Develop first version (#1)

Create first version of the library

The code is mainly taken from

* https://gitea.communiquons.org/pierre/oidc-test-client
* https://gitea.communiquons.org/pierre/BasicOIDC

with little improvements.

Reviewed-on: #1

Cargo.toml

@@ -1,8 +1,27 @@
 [package]
 name = "light-openid"
-version = "0.1.0"
+version = "1.0.0"
 edition = "2021"
+repository = "https://gitea.communiquons.org/pierre/light-openid"
+authors = ["Pierre HUBERT <pierre.git@communiquons.org>"]
+readme = "README.md"
+description = "Lightweight OpenID primitves & client"
+license = "GPL-2.0-or-later"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+log = "0.4.17"
+reqwest = { version = "0.11.17", features = ["json"] }
+base64 = "0.21.0"
+serde = { version = "1.0.160", features = ["derive"] }
+serde_json = "1.0.96"
+urlencoding = "2.1.2"
+
+# Dependencies for crypto wrapper
+bincode = { version = "2.0.0-rc.3", optional = true }
+aes-gcm = { version = "0.10.1", optional = true }
+rand = { version = "0.8.5", optional = true }
+
+[features]
+crypto-wrapper = ["bincode", "aes-gcm", "rand"]