crypto_bigint

Type Alias U448

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pub type U448 = UInt<{ _ }>;
Expand description

448-bit unsigned big integer.

Aliased Type§

struct U448 { /* private fields */ }

Implementations§

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impl U448

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pub const fn concat(&self, rhs: &Self) -> UInt<{ _ }>

Concatenate the two values, with self as most significant and rhs as the least significant.

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impl U448

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pub const fn split(&self) -> (UInt<{ _ }>, UInt<{ _ }>)

Split this number in half, returning its high and low components respectively.

Trait Implementations§

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impl ArrayEncoding for U448

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type ByteSize = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B1>, B0>, B0>, B0>

Size of a byte array which encodes a big integer.
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fn from_be_byte_array(bytes: ByteArray<Self>) -> Self

Deserialize from a big-endian byte array.
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fn from_le_byte_array(bytes: ByteArray<Self>) -> Self

Deserialize from a little-endian byte array.
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fn to_be_byte_array(&self) -> ByteArray<Self>

Serialize to a big-endian byte array.
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fn to_le_byte_array(&self) -> ByteArray<Self>

Serialize to a little-endian byte array.
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impl Concat for U448

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type Output = UInt<{nlimbs!($bits) * 2}>

Concatenated output: twice the width of Self.
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fn concat(&self, rhs: &Self) -> Self::Output

Concatenate the two values, with self as most significant and rhs as the least significant.
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impl Encoding for U448

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const BIT_SIZE: usize = 448usize

Size of this integer in bits.
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const BYTE_SIZE: usize = 56usize

Size of this integer in bytes.
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type Repr = [u8; 56]

Byte array representation.
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fn from_be_bytes(bytes: Self::Repr) -> Self

Decode from big endian bytes.
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fn from_le_bytes(bytes: Self::Repr) -> Self

Decode from little endian bytes.
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fn to_be_bytes(&self) -> Self::Repr

Encode to big endian bytes.
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fn to_le_bytes(&self) -> Self::Repr

Encode to little endian bytes.
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impl Split for U448

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type Output = UInt<{nlimbs!($bits) / 2}>

Split output: high/low components of the value.
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fn split(&self) -> (Self::Output, Self::Output)

Split this number in half, returning its high and low components respectively.