diff --git a/.idea/swap.iml b/.idea/swap.iml index 097a6d1def..ea0cac2f15 100644 --- a/.idea/swap.iml +++ b/.idea/swap.iml @@ -83,6 +83,10 @@ + + + + @@ -100,6 +104,7 @@ + diff --git a/Cargo.lock b/Cargo.lock index cf07bc0d99..32a7626949 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -50,6 +50,11 @@ dependencies = [ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "autocfg" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "backtrace" version = "0.3.9" @@ -94,7 +99,7 @@ name = "base64" version = "0.9.3" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "safemem 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -103,7 +108,7 @@ name = "base64" version = "0.10.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -145,7 +150,7 @@ version = "0.14.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "bitcoin-bech32 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)", "rust-crypto 0.2.36 (registry+https://github.com/rust-lang/crates.io-index)", @@ -244,6 +249,15 @@ name = "bitflags" version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "blake2-rfc" +version = "0.2.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)", + "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "block-buffer" version = "0.3.3" @@ -255,12 +269,12 @@ dependencies = [ [[package]] name = "block-buffer" -version = "0.7.1" +version = "0.7.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "block-padding 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "byte-tools 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -289,7 +303,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "byteorder" -version = "1.2.7" +version = "1.3.1" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] @@ -297,7 +311,7 @@ name = "bytes" version = "0.4.10" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -311,6 +325,14 @@ name = "cfg-if" version = "0.1.6" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "chacha20-poly1305-aead" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "chrono" version = "0.4.6" @@ -321,6 +343,14 @@ dependencies = [ "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "clear_on_drop" +version = "0.2.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "cloudabi" version = "0.0.3" @@ -385,7 +415,7 @@ dependencies = [ "serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)", "serde_urlencoded 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)", "spectral 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)", - "state_machine_future 0.1.8 (git+https://github.com/coblox/state_machine_future.git)", + "state_machine_future 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", "tc_bitcoincore_client 0.1.0", "tc_web3_client 0.1.0", "testcontainers 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -412,6 +442,11 @@ dependencies = [ "yaml-rust 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "constant_time_eq" +version = "0.1.3" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "core-foundation" version = "0.5.1" @@ -478,6 +513,18 @@ dependencies = [ "subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "curve25519-dalek" +version = "1.0.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "clear_on_drop 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", + "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)", + "subtle 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "darling" version = "0.8.0" @@ -494,8 +541,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)", "ident_case 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -505,7 +552,7 @@ version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "darling_core 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -528,21 +575,21 @@ name = "derivative" version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] name = "derive_state_machine_future" -version = "0.1.8" -source = "git+https://github.com/coblox/state_machine_future.git#f04dbbedf666e9309b9356adb6c68e415c679b1e" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "darling 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "heck 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)", - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -686,7 +733,7 @@ name = "ethereum_support" version = "0.1.0" dependencies = [ "bigdecimal 0.0.12 (registry+https://github.com/rust-lang/crates.io-index)", - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "num 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", @@ -715,8 +762,8 @@ name = "failure_derive" version = "0.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -789,7 +836,7 @@ version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "frunk_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -847,7 +894,7 @@ name = "h2" version = "0.1.13" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "bytes 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)", "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)", "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", @@ -873,8 +920,8 @@ name = "headers-derive" version = "0.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1146,7 +1193,7 @@ version = "0.1.0" dependencies = [ "bitcoin_rpc_client 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)", "bitcoin_support 0.1.0", - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "config 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)", "debug_stub_derive 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "env_logger 0.5.13 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1187,7 +1234,7 @@ version = "0.1.18" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)", - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1370,6 +1417,19 @@ name = "nodrop" version = "0.1.12" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "noise_handshake" +version = "0.1.0" +dependencies = [ + "debug_stub_derive 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)", + "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "memsocket 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)", + "snow 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio_noise_codec 0.1.0 (git+https://github.com/coblox/tokio-noise-codec.git)", +] + [[package]] name = "nom" version = "4.1.1" @@ -1627,7 +1687,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "proc-macro2" -version = "0.4.20" +version = "0.4.26" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1645,10 +1705,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "quote" -version = "0.6.9" +version = "0.6.11" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1683,6 +1743,32 @@ dependencies = [ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "rand" +version = "0.6.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rand_chacha" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "rand_core" version = "0.2.2" @@ -1696,6 +1782,60 @@ name = "rand_core" version = "0.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "rand_hc" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rand_isaac" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rand_os" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)", + "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)", + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rand_pcg" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rand_xorshift" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "rdrand" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "redox_syscall" version = "0.1.40" @@ -1790,7 +1930,7 @@ name = "rlp" version = "0.2.4" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "byteorder 1.2.7 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "elastic-array 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)", "ethereum-types 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1966,8 +2106,8 @@ name = "serde_derive" version = "1.0.80" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)", - "quote 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.15.15 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -2021,7 +2161,7 @@ name = "sha2" version = "0.8.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "block-buffer 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", + "block-buffer 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)", "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "opaque-debug 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", @@ -2050,6 +2190,25 @@ dependencies = [ "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "snow" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)", + "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "chacha20-poly1305-aead 0.1.2 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"c623b43007493e02be41621aed654933b53aaed7e1859530c5c10d0720ca270c" "checksum zmq-rs 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "bb0116ad9aadee6a05bfdedf9c31b4c5d9b5a7511c080ffc79567f3211412eb9" diff --git a/Cargo.toml b/Cargo.toml index b0935330e7..84784c1e03 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -12,6 +12,7 @@ members = [ "vendor/secp256k1_support", "vendor/tc_bitcoincore_client", "vendor/tc_web3_client", + "vendor/noise_handshake" ] [replace] diff --git a/application/comit_node/Cargo.toml b/application/comit_node/Cargo.toml index 84d6d306da..eb54552a8d 100644 --- a/application/comit_node/Cargo.toml +++ b/application/comit_node/Cargo.toml @@ -66,8 +66,7 @@ version = "0.5" path = "../../vendor/secp256k1_support" [dependencies.state_machine_future] -branch = "master" -git = "https://github.com/coblox/state_machine_future.git" +version = "0.2" [dependencies.tc_bitcoincore_client] path = "../../vendor/tc_bitcoincore_client" diff --git a/vendor/noise_handshake/Cargo.toml b/vendor/noise_handshake/Cargo.toml new file mode 100644 index 0000000000..75427ebbe4 --- /dev/null +++ b/vendor/noise_handshake/Cargo.toml @@ -0,0 +1,17 @@ +[package] +authors = ["CoBloX developers "] +edition = "2018" +name = "noise_handshake" +version = "0.1.0" +[dependencies] +debug_stub_derive = "0.3" +futures = "0.1" +log = "0.4" +snow = "0.4" +tokio = "0.1" + +[dependencies.tokio_noise_codec] +git = "https://github.com/coblox/tokio-noise-codec.git" + +[dev-dependencies] +memsocket = "0.1" diff --git a/vendor/noise_handshake/src/handshake.rs b/vendor/noise_handshake/src/handshake.rs new file mode 100644 index 0000000000..05d4d5d04f --- /dev/null +++ b/vendor/noise_handshake/src/handshake.rs @@ -0,0 +1,230 @@ +use futures::*; +use snow::Session::{self, Handshake}; +use tokio::io::{AsyncRead, AsyncWrite}; + +const NOISE_MAX_SIZE: usize = 65535; + +#[derive(DebugStub)] +pub enum Step { + Read { + #[debug_stub = "encrypted buffer"] + enc_buffer: [u8; NOISE_MAX_SIZE], + len: usize, + }, + Write { + #[debug_stub = "buffer"] + buffer: [u8; NOISE_MAX_SIZE], + remaining_bytes: usize, + len: usize, + }, +} + +impl Step { + fn read() -> Self { + Step::Read { + enc_buffer: [0u8; NOISE_MAX_SIZE], + len: 0, + } + } + + fn write() -> Self { + Step::Write { + buffer: [0u8; NOISE_MAX_SIZE], + remaining_bytes: 0, + len: 0, + } + } +} + +pub trait InitHandshake { + fn init_hand_shake(self, io: IO) -> NoiseHandshake + where + IO: AsyncRead + AsyncWrite; +} + +impl InitHandshake for Session { + fn init_hand_shake(self, io: IO) -> NoiseHandshake + where + IO: AsyncRead + AsyncWrite, + { + match self { + Handshake(ref handshake_state) => NoiseHandshake { + next: if handshake_state.is_initiator() { + Step::write() + } else { + Step::read() + }, + noise: Some(self), + io: Some(io), + }, + _ => panic!( + "Noise Session in incorrect state, you should init before starting handshake" + ), + } + } +} + +#[derive(Debug)] +pub struct NoiseHandshake { + next: Step, + noise: Option, + io: Option, +} + +impl Future for NoiseHandshake { + type Item = (Session, IO); + // TODO: probably a custom error when removing unwraps + type Error = std::io::Error; + + fn poll(&mut self) -> Poll { + match self { + Self { + noise: Some(noise), + io: Some(_), + .. + } if noise.is_handshake_finished() => { + let noise = self.noise.take().expect("We know it's a Some"); + let noise = noise.into_transport_mode().unwrap(); + let io = self.io.take().expect("We know it's a Some"); + Ok(Async::Ready((noise, io))) + } + Self { + noise: Some(ref mut noise), + io: Some(ref mut io), + next: + Step::Write { + mut buffer, + mut remaining_bytes, + mut len, + }, + } if remaining_bytes == 0 => { + len = noise.write_message(&[], &mut buffer).unwrap(); + + let mut num_bytes_written = 0; + while num_bytes_written < len { + num_bytes_written = try_ready!(io.poll_write(&buffer[num_bytes_written..len])); + #[allow(unused_assignments)] + // remaining_bytes is a mut from the matching pattern + // hence this assignment modify self. If at the next loop try_ready! returns + // then the value stored in remaining_bytes will be read 2 + // lines above + remaining_bytes = len - num_bytes_written; + } + self.next = Step::read(); + self.poll() + } + Self { + noise: Some(ref mut _noise), + io: Some(ref mut io), + next: + Step::Write { + buffer, + mut remaining_bytes, + len, + }, + .. + } => { + let mut num_bytes_written = *len - remaining_bytes; + while num_bytes_written < *len { + num_bytes_written = try_ready!(io.poll_write(&buffer[num_bytes_written..*len])); + #[allow(unused_assignments)] + // remaining_bytes is a mut from the matching pattern + // hence this assignment modify self. If at the next loop try_ready! returns + // then the value stored in remaining_bytes will be read 2 + // lines above + remaining_bytes = *len - num_bytes_written; + } + self.next = Step::read(); + self.poll() + } + Self { + noise: Some(ref mut noise), + io: Some(ref mut io), + next: + Step::Read { + mut enc_buffer, + mut len, + }, + } => { + let mut dec_buffer = [0u8; NOISE_MAX_SIZE]; + + loop { + len = try_ready!(io.poll_read(&mut enc_buffer[len..])); + match noise.read_message(&enc_buffer[..len], &mut dec_buffer) { + Ok(_) => break, + Err(e) => debug!("Error decoding message: {:?}", e), + }; + } + self.next = Step::write(); + self.poll() + } + Self { noise: None, .. } => { + panic!("Future is already resolved!"); + } + Self { io: None, .. } => { + panic!("Future is already resolved!"); + } + } + } +} + +#[cfg(test)] +mod tests { + + use super::*; + + fn setup() -> ( + NoiseHandshake, + NoiseHandshake, + ) { + let builder_resp = snow::Builder::new("Noise_XK_25519_ChaChaPoly_BLAKE2s".parse().unwrap()); + let static_keypair_resp = builder_resp.generate_keypair().unwrap(); + let noise_resp = builder_resp + .local_private_key(&static_keypair_resp.private) + .build_responder() + .unwrap(); + + let builder_init = snow::Builder::new("Noise_XK_25519_ChaChaPoly_BLAKE2s".parse().unwrap()); + let static_key_init = builder_init.generate_keypair().unwrap().private; + let noise_init = builder_init + .local_private_key(&static_key_init) + .remote_public_key(&static_keypair_resp.public) // The initiator already knows the responder public key + .build_initiator() + .unwrap(); + + let (socket_init, socket_resp) = memsocket::unbounded(); + + let handshake_init = noise_init.init_hand_shake(socket_init); + + let handshake_resp = noise_resp.init_hand_shake(socket_resp); + + (handshake_init, handshake_resp) + } + + #[test] + fn handshake() -> Result<(), std::io::Error> { + let (hs_init, hs_resp) = setup(); + + let mut runtime = tokio::runtime::Runtime::new()?; + + let hs_init = hs_init.map_err(|_| ()); + // let hs_resp = hs_resp.map_err(|_| ()); + + runtime.spawn(hs_init.and_then(|(noise, _io)| match noise { + Session::Transport(_) => Ok(()), + _ => panic!("Initiator session is expected to be in transport mode"), + })); + + let result = runtime + .block_on_all(hs_resp.and_then(|(noise, _io)| match noise { + Session::Transport(_) => Ok(true), + _ => Ok(false), + })) + .unwrap(); + + assert!(result); + + Ok(()) + } + +} diff --git a/vendor/noise_handshake/src/lib.rs b/vendor/noise_handshake/src/lib.rs new file mode 100644 index 0000000000..aa3752d115 --- /dev/null +++ b/vendor/noise_handshake/src/lib.rs @@ -0,0 +1,10 @@ +#![warn(unused_extern_crates, rust_2018_idioms, missing_debug_implementations)] +#![deny(unsafe_code)] +#![feature(stmt_expr_attributes)] + +#[macro_use] +extern crate log; +#[macro_use] +extern crate debug_stub_derive; + +pub mod handshake;