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use crate::entry::decode::Error as DecodeError; use crate::entry::encode::Error as EncodeError; use snafu::Snafu; #[derive(Debug, Snafu)] #[snafu(visibility = "pub(crate)")] pub enum Error { #[snafu(display("Decode entry signature failed"))] DecodeSigError, #[snafu(display("Entry signature is invalid!"))] InvalidSignature, #[snafu(display("The payload hash encoded in the entry does not match the payload provided"))] PayloadHashDidNotMatch {}, #[snafu(display("The payload length encoded in the entry (expected) does not match the payload provided (actual). Expected: {}, actual: {}", expected, actual))] PayloadLengthDidNotMatch { actual: usize, expected: u64 }, #[snafu(display( "The lipmaa hash encoded in the entry does not match the lipmaa entry provided" ))] LipmaaHashDoesNotMatch {}, #[snafu(display("Decode lipmaa entry failed: {}", source))] DecodeLipmaaEntry { source: DecodeError }, #[snafu(display( "Lipmaa entry log_id does not match entry log_id: entry log_id: {}, lipmaa log_id: {}", expected, actual ))] LipmaaLogIdDoesNotMatch { actual: u64, expected: u64 }, #[snafu(display("Lipmaa author does not match entry author"))] LipmaaAuthorDoesNotMatch {}, #[snafu(display("Lipmaa link required but not provided"))] LipmaaLinkRequired, #[snafu(display("Failed to decode backlink entry: {}", source))] DecodeBacklinkEntry { source: DecodeError }, #[snafu(display( "Backlink entry log_id does not match entry log_id: entry log_id: {}, lipmaa log_id: {}", expected, actual ))] BacklinkLogIdDoesNotMatch { actual: u64, expected: u64 }, #[snafu(display("Backlink author does not match entry author"))] BacklinkAuthorDoesNotMatch, #[snafu(display("Entry was published after the feed was declared ended by setting the `is_end_of_feed` bit in a previous message"))] PublishedAfterEndOfFeed, #[snafu(display( "The backlink hash encoded in the entry does not match the lipmaa entry provided" ))] BacklinkHashDoesNotMatch {}, #[snafu(display("Backlink link required but not provided"))] BackLinkRequired, #[snafu(display("Failed to decode entry: {}", source))] DecodeEntry { source: DecodeError }, #[snafu(display("Failed to encode entry for signing: {}", source))] EncodeEntryForSigning { source: EncodeError }, #[snafu(display("The entry is invalid."))] UnknownError, } pub type Result<T, E = Error> = core::result::Result<T, E>;