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aead: remove AeadCore::CiphertextOverhead #1737

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Merged
tarcieri merged 1 commit into from
Jan 28, 2025
Merged

aead: remove AeadCore::CiphertextOverhead #1737

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10 changes: 2 additions & 8 deletions aead/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -85,10 +85,6 @@ pub trait AeadCore {
/// The maximum length of the tag.
type TagSize: ArraySize;

/// The upper bound amount of additional space required to support a
/// ciphertext vs. a plaintext.
type CiphertextOverhead: ArraySize + Unsigned;

/// Generate a random nonce for this AEAD algorithm.
///
/// AEAD algorithms accept a parameter to encryption/decryption called
Expand Down Expand Up @@ -575,11 +571,9 @@ mod tests {

/// Ensure that `AeadInPlace` is object-safe
#[allow(dead_code)]
type DynAeadInPlace<N, T, O> =
dyn AeadInPlace<NonceSize = N, TagSize = T, CiphertextOverhead = O>;
type DynAeadInPlace<N, T> = dyn AeadInPlace<NonceSize = N, TagSize = T>;

/// Ensure that `AeadMutInPlace` is object-safe
#[allow(dead_code)]
type DynAeadMutInPlace<N, T, O> =
dyn AeadMutInPlace<NonceSize = N, TagSize = T, CiphertextOverhead = O>;
type DynAeadMutInPlace<N, T> = dyn AeadMutInPlace<NonceSize = N, TagSize = T>;
}