gen, ecmult_const and ecmult to benchmark 593e6bad9c Clean up ecmult_bench to make space for more benchmarks 50f3367712 Merge #947: ci: Run PRs on merge result even for i686 a35fdd3478 ci: Run PRs on merge result even for i686 442cee5baf schnorrsig: add algolen argument to nonce_function_hardened df3bfa12c3 schnorrsig: clarify result of calling nonce_function_bip340 without data 99e8614812 README: mention schnorrsig module 3dc8c072b6 Merge #846: ci: Run ASan/LSan and reorganize sanitizer and Valgrind jobs 02dcea1ad9 ci: Make test iterations configurable and tweak for sanitizer builds 489ff5c20a tests: Treat empty SECP2561_TEST_ITERS as if it was unset fcfcb97e74 ci: Simplify to use generic wrapper for QEMU, Valgrind, etc de4157f13a ci: Run ASan/LSan and reorganize sanitizer and Valgrind jobs 399722a63a Merge #941: Clean up git tree 09b3bb8648 Clean up git tree bf0ac46066 Merge #930: Add ARM32/ARM64 CI 202a030f7d Merge #850: add `secp256k1_ec_pubkey_cmp` method 1e78c18d5b Merge bitcoin-core/secp256k1#940: contrib: Explain explicit header guards 69394879b6 Merge #926: secp256k1.h: clarify that by default arguments must be != NULL 6eceec6d56 add `secp256k1_xonly_pubkey_cmp` method 0d9561ae87 add `secp256k1_ec_pubkey_cmp` method 22a9ea154a contrib: Explain explicit header guards 6c52ae8724 Merge #937: Have ge_set_gej_var, gej_double_var and ge_set_all_gej_var initialize all fields of their outputs. 185a6af227 Merge #925: changed include statements without prefix 'include/' 14c9739a1f tests: Improve secp256k1_ge_set_all_gej_var for some infinity inputs 4a19668c37 tests: Test secp256k1_ge_set_all_gej_var for all infinity inputs 3c90bdda95 change local lib headers to be relative for those pointing at "include/" dir 45b6468d7e Have secp256k1_ge_set_all_gej_var initialize all fields. Previous behaviour would not initialize r->y values in the case where infinity is passed in. Furthermore, the previous behaviour wouldn't initialize anything in the case where all inputs were infinity. 31c0f6de41 Have secp256k1_gej_double_var initialize all fields. Previous behaviour would not initialize r->x and r->y values in the case where infinity is passed in. dd6c3de322 Have secp256k1_ge_set_gej_var initialize all fields. Previous behaviour would not initialize r->x and r->y values in the case where infinity is passed in. d0bd2693e3 Merge bitcoin-core/secp256k1#936: Fix gen_context/ASM build on ARM 8bbad7a18e Add asm build to ARM32 CI 7d65ed5214 Add ARM32/ARM64 CI c8483520c9 Makefile.am: Don't pass a variable twice 2161f31785 Makefile.am: Honor config when building gen_context 99f47c20ec gen_context: Don't use external ASM because it complicates the build 98e0358d29 Merge #933: Avoids a missing brace warning in schnorrsig/tests_impl.h on old compilers 99e2d5be0d Avoids a missing brace warning in schnorrsig/tests_impl.h on old compilers. 34388af6b6 Merge #922: Add mingw32-w64/wine CI build 7012a188e6 Merge #928: Define SECP256K1_BUILD in secp256k1.c directly. ed5a199bed tests: fopen /dev/urandom in binary mode ae9e648526 Define SECP256K1_BUILD in secp256k1.c directly. 4dc37bf81b Add mingw32-w64/wine CI build 0881633dfd secp256k1.h: clarify that by default arguments must be != NULL 9570f674cc Avoid passing out-of-bound pointers to 0-size memcpy git-subtree-dir: src/secp256k1 git-subtree-split: be8d9c262f46309d9b4165b0498b71d704aba8fe	2021-07-14 10:02:02 -07:00
Pieter Wuille	bdca9bcb6c	Squashed 'src/secp256k1/' changes from 3967d96bf1..efad3506a8 ... efad3506a8 Merge #906: Use modified divsteps with initial delta=1/2 for constant-time cc2c09e3a7 Merge #918: Clean up configuration in gen_context 07067967ee add ECMULT_GEN_PREC_BITS to basic_config.h a3aa2628c7 gen_context: Don't include basic-config.h be0609fd54 Add unit tests for edge cases with delta=1/2 variant of divsteps cd393ce228 Optimization: only do 59 hddivsteps per iteration instead of 62 277b224b6a Use modified divsteps with initial delta=1/2 for constant-time 376ca366db Fix typo in explanation 1e5d50fa93 Merge #889: fix uninitialized read in tests c083cc6e52 Merge #903: Make argument of fe_normalizes_to_zero{_var} const 6e898534ff Merge #907: changed import to use brackets <> for openssl 4504472269 changed import to use brackets <> for openssl as they are not local to the project 26de4dfeb1 Merge #831: Safegcd inverses, drop Jacobi symbols, remove libgmp 23c3fb629b Make argument of fe_normalizes_to_zero{_var} const 24ad04fc06 Make scalar_inverse{,_var} benchmark scale with SECP256K1_BENCH_ITERS ebc1af700f Optimization: track f,g limb count and pass to new variable-time update_fg_var b306935ac1 Optimization: use formulas instead of lookup tables for cancelling g bits 9164a1b658 Optimization: special-case zero modulus limbs in modinv64 1f233b3fa0 Remove num/gmp support 20448b8d09 Remove unused Jacobi symbol support 5437e7bdfb Remove unused scalar_sqr aa9cc52180 Improve field/scalar inverse tests 1e0e885c8a Make field/scalar code use the new modinv modules for inverses 436281afdc Move secp256k1_fe_inverse{_var} to per-impl files aa404d53be Move secp256k1_scalar_{inverse{_var},is_even} to per-impl files 08d54964e5 Improve bounds checks in modinv modules 151aac00d3 Add tests for modinv modules d8a92fcc4c Add extensive comments on the safegcd algorithm and implementation 8e415acba2 Add safegcd based modular inverse modules de0a643c3d Add secp256k1_ctz{32,64}_var functions 4c3ba88c3a Merge #901: ci: Switch all Linux builds to Debian and more improvements 9361f360bb ci: Select number of parallel make jobs depending on CI environment 28eccdf806 ci: Split output of logs into multiple sections c7f754fe4d ci: Run PRs on merge result instead of on the source branch b994a8be3c ci: Print information about binaries using "file" f24e122d13 ci: Switch all Linux builds to Debian ebdba03cb5 Merge #891: build: Add workaround for automake 1.13 and older 3a8b47bc6d Merge #894: ctime_test: move context randomization test to the end 7d3497cdc4 ctime_test: move context randomization test to the end 99a1cfec17 print warnings for conditional-uninitialized 3d2cf6c5bd initialize variable in tests f329bba244 build: Add workaround for automake 1.13 and older 24d1656c32 Merge #882: Use bit ops instead of int mult for constant-time logic in gej_add_ge e491d06b98 Use bit ops instead of int mult for constant-time logic in gej_add_ge f8c0b57e6b Merge #864: Add support for Cirrus CI cc2a5451dc ci: Refactor Nix shell files 2480e55c8f ci: Remove support for Travis CI 2b359f1c1d ci: Enable simple cache for brewing valgrind on macOS 8c02e465c5 ci: Add support for Cirrus CI 659d0d4798 Merge #880: Add parens around ROUND_TO_ALIGN's parameter. b6f649889a Add parens around ROUND_TO_ALIGN's parameter. This makes the macro robust against a hypothetical ROUND_TO_ALIGN(foo ? sizeA : size B) invocation. a4abaab793 Merge #877: Add missing secp256k1_ge_set_gej_var decl. 5671e5f3fd Merge #874: Remove underscores from header defs. db726782fa Merge #878: Remove unused secp256k1_fe_inv_all_var b732701faa Merge #875: Avoid casting (void**) values. 75d2ae149e Remove unused secp256k1_fe_inv_all_var 482e4a9cfc Add missing secp256k1_ge_set_gej_var decl. 2730618604 Avoid casting (void**) values. Replaced with an expression that only casts (void*) values. fb390c5299 Remove underscores from header defs. This makes them consistent with other files and avoids reserved identifiers. f2d9aeae6d Merge #862: Autoconf improvements 328aaef22a Merge #845: Extract the secret key from a keypair 3c15130709 Improve CC_FOR_BUILD detection 47802a4762 Restructure and tidy configure.ac 252c19dfc6 Ask brew for valgrind include path 8c727b9087 Merge #860: fixed trivial typo b7bc3a4aaa fixed typo 33cb3c2b1f Add secret key extraction from keypair to constant time tests 36d9dc1e8e Add seckey extraction from keypair to the extrakeys tests fc96aa73f5 Add a function to extract the secretkey from a keypair 98dac87839 Merge #858: Fix insecure links 07aa4c70ff Fix insecure links b61f9da54e Merge #857: docs: fix simple typo, dependecy -> dependency 18aadf9d28 docs: fix simple typo, dependecy -> dependency 2d9e7175c6 Merge #852: Add sage script for generating scalar_split_lambda constants dc6e5c3a5c Merge #854: Rename msg32 to msghash32 in ecdsa_sign/verify and add explanation 6e85d675aa Rename tweak to tweak32 in public API f587f04e35 Rename msg32 to msghash32 in ecdsa_sign/verify and add explanation 329a2e0a3f sage: Add script for generating scalar_split_lambda constants 8f0c6f1545 Merge #851: make test count iteration configurable by environment variable f4fa8d226a forbid a test iteration of 0 or less f554dfc708 sage: Reorganize files 3a106966aa Merge #849: Convert Sage code to Python 3 (as used by Sage >= 9) 13c88efed0 Convert Sage code to Python 3 (as used by Sage >= 9) 0ce4554881 make test count iteration configurable by environment variable 9e5939d284 Merge #835: Don't use reserved identifiers memczero and benchmark_verify_t d0a83f7328 Merge #839: Prevent arithmetic on NULL pointer if the scratch space is too small 903b16aa6c Merge #840: Return NULL early in context_preallocated_create if flags invalid 1f4dd03838 Typedef (u)int128_t only when they're not provided by the compiler ebfa2058e9 Return NULL early in context_preallocated_create if flags invalid 29a299e373 Run the undefined behaviour sanitizer on Travis 7506e064d7 Prevent arithmetic on NULL pointer if the scratch space is too small e89278f211 Don't use reserved identifiers memczero and benchmark_verify_t git-subtree-dir: src/secp256k1 git-subtree-split: efad3506a8937162e8010f5839fdf3771dfcf516	2021-04-23 11:35:15 -07:00