Add receive endpoint

Cargo.toml

@@ -1,24 +1,16 @@
 [package]
 name = "nodex"
 version = "1.1.12"
-authors = [ "NodeX Authors <>" ]
+authors = ["NodeX Authors <>"]
 edition = "2018"
 license-file = "LICENSE"
 description = "Automate device security provisioning with edge intelligence."
 homepage = "https://nodecross.io"
 documentation = "https://docs.nodecross.io"
 repository = "https://github.com/nodecross/nodex"
 readme = "README.md"
-keywords = [
-  "iot",
-  "embedded",
-  "root-of-trust",
-  "did",
-]
-categories = [
-  "embedded",
-  "cryptography",
-]
+keywords = ["iot", "embedded", "root-of-trust", "did"]
+categories = ["embedded", "cryptography"]
 build = "build.rs"
 
 [[bin]]
@@ -49,7 +41,13 @@ hdwallet = { version = "0.3.1" }
 base64 = { version = "0.21.0" }
 digest = { version = "0.10.3" }
 sha2 = { version = "0.10.2" }
-k256 = { version = "0.10.4", features = ["ecdh", "ecdsa", "sha256", "keccak256", "serde"] }
+k256 = { version = "0.10.4", features = [
+  "ecdh",
+  "ecdsa",
+  "sha256",
+  "keccak256",
+  "serde",
+] }
 hmac = { version = "0.12.1" }
 scrypt = { version = "0.11.0", features = ["simple"] }
 aes-gcm-siv = { git = "https://github.com/RustCrypto/AEADs.git", tag = "aes-gcm-siv-v0.11.0-pre" }
@@ -58,8 +56,13 @@ getrandom = { version = "0.2" }
 didcomm-rs = { version = "0.7.2" }
 x25519-dalek = { version = "1.2.0" }
 
-reqwest = { version = "0.11", features = ["json", "rustls-tls"], default-features = false }
+reqwest = { version = "0.11", features = [
+  "json",
+  "rustls-tls",
+], default-features = false }
+actix = { version = "0.13.0" }
 actix-web = { version = "4.3.0" }
+actix-web-actors = { version = "4.2.0" }
 actix-rt = { version = "2.7.0" }
 qstring = { version = "0.7.2" }