11 files changed, 383 insertions, 423 deletions
diff --git a/Cargo.lock b/Cargo.lock
index bd1fca3..de22689 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "aho-corasick"
 version = "0.6.10"
@@ -26,13 +28,14 @@ checksum = "d9a60d744a80c30fcb657dfe2c1b22bcb3e814c1a1e3674f32bf5820b570fbff"
 
 [[package]]
 name = "attohttpc"
-version = "0.4.5"
+version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd4da2f0d9a8eb4e0aabc162278968eaf753999aa4aed173b753f9fa8da4cb86"
+checksum = "fdb8867f378f33f78a811a8eb9bf108ad99430d7aad43315dd9319c827ef6247"
 dependencies = [
- "http 0.1.21",
+ "http",
  "log",
- "url 1.7.2",
+ "url",
+ "wildmatch",
 ]
 
 [[package]]
@@ -54,9 +57,9 @@ checksum = "f8aac770f1885fd7e387acedd76065302551364496e46b3dd00860b2f8359b9d"
 
 [[package]]
 name = "base64"
-version = "0.11.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bitflags"
@@ -66,9 +69,9 @@ checksum = "8dead7461c1127cf637931a1e50934eb6eee8bff2f74433ac7909e9afcee04a3"
 
 [[package]]
 name = "bitflags"
-version = "1.2.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bumpalo"
@@ -77,26 +80,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1f359dc14ff8911330a51ef78022d376f25ed00248912803b58f00cb1c27f742"
 
 [[package]]
-name = "byteorder"
-version = "1.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
-
-[[package]]
 name = "bytes"
-version = "0.4.12"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
-dependencies = [
- "byteorder",
- "iovec",
-]
+checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
 
 [[package]]
 name = "bytes"
-version = "0.5.4"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "130aac562c0dd69c56b3b1cc8ffd2e17be31d0b6c25b61c96b76231aa23e39e1"
+checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
 
 [[package]]
 name = "c2-chacha"
@@ -108,6 +101,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "c_linked_list"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4964518bd3b4a8190e832886cdc0da9794f12e8e6c1613a9e90ff331c4c8724b"
+
+[[package]]
 name = "cc"
 version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -120,10 +119,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
 name = "core-foundation"
-version = "0.6.4"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25b9e03f145fd4f2bf705e07b900cd41fc636598fe5dc452fd0db1441c3f496d"
+checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -131,9 +136,9 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.6.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "diplonat"
@@ -142,6 +147,7 @@ dependencies = [
  "anyhow",
  "envy",
  "futures",
+ "get_if_addrs",
  "igd",
  "iptables",
  "log",
@@ -155,18 +161,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "dtoa"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4358a9e11b9a09cf52383b451b49a169e8d797b68aa02301ff586d70d9661ea3"
-
-[[package]]
 name = "encoding_rs"
 version = "0.8.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd8d03faa7fe0c1431609dfad7bbe827af30f82e1e2ae6f7ee4fca6bd764bc28"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -213,28 +213,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
 [[package]]
-name = "fuchsia-cprng"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
-
-[[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
+name = "form_urlencoded"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
 dependencies = [
- "bitflags 1.2.1",
- "fuchsia-zircon-sys",
+ "matches",
+ "percent-encoding",
 ]
 
 [[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
-
-[[package]]
 name = "futures"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -322,7 +310,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project",
+ "pin-project 0.4.8",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -330,43 +318,79 @@ dependencies = [
 ]
 
 [[package]]
+name = "gcc"
+version = "0.3.55"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f5f3913fa0bfe7ee1fd8248b6b9f42a5af4b9d65ec2dd2c3c26132b950ecfc2"
+
+[[package]]
+name = "get_if_addrs"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abddb55a898d32925f3148bd281174a68eeb68bbfd9a5938a57b18f506ee4ef7"
+dependencies = [
+ "c_linked_list",
+ "get_if_addrs-sys",
+ "libc",
+ "winapi 0.2.8",
+]
+
+[[package]]
+name = "get_if_addrs-sys"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d04f9fb746cf36b191c00f3ede8bde9c8e64f9f4b05ae2694a9ccf5e3f5ab48"
+dependencies = [
+ "gcc",
+ "libc",
+]
+
+[[package]]
 name = "getrandom"
 version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7abc8dd8451921606d809ba32e95b6111925cd2906060d2dcc29c070220503eb"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
- "wasi",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
 [[package]]
 name = "h2"
-version = "0.2.1"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
+checksum = "8f072413d126e57991455e0a922b31e4c8ba7c2ffbebf6b78b4f8521397d65cd"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 1.1.0",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.0",
+ "http",
  "indexmap",
- "log",
  "slab",
  "tokio",
  "tokio-util",
+ "tracing",
 ]
 
 [[package]]
-name = "heck"
-version = "0.3.1"
+name = "hashbrown"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20564e78d53d2bb135c343b3f47714a56af2061f1c928fdb541dc7b9fdd94205"
-dependencies = [
- "unicode-segmentation",
-]
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 
 [[package]]
 name = "hermit-abi"
@@ -379,17 +403,6 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.1.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6ccf5ede3a895d8856620237b2f02972c1bbc78d2965ad7fe8838d4a0ed41f0"
-dependencies = [
- "bytes 0.4.12",
- "fnv",
- "itoa",
-]
-
-[[package]]
-name = "http"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b708cc7f06493459026f53b9a61a7a121a5d1ec6238dee58ea4941132b30156b"
@@ -401,12 +414,13 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.3.1"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
+checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
 dependencies = [
- "bytes 0.5.4",
- "http 0.2.0",
+ "bytes 1.1.0",
+ "http",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -416,6 +430,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd179ae861f0c2e53da70d892f5f3029f9594be0c41dc5269cd371691b1dc2f9"
 
 [[package]]
+name = "httpdate"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
+
+[[package]]
 name = "humantime"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -426,50 +446,39 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.2"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa1c527bbc634be72aa7ba31e4e4def9bbb020f5416916279b7c705cd838893e"
+checksum = "e8e946c2b1349055e0b72ae281b238baf1a3ea7307c7e9f9d64673bdd9c26ac7"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 1.1.0",
  "futures-channel",
  "futures-core",
  "futures-util",
  "h2",
- "http 0.2.0",
+ "http",
  "http-body",
  "httparse",
+ "httpdate",
  "itoa",
- "log",
- "net2",
- "pin-project",
- "time",
+ "pin-project 1.0.8",
+ "socket2",
  "tokio",
  "tower-service",
+ "tracing",
  "want",
 ]
 
 [[package]]
 name = "hyper-tls"
-version = "0.4.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3adcd308402b9553630734e9c36b77a7e48b3821251ca2493e8cd596763aafaa"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 1.1.0",
  "hyper",
  "native-tls",
  "tokio",
- "tokio-tls",
-]
-
-[[package]]
-name = "idna"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
+ "tokio-native-tls",
 ]
 
 [[package]]
@@ -485,39 +494,37 @@ dependencies = [
 
 [[package]]
 name = "igd"
-version = "0.10.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f68b15bea893dd8bd1449d482a0df346a25f5bd446a478a4b8b43c86495c333e"
+checksum = "4c4e7ee8b51e541486d7040883fe1f00e2a9954bcc24fd155b7e4f03ed4b93dd"
 dependencies = [
  "attohttpc",
- "bytes 0.4.12",
+ "bytes 1.1.0",
  "futures",
- "http 0.2.0",
+ "http",
  "hyper",
  "log",
- "rand 0.4.6",
+ "rand 0.8.4",
  "tokio",
- "url 1.7.2",
+ "url",
  "xmltree",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.3.2"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076f042c5b7b98f31d205f1249267e12a6518c1481e9dae9764af19b707d2292"
+checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
 dependencies = [
  "autocfg",
+ "hashbrown",
 ]
 
 [[package]]
-name = "iovec"
-version = "0.1.4"
+name = "ipnet"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
-dependencies = [
- "libc",
-]
+checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
 
 [[package]]
 name = "iptables"
@@ -538,24 +545,14 @@ checksum = "b8b7a7c0c47db5545ed3fef7468ee7bb5b74691498139e4b3f6a20685dc6dd8e"
 
 [[package]]
 name = "js-sys"
-version = "0.3.35"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7889c7c36282151f6bf465be4700359318aef36baa951462382eae49e9577cf9"
+checksum = "7cc9ffccd38c451a86bf13657df244e9c3f37493cce8e5e21e940963777acc84"
 dependencies = [
  "wasm-bindgen",
 ]
 
 [[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
-[[package]]
 name = "lazy_static"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -592,9 +589,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.70"
+version = "0.2.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
+checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
 
 [[package]]
 name = "log"
@@ -602,7 +599,7 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
 ]
 
 [[package]]
@@ -624,51 +621,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
 [[package]]
-name = "mime_guess"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a0ed03949aef72dbdf3116a383d7b38b4768e6f960528cd6a6044aa9ed68599"
-dependencies = [
- "mime",
- "unicase",
-]
-
-[[package]]
 name = "mio"
-version = "0.6.21"
+version = "0.7.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302dec22bcf6bae6dfb69c647187f4b4d0fb6f535521f7bc022430ce8e12008f"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
 dependencies = [
- "cfg-if",
- "fuchsia-zircon",
- "fuchsia-zircon-sys",
- "iovec",
- "kernel32-sys",
  "libc",
  "log",
  "miow",
- "net2",
- "slab",
- "winapi 0.2.8",
+ "ntapi",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.3.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
 dependencies = [
- "kernel32-sys",
- "net2",
- "winapi 0.2.8",
- "ws2_32-sys",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "native-tls"
-version = "0.2.3"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4b2df1a4c22fd44a62147fd8f13dd0f95c9d8ca7b2610299b2a2f9cf8964274e"
+checksum = "48ba9f7719b5a0f42f338907614285fb5fd70e53858141f69898a1fb7203b24d"
 dependencies = [
  "lazy_static 1.4.0",
  "libc",
@@ -683,24 +661,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "net2"
-version = "0.2.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42550d9fb7b6684a6d404d9fa7250c2eb2646df731d1c06afc06dcee9e1bcf88"
-dependencies = [
- "cfg-if",
- "libc",
- "winapi 0.3.8",
-]
-
-[[package]]
 name = "nix"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0d95c5fa8b641c10ad0b8887454ebaafa3c92b5cd5350f8fc693adafd178e7b"
 dependencies = [
  "bitflags 0.4.0",
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rustc_version",
  "semver",
@@ -708,32 +675,41 @@ dependencies = [
 ]
 
 [[package]]
-name = "nom"
-version = "4.2.3"
+name = "ntapi"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ad2a91a8e869eeb30b9cb3119ae87773a8f4ae617f41b1eb9c154b2905f7bd6"
+checksum = "7a31937dea023539c72ddae0e3571deadc1414b300483fa7aaec176168cfa9d2"
 dependencies = [
- "memchr",
- "version_check 0.1.5",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.4.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
+checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.28"
+version = "0.10.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "973293749822d7dd6370d6da1e523b0d1db19f06c459134c658b2a4261378b52"
+checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
 dependencies = [
- "bitflags 1.2.1",
- "cfg-if",
+ "bitflags 1.3.2",
+ "cfg-if 1.0.0",
  "foreign-types",
- "lazy_static 1.4.0",
  "libc",
+ "once_cell",
  "openssl-sys",
 ]
 
@@ -745,9 +721,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.54"
+version = "0.9.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1024c0a59774200a555087a6da3f253a9095a5f344e353b212ac4c8b8e450986"
+checksum = "7e46109c383602735fa0a2e48dd2b7c892b048e1bf69e5c3b1d804b7d9c203cb"
 dependencies = [
  "autocfg",
  "cc",
@@ -758,12 +734,6 @@ dependencies = [
 
 [[package]]
 name = "percent-encoding"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31010dd2e1ac33d5b46a5b413495239882813e0369f8ed8a5e266f173602f831"
-
-[[package]]
-name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
@@ -774,7 +744,16 @@ version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7804a463a8d9572f13453c516a5faea534a2403d7ced2f0c7e100eeff072772c"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.8",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "576bc800220cc65dac09e99e97b08b358cfab6e17078de8dc5fee223bd2d0c08"
+dependencies = [
+ "pin-project-internal 1.0.8",
 ]
 
 [[package]]
@@ -789,10 +768,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "pin-project-internal"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e8fe8163d14ce7f0cdac2e040116f22eac817edabff0be91e8aff7e9accf389"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
 name = "pin-project-lite"
-version = "0.1.4"
+version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
+checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
 
 [[package]]
 name = "pin-utils"
@@ -808,9 +798,9 @@ checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.6"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
+checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
 
 [[package]]
 name = "pretty_env_logger"
@@ -841,9 +831,9 @@ checksum = "369a6ed065f249a159e06c45752c780bda2fb53c995718f9e484d08daa9eb42e"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.8"
+version = "1.0.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
+checksum = "2f84e92c0f7c9d58328b85a78557813e4bd845130db68d7184635344399423b1"
 dependencies = [
  "unicode-xid",
 ]
@@ -865,28 +855,27 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.4.6"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
+checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "fuchsia-cprng",
+ "getrandom 0.1.14",
  "libc",
- "rand_core 0.3.1",
- "rdrand",
- "winapi 0.3.8",
+ "rand_chacha 0.2.1",
+ "rand_core 0.5.1",
+ "rand_hc 0.2.0",
 ]
 
 [[package]]
 name = "rand"
-version = "0.7.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
 dependencies = [
- "getrandom",
  "libc",
- "rand_chacha",
- "rand_core 0.5.1",
- "rand_hc",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
+ "rand_hc 0.3.1",
 ]
 
 [[package]]
@@ -900,27 +889,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "rand_core"
+name = "rand_chacha"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
- "rand_core 0.4.2",
+ "ppv-lite86",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.4.2"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+dependencies = [
+ "getrandom 0.1.14",
+]
 
 [[package]]
 name = "rand_core"
-version = "0.5.1"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
- "getrandom",
+ "getrandom 0.2.3",
 ]
 
 [[package]]
@@ -933,12 +926,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "rdrand"
-version = "0.4.0"
+name = "rand_hc"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
+checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
 dependencies = [
- "rand_core 0.3.1",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
@@ -998,34 +991,33 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.1"
+version = "0.11.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0e798e19e258bf6c30a304622e3e9ac820e483b06a1857a026e1f109b113fe4"
+checksum = "7c4e0a76dc12a116108933f6301b95e83634e0c47b0afbed6abbaa0601e99258"
 dependencies = [
  "base64",
- "bytes 0.5.4",
+ "bytes 1.1.0",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "http 0.2.0",
+ "http",
  "http-body",
  "hyper",
  "hyper-tls",
+ "ipnet",
  "js-sys",
  "lazy_static 1.4.0",
  "log",
  "mime",
- "mime_guess",
  "native-tls",
- "percent-encoding 2.1.0",
+ "percent-encoding",
  "pin-project-lite",
  "serde",
  "serde_json",
  "serde_urlencoded",
- "time",
  "tokio",
- "tokio-tls",
- "url 2.1.1",
+ "tokio-native-tls",
+ "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
@@ -1059,10 +1051,11 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.3.4"
+version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ef2429d7cefe5fd28bd1d2ed41c944547d4ff84776f5935b456da44593a16df"
+checksum = "525bc1abfda2e1998d152c45cf13e696f76d0a4972310b22fac1658b05df7c87"
 dependencies = [
+ "bitflags 1.3.2",
  "core-foundation",
  "core-foundation-sys",
  "libc",
@@ -1071,11 +1064,12 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "0.3.3"
+version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e31493fc37615debb8c5090a7aeb4a9730bc61e77ab10b9af59f1a202284f895"
+checksum = "a9dd14d83160b528b7bfd66439110573efcfbe281b17fc2ca9f39f550d619c7e"
 dependencies = [
  "core-foundation-sys",
+ "libc",
 ]
 
 [[package]]
@@ -1127,14 +1121,14 @@ dependencies = [
 
 [[package]]
 name = "serde_urlencoded"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
+checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
 dependencies = [
- "dtoa",
+ "form_urlencoded",
  "itoa",
+ "ryu",
  "serde",
- "url 2.1.1",
 ]
 
 [[package]]
@@ -1150,16 +1144,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
 
 [[package]]
-name = "sourcefile"
-version = "0.1.4"
+name = "socket2"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bf77cb82ba8453b42b6ae1d692e4cdc92f9a47beaf89a847c8be83f4e328ad3"
+checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
+dependencies = [
+ "cfg-if 1.0.0",
+ "libc",
+ "winapi 0.3.8",
+]
 
 [[package]]
 name = "syn"
-version = "1.0.14"
+version = "1.0.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af6f3550d8dff9ef7dc34d384ac6f107e5d31c8f57d9f28e0081503f547ac8f5"
+checksum = "23a1dfb999630e338648c83e91c59a4e9fb7620f520c3194b6b89e276f2f1959"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1172,7 +1171,7 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a6e24d9338a0a5be79593e2fa15a648add6138caa803e2d5bc782c371732ca9"
 dependencies = [
- "cfg-if",
+ "cfg-if 0.1.10",
  "libc",
  "rand 0.7.3",
  "redox_syscall",
@@ -1208,38 +1207,26 @@ dependencies = [
 ]
 
 [[package]]
-name = "time"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f"
-dependencies = [
- "libc",
- "redox_syscall",
- "winapi 0.3.8",
-]
-
-[[package]]
 name = "tokio"
-version = "0.2.21"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d099fa27b9702bed751524694adbe393e18b36b204da91eb1cbbbbb4a5ee2d58"
+checksum = "fbbf1c778ec206785635ce8ad57fe52b3009ae9e0c9f574a728f3049d3e55838"
 dependencies = [
- "bytes 0.5.4",
- "fnv",
- "iovec",
- "lazy_static 1.4.0",
+ "bytes 1.1.0",
+ "libc",
  "memchr",
  "mio",
+ "num_cpus",
  "pin-project-lite",
- "slab",
  "tokio-macros",
+ "winapi 0.3.8",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.4"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4b1e7ed7d5d4c2af3d999904b0eebe76544897cdbfb2b9684bed2174ab20f7c"
+checksum = "b557f72f448c511a979e2564e55d74e6c4432fc96ff4f6241bc6bded342643b7"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1247,10 +1234,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "tokio-tls"
+name = "tokio-native-tls"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bde02a3a5291395f59b06ec6945a3077602fac2b07eeeaf0dee2122f3619828"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
 dependencies = [
  "native-tls",
  "tokio",
@@ -1258,11 +1245,11 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.2.0"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
+checksum = "9e99e1983e5d376cd8eb4b66604d2e99e79f5bd988c3055891dcd8c9e2604cc0"
 dependencies = [
- "bytes 0.5.4",
+ "bytes 1.1.0",
  "futures-core",
  "futures-sink",
  "log",
@@ -1277,6 +1264,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
+name = "tracing"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "375a639232caf30edfc78e8d89b2d4c375515393e7af7e16f01cd96917fb2105"
+dependencies = [
+ "cfg-if 1.0.0",
+ "pin-project-lite",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
+dependencies = [
+ "lazy_static 1.4.0",
+]
+
+[[package]]
 name = "try-lock"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1289,15 +1296,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c85f514e095d348c279b1e5cd76795082cf15bd59b93207832abe0b1d8fed236"
 
 [[package]]
-name = "unicase"
-version = "2.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50f37be617794602aabbeee0be4f259dc1778fabe05e2d67ee8f79326d5cb4f6"
-dependencies = [
- "version_check 0.9.1",
-]
-
-[[package]]
 name = "unicode-bidi"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1316,12 +1314,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "unicode-segmentation"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
-
-[[package]]
 name = "unicode-xid"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1329,24 +1321,14 @@ checksum = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
 
 [[package]]
 name = "url"
-version = "1.7.2"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
+checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
 dependencies = [
- "idna 0.1.5",
+ "form_urlencoded",
+ "idna",
  "matches",
- "percent-encoding 1.0.1",
-]
-
-[[package]]
-name = "url"
-version = "2.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
-dependencies = [
- "idna 0.2.0",
- "matches",
- "percent-encoding 2.1.0",
+ "percent-encoding",
 ]
 
 [[package]]
@@ -1362,18 +1344,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fc439f2794e98976c88a2a2dafce96b930fe8010b0a256b3c2199a773933168"
 
 [[package]]
-name = "version_check"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
-
-[[package]]
-name = "version_check"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "078775d0255232fb988e6fccf26ddc9d1ac274299aaedcedce21c6f72cc533ce"
-
-[[package]]
 name = "void"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1396,22 +1366,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
 
 [[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
+[[package]]
 name = "wasm-bindgen"
-version = "0.2.58"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5205e9afdf42282b192e2310a5b463a6d1c1d774e30dc3c791ac37ab42d2616c"
+checksum = "632f73e236b219150ea279196e54e610f5dbafa5d61786303d4da54f84e47fce"
 dependencies = [
- "cfg-if",
- "serde",
- "serde_json",
+ "cfg-if 1.0.0",
  "wasm-bindgen-macro",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.58"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11cdb95816290b525b32587d76419facd99662a07e59d3cdb560488a819d9a45"
+checksum = "a317bf8f9fba2476b4b2c85ef4c4af8ff39c3c7f0cdfeed4f82c34a880aa837b"
 dependencies = [
  "bumpalo",
  "lazy_static 1.4.0",
@@ -1424,11 +1398,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.8"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bbdd49e3e28b40dec6a9ba8d17798245ce32b019513a845369c641b275135d9"
+checksum = "8e8d7523cb1f2a4c96c1317ca690031b714a51cc14e05f712446691f413f5d39"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -1436,9 +1410,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.58"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "574094772ce6921576fb6f2e3f7497b8a76273b6db092be18fc48a082de09dc3"
+checksum = "d56146e7c495528bf6587663bea13a8eb588d39b36b679d83972e1a2dbbdacf9"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1446,9 +1420,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.58"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e85031354f25eaebe78bb7db1c3d86140312a911a106b2e29f9cc440ce3e7668"
+checksum = "7803e0eea25835f8abdc585cd3021b3deb11543c6fe226dcd30b228857c5c5ab"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1459,47 +1433,25 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.58"
+version = "0.2.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5e7e61fc929f4c0dddb748b102ebf9f632e2b8d739f2016542b4de2965a9601"
-
-[[package]]
-name = "wasm-bindgen-webidl"
-version = "0.2.58"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef012a0d93fc0432df126a8eaf547b2dce25a8ce9212e1d3cbeef5c11157975d"
-dependencies = [
- "anyhow",
- "heck",
- "log",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-backend",
- "weedle",
-]
+checksum = "0237232789cf037d5480773fe568aac745bfe2afbc11a863e97901780a6b47cc"
 
 [[package]]
 name = "web-sys"
-version = "0.3.35"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaf97caf6aa8c2b1dac90faf0db529d9d63c93846cca4911856f78a83cebf53b"
+checksum = "38eb105f1c59d9eaa6b5cdc92b859d85b926e82cb2e0945cd0c9259faa6fe9fb"
 dependencies = [
- "anyhow",
  "js-sys",
- "sourcefile",
  "wasm-bindgen",
- "wasm-bindgen-webidl",
 ]
 
 [[package]]
-name = "weedle"
-version = "0.10.0"
+name = "wildmatch"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bb43f70885151e629e2a19ce9e50bd730fd436cfd4b666894c9ce4de9141164"
-dependencies = [
- "nom",
-]
+checksum = "7f44b95f62d34113cf558c93511ac93027e03e9c29a60dd0fd70e6e025c7270a"
 
 [[package]]
 name = "winapi"
@@ -1518,12 +1470,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
-[[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1546,37 +1492,24 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "winreg"
-version = "0.6.2"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2986deb581c4fe11b621998a5e53361efe6b48a151178d0cd9eeffa4dc6acc9"
+checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
 dependencies = [
  "winapi 0.3.8",
 ]
 
 [[package]]
-name = "ws2_32-sys"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
-[[package]]
 name = "xml-rs"
-version = "0.7.0"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c1cb601d29fe2c2ac60a2b2e5e293994d87a1f6fa9687a31a15270f909be9c2"
-dependencies = [
- "bitflags 1.2.1",
-]
+checksum = "d2d7d3948613f75c98fd9328cfdcc45acc4d360655289d0a7d4ec931392200a3"
 
 [[package]]
 name = "xmltree"
-version = "0.8.0"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff8eaee9d17062850f1e6163b509947969242990ee59a35801af437abe041e70"
+checksum = "d7d8a75eaf6557bb84a65ace8609883db44a29951042ada9b393151532e41fcb"
 dependencies = [
  "xml-rs",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index b99d81a..fe65969 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,13 +10,14 @@ edition = "2018"
 anyhow = "1.0.28"
 envy = "0.4"
 futures = "0.3.5"
-igd = { version = "0.10.0", features = ["aio"] }
+get_if_addrs = "0.5"
+igd = { version = "0.12.0", features = ["aio"] }
 iptables = "0.2.2"
 log = "0.4"
 pretty_env_logger = "0.4"
 regex = "1"
-reqwest = { version = "0.10", features = ["json"] }
+reqwest = { version = "0.11", features = ["json"] }
 serde = { version = "1.0.107", features = ["derive"] }
 serde-lexpr = "0.1.1"
 serde_json = "1.0.53"
-tokio = "0.2"
+tokio = { version = "1", features = ["sync", "rt-multi-thread", "net", "macros"] }
diff --git a/src/config/options.rs b/src/config/options.rs
index b8dccf7..f62d14c 100644
--- a/src/config/options.rs
+++ b/src/config/options.rs
@@ -62,7 +62,9 @@ impl ConfigOpts {
   // Currently only used in tests
   #[allow(dead_code)]
   pub fn from_iter<Iter: Clone>(iter: Iter) -> Result<RuntimeConfig>
-  where Iter: IntoIterator<Item = (String, String)> {
+  where
+    Iter: IntoIterator<Item = (String, String)>,
+  {
     let base: ConfigOptsBase = envy::prefixed("DIPLONAT_").from_iter(iter.clone())?;
     let consul: ConfigOptsConsul = envy::prefixed("DIPLONAT_CONSUL_").from_iter(iter.clone())?;
     let acme: ConfigOptsAcme = envy::prefixed("DIPLONAT_ACME_").from_iter(iter.clone())?;
diff --git a/src/config/options_test.rs b/src/config/options_test.rs
index 790a14e..6b91235 100644
--- a/src/config/options_test.rs
+++ b/src/config/options_test.rs
@@ -11,10 +11,6 @@ use crate::config::*;
 fn minimal_valid_options() -> HashMap<String, String> {
   let mut opts = HashMap::new();
   opts.insert(
-    "DIPLONAT_PRIVATE_IP".to_string(),
-    "172.123.43.555".to_string(),
-  );
-  opts.insert(
     "DIPLONAT_CONSUL_NODE_NAME".to_string(),
     "consul_node".to_string(),
   );
@@ -24,6 +20,10 @@ fn minimal_valid_options() -> HashMap<String, String> {
 fn all_valid_options() -> HashMap<String, String> {
   let mut opts = minimal_valid_options();
   opts.insert("DIPLONAT_EXPIRATION_TIME".to_string(), "30".to_string());
+  opts.insert(
+    "DIPLONAT_PRIVATE_IP".to_string(),
+    "172.123.43.555".to_string(),
+  );
   opts.insert("DIPLONAT_REFRESH_TIME".to_string(), "10".to_string());
   opts.insert(
     "DIPLONAT_CONSUL_URL".to_string(),
@@ -40,7 +40,6 @@ fn all_valid_options() -> HashMap<String, String> {
 #[test]
 #[should_panic]
 fn err_empty_env() {
-  std::env::remove_var("DIPLONAT_PRIVATE_IP");
   std::env::remove_var("DIPLONAT_CONSUL_NODE_NAME");
   ConfigOpts::from_env().unwrap();
 }
@@ -60,10 +59,7 @@ fn ok_from_iter_minimal_valid_options() {
     rt_config.firewall.refresh_time,
     Duration::from_secs(REFRESH_TIME.into())
   );
-  assert_eq!(
-    &rt_config.igd.private_ip,
-    opts.get(&"DIPLONAT_PRIVATE_IP".to_string()).unwrap()
-  );
+  assert!(rt_config.igd.private_ip.is_none());
   assert_eq!(
     rt_config.igd.expiration_time,
     Duration::from_secs(EXPIRATION_TIME.into())
@@ -120,7 +116,7 @@ fn ok_from_iter_all_valid_options() {
   );
   assert_eq!(rt_config.firewall.refresh_time, refresh_time);
   assert_eq!(
-    &rt_config.igd.private_ip,
+    &rt_config.igd.private_ip.unwrap(),
     opts.get(&"DIPLONAT_PRIVATE_IP".to_string()).unwrap()
   );
   assert_eq!(rt_config.igd.expiration_time, expiration_time);
diff --git a/src/config/runtime.rs b/src/config/runtime.rs
index eeb34f6..a1582e4 100644
--- a/src/config/runtime.rs
+++ b/src/config/runtime.rs
@@ -27,7 +27,7 @@ pub struct RuntimeConfigFirewall {
 
 #[derive(Debug)]
 pub struct RuntimeConfigIgd {
-  pub private_ip: String,
+  pub private_ip: Option<String>,
   pub expiration_time: Duration,
   pub refresh_time: Duration,
 }
@@ -59,7 +59,7 @@ impl RuntimeConfig {
 impl RuntimeConfigAcme {
   pub fn new(opts: ConfigOptsAcme) -> Result<Option<Self>> {
     if !opts.enable {
-      return Ok(None)
+      return Ok(None);
     }
 
     let email = opts.email.expect(
@@ -91,9 +91,7 @@ impl RuntimeConfigFirewall {
 
 impl RuntimeConfigIgd {
   pub(super) fn new(opts: ConfigOptsBase) -> Result<Self> {
-    let private_ip = opts
-      .private_ip
-      .expect("'DIPLONAT_PRIVATE_IP' environment variable is required");
+    let private_ip = opts.private_ip;
     let expiration_time = Duration::from_secs(
       opts
         .expiration_time
@@ -108,7 +106,7 @@ impl RuntimeConfigIgd {
          (currently: {}s)",
         expiration_time.as_secs(),
         refresh_time.as_secs()
-      ))
+      ));
     }
 
     Ok(Self {
diff --git a/src/consul.rs b/src/consul.rs
index 4e6fe5d..4e4f79c 100644
--- a/src/consul.rs
+++ b/src/consul.rs
@@ -25,10 +25,12 @@ impl Consul {
       client: reqwest::Client::new(),
       url: url.to_string(),
       idx: None,
-    }
+    };
   }
 
-  pub fn watch_node_reset(&mut self) -> () { self.idx = None; }
+  pub fn watch_node_reset(&mut self) -> () {
+    self.idx = None;
+  }
 
   pub async fn watch_node(&mut self, host: &str) -> Result<CatalogNode> {
     let url = match self.idx {
@@ -43,6 +45,6 @@ impl Consul {
     };
 
     let resp: CatalogNode = http.json().await?;
-    return Ok(resp)
+    return Ok(resp);
   }
 }
diff --git a/src/consul_actor.rs b/src/consul_actor.rs
index b111f09..61789ca 100644
--- a/src/consul_actor.rs
+++ b/src/consul_actor.rs
@@ -4,7 +4,7 @@ use anyhow::Result;
 use log::*;
 use serde::{Deserialize, Serialize};
 use serde_lexpr::{error, from_str};
-use tokio::{sync::watch, time::delay_for};
+use tokio::{sync::watch, time::sleep};
 
 use crate::{consul, messages};
 
@@ -35,7 +35,7 @@ fn retry_to_time(retries: u32, max_time: Duration) -> Duration {
   return Duration::from_secs(cmp::min(
     max_time.as_secs(),
     1.2f64.powf(retries as f64) as u64,
-  ))
+  ));
 }
 
 fn to_parameters(catalog: &consul::CatalogNode) -> Vec<DiplonatConsul> {
@@ -51,7 +51,7 @@ fn to_parameters(catalog: &consul::CatalogNode) -> Vec<DiplonatConsul> {
     }
   }
 
-  return r
+  return r;
 }
 
 fn to_open_ports(params: &Vec<DiplonatConsul>) -> messages::PublicExposedPorts {
@@ -70,7 +70,7 @@ fn to_open_ports(params: &Vec<DiplonatConsul>) -> messages::PublicExposedPorts {
     }
   }
 
-  return op
+  return op;
 }
 
 impl ConsulActor {
@@ -86,7 +86,7 @@ impl ConsulActor {
       tx_open_ports: tx,
       node: node.to_string(),
       retries: 0,
-    }
+    };
   }
 
   pub async fn listen(&mut self) -> Result<()> {
@@ -102,15 +102,15 @@ impl ConsulActor {
             will_retry_in.as_secs(),
             e
           );
-          delay_for(will_retry_in).await;
-          continue
+          sleep(will_retry_in).await;
+          continue;
         }
       };
       self.retries = 0;
       let msg = to_open_ports(&to_parameters(&catalog));
       debug!("Extracted configuration: {:#?}", msg);
 
-      self.tx_open_ports.broadcast(msg)?;
+      self.tx_open_ports.send(msg)?;
     }
   }
 }
diff --git a/src/diplonat.rs b/src/diplonat.rs
index 496f0ab..397ba82 100644
--- a/src/diplonat.rs
+++ b/src/diplonat.rs
@@ -21,7 +21,7 @@ impl Diplonat {
     let fw = FirewallActor::new(rt_cfg.firewall.refresh_time, &ca.rx_open_ports).await?;
 
     let ia = IgdActor::new(
-      &rt_cfg.igd.private_ip,
+      rt_cfg.igd.private_ip.as_ref().map(String::as_str),
       rt_cfg.igd.refresh_time,
       rt_cfg.igd.expiration_time,
       &ca.rx_open_ports,
@@ -34,7 +34,7 @@ impl Diplonat {
       firewall: fw,
     };
 
-    return Ok(ctx)
+    return Ok(ctx);
   }
 
   pub async fn listen(&mut self) -> Result<()> {
@@ -44,6 +44,6 @@ impl Diplonat {
       self.firewall.listen()
     )?;
 
-    return Ok(())
+    return Ok(());
   }
 }
diff --git a/src/fw_actor.rs b/src/fw_actor.rs
index 0fa6e64..ac553b1 100644
--- a/src/fw_actor.rs
+++ b/src/fw_actor.rs
@@ -32,7 +32,7 @@ impl FirewallActor {
 
     fw::setup(&ctx.ipt)?;
 
-    return Ok(ctx)
+    return Ok(ctx);
   }
 
   pub async fn listen(&mut self) -> Result<()> {
@@ -40,7 +40,7 @@ impl FirewallActor {
     loop {
       // 1. Wait for an event
       let new_ports = select! {
-        Some(ports) = self.rx_ports.recv() => Some(ports),
+        _ = self.rx_ports.changed() => Some(self.rx_ports.borrow().clone()),
         _ = interval.tick() => None,
         else => return Ok(()) // Sender dropped, terminate loop.
       };
@@ -81,6 +81,6 @@ impl FirewallActor {
 
     fw::open_ports(&self.ipt, ports_to_open)?;
 
-    return Ok(())
+    return Ok(());
   }
 }
diff --git a/src/igd_actor.rs b/src/igd_actor.rs
index bb9099e..d32f5dc 100644
--- a/src/igd_actor.rs
+++ b/src/igd_actor.rs
@@ -22,7 +22,7 @@ pub struct IgdActor {
 
 impl IgdActor {
   pub async fn new(
-    priv_ip: &str,
+    priv_ip: Option<&str>,
     refresh: Duration,
     expire: Duration,
     rxp: &watch::Receiver<messages::PublicExposedPorts>,
@@ -32,16 +32,44 @@ impl IgdActor {
       .context("Failed to find IGD gateway")?;
     info!("IGD gateway: {}", gw);
 
+    let private_ip = if let Some(ip) = priv_ip {
+      info!("Using private IP from config: {}", ip);
+      ip.to_string()
+    } else {
+      info!("Trying to automatically detect private IP");
+      let gwa = gw.addr.ip().octets();
+      let cmplen = match gwa {
+        [192, 168, _, _] => 3,
+        [10, _, _, _] => 2,
+        _ => panic!(
+          "Gateway IP does not appear to be in a local network ({})",
+          gw.addr.ip()
+        ),
+      };
+      let public_ip = get_if_addrs::get_if_addrs()?
+        .into_iter()
+        .map(|i| i.addr.ip())
+        .filter(|a| match a {
+          std::net::IpAddr::V4(a4) => (a4.octets()[..cmplen] == gwa[..cmplen]),
+          _ => false,
+        })
+        .next()
+        .expect("No interface has an IP on same subnet as gateway")
+        .to_string();
+      info!("Found private IP: {}", public_ip);
+      public_ip
+    };
+
     let ctx = Self {
       gateway: gw,
       rx_ports: rxp.clone(),
-      private_ip: priv_ip.to_string(),
+      private_ip,
       refresh: refresh,
       expire: expire,
       last_ports: messages::PublicExposedPorts::new(),
     };
 
-    return Ok(ctx)
+    return Ok(ctx);
   }
 
   pub async fn listen(&mut self) -> Result<()> {
@@ -49,7 +77,7 @@ impl IgdActor {
     loop {
       // 1. Wait for an event
       let new_ports = select! {
-        Some(ports) = self.rx_ports.recv() => Some(ports),
+        _ = self.rx_ports.changed() => Some(self.rx_ports.borrow().clone()),
         _ = interval.tick() => None,
         else => return Ok(()) // Sender dropped, terminate loop.
       };
@@ -93,6 +121,6 @@ impl IgdActor {
       }
     }
 
-    return Ok(())
+    return Ok(());
   }
 }
diff --git a/src/messages.rs b/src/messages.rs
index b622be1..63f16b0 100644
--- a/src/messages.rs
+++ b/src/messages.rs
@@ -11,6 +11,6 @@ impl PublicExposedPorts {
     return Self {
       tcp_ports: HashSet::new(),
       udp_ports: HashSet::new(),
-    }
+    };
   }
 }