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@ -10,26 +10,18 @@ mcl is a library for pairing-based cryptography, |
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which supports the optimal Ate pairing over BN curves and BLS12-381 curves. |
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# News |
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- support M1 mac |
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- dst for mapToG1 has changed to `BLS_SIG_BLS12381G1_XMD:SHA-256_SSWU_RO_POP_`. |
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- `mclBn_eth*` functions are removed. |
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- `mcl::bn::mapToG1(G1& out, const Fp& v)` supports `BLS12_MAP_FP_TO_G1` in [EIP 2537](https://eips.ethereum.org/EIPS/eip-2537). |
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- `mcl::bn::hashAndMapToG1(G1& out, const void *msg, size_t msgSize)` supports ([hash-to-curve-09 BLS12381G1_XMD:SHA-256_SSWU_RO_](https://www.ietf.org/id/draft-irtf-cfrg-hash-to-curve-09.html#name-bls12381g1_xmdsha-256_sswu_)) |
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- `MCL_MAP_TO_MODE_HASH_TO_CURVE_07` is added for [hash-to-curve-draft-07](https://datatracker.ietf.org/doc/draft-irtf-cfrg-hash-to-curve/07/). |
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- The older version will be removed in the future. |
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- change DST of hash-to-curve for `MCL_MAP_TO_MODE_HASH_TO_CURVE_06`. |
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- add new hash-to-curve function of [hash-to-curve-draft-06](https://datatracker.ietf.org/doc/draft-irtf-cfrg-hash-to-curve/06/) at March 2020. |
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- call `setETHmode(MCL_MAP_TO_MODE_HASH_TO_CURVE_06);` |
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- The older `MAP_TO_MODE` will be removed after the draft is fixed. |
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- add new hash functions corresponding to python-impl of [algorand/bls_sig_ref](https://github.com/algorand/bls_sigs_ref). |
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- `mclBn_ethMsgToFp2`(resp. `Hp2`) |
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- `mclBn_ethFp2ToG2`(resp. `opt_swu2_map`) |
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- `mclBn_ethMsgToG2`(resp. `map2curve_osswu2`) |
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# Support architecture |
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- x86-64 Windows + Visual Studio |
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- x86, x86-64 Linux + gcc/clang |
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- x86-64 macOS |
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- x86-64, M1 macOS |
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- ARM / ARM64 Linux |
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- WebAssembly |
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- Android |
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MITSUNARI Shigeo
4 years ago