Use light-openid to reduce code base size (#4)

Refactor code to publicly share "redundant" code

Reviewed-on: #4

Cargo.lock

@@ -1041,6 +1041,23 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "348108ab3fba42ec82ff6e9564fc4ca0247bdccdc68dd8af9764bbc79c3c8ffb"
 
+[[package]]
+name = "light-openid"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "608aa1b7148a6eeab631c6267deca33407ff851ab50eea115e52c13a9bb184ee"
+dependencies = [
+ "aes-gcm",
+ "base64",
+ "bincode",
+ "log",
+ "rand",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "urlencoding",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.3.4"
@@ -1185,20 +1202,16 @@ name = "oidc-test-client"
 version = "0.1.0"
 dependencies = [
  "actix-web",
- "aes-gcm",
  "askama",
- "base64",
- "bincode",
  "clap",
  "env_logger",
  "futures-util",
  "lazy_static",
+ "light-openid",
  "log",
- "rand",
  "reqwest",
  "serde",
  "serde_json",
- "urlencoding",
 ]
 
 [[package]]
@@ -1413,9 +1426,9 @@ checksum = "a5996294f19bd3aae0453a862ad728f60e6600695733dd5df01da90c54363a3c"
 
 [[package]]
 name = "reqwest"
-version = "0.11.16"
+version = "0.11.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27b71749df584b7f4cac2c426c127a7c785a5106cc98f7a8feb044115f0fa254"
+checksum = "13293b639a097af28fc8a90f22add145a9c954e49d77da06263d58cf44d5fb91"
 dependencies = [
  "base64",
  "bytes",