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Simplify code for getting an extension #9161

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Jul 1, 2023
Merged

Simplify code for getting an extension #9161

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4 changes: 1 addition & 3 deletions src/rust/cryptography-x509/src/extensions.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -47,9 +47,7 @@ impl<'a> Extensions<'a> {
/// Retrieves the extension identified by the given OID,
/// or None if the extension is not present (or no extensions are present).
pub fn get_extension(&self, oid: &asn1::ObjectIdentifier) -> Option<Extension> {
self.0
.as_ref()
.and_then(|exts| exts.unwrap_read().clone().find(|ext| &ext.extn_id == oid))
self.iter().find(|ext| &ext.extn_id == oid)
}

/// Returns a reference to the underlying extensions.
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