ProverError

sapling_crypto::pczt

Enum ProverError 

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#[non_exhaustive]
pub enum ProverError {
    InvalidDiversifier,
    MissingProofGenerationKey,
    MissingRandomSeed,
    MissingRecipient,
    MissingSpendAuthRandomizer,
    MissingValue,
    MissingValueCommitTrapdoor,
    MissingWitness,
}
Available on crate feature circuit only.
Expand description

Errors that can occur while creating Sapling proofs for a PCZT.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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InvalidDiversifier

The recipient field has an invalid diversifier.

This should instead present as a ParseError::InvalidRecipient earlier on when processing a PCZT.

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MissingProofGenerationKey

The Prover role requires all proof_generation_key fields to be set.

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MissingRandomSeed

The Prover role requires all rseed fields to be set.

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MissingRecipient

The Prover role requires all recipient fields to be set.

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MissingSpendAuthRandomizer

The Prover role requires all alpha fields to be set.

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MissingValue

The Prover role requires all value fields to be set.

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MissingValueCommitTrapdoor

The Prover role requires all rcv fields to be set.

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MissingWitness

The Prover role requires all witness fields to be set.

Trait Implementations§

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impl Debug for ProverError

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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 Display for ProverError

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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 Error for ProverError

Available on crate feature std only.
1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more

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