initial support for matrix log posting

Similar to Discord posting, this now allows ezau to post a message to
the given Matrix room for every log.

The text handling is still pretty bad and should be reworked, but so
should the Discord one. This is just the initial support, now that the
actual posting works we can add some tests and proper text parsing,
together with unifying some of the logic between Discord and Matrix.

Note that this currently only works for unencrypted rooms!

7 files changed, 1468 insertions, 21 deletions

diff --git a/Cargo.lock b/Cargo.lock
index f4cd381..3f5457b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7,6 +7,89 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
 [[package]]
+name = "aead"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fc95d1bdb8e6666b2b217308eeeb09f2d6728d104be3e31916cc74d15420331"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "aes"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "884391ef1066acaa41e766ba8f596341b96e93ce34f9a43e7d24bf0a0eaf0561"
+dependencies = [
+ "aes-soft",
+ "aesni",
+ "cipher",
+]
+
+[[package]]
+name = "aes-ctr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7729c3cde54d67063be556aeac75a81330d802f0259500ca40cb52967f975763"
+dependencies = [
+ "aes-soft",
+ "aesni",
+ "cipher",
+ "ctr",
+]
+
+[[package]]
+name = "aes-gcm"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5278b5fabbb9bd46e24aa69b2fdea62c99088e0a950a9be40e3e0101298f88da"
+dependencies = [
+ "aead",
+ "aes",
+ "cipher",
+ "ctr",
+ "ghash",
+ "subtle",
+]
+
+[[package]]
+name = "aes-soft"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be14c7498ea50828a38d0e24a765ed2effe92a705885b57d029cd67d45744072"
+dependencies = [
+ "cipher",
+ "opaque-debug",
+]
+
+[[package]]
+name = "aesni"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea2e11f5e94c2f7d386164cc2aa1f97823fed6f259e486940a71c174dd01b0ce"
+dependencies = [
+ "cipher",
+ "opaque-debug",
+]
+
+[[package]]
+name = "ahash"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
+
+[[package]]
+name = "ahash"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "796540673305a66d127804eef19ad696f1f204b8c1025aaca4958c17eab32877"
+dependencies = [
+ "getrandom 0.2.2",
+ "once_cell",
+ "version_check",
+]
+
+[[package]]
 name = "aho-corasick"
 version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -22,6 +105,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c0df63cb2955042487fad3aefd2c6e3ae7389ac5dc1beb28921de0b69f779d4"
 
 [[package]]
+name = "arrayvec"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
+
+[[package]]
+name = "assign"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f093eed78becd229346bf859eec0aa4dd7ddde0757287b2b4107a1f09c80002"
+
+[[package]]
 name = "async-trait"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -49,6 +144,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "atoi"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616896e05fc0e2649463a93a15183c6a16bf03413a7af88ef1285ddedfa9cda5"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "atomic"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3410529e8288c463bedb5930f82833bc0c90e5d2fe639a56582a4d09220b281"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
 name = "atty"
 version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -66,6 +179,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
+name = "base-x"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
+
+[[package]]
 name = "base64"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -84,6 +203,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
+name = "bitvec"
+version = "0.19.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8942c8d352ae1838c9dda0b0ca2ab657696ef2232a20147cf1b30ae1a9cb4321"
+dependencies = [
+ "funty",
+ "radium",
+ "tap",
+ "wyz",
+]
+
+[[package]]
 name = "block-buffer"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -132,6 +263,28 @@ dependencies = [
 ]
 
 [[package]]
+name = "cargo-platform"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0226944a63d1bf35a3b5f948dd7c59e263db83695c9e8bffc4037de02e30f1d7"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "cargo_metadata"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7714a157da7991e23d90686b9524b9e12e0407a108647f52e9328f4b3d51ac7f"
+dependencies = [
+ "cargo-platform",
+ "semver 0.11.0",
+ "semver-parser 0.10.2",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
 name = "cc"
 version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -159,11 +312,20 @@ dependencies = [
  "num-integer",
  "num-traits",
  "serde",
- "time",
+ "time 0.1.44",
  "winapi 0.3.9",
 ]
 
 [[package]]
+name = "cipher"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f8e7987cbd042a63249497f41aed09f8e65add917ea6566effbc56578d6801"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "clap"
 version = "3.0.0-beta.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -196,6 +358,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "cmake"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb6210b637171dfba4cda12e579ac6dc73f5165ad56133e5d72ef3131f320855"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "const_fn"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
+
+[[package]]
 name = "core-foundation"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -218,6 +395,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
 
 [[package]]
+name = "cpuid-bool"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcb25d077389e53838a8158c8e99174c5a9d902dee4904320db714f3c653ffba"
+
+[[package]]
 name = "crc32fast"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -227,6 +410,66 @@ dependencies = [
 ]
 
 [[package]]
+name = "crossbeam-channel"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dca26ee1f8d361640700bde38b2c37d8c22b3ce2d360e1fc1c74ea4b0aa7d775"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-queue"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f6cb3c7f5b8e51bc3ebb73a2327ad4abdbd119dc13223f14f961d2f38486756"
+dependencies = [
+ "cfg-if 1.0.0",
+ "crossbeam-utils",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
+dependencies = [
+ "autocfg",
+ "cfg-if 1.0.0",
+ "lazy_static",
+]
+
+[[package]]
+name = "crypto-mac"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4857fd85a0c34b3c3297875b747c1e02e06b6a0ea32dd892d8192b9ce0813ea6"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
+name = "ctr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb4a30d54f7443bf3d6191dcd486aca19e67cb3c49fa7a06a319966346707e7f"
+dependencies = [
+ "cipher",
+]
+
+[[package]]
+name = "dashmap"
+version = "4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "num_cpus",
+]
+
+[[package]]
 name = "digest"
 version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -236,6 +479,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "discard"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
+
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
+[[package]]
 name = "encoding_rs"
 version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -280,6 +541,7 @@ dependencies = [
  "clap",
  "evtclib",
  "log",
+ "matrix-sdk",
  "notify",
  "pretty_env_logger",
  "regex",
@@ -299,7 +561,7 @@ checksum = "0c122a393ea57648015bf06fbd3d372378992e86b9ff5a7a497b076a28c79efe"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "winapi 0.3.9",
 ]
 
@@ -382,6 +644,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
+name = "funty"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
+
+[[package]]
 name = "futures"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -389,6 +657,7 @@ checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -412,12 +681,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
 
 [[package]]
+name = "futures-executor"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4caa2b2b68b880003057c1dd49f1ed937e38f22fcf6c212188a121f08cf40a65"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
 name = "futures-io"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
 
 [[package]]
+name = "futures-locks"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50c4e684ddb2d8a4db5ca8a02b35156da129674ba4412b6f528698d58c594954"
+dependencies = [
+ "futures",
+]
+
+[[package]]
 name = "futures-macro"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -445,6 +734,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "futures-timer"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
+dependencies = [
+ "gloo-timers",
+ "send_wrapper",
+]
+
+[[package]]
 name = "futures-util"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -486,6 +785,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "getrandom"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9495705279e7140bf035dde1f6e750c162df8b625267cd52cc44e0b156732c8"
+dependencies = [
+ "cfg-if 1.0.0",
+ "js-sys",
+ "libc",
+ "wasi 0.10.0+wasi-snapshot-preview1",
+ "wasm-bindgen",
+]
+
+[[package]]
 name = "getset"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -498,6 +810,29 @@ dependencies = [
 ]
 
 [[package]]
+name = "ghash"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97304e4cd182c3846f7575ced3890c53012ce534ad9114046b0a9e00bb30a375"
+dependencies = [
+ "opaque-debug",
+ "polyval",
+]
+
+[[package]]
+name = "gloo-timers"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47204a46aaff920a1ea58b11d03dec6f704287d27561724a4631e450654a891f"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
 name = "h2"
 version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -522,6 +857,18 @@ name = "hashbrown"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+dependencies = [
+ "ahash 0.4.7",
+]
+
+[[package]]
+name = "hashlink"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d99cf782f0dc4372d26846bec3de7804ceb5df083c2d4462c0b8d2330e894fa8"
+dependencies = [
+ "hashbrown",
+]
 
 [[package]]
 name = "heck"
@@ -542,6 +889,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
+[[package]]
+name = "hmac"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
+dependencies = [
+ "crypto-mac",
+ "digest",
+]
+
+[[package]]
 name = "http"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -687,6 +1050,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "instant"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
+dependencies = [
+ "cfg-if 1.0.0",
+ "js-sys",
+ "time 0.2.25",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
 name = "iovec"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -717,6 +1093,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "js_int"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcae89e078a96b781b38f36225bb3a174b8f6e905dfec550dd16a13539c82acc"
+dependencies = [
+ "serde",
+]
+
+[[package]]
 name = "kernel32-sys"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -739,12 +1124,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
+name = "lexical-core"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21f866863575d0e1d654fbeeabdc927292fdf862873dc3c96c6f753357e13374"
+dependencies = [
+ "arrayvec",
+ "bitflags",
+ "cfg-if 1.0.0",
+ "ryu",
+ "static_assertions",
+]
+
+[[package]]
 name = "libc"
 version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
+name = "libsqlite3-sys"
+version = "0.20.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64d31059f22935e6c31830db5249ba2b7ecd54fd73a9909286f0a67aa55c2fbd"
+dependencies = [
+ "cc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
+dependencies = [
+ "scopeguard",
+]
+
+[[package]]
 name = "log"
 version = "0.4.11"
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@@ -754,12 +1172,97 @@ dependencies = [
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 [[package]]
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+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c899e465e291c87a5167ac6147c0832c909faab1a4e0a316c0e1c074345f4a6b"
+dependencies = [
+ "dashmap",
+ "futures-timer",
+ "http",
+ "matrix-sdk-base",
+ "matrix-sdk-common",
+ "mime",
+ "reqwest",
+ "serde_json",
+ "thiserror",
+ "tokio",
+ "tracing",
+ "tracing-futures",
+ "url",
+ "zeroize",
+]
+
+[[package]]
+name = "matrix-sdk-base"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc542f6842b0da54d691c2618f61acdf4d32a24bbfbac069b499092b7c7e9b65"
+dependencies = [
+ "matrix-sdk-common",
+ "matrix-sdk-crypto",
+ "serde",
+ "serde_json",
+ "thiserror",
+ "tokio",
+ "tracing",
+ "zeroize",
+]
+
+[[package]]
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+checksum = "d0e66fd86b290f0773cf744ff19dd5ac3a38a031273ed5a64fe334c6875820e8"
+dependencies = [
+ "async-trait",
+ "futures-locks",
+ "instant",
+ "ruma",
+ "tokio",
+ "uuid",
+]
+
+[[package]]
+name = "matrix-sdk-crypto"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f3dcd6c5a2385bd222af847cb6a01210eb9e06b9647950970e5859de3efb272"
+dependencies = [
+ "aes-ctr",
+ "aes-gcm",
+ "atomic",
+ "base64 0.13.0",
+ "byteorder",
+ "dashmap",
+ "getrandom 0.2.2",
+ "hmac",
+ "matrix-sdk-common",
+ "olm-rs",
+ "pbkdf2",
+ "serde",
+ "serde_json",
+ "sha2",
+ "sqlx",
+ "thiserror",
+ "tracing",
+ "url",
+ "zeroize",
+]
+
+[[package]]
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@@ -822,6 +1325,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "mio-uds"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
+dependencies = [
+ "iovec",
+ "libc",
+ "mio",
+]
+
+[[package]]
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@@ -863,6 +1377,19 @@ dependencies = [
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 [[package]]
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+version = "6.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7413f999671bd4745a7b624bd370a569fb6bc574b23c83a3c5ed2e453f3d5e2"
+dependencies = [
+ "bitvec",
+ "funty",
+ "lexical-core",
+ "memchr",
+ "version_check",
+]
+
+[[package]]
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@@ -921,6 +1448,28 @@ dependencies = [
 ]
 
 [[package]]
+name = "olm-rs"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8962a1fc909accf520991dcda872888554ecf16320097e02d3bd9981844a24ae"
+dependencies = [
+ "getrandom 0.2.2",
+ "olm-sys",
+ "serde",
+ "serde_json",
+ "zeroize",
+]
+
+[[package]]
+name = "olm-sys"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "108c8902295791150d37f0d7b200de1fdd759f34bf479dfdc63c19de8c84c584"
+dependencies = [
+ "cmake",
+]
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -972,12 +1521,61 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "afb2e1c3ee07430c2cf76151675e583e0f19985fa6efae47d6848a3e2c824f85"
 
 [[package]]
+name = "parking_lot"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
+dependencies = [
+ "instant",
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
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+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
+dependencies = [
+ "cfg-if 1.0.0",
+ "instant",
+ "libc",
+ "redox_syscall 0.2.5",
+ "smallvec",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "paste"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1"
+
+[[package]]
+name = "pbkdf2"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3b8c0d71734018084da0c0354193a5edfb81b20d2d57a92c5b154aefc554a4a"
+dependencies = [
+ "crypto-mac",
+]
+
+[[package]]
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 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
+name = "pest"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
+dependencies = [
+ "ucd-trie",
+]
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1042,6 +1640,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
 
 [[package]]
+name = "polyval"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eebcc4aa140b9abd2bc40d9c3f7ccec842679cd79045ac3a7ac698c1a064b7cd"
+dependencies = [
+ "cpuid-bool 0.2.0",
+ "opaque-debug",
+ "universal-hash",
+]
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1058,6 +1667,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro-crate"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+dependencies = [
+ "toml",
+]
+
+[[package]]
 name = "proc-macro-error"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1110,20 +1728,26 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
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-version = "1.0.7"
+version = "1.0.9"
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-checksum = "aa563d17ecb180e500da1cfd2b028310ac758de548efdd203e18f283af693f37"
+checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
+name = "radium"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
  "libc",
  "rand_chacha",
  "rand_core",
@@ -1146,7 +1770,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
 dependencies = [
- "getrandom",
+ "getrandom 0.1.15",
 ]
 
 [[package]]
@@ -1165,6 +1789,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
 
 [[package]]
+name = "redox_syscall"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
 name = "regex"
 version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1247,6 +1880,198 @@ dependencies = [
 ]
 
 [[package]]
+name = "ruma"
+version = "0.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43048fac15d0723ada3718beed68cc5042393cbc0fefd6dcef9c1467d7715f89"
+dependencies = [
+ "assign",
+ "js_int",
+ "ruma-api",
+ "ruma-client-api",
+ "ruma-common",
+ "ruma-events",
+ "ruma-federation-api",
+ "ruma-identifiers",
+ "ruma-serde",
+]
+
+[[package]]
+name = "ruma-api"
+version = "0.17.0-alpha.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c434a5e22b8bcb33436f8fe8e4e4c3b7a2aeb0ef94f90eec1eb88f371a647df9"
+dependencies = [
+ "http",
+ "percent-encoding",
+ "ruma-api-macros",
+ "ruma-identifiers",
+ "ruma-serde",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
+[[package]]
+name = "ruma-api-macros"
+version = "0.17.0-alpha.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "beb29d940ee3974c1e6c088c1a8d8425dfaf1ae9e81ee429e1c0ce925e5bdf11"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaebd4d32a9e339d5f96db039aee870bf2c2a256f377ba06d29a8990a9a8706a"
+dependencies = [
+ "assign",
+ "http",
+ "js_int",
+ "maplit",
+ "percent-encoding",
+ "ruma-api",
+ "ruma-common",
+ "ruma-events",
+ "ruma-identifiers",
+ "ruma-serde",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
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+dependencies = [
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+ "maplit",
+ "ruma-identifiers",
+ "ruma-serde",
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+dependencies = [
+ "js_int",
+ "ruma-common",
+ "ruma-events-macros",
+ "ruma-identifiers",
+ "ruma-serde",
+ "serde",
+ "serde_json",
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+[[package]]
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+dependencies = [
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+dependencies = [
+ "js_int",
+ "ruma-api",
+ "ruma-common",
+ "ruma-events",
+ "ruma-identifiers",
+ "ruma-serde",
+ "serde",
+ "serde_json",
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+
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+dependencies = [
+ "paste",
+ "ruma-identifiers-macros",
+ "ruma-identifiers-validation",
+ "ruma-serde",
+ "ruma-serde-macros",
+ "serde",
+]
+
+[[package]]
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+version = "0.18.0-alpha.1"
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+checksum = "2688236f7977ddf30fa1702b15533d65f13b81bebf4b66f318341fb1f2fa2f32"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "ruma-identifiers-validation",
+ "syn",
+]
+
+[[package]]
+name = "ruma-identifiers-validation"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "634bbdbea5af530a9ebe1327da2d70d3376d0fc9138c95c4885302bba857fa6d"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "ruma-serde"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f832ce08ffc68e878346860e994e297a71bdee5e2151092886472d3d143c6bf8"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "js_int",
+ "ruma-serde-macros",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "ruma-serde-macros"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78353c80fb92bd57de16c8e80c6a46530d2401bc05766fe9fd9756d9555faef6"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
+dependencies = [
+ "semver 0.9.0",
+]
+
+[[package]]
 name = "rustls"
 version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1285,6 +2110,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+[[package]]
 name = "sct"
 version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1318,6 +2149,46 @@ dependencies = [
 ]
 
 [[package]]
+name = "semver"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
+dependencies = [
+ "semver-parser 0.7.0",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser 0.10.2",
+ "serde",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
+
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
+[[package]]
+name = "send_wrapper"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f638d531eccd6e23b980caf34876660d38e265409d8e99b397ab71eb3612fad0"
+
+[[package]]
 name = "serde"
 version = "1.0.118"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1339,9 +2210,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.60"
+version = "1.0.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1500e84d27fe482ed1dc791a56eddc2f230046a040fa908c08bda1d9fb615779"
+checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
 dependencies = [
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  "ryu",
@@ -1392,7 +2263,26 @@ checksum = "ce3cdf1b5e620a498ee6f2a171885ac7e22f0e12089ec4b3d22b84921792507c"
 dependencies = [
  "block-buffer",
  "cfg-if 1.0.0",
- "cpuid-bool",
+ "cpuid-bool 0.1.2",
+ "digest",
+ "opaque-debug",
+]
+
+[[package]]
+name = "sha1"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2579985fda508104f7587689507983eadd6a6e84dd35d6d115361f530916fa0d"
+
+[[package]]
+name = "sha2"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+dependencies = [
+ "block-buffer",
+ "cfg-if 1.0.0",
+ "cpuid-bool 0.1.2",
  "digest",
  "opaque-debug",
 ]
@@ -1404,6 +2294,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 
 [[package]]
+name = "smallvec"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+
+[[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1421,16 +2317,188 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
 [[package]]
+name = "sqlformat"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d86e3c77ff882a828346ba401a7ef4b8e440df804491c6064fe8295765de71c"
+dependencies = [
+ "lazy_static",
+ "maplit",
+ "nom",
+ "regex",
+ "unicode_categories",
+]
+
+[[package]]
+name = "sqlx"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1a98f9bf17b690f026b6fec565293a995b46dfbd6293debcb654dcffd2d1b34"
+dependencies = [
+ "sqlx-core",
+ "sqlx-macros",
+]
+
+[[package]]
+name = "sqlx-core"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36bb6a2ca3345a86493bc3b71eabc2c6c16a8bb1aa476cf5303bee27f67627d7"
+dependencies = [
+ "ahash 0.6.3",
+ "atoi",
+ "bitflags",
+ "byteorder",
+ "bytes",
+ "crossbeam-channel",
+ "crossbeam-queue",
+ "crossbeam-utils",
+ "either",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "hashlink",
+ "hex",
+ "itoa",
+ "libc",
+ "libsqlite3-sys",
+ "log",
+ "memchr",
+ "once_cell",
+ "parking_lot",
+ "percent-encoding",
+ "smallvec",
+ "sqlformat",
+ "sqlx-rt",
+ "stringprep",
+ "thiserror",
+ "url",
+ "whoami",
+]
+
+[[package]]
+name = "sqlx-macros"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b5ada8b3b565331275ce913368565a273a74faf2a34da58c4dc010ce3286844"
+dependencies = [
+ "cargo_metadata",
+ "dotenv",
+ "either",
+ "futures",
+ "heck",
+ "lazy_static",
+ "proc-macro2",
+ "quote",
+ "sqlx-core",
+ "sqlx-rt",
+ "syn",
+ "url",
+]
+
+[[package]]
+name = "sqlx-rt"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63fc5454c9dd7aaea3a0eeeb65ca40d06d0d8e7413a8184f7c3a3ffa5056190b"
+dependencies = [
+ "native-tls",
+ "once_cell",
+ "tokio",
+ "tokio-native-tls",
+]
+
+[[package]]
+name = "standback"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2beb4d1860a61f571530b3f855a1b538d0200f7871c63331ecd6f17b1f014f8"
+dependencies = [
+ "version_check",
+]
+
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
+name = "stdweb"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
+dependencies = [
+ "discard",
+ "rustc_version",
+ "stdweb-derive",
+ "stdweb-internal-macros",
+ "stdweb-internal-runtime",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "stdweb-derive"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "syn",
+]
+
+[[package]]
+name = "stdweb-internal-macros"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
+dependencies = [
+ "base-x",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha1",
+ "syn",
+]
+
+[[package]]
+name = "stdweb-internal-runtime"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
+
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
 name = "strsim"
 version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
+name = "subtle"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+
+[[package]]
 name = "syn"
-version = "1.0.54"
+version = "1.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2af957a63d6bd42255c359c93d9bfdb97076bd3b820897ce55ffbfbf107f44"
+checksum = "ed22b90a0e734a23a7610f4283ac9e5acfb96cbb30dfefa540d66f866f1c09c5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1438,6 +2506,24 @@ dependencies = [
 ]
 
 [[package]]
+name = "synstructure"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "unicode-xid",
+]
+
+[[package]]
+name = "tap"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
+
+[[package]]
 name = "tempfile"
 version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1446,7 +2532,7 @@ dependencies = [
  "cfg-if 0.1.10",
  "libc",
  "rand",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
@@ -1471,18 +2557,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.22"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e9ae34b84616eedaaf1e9dd6026dbe00dcafa92aa0c8077cb69df1fcfe5e53e"
+checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.22"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ba20f23e85b10754cd195504aebf6a27e2e6cbe28c17778a0c930724628dd56"
+checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1510,6 +2596,44 @@ dependencies = [
 ]
 
 [[package]]
+name = "time"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1195b046942c221454c2539395f85413b33383a067449d78aab2b7b052a142f7"
+dependencies = [
+ "const_fn",
+ "libc",
+ "standback",
+ "stdweb",
+ "time-macros",
+ "version_check",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "time-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "957e9c6e26f12cb6d0dd7fc776bb67a706312e7299aed74c8dd5b17ebb27e2f1"
+dependencies = [
+ "proc-macro-hack",
+ "time-macros-impl",
+]
+
+[[package]]
+name = "time-macros-impl"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
+dependencies = [
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "standback",
+ "syn",
+]
+
+[[package]]
 name = "tinyvec"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1535,8 +2659,10 @@ dependencies = [
  "futures-core",
  "iovec",
  "lazy_static",
+ "libc",
  "memchr",
  "mio",
+ "mio-uds",
  "num_cpus",
  "pin-project-lite 0.1.11",
  "slab",
@@ -1555,6 +2681,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "tokio-native-tls"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd608593a919a8e05a7d1fc6df885e40f6a88d3a70a3a7eff23ff27964eda069"
+dependencies = [
+ "native-tls",
+ "tokio",
+]
+
+[[package]]
 name = "tokio-rustls"
 version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1686,6 +2822,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
+[[package]]
 name = "unicase"
 version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1731,6 +2873,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
 
 [[package]]
+name = "unicode_categories"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39ec24b3121d976906ece63c9daad25b85969647682eee313cb5779fdd69e14e"
+
+[[package]]
+name = "universal-hash"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
 name = "untrusted"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1755,6 +2913,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
 
 [[package]]
+name = "uuid"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+dependencies = [
+ "getrandom 0.2.2",
+ "serde",
+]
+
+[[package]]
 name = "vcpkg"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1903,6 +3071,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "whoami"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a921c0ad578a51c0b6c0bbb9b95f0ed11e90d61da506139e48a946edd11ee1e"
+dependencies = [
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
 name = "winapi"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1965,6 +3143,33 @@ dependencies = [
 ]
 
 [[package]]
+name = "wyz"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
+
+[[package]]
+name = "zeroize"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81a974bcdd357f0dca4d41677db03436324d45a4c9ed2d0b873a5a360ce41c36"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3f369ddb18862aba61aa49bf31e74d29f0f162dec753063200e1dc084345d16"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
 name = "zip"
 version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1975,5 +3180,5 @@ dependencies = [
  "crc32fast",
  "flate2",
  "thiserror",
- "time",
+ "time 0.1.44",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index f915fc7..7911ff8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,6 +21,7 @@ regex = "1.3.9"
 zip = "0.5.5"
 toml = "0.5.6"
 tokio = { version = "0.2", features = ["rt-core"] }
+matrix-sdk = "0.2.0"
 
 [dependencies.serenity]
 default-features = false
diff --git a/ezau-sample.toml b/ezau-sample.toml
index e22083b..302f9dd 100644
--- a/ezau-sample.toml
+++ b/ezau-sample.toml
@@ -36,3 +36,25 @@ auth_token = "foobar"
 # Channel ID of the channel to which the message should be posted.
 # (mandatory)
 channel_id = 123
+
+# Matrix messaging section.
+# Seee Discord notes.
+# (optional)
+[matrix]
+# Matrix homeserver for the user
+# (mandatory)
+homeserver = "https://awesome-matrix-server.org"
+# Matrix username
+# (mandatory)
+username = "foobar"
+# Matrix password
+# (mandatory)
+password = "secret-foo"
+# Device ID
+# If not given, a new one will be created - it is advised though to supply it
+# after the first connection.
+# (optional)
+device_id = "ASDFGH"
+# Room ID to which the message should be posted
+# (mandatory)
+room_id = "!room123456:homeserver.org"
diff --git a/src/config.rs b/src/config.rs
index 47d6de7..ade4d2b 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -22,6 +22,8 @@ pub struct Config {
     pub zip: bool,
     /// Option Discord information for bot postings.
     pub discord: Option<Discord>,
+    /// Optional Matrix information for bot postings.
+    pub matrix: Option<Matrix>,
 }
 
 /// Configuration pertaining to the Discord posting.
@@ -33,6 +35,21 @@ pub struct Discord {
     pub channel_id: u64,
 }
 
+/// Configuration pertaining to the Matrix posting.
+#[derive(Debug, Clone, Deserialize)]
+pub struct Matrix {
+    /// Matrix homeserver.
+    pub homeserver: String,
+    /// Matrix username.
+    pub username: String,
+    /// Matrix password.
+    pub password: String,
+    /// Device ID, or None if a new one should be generated.
+    pub device_id: Option<String>,
+    /// Room ID where the message should be posted to.
+    pub room_id: String,
+}
+
 /// Attempt to load the configuration from the given file.
 pub fn load<P: AsRef<Path>>(path: P) -> Result<Config> {
     let content = fs::read(path)?;
diff --git a/src/discord.rs b/src/discord.rs
index 976b2d6..4d59580 100644
--- a/src/discord.rs
+++ b/src/discord.rs
@@ -87,7 +87,9 @@ impl EventHandler for Handler {
     }
 }
 
-pub fn post_link(discord_token: &str, channel_id: u64, log: Log, link: String) -> Result<()> {
+pub fn post_link(discord_token: &str, channel_id: u64, log: &Log, link: &str) -> Result<()> {
+    let link = link.to_owned();
+    let log = log.clone();
     let mut rt = Runtime::new()?;
 
     rt.block_on(async {
diff --git a/src/main.rs b/src/main.rs
index e67bd1b..43c98b1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -21,6 +21,7 @@ use categories::Categorizable;
 mod config;
 use config::Config;
 mod discord;
+mod matrix;
 
 const DPS_REPORT_API: &str = "https://dps.report/uploadContent";
 const WATCH_DELAY_SECONDS: u64 = 2;
@@ -78,11 +79,17 @@ fn inner_main(opts: &Opts) -> Result<()> {
         SubCommand::Upload(u) => {
             let permalink = upload_log(&u.path)?;
             println!("{}", permalink);
+
+            let log = load_log(&u.path)?;
             if let Some(d) = &config.discord {
-                let log = load_log(&u.path)?;
-                discord::post_link(&d.auth_token, d.channel_id, log, permalink)
+                discord::post_link(&d.auth_token, d.channel_id, &log, &permalink)
                     .context("Could not post link to Discord")?;
             }
+
+            if let Some(m) = &config.matrix {
+                matrix::post_link(m.clone().into(), &m.room_id, &log, &permalink)
+                    .context("Could not post link to Matrix")?;
+            }
         }
     }
     Ok(())
@@ -184,11 +191,17 @@ fn handle_file(config: &Config, filename: &Path) -> Result<()> {
     info!("Uploaded log, available at {}", permalink);
 
     if let Some(d) = &config.discord {
-        discord::post_link(&d.auth_token, d.channel_id, log, permalink)
+        discord::post_link(&d.auth_token, d.channel_id, &log, &permalink)
             .context("Could not post link to Discord")?;
         info!("Posted link to Discord");
     }
 
+    if let Some(m) = &config.matrix {
+        matrix::post_link(m.clone().into(), &m.room_id, &log, &permalink)
+            .context("Could not post link to Matrix")?;
+        info!("Posted link to Matrix");
+    }
+
     Ok(())
 }
 
diff --git a/src/matrix.rs b/src/matrix.rs
new file mode 100644
index 0000000..5e9b2b7
--- /dev/null
+++ b/src/matrix.rs
@@ -0,0 +1,187 @@
+use super::categories::Categorizable;
+use super::config;
+
+use std::convert::TryFrom;
+use std::time::{Duration, SystemTime};
+
+use anyhow::Result;
+use evtclib::{Log, Outcome};
+use log::{debug, info};
+use tokio::runtime::Runtime;
+
+use matrix_sdk::{
+    api::r0::message::get_message_events,
+    events::room::message::{MessageEventContent, Relation, TextMessageEventContent},
+    events::room::relationships::Replacement,
+    events::{AnyMessageEvent, AnyMessageEventContent, AnyRoomEvent},
+    identifiers::{EventId, RoomId, UserId},
+    Client,
+};
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct MatrixUser {
+    pub homeserver: String,
+    pub username: String,
+    pub password: String,
+    pub device_id: Option<String>,
+}
+
+impl From<config::Matrix> for MatrixUser {
+    fn from(matrix: config::Matrix) -> Self {
+        MatrixUser {
+            homeserver: matrix.homeserver,
+            username: matrix.username,
+            password: matrix.password,
+            device_id: matrix.device_id,
+        }
+    }
+}
+
+pub fn post_link(user: MatrixUser, room_id: &str, log: &Log, link: &str) -> Result<()> {
+    let mut rt = Runtime::new()?;
+    let room_id = RoomId::try_from(room_id)?;
+
+    rt.block_on(async {
+        let client = Client::new(&user.homeserver as &str)?;
+        let my_data = client
+            .login(
+                &user.username,
+                &user.password,
+                user.device_id.as_ref().map(|x| x as &str),
+                None,
+            )
+            .await?;
+        info!("Matrix connected as {:?}", my_data.user_id);
+
+        let old_msg = find_message(&client, &my_data.user_id, &room_id).await?;
+
+        match old_msg {
+            None => {
+                debug!("Creating a fresh message for matrix");
+                post_new(&client, &room_id, log, link).await?;
+            }
+            Some((old_id, old_text)) => {
+                debug!("Updating message {:?}", old_id);
+                let new_text = insert_log(&old_text, log, link);
+                let new_html = htmlify(&new_text);
+                update_message(&client, &room_id, &old_id, &new_text, &new_html).await?;
+            }
+        }
+        Ok(())
+    })
+}
+
+/// Finds the right message if there is one to edit.
+///
+/// Either returns the message ID and the old message text, or None if no suitable message was
+/// found.
+async fn find_message(
+    client: &Client,
+    my_id: &UserId,
+    room_id: &RoomId,
+) -> Result<Option<(EventId, String)>> {
+    let request = get_message_events::Request::backward(room_id, "");
+    let five_h_ago = SystemTime::now() - Duration::from_secs(5 * 60 * 60);
+    for raw_message in client.room_messages(request).await?.chunk {
+        if let Ok(message) = raw_message.deserialize() {
+            if let AnyRoomEvent::Message(AnyMessageEvent::RoomMessage(msg)) = message {
+                if &msg.sender == my_id && msg.origin_server_ts >= five_h_ago {
+                    if let MessageEventContent::Text(text) = msg.content {
+                        if text.relates_to.is_none() {
+                            return Ok(Some((msg.event_id, text.body)));
+                        }
+                    }
+                }
+            }
+        }
+    }
+    Ok(None)
+}
+
+async fn post_new(client: &Client, room_id: &RoomId, log: &Log, link: &str) -> Result<()> {
+    let title = log.category();
+    let line = format!("{} {}", state_emoji(log), link);
+    let body = format!("{}\n{}\n", title, line);
+    let html = format!("<b>{}</b><br>\n{}\n", title, line);
+
+    let text_message = TextMessageEventContent::html(body, html);
+    client
+        .room_send(
+            room_id,
+            AnyMessageEventContent::RoomMessage(MessageEventContent::Text(text_message)),
+            None,
+        )
+        .await?;
+    Ok(())
+}
+
+async fn update_message(
+    client: &Client,
+    room_id: &RoomId,
+    old_id: &EventId,
+    new_text: &str,
+    new_html: &str,
+) -> Result<()> {
+    let mut message = TextMessageEventContent::html(new_text, new_html);
+    message.new_content = Some(Box::new(MessageEventContent::Text(
+        TextMessageEventContent::html(new_text, new_html),
+    )));
+    message.relates_to = Some(Relation::Replacement(Replacement {
+        event_id: old_id.clone(),
+    }));
+    client
+        .room_send(
+            room_id,
+            AnyMessageEventContent::RoomMessage(MessageEventContent::Text(message)),
+            None,
+        )
+        .await?;
+    Ok(())
+}
+
+fn insert_log(old_text: &str, log: &Log, link: &str) -> String {
+    let chunks = old_text.split("\n\n");
+    let mut found = false;
+    let result = chunks
+        .map(|chunk| {
+            let category = chunk.split("\n").next().unwrap();
+            if category == log.category() {
+                found = true;
+                format!("{}\n{} {}", chunk.trim(), state_emoji(log), link)
+            } else {
+                chunk.to_string()
+            }
+        })
+        .collect::<Vec<_>>()
+        .join("\n\n");
+    if found {
+        result
+    } else {
+        format!(
+            "{}\n\n{}\n{} {}",
+            result.trim(),
+            log.category(),
+            state_emoji(log),
+            link
+        )
+    }
+}
+
+fn htmlify(text: &str) -> String {
+    text.split("\n\n")
+        .map(|chunk| {
+            let lines = chunk.split("\n").collect::<Vec<_>>();
+            format!("<b>{}</b><br>\n{}", lines[0], lines[1..].join("<br>\n"))
+        })
+        .collect::<Vec<_>>()
+        .join("<br>\n<br>\n")
+}
+
+fn state_emoji(log: &Log) -> &'static str {
+    let outcome = log.analyzer().and_then(|a| a.outcome());
+    match outcome {
+        Some(Outcome::Success) => "✅",
+        Some(Outcome::Failure) => "❌",
+        None => "❓",
+    }
+}