Adding auto OpenSSL ACME Let's Encrypt example. (#523)

Co-authored-by: Lajto Mekadimon <85128868+lajtomekadimon@users.noreply.github.com>

Cargo.lock

@@ -12,6 +12,23 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "acme-micro"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a18fb402a32ddc56ef7015df8d575c326ea911887ba9b7661ce18786282e89a3"
+dependencies = [
+ "anyhow",
+ "base64 0.13.0",
+ "lazy_static",
+ "log",
+ "openssl",
+ "serde 1.0.136",
+ "serde_json",
+ "time 0.1.43",
+ "ureq",
+]
+
 [[package]]
 name = "actix"
 version = "0.10.0"
@@ -1750,6 +1767,12 @@ dependencies = [
  "phf_codegen 0.10.0",
 ]
 
+[[package]]
+name = "chunked_transfer"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fff857943da45f546682664a79488be82e69e43c1a7a2307679ab9afb3a66d2e"
+
 [[package]]
 name = "cipher"
 version = "0.2.5"
@@ -1934,6 +1957,22 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "cookie_store"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3818dfca4b0cb5211a659bbcbb94225b7127407b2b135e650d717bfb78ab10d3"
+dependencies = [
+ "cookie 0.14.4",
+ "idna",
+ "log",
+ "publicsuffix",
+ "serde 1.0.136",
+ "serde_json",
+ "time 0.2.27",
+ "url",
+]
+
 [[package]]
 name = "copyless"
 version = "0.1.5"
@@ -4110,6 +4149,21 @@ dependencies = [
  "openssl-sys",
 ]
 
+[[package]]
+name = "openssl-auto-le"
+version = "1.0.0"
+dependencies = [
+ "acme-micro",
+ "actix-files 0.6.0-beta.16",
+ "actix-web 4.0.0-rc.2",
+ "anyhow",
+ "env_logger 0.9.0",
+ "futures-util",
+ "log",
+ "openssl",
+ "reqwest 0.11.9",
+]
+
 [[package]]
 name = "openssl-example"
 version = "1.0.0"
@@ -4564,6 +4618,25 @@ dependencies = [
  "prost-derive",
 ]
 
+[[package]]
+name = "publicsuffix"
+version = "1.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95b4ce31ff0a27d93c8de1849cf58162283752f065a90d508f1105fa6c9a213f"
+dependencies = [
+ "idna",
+ "url",
+]
+
+[[package]]
+name = "qstring"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d464fae65fff2680baf48019211ce37aaec0c78e9264c84a3e484717f965104e"
+dependencies = [
+ "percent-encoding",
+]
+
 [[package]]
 name = "quick-error"
 version = "1.2.3"
@@ -4865,6 +4938,42 @@ dependencies = [
  "winreg 0.7.0",
 ]
 
+[[package]]
+name = "reqwest"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87f242f1488a539a79bac6dbe7c8609ae43b7914b7736210f239a37cccb32525"
+dependencies = [
+ "base64 0.13.0",
+ "bytes 1.1.0",
+ "encoding_rs",
+ "futures-core",
+ "futures-util",
+ "h2 0.3.11",
+ "http",
+ "http-body 0.4.4",
+ "hyper 0.14.16",
+ "hyper-tls 0.5.0",
+ "ipnet",
+ "js-sys",
+ "lazy_static",
+ "log",
+ "mime",
+ "native-tls",
+ "percent-encoding",
+ "pin-project-lite 0.2.8",
+ "serde 1.0.136",
+ "serde_json",
+ "serde_urlencoded",
+ "tokio 1.16.1",
+ "tokio-native-tls",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "winreg 0.7.0",
+]
+
 [[package]]
 name = "resolv-conf"
 version = "0.7.0"
@@ -5564,7 +5673,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba54017cf417e62d64260167de6b8d578f99a248225d3f9fd3396db1ab9e7fbc"
 dependencies = [
  "chrono",
- "reqwest",
+ "reqwest 0.10.10",
  "serde 1.0.136",
  "serde_derive",
  "serde_json",
@@ -6627,6 +6736,25 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "ureq"
+version = "1.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b8b063c2d59218ae09f22b53c42eaad0d53516457905f5235ca4bc9e99daa71"
+dependencies = [
+ "base64 0.13.0",
+ "chunked_transfer",
+ "cookie 0.14.4",
+ "cookie_store",
+ "log",
+ "once_cell",
+ "qstring",
+ "rustls 0.19.1",
+ "url",
+ "webpki 0.21.4",
+ "webpki-roots 0.21.1",
+]
+
 [[package]]
 name = "url"
 version = "2.2.2"