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</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">borrow::Cow</span>, <span class="ident">fmt</span>};
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<span class="kw">use</span> <span class="ident">actix_web</span>::{
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<span class="ident">http::header</span>::{<span class="ident">HeaderValue</span>, <span class="ident">InvalidHeaderValue</span>, <span class="ident">TryIntoHeaderValue</span>},
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<span class="ident">web</span>::{<span class="ident">BufMut</span>, <span class="ident">BytesMut</span>},
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};
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<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::headers::authorization</span>::{<span class="ident">errors::ParseError</span>, <span class="ident">scheme::Scheme</span>};
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<span class="doccomment">/// Credentials for `Bearer` authentication scheme, defined in [RFC 6750].</span>
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<span class="doccomment">///</span>
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<span class="doccomment">/// Should be used in combination with [`Authorization`](super::Authorization) header.</span>
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<span class="doccomment">///</span>
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<span class="doccomment">/// [RFC 6750]: https://tools.ietf.org/html/rfc6750</span>
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Eq</span>, <span class="ident">Ord</span>, <span class="ident">PartialEq</span>, <span class="ident">PartialOrd</span>)]</span>
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Bearer</span> {
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<span class="ident">token</span>: <span class="ident">Cow</span><span class="op"><</span><span class="lifetime">'static</span>, <span class="ident">str</span><span class="op">></span>,
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}
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<span class="kw">impl</span> <span class="ident">Bearer</span> {
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<span class="doccomment">/// Creates new `Bearer` credentials with the token provided.</span>
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<span class="doccomment">///</span>
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<span class="doccomment">/// # Example</span>
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<span class="doccomment">/// ```</span>
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<span class="doccomment">/// # use actix_web_httpauth::headers::authorization::Bearer;</span>
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<span class="doccomment">/// let credentials = Bearer::new("mF_9.B5f-4.1JqM");</span>
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<span class="doccomment">/// ```</span>
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<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="ident">token</span>: <span class="ident">T</span>) -> <span class="ident">Bearer</span>
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<span class="kw">where</span>
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<span class="ident">T</span>: <span class="ident">Into</span><span class="op"><</span><span class="ident">Cow</span><span class="op"><</span><span class="lifetime">'static</span>, <span class="ident">str</span><span class="op">></span><span class="op">></span>,
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{
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<span class="ident">Bearer</span> {
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<span class="ident">token</span>: <span class="ident">token</span>.<span class="ident">into</span>(),
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}
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}
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<span class="doccomment">/// Gets reference to the credentials token.</span>
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<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">token</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">str</span> {
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<span class="self">self</span>.<span class="ident">token</span>.<span class="ident">as_ref</span>()
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}
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||
}
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<span class="kw">impl</span> <span class="ident">Scheme</span> <span class="kw">for</span> <span class="ident">Bearer</span> {
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<span class="kw">fn</span> <span class="ident">parse</span>(<span class="ident">header</span>: <span class="kw-2">&</span><span class="ident">HeaderValue</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident">ParseError</span><span class="op">></span> {
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||
<span class="comment">// "Bearer *" length</span>
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<span class="kw">if</span> <span class="ident">header</span>.<span class="ident">len</span>() <span class="op"><</span> <span class="number">8</span> {
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||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ParseError::Invalid</span>);
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||
}
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||
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">parts</span> <span class="op">=</span> <span class="ident">header</span>.<span class="ident">to_str</span>()<span class="question-mark">?</span>.<span class="ident">splitn</span>(<span class="number">2</span>, <span class="string">' '</span>);
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||
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||
<span class="kw">match</span> <span class="ident">parts</span>.<span class="ident">next</span>() {
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<span class="prelude-val">Some</span>(<span class="ident">scheme</span>) <span class="kw">if</span> <span class="ident">scheme</span> <span class="op">==</span> <span class="string">"Bearer"</span> => {}
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||
<span class="kw">_</span> => <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ParseError::MissingScheme</span>),
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||
}
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||
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||
<span class="kw">let</span> <span class="ident">token</span> <span class="op">=</span> <span class="ident">parts</span>.<span class="ident">next</span>().<span class="ident">ok_or</span>(<span class="ident">ParseError::Invalid</span>)<span class="question-mark">?</span>;
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||
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||
<span class="prelude-val">Ok</span>(<span class="ident">Bearer</span> {
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<span class="ident">token</span>: <span class="ident">token</span>.<span class="ident">to_string</span>().<span class="ident">into</span>(),
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||
})
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||
}
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||
}
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||
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<span class="kw">impl</span> <span class="ident">fmt::Debug</span> <span class="kw">for</span> <span class="ident">Bearer</span> {
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||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) -> <span class="ident">fmt::Result</span> {
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||
<span class="ident">f</span>.<span class="ident">write_fmt</span>(<span class="macro">format_args!</span>(<span class="string">"Bearer ******"</span>))
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||
}
|
||
}
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||
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||
<span class="kw">impl</span> <span class="ident">fmt::Display</span> <span class="kw">for</span> <span class="ident">Bearer</span> {
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||
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&mut</span> <span class="ident">fmt::Formatter</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>) -> <span class="ident">fmt::Result</span> {
|
||
<span class="ident">f</span>.<span class="ident">write_fmt</span>(<span class="macro">format_args!</span>(<span class="string">"Bearer {}"</span>, <span class="self">self</span>.<span class="ident">token</span>))
|
||
}
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||
}
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||
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||
<span class="kw">impl</span> <span class="ident">TryIntoHeaderValue</span> <span class="kw">for</span> <span class="ident">Bearer</span> {
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||
<span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> <span class="ident">InvalidHeaderValue</span>;
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||
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||
<span class="kw">fn</span> <span class="ident">try_into_value</span>(<span class="self">self</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">HeaderValue</span>, <span class="ident"><span class="self">Self</span>::Error</span><span class="op">></span> {
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||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buffer</span> <span class="op">=</span> <span class="ident">BytesMut::with_capacity</span>(<span class="number">7</span> <span class="op">+</span> <span class="self">self</span>.<span class="ident">token</span>.<span class="ident">len</span>());
|
||
<span class="ident">buffer</span>.<span class="ident">put</span>(<span class="kw-2">&</span><span class="string">b"Bearer "</span>[..]);
|
||
<span class="ident">buffer</span>.<span class="ident">extend_from_slice</span>(<span class="self">self</span>.<span class="ident">token</span>.<span class="ident">as_bytes</span>());
|
||
|
||
<span class="ident">HeaderValue::from_maybe_shared</span>(<span class="ident">buffer</span>.<span class="ident">freeze</span>())
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span>
|
||
<span class="kw">mod</span> <span class="ident">tests</span> {
|
||
<span class="kw">use</span> <span class="kw">super</span>::<span class="kw-2">*</span>;
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_parse_header</span>() {
|
||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">HeaderValue::from_static</span>(<span class="string">"Bearer mF_9.B5f-4.1JqM"</span>);
|
||
<span class="kw">let</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="ident">Bearer::parse</span>(<span class="kw-2">&</span><span class="ident">value</span>);
|
||
|
||
<span class="macro">assert!</span>(<span class="ident">scheme</span>.<span class="ident">is_ok</span>());
|
||
<span class="kw">let</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="ident">scheme</span>.<span class="ident">unwrap</span>();
|
||
<span class="macro">assert_eq!</span>(<span class="ident">scheme</span>.<span class="ident">token</span>, <span class="string">"mF_9.B5f-4.1JqM"</span>);
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_empty_header</span>() {
|
||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">HeaderValue::from_static</span>(<span class="string">""</span>);
|
||
<span class="kw">let</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="ident">Bearer::parse</span>(<span class="kw-2">&</span><span class="ident">value</span>);
|
||
|
||
<span class="macro">assert!</span>(<span class="ident">scheme</span>.<span class="ident">is_err</span>());
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_wrong_scheme</span>() {
|
||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">HeaderValue::from_static</span>(<span class="string">"OAuthToken foo"</span>);
|
||
<span class="kw">let</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="ident">Bearer::parse</span>(<span class="kw-2">&</span><span class="ident">value</span>);
|
||
|
||
<span class="macro">assert!</span>(<span class="ident">scheme</span>.<span class="ident">is_err</span>());
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_missing_token</span>() {
|
||
<span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">HeaderValue::from_static</span>(<span class="string">"Bearer "</span>);
|
||
<span class="kw">let</span> <span class="ident">scheme</span> <span class="op">=</span> <span class="ident">Bearer::parse</span>(<span class="kw-2">&</span><span class="ident">value</span>);
|
||
|
||
<span class="macro">assert!</span>(<span class="ident">scheme</span>.<span class="ident">is_err</span>());
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">test</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">test_into_header_value</span>() {
|
||
<span class="kw">let</span> <span class="ident">bearer</span> <span class="op">=</span> <span class="ident">Bearer::new</span>(<span class="string">"mF_9.B5f-4.1JqM"</span>);
|
||
|
||
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">bearer</span>.<span class="ident">try_into_value</span>();
|
||
<span class="macro">assert!</span>(<span class="ident">result</span>.<span class="ident">is_ok</span>());
|
||
<span class="macro">assert_eq!</span>(
|
||
<span class="ident">result</span>.<span class="ident">unwrap</span>(),
|
||
<span class="ident">HeaderValue::from_static</span>(<span class="string">"Bearer mF_9.B5f-4.1JqM"</span>)
|
||
);
|
||
}
|
||
}
|
||
</code></pre></div>
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</section></div></main><div id="rustdoc-vars" data-root-path="../../../../../" data-current-crate="actix_web_httpauth" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.64.0-nightly (62b272d25 2022-07-21)" ></div>
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</body></html> |