port inth-oauth2

Author: kilork

.cargo-ok

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+/target
+**/*.rs.bk
+Cargo.lock

.gitignore

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+This project is dual-licensed under the Unlicense and MIT licenses.
+
+You may use this code under the terms of either license.

COPYING

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+[package]
+name = 'openid'
+version = '0.1.0'
+authors = ['Alexander Korolev <[email protected]>']
+edition = '2018'
+categories = []
+description = '''
+openid description.
+'''
+homepage = 'https://github.com/kilork/openid'
+keywords = [
+    'authentication',
+    'authorization',
+    'auth',
+    'oauth',
+    'openid',
+]
+license = 'Unlicense OR MIT'
+readme = 'README.md'
+repository = 'https://github.com/kilork/openid'
+
+[dependencies]
+lazy_static = '1.4'
+serde_json = '1'
+base64 = '0.11'
+biscuit = '0.4'
+failure = '0.1'
+
+[dependencies.url]
+version = '2.1'
+
+[dependencies.chrono]
+version = '0.4'
+features = ['serde']
+
+[dependencies.serde]
+version = '1'
+features = ['derive']
+
+[dependencies.reqwest]
+version = '0.10'
+features = ['json']

Cargo.toml

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+The MIT License (MIT)
+
+Copyright (c) 2020 Alexander Korolev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

MIT-LICENSE

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+# openid description
+
+## Legal
+
+Dual-licensed under `MIT` or the [UNLICENSE](http://unlicense.org/).
+
+## Features
+
+## Usage
+
+Add dependency to Cargo.toml:
+
+```toml
+[dependencies]
+openid = "0.1"
+```

README.md

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>

UNLICENSE

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+use chrono::{DateTime, Duration, Utc};
+use serde::{de::Visitor, Deserialize, Deserializer};
+use std::fmt;
+
+/// The bearer token type.
+///
+/// See [RFC 6750](http://tools.ietf.org/html/rfc6750).
+#[derive(Deserialize, Debug, Clone, PartialEq, Eq)]
+pub struct Bearer {
+    pub access_token: String,
+    pub scope: Option<String>,
+    pub refresh_token: Option<String>,
+    #[serde(
+        default,
+        rename = "expires_in",
+        deserialize_with = "expire_in_to_instant"
+    )]
+    pub expires: Option<DateTime<Utc>>,
+}
+
+fn expire_in_to_instant<'de, D>(deserializer: D) -> Result<Option<DateTime<Utc>>, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    struct ExpireInVisitor;
+
+    impl<'de> Visitor<'de> for ExpireInVisitor {
+        type Value = Option<DateTime<Utc>>;
+
+        fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+            formatter.write_str("an integer containing seconds")
+        }
+
+        fn visit_none<E>(self) -> Result<Self::Value, E>
+        where
+            E: serde::de::Error,
+        {
+            Ok(None)
+        }
+
+        fn visit_some<D>(self, d: D) -> Result<Option<DateTime<Utc>>, D::Error>
+        where
+            D: Deserializer<'de>,
+        {
+            let expire_in: u64 = serde::de::Deserialize::deserialize(d)?;
+            Ok(Some(Utc::now() + Duration::seconds(expire_in as i64)))
+        }
+    }
+
+    deserializer.deserialize_option(ExpireInVisitor)
+}
+
+impl Bearer {
+    pub fn expired(&self) -> bool {
+        if let Some(expires) = self.expires {
+            expires < Utc::now()
+        } else {
+            false
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn from_response_refresh() {
+        let json = r#"
+            {
+                "token_type":"Bearer",
+                "access_token":"aaaaaaaa",
+                "expires_in":3600,
+                "refresh_token":"bbbbbbbb"
+            }
+        "#;
+        let bearer: Bearer = serde_json::from_str(json).unwrap();
+        assert_eq!("aaaaaaaa", bearer.access_token);
+        assert_eq!(None, bearer.scope);
+        assert_eq!(Some("bbbbbbbb".into()), bearer.refresh_token);
+        let expires = bearer.expires.unwrap();
+        assert!(expires > (Utc::now() + Duration::seconds(3599)));
+        assert!(expires <= (Utc::now() + Duration::seconds(3600)));
+    }
+
+    #[test]
+    fn from_response_static() {
+        let json = r#"
+            {
+                "token_type":"Bearer",
+                "access_token":"aaaaaaaa"
+            }
+        "#;
+        let bearer: Bearer = serde_json::from_str(json).unwrap();
+        assert_eq!("aaaaaaaa", bearer.access_token);
+        assert_eq!(None, bearer.scope);
+        assert_eq!(None, bearer.refresh_token);
+        assert_eq!(None, bearer.expires);
+    }
+}