Enum SignedWriteError 

pub enum SignedWriteError {
    MissingSignatureFields {
        fields: Vec<&'static str>,
    },
    UnknownSigner {
        pubkey: [u8; 32],
    },
    RevokedSigner {
        pubkey: [u8; 32],
    },
    InvalidSignature,
    MalformedSignerPubkey,
    MalformedSignature,
}

Failure modes for a signed-writes INSERT. The runtime maps each variant onto an HTTP status:

Variant	HTTP
MissingSignatureFields	400
UnknownSigner	401
RevokedSigner	401
InvalidSignature	401
MalformedSignerPubkey	400
MalformedSignature	400

Variants

MissingSignatureFields

Row omitted signer_pubkey and/or signature on a collection that requires them. Carries the missing column name(s) for the error response.

Fields

fields: Vec<&'static str>

UnknownSigner

signer_pubkey was a valid Ed25519 key but is not in the collection’s current allowed-signer set AND has never appeared in the history — i.e. an entirely unknown key.

Fields

pubkey: [u8; 32]

RevokedSigner

signer_pubkey was previously allowed (appears in history with an Add event) but has since been revoked. Distinguished from UnknownSigner so operators can tell “never seen” from “revoked” in audit logs.

Fields

pubkey: [u8; 32]

InvalidSignature

Signature parsed as 64 bytes but did NOT verify against the supplied signer_pubkey + canonical payload.

MalformedSignerPubkey

signer_pubkey was present but not 32 bytes / not a valid Ed25519 public key encoding.

MalformedSignature

signature was present but not 64 bytes.

Trait Implementations

impl Clone for SignedWriteError

fn clone(&self) -> SignedWriteError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignedWriteError

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

Formats the value using the given formatter.

impl Display for SignedWriteError

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

Formats the value using the given formatter.

impl Error for SignedWriteError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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.

impl PartialEq for SignedWriteError

fn eq(&self, other: &SignedWriteError) -> 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 Eq for SignedWriteError

impl StructuralPartialEq for SignedWriteError