openssl::x509::extension

Struct BasicConstraints

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pub struct BasicConstraints { /* private fields */ }
Expand description

An extension which indicates whether a certificate is a CA certificate.

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impl BasicConstraints

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pub fn new() -> BasicConstraints

Construct a new BasicConstraints extension.

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pub fn critical(&mut self) -> &mut BasicConstraints

Sets the critical flag to true. The extension will be critical.

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pub fn ca(&mut self) -> &mut BasicConstraints

Sets the ca flag to true.

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pub fn pathlen(&mut self, pathlen: u32) -> &mut BasicConstraints

Sets the pathlen to an optional non-negative value. The pathlen is the maximum number of CAs that can appear below this one in a chain.

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pub fn build(&self) -> Result<X509Extension, ErrorStack>

Return the BasicConstraints extension as an X509Extension.

Trait Implementations§

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impl Default for BasicConstraints

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fn default() -> BasicConstraints

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.