Enum RangeProofError 

pub enum RangeProofError {
    NoLeavesProvided,
    WrongAmountOfLeavesProvided,
    InvalidRoot,
    MissingLeaf,
    MissingProofNode,
    TreeDoesNotContainLeaf,
    TreeTooLarge,
    MalformedTree,
    MalformedProof(&'static str),
}

An error that occurred while trying to check a claimed range proof for a merkle tree.

Variants

NoLeavesProvided

The tree is not empty, but no leaves were provided. This proof is malformed - even proofs of absence must provide a leaf.

WrongAmountOfLeavesProvided

The proof is malformed - the number of leaves provided does not match the claimed size of the range

InvalidRoot

The claimed proof does not verify against the provided root

MissingLeaf

The claimed range was invalid because it left out a leaf

MissingProofNode

The proof is missing a node that was needed for verification

TreeDoesNotContainLeaf

A claimed leaf was not actually present in the tree

TreeTooLarge

The claimed tree exceeds the maximum allowed size (currently 2^32 leaves)

MalformedTree

Indicates that the tree is not properly ordered by namespace

MalformedProof(&'static str)

A catch all error which indicates that the proof is malformed

Trait Implementations

impl Clone for RangeProofError

fn clone(&self) -> RangeProofError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RangeProofError

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

Formats the value using the given formatter.

impl PartialEq for RangeProofError

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl Copy for RangeProofError

impl StructuralPartialEq for RangeProofError