diff --git a/Cargo.lock b/Cargo.lock
index 63782ef..2781e43 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,7 +81,7 @@ checksum = "10f203db73a71dfa2fb6dd22763990fa26f3d2625a6da2da900d23b87d26be27"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -92,7 +92,7 @@ checksum = "1cd7fce9ba8c3c042128ce72d8b2ddbf3a05747efb67ea0313c635e10bda47a2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -242,6 +242,43 @@ dependencies = [
  "inout",
 ]
 
+[[package]]
+name = "clap"
+version = "4.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce38afc168d8665cfc75c7b1dd9672e50716a137f433f070991619744a67342a"
+dependencies = [
+ "bitflags",
+ "clap_derive",
+ "clap_lex",
+ "is-terminal",
+ "once_cell",
+ "strsim",
+ "termcolor",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fddf67631444a3a3e3e5ac51c36a5e01335302de677bd78759eaa90ab1f46644"
+dependencies = [
+ "heck",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.107",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "033f6b7a4acb1f358c742aaca805c939ee73b4c6209ae4318ec7aca81c42e646"
+dependencies = [
+ "os_str_bytes",
+]
+
 [[package]]
 name = "codespan-reporting"
 version = "0.11.1"
@@ -428,7 +465,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -445,7 +482,7 @@ checksum = "086c685979a698443656e5cf7856c95c642295a38599f12fb1ff76fb28d19892"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -488,7 +525,7 @@ dependencies = [
  "proc-macro2",
  "proc-macro2-diagnostics",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -576,6 +613,27 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "errno"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "errno-dragonfly"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
+dependencies = [
+ "cc",
+ "libc",
+]
+
 [[package]]
 name = "event-listener"
 version = "2.5.3"
@@ -611,6 +669,18 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "filetime"
+version = "0.2.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a3de6e8d11b22ff9edc6d916f890800597d60f8b2da1caf2955c274638d6412"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "flate2"
 version = "1.0.25"
@@ -852,12 +922,24 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
+
 [[package]]
 name = "hex"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hex-literal"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ebdb29d2ea9ed0083cd8cece49bbd968021bd99b0849edb4a9a7ee0fdf6a4e0"
+
 [[package]]
 name = "hkdf"
 version = "0.12.3"
@@ -934,6 +1016,19 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-tls"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
+dependencies = [
+ "bytes",
+ "hyper",
+ "native-tls",
+ "tokio",
+ "tokio-native-tls",
+]
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.53"
@@ -1017,6 +1112,17 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "io-lifetimes"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dd6da19f25979c7270e70fa95ab371ec3b701cd0eefc47667a09785b3c59155"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "libc",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.7.1"
@@ -1026,6 +1132,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "is-terminal"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8687c819457e979cc940d09cb16e42a1bf70aa6b60a549de6d3a62a0ee90c69e"
+dependencies = [
+ "hermit-abi 0.3.1",
+ "io-lifetimes",
+ "rustix",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.5"
@@ -1077,6 +1195,12 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -1310,7 +1434,7 @@ checksum = "b501e44f11665960c7e7fcf062c7d96a14ade4aa98116c004b2e37b5be7d736c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -1332,6 +1456,12 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "os_str_bytes"
+version = "6.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b7820b9daea5457c9f21c69448905d723fbd21136ccf521748f23fd49e723ee"
+
 [[package]]
 name = "overload"
 version = "0.1.1"
@@ -1422,7 +1552,7 @@ dependencies = [
  "proc-macro2",
  "proc-macro2-diagnostics",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -1505,10 +1635,34 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
-name = "proc-macro2"
-version = "1.0.50"
+name = "proc-macro-error"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ef7d57beacfaf2d8aee5937dab7b7f28de3cb8b1828479bb5de2a7106f2bae2"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.107",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d0e1ae9e836cc3beddd63db0df682593d7e2d3d891ae8c9083d2113e1744224"
 dependencies = [
  "unicode-ident",
 ]
@@ -1521,7 +1675,7 @@ checksum = "4bf29726d67464d49fa6224a1d07936a8c08bb3fba727c7493f6cf1616fdaada"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "version_check",
  "yansi",
 ]
@@ -1543,9 +1697,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.23"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
 dependencies = [
  "proc-macro2",
 ]
@@ -1626,7 +1780,7 @@ checksum = "9f9c0c92af03644e4806106281fe2e068ac5bc0ae74a707266d06ea27bccee5f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -1654,12 +1808,40 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
-name = "remove_dir_all"
-version = "0.5.3"
+name = "reqwest"
+version = "0.11.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
+checksum = "21eed90ec8570952d53b772ecf8f206aa1ec9a3d76b2521c56c42973f2d91ee9"
 dependencies = [
- "winapi",
+ "base64 0.21.0",
+ "bytes",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "hyper",
+ "hyper-tls",
+ "ipnet",
+ "js-sys",
+ "log",
+ "mime",
+ "native-tls",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "tokio",
+ "tokio-native-tls",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg",
 ]
 
 [[package]]
@@ -1713,7 +1895,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rocket_http",
- "syn",
+ "syn 1.0.107",
  "unicode-xid",
 ]
 
@@ -1744,6 +1926,20 @@ dependencies = [
  "uncased",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.36.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fe885c3a125aa45213b68cc1472a49880cb5923dc23f522ad2791b882228778"
+dependencies = [
+ "bitflags",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys",
+ "windows-sys 0.45.0",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.11"
@@ -1808,22 +2004,22 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.152"
+version = "1.0.157"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
+checksum = "707de5fcf5df2b5788fca98dd7eab490bc2fd9b7ef1404defc462833b83f25ca"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.152"
+version = "1.0.157"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
+checksum = "78997f4555c22a7971214540c4a661291970619afd56de19f77e0de86296e1e5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.2",
 ]
 
 [[package]]
@@ -1846,6 +2042,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "sha1"
 version = "0.10.5"
@@ -2019,7 +2227,7 @@ dependencies = [
  "sha2",
  "sqlx-core",
  "sqlx-rt",
- "syn",
+ "syn 1.0.107",
  "url",
 ]
 
@@ -2063,6 +2271,12 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "subtle"
 version = "2.4.1"
@@ -2080,6 +2294,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59d3276aee1fa0c33612917969b5172b5be2db051232a6e4826f1a1a9191b045"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.12.6"
@@ -2088,22 +2313,32 @@ checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "unicode-xid",
 ]
 
 [[package]]
-name = "tempfile"
-version = "3.3.0"
+name = "tar"
+version = "0.4.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
+checksum = "4b55807c0344e1e6c04d7c965f5289c39a8d94ae23ed5c0b57aabac549f871c6"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
+[[package]]
+name = "tempfile"
+version = "3.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af18f7ae1acd354b992402e9ec5864359d693cd8a79dcbef59f76891701c1e95"
 dependencies = [
  "cfg-if",
  "fastrand",
- "libc",
  "redox_syscall",
- "remove_dir_all",
- "winapi",
+ "rustix",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -2118,6 +2353,17 @@ dependencies = [
 [[package]]
 name = "tfclient"
 version = "0.1.0"
+dependencies = [
+ "clap",
+ "flate2",
+ "hex",
+ "hex-literal",
+ "reqwest",
+ "serde",
+ "sha2",
+ "tar",
+ "tempfile",
+]
 
 [[package]]
 name = "thiserror"
@@ -2136,7 +2382,7 @@ checksum = "1fb327af4685e4d03fa8cbcf1716380da910eeb2bb8be417e7f9fd3fb164f36f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -2229,7 +2475,7 @@ checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -2355,7 +2601,7 @@ checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -2561,7 +2807,7 @@ checksum = "c1b300a878652a387d2a0de915bdae8f1a548f0c6d45e072fe2688794b656cc9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
 ]
 
 [[package]]
@@ -2631,10 +2877,22 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "wasm-bindgen-shared",
 ]
 
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f219e0d211ba40266969f6dbdd90636da12f75bee4fc9d6c23d1260dadb51454"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.84"
@@ -2653,7 +2911,7 @@ checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2839,6 +3097,15 @@ version = "0.42.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
 
+[[package]]
+name = "winreg"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "x25519-dalek"
 version = "2.0.0-pre.1"
@@ -2850,6 +3117,15 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "xattr"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d1526bbe5aaeb5eb06885f4d987bcdfa5e23187055de9b83fe00156a821fabc"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
@@ -2873,6 +3149,6 @@ checksum = "44bf07cb3e50ea2003396695d58bf46bc9887a1f362260446fad6bc4e79bd36c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.107",
  "synstructure",
 ]
diff --git a/tfclient/Cargo.toml b/tfclient/Cargo.toml
index 04938fe..be9c617 100644
--- a/tfclient/Cargo.toml
+++ b/tfclient/Cargo.toml
@@ -2,7 +2,19 @@
 name = "tfclient"
 version = "0.1.0"
 edition = "2021"
+description = "An open-source reimplementation of a Defined Networking-compatible client"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+clap = { version = "4.1.10", features = ["derive"] }
+hex-literal = "0.3.4"
+
+[build-dependencies]
+serde = { version = "1.0.157", features = ["derive"] }
+reqwest = { version = "0.11.14", features = ["blocking", "json"] }
+flate2 = "1.0.25"
+tar = "0.4.38"
+hex = "0.4.3"
+tempfile = "3.4.0"
+sha2 = "0.10.6"
\ No newline at end of file
diff --git a/tfclient/build.rs b/tfclient/build.rs
new file mode 100644
index 0000000..27fbdfe
--- /dev/null
+++ b/tfclient/build.rs
@@ -0,0 +1,298 @@
+/*
+[
+  {
+    "url": "https://api.github.com/repos/octocat/Hello-World/releases/1",
+    "html_url": "https://github.com/octocat/Hello-World/releases/v1.0.0",
+    "assets_url": "https://api.github.com/repos/octocat/Hello-World/releases/1/assets",
+    "upload_url": "https://uploads.github.com/repos/octocat/Hello-World/releases/1/assets{?name,label}",
+    "tarball_url": "https://api.github.com/repos/octocat/Hello-World/tarball/v1.0.0",
+    "zipball_url": "https://api.github.com/repos/octocat/Hello-World/zipball/v1.0.0",
+    "id": 1,
+    "node_id": "MDc6UmVsZWFzZTE=",
+    "tag_name": "v1.0.0",
+    "target_commitish": "master",
+    "name": "v1.0.0",
+    "body": "Description of the release",
+    "draft": false,
+    "prerelease": false,
+    "created_at": "2013-02-27T19:35:32Z",
+    "published_at": "2013-02-27T19:35:32Z",
+    "author": {
+      "login": "octocat",
+      "id": 1,
+      "node_id": "MDQ6VXNlcjE=",
+      "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+      "gravatar_id": "",
+      "url": "https://api.github.com/users/octocat",
+      "html_url": "https://github.com/octocat",
+      "followers_url": "https://api.github.com/users/octocat/followers",
+      "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+      "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+      "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+      "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+      "organizations_url": "https://api.github.com/users/octocat/orgs",
+      "repos_url": "https://api.github.com/users/octocat/repos",
+      "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+      "received_events_url": "https://api.github.com/users/octocat/received_events",
+      "type": "User",
+      "site_admin": false
+    },
+    "assets": [
+      {
+        "url": "https://api.github.com/repos/octocat/Hello-World/releases/assets/1",
+        "browser_download_url": "https://github.com/octocat/Hello-World/releases/download/v1.0.0/example.zip",
+        "id": 1,
+        "node_id": "MDEyOlJlbGVhc2VBc3NldDE=",
+        "name": "example.zip",
+        "label": "short description",
+        "state": "uploaded",
+        "content_type": "application/zip",
+        "size": 1024,
+        "download_count": 42,
+        "created_at": "2013-02-27T19:35:32Z",
+        "updated_at": "2013-02-27T19:35:32Z",
+        "uploader": {
+          "login": "octocat",
+          "id": 1,
+          "node_id": "MDQ6VXNlcjE=",
+          "avatar_url": "https://github.com/images/error/octocat_happy.gif",
+          "gravatar_id": "",
+          "url": "https://api.github.com/users/octocat",
+          "html_url": "https://github.com/octocat",
+          "followers_url": "https://api.github.com/users/octocat/followers",
+          "following_url": "https://api.github.com/users/octocat/following{/other_user}",
+          "gists_url": "https://api.github.com/users/octocat/gists{/gist_id}",
+          "starred_url": "https://api.github.com/users/octocat/starred{/owner}{/repo}",
+          "subscriptions_url": "https://api.github.com/users/octocat/subscriptions",
+          "organizations_url": "https://api.github.com/users/octocat/orgs",
+          "repos_url": "https://api.github.com/users/octocat/repos",
+          "events_url": "https://api.github.com/users/octocat/events{/privacy}",
+          "received_events_url": "https://api.github.com/users/octocat/received_events",
+          "type": "User",
+          "site_admin": false
+        }
+      }
+    ]
+  }
+]
+ */
+
+
+use std::fs;
+use std::fs::{File, remove_file};
+use std::io::{Read, Write};
+use std::os::unix::fs::PermissionsExt;
+use std::path::Path;
+use std::process::{Command, Output};
+use flate2::read::GzDecoder;
+use reqwest::blocking::Response;
+use reqwest::header::HeaderMap;
+use tar::Archive;
+use tempfile::{NamedTempFile, tempfile};
+
+#[derive(serde::Deserialize, Debug)]
+struct GithubRelease {
+    url: String,
+    html_url: String,
+    assets_url: String,
+    upload_url: String,
+    tarball_url: String,
+    zipball_url: String,
+    id: i64,
+    node_id: String,
+    tag_name: String,
+    target_commitish: String,
+    name: String,
+    body: String,
+    draft: bool,
+    prerelease: bool,
+    created_at: String,
+    published_at: String,
+    author: GithubUser,
+    assets: Vec<GithubReleaseAsset>
+}
+
+#[derive(serde::Deserialize, Debug)]
+struct GithubUser {
+    login: String,
+    id: i64,
+    node_id: String,
+    avatar_url: String,
+    gravatar_id: String,
+    url: String,
+    html_url: String,
+    followers_url: String,
+    following_url: String,
+    gists_url: String,
+    starred_url: String,
+    subscriptions_url: String,
+    organizations_url: String,
+    repos_url: String,
+    events_url: String,
+    received_events_url: String,
+    r#type: String,
+    site_admin: bool
+}
+
+#[derive(serde::Deserialize, Debug)]
+struct GithubReleaseAsset {
+    url: String,
+    browser_download_url: String,
+    id: i64,
+    node_id: String,
+    name: String,
+    label: String,
+    state: String,
+    content_type: String,
+    size: i64,
+    download_count: i64,
+    created_at: String,
+    updated_at: String,
+    uploader: GithubUser
+}
+
+fn main() {
+    println!("[*] Fetching nebula releaseinfo...");
+
+    let mut headers = HeaderMap::new();
+    let mut has_api_key = false;
+
+    if let Ok(api_key) = std::env::var("GH_API_KEY") {
+        headers.insert("Authorization", format!("Bearer {}", api_key).parse().unwrap());
+        has_api_key = true;
+    }
+
+    let client = reqwest::blocking::Client::builder().user_agent("curl/7.57.1").default_headers(headers).build().unwrap();
+
+    let resp: Response = client.get("https://api.github.com/repos/slackhq/nebula/releases/latest").send().unwrap();
+
+    if resp.headers().get("X-Ratelimit-Remaining").unwrap().to_str().unwrap() == "0" {
+        println!("You've been ratelimited from the GitHub API. Wait a while (1 hour)");
+        if !has_api_key {
+            println!("You can also set a GitHub API key with the environment variable GH_API_KEY, which will increase your ratelimit ( a lot )");
+        }
+        panic!("Ratelimited");
+    }
+
+
+    let release: GithubRelease = resp.json().unwrap();
+
+    println!("[*] Fetching target triplet...");
+    let target = std::env::var("TARGET").unwrap();
+
+    println!("[*] Compiling for target {}", target);
+
+    let target_file = match target.as_str() {
+        "x86_64-apple-darwin" | "aarch64-apple-darwin" => "nebula-darwin",
+        "x86_64-unknown-freebsd" => "nebula-freebsd-amd64",
+        "x86_64-unknown-linux-gnu" => "nebula-linux-amd64",
+        "armv5te-unknown-linux-gnueabi" => "nebula-linux-arm-5",
+        "arm-unknown-linux-gnueabi" | "arm-unknown-linux-gnueabihf" => "nebula-linux-arm-6",
+        "armv7-unknown-linux-gnueabihf" | "armv7-unknown-linux-gnueabi" => "nebula-linux-arm-7",
+        "aarch64-unknown-linux-gnu" => "nebula-linux-arm64",
+        "x86_64-pc-windows-msvc" => "nebula-windows-amd64",
+        "aarch64-pc-windows-msvc" => "nebula-windows-arm64",
+        _ => {
+            println!("This architecture is not supported yet :(");
+            println!("Nebula has a limited set of architectures it is able to function on.");
+            println!("tfclient can only be compiled on these architectures.");
+            println!("See https://github.com/slackhq/nebula/releases for a list of supported architectures");
+            println!("Is your system supported by Nebula? Shoot a message to the mailing list. Include the target triplet (above) in your response, as well as a link to the functioning Nebula binary. We will happily add your machine to the list!");
+            panic!("Unsupported architecture");
+        }
+    };
+
+    println!("[*] Embedding {} {}", target_file, release.name);
+
+    let download = release.assets.iter().find(|r| r.name == format!("{}.tar.gz", target_file)).expect("That architecture isn't avaliable :(");
+
+    println!("[*] Downloading {}.tar.gz ({}, {} bytes) from {}", target_file, target, download.size, download.browser_download_url);
+
+    let response = reqwest::blocking::get(&download.browser_download_url).unwrap();
+    let content = response.bytes().unwrap().to_vec();
+    let bytes = content.as_slice();
+
+    let tar = GzDecoder::new(bytes);
+    let mut archive = Archive::new(tar);
+    let entries = archive.entries().unwrap();
+
+    let mut nebula_bin = vec![];
+    let mut nebula_cert_bin = vec![];
+    let mut shasum = vec![];
+
+    for entry in entries {
+        let mut entry = entry.unwrap();
+        if entry.path().unwrap() == Path::new("nebula") || entry.path().unwrap() == Path::new("nebula.exe") {
+            nebula_bin.reserve(entry.size() as usize);
+            entry.read_to_end(&mut nebula_bin).unwrap();
+        } else if entry.path().unwrap() == Path::new("nebula-cert") || entry.path().unwrap() == Path::new("nebula-cert.exe") {
+            nebula_cert_bin.reserve(entry.size() as usize);
+            entry.read_to_end(&mut nebula_cert_bin).unwrap();
+        } else if entry.path().unwrap() == Path::new("SHASUM256.txt") {
+            shasum.reserve(entry.size() as usize);
+            entry.read_to_end(&mut shasum).unwrap();
+        }
+    }
+
+    if nebula_bin.is_empty() {
+        panic!("[x] Release did not contain nebula binary");
+    }
+    if nebula_cert_bin.is_empty() {
+        panic!("[x] Release did not contain nebula_cert binary");
+    }
+
+    let mut nebula_file = File::create(format!("{}/nebula.bin", std::env::var("OUT_DIR").unwrap())).unwrap();
+    nebula_file.write_all(&nebula_bin).unwrap();
+
+    codegen_version(&nebula_bin, "nebula.bin", "NEBULA");
+
+    let mut nebula_cert_file = File::create(format!("{}/nebula_cert.bin", std::env::var("OUT_DIR").unwrap())).unwrap();
+    nebula_cert_file.write_all(&nebula_cert_bin).unwrap();
+
+    codegen_version(&nebula_cert_bin, "nebula_cert.bin", "NEBULA_CERT");
+
+    // get version info and codegen
+
+    println!("cargo:rerun-if-changed=build.rs");
+}
+
+fn codegen_version(bin: &[u8], fp: &str, name: &str) {
+    // get version
+    let output = execim(bin, &vec!["-version"]);
+    let stdout = output.stdout;
+    let stdout_str = String::from_utf8(stdout).unwrap();
+    if !stdout_str.starts_with("Version: ") {
+        panic!("Binary did not have expected version output. Unable to get version info.");
+    }
+    let mut version = stdout_str.split(' ').collect::<Vec<&str>>()[1].to_string();
+    version.pop();
+
+    let code = format!("// This code was automatically @generated by build.rs. It should not be modified.\npub const {}_BIN: &[u8] = include_bytes!(concat!(env!(\"OUT_DIR\"), \"/{}\"));\npub const {}_VERSION: &str = \"{}\";", name, fp, name, version);
+
+    let mut file = File::create(format!("{}/{}.rs", std::env::var("OUT_DIR").unwrap(), fp)).unwrap();
+    file.write_all(code.as_bytes()).unwrap();
+}
+
+#[cfg(not(unix))]
+fn execim(buf: &[u8], args: &Vec<&str>) -> Output {
+    let mut file = File::create("tmpexec.bin").unwrap();
+    file.write_all(buf).unwrap();
+    std::mem::drop(file);
+    let output = Command::new("./tmpexec.bin").args(args).output().unwrap();
+    remove_file("./tmpexec.bin").unwrap();
+    output
+}
+
+#[cfg(unix)]
+fn execim(buf: &[u8], args: &Vec<&str>) -> Output {
+    let mut file = File::create("tmpexec.bin").unwrap();
+    file.write_all(buf).unwrap();
+    let metadata = file.metadata().unwrap();
+    let mut permissions = metadata.permissions();
+    permissions.set_mode(0o0755);
+    fs::set_permissions("./tmpexec.bin", permissions).unwrap();
+    std::mem::drop(file);
+    let output = Command::new("./tmpexec.bin").args(args).output().unwrap();
+    remove_file("./tmpexec.bin").unwrap();
+    output
+}
\ No newline at end of file
diff --git a/tfclient/src/main.rs b/tfclient/src/main.rs
index 82c783f..f420b51 100644
--- a/tfclient/src/main.rs
+++ b/tfclient/src/main.rs
@@ -14,6 +14,36 @@
 //     You should have received a copy of the GNU General Public License
 //     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-fn main() {
-    println!("Hello, world!");
+pub mod nebula_bin {
+    include!(concat!(env!("OUT_DIR"), "/nebula.bin.rs"));
 }
+pub mod nebula_cert_bin {
+    include!(concat!(env!("OUT_DIR"), "/nebula_cert.bin.rs"));
+}
+
+use clap::{Parser, ArgAction};
+
+#[derive(Parser)]
+#[command(author = "c0repwn3r", version, about, long_about = None)]
+#[clap(disable_version_flag = true)]
+struct Cli {
+    #[arg(short = 'v', long = "version", action = ArgAction::SetTrue)]
+    #[clap(global = true)]
+    version: bool
+
+
+}
+
+fn main() {
+    let args = Cli::parse();
+
+    if args.version {
+        print_version();
+    }
+}
+
+fn print_version() {
+    println!("tfclient v{}", env!("CARGO_PKG_VERSION"));
+    println!("embedded nebula v{}", crate::nebula_bin::NEBULA_VERSION);
+    println!("embedded nebula-cert v{}", crate::nebula_cert_bin::NEBULA_CERT_VERSION);
+}
\ No newline at end of file