defuse_core

Enum VersionedNonce

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pub enum VersionedNonce {
    V1(SaltedNonce<ExpirableNonce<[u8; 15]>>),
}
Expand description

To distinguish between legacy nonces and versioned nonces we use a specific prefix individual for each version. Serialized versioned nonce contains: VERSIONED_MAGIC_PREFIX (4 bytes) || VERSION (1 byte) || NONCE_BYTES (27 bytes) Currently supported versions: - V1: SALT (4 bytes) || DEADLINE (8 bytes) || NONCE (15 random bytes)

Variants§

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V1(SaltedNonce<ExpirableNonce<[u8; 15]>>)

Implementations§

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impl VersionedNonce

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pub const VERSIONED_MAGIC_PREFIX: [u8; 4]

Magic prefixes (first 4 bytes of sha256(<versioned_nonce>)) used to mark versioned nonces:

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pub fn maybe_from(n: Nonce) -> Option<Self>

Trait Implementations§

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impl BorshDeserialize for VersionedNonce

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fn deserialize_reader<__R: Read>(reader: &mut __R) -> Result<Self, Error>

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fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.
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fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.
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fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>
where R: Read,

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impl BorshSerialize for VersionedNonce

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fn serialize<__W: Write>(&self, writer: &mut __W) -> Result<(), Error>

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impl Clone for VersionedNonce

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fn clone(&self) -> VersionedNonce

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for VersionedNonce

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl EnumExt for VersionedNonce

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fn deserialize_variant<__R: Read>( reader: &mut __R, variant_tag: u8, ) -> Result<Self, Error>

Deserialises given variant of an enum from the reader. Read more
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impl From<VersionedNonce> for Nonce

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fn from(value: VersionedNonce) -> Self

Converts to this type from the input type.
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impl PartialEq for VersionedNonce

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fn eq(&self, other: &VersionedNonce) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for VersionedNonce

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impl StructuralPartialEq for VersionedNonce

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impl<T> Any for T
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🔬This is a nightly-only experimental API. (clone_to_uninit)
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