feat: allow verify functions to build for wasm
This commit is contained in:
rvcas
Lucas
parent
5d0c5d2a5b
commit
67a2674d27
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@ -253,6 +253,12 @@ dependencies = [
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"rustc-demangle",
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]
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[[package]]
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name = "base16ct"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
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[[package]]
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name = "base58"
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version = "0.2.0"
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@ -439,6 +445,12 @@ dependencies = [
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"os_str_bytes",
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]
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[[package]]
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name = "const-oid"
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version = "0.9.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cec318a675afcb6a1ea1d4340e2d377e56e47c266f28043ceccbf4412ddfdd3b"
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[[package]]
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name = "const-random"
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version = "0.1.15"
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@ -550,6 +562,18 @@ version = "0.2.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
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[[package]]
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name = "crypto-bigint"
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version = "0.4.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ef2b4b23cddf68b89b8f8069890e8c270d54e2d5fe1b143820234805e4cb17ef"
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dependencies = [
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"generic-array",
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"rand_core",
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"subtle",
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"zeroize",
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]
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[[package]]
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name = "crypto-common"
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version = "0.1.6"
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@ -576,6 +600,16 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "der"
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version = "0.6.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f1a467a65c5e759bce6e65eaf91cc29f466cdc57cb65777bd646872a8a1fd4de"
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dependencies = [
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"const-oid",
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"zeroize",
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]
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[[package]]
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name = "diff"
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version = "0.1.13"
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@ -613,12 +647,44 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "ecdsa"
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version = "0.15.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "12844141594ad74185a926d030f3b605f6a903b4e3fec351f3ea338ac5b7637e"
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dependencies = [
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"der",
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"elliptic-curve",
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"rfc6979",
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"signature",
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]
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[[package]]
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name = "either"
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version = "1.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
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[[package]]
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name = "elliptic-curve"
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version = "0.12.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
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dependencies = [
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"base16ct",
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"crypto-bigint",
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"der",
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"digest",
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"ff",
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"generic-array",
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"group",
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"pkcs8",
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"rand_core",
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"sec1",
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"subtle",
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"zeroize",
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]
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[[package]]
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name = "encoding_rs"
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version = "0.8.31"
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@ -637,6 +703,16 @@ dependencies = [
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"instant",
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]
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[[package]]
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name = "ff"
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version = "0.12.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d013fc25338cc558c5c2cfbad646908fb23591e2404481826742b651c9af7160"
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dependencies = [
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"rand_core",
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"subtle",
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]
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[[package]]
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name = "fixedbitset"
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version = "0.4.2"
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@ -837,6 +913,17 @@ dependencies = [
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"regex",
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]
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[[package]]
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name = "group"
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version = "0.12.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5dfbfb3a6cfbd390d5c9564ab283a0349b9b9fcd46a706c1eb10e0db70bfbac7"
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dependencies = [
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"ff",
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"rand_core",
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"subtle",
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]
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[[package]]
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name = "h2"
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version = "0.3.15"
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@ -1085,6 +1172,20 @@ dependencies = [
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"wasm-bindgen",
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]
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[[package]]
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name = "k256"
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version = "0.12.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "92a55e0ff3b72c262bcf041d9e97f1b84492b68f1c1a384de2323d3dc9403397"
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dependencies = [
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"cfg-if",
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"ecdsa",
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"elliptic-curve",
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"once_cell",
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"sha2",
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"signature",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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@ -1618,6 +1719,16 @@ version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
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[[package]]
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name = "pkcs8"
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version = "0.9.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
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dependencies = [
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"der",
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"spki",
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]
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[[package]]
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name = "pkg-config"
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version = "0.3.26"
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@ -1895,6 +2006,17 @@ dependencies = [
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"winreg",
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]
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[[package]]
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name = "rfc6979"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7743f17af12fa0b03b803ba12cd6a8d9483a587e89c69445e3909655c0b9fabb"
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dependencies = [
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"crypto-bigint",
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"hmac",
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"zeroize",
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]
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[[package]]
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name = "rustc-demangle"
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version = "0.1.21"
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@ -1950,6 +2072,20 @@ version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
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[[package]]
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name = "sec1"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
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dependencies = [
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"base16ct",
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"der",
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"generic-array",
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"pkcs8",
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"subtle",
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"zeroize",
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]
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[[package]]
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name = "secp256k1"
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version = "0.26.0"
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@ -2077,6 +2213,16 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "signature"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8fe458c98333f9c8152221191a77e2a44e8325d0193484af2e9421a53019e57d"
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dependencies = [
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"digest",
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"rand_core",
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]
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[[package]]
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name = "slab"
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version = "0.4.7"
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@ -2108,6 +2254,16 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "spki"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
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dependencies = [
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"base64ct",
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"der",
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]
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[[package]]
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name = "static_assertions"
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version = "1.1.0"
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@ -2500,6 +2656,7 @@ dependencies = [
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"hex",
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"indexmap",
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"itertools",
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"k256",
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"pallas-addresses",
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"pallas-codec",
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"pallas-crypto",
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@ -2837,6 +2994,12 @@ version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "09041cd90cf85f7f8b2df60c646f853b7f535ce68f85244eb6731cf89fa498ec"
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[[package]]
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name = "zeroize"
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version = "1.5.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c394b5bd0c6f669e7275d9c20aa90ae064cb22e75a1cad54e1b34088034b149f"
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[[package]]
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name = "zip"
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version = "0.6.4"
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@ -31,11 +31,14 @@ strum = "0.24.1"
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strum_macros = "0.24.3"
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itertools = "0.10.5"
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indexmap = "1.9.2"
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secp256k1 = "0.26.0"
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secp256k1 = { version = "0.26.0", optional = true }
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k256 = { version = "0.12.0", optional = true }
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[dev-dependencies]
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hex = "0.4.3"
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proptest = "1.0.0"
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[features]
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default = ["dep:secp256k1"]
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wasm = ["dep:k256"]
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unstable = []
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@ -48,6 +48,10 @@ pub enum Error {
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DeserialisationError(String, Value),
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#[error("Integer overflow")]
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OverflowError,
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#[cfg(not(feature = "wasm"))]
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#[error(transparent)]
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Secp256k1(#[from] secp256k1::Error),
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#[cfg(feature = "wasm")]
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#[error(transparent)]
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Secp256k1(#[from] k256::ecdsa::Error),
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}
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@ -682,21 +682,7 @@ impl DefaultFunction {
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Constant::ByteString(public_key),
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Constant::ByteString(message),
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Constant::ByteString(signature),
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) => {
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use secp256k1::{ecdsa::Signature, Message, PublicKey, Secp256k1};
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let secp = Secp256k1::verification_only();
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let public_key = PublicKey::from_slice(public_key.as_slice())?;
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let signature = Signature::from_compact(signature.as_slice())?;
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let message = Message::from_slice(message.as_slice())?;
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let valid = secp.verify_ecdsa(&message, &signature, &public_key);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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) => verify_ecdsa(public_key, message, signature),
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_ => unreachable!(),
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}
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}
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@ -711,23 +697,7 @@ impl DefaultFunction {
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Constant::ByteString(public_key),
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Constant::ByteString(message),
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Constant::ByteString(signature),
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) => {
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use secp256k1::{
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schnorr::Signature, Message, Secp256k1, XOnlyPublicKey,
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};
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let secp = Secp256k1::verification_only();
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let public_key = XOnlyPublicKey::from_slice(public_key.as_slice())?;
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let signature = Signature::from_slice(signature.as_slice())?;
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let message = Message::from_slice(message.as_slice())?;
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let valid = secp.verify_schnorr(&signature, &message, &public_key);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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) => verify_schnorr(public_key, message, signature),
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_ => unreachable!(),
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}
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}
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@ -1175,3 +1145,63 @@ pub fn convert_constr_to_tag(constr: u64) -> u64 {
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todo!()
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}
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}
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#[cfg(not(feature = "wasm"))]
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fn verify_ecdsa(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<Rc<Value>, Error> {
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use secp256k1::{ecdsa::Signature, Message, PublicKey, Secp256k1};
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let secp = Secp256k1::verification_only();
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let public_key = PublicKey::from_slice(public_key)?;
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let signature = Signature::from_compact(signature)?;
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let message = Message::from_slice(message)?;
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let valid = secp.verify_ecdsa(&message, &signature, &public_key);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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#[cfg(not(feature = "wasm"))]
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fn verify_schnorr(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<Rc<Value>, Error> {
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use secp256k1::{schnorr::Signature, Message, Secp256k1, XOnlyPublicKey};
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let secp = Secp256k1::verification_only();
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let public_key = XOnlyPublicKey::from_slice(public_key)?;
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let signature = Signature::from_slice(signature)?;
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let message = Message::from_slice(message)?;
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let valid = secp.verify_schnorr(&signature, &message, &public_key);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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#[cfg(feature = "wasm")]
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fn verify_ecdsa(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<Rc<Value>, Error> {
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use k256::ecdsa::{self, signature::Verifier};
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let verifying_key = ecdsa::VerifyingKey::try_from(public_key)?;
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let signature = ecdsa::Signature::try_from(signature)?;
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let valid = verifying_key.verify(message, &signature);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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#[cfg(feature = "wasm")]
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fn verify_schnorr(public_key: &[u8], message: &[u8], signature: &[u8]) -> Result<Rc<Value>, Error> {
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use k256::schnorr::{self, signature::Verifier};
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let verifying_key = schnorr::VerifyingKey::from_bytes(public_key)?;
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let signature = schnorr::Signature::try_from(signature)?;
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let valid = verifying_key.verify(message, &signature);
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Ok(Value::Con(Constant::Bool(valid.is_ok()).into()).into())
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}
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