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Struct KeySpec

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

Specifies valid keylengths for symmetric ciphers/MACs

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impl KeySpec

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pub fn is_valid_keylength(&self, keylen: usize) -> bool

Return true if the specified key length is valid for this object

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pub fn minimum_keylength(&self) -> usize

Return the minimum supported keylength

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pub fn maximum_keylength(&self) -> usize

Return the maximum supported keylength

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pub fn keylength_multiple(&self) -> usize

Return the required multiple of the keylength

That is each key must be N*keylength_multiple() for some N

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