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Implement wasm client for the bridge core 

Change-Id: I7931eef27d8b10eaeec00833ab3dc28a57257cdf
This commit is contained in:
Hendrik Hofstadt 2021-07-26 15:44:33 +02:00
parent d33738e179
commit f9eb8a2c0a
18 changed files with 1921 additions and 221 deletions
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15
generate-wasm.sh Executable file
View File

@ -0,0 +1,15 @@
#!/usr/bin/env bash
# Regenerate bridge_ui/rust_modules
set -euo pipefail
(
cd solana
mkdir -p ../bridge_ui/rust_modules/core
docker build -t localhost/certusone/wormhole-wasmpack:latest -f Dockerfile.wasm .
docker run --rm -it --workdir /usr/src/bridge/bridge/program \
-v $(pwd)/../bridge_ui/rust_modules/core:/usr/src/bridge/bridge/program/pkg \
-e EMITTER_ADDRESS=11111111111111111111111111111115 \
localhost/certusone/wormhole-wasmpack:latest \
/usr/local/cargo/bin/wasm-pack build --target nodejs -- --features no-entrypoint
cp $(pwd)/../bridge_ui/rust_modules/core/. $(pwd)/../clients/solana/pkg/ -R
)

17
solana/Dockerfile.wasm Normal file
View File

@ -0,0 +1,17 @@
# syntax=docker.io/docker/dockerfile:experimental@sha256:de85b2f3a3e8a2f7fe48e8e84a65f6fdd5cd5183afa6412fff9caa6871649c44
FROM docker.io/library/rust:1.49@sha256:a50165ea96983c21832578afb1c8c028674c965bc1ed43b607871b1f362e06a5
RUN apt-get update && apt-get install -y libssl-dev libudev-dev pkg-config zlib1g-dev llvm clang
RUN rustup component add rustfmt
RUN rustup default nightly
WORKDIR /usr/src/bridge
RUN cargo install wasm-pack
ENV RUST_LOG="solana_runtime::system_instruction_processor=trace,solana_runtime::message_processor=trace,solana_bpf_loader=debug,solana_rbpf=debug"
ENV EMITTER_ADDRESS="11111111111111111111111111111115"
COPY bridge bridge
COPY modules modules
COPY solitaire solitaire

346
solana/bridge/Cargo.lock generated
View File

@ -87,9 +87,9 @@ dependencies = [
[[package]]
name = "anyhow"
version = "1.0.41"
version = "1.0.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15af2628f6890fe2609a3b91bef4c83450512802e59489f9c1cb1fa5df064a61"
checksum = "595d3cfa7a60d4555cb5067b99f07142a08ea778de5cf993f7b75c7d8fabc486"
[[package]]
name = "arrayref"
@ -125,9 +125,9 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25f9db3b38af870bf7e5cc649167533b493928e50744e2c30ae350230b414670"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -136,9 +136,9 @@ version = "0.1.50"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b98e84bbb4cbcdd97da190ba0c58a1bb0de2c1fdf67d159e192ed766aeca722"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -282,7 +282,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09a7111f797cc721407885a323fb071636aee57f750b1a4ddc27397eba168a74"
dependencies = [
"borsh-derive",
"hashbrown",
"hashbrown 0.9.1",
]
[[package]]
@ -293,9 +293,9 @@ checksum = "307f3740906bac2c118a8122fe22681232b244f1369273e45f1156b45c43d2dd"
dependencies = [
"borsh-derive-internal",
"borsh-schema-derive-internal",
"proc-macro-crate",
"proc-macro2 1.0.27",
"syn 1.0.73",
"proc-macro-crate 0.1.5",
"proc-macro2 1.0.28",
"syn 1.0.74",
]
[[package]]
@ -304,9 +304,9 @@ version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2104c73179359431cc98e016998f2f23bc7a05bc53e79741bcba705f30047bc"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -315,9 +315,9 @@ version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae29eb8418fcd46f723f8691a2ac06857d31179d33d2f2d91eb13967de97c728"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -329,14 +329,16 @@ dependencies = [
"hex",
"hex-literal",
"libsecp256k1",
"primitive-types 0.9.0",
"primitive-types 0.9.1",
"rand 0.7.3",
"serde",
"sha3",
"solana-client",
"solana-program",
"solana-sdk",
"solitaire",
"solitaire-client",
"wasm-bindgen",
]
[[package]]
@ -349,7 +351,7 @@ dependencies = [
"hex",
"hex-literal",
"libsecp256k1",
"primitive-types 0.9.0",
"primitive-types 0.9.1",
"rand 0.7.3",
"sha3",
"solana-client",
@ -445,9 +447,9 @@ dependencies = [
[[package]]
name = "cc"
version = "1.0.68"
version = "1.0.69"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
checksum = "e70cc2f62c6ce1868963827bd677764c62d07c3d9a3e1fb1177ee1a9ab199eb2"
dependencies = [
"jobserver",
]
@ -578,9 +580,9 @@ checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
[[package]]
name = "cpufeatures"
version = "0.1.4"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed00c67cb5d0a7d64a44f6ad2668db7e7530311dd53ea79bcd4fb022c64911c8"
checksum = "66c99696f6c9dd7f35d486b9d04d7e6e202aa3e8c40d553f2fdf5e7e0c6a71ef"
dependencies = [
"libc",
]
@ -719,7 +721,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
dependencies = [
"generic-array 0.14.4",
"subtle 2.4.0",
"subtle 2.4.1",
]
[[package]]
@ -729,29 +731,29 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "58bcd97a54c7ca5ce2f6eb16f6bede5b0ab5f0055fedc17d2f0b4466e21671ca"
dependencies = [
"generic-array 0.14.4",
"subtle 2.4.0",
"subtle 2.4.1",
]
[[package]]
name = "crypto-mac"
version = "0.10.0"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
checksum = "bff07008ec701e8028e2ceb8f83f0e4274ee62bd2dbdc4fefff2e9a91824081a"
dependencies = [
"generic-array 0.14.4",
"subtle 2.4.0",
"subtle 2.4.1",
]
[[package]]
name = "curve25519-dalek"
version = "2.1.2"
version = "2.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "434e1720189a637d44fe464f4df1e6eb900b4835255b14354497c78af37d9bb8"
checksum = "4a9b85542f99a2dfa2a1b8e192662741c9859a846b296bef1c92ef9b58b5a216"
dependencies = [
"byteorder",
"digest 0.8.1",
"rand_core 0.5.1",
"subtle 2.4.0",
"subtle 2.4.1",
"zeroize",
]
@ -764,7 +766,7 @@ dependencies = [
"byteorder",
"digest 0.9.0",
"rand_core 0.5.1",
"subtle 2.4.0",
"subtle 2.4.1",
"zeroize",
]
@ -794,9 +796,9 @@ version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -866,9 +868,9 @@ checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
[[package]]
name = "ed25519"
version = "1.1.1"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8d0860415b12243916284c67a9be413e044ee6668247b99ba26d94b2bc06c8f6"
checksum = "4620d40f6d2601794401d6dd95a5cf69b6c157852539470eeda433a99b3c0efc"
dependencies = [
"serde",
"signature",
@ -952,9 +954,9 @@ version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
"synstructure",
]
@ -1130,9 +1132,9 @@ checksum = "a4c40298486cdf52cc00cd6d6987892ba502c7656a16a4192a9992b1ccedd121"
dependencies = [
"autocfg",
"proc-macro-hack",
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -1161,7 +1163,7 @@ dependencies = [
"futures-sink",
"futures-task",
"memchr",
"pin-project-lite 0.2.6",
"pin-project-lite 0.2.7",
"pin-utils",
"proc-macro-hack",
"proc-macro-nested",
@ -1266,7 +1268,7 @@ dependencies = [
"http",
"indexmap",
"slab",
"tokio 1.7.1",
"tokio 1.9.0",
"tokio-util 0.6.7",
"tracing",
]
@ -1280,6 +1282,12 @@ dependencies = [
"ahash",
]
[[package]]
name = "hashbrown"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
[[package]]
name = "heck"
version = "0.3.3"
@ -1291,9 +1299,9 @@ dependencies = [
[[package]]
name = "hermit-abi"
version = "0.1.18"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "322f4de77956e22ed0e5032c359a0f1273f1f7f0d79bfa3b8ffbc730d7fbcc5c"
checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
dependencies = [
"libc",
]
@ -1306,9 +1314,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]]
name = "hex-literal"
version = "0.3.1"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8"
checksum = "21e4590e13640f19f249fe3e4eca5113bc4289f2497710378190e7f4bd96f45b"
[[package]]
name = "hidapi"
@ -1357,7 +1365,7 @@ version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
dependencies = [
"crypto-mac 0.10.0",
"crypto-mac 0.10.1",
"digest 0.9.0",
]
@ -1401,7 +1409,7 @@ checksum = "60daa14be0e0786db0f03a9e57cb404c9d756eed2b6c62b9ea98ec5743ec75a9"
dependencies = [
"bytes 1.0.1",
"http",
"pin-project-lite 0.2.6",
"pin-project-lite 0.2.7",
]
[[package]]
@ -1444,7 +1452,7 @@ dependencies = [
"httparse",
"httpdate 0.3.2",
"itoa",
"pin-project 1.0.7",
"pin-project 1.0.8",
"socket2 0.3.19",
"tokio 0.2.25",
"tower-service",
@ -1454,9 +1462,9 @@ dependencies = [
[[package]]
name = "hyper"
version = "0.14.9"
version = "0.14.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "07d6baa1b441335f3ce5098ac421fb6547c46dda735ca1bc6d0153c838f9dd83"
checksum = "0b61cf2d1aebcf6e6352c97b81dc2244ca29194be1b276f5d8ad5c6330fffb11"
dependencies = [
"bytes 1.0.1",
"futures-channel",
@ -1468,9 +1476,9 @@ dependencies = [
"httparse",
"httpdate 1.0.1",
"itoa",
"pin-project-lite 0.2.6",
"pin-project-lite 0.2.7",
"socket2 0.4.0",
"tokio 1.7.1",
"tokio 1.9.0",
"tower-service",
"tracing",
"want",
@ -1483,10 +1491,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f9f7a97316d44c0af9b0301e65010573a853a9fc97046d7331d7f6bc0fd5a64"
dependencies = [
"futures-util",
"hyper 0.14.9",
"hyper 0.14.11",
"log",
"rustls",
"tokio 1.7.1",
"tokio 1.9.0",
"tokio-rustls",
"webpki",
]
@ -1513,12 +1521,12 @@ dependencies = [
[[package]]
name = "indexmap"
version = "1.6.2"
version = "1.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
dependencies = [
"autocfg",
"hashbrown",
"hashbrown 0.11.2",
]
[[package]]
@ -1544,9 +1552,9 @@ dependencies = [
[[package]]
name = "instant"
version = "0.1.9"
version = "0.1.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
checksum = "bee0328b1209d157ef001c94dd85b4f8f64139adb0eac2659f4b08382b2f474d"
dependencies = [
"cfg-if 1.0.0",
]
@ -1650,9 +1658,9 @@ dependencies = [
[[package]]
name = "libc"
version = "0.2.97"
version = "0.2.98"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
[[package]]
name = "libloading"
@ -1676,7 +1684,7 @@ dependencies = [
"hmac-drbg",
"rand 0.7.3",
"sha2 0.8.2",
"subtle 2.4.0",
"subtle 2.4.1",
"typenum",
]
@ -1734,8 +1742,6 @@ checksum = "b16bd47d9e329435e309c58469fe0791c2d0d1ba96ec0954152a5ae2b04387dc"
[[package]]
name = "memmap2"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9b70ca2a6103ac8b665dc150b142ef0e4e89df640c9e6cf295d189c3caebe5a"
dependencies = [
"libc",
]
@ -1900,9 +1906,9 @@ version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -1936,9 +1942,9 @@ dependencies = [
[[package]]
name = "num_enum"
version = "0.5.1"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "226b45a5c2ac4dd696ed30fa6b94b057ad909c7b7fc2e0d0808192bced894066"
checksum = "e5adf0198d427ee515335639f275e806ca01acf9f07d7cf14bb36a10532a6169"
dependencies = [
"derivative",
"num_enum_derive",
@ -1946,14 +1952,14 @@ dependencies = [
[[package]]
name = "num_enum_derive"
version = "0.5.1"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1c0fd9eba1d5db0994a239e09c1be402d35622277e35468ba891aa5e3188ce7e"
checksum = "b1def5a3f69d4707d8a040b12785b98029a39e8c610ae685c7f6265669767482"
dependencies = [
"proc-macro-crate",
"proc-macro2 1.0.27",
"proc-macro-crate 1.0.0",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -2014,9 +2020,9 @@ checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
[[package]]
name = "openssl-sys"
version = "0.9.64"
version = "0.9.65"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "209efc2fe0e980c8849efacdb567f975a1c80245c4f6980d6f012733bfa851af"
checksum = "7a7907e3bfa08bb85105209cdfcb6c63d109f8f6c1ed6ca318fff5c1853fbc1d"
dependencies = [
"autocfg",
"cc",
@ -2042,9 +2048,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cec33dfceabec83cd0e95a5ce9d20e76ab3a5cbfef59659b8c927f69b93ed8ae"
dependencies = [
"Inflector",
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -2149,7 +2155,7 @@ version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b3b8c0d71734018084da0c0354193a5edfb81b20d2d57a92c5b154aefc554a4a"
dependencies = [
"crypto-mac 0.10.0",
"crypto-mac 0.10.1",
]
[[package]]
@ -2188,11 +2194,11 @@ dependencies = [
[[package]]
name = "pin-project"
version = "1.0.7"
version = "1.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c7509cc106041c40a4518d2af7a61530e1eed0e6285296a3d8c5472806ccc4a4"
checksum = "576bc800220cc65dac09e99e97b08b358cfab6e17078de8dc5fee223bd2d0c08"
dependencies = [
"pin-project-internal 1.0.7",
"pin-project-internal 1.0.8",
]
[[package]]
@ -2201,20 +2207,20 @@ version = "0.4.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3be26700300be6d9d23264c73211d8190e755b6b5ca7a1b28230025511b52a5e"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
name = "pin-project-internal"
version = "1.0.7"
version = "1.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "48c950132583b500556b1efd71d45b319029f2b71518d979fcc208e16b42426f"
checksum = "6e8fe8163d14ce7f0cdac2e040116f22eac817edabff0be91e8aff7e9accf389"
dependencies = [
"proc-macro2 1.0.27",
"proc-macro2 1.0.28",
"quote 1.0.9",
"syn 1.0.73",
"syn 1.0.74",
]
[[package]]
@ -2225,9 +2231,9 @@ checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
[[package]]
name = "pin-project-lite"
version = "0.2.6"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
[[package]]
name = "pin-utils"
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@ -3203,7 +3219,7 @@ dependencies = [
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@ -3219,7 +3235,7 @@ dependencies = [
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@ -4260,7 +4276,7 @@ checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
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5
solana/bridge/Cargo.toml
View File

@ -1,2 +1,5 @@
[workspace]
members = ["agent", "program", "client", "program_stub"]
members = ["agent", "program", "client", "program_stub"]
[patch.crates-io]
memmap2 = { path = "memmap2-rs" }

16
solana/bridge/memmap2-rs/Cargo.toml Normal file
View File

@ -0,0 +1,16 @@
[package]
name = "memmap2"
version = "0.1.0"
authors = ["Dan Burkert <dan@danburkert.com>", "Evgeniy Reizner <razrfalcon@gmail.com>"]
license = "MIT/Apache-2.0"
repository = "https://github.com/RazrFalcon/memmap2-rs"
documentation = "https://docs.rs/memmap2"
description = "Cross-platform Rust API for memory-mapped file IO"
keywords = ["mmap", "memory-map", "io", "file"]
edition = "2018"
[target.'cfg(unix)'.dependencies]
libc = "0.2"
[dev-dependencies]
tempdir = "0.3"

201
solana/bridge/memmap2-rs/LICENSE-APACHE Normal file
View File

@ -0,0 +1,201 @@
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Copyright [2015] [Dan Burkert]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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26
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Copyright (c) 2020 Evgeniy Reizner
Copyright (c) 2015 Dan Burkert
Permission is hereby granted, free of charge, to any
person obtaining a copy of this software and associated
documentation files (the "Software"), to deal in the
Software without restriction, including without
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This is a fork of https://github.com/RazrFalcon/memmap2-rs which implements stubs for all functions which is required
to make the client code compile to WASM. It uses the v0.3.0 code (which has stubs) but was adapted to the v0.1.0 API
which is used by Solana.

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//! A cross-platform Rust API for memory mapped buffers.
#![doc(html_root_url = "https://docs.rs/memmap2/0.3.0")]
mod stub;
use crate::stub::MmapInner;
use std::fmt;
#[cfg(unix)]
use std::fs::File;
use std::io::{Error, ErrorKind, Result};
use std::ops::{Deref, DerefMut};
#[cfg(unix)]
use std::os::unix::io::AsRawFd;
use std::slice;
use std::usize;
pub struct MmapRawDescriptor(i32);
pub trait MmapAsRawDesc {
fn as_raw_desc(&self) -> MmapRawDescriptor;
}
#[cfg(unix)]
impl MmapAsRawDesc for &File {
fn as_raw_desc(&self) -> MmapRawDescriptor {
MmapRawDescriptor(self.as_raw_fd())
}
}
/// A memory map builder, providing advanced options and flags for specifying memory map behavior.
///
/// `MmapOptions` can be used to create an anonymous memory map using [`map_anon()`], or a
/// file-backed memory map using one of [`map()`], [`map_mut()`], [`map_exec()`],
/// [`map_copy()`], or [`map_copy_read_only()`].
///
/// ## Safety
///
/// All file-backed memory map constructors are marked `unsafe` because of the potential for
/// *Undefined Behavior* (UB) using the map if the underlying file is subsequently modified, in or
/// out of process. Applications must consider the risk and take appropriate precautions when
/// using file-backed maps. Solutions such as file permissions, locks or process-private (e.g.
/// unlinked) files exist but are platform specific and limited.
///
/// [`map_anon()`]: MmapOptions::map_anon()
/// [`map()`]: MmapOptions::map()
/// [`map_mut()`]: MmapOptions::map_mut()
/// [`map_exec()`]: MmapOptions::map_exec()
/// [`map_copy()`]: MmapOptions::map_copy()
/// [`map_copy_read_only()`]: MmapOptions::map_copy_read_only()
#[derive(Clone, Debug, Default)]
pub struct MmapOptions {
offset: u64,
len: Option<usize>,
stack: bool,
populate: bool,
}
impl MmapOptions {
/// Creates a new set of options for configuring and creating a memory map.
///
/// # Example
///
/// ```
/// use memmap2::{MmapMut, MmapOptions};
/// # use std::io::Result;
///
/// # fn main() -> Result<()> {
/// // Create a new memory map builder.
/// let mut mmap_options = MmapOptions::new();
///
/// // Configure the memory map builder using option setters, then create
/// // a memory map using one of `mmap_options.map_anon`, `mmap_options.map`,
/// // `mmap_options.map_mut`, `mmap_options.map_exec`, or `mmap_options.map_copy`:
/// let mut mmap: MmapMut = mmap_options.len(36).map_anon()?;
///
/// // Use the memory map:
/// mmap.copy_from_slice(b"...data to copy to the memory map...");
/// # Ok(())
/// # }
/// ```
pub fn new() -> MmapOptions {
MmapOptions::default()
}
/// Configures the memory map to start at byte `offset` from the beginning of the file.
///
/// This option has no effect on anonymous memory maps.
///
/// By default, the offset is 0.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
///
/// # fn main() -> std::io::Result<()> {
/// let mmap = unsafe {
/// MmapOptions::new()
/// .offset(30)
/// .map(&File::open("LICENSE-APACHE")?)?
/// };
/// assert_eq!(&b"Apache License"[..],
/// &mmap[..14]);
/// # Ok(())
/// # }
/// ```
pub fn offset(&mut self, offset: u64) -> &mut Self {
self.offset = offset;
self
}
/// Configures the created memory mapped buffer to be `len` bytes long.
///
/// This option is mandatory for anonymous memory maps.
///
/// For file-backed memory maps, the length will default to the file length.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
///
/// # fn main() -> std::io::Result<()> {
/// let mmap = unsafe {
/// MmapOptions::new()
/// .len(9)
/// .map(&File::open("README.md")?)?
/// };
/// assert_eq!(&b"# memmap2"[..], &mmap[..]);
/// # Ok(())
/// # }
/// ```
pub fn len(&mut self, len: usize) -> &mut Self {
self.len = Some(len);
self
}
/// Returns the configured length, or the length of the provided file.
fn get_len<T: MmapAsRawDesc>(&self, _file: &T) -> Result<usize> {
self.len.map(Ok).unwrap_or_else(|| {
let file_len = 0;
let len = file_len as u64 - self.offset;
if len > (usize::MAX as u64) {
return Err(Error::new(
ErrorKind::InvalidData,
"memory map length overflows usize",
));
}
Ok(len as usize)
})
}
/// Configures the anonymous memory map to be suitable for a process or thread stack.
///
/// This option corresponds to the `MAP_STACK` flag on Linux. It has no effect on Windows.
///
/// This option has no effect on file-backed memory maps.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
///
/// # fn main() -> std::io::Result<()> {
/// let stack = MmapOptions::new().stack().len(4096).map_anon();
/// # Ok(())
/// # }
/// ```
pub fn stack(&mut self) -> &mut Self {
self.stack = true;
self
}
/// Populate (prefault) page tables for a mapping.
///
/// For a file mapping, this causes read-ahead on the file. This will help to reduce blocking on page faults later.
///
/// This option corresponds to the `MAP_POPULATE` flag on Linux. It has no effect on Windows.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
///
/// # fn main() -> std::io::Result<()> {
/// let file = File::open("LICENSE-MIT")?;
///
/// let mmap = unsafe {
/// MmapOptions::new().populate().map(&file)?
/// };
///
/// assert_eq!(&b"Copyright"[..], &mmap[..9]);
/// # Ok(())
/// # }
/// ```
pub fn populate(&mut self) -> &mut Self {
self.populate = true;
self
}
/// Creates a read-only memory map backed by a file.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read permissions.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
/// use std::io::Read;
///
/// # fn main() -> std::io::Result<()> {
/// let mut file = File::open("LICENSE-APACHE")?;
///
/// let mut contents = Vec::new();
/// file.read_to_end(&mut contents)?;
///
/// let mmap = unsafe {
/// MmapOptions::new().map(&file)?
/// };
///
/// assert_eq!(&contents[..], &mmap[..]);
/// # Ok(())
/// # }
/// ```
pub unsafe fn map<T: MmapAsRawDesc>(&self, file: T) -> Result<Mmap> {
let desc = file.as_raw_desc();
MmapInner::map(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| Mmap { inner })
}
/// Creates a readable and executable memory map backed by a file.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read permissions.
pub unsafe fn map_exec<T: MmapAsRawDesc>(&self, file: T) -> Result<Mmap> {
let desc = file.as_raw_desc();
MmapInner::map_exec(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| Mmap { inner: inner })
}
/// Creates a writeable memory map backed by a file.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read and write permissions.
///
/// # Example
///
/// ```
/// # extern crate memmap2;
/// # extern crate tempdir;
/// #
/// use std::fs::OpenOptions;
/// use std::path::PathBuf;
///
/// use memmap2::MmapOptions;
/// #
/// # fn main() -> std::io::Result<()> {
/// # let tempdir = tempdir::TempDir::new("mmap")?;
/// let path: PathBuf = /* path to file */
/// # tempdir.path().join("map_mut");
/// let file = OpenOptions::new().read(true).write(true).create(true).open(&path)?;
/// file.set_len(13)?;
///
/// let mut mmap = unsafe {
/// MmapOptions::new().map_mut(&file)?
/// };
///
/// mmap.copy_from_slice(b"Hello, world!");
/// # Ok(())
/// # }
/// ```
pub unsafe fn map_mut<T: MmapAsRawDesc>(&self, file: T) -> Result<MmapMut> {
let desc = file.as_raw_desc();
MmapInner::map_mut(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| MmapMut { inner: inner })
}
/// Creates a copy-on-write memory map backed by a file.
///
/// Data written to the memory map will not be visible by other processes,
/// and will not be carried through to the underlying file.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with writable permissions.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
/// use std::io::Write;
///
/// # fn main() -> std::io::Result<()> {
/// let file = File::open("LICENSE-APACHE")?;
/// let mut mmap = unsafe { MmapOptions::new().map_copy(&file)? };
/// (&mut mmap[..]).write_all(b"Hello, world!")?;
/// # Ok(())
/// # }
/// ```
pub unsafe fn map_copy<T: MmapAsRawDesc>(&self, file: T) -> Result<MmapMut> {
let desc = file.as_raw_desc();
MmapInner::map_copy(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| MmapMut { inner: inner })
}
/// Creates a copy-on-write read-only memory map backed by a file.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read permissions.
///
/// # Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::fs::File;
/// use std::io::Read;
///
/// # fn main() -> std::io::Result<()> {
/// let mut file = File::open("README.md")?;
///
/// let mut contents = Vec::new();
/// file.read_to_end(&mut contents)?;
///
/// let mmap = unsafe {
/// MmapOptions::new().map_copy_read_only(&file)?
/// };
///
/// assert_eq!(&contents[..], &mmap[..]);
/// # Ok(())
/// # }
/// ```
pub unsafe fn map_copy_read_only<T: MmapAsRawDesc>(&self, file: T) -> Result<Mmap> {
let desc = file.as_raw_desc();
MmapInner::map_copy_read_only(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| Mmap { inner: inner })
}
/// Creates an anonymous memory map.
///
/// Note: the memory map length must be configured to be greater than 0 before creating an
/// anonymous memory map using `MmapOptions::len()`.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails.
pub fn map_anon(&self) -> Result<MmapMut> {
MmapInner::map_anon(self.len.unwrap_or(0), self.stack).map(|inner| MmapMut { inner })
}
/// Creates a raw memory map.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read and write permissions.
pub fn map_raw<T: MmapAsRawDesc>(&self, file: T) -> Result<MmapRaw> {
let desc = file.as_raw_desc();
MmapInner::map_mut(self.get_len(&file)?, desc.0, self.offset, self.populate)
.map(|inner| MmapRaw { inner: inner })
}
}
/// A handle to an immutable memory mapped buffer.
///
/// A `Mmap` may be backed by a file, or it can be anonymous map, backed by volatile memory. Use
/// [`MmapOptions`] or [`map()`] to create a file-backed memory map. To create an immutable
/// anonymous memory map, first create a mutable anonymous memory map, and then make it immutable
/// with [`MmapMut::make_read_only()`].
///
/// A file backed `Mmap` is created by `&File` reference, and will remain valid even after the
/// `File` is dropped. In other words, the `Mmap` handle is completely independent of the `File`
/// used to create it. For consistency, on some platforms this is achieved by duplicating the
/// underlying file handle. The memory will be unmapped when the `Mmap` handle is dropped.
///
/// Dereferencing and accessing the bytes of the buffer may result in page faults (e.g. swapping
/// the mapped pages into physical memory) though the details of this are platform specific.
///
/// `Mmap` is [`Sync`](std::marker::Sync) and [`Send`](std::marker::Send).
///
/// ## Safety
///
/// All file-backed memory map constructors are marked `unsafe` because of the potential for
/// *Undefined Behavior* (UB) using the map if the underlying file is subsequently modified, in or
/// out of process. Applications must consider the risk and take appropriate precautions when using
/// file-backed maps. Solutions such as file permissions, locks or process-private (e.g. unlinked)
/// files exist but are platform specific and limited.
///
/// ## Example
///
/// ```
/// use memmap2::MmapOptions;
/// use std::io::Write;
/// use std::fs::File;
///
/// # fn main() -> std::io::Result<()> {
/// let file = File::open("README.md")?;
/// let mmap = unsafe { MmapOptions::new().map(&file)? };
/// assert_eq!(b"# memmap2", &mmap[0..9]);
/// # Ok(())
/// # }
/// ```
///
/// See [`MmapMut`] for the mutable version.
///
/// [`map()`]: Mmap::map()
pub struct Mmap {
inner: MmapInner,
}
impl Mmap {
/// Creates a read-only memory map backed by a file.
///
/// This is equivalent to calling `MmapOptions::new().map(file)`.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read permissions.
///
/// # Example
///
/// ```
/// use std::fs::File;
/// use std::io::Read;
///
/// use memmap2::Mmap;
///
/// # fn main() -> std::io::Result<()> {
/// let mut file = File::open("LICENSE-APACHE")?;
///
/// let mut contents = Vec::new();
/// file.read_to_end(&mut contents)?;
///
/// let mmap = unsafe { Mmap::map(&file)? };
///
/// assert_eq!(&contents[..], &mmap[..]);
/// # Ok(())
/// # }
/// ```
pub unsafe fn map<T: MmapAsRawDesc>(file: T) -> Result<Mmap> {
MmapOptions::new().map(file)
}
/// Transition the memory map to be writable.
///
/// If the memory map is file-backed, the file must have been opened with write permissions.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with writable permissions.
///
/// # Example
///
/// ```
/// # extern crate memmap2;
/// # extern crate tempdir;
/// #
/// use memmap2::Mmap;
/// use std::ops::DerefMut;
/// use std::io::Write;
/// # use std::fs::OpenOptions;
///
/// # fn main() -> std::io::Result<()> {
/// # let tempdir = tempdir::TempDir::new("mmap")?;
/// let file = /* file opened with write permissions */
/// # OpenOptions::new()
/// # .read(true)
/// # .write(true)
/// # .create(true)
/// # .open(tempdir.path()
/// # .join("make_mut"))?;
/// # file.set_len(128)?;
/// let mmap = unsafe { Mmap::map(&file)? };
/// // ... use the read-only memory map ...
/// let mut mut_mmap = mmap.make_mut()?;
/// mut_mmap.deref_mut().write_all(b"hello, world!")?;
/// # Ok(())
/// # }
/// ```
pub fn make_mut(mut self) -> Result<MmapMut> {
self.inner.make_mut()?;
Ok(MmapMut { inner: self.inner })
}
}
impl Deref for Mmap {
type Target = [u8];
#[inline]
fn deref(&self) -> &[u8] {
unsafe { slice::from_raw_parts(self.inner.ptr(), self.inner.len()) }
}
}
impl AsRef<[u8]> for Mmap {
#[inline]
fn as_ref(&self) -> &[u8] {
self.deref()
}
}
impl fmt::Debug for Mmap {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("Mmap")
.field("ptr", &self.as_ptr())
.field("len", &self.len())
.finish()
}
}
/// A handle to a raw memory mapped buffer.
///
/// This struct never hands out references to its interior, only raw pointers.
/// This can be helpful when creating shared memory maps between untrusted processes.
pub struct MmapRaw {
inner: MmapInner,
}
impl MmapRaw {
/// Creates a writeable memory map backed by a file.
///
/// This is equivalent to calling `MmapOptions::new().map_raw(file)`.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read and write permissions.
pub fn map_raw<T: MmapAsRawDesc>(file: T) -> Result<MmapRaw> {
MmapOptions::new().map_raw(file)
}
/// Returns a raw pointer to the memory mapped file.
///
/// Before dereferencing this pointer, you have to make sure that the file has not been
/// truncated since the memory map was created.
/// Avoiding this will not introduce memory safety issues in Rust terms,
/// but will cause SIGBUS (or equivalent) signal.
#[inline]
pub fn as_ptr(&self) -> *const u8 {
self.inner.ptr()
}
/// Returns an unsafe mutable pointer to the memory mapped file.
///
/// Before dereferencing this pointer, you have to make sure that the file has not been
/// truncated since the memory map was created.
/// Avoiding this will not introduce memory safety issues in Rust terms,
/// but will cause SIGBUS (or equivalent) signal.
#[inline]
pub fn as_mut_ptr(&self) -> *mut u8 {
self.inner.ptr() as _
}
/// Returns the length in bytes of the memory map.
///
/// Note that truncating the file can cause the length to change (and render this value unusable).
#[inline]
pub fn len(&self) -> usize {
self.inner.len()
}
}
impl fmt::Debug for MmapRaw {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("MmapRaw")
.field("ptr", &self.as_ptr())
.field("len", &self.len())
.finish()
}
}
/// A handle to a mutable memory mapped buffer.
///
/// A file-backed `MmapMut` buffer may be used to read from or write to a file. An anonymous
/// `MmapMut` buffer may be used any place that an in-memory byte buffer is needed. Use
/// [`MmapMut::map_mut()`] and [`MmapMut::map_anon()`] to create a mutable memory map of the
/// respective types, or [`MmapOptions::map_mut()`] and [`MmapOptions::map_anon()`] if non-default
/// options are required.
///
/// A file backed `MmapMut` is created by `&File` reference, and will remain valid even after the
/// `File` is dropped. In other words, the `MmapMut` handle is completely independent of the `File`
/// used to create it. For consistency, on some platforms this is achieved by duplicating the
/// underlying file handle. The memory will be unmapped when the `MmapMut` handle is dropped.
///
/// Dereferencing and accessing the bytes of the buffer may result in page faults (e.g. swapping
/// the mapped pages into physical memory) though the details of this are platform specific.
///
/// `Mmap` is [`Sync`](std::marker::Sync) and [`Send`](std::marker::Send).
///
/// See [`Mmap`] for the immutable version.
///
/// ## Safety
///
/// All file-backed memory map constructors are marked `unsafe` because of the potential for
/// *Undefined Behavior* (UB) using the map if the underlying file is subsequently modified, in or
/// out of process. Applications must consider the risk and take appropriate precautions when using
/// file-backed maps. Solutions such as file permissions, locks or process-private (e.g. unlinked)
/// files exist but are platform specific and limited.
pub struct MmapMut {
inner: MmapInner,
}
impl MmapMut {
/// Creates a writeable memory map backed by a file.
///
/// This is equivalent to calling `MmapOptions::new().map_mut(file)`.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file is not open with read and write permissions.
///
/// # Example
///
/// ```
/// # extern crate memmap2;
/// # extern crate tempdir;
/// #
/// use std::fs::OpenOptions;
/// use std::path::PathBuf;
///
/// use memmap2::MmapMut;
/// #
/// # fn main() -> std::io::Result<()> {
/// # let tempdir = tempdir::TempDir::new("mmap")?;
/// let path: PathBuf = /* path to file */
/// # tempdir.path().join("map_mut");
/// let file = OpenOptions::new()
/// .read(true)
/// .write(true)
/// .create(true)
/// .open(&path)?;
/// file.set_len(13)?;
///
/// let mut mmap = unsafe { MmapMut::map_mut(&file)? };
///
/// mmap.copy_from_slice(b"Hello, world!");
/// # Ok(())
/// # }
/// ```
pub unsafe fn map_mut<T: MmapAsRawDesc>(file: T) -> Result<MmapMut> {
MmapOptions::new().map_mut(file)
}
/// Creates an anonymous memory map.
///
/// This is equivalent to calling `MmapOptions::new().len(length).map_anon()`.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails.
pub fn map_anon(length: usize) -> Result<MmapMut> {
MmapOptions::new().len(length).map_anon()
}
/// Flushes outstanding memory map modifications to disk.
///
/// When this method returns with a non-error result, all outstanding changes to a file-backed
/// memory map are guaranteed to be durably stored. The file's metadata (including last
/// modification timestamp) may not be updated.
///
/// # Example
///
/// ```
/// # extern crate memmap2;
/// # extern crate tempdir;
/// #
/// use std::fs::OpenOptions;
/// use std::io::Write;
/// use std::path::PathBuf;
///
/// use memmap2::MmapMut;
///
/// # fn main() -> std::io::Result<()> {
/// # let tempdir = tempdir::TempDir::new("mmap")?;
/// let path: PathBuf = /* path to file */
/// # tempdir.path().join("flush");
/// let file = OpenOptions::new().read(true).write(true).create(true).open(&path)?;
/// file.set_len(128)?;
///
/// let mut mmap = unsafe { MmapMut::map_mut(&file)? };
///
/// (&mut mmap[..]).write_all(b"Hello, world!")?;
/// mmap.flush()?;
/// # Ok(())
/// # }
/// ```
pub fn flush(&self) -> Result<()> {
let len = self.len();
self.inner.flush(0, len)
}
/// Asynchronously flushes outstanding memory map modifications to disk.
///
/// This method initiates flushing modified pages to durable storage, but it will not wait for
/// the operation to complete before returning. The file's metadata (including last
/// modification timestamp) may not be updated.
pub fn flush_async(&self) -> Result<()> {
let len = self.len();
self.inner.flush_async(0, len)
}
/// Flushes outstanding memory map modifications in the range to disk.
///
/// The offset and length must be in the bounds of the memory map.
///
/// When this method returns with a non-error result, all outstanding changes to a file-backed
/// memory in the range are guaranteed to be durable stored. The file's metadata (including
/// last modification timestamp) may not be updated. It is not guaranteed the only the changes
/// in the specified range are flushed; other outstanding changes to the memory map may be
/// flushed as well.
pub fn flush_range(&self, offset: usize, len: usize) -> Result<()> {
self.inner.flush(offset, len)
}
/// Asynchronously flushes outstanding memory map modifications in the range to disk.
///
/// The offset and length must be in the bounds of the memory map.
///
/// This method initiates flushing modified pages to durable storage, but it will not wait for
/// the operation to complete before returning. The file's metadata (including last
/// modification timestamp) may not be updated. It is not guaranteed that the only changes
/// flushed are those in the specified range; other outstanding changes to the memory map may
/// be flushed as well.
pub fn flush_async_range(&self, offset: usize, len: usize) -> Result<()> {
self.inner.flush_async(offset, len)
}
/// Returns an immutable version of this memory mapped buffer.
///
/// If the memory map is file-backed, the file must have been opened with read permissions.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file has not been opened with read permissions.
///
/// # Example
///
/// ```
/// # extern crate memmap2;
/// #
/// use std::io::Write;
/// use std::path::PathBuf;
///
/// use memmap2::{Mmap, MmapMut};
///
/// # fn main() -> std::io::Result<()> {
/// let mut mmap = MmapMut::map_anon(128)?;
///
/// (&mut mmap[..]).write(b"Hello, world!")?;
///
/// let mmap: Mmap = mmap.make_read_only()?;
/// # Ok(())
/// # }
/// ```
pub fn make_read_only(mut self) -> Result<Mmap> {
self.inner.make_read_only()?;
Ok(Mmap { inner: self.inner })
}
/// Transition the memory map to be readable and executable.
///
/// If the memory map is file-backed, the file must have been opened with execute permissions.
///
/// # Errors
///
/// This method returns an error when the underlying system call fails, which can happen for a
/// variety of reasons, such as when the file has not been opened with execute permissions.
pub fn make_exec(mut self) -> Result<Mmap> {
self.inner.make_exec()?;
Ok(Mmap { inner: self.inner })
}
}
impl Deref for MmapMut {
type Target = [u8];
#[inline]
fn deref(&self) -> &[u8] {
unsafe { slice::from_raw_parts(self.inner.ptr(), self.inner.len()) }
}
}
impl DerefMut for MmapMut {
#[inline]
fn deref_mut(&mut self) -> &mut [u8] {
unsafe { slice::from_raw_parts_mut(self.inner.mut_ptr(), self.inner.len()) }
}
}
impl AsRef<[u8]> for MmapMut {
#[inline]
fn as_ref(&self) -> &[u8] {
self.deref()
}
}
impl AsMut<[u8]> for MmapMut {
#[inline]
fn as_mut(&mut self) -> &mut [u8] {
self.deref_mut()
}
}
impl fmt::Debug for MmapMut {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_struct("MmapMut")
.field("ptr", &self.as_ptr())
.field("len", &self.len())
.finish()
}
}

75
solana/bridge/memmap2-rs/src/stub.rs Normal file
View File

@ -0,0 +1,75 @@
use std::io;
pub struct MmapInner {
// Private member to prevent external construction
// (might be nice to change the type to ! once that's stable)
__: (),
}
impl MmapInner {
fn new() -> io::Result<MmapInner> {
Err(io::Error::new(
io::ErrorKind::Other,
"platform not supported",
))
}
pub fn map(_: usize, _: i32, _: u64, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn map_exec(_: usize, _: i32, _: u64, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn map_mut(_: usize, _: i32, _: u64, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn map_copy(_: usize, _: i32, _: u64, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn map_copy_read_only(_: usize, _: i32, _: u64, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn map_anon(_: usize, _: bool) -> io::Result<MmapInner> {
MmapInner::new()
}
pub fn flush(&self, _: usize, _: usize) -> io::Result<()> {
unreachable!("self unconstructable");
}
pub fn flush_async(&self, _: usize, _: usize) -> io::Result<()> {
unreachable!("self unconstructable");
}
pub fn make_read_only(&mut self) -> io::Result<()> {
unreachable!("self unconstructable");
}
pub fn make_exec(&mut self) -> io::Result<()> {
unreachable!("self unconstructable");
}
pub fn make_mut(&mut self) -> io::Result<()> {
unreachable!("self unconstructable");
}
#[inline]
pub fn ptr(&self) -> *const u8 {
unreachable!("self unconstructable");
}
#[inline]
pub fn mut_ptr(&mut self) -> *mut u8 {
unreachable!("self unconstructable");
}
#[inline]
pub fn len(&self) -> usize {
unreachable!("self unconstructable");
}
}

6
solana/bridge/program/Cargo.toml
View File

@ -21,8 +21,10 @@ byteorder = "1.4.3"
primitive-types = { version = "0.9.0", default-features = false }
sha3 = "0.9.1"
solana-program = "=1.7.0"
solitaire-client = { path = "../../solitaire/client", optional = true}
solitaire = { path = "../../solitaire/program"}
solitaire-client = { path = "../../solitaire/client", optional = true }
solitaire = { path = "../../solitaire/program" }
wasm-bindgen = { version = "0.2.74", features = ["serde-serialize"] }
serde = { version = "1.0", features = ["derive"] }
[dev-dependencies]
hex = "*"

23
solana/bridge/program/src/instructions.rs
View File

@ -9,10 +9,19 @@ use solana_program::{
};
use std::str::FromStr;
use byteorder::{
BigEndian,
WriteBytesExt,
};
use sha3::Digest;
use solitaire::{
processors::seeded::Seeded,
AccountState,
};
use std::io::{
Cursor,
Write,
};
use crate::{
accounts::{
@ -398,15 +407,6 @@ pub fn transfer_fees(
// Convert a full VAA structure into the serialization of its unique components, this structure is
// what is hashed and verified by Guardians.
pub fn serialize_vaa(vaa: &PostVAAData) -> Vec<u8> {
use byteorder::{
BigEndian,
WriteBytesExt,
};
use std::io::{
Cursor,
Write,
};
let mut v = Cursor::new(Vec::new());
v.write_u32::<BigEndian>(vaa.timestamp).unwrap();
v.write_u32::<BigEndian>(vaa.nonce).unwrap();
@ -420,11 +420,8 @@ pub fn serialize_vaa(vaa: &PostVAAData) -> Vec<u8> {
// Hash a VAA, this combines serialization and hashing.
pub fn hash_vaa(vaa: &PostVAAData) -> [u8; 32] {
use sha3::Digest;
use std::io::Write;
let body = serialize_vaa(vaa);
let mut h = sha3::Keccak256::default();
h.write(body.as_slice()).unwrap();
h.finalize().into()
}
}

6
solana/bridge/program/src/lib.rs
View File

@ -11,6 +11,12 @@ pub mod vaa;
#[cfg(feature = "no-entrypoint")]
pub mod instructions;
#[cfg(all(target_arch = "wasm32", target_os = "unknown"))]
extern crate wasm_bindgen;
#[cfg(all(target_arch = "wasm32", target_os = "unknown"))]
pub mod wasm;
use solitaire::*;
pub use api::{

32
solana/bridge/program/src/types.rs
View File

@ -36,8 +36,12 @@ use std::{
},
str::FromStr,
};
use serde::{
Deserialize,
Serialize,
};
#[derive(Default, BorshSerialize, BorshDeserialize)]
#[derive(Default, BorshSerialize, BorshDeserialize, Serialize, Deserialize)]
pub struct GuardianSetData {
/// Version number of this guardian set.
pub index: u32,
@ -65,7 +69,7 @@ impl Owned for GuardianSetData {
}
}
#[derive(Default, BorshSerialize, BorshDeserialize)]
#[derive(Default, BorshSerialize, BorshDeserialize, Serialize, Deserialize)]
pub struct BridgeConfig {
/// Period for how long a guardian set is valid after it has been replaced by a new one. This
/// guarantees that VAAs issued by that set can still be submitted for a certain period. In
@ -76,7 +80,7 @@ pub struct BridgeConfig {
pub fee: u64,
}
#[derive(Default, BorshSerialize, BorshDeserialize)]
#[derive(Default, BorshSerialize, BorshDeserialize, Serialize, Deserialize)]
pub struct BridgeData {
/// The current guardian set index, used to decide which signature sets to accept.
pub guardian_set_index: u32,
@ -157,7 +161,7 @@ impl Clone for PostedMessage {
}
}
#[derive(Default, BorshSerialize, BorshDeserialize, Clone)]
#[derive(Default, BorshSerialize, BorshDeserialize, Clone, Serialize, Deserialize)]
pub struct PostedMessageData {
/// Header of the posted VAA
pub vaa_version: u8,
@ -209,7 +213,7 @@ impl Owned for SequenceTracker {
}
}
#[derive(Default, Clone, Copy, BorshDeserialize, BorshSerialize)]
#[derive(Default, Clone, Copy, BorshDeserialize, BorshSerialize, Serialize, Deserialize)]
pub struct ClaimData {
pub claimed: bool,
}
@ -233,8 +237,8 @@ impl SerializePayload for GovernancePayloadUpgrade {
}
impl DeserializePayload for GovernancePayloadUpgrade
where
Self: DeserializeGovernancePayload,
where
Self: DeserializeGovernancePayload,
{
fn deserialize(buf: &mut &[u8]) -> Result<Self, SolitaireError> {
let mut c = Cursor::new(buf);
@ -278,8 +282,8 @@ impl SerializePayload for GovernancePayloadGuardianSetChange {
}
impl DeserializePayload for GovernancePayloadGuardianSetChange
where
Self: DeserializeGovernancePayload,
where
Self: DeserializeGovernancePayload,
{
fn deserialize(buf: &mut &[u8]) -> Result<Self, SolitaireError> {
let mut c = Cursor::new(buf);
@ -326,8 +330,8 @@ impl SerializePayload for GovernancePayloadSetMessageFee {
}
impl DeserializePayload for GovernancePayloadSetMessageFee
where
Self: DeserializeGovernancePayload,
where
Self: DeserializeGovernancePayload,
{
fn deserialize(buf: &mut &[u8]) -> Result<Self, SolitaireError> {
let mut c = Cursor::new(buf);
@ -368,8 +372,8 @@ impl SerializePayload for GovernancePayloadTransferFees {
}
impl DeserializePayload for GovernancePayloadTransferFees
where
Self: DeserializeGovernancePayload,
where
Self: DeserializeGovernancePayload,
{
fn deserialize(buf: &mut &[u8]) -> Result<Self, SolitaireError> {
let mut c = Cursor::new(buf);
@ -395,7 +399,7 @@ impl DeserializeGovernancePayload for GovernancePayloadTransferFees {
}
#[repr(u8)]
#[derive(BorshSerialize, BorshDeserialize, Clone)]
#[derive(BorshSerialize, BorshDeserialize, Clone, Serialize, Deserialize)]
pub enum ConsistencyLevel {
Confirmed,
Finalized,

76
solana/bridge/program/src/vaa.rs
View File

@ -38,6 +38,8 @@ use std::{
},
ops::Deref,
};
use crate::api::ForeignAddress;
use serde::{Deserialize, Serialize};
pub trait SerializePayload: Sized {
fn serialize<W: Write>(&self, writer: &mut W) -> std::result::Result<(), SolitaireError>;
@ -109,8 +111,8 @@ pub struct PayloadMessage<'b, T: DeserializePayload>(
impl<'a, 'b: 'a, 'c, T: DeserializePayload> Peel<'a, 'b, 'c> for PayloadMessage<'b, T> {
fn peel<I>(ctx: &'c mut Context<'a, 'b, 'c, I>) -> Result<Self>
where
Self: Sized,
where
Self: Sized,
{
// Deserialize wrapped payload
let data: Data<'b, PostedMessage, { AccountState::Initialized }> = Data::peel(ctx)?;
@ -201,3 +203,73 @@ impl<'b, T: DeserializePayload> ClaimableVAA<'b, T> {
Ok(())
}
}
pub struct SignatureItem {
pub signature: Vec<u8>,
pub key: [u8; 20],
pub index: u8,
}
#[derive(Serialize, Deserialize, Default)]
pub struct VAASignature {
pub signature: Vec<u8>,
pub guardian_index: u8,
}
#[derive(Serialize, Deserialize, Default)]
pub struct VAA {
// Header part
pub version: u8,
pub guardian_set_index: u32,
pub signatures: Vec<VAASignature>,
// Body part
pub timestamp: u32,
pub nonce: u32,
pub emitter_chain: u16,
pub emitter_address: ForeignAddress,
pub sequence: u64,
pub consistency_level: u8,
pub payload: Vec<u8>,
}
impl VAA {
pub const HEADER_LEN: usize = 6;
pub const SIGNATURE_LEN: usize = 66;
pub fn deserialize(data: &[u8]) -> std::result::Result<VAA, std::io::Error> {
let mut rdr = Cursor::new(data);
let mut v = VAA::default();
v.version = rdr.read_u8()?;
v.guardian_set_index = rdr.read_u32::<BigEndian>()?;
let len_sig = rdr.read_u8()?;
let mut sigs: Vec<VAASignature> = Vec::with_capacity(len_sig as usize);
for _i in 0..len_sig {
let mut sig = VAASignature::default();
sig.guardian_index = rdr.read_u8()?;
let mut signature_data = [0u8; 65];
rdr.read_exact(&mut signature_data)?;
sig.signature = signature_data.to_vec();
sigs.push(sig);
}
v.signatures = sigs;
v.timestamp = rdr.read_u32::<BigEndian>()?;
v.nonce = rdr.read_u32::<BigEndian>()?;
v.emitter_chain = rdr.read_u16::<BigEndian>()?;
let mut emitter_address = [0u8; 32];
rdr.read_exact(&mut emitter_address)?;
v.emitter_address = emitter_address;
v.sequence = rdr.read_u64::<BigEndian>()?;
v.consistency_level = rdr.read_u8()?;
rdr.read_to_end(&mut v.payload)?;
Ok(v)
}
}

400
solana/bridge/program/src/wasm.rs Normal file
View File

@ -0,0 +1,400 @@
use solana_program::{
instruction::Instruction,
pubkey::Pubkey,
};
use std::str::FromStr;
use crate::vaa::{
DeserializePayload,
SignatureItem,
VAA,
};
use borsh::BorshDeserialize;
use byteorder::WriteBytesExt;
use sha3::Digest;
use solitaire::{
processors::seeded::Seeded,
AccountState,
};
use std::io::Write;
use crate::{
accounts::{
GuardianSet,
GuardianSetDerivationData,
Message,
MessageDerivationData,
},
types::ConsistencyLevel,
PostVAAData,
VerifySignaturesData,
};
use crate::{
accounts::{
Bridge,
FeeCollector,
},
instructions::{
post_message,
post_vaa,
set_fees,
transfer_fees,
upgrade_contract,
upgrade_guardian_set,
verify_signatures,
},
types::{
BridgeData,
GovernancePayloadGuardianSetChange,
GovernancePayloadTransferFees,
GovernancePayloadUpgrade,
GuardianSetData,
PostedMessage,
},
};
use byteorder::LittleEndian;
use wasm_bindgen::prelude::*;
#[wasm_bindgen]
pub fn post_message_ix(
program_id: String,
payer: String,
emitter: String,
nonce: u32,
msg: Vec<u8>,
consistency: String,
) -> JsValue {
let consistency_level = match consistency.as_str() {
"CONFIRMED" => ConsistencyLevel::Confirmed,
"FINALIZED" => ConsistencyLevel::Finalized,
_ => panic!("invalid consistency level"),
};
let (_, ix) = post_message(
Pubkey::from_str(program_id.as_str()).unwrap(),
Pubkey::from_str(payer.as_str()).unwrap(),
Pubkey::from_str(emitter.as_str()).unwrap(),
nonce,
msg,
consistency_level,
)
.unwrap();
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn post_vaa_ix(
program_id: String,
payer: String,
signature_set: String,
vaa: Vec<u8>,
) -> JsValue {
let vaa = VAA::deserialize(vaa.as_slice()).unwrap();
let vaa = PostVAAData {
version: vaa.version,
guardian_set_index: vaa.guardian_set_index,
timestamp: vaa.timestamp,
nonce: vaa.nonce,
emitter_chain: vaa.emitter_chain,
emitter_address: vaa.emitter_address,
sequence: vaa.sequence,
consistency_level: vaa.consistency_level,
payload: vaa.payload,
};
let ix = post_vaa(
Pubkey::from_str(program_id.as_str()).unwrap(),
Pubkey::from_str(payer.as_str()).unwrap(),
Pubkey::from_str(signature_set.as_str()).unwrap(),
vaa,
);
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn update_guardian_set_ix(program_id: String, payer: String, vaa: Vec<u8>) -> JsValue {
let program_id = Pubkey::from_str(program_id.as_str()).unwrap();
let vaa = VAA::deserialize(vaa.as_slice()).unwrap();
let payload =
GovernancePayloadGuardianSetChange::deserialize(&mut vaa.payload.as_slice()).unwrap();
let message_key = Message::<'_, { AccountState::Uninitialized }>::key(
&MessageDerivationData {
emitter_key: vaa.emitter_address,
emitter_chain: vaa.emitter_chain,
nonce: vaa.nonce,
payload: vaa.payload,
sequence: None,
},
&program_id,
);
let ix = upgrade_guardian_set(
program_id,
Pubkey::from_str(payer.as_str()).unwrap(),
message_key,
Pubkey::new(&vaa.emitter_address),
payload.new_guardian_set_index - 1,
payload.new_guardian_set_index,
vaa.sequence,
);
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn set_fees_ix(program_id: String, payer: String, vaa: Vec<u8>) -> JsValue {
let program_id = Pubkey::from_str(program_id.as_str()).unwrap();
let vaa = VAA::deserialize(vaa.as_slice()).unwrap();
let message_key = Message::<'_, { AccountState::Uninitialized }>::key(
&MessageDerivationData {
emitter_key: vaa.emitter_address,
emitter_chain: vaa.emitter_chain,
nonce: vaa.nonce,
payload: vaa.payload,
sequence: None,
},
&program_id,
);
let ix = set_fees(
program_id,
Pubkey::from_str(payer.as_str()).unwrap(),
message_key,
Pubkey::new(&vaa.emitter_address),
vaa.sequence,
);
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn transfer_fees_ix(program_id: String, payer: String, vaa: Vec<u8>) -> JsValue {
let program_id = Pubkey::from_str(program_id.as_str()).unwrap();
let vaa = VAA::deserialize(vaa.as_slice()).unwrap();
let payload = GovernancePayloadTransferFees::deserialize(&mut vaa.payload.as_slice()).unwrap();
let message_key = Message::<'_, { AccountState::Uninitialized }>::key(
&MessageDerivationData {
emitter_key: vaa.emitter_address,
emitter_chain: vaa.emitter_chain,
nonce: vaa.nonce,
payload: vaa.payload,
sequence: None,
},
&program_id,
);
let ix = transfer_fees(
program_id,
Pubkey::from_str(payer.as_str()).unwrap(),
message_key,
Pubkey::new(&vaa.emitter_address),
vaa.sequence,
Pubkey::new(&payload.to[..]),
);
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn upgrade_contract_ix(
program_id: String,
payer: String,
spill: String,
vaa: Vec<u8>,
) -> JsValue {
let program_id = Pubkey::from_str(program_id.as_str()).unwrap();
let spill = Pubkey::from_str(spill.as_str()).unwrap();
let vaa = VAA::deserialize(vaa.as_slice()).unwrap();
let payload = GovernancePayloadUpgrade::deserialize(&mut vaa.payload.as_slice()).unwrap();
let message_key = Message::<'_, { AccountState::Uninitialized }>::key(
&MessageDerivationData {
emitter_key: vaa.emitter_address,
emitter_chain: vaa.emitter_chain,
nonce: vaa.nonce,
payload: vaa.payload,
sequence: None,
},
&program_id,
);
let ix = upgrade_contract(
program_id,
Pubkey::from_str(payer.as_str()).unwrap(),
message_key,
Pubkey::new(&vaa.emitter_address),
payload.new_contract,
spill,
vaa.sequence,
);
return JsValue::from_serde(&ix).unwrap();
}
#[wasm_bindgen]
pub fn verify_signatures_ix(
program_id: String,
payer: String,
guardian_set_index: u32,
guardian_set: JsValue,
signature_set: String,
vaa_data: Vec<u8>,
) -> JsValue {
let program_id = Pubkey::from_str(program_id.as_str()).unwrap();
let payer = Pubkey::from_str(payer.as_str()).unwrap();
let signature_set = Pubkey::from_str(signature_set.as_str()).unwrap();
let guardian_set: GuardianSetData = guardian_set.into_serde().unwrap();
let vaa = VAA::deserialize(vaa_data.as_slice()).unwrap();
// Map signatures to guardian set
let mut signature_items: Vec<SignatureItem> = Vec::new();
for s in vaa.signatures.iter() {
let mut item = SignatureItem {
signature: s.signature.clone(),
key: [0; 20],
index: s.guardian_index as u8,
};
item.key = guardian_set.keys[s.guardian_index as usize];
signature_items.push(item);
}
let vaa_body = &vaa_data[VAA::HEADER_LEN + VAA::SIGNATURE_LEN * vaa.signatures.len()..];
let body_hash: [u8; 32] = {
let mut h = sha3::Keccak256::default();
h.write(vaa_body).unwrap();
h.finalize().into()
};
let mut verify_txs: Vec<Vec<Instruction>> = Vec::new();
for (_tx_index, chunk) in signature_items.chunks(6).enumerate() {
let mut secp_payload = Vec::new();
let mut signature_status = [-1i8; 19];
let data_offset = 1 + chunk.len() * 11;
let message_offset = data_offset + chunk.len() * 85;
// 1 number of signatures
secp_payload.write_u8(chunk.len() as u8).unwrap();
// Secp signature info description (11 bytes * n)
for (i, s) in chunk.iter().enumerate() {
secp_payload
.write_u16::<LittleEndian>((data_offset + 85 * i) as u16)
.unwrap();
secp_payload.write_u8(0).unwrap();
secp_payload
.write_u16::<LittleEndian>((data_offset + 85 * i + 65) as u16)
.unwrap();
secp_payload.write_u8(0).unwrap();
secp_payload
.write_u16::<LittleEndian>(message_offset as u16)
.unwrap();
secp_payload
.write_u16::<LittleEndian>(body_hash.len() as u16)
.unwrap();
secp_payload.write_u8(0).unwrap();
signature_status[s.index as usize] = i as i8;
}
// Write signatures and addresses
for s in chunk.iter() {
secp_payload.write(&s.signature).unwrap();
secp_payload.write(&s.key).unwrap();
}
// Write body
secp_payload.write(&body_hash).unwrap();
let secp_ix = Instruction {
program_id: solana_program::secp256k1_program::id(),
data: secp_payload,
accounts: vec![],
};
let payload = VerifySignaturesData {
signers: signature_status,
};
let verify_ix = match verify_signatures(
program_id,
payer,
guardian_set_index,
signature_set,
payload,
) {
Ok(v) => v,
Err(e) => panic!("{:?}", e),
};
verify_txs.push(vec![secp_ix, verify_ix])
}
JsValue::from_serde(&verify_txs).unwrap()
}
#[wasm_bindgen]
pub fn guardian_set_address(bridge: String, index: u32) -> Vec<u8> {
let program_id = Pubkey::from_str(bridge.as_str()).unwrap();
let guardian_key = GuardianSet::<'_, { AccountState::Initialized }>::key(
&GuardianSetDerivationData { index: index },
&program_id,
);
guardian_key.to_bytes().to_vec()
}
#[wasm_bindgen]
pub fn parse_guardian_set(data: Vec<u8>) -> JsValue {
JsValue::from_serde(&GuardianSetData::try_from_slice(data.as_slice()).unwrap()).unwrap()
}
#[wasm_bindgen]
pub fn state_address(bridge: String) -> Vec<u8> {
let program_id = Pubkey::from_str(bridge.as_str()).unwrap();
let bridge_key = Bridge::<'_, { AccountState::Initialized }>::key(None, &program_id);
bridge_key.to_bytes().to_vec()
}
#[wasm_bindgen]
pub fn parse_state(data: Vec<u8>) -> JsValue {
JsValue::from_serde(&BridgeData::try_from_slice(data.as_slice()).unwrap()).unwrap()
}
#[wasm_bindgen]
pub fn fee_collector_address(bridge: String) -> Vec<u8> {
let program_id = Pubkey::from_str(bridge.as_str()).unwrap();
let bridge_key = FeeCollector::key(None, &program_id);
bridge_key.to_bytes().to_vec()
}
#[wasm_bindgen]
pub fn posted_message_address(
bridge: String,
emitter_key: Vec<u8>,
emitter_chain: u16,
nonce: u32,
payload: Vec<u8>,
sequence: Option<u64>,
) -> Vec<u8> {
let program_id = Pubkey::from_str(bridge.as_str()).unwrap();
let mut ek = [0u8; 32];
ek.copy_from_slice(emitter_key.as_slice());
let message_key = Message::<'_, { AccountState::Initialized }>::key(
&MessageDerivationData {
emitter_key: ek,
emitter_chain,
nonce,
payload,
sequence,
},
&program_id,
);
message_key.to_bytes().to_vec()
}
#[wasm_bindgen]
pub fn parse_posted_message(data: Vec<u8>) -> JsValue {
JsValue::from_serde(&PostedMessage::try_from_slice(data.as_slice()).unwrap().0).unwrap()
}
#[wasm_bindgen]
pub fn parse_vaa(data: Vec<u8>) -> JsValue {
JsValue::from_serde(&VAA::deserialize(data.as_slice()).unwrap()).unwrap()
}

2
solana/modules/token_bridge/Cargo.lock generated
View File

@ -251,9 +251,11 @@ dependencies = [
"borsh",
"byteorder",
"primitive-types",
"serde",
"sha3",
"solana-program",
"solitaire",
"wasm-bindgen",
]
[[package]]

54
solana/solitaire/Cargo.lock generated
View File

@ -163,7 +163,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "09a7111f797cc721407885a323fb071636aee57f750b1a4ddc27397eba168a74"
dependencies = [
"borsh-derive",
"hashbrown",
"hashbrown 0.9.1",
]
[[package]]
@ -459,9 +459,9 @@ dependencies = [
[[package]]
name = "ed25519"
version = "1.1.1"
version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8d0860415b12243916284c67a9be413e044ee6668247b99ba26d94b2bc06c8f6"
checksum = "4620d40f6d2601794401d6dd95a5cf69b6c157852539470eeda433a99b3c0efc"
dependencies = [
"serde",
"signature",
@ -711,7 +711,7 @@ dependencies = [
"http",
"indexmap",
"slab",
"tokio 1.7.1",
"tokio 1.9.0",
"tokio-util",
"tracing",
]
@ -725,6 +725,12 @@ dependencies = [
"ahash",
]
[[package]]
name = "hashbrown"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
[[package]]
name = "hermit-abi"
version = "0.1.18"
@ -823,9 +829,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
[[package]]
name = "hyper"
version = "0.14.9"
version = "0.14.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "07d6baa1b441335f3ce5098ac421fb6547c46dda735ca1bc6d0153c838f9dd83"
checksum = "0b61cf2d1aebcf6e6352c97b81dc2244ca29194be1b276f5d8ad5c6330fffb11"
dependencies = [
"bytes 1.0.1",
"futures-channel",
@ -839,7 +845,7 @@ dependencies = [
"itoa",
"pin-project-lite",
"socket2",
"tokio 1.7.1",
"tokio 1.9.0",
"tower-service",
"tracing",
"want",
@ -855,7 +861,7 @@ dependencies = [
"hyper",
"log",
"rustls",
"tokio 1.7.1",
"tokio 1.9.0",
"tokio-rustls",
"webpki",
]
@ -873,12 +879,12 @@ dependencies = [
[[package]]
name = "indexmap"
version = "1.6.2"
version = "1.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
dependencies = [
"autocfg",
"hashbrown",
"hashbrown 0.11.2",
]
[[package]]
@ -1240,9 +1246,9 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
[[package]]
name = "pin-project-lite"
version = "0.2.6"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
[[package]]
name = "pin-utils"
@ -1394,9 +1400,9 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
[[package]]
name = "reqwest"
version = "0.11.3"
version = "0.11.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2296f2fac53979e8ccbc4a1136b25dcefd37be9ed7e4a1f6b05a6029c84ff124"
checksum = "246e9f61b9bb77df069a947682be06e31ac43ea37862e244a69f177694ea6d22"
dependencies = [
"base64",
"bytes 1.0.1",
@ -1418,7 +1424,7 @@ dependencies = [
"serde",
"serde_json",
"serde_urlencoded",
"tokio 1.7.1",
"tokio 1.9.0",
"tokio-rustls",
"url",
"wasm-bindgen",
@ -1617,9 +1623,9 @@ dependencies = [
[[package]]
name = "signature"
version = "1.3.0"
version = "1.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0f0242b8e50dd9accdd56170e94ca1ebd223b098eb9c83539a6e367d0f36ae68"
checksum = "c19772be3c4dd2ceaacf03cb41d5885f2a02c4d8804884918e3a258480803335"
[[package]]
name = "slab"
@ -1925,9 +1931,9 @@ dependencies = [
[[package]]
name = "tinyvec"
version = "1.2.0"
version = "1.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
checksum = "848a1e1181b9f6753b5e96a092749e29b11d19ede67dfbbd6c7dc7e0f49b5338"
dependencies = [
"tinyvec_macros",
]
@ -1964,9 +1970,9 @@ dependencies = [
[[package]]
name = "tokio"
version = "1.7.1"
version = "1.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5fb2ed024293bb19f7a5dc54fe83bf86532a44c12a2bb8ba40d64a4509395ca2"
checksum = "4b7b349f11a7047e6d1276853e612d152f5e8a352c61917887cc2169e2366b4c"
dependencies = [
"autocfg",
"bytes 1.0.1",
@ -2057,7 +2063,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc6844de72e57df1980054b38be3a9f4702aba4858be64dd700181a8a6d0e1b6"
dependencies = [
"rustls",
"tokio 1.7.1",
"tokio 1.9.0",
"webpki",
]
@ -2158,7 +2164,7 @@ dependencies = [
"futures-sink",
"log",
"pin-project-lite",
"tokio 1.7.1",
"tokio 1.9.0",
]
[[package]]