mirror of
https://github.com/MercuryWorkshop/epoxy-tls.git
synced 2025-05-12 22:10:01 -04:00
add wisp lib
This commit is contained in:
Toshit Chawda
parent
48e9836515
commit
ad7a34e86d
10 changed files with 857 additions and 255 deletions
137
Cargo.lock
generated
137
Cargo.lock
generated
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@ -214,12 +214,6 @@ dependencies = [
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"typenum",
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"typenum",
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]
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]
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[[package]]
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name = "data-encoding"
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version = "2.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
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[[package]]
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[[package]]
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name = "digest"
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name = "digest"
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version = "0.10.7"
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version = "0.10.7"
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@ -271,13 +265,16 @@ dependencies = [
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name = "epoxy-server"
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name = "epoxy-server"
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version = "1.0.0"
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version = "1.0.0"
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dependencies = [
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dependencies = [
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"bytes",
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"fastwebsockets",
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"futures-util",
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"http-body-util",
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"http-body-util",
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"hyper",
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"hyper",
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"hyper-util",
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"hyper-util",
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"rusty-penguin",
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"tokio",
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"tokio",
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"tokio-native-tls",
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"tokio-native-tls",
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"tokio-tungstenite",
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"tokio-util",
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"wisp-mux",
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]
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]
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[[package]]
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[[package]]
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@ -302,7 +299,13 @@ version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f63dd7b57f9b33b1741fa631c9522eb35d43e96dcca4a6a91d5e4ca7c93acdc1"
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checksum = "f63dd7b57f9b33b1741fa631c9522eb35d43e96dcca4a6a91d5e4ca7c93acdc1"
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dependencies = [
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dependencies = [
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"base64",
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"http-body-util",
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"hyper",
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"hyper-util",
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"pin-project",
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"rand",
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"rand",
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"sha1",
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"simdutf8",
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"simdutf8",
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"thiserror",
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"thiserror",
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"tokio",
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"tokio",
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@ -340,15 +343,6 @@ version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
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checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
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[[package]]
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name = "form_urlencoded"
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version = "1.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
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dependencies = [
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"percent-encoding",
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]
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[[package]]
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[[package]]
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name = "futures"
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name = "futures"
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version = "0.3.30"
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version = "0.3.30"
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@ -567,16 +561,6 @@ dependencies = [
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"tracing",
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"tracing",
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]
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]
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[[package]]
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name = "idna"
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version = "0.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
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dependencies = [
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"unicode-bidi",
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"unicode-normalization",
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]
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[[package]]
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[[package]]
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name = "itoa"
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name = "itoa"
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version = "1.0.10"
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version = "1.0.10"
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@ -779,12 +763,6 @@ dependencies = [
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"wasm-bindgen-futures",
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"wasm-bindgen-futures",
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]
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]
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[[package]]
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name = "percent-encoding"
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version = "2.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
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[[package]]
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[[package]]
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name = "pharos"
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name = "pharos"
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version = "0.5.3"
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version = "0.5.3"
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@ -795,6 +773,26 @@ dependencies = [
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"rustc_version",
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"rustc_version",
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]
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]
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[[package]]
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name = "pin-project"
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version = "1.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
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dependencies = [
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"pin-project-internal",
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]
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[[package]]
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name = "pin-project-internal"
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version = "1.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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[[package]]
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name = "pin-project-lite"
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name = "pin-project-lite"
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version = "0.2.13"
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version = "0.2.13"
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@ -951,23 +949,6 @@ dependencies = [
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"untrusted",
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"untrusted",
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]
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]
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[[package]]
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name = "rusty-penguin"
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version = "0.5.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "aefd4b85c815cf35675640924e0e73d9847bbdec8aa2e7daa8703fc5161f11d9"
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dependencies = [
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"bytes",
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"futures-util",
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"http 0.2.11",
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"parking_lot",
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"rand",
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"thiserror",
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"tokio",
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"tokio-tungstenite",
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"tracing",
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]
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[[package]]
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[[package]]
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name = "schannel"
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name = "schannel"
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version = "0.1.23"
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version = "0.1.23"
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@ -1116,21 +1097,6 @@ dependencies = [
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"syn",
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"syn",
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]
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]
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[[package]]
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name = "tinyvec"
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version = "1.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
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dependencies = [
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"tinyvec_macros",
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]
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[[package]]
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name = "tinyvec_macros"
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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 = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
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[[package]]
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[[package]]
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name = "tokio"
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name = "tokio"
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version = "1.35.1"
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version = "1.35.1"
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@ -1204,6 +1170,7 @@ dependencies = [
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"futures-sink",
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"futures-sink",
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"pin-project-lite",
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"pin-project-lite",
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"tokio",
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"tokio",
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"tracing",
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]
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]
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[[package]]
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[[package]]
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@ -1251,14 +1218,9 @@ checksum = "9ef1a641ea34f399a848dea702823bbecfb4c486f911735368f1f137cb8257e1"
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dependencies = [
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dependencies = [
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"byteorder",
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"byteorder",
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"bytes",
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"bytes",
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"data-encoding",
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"http 1.0.0",
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"httparse",
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"log",
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"log",
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"rand",
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"rand",
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"sha1",
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"thiserror",
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"thiserror",
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"url",
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"utf-8",
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"utf-8",
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]
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]
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@ -1268,44 +1230,18 @@ version = "1.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
|
checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
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[[package]]
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name = "unicode-bidi"
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version = "0.3.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6f2528f27a9eb2b21e69c95319b30bd0efd85d09c379741b0f78ea1d86be2416"
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[[package]]
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[[package]]
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name = "unicode-ident"
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name = "unicode-ident"
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version = "1.0.12"
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version = "1.0.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
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checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
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[[package]]
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name = "unicode-normalization"
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version = "0.1.22"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
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dependencies = [
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"tinyvec",
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]
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[[package]]
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[[package]]
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name = "untrusted"
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name = "untrusted"
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version = "0.9.0"
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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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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
|
checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
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[[package]]
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name = "url"
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version = "2.5.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
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dependencies = [
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"form_urlencoded",
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"idna",
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"percent-encoding",
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]
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[[package]]
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[[package]]
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name = "utf-8"
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name = "utf-8"
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version = "0.7.6"
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version = "0.7.6"
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@ -1569,6 +1505,15 @@ version = "0.52.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
|
checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
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[[package]]
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name = "wisp-mux"
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version = "0.1.0"
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dependencies = [
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"bytes",
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"futures",
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"futures-util",
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]
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[[package]]
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[[package]]
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name = "ws_stream_wasm"
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name = "ws_stream_wasm"
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version = "0.7.4"
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version = "0.7.4"
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@ -1,6 +1,6 @@
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[workspace]
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[workspace]
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resolver = "2"
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resolver = "2"
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members = ["server", "client"]
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members = ["server", "client", "wisp"]
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[patch.crates-io]
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[patch.crates-io]
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rustls-pki-types = { git = "https://github.com/r58Playz/rustls-pki-types" }
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rustls-pki-types = { git = "https://github.com/r58Playz/rustls-pki-types" }
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@ -4,10 +4,13 @@ version = "1.0.0"
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edition = "2021"
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edition = "2021"
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[dependencies]
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[dependencies]
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bytes = "1.5.0"
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fastwebsockets = { version = "0.6.0", features = ["upgrade", "simdutf8"] }
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futures-util = { version = "0.3.30", features = ["sink"] }
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http-body-util = "0.1.0"
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http-body-util = "0.1.0"
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hyper = { version = "1.1.0", features = ["server", "http1"] }
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hyper = { version = "1.1.0", features = ["server", "http1"] }
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hyper-util = { version = "0.1.2", features = ["tokio"] }
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hyper-util = { version = "0.1.2", features = ["tokio"] }
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rusty-penguin = { version = "0.5.3", default-features = false }
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tokio = { version = "1.5.1", features = ["rt-multi-thread", "macros"] }
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tokio = { version = "1.35.1", features = ["rt-multi-thread", "net", "macros"] }
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tokio-native-tls = "0.3.1"
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tokio-native-tls = "0.3.1"
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tokio-tungstenite = "0.21.0"
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tokio-util = { version = "0.7.10", features = ["codec"] }
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wisp-mux = { path = "../wisp" }
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@ -1,176 +1,196 @@
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use std::{convert::Infallible, env, net::SocketAddr, sync::Arc};
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use std::io::Error;
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use bytes::Bytes;
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use fastwebsockets::{
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upgrade, CloseCode, FragmentCollector, Frame, OpCode, Payload, WebSocketError,
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};
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use futures_util::{SinkExt, StreamExt};
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use hyper::{
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use hyper::{
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body::Incoming,
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body::Incoming, header::HeaderValue, server::conn::http1, service::service_fn, Request,
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header::{
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Response, StatusCode,
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HeaderValue, CONNECTION, SEC_WEBSOCKET_ACCEPT, SEC_WEBSOCKET_KEY, SEC_WEBSOCKET_PROTOCOL,
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SEC_WEBSOCKET_VERSION, UPGRADE,
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},
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server::conn::http1,
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service::service_fn,
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upgrade::Upgraded,
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Method, Request, Response, StatusCode, Version,
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};
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};
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use hyper_util::rt::TokioIo;
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use hyper_util::rt::TokioIo;
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use penguin_mux::{Multiplexor, MuxStream};
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use tokio::net::{TcpListener, TcpStream};
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use tokio::{
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net::{TcpListener, TcpStream},
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task::{JoinError, JoinSet},
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};
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use tokio_native_tls::{native_tls, TlsAcceptor};
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use tokio_native_tls::{native_tls, TlsAcceptor};
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use tokio_tungstenite::{
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use tokio_util::codec::{BytesCodec, Framed};
|
||||||
tungstenite::{handshake::derive_accept_key, protocol::Role},
|
|
||||||
WebSocketStream,
|
|
||||||
};
|
|
||||||
|
|
||||||
type Body = http_body_util::Empty<hyper::body::Bytes>;
|
type HttpBody = http_body_util::Empty<hyper::body::Bytes>;
|
||||||
|
|
||||||
type MultiplexorStream = MuxStream<WebSocketStream<TokioIo<Upgraded>>>;
|
#[tokio::main(flavor = "multi_thread")]
|
||||||
|
async fn main() -> Result<(), Error> {
|
||||||
async fn forward(mut stream: MultiplexorStream) -> Result<(), JoinError> {
|
|
||||||
println!("forwarding");
|
|
||||||
let host = std::str::from_utf8(&stream.dest_host).unwrap();
|
|
||||||
let mut tcp_stream = TcpStream::connect((host, stream.dest_port)).await.unwrap();
|
|
||||||
println!("connected to {:?}", tcp_stream.peer_addr().unwrap());
|
|
||||||
tokio::io::copy_bidirectional(&mut stream, &mut tcp_stream)
|
|
||||||
.await
|
|
||||||
.unwrap();
|
|
||||||
println!("finished");
|
|
||||||
Ok(())
|
|
||||||
}
|
|
||||||
|
|
||||||
async fn handle_connection(ws_stream: WebSocketStream<TokioIo<Upgraded>>, addr: SocketAddr) {
|
|
||||||
println!("WebSocket connection established: {}", addr);
|
|
||||||
let mux = Multiplexor::new(ws_stream, penguin_mux::Role::Server, None, None);
|
|
||||||
let mut jobs = JoinSet::new();
|
|
||||||
println!("muxing");
|
|
||||||
loop {
|
|
||||||
tokio::select! {
|
|
||||||
Some(result) = jobs.join_next() => {
|
|
||||||
match result {
|
|
||||||
Ok(Ok(())) => {}
|
|
||||||
Ok(Err(err)) | Err(err) => eprintln!("failed to forward: {:?}", err),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Ok(result) = mux.server_new_stream_channel() => {
|
|
||||||
jobs.spawn(forward(result));
|
|
||||||
}
|
|
||||||
else => {
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
println!("{} disconnected", &addr);
|
|
||||||
}
|
|
||||||
|
|
||||||
async fn handle_request(
|
|
||||||
mut req: Request<Incoming>,
|
|
||||||
addr: SocketAddr,
|
|
||||||
) -> Result<Response<Body>, Infallible> {
|
|
||||||
let headers = req.headers();
|
|
||||||
let derived = headers
|
|
||||||
.get(SEC_WEBSOCKET_KEY)
|
|
||||||
.map(|k| derive_accept_key(k.as_bytes()));
|
|
||||||
|
|
||||||
let mut negotiated_protocol: Option<String> = None;
|
|
||||||
if let Some(protocols) = headers
|
|
||||||
.get(SEC_WEBSOCKET_PROTOCOL)
|
|
||||||
.and_then(|h| h.to_str().ok())
|
|
||||||
{
|
|
||||||
negotiated_protocol = protocols.split(',').next().map(|h| h.trim().to_string());
|
|
||||||
}
|
|
||||||
|
|
||||||
if req.method() != Method::GET
|
|
||||||
|| req.version() < Version::HTTP_11
|
|
||||||
|| !headers
|
|
||||||
.get(CONNECTION)
|
|
||||||
.and_then(|h| h.to_str().ok())
|
|
||||||
.map(|h| {
|
|
||||||
h.split(|c| c == ' ' || c == ',')
|
|
||||||
.any(|p| p.eq_ignore_ascii_case("upgrade"))
|
|
||||||
})
|
|
||||||
.unwrap_or(false)
|
|
||||||
|| !headers
|
|
||||||
.get(UPGRADE)
|
|
||||||
.and_then(|h| h.to_str().ok())
|
|
||||||
.map(|h| h.eq_ignore_ascii_case("websocket"))
|
|
||||||
.unwrap_or(false)
|
|
||||||
|| !headers
|
|
||||||
.get(SEC_WEBSOCKET_VERSION)
|
|
||||||
.map(|h| h == "13")
|
|
||||||
.unwrap_or(false)
|
|
||||||
|| derived.is_none()
|
|
||||||
{
|
|
||||||
return Ok(Response::new(Body::default()));
|
|
||||||
}
|
|
||||||
|
|
||||||
let ver = req.version();
|
|
||||||
tokio::task::spawn(async move {
|
|
||||||
match hyper::upgrade::on(&mut req).await {
|
|
||||||
Ok(upgraded) => {
|
|
||||||
let upgraded = TokioIo::new(upgraded);
|
|
||||||
handle_connection(
|
|
||||||
WebSocketStream::from_raw_socket(upgraded, Role::Server, None).await,
|
|
||||||
addr,
|
|
||||||
)
|
|
||||||
.await;
|
|
||||||
}
|
|
||||||
Err(e) => eprintln!("upgrade error: {}", e),
|
|
||||||
}
|
|
||||||
});
|
|
||||||
|
|
||||||
let mut res = Response::new(Body::default());
|
|
||||||
*res.status_mut() = StatusCode::SWITCHING_PROTOCOLS;
|
|
||||||
*res.version_mut() = ver;
|
|
||||||
res.headers_mut()
|
|
||||||
.append(CONNECTION, HeaderValue::from_static("Upgrade"));
|
|
||||||
res.headers_mut()
|
|
||||||
.append(UPGRADE, HeaderValue::from_static("websocket"));
|
|
||||||
res.headers_mut()
|
|
||||||
.append(SEC_WEBSOCKET_ACCEPT, derived.unwrap().parse().unwrap());
|
|
||||||
if let Some(protocol) = negotiated_protocol {
|
|
||||||
res.headers_mut()
|
|
||||||
.append(SEC_WEBSOCKET_PROTOCOL, protocol.parse().unwrap());
|
|
||||||
}
|
|
||||||
|
|
||||||
Ok(res)
|
|
||||||
}
|
|
||||||
|
|
||||||
#[tokio::main]
|
|
||||||
async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
|
||||||
let addr = env::args()
|
|
||||||
.nth(1)
|
|
||||||
.unwrap_or_else(|| "0.0.0.0:4000".to_string())
|
|
||||||
.parse::<SocketAddr>()?;
|
|
||||||
let pem = include_bytes!("./pem.pem");
|
let pem = include_bytes!("./pem.pem");
|
||||||
let key = include_bytes!("./key.pem");
|
let key = include_bytes!("./key.pem");
|
||||||
|
let identity = native_tls::Identity::from_pkcs8(pem, key).expect("failed to make identity");
|
||||||
|
let prefix = if let Some(prefix) = std::env::args().nth(1) {
|
||||||
|
prefix
|
||||||
|
} else {
|
||||||
|
"/".to_string()
|
||||||
|
};
|
||||||
|
let port = if let Some(prefix) = std::env::args().nth(1) {
|
||||||
|
prefix
|
||||||
|
} else {
|
||||||
|
"4000".to_string()
|
||||||
|
};
|
||||||
|
|
||||||
let identity = native_tls::Identity::from_pkcs8(pem, key).expect("invalid pem/key");
|
let socket = TcpListener::bind(format!("0.0.0.0:{}", port))
|
||||||
|
.await
|
||||||
let acceptor = TlsAcceptor::from(native_tls::TlsAcceptor::new(identity).unwrap());
|
.expect("failed to bind");
|
||||||
let acceptor = Arc::new(acceptor);
|
let acceptor = TlsAcceptor::from(
|
||||||
|
native_tls::TlsAcceptor::new(identity).expect("failed to make tls acceptor"),
|
||||||
let listener = TcpListener::bind(addr).await?;
|
);
|
||||||
|
let acceptor = std::sync::Arc::new(acceptor);
|
||||||
println!("listening on {}", addr);
|
|
||||||
|
|
||||||
loop {
|
|
||||||
let (stream, remote_addr) = listener.accept().await?;
|
|
||||||
let acceptor = acceptor.clone();
|
|
||||||
|
|
||||||
|
println!("listening on 0.0.0.0:4000");
|
||||||
|
while let Ok((stream, addr)) = socket.accept().await {
|
||||||
|
let acceptor_cloned = acceptor.clone();
|
||||||
|
let prefix_cloned = prefix.clone();
|
||||||
tokio::spawn(async move {
|
tokio::spawn(async move {
|
||||||
let stream = acceptor.accept(stream).await.expect("not tls");
|
let stream = acceptor_cloned.accept(stream).await.expect("not tls");
|
||||||
let io = TokioIo::new(stream);
|
let io = TokioIo::new(stream);
|
||||||
|
let service = service_fn(move |res| accept_http(res, addr.to_string(), prefix_cloned.clone()));
|
||||||
let service = service_fn(move |req| handle_request(req, remote_addr));
|
|
||||||
|
|
||||||
let conn = http1::Builder::new()
|
let conn = http1::Builder::new()
|
||||||
.serve_connection(io, service)
|
.serve_connection(io, service)
|
||||||
.with_upgrades();
|
.with_upgrades();
|
||||||
|
|
||||||
if let Err(err) = conn.await {
|
if let Err(err) = conn.await {
|
||||||
eprintln!("failed to serve connection: {:?}", err);
|
println!("{:?}: failed to serve conn: {:?}", addr, err);
|
||||||
}
|
}
|
||||||
});
|
});
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
}
|
}
|
||||||
|
|
||||||
|
async fn accept_http(
|
||||||
|
mut req: Request<Incoming>,
|
||||||
|
addr: String,
|
||||||
|
prefix: String,
|
||||||
|
) -> Result<Response<HttpBody>, WebSocketError> {
|
||||||
|
if upgrade::is_upgrade_request(&req) && req.uri().path().to_string().starts_with(&prefix) {
|
||||||
|
let uri = req.uri().clone();
|
||||||
|
let (mut res, fut) = upgrade::upgrade(&mut req)?;
|
||||||
|
|
||||||
|
tokio::spawn(async move {
|
||||||
|
if *uri.path() != prefix {
|
||||||
|
if let Err(e) =
|
||||||
|
accept_wsproxy(fut, uri.path().to_string(), addr.clone(), prefix).await
|
||||||
|
{
|
||||||
|
println!("{:?}: error in ws handling: {:?}", addr, e);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
|
if let Some(protocol) = req.headers().get("Sec-Websocket-Protocol") {
|
||||||
|
let first_protocol = protocol
|
||||||
|
.to_str()
|
||||||
|
.expect("failed to get protocol")
|
||||||
|
.split(',')
|
||||||
|
.next()
|
||||||
|
.expect("failed to get first protocol")
|
||||||
|
.trim();
|
||||||
|
res.headers_mut().insert(
|
||||||
|
"Sec-Websocket-Protocol",
|
||||||
|
HeaderValue::from_str(first_protocol).unwrap(),
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(res)
|
||||||
|
} else {
|
||||||
|
Ok(Response::builder()
|
||||||
|
.status(StatusCode::OK)
|
||||||
|
.body(HttpBody::new())
|
||||||
|
.unwrap())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
async fn accept_wsproxy(
|
||||||
|
fut: upgrade::UpgradeFut,
|
||||||
|
incoming_uri: String,
|
||||||
|
addr: String,
|
||||||
|
prefix: String,
|
||||||
|
) -> Result<(), Box<dyn std::error::Error>> {
|
||||||
|
let mut ws_stream = FragmentCollector::new(fut.await?);
|
||||||
|
|
||||||
|
// should always have prefix
|
||||||
|
let incoming_uri = incoming_uri.strip_prefix(&prefix).unwrap();
|
||||||
|
|
||||||
|
println!("{:?}: connected", addr);
|
||||||
|
|
||||||
|
let tcp_stream = match TcpStream::connect(incoming_uri).await {
|
||||||
|
Ok(stream) => stream,
|
||||||
|
Err(err) => {
|
||||||
|
ws_stream
|
||||||
|
.write_frame(Frame::close(CloseCode::Away.into(), b"failed to connect"))
|
||||||
|
.await
|
||||||
|
.unwrap();
|
||||||
|
return Err(Box::new(err));
|
||||||
|
}
|
||||||
|
};
|
||||||
|
let mut tcp_stream_framed = Framed::new(tcp_stream, BytesCodec::new());
|
||||||
|
|
||||||
|
loop {
|
||||||
|
tokio::select! {
|
||||||
|
event = ws_stream.read_frame() => {
|
||||||
|
match event {
|
||||||
|
Ok(frame) => {
|
||||||
|
print!("{:?}: event ws - ", addr);
|
||||||
|
match frame.opcode {
|
||||||
|
OpCode::Text | OpCode::Binary => {
|
||||||
|
if tcp_stream_framed.send(Bytes::from(frame.payload.to_vec())).await.is_ok() {
|
||||||
|
println!("sent success");
|
||||||
|
} else {
|
||||||
|
println!("sent FAILED");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
OpCode::Close => {
|
||||||
|
if <Framed<tokio::net::TcpStream, BytesCodec> as SinkExt<Bytes>>::close(&mut tcp_stream_framed).await.is_ok() {
|
||||||
|
println!("closed success");
|
||||||
|
} else {
|
||||||
|
println!("closed FAILED");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
_ => {
|
||||||
|
println!("ignored");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
Err(err) => {
|
||||||
|
print!("{:?}: err in ws: {:?} - ", addr, err);
|
||||||
|
if <Framed<tokio::net::TcpStream, BytesCodec> as SinkExt<Bytes>>::close(&mut tcp_stream_framed).await.is_ok() {
|
||||||
|
println!("closed tcp success");
|
||||||
|
} else {
|
||||||
|
println!("closed tcp FAILED");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
event = tcp_stream_framed.next() => {
|
||||||
|
if let Some(res) = event {
|
||||||
|
print!("{:?}: event tcp - ", addr);
|
||||||
|
match res {
|
||||||
|
Ok(buf) => {
|
||||||
|
if ws_stream.write_frame(Frame::binary(Payload::Owned(buf.to_vec()))).await.is_ok() {
|
||||||
|
println!("sent success");
|
||||||
|
} else {
|
||||||
|
println!("sent FAILED");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Err(_) => {
|
||||||
|
if ws_stream.write_frame(Frame::close(CloseCode::Away.into(), b"tcp side is going away")).await.is_ok() {
|
||||||
|
println!("closed success");
|
||||||
|
} else {
|
||||||
|
println!("closed FAILED");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
println!("\"{}\": connection closed", addr);
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
|
|
||||||
1
wisp/.gitignore
vendored
Normal file
1
wisp/.gitignore
vendored
Normal file
|
|
@ -0,0 +1 @@
|
||||||
|
/target
|
||||||
320
wisp/Cargo.lock
generated
Normal file
320
wisp/Cargo.lock
generated
Normal file
|
|
@ -0,0 +1,320 @@
|
||||||
|
# This file is automatically @generated by Cargo.
|
||||||
|
# It is not intended for manual editing.
|
||||||
|
version = 3
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "autocfg"
|
||||||
|
version = "1.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bitflags"
|
||||||
|
version = "1.3.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "bytes"
|
||||||
|
version = "1.5.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "cfg-if"
|
||||||
|
version = "1.0.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "dashmap"
|
||||||
|
version = "5.5.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "978747c1d849a7d2ee5e8adc0159961c48fb7e5db2f06af6723b80123bb53856"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"hashbrown",
|
||||||
|
"lock_api",
|
||||||
|
"once_cell",
|
||||||
|
"parking_lot_core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
|
||||||
|
dependencies = [
|
||||||
|
"futures-channel",
|
||||||
|
"futures-core",
|
||||||
|
"futures-executor",
|
||||||
|
"futures-io",
|
||||||
|
"futures-sink",
|
||||||
|
"futures-task",
|
||||||
|
"futures-util",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-channel"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "eac8f7d7865dcb88bd4373ab671c8cf4508703796caa2b1985a9ca867b3fcb78"
|
||||||
|
dependencies = [
|
||||||
|
"futures-core",
|
||||||
|
"futures-sink",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-core"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "dfc6580bb841c5a68e9ef15c77ccc837b40a7504914d52e47b8b0e9bbda25a1d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-executor"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a576fc72ae164fca6b9db127eaa9a9dda0d61316034f33a0a0d4eda41f02b01d"
|
||||||
|
dependencies = [
|
||||||
|
"futures-core",
|
||||||
|
"futures-task",
|
||||||
|
"futures-util",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-io"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-macro"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-sink"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9fb8e00e87438d937621c1c6269e53f536c14d3fbd6a042bb24879e57d474fb5"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-task"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "38d84fa142264698cdce1a9f9172cf383a0c82de1bddcf3092901442c4097004"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "futures-util"
|
||||||
|
version = "0.3.30"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3d6401deb83407ab3da39eba7e33987a73c3df0c82b4bb5813ee871c19c41d48"
|
||||||
|
dependencies = [
|
||||||
|
"futures-channel",
|
||||||
|
"futures-core",
|
||||||
|
"futures-io",
|
||||||
|
"futures-macro",
|
||||||
|
"futures-sink",
|
||||||
|
"futures-task",
|
||||||
|
"memchr",
|
||||||
|
"pin-project-lite",
|
||||||
|
"pin-utils",
|
||||||
|
"slab",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "hashbrown"
|
||||||
|
version = "0.14.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "libc"
|
||||||
|
version = "0.2.152"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "13e3bf6590cbc649f4d1a3eefc9d5d6eb746f5200ffb04e5e142700b8faa56e7"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "lock_api"
|
||||||
|
version = "0.4.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3c168f8615b12bc01f9c17e2eb0cc07dcae1940121185446edc3744920e8ef45"
|
||||||
|
dependencies = [
|
||||||
|
"autocfg",
|
||||||
|
"scopeguard",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "memchr"
|
||||||
|
version = "2.7.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "once_cell"
|
||||||
|
version = "1.19.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "parking_lot_core"
|
||||||
|
version = "0.9.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4c42a9226546d68acdd9c0a280d17ce19bfe27a46bf68784e4066115788d008e"
|
||||||
|
dependencies = [
|
||||||
|
"cfg-if",
|
||||||
|
"libc",
|
||||||
|
"redox_syscall",
|
||||||
|
"smallvec",
|
||||||
|
"windows-targets",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pin-project-lite"
|
||||||
|
version = "0.2.13"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "pin-utils"
|
||||||
|
version = "0.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "proc-macro2"
|
||||||
|
version = "1.0.76"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "95fc56cda0b5c3325f5fbbd7ff9fda9e02bb00bb3dac51252d2f1bfa1cb8cc8c"
|
||||||
|
dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.35"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "291ec9ab5efd934aaf503a6466c5d5251535d108ee747472c3977cc5acc868ef"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "redox_syscall"
|
||||||
|
version = "0.4.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "scopeguard"
|
||||||
|
version = "1.2.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "slab"
|
||||||
|
version = "0.4.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
|
||||||
|
dependencies = [
|
||||||
|
"autocfg",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "smallvec"
|
||||||
|
version = "1.13.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e6ecd384b10a64542d77071bd64bd7b231f4ed5940fba55e98c3de13824cf3d7"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.48"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.12"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows-targets"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
|
||||||
|
dependencies = [
|
||||||
|
"windows_aarch64_gnullvm",
|
||||||
|
"windows_aarch64_msvc",
|
||||||
|
"windows_i686_gnu",
|
||||||
|
"windows_i686_msvc",
|
||||||
|
"windows_x86_64_gnu",
|
||||||
|
"windows_x86_64_gnullvm",
|
||||||
|
"windows_x86_64_msvc",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_gnullvm"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_aarch64_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_gnu"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_i686_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnu"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_gnullvm"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "windows_x86_64_msvc"
|
||||||
|
version = "0.48.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wisp-mux"
|
||||||
|
version = "0.1.0"
|
||||||
|
dependencies = [
|
||||||
|
"bytes",
|
||||||
|
"dashmap",
|
||||||
|
"futures",
|
||||||
|
"futures-util",
|
||||||
|
]
|
||||||
11
wisp/Cargo.toml
Normal file
11
wisp/Cargo.toml
Normal file
|
|
@ -0,0 +1,11 @@
|
||||||
|
[package]
|
||||||
|
name = "wisp-mux"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
bytes = "1.5.0"
|
||||||
|
futures = "0.3.30"
|
||||||
|
futures-util = "0.3.30"
|
||||||
25
wisp/src/lib.rs
Normal file
25
wisp/src/lib.rs
Normal file
|
|
@ -0,0 +1,25 @@
|
||||||
|
mod packet;
|
||||||
|
mod ws;
|
||||||
|
|
||||||
|
pub use crate::packet::*;
|
||||||
|
|
||||||
|
#[derive(Debug, PartialEq)]
|
||||||
|
pub enum Role {
|
||||||
|
Client,
|
||||||
|
Server,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub enum WispError {
|
||||||
|
PacketTooSmall,
|
||||||
|
InvalidPacketType,
|
||||||
|
WsFrameInvalidType,
|
||||||
|
WsFrameNotFinished,
|
||||||
|
WsImplError(Box<dyn std::error::Error>),
|
||||||
|
Utf8Error(std::str::Utf8Error),
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<std::str::Utf8Error> for WispError {
|
||||||
|
fn from(err: std::str::Utf8Error) -> WispError {
|
||||||
|
WispError::Utf8Error(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
237
wisp/src/packet.rs
Normal file
237
wisp/src/packet.rs
Normal file
|
|
@ -0,0 +1,237 @@
|
||||||
|
use crate::ws;
|
||||||
|
use crate::WispError;
|
||||||
|
use bytes::{Buf, BufMut, Bytes};
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct ConnectPacket {
|
||||||
|
stream_type: u8,
|
||||||
|
destination_port: u16,
|
||||||
|
destination_hostname: String,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl ConnectPacket {
|
||||||
|
pub fn new(stream_type: u8, destination_port: u16, destination_hostname: String) -> Self {
|
||||||
|
Self {
|
||||||
|
stream_type,
|
||||||
|
destination_port,
|
||||||
|
destination_hostname,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl TryFrom<Bytes> for ConnectPacket {
|
||||||
|
type Error = WispError;
|
||||||
|
fn try_from(mut bytes: Bytes) -> Result<Self, Self::Error> {
|
||||||
|
if bytes.remaining() < (1 + 2) {
|
||||||
|
return Err(Self::Error::PacketTooSmall);
|
||||||
|
}
|
||||||
|
Ok(Self {
|
||||||
|
stream_type: bytes.get_u8(),
|
||||||
|
destination_port: bytes.get_u16_le(),
|
||||||
|
destination_hostname: std::str::from_utf8(&bytes)?.to_string(),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<ConnectPacket> for Vec<u8> {
|
||||||
|
fn from(packet: ConnectPacket) -> Self {
|
||||||
|
let mut encoded = Self::with_capacity(1 + 2 + packet.destination_hostname.len());
|
||||||
|
encoded.put_u8(packet.stream_type);
|
||||||
|
encoded.put_u16_le(packet.destination_port);
|
||||||
|
encoded.extend(packet.destination_hostname.bytes());
|
||||||
|
encoded
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct ContinuePacket {
|
||||||
|
buffer_remaining: u32,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl ContinuePacket {
|
||||||
|
pub fn new(buffer_remaining: u32) -> Self {
|
||||||
|
Self { buffer_remaining }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl TryFrom<Bytes> for ContinuePacket {
|
||||||
|
type Error = WispError;
|
||||||
|
fn try_from(mut bytes: Bytes) -> Result<Self, Self::Error> {
|
||||||
|
if bytes.remaining() < 4 {
|
||||||
|
return Err(Self::Error::PacketTooSmall);
|
||||||
|
}
|
||||||
|
Ok(Self {
|
||||||
|
buffer_remaining: bytes.get_u32_le(),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<ContinuePacket> for Vec<u8> {
|
||||||
|
fn from(packet: ContinuePacket) -> Self {
|
||||||
|
let mut encoded = Self::with_capacity(4);
|
||||||
|
encoded.put_u32_le(packet.buffer_remaining);
|
||||||
|
encoded
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct ClosePacket {
|
||||||
|
reason: u8,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl ClosePacket {
|
||||||
|
pub fn new(reason: u8) -> Self {
|
||||||
|
Self { reason }
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl TryFrom<Bytes> for ClosePacket {
|
||||||
|
type Error = WispError;
|
||||||
|
fn try_from(mut bytes: Bytes) -> Result<Self, Self::Error> {
|
||||||
|
if bytes.remaining() < 1 {
|
||||||
|
return Err(Self::Error::PacketTooSmall);
|
||||||
|
}
|
||||||
|
Ok(Self {
|
||||||
|
reason: bytes.get_u8(),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<ClosePacket> for Vec<u8> {
|
||||||
|
fn from(packet: ClosePacket) -> Self {
|
||||||
|
let mut encoded = Self::with_capacity(1);
|
||||||
|
encoded.put_u8(packet.reason);
|
||||||
|
encoded
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub enum PacketType {
|
||||||
|
Connect(ConnectPacket),
|
||||||
|
Data(Vec<u8>),
|
||||||
|
Continue(ContinuePacket),
|
||||||
|
Close(ClosePacket),
|
||||||
|
}
|
||||||
|
|
||||||
|
impl PacketType {
|
||||||
|
pub fn as_u8(&self) -> u8 {
|
||||||
|
use PacketType::*;
|
||||||
|
match self {
|
||||||
|
Connect(_) => 0x01,
|
||||||
|
Data(_) => 0x02,
|
||||||
|
Continue(_) => 0x03,
|
||||||
|
Close(_) => 0x04,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<PacketType> for Vec<u8> {
|
||||||
|
fn from(packet: PacketType) -> Self {
|
||||||
|
use PacketType::*;
|
||||||
|
match packet {
|
||||||
|
Connect(x) => x.into(),
|
||||||
|
Data(x) => x,
|
||||||
|
Continue(x) => x.into(),
|
||||||
|
Close(x) => x.into(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Packet {
|
||||||
|
stream_id: u32,
|
||||||
|
packet: PacketType,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Packet {
|
||||||
|
pub fn new(stream_id: u32, packet: PacketType) -> Self {
|
||||||
|
Self { stream_id, packet }
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn new_connect(
|
||||||
|
stream_id: u32,
|
||||||
|
stream_type: u8,
|
||||||
|
destination_port: u16,
|
||||||
|
destination_hostname: String,
|
||||||
|
) -> Self {
|
||||||
|
Self {
|
||||||
|
stream_id,
|
||||||
|
packet: PacketType::Connect(ConnectPacket::new(
|
||||||
|
stream_type,
|
||||||
|
destination_port,
|
||||||
|
destination_hostname,
|
||||||
|
)),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn new_data(stream_id: u32, data: Vec<u8>) -> Self {
|
||||||
|
Self {
|
||||||
|
stream_id,
|
||||||
|
packet: PacketType::Data(data),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn new_continue(stream_id: u32, buffer_remaining: u32) -> Self {
|
||||||
|
Self {
|
||||||
|
stream_id,
|
||||||
|
packet: PacketType::Continue(ContinuePacket::new(buffer_remaining)),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn new_close(stream_id: u32, reason: u8) -> Self {
|
||||||
|
Self {
|
||||||
|
stream_id,
|
||||||
|
packet: PacketType::Close(ClosePacket::new(reason)),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl TryFrom<Bytes> for Packet {
|
||||||
|
type Error = WispError;
|
||||||
|
fn try_from(mut bytes: Bytes) -> Result<Self, Self::Error> {
|
||||||
|
if bytes.remaining() < 5 {
|
||||||
|
return Err(Self::Error::PacketTooSmall);
|
||||||
|
}
|
||||||
|
let packet_type = bytes.get_u8();
|
||||||
|
use PacketType::*;
|
||||||
|
Ok(Self {
|
||||||
|
stream_id: bytes.get_u32_le(),
|
||||||
|
packet: match packet_type {
|
||||||
|
0x01 => Connect(ConnectPacket::try_from(bytes)?),
|
||||||
|
0x02 => Data(bytes.to_vec()),
|
||||||
|
0x03 => Continue(ContinuePacket::try_from(bytes)?),
|
||||||
|
0x04 => Close(ClosePacket::try_from(bytes)?),
|
||||||
|
_ => return Err(Self::Error::InvalidPacketType),
|
||||||
|
},
|
||||||
|
})
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<Packet> for Vec<u8> {
|
||||||
|
fn from(packet: Packet) -> Self {
|
||||||
|
let mut encoded = Self::with_capacity(1 + 4);
|
||||||
|
encoded.push(packet.packet.as_u8());
|
||||||
|
encoded.put_u32_le(packet.stream_id);
|
||||||
|
encoded.extend(Vec::<u8>::from(packet.packet));
|
||||||
|
encoded
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl TryFrom<ws::Frame> for Packet {
|
||||||
|
type Error = WispError;
|
||||||
|
fn try_from(frame: ws::Frame) -> Result<Self, Self::Error> {
|
||||||
|
if !frame.finished {
|
||||||
|
return Err(Self::Error::WsFrameNotFinished);
|
||||||
|
}
|
||||||
|
if frame.opcode != ws::OpCode::Binary {
|
||||||
|
return Err(Self::Error::WsFrameInvalidType);
|
||||||
|
}
|
||||||
|
frame.payload.try_into()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<Packet> for ws::Frame {
|
||||||
|
fn from(packet: Packet) -> Self {
|
||||||
|
Self::binary(Vec::<u8>::from(packet).into())
|
||||||
|
}
|
||||||
|
}
|
||||||
40
wisp/src/ws.rs
Normal file
40
wisp/src/ws.rs
Normal file
|
|
@ -0,0 +1,40 @@
|
||||||
|
use bytes::Bytes;
|
||||||
|
|
||||||
|
#[derive(Debug, PartialEq, Clone, Copy)]
|
||||||
|
pub enum OpCode {
|
||||||
|
Text,
|
||||||
|
Binary,
|
||||||
|
Close,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct Frame {
|
||||||
|
pub finished: bool,
|
||||||
|
pub opcode: OpCode,
|
||||||
|
pub payload: Bytes,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Frame {
|
||||||
|
pub fn text(payload: Bytes) -> Self {
|
||||||
|
Self {
|
||||||
|
finished: true,
|
||||||
|
opcode: OpCode::Text,
|
||||||
|
payload,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn binary(payload: Bytes) -> Self {
|
||||||
|
Self {
|
||||||
|
finished: true,
|
||||||
|
opcode: OpCode::Binary,
|
||||||
|
payload,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn close(payload: Bytes) -> Self {
|
||||||
|
Self {
|
||||||
|
finished: true,
|
||||||
|
opcode: OpCode::Close,
|
||||||
|
payload,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue