From 27e686f9ff03718c166b8e9af3536bc36d22083e Mon Sep 17 00:00:00 2001
From: Devin Ragotzy <devin.ragotzy@gmail.com>
Date: Mon, 30 Nov 2020 12:10:33 -0500
Subject: [PATCH] Convert uses of serde_json::Value to CanonicalJsonObject

---
 Cargo.lock                      | 431 +++++++++++++++++---------------
 src/client_server/membership.rs |  59 ++---
 src/database/rooms.rs           |  18 +-
 src/database/sending.rs         |   4 +-
 src/server_server.rs            |  21 +-
 5 files changed, 277 insertions(+), 256 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index d2eef800..afb3abf3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,9 +2,9 @@
 # It is not intended for manual editing.
 [[package]]
 name = "addr2line"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b6a2d3371669ab3ca9797670853d61402b03d0b4b9ebf33d677dfa720203072"
+checksum = "7c0929d69e78dd9bf5408269919fcbcaeb2e35e5d43e5815517cdc6a8e11a423"
 dependencies = [
  "gimli",
 ]
@@ -30,12 +30,6 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
-[[package]]
-name = "arc-swap"
-version = "0.4.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d25d88fd6b8041580a654f9d0c581a047baee2b3efee13275f2fc392fc75034"
-
 [[package]]
 name = "arrayref"
 version = "0.3.6"
@@ -56,9 +50,9 @@ checksum = "4af5687fe33aec5e70ef14caac5e0d363e335e5e5d6385fb75978d0c241b1d67"
 
 [[package]]
 name = "async-trait"
-version = "0.1.41"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -90,9 +84,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "backtrace"
-version = "0.3.53"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707b586e0e2f247cbde68cdd2c3ce69ea7b7be43e1c5b426e37c9319c4b9838e"
+checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
 dependencies = [
  "addr2line",
  "cfg-if 1.0.0",
@@ -104,9 +98,9 @@ dependencies = [
 
 [[package]]
 name = "base-x"
-version = "0.2.6"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b20b618342cf9891c292c4f5ac2cde7287cc5c87e87e9c769d617793607dec1"
+checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
 
 [[package]]
 name = "base64"
@@ -114,6 +108,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
 
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
 [[package]]
 name = "binascii"
 version = "0.1.4"
@@ -128,9 +128,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "blake2b_simd"
-version = "0.5.10"
+version = "0.5.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
+checksum = "afa748e348ad3be8263be728124b24a24f268266f6f5d58af9d75f6a40b5c587"
 dependencies = [
  "arrayref",
  "arrayvec",
@@ -163,9 +163,9 @@ checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
 
 [[package]]
 name = "cc"
-version = "1.0.61"
+version = "1.0.65"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed67cbde08356238e75fc4656be4749481eeffb09e19f320a25237d5221c985d"
+checksum = "95752358c8f7552394baf48cd82695b345628ad3f170d607de3ca03b8dacca15"
 
 [[package]]
 name = "cfg-if"
@@ -211,7 +211,7 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 name = "conduit"
 version = "0.1.0"
 dependencies = [
- "base64",
+ "base64 0.12.3",
  "directories",
  "http",
  "image",
@@ -233,10 +233,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "const_fn"
-version = "0.4.2"
+name = "console_error_panic_hook"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce90df4c658c62f12d78f7508cf92f9173e5184a539c10bfe54a3107b3ffd0f2"
+checksum = "b8d976903543e0c48546a91908f21588a680a8c8f984df9a5d69feccb2b2a211"
+dependencies = [
+ "cfg-if 0.1.10",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "const_fn"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c478836e029dcef17fb47c89023448c64f781a046e0300e257ad8225ae59afab"
 
 [[package]]
 name = "constant_time_eq"
@@ -246,20 +256,20 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
 
 [[package]]
 name = "cookie"
-version = "0.14.2"
+version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1373a16a4937bc34efec7b391f9c1500c30b8478a701a4f44c9165cc0475a6e0"
+checksum = "784ad0fbab4f3e9cef09f20e0aea6000ae08d2cb98ac4c0abc53df18803d702f"
 dependencies = [
  "percent-encoding",
- "time 0.2.22",
+ "time 0.2.23",
  "version_check",
 ]
 
 [[package]]
 name = "core-foundation"
-version = "0.7.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
+checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -267,9 +277,9 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.7.0"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
+checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
 
 [[package]]
 name = "crc32fast"
@@ -282,27 +292,26 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.8.2"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "058ed274caafc1f60c4997b5fc07bf7dc7cca454af7c6e81edffe5f33f70dace"
+checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
 dependencies = [
- "autocfg",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
+ "const_fn",
  "crossbeam-utils",
  "lazy_static",
- "maybe-uninit",
  "memoffset",
  "scopeguard",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.7.2"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
  "autocfg",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "lazy_static",
 ]
 
@@ -372,12 +381,6 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
-[[package]]
-name = "dtoa"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
-
 [[package]]
 name = "either"
 version = "1.6.1"
@@ -386,11 +389,11 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "encoding_rs"
-version = "0.8.24"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a51b8cf747471cb9499b6d59e59b0444f4c90eba8968c4e44874e92b5b64ace2"
+checksum = "801bbab217d7f79c0062f4f7205b5d4427c6d1a7bd7aafdd1475f7c59d62b283"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -464,9 +467,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95314d38584ffbfda215621d723e0a3906f032e03ae5551e650058dac83d4797"
+checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -479,9 +482,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0448174b01148032eed37ac4aed28963aaaa8cfa93569a08e5b479bbc6c2c151"
+checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -489,15 +492,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18eaa56102984bed2c88ea39026cff3ce3b4c7f508ca970cedf2450ea10d4e46"
+checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5f8e0c9258abaea85e78ebdda17ef9666d390e987f006be6080dfe354b708cb"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -506,15 +509,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e1798854a4727ff944a7b12aa999f58ce7aa81db80d2dfaaf2ba06f065ddd2b"
+checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e36fccf3fc58563b4a14d265027c627c3b665d7fed489427e88e7cc929559efe"
+checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -524,24 +527,24 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e3ca3f17d6e8804ae5d3df7a7d35b2b3a6fe89dac84b31872720fc3060a0b11"
+checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96d502af37186c4fef99453df03e374683f8a1eec9dcc1e66b3b82dc8278ce3c"
+checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
 dependencies = [
  "once_cell",
 ]
 
 [[package]]
 name = "futures-util"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abcb44342f62e6f3e8ac427b8aa815f724fd705dfad060b18ac7866c15bb8e34"
+checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -550,7 +553,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project 1.0.1",
+ "pin-project 1.0.2",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -602,9 +605,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aaf91faf136cb47367fa430cd46e37a788775e7fa104f8b4bcb3861dc389b724"
+checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
 [[package]]
 name = "glob"
@@ -702,9 +705,9 @@ checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
 
 [[package]]
 name = "hyper"
-version = "0.13.8"
+version = "0.13.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f3afcfae8af5ad0576a31e768415edb627824129e8e5a29b8bfccb2f234e835"
+checksum = "f6ad767baac13b44d4529fcf58ba2cd0995e36e7b435bc5b039de6f47e880dbf"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -716,7 +719,7 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project 0.4.27",
+ "pin-project 1.0.2",
  "socket2",
  "tokio",
  "tower-service",
@@ -750,9 +753,9 @@ dependencies = [
 
 [[package]]
 name = "image"
-version = "0.23.11"
+version = "0.23.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4f0a8345b33b082aedec2f4d7d4a926b845cee184cbe78b703413066564431b"
+checksum = "7ce04077ead78e39ae8610ad26216aed811996b043d47beed5090db674f9e9b5"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -777,15 +780,15 @@ dependencies = [
 
 [[package]]
 name = "inlinable_string"
-version = "0.1.11"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb6ee2a7da03bfc3b66ca47c92c2e392fcc053ea040a85561749b026f7aad09a"
+checksum = "3094308123a0e9fd59659ce45e22de9f53fc1d2ac6e1feb9fef988e4f76cad77"
 
 [[package]]
 name = "instant"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb1fc4429a33e1f80d41dc9fea4d108a88bec1de8053878898ae448a0b52f613"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
  "cfg-if 1.0.0",
 ]
@@ -889,9 +892,9 @@ checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
 
 [[package]]
 name = "lock_api"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
 dependencies = [
  "scopeguard",
 ]
@@ -954,23 +957,17 @@ version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
-[[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-
 [[package]]
 name = "memchr"
-version = "2.3.3"
+version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memoffset"
-version = "0.5.6"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
  "autocfg",
 ]
@@ -1042,9 +1039,9 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
 dependencies = [
  "kernel32-sys",
  "net2",
@@ -1054,9 +1051,9 @@ dependencies = [
 
 [[package]]
 name = "native-tls"
-version = "0.2.4"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d88c06fe90d5ee94048ba40409ef1d9315d86f6f38c2efdaad4fb50c58b2d"
+checksum = "6fcc7939b5edc4e4f86b1b4a04bb1498afaaf871b1a6691838ed06fcb48d3a3f"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1072,9 +1069,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.35"
+version = "0.2.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ebc3ec692ed7c9a255596c67808dee269f64655d8baf7b4f0638e51ba1d6853"
+checksum = "d7cf75f38f16cb05ea017784dc6dbfd354f76c223dba37701734c4f5a9337d02"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -1083,9 +1080,9 @@ dependencies = [
 
 [[package]]
 name = "num-integer"
-version = "0.1.43"
+version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d59457e662d541ba17869cf51cf177c0b5f0cbf476c66bdc90bf1edac4f875b"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
  "autocfg",
  "num-traits",
@@ -1093,9 +1090,9 @@ dependencies = [
 
 [[package]]
 name = "num-iter"
-version = "0.1.41"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a6e6b7c748f995c4c29c5f5ae0248536e04a5739927c74ec0fa564805094b9f"
+checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
 dependencies = [
  "autocfg",
  "num-integer",
@@ -1104,9 +1101,9 @@ dependencies = [
 
 [[package]]
 name = "num-rational"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5b4d7360f362cfb50dde8143501e6940b22f644be75a4cc90b2d81968908138"
+checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
 dependencies = [
  "autocfg",
  "num-integer",
@@ -1115,9 +1112,9 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.12"
+version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac267bcc07f48ee5f8935ab0d24f316fb722d7a1292e2913f0cc196b29ffd611"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
  "autocfg",
 ]
@@ -1134,15 +1131,15 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.21.1"
+version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37fd5004feb2ce328a52b0b3d01dbf4ffff72583493900ed15f22d4111c51693"
+checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
 
 [[package]]
 name = "once_cell"
-version = "1.4.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
 [[package]]
 name = "openssl"
@@ -1189,9 +1186,9 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.11.0"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
  "lock_api",
@@ -1251,11 +1248,11 @@ dependencies = [
 
 [[package]]
 name = "pin-project"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
+checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
 dependencies = [
- "pin-project-internal 1.0.1",
+ "pin-project-internal 1.0.2",
 ]
 
 [[package]]
@@ -1271,9 +1268,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
+checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1286,6 +1283,12 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -1312,9 +1315,9 @@ dependencies = [
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c36fa947111f5c62a733b652544dd0016a43ce89619538a8ef92724a6f501a20"
+checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "proc-macro-crate"
@@ -1327,9 +1330,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.18"
+version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99c605b9a0adc77b7211c6b1f722dcb613d68d66859a44f3d485a6da332b0598"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro-nested"
@@ -1433,18 +1436,18 @@ dependencies = [
 
 [[package]]
 name = "ref-cast"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "745c1787167ddae5569661d5ffb8b25ae5fedbf46717eaa92d652221cec72623"
+checksum = "e17626b2f4bcf35b84bf379072a66e28cfe5c3c6ae58b38e4914bb8891dabece"
 dependencies = [
  "ref-cast-impl",
 ]
 
 [[package]]
 name = "ref-cast-impl"
-version = "1.0.2"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7d21b475ab879ef0e315ad99067fa25778c3b0377f57f1b00207448dac1a3144"
+checksum = "0c523ccaed8ac4b0288948849a350b37d3035827413c458b6a40ddb614bb4f72"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1453,9 +1456,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.4.1"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8963b85b8ce3074fecffde43b4b0dded83ce2f367dc8d363afc56679f3ee820b"
+checksum = "38cf2c13ed4745de91a5eb834e11c00bcc3709e773173b2ce4c56c9fbde04b9c"
 dependencies = [
  "regex-syntax",
 ]
@@ -1472,9 +1475,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.20"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cab7a364d15cde1e505267766a2d3c4e22a843e1a601f0fa7564c0f82ced11c"
+checksum = "3b181ba2dcf07aaccad5448e8ead58db5b742cf85dfe035e2227f137a539a189"
 
 [[package]]
 name = "remove_dir_all"
@@ -1487,11 +1490,11 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.8"
+version = "0.10.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9eaa17ac5d7b838b7503d118fa16ad88f440498bf9ffe5424e621f93190d61e"
+checksum = "fb15d6255c792356a0f578d8a645c677904dc02e862bebe2ecc18e0c01b9a0ce"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "bytes",
  "encoding_rs",
  "futures-core",
@@ -1508,7 +1511,7 @@ dependencies = [
  "mime_guess",
  "native-tls",
  "percent-encoding",
- "pin-project-lite",
+ "pin-project-lite 0.2.0",
  "serde",
  "serde_urlencoded",
  "tokio",
@@ -1516,15 +1519,16 @@ dependencies = [
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
+ "wasm-bindgen-test",
  "web-sys",
  "winreg 0.7.0",
 ]
 
 [[package]]
 name = "resolv-conf"
-version = "0.6.3"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11834e137f3b14e309437a8276714eed3a80d1ef894869e510f2c0c0b98b9f4a"
+checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
 dependencies = [
  "hostname",
  "quick-error",
@@ -1532,9 +1536,9 @@ dependencies = [
 
 [[package]]
 name = "ring"
-version = "0.16.15"
+version = "0.16.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "952cd6b98c85bbc30efa1ba5783b8abf12fec8b3287ffa52605b9432313e34e4"
+checksum = "70017ed5c555d79ee3538fc63ca09c70ad8f317dcadc1adc2c496b60c22bb24f"
 dependencies = [
  "cc",
  "libc",
@@ -1563,7 +1567,7 @@ dependencies = [
  "rocket_codegen",
  "rocket_http",
  "state",
- "time 0.2.22",
+ "time 0.2.23",
  "tokio",
  "toml",
  "version_check",
@@ -1598,7 +1602,7 @@ dependencies = [
  "ref-cast",
  "smallvec",
  "state",
- "time 0.2.22",
+ "time 0.2.23",
  "tokio",
  "tokio-rustls",
  "unicode-xid",
@@ -1799,7 +1803,7 @@ name = "ruma-signatures"
 version = "0.6.0-dev.1"
 source = "git+https://github.com/ruma/ruma?rev=c15382ca41262058302959eac4029ab4a1ea5889#c15382ca41262058302959eac4029ab4a1ea5889"
 dependencies = [
- "base64",
+ "base64 0.12.3",
  "ring",
  "ruma-identifiers",
  "ruma-serde",
@@ -1809,11 +1813,11 @@ dependencies = [
 
 [[package]]
 name = "rust-argon2"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dab61250775933275e84053ac235621dfb739556d5c54a2f2e9313b7cf43a19"
+checksum = "4b18820d944b33caa75a71378964ac46f58517c92b6ae5f762636247c09e78fb"
 dependencies = [
- "base64",
+ "base64 0.13.0",
  "blake2b_simd",
  "constant_time_eq",
  "crossbeam-utils",
@@ -1840,7 +1844,7 @@ version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d1126dcf58e93cee7d098dbda643b5f92ed724f1f6a63007c1116eed6700c81"
 dependencies = [
- "base64",
+ "base64 0.12.3",
  "log",
  "ring",
  "sct",
@@ -1887,9 +1891,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework"
-version = "0.4.4"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64808902d7d99f78eaddd2b4e2509713babc3dc3c85ad6f4c447680f3c01e535"
+checksum = "c1759c2e3c8580017a484a7ac56d3abc5a6c1feadf88db2f3633f12ae4268c69"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -1900,9 +1904,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "0.4.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17bf11d99252f512695eb468de5516e5cf75455521e69dfe343f3b74e4748405"
+checksum = "f99b9d5e26d2a71633cc4f2ebae7cc9f874044e0c351a27e17892d76dce5678b"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -1956,14 +1960,14 @@ 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",
 ]
 
 [[package]]
@@ -1984,11 +1988,10 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e12110bc539e657a646068aaf5eb5b63af9d0c1f7b29c97113fad80e15f035"
+checksum = "ce32ea0c6c56d5eacaeb814fbed9960547021d3edd010ded1425f180536b20ab"
 dependencies = [
- "arc-swap",
  "libc",
 ]
 
@@ -2000,9 +2003,9 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
 name = "sled"
-version = "0.34.4"
+version = "0.34.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f72c064e63fbca3138ad07f3588c58093f1684f3a99f60dcfa6d46b87e60fde7"
+checksum = "1d0132f3e393bcb7390c60bb45769498cf4550bcb7a21d7f95c02b69f6362cdc"
 dependencies = [
  "crc32fast",
  "crossbeam-epoch",
@@ -2016,17 +2019,17 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.4.2"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
+checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
 
 [[package]]
 name = "socket2"
-version = "0.3.15"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1fa70dc5c8104ec096f4fe7ede7a221d35ae13dcd19ba1ad9a81d2cab9a1c44"
+checksum = "2c29947abdee2a218277abeca306f25789c938e500ea5a9d4b12a5a504466902"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
  "redox_syscall",
  "winapi 0.3.9",
@@ -2040,23 +2043,23 @@ checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
 name = "standback"
-version = "0.2.11"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4e0831040d2cf2bdfd51b844be71885783d489898a192f254ae25d57cce725c"
+checksum = "cf906c8b8fc3f6ecd1046e01da1d8ddec83e48c8b08b84dcc02b585a6bedf5a8"
 dependencies = [
  "version_check",
 ]
 
 [[package]]
 name = "state"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7345c971d1ef21ffdbd103a75990a15eb03604fc8b8852ca8cb418ee1a099028"
+checksum = "3015a7d0a5fd5105c91c3710d42f9ccf0abfb287d62206484dcc67f9569a6483"
 
 [[package]]
 name = "state-res"
 version = "0.1.0"
-source = "git+https://github.com/ruma/state-res?branch=timo-spec-comp#1cd1a16cdefabb126a781a50b3d5eb1fdb3d3afb"
+source = "git+https://github.com/ruma/state-res?branch=timo-spec-comp#d2a85669cc6056679ce6ca0fde4658a879ad2b08"
 dependencies = [
  "itertools",
  "js_int",
@@ -2141,9 +2144,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.48"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
+checksum = "8833e20724c24de12bbaba5ad230ea61c3eafb05b881c7c9d3cfe8638b187e68"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2166,18 +2169,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "318234ffa22e0920fe9a40d7b8369b5f649d490980cf7aadcf1eb91594869b42"
+checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.21"
+version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cae2447b6282786c3493999f40a9be2a6ad20cb8bd268b0a0dbf5a065535c0ab"
+checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2206,9 +2209,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.2.22"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55b7151c9065e80917fbf285d9a5d1432f60db41d170ccafc749a136b41a93af"
+checksum = "bcdaeea317915d59b2b4cd3b5efcd156c309108664277793f5351700c02ce98b"
 dependencies = [
  "const_fn",
  "libc",
@@ -2244,15 +2247,24 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "0.3.4"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
+checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "0.2.22"
+version = "0.2.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
+checksum = "a6d7ad61edd59bfcc7e80dababf0f4aed2e6d5e0ba1659356ae889752dfc12ff"
 dependencies = [
  "bytes",
  "fnv",
@@ -2264,7 +2276,7 @@ dependencies = [
  "mio",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
  "tokio-macros",
@@ -2273,9 +2285,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
+checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2314,7 +2326,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.1.11",
  "tokio",
 ]
 
@@ -2335,13 +2347,13 @@ checksum = "e987b6bf443f4b5b3b6f38704195592cca41c5bb7aedd3c3693c7081f8289860"
 
 [[package]]
 name = "tracing"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0987850db3733619253fe60e17cb59b82d37c7e6c0236bb81e4d6b87c879f27"
+checksum = "9f47026cdc4080c07e49b37087de021820269d996f581aac150ef9e5583eefe3"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "log",
- "pin-project-lite",
+ "pin-project-lite 0.2.0",
  "tracing-attributes",
  "tracing-core",
 ]
@@ -2399,9 +2411,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.14"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2810660b9d5b18895d140caba6401765749a6a162e5d0736cfc44ea50db9d79d"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
  "ansi_term",
  "chrono",
@@ -2421,9 +2433,9 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.19.5"
+version = "0.19.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdd7061ba6f4d4d9721afedffbfd403f20f39a4301fee1b70d6fcd09cca69f28"
+checksum = "53861fcb288a166aae4c508ae558ed18b53838db728d4d310aad08270a7d4c2b"
 dependencies = [
  "async-trait",
  "backtrace",
@@ -2441,9 +2453,9 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.19.5"
+version = "0.19.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f23cdfdc3d8300b3c50c9e84302d3bd6d860fb9529af84ace6cf9665f181b77"
+checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
 dependencies = [
  "backtrace",
  "cfg-if 0.1.10",
@@ -2485,18 +2497,18 @@ dependencies = [
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.13"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
  "tinyvec",
 ]
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.6.0"
+version = "1.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
+checksum = "bb0d2e7be6ae3a5fa87eed5fb451aff96f2573d2694942e40543ae0bbe19c796"
 
 [[package]]
 name = "unicode-xid"
@@ -2512,10 +2524,11 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
-version = "2.1.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
+ "form_urlencoded",
  "idna",
  "matches",
  "percent-encoding",
@@ -2623,6 +2636,30 @@ version = "0.2.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d649a3145108d7d3fbcde896a468d1bd636791823c9921135218ad89be08307"
 
+[[package]]
+name = "wasm-bindgen-test"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34d1cdc8b98a557f24733d50a1199c4b0635e465eecba9c45b214544da197f64"
+dependencies = [
+ "console_error_panic_hook",
+ "js-sys",
+ "scoped-tls",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "wasm-bindgen-test-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-test-macro"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8fb9c67be7439ee8ab1b7db502a49c05e51e2835b66796c705134d9b8e1a585"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
 [[package]]
 name = "web-sys"
 version = "0.3.45"
@@ -2645,9 +2682,9 @@ dependencies = [
 
 [[package]]
 name = "weezl"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8795d6e0e17485803cc10ef126bb8c0d59b7c61b219d66cfe0b3216dd0e8580a"
+checksum = "3e2bb9fc8309084dd7cd651336673844c1d47f8ef6d2091ec160b27f5c4aa277"
 
 [[package]]
 name = "widestring"
diff --git a/src/client_server/membership.rs b/src/client_server/membership.rs
index 47fcde1a..d5c50e5d 100644
--- a/src/client_server/membership.rs
+++ b/src/client_server/membership.rs
@@ -18,12 +18,13 @@ use ruma::{
         federation,
     },
     events::{pdu::Pdu, room::member, EventType},
+    serde::{to_canonical_value, CanonicalJsonObject},
     EventId, Raw, RoomId, RoomVersionId, ServerName, UserId,
 };
 use state_res::StateEvent;
 use std::{
     collections::{BTreeMap, HashMap, HashSet},
-    convert::{TryFrom, TryInto},
+    convert::TryFrom,
     iter,
     sync::Arc,
 };
@@ -477,30 +478,25 @@ async fn join_room_by_id_helper(
 
         let (make_join_response, remote_server) = make_join_response_and_server?;
 
-        let mut join_event_stub_value =
-            serde_json::from_str::<serde_json::Value>(make_join_response.event.json().get())
+        let mut join_event_stub =
+            serde_json::from_str::<CanonicalJsonObject>(make_join_response.event.json().get())
                 .map_err(|_| {
                     Error::BadServerResponse("Invalid make_join event json received from server.")
                 })?;
 
-        let join_event_stub =
-            join_event_stub_value
-                .as_object_mut()
-                .ok_or(Error::BadServerResponse(
-                    "Invalid make join event object received from server.",
-                ))?;
-
         join_event_stub.insert(
             "origin".to_owned(),
-            db.globals.server_name().to_owned().to_string().into(),
+            to_canonical_value(db.globals.server_name())
+                .map_err(|_| Error::bad_database("Invalid server name found"))?,
         );
         join_event_stub.insert(
             "origin_server_ts".to_owned(),
-            utils::millis_since_unix_epoch().into(),
+            to_canonical_value(utils::millis_since_unix_epoch())
+                .expect("Timestamp is valid js_int value"),
         );
         join_event_stub.insert(
             "content".to_owned(),
-            serde_json::to_value(member::MemberEventContent {
+            to_canonical_value(member::MemberEventContent {
                 membership: member::MembershipState::Join,
                 displayname: db.users.displayname(&sender_user)?,
                 avatar_url: db.users.avatar_url(&sender_user)?,
@@ -510,18 +506,14 @@ async fn join_room_by_id_helper(
             .expect("event is valid, we just created it"),
         );
 
-        // Convert `serde_json;:Value` to `CanonicalJsonObj` for hashing/signing
-        let mut canon_json_stub: BTreeMap<_, ruma::signatures::CanonicalJsonValue> =
-            serde_json::from_value(join_event_stub_value).expect("json Value is canonical JSON");
-
         // We don't leave the event id in the pdu because that's only allowed in v1 or v2 rooms
-        canon_json_stub.remove("event_id");
+        join_event_stub.remove("event_id");
 
         // In order to create a compatible ref hash (EventID) the `hashes` field needs to be present
         ruma::signatures::hash_and_sign_event(
             db.globals.server_name().as_str(),
             db.globals.keypair(),
-            &mut canon_json_stub,
+            &mut join_event_stub,
             &RoomVersionId::Version6,
         )
         .expect("event is valid, we just created it");
@@ -529,21 +521,19 @@ async fn join_room_by_id_helper(
         // Generate event id
         let event_id = EventId::try_from(&*format!(
             "${}",
-            ruma::signatures::reference_hash(&canon_json_stub, &RoomVersionId::Version6)
+            ruma::signatures::reference_hash(&join_event_stub, &RoomVersionId::Version6)
                 .expect("ruma can calculate reference hashes")
         ))
         .expect("ruma's reference hashes are valid event ids");
 
         // Add event_id back
-        canon_json_stub.insert(
+        join_event_stub.insert(
             "event_id".to_owned(),
-            serde_json::json!(event_id)
-                .try_into()
-                .expect("EventId is a valid CanonicalJsonValue"),
+            to_canonical_value(&event_id).expect("EventId is a valid CanonicalJsonValue"),
         );
 
         // It has enough fields to be called a proper event now
-        let join_event = canon_json_stub;
+        let join_event = join_event_stub;
 
         let send_join_response = server_server::send_request(
             &db.globals,
@@ -559,7 +549,7 @@ async fn join_room_by_id_helper(
         )
         .await?;
 
-        let add_event_id = |pdu: &Raw<Pdu>| -> Result<(EventId, serde_json::Value)> {
+        let add_event_id = |pdu: &Raw<Pdu>| -> Result<(EventId, CanonicalJsonObject)> {
             let mut value = serde_json::from_str(pdu.json().get())
                 .expect("converting raw jsons to values always works");
             let event_id = EventId::try_from(&*format!(
@@ -571,18 +561,18 @@ async fn join_room_by_id_helper(
 
             value.insert(
                 "event_id".to_owned(),
-                serde_json::from_value(serde_json::json!(event_id))
+                to_canonical_value(&event_id)
                     .expect("a valid EventId can be converted to CanonicalJsonValue"),
             );
 
-            Ok((event_id, serde_json::json!(value)))
+            Ok((event_id, value))
         };
 
         let room_state = send_join_response.room_state.state.iter().map(add_event_id);
 
         let state_events = room_state
             .clone()
-            .map(|pdu: Result<(EventId, serde_json::Value)>| Ok(pdu?.0))
+            .map(|pdu: Result<(EventId, CanonicalJsonObject)>| Ok(pdu?.0))
             .chain(iter::once(Ok(event_id.clone()))) // Add join event we just created
             .collect::<Result<HashSet<EventId>>>()?;
 
@@ -594,16 +584,13 @@ async fn join_room_by_id_helper(
 
         let mut event_map = room_state
             .chain(auth_chain)
-            .chain(iter::once(Ok((
-                event_id,
-                serde_json::to_value(join_event).unwrap(),
-            )))) // Add join event we just created
+            .chain(iter::once(Ok((event_id, join_event)))) // Add join event we just created
             .map(|r| {
                 let (event_id, value) = r?;
-                state_res::StateEvent::from_id_value(event_id.clone(), value.clone())
+                state_res::StateEvent::from_id_canon_obj(event_id.clone(), value.clone())
                     .map(|ev| (event_id, Arc::new(ev)))
                     .map_err(|e| {
-                        warn!("{}: {}", value, e);
+                        warn!("{:?}: {}", value, e);
                         Error::BadServerResponse("Invalid PDU in send_join response.")
                     })
             })
@@ -692,7 +679,7 @@ async fn join_room_by_id_helper(
             pdu_id.extend_from_slice(&count.to_be_bytes());
             db.rooms.append_pdu(
                 &PduEvent::from(&**pdu),
-                &serde_json::to_value(&**pdu).expect("PDU is valid value"),
+                &utils::to_canonical_object(&**pdu).expect("Pdu is valid canonical object"),
                 count,
                 pdu_id.clone().into(),
                 &db.globals,
diff --git a/src/database/rooms.rs b/src/database/rooms.rs
index a95587cc..651a596d 100644
--- a/src/database/rooms.rs
+++ b/src/database/rooms.rs
@@ -15,6 +15,7 @@ use ruma::{
         },
         EventType,
     },
+    serde::{to_canonical_value, CanonicalJsonObject},
     EventId, Raw, RoomAliasId, RoomId, RoomVersionId, ServerName, UserId,
 };
 use sled::IVec;
@@ -506,7 +507,7 @@ impl Rooms {
     pub fn append_pdu(
         &self,
         pdu: &PduEvent,
-        pdu_json: &serde_json::Value,
+        pdu_json: &CanonicalJsonObject,
         count: u64,
         pdu_id: IVec,
         globals: &super::globals::Globals,
@@ -520,7 +521,11 @@ impl Rooms {
         self.edus
             .private_read_set(&pdu.room_id, &pdu.sender, count, &globals)?;
 
-        self.pduid_pdu.insert(&pdu_id, &*pdu_json.to_string())?;
+        self.pduid_pdu.insert(
+            &pdu_id,
+            &*serde_json::to_string(pdu_json)
+                .expect("CanonicalJsonObject is always a valid String"),
+        )?;
 
         self.eventid_pduid
             .insert(pdu.event_id.as_bytes(), &*pdu_id)?;
@@ -863,8 +868,7 @@ impl Rooms {
         // Add origin because synapse likes that (and it's required in the spec)
         pdu_json.insert(
             "origin".to_owned(),
-            serde_json::json!(globals.server_name())
-                .try_into()
+            to_canonical_value(globals.server_name())
                 .expect("server name is a valid CanonicalJsonValue"),
         );
 
@@ -886,9 +890,7 @@ impl Rooms {
 
         pdu_json.insert(
             "event_id".to_owned(),
-            serde_json::json!(pdu.event_id)
-                .try_into()
-                .expect("EventId is a valid CanonicalJsonValue"),
+            to_canonical_value(&pdu.event_id).expect("EventId is a valid CanonicalJsonValue"),
         );
 
         // Increment the last index and use that
@@ -904,7 +906,7 @@ impl Rooms {
 
         self.append_pdu(
             &pdu,
-            &serde_json::json!(pdu_json), // TODO fixup CanonicalJsonValue
+            &pdu_json,
             count,
             pdu_id.clone().into(),
             globals,
diff --git a/src/database/sending.rs b/src/database/sending.rs
index 6b9e0fe7..0be14f85 100644
--- a/src/database/sending.rs
+++ b/src/database/sending.rs
@@ -185,9 +185,7 @@ impl Sending {
             .iter()
             .map(|pdu_id| {
                 Ok::<_, (Box<ServerName>, Error)>(
-                    // TODO: this was a PduStub
-                    // In order for sending to work these actually do have to be
-                    // PduStub but, since they are Raw<..> we can fake it.
+                    // TODO: check room version and remove event_id if needed
                     serde_json::from_str(
                         PduEvent::convert_to_outgoing_federation_event(
                             rooms
diff --git a/src/server_server.rs b/src/server_server.rs
index 89d8eb16..8d3de1e4 100644
--- a/src/server_server.rs
+++ b/src/server_server.rs
@@ -20,6 +20,7 @@ use ruma::{
         OutgoingRequest,
     },
     directory::{IncomingFilter, IncomingRoomNetwork},
+    serde::{to_canonical_value, CanonicalJsonObject},
     EventId, RoomId, RoomVersionId, ServerName, UserId,
 };
 use std::{
@@ -431,12 +432,13 @@ pub async fn send_transaction_message_route<'a>(
     let mut resolved_map = BTreeMap::new();
     for pdu in &body.pdus {
         let (event_id, value) = process_incoming_pdu(pdu);
-        let pdu = serde_json::from_value::<PduEvent>(value.clone())
+        // TODO: this is an unfortunate conversion dance...
+        let pdu = serde_json::from_value::<PduEvent>(serde_json::to_value(&value).expect("msg"))
             .expect("all ruma pdus are conduit pdus");
         let room_id = &pdu.room_id;
 
         // If we have no idea about this room skip the PDU
-        if !db.rooms.exists(&pdu.room_id)? {
+        if !db.rooms.exists(room_id)? {
             error!("Room does not exist on this server.");
             resolved_map.insert(event_id, Err("Room is unknown to this server".into()));
             continue;
@@ -477,7 +479,7 @@ pub async fn send_transaction_message_route<'a>(
                         // When creating a StateEvent the event_id arg will be used
                         // over any found in the json and it will not use ruma::reference_hash
                         // to generate one
-                        state_res::StateEvent::from_id_value(event_id, json)
+                        state_res::StateEvent::from_id_canon_obj(event_id, json)
                             .expect("valid pdu json"),
                     ),
                 )
@@ -485,7 +487,7 @@ pub async fn send_transaction_message_route<'a>(
             .collect::<BTreeMap<_, _>>();
 
         if value.get("state_key").is_none() {
-            if !db.rooms.is_joined(&pdu.sender, &pdu.room_id)? {
+            if !db.rooms.is_joined(&pdu.sender, room_id)? {
                 error!("Sender is not joined {}", pdu.kind);
                 resolved_map.insert(event_id, Err("User is not in this room".into()));
                 continue;
@@ -750,7 +752,7 @@ pub fn get_user_devices_route<'a>(
 /// Generates a correct eventId for the incoming pdu.
 ///
 /// Returns a tuple of the new `EventId` and the PDU with the eventId inserted as a `serde_json::Value`.
-fn process_incoming_pdu(pdu: &ruma::Raw<ruma::events::pdu::Pdu>) -> (EventId, serde_json::Value) {
+fn process_incoming_pdu(pdu: &ruma::Raw<ruma::events::pdu::Pdu>) -> (EventId, CanonicalJsonObject) {
     let mut value =
         serde_json::from_str(pdu.json().get()).expect("A Raw<...> is always valid JSON");
 
@@ -763,13 +765,8 @@ fn process_incoming_pdu(pdu: &ruma::Raw<ruma::events::pdu::Pdu>) -> (EventId, se
 
     value.insert(
         "event_id".to_owned(),
-        serde_json::json!(event_id)
-            .try_into()
-            .expect("EventId is a valid CanonicalJsonValue"),
+        to_canonical_value(&event_id).expect("EventId is a valid CanonicalJsonValue"),
     );
 
-    (
-        event_id,
-        serde_json::to_value(value).expect("JSON Value is a CanonicalJsonValue"),
-    )
+    (event_id, value)
 }