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-rw-r--r--src/imap/attributes.rs4
-rw-r--r--src/imap/imf_view.rs1
-rw-r--r--src/imap/mail_view.rs25
-rw-r--r--src/imap/mailbox_view.rs21
-rw-r--r--src/imap/mime_view.rs153
-rw-r--r--src/imap/mod.rs8
-rw-r--r--src/imap/selectors.rs5
7 files changed, 110 insertions, 107 deletions
diff --git a/src/imap/attributes.rs b/src/imap/attributes.rs
index 66b078e..7a55632 100644
--- a/src/imap/attributes.rs
+++ b/src/imap/attributes.rs
@@ -1,6 +1,4 @@
-use imap_codec::imap_types::fetch::{
- MacroOrMessageDataItemNames, MessageDataItemName,
-};
+use imap_codec::imap_types::fetch::{MacroOrMessageDataItemNames, MessageDataItemName};
/// Internal decisions based on fetched attributes
/// passed by the client
diff --git a/src/imap/imf_view.rs b/src/imap/imf_view.rs
index c18b05b..4297769 100644
--- a/src/imap/imf_view.rs
+++ b/src/imap/imf_view.rs
@@ -95,4 +95,3 @@ pub fn convert_mbx(addr: &imf::mailbox::MailboxRef) -> Address<'static> {
)),
}
}
-
diff --git a/src/imap/mail_view.rs b/src/imap/mail_view.rs
index d1f8a58..c95c733 100644
--- a/src/imap/mail_view.rs
+++ b/src/imap/mail_view.rs
@@ -3,7 +3,6 @@ use std::num::NonZeroU32;
use anyhow::{anyhow, bail, Result};
use chrono::{Offset, TimeZone, Utc};
-
use imap_codec::imap_types::core::{IString, NString};
use imap_codec::imap_types::datetime::DateTime;
use imap_codec::imap_types::fetch::{
@@ -17,13 +16,13 @@ use eml_codec::{
part::{composite::Message, AnyPart},
};
-use crate::imap::response::Body;
-use crate::imap::mime_view;
-use crate::imap::flags;
use crate::imap::attributes::AttributesProxy;
-use crate::mail::mailbox::MailMeta;
-use crate::imap::mailbox_view::MailIdentifiers;
+use crate::imap::flags;
use crate::imap::imf_view::message_envelope;
+use crate::imap::mailbox_view::MailIdentifiers;
+use crate::imap::mime_view;
+use crate::imap::response::Body;
+use crate::mail::mailbox::MailMeta;
pub struct MailView<'a> {
pub ids: &'a MailIdentifiers,
@@ -121,10 +120,11 @@ impl<'a> MailView<'a> {
}
// Process message
- let (text, origin) = match mime_view::body_ext(self.content.as_anypart()?, section, partial)? {
- mime_view::BodySection::Full(body) => (body, None),
- mime_view::BodySection::Slice { body, origin_octet } => (body, Some(origin_octet)),
- };
+ let (text, origin) =
+ match mime_view::body_ext(self.content.as_anypart()?, section, partial)? {
+ mime_view::BodySection::Full(body) => (body, None),
+ mime_view::BodySection::Slice { body, origin_octet } => (body, Some(origin_octet)),
+ };
let data = NString(text.to_vec().try_into().ok().map(IString::Literal));
@@ -185,14 +185,12 @@ impl<'a> MailView<'a> {
}
}
-
pub enum SeenFlag {
DoNothing,
MustAdd,
}
-
-// -------------------
+// -------------------
pub enum FetchedMail<'a> {
Partial(imf::Imf<'a>),
@@ -229,4 +227,3 @@ impl<'a> FetchedMail<'a> {
}
}
}
-
diff --git a/src/imap/mailbox_view.rs b/src/imap/mailbox_view.rs
index 04253d0..f5cf394 100644
--- a/src/imap/mailbox_view.rs
+++ b/src/imap/mailbox_view.rs
@@ -5,18 +5,16 @@ use anyhow::{anyhow, bail, Error, Result};
use futures::stream::{FuturesOrdered, StreamExt};
-use imap_codec::imap_types::fetch::{
- MacroOrMessageDataItemNames, MessageDataItem
-};
+use imap_codec::imap_types::fetch::{MacroOrMessageDataItemNames, MessageDataItem};
use imap_codec::imap_types::flag::{Flag, FlagFetch, FlagPerm, StoreResponse, StoreType};
use imap_codec::imap_types::response::{Code, Data, Status};
use imap_codec::imap_types::sequence::{self, SequenceSet};
+use crate::imap::attributes::AttributesProxy;
use crate::imap::flags;
+use crate::imap::mail_view::SeenFlag;
use crate::imap::response::Body;
-use crate::imap::attributes::AttributesProxy;
use crate::imap::selectors::MailSelectionBuilder;
-use crate::imap::mail_view::SeenFlag;
use crate::mail::mailbox::Mailbox;
use crate::mail::uidindex::{ImapUid, ImapUidvalidity, UidIndex};
use crate::mail::unique_ident::UniqueIdent;
@@ -519,7 +517,6 @@ impl MailboxView {
}
}
-
pub struct MailIdentifiers {
pub i: NonZeroU32,
pub uid: ImapUid,
@@ -536,22 +533,19 @@ impl MailIdentifiersList {
#[cfg(test)]
mod tests {
use super::*;
- use imap_codec::imap_types::fetch::{
- MacroOrMessageDataItemNames, MessageDataItemName,
- };
use imap_codec::encode::Encoder;
use imap_codec::imap_types::core::NonEmptyVec;
use imap_codec::imap_types::fetch::Section;
+ use imap_codec::imap_types::fetch::{MacroOrMessageDataItemNames, MessageDataItemName};
use imap_codec::imap_types::response::Response;
use imap_codec::ResponseCodec;
use std::fs;
-
use crate::cryptoblob;
- use crate::mail::unique_ident;
- use crate::mail::mailbox::MailMeta;
- use crate::imap::mail_view::{MailView, FetchedMail};
+ use crate::imap::mail_view::{FetchedMail, MailView};
use crate::imap::mime_view;
+ use crate::mail::mailbox::MailMeta;
+ use crate::mail::unique_ident;
#[test]
fn mailview_body_ext() -> Result<()> {
@@ -673,4 +667,3 @@ mod tests {
Ok(())
}
}
-
diff --git a/src/imap/mime_view.rs b/src/imap/mime_view.rs
index b9e21f9..1f36c47 100644
--- a/src/imap/mime_view.rs
+++ b/src/imap/mime_view.rs
@@ -1,28 +1,23 @@
use std::borrow::Cow;
-use std::num::NonZeroU32;
use std::collections::HashSet;
+use std::num::NonZeroU32;
use anyhow::{anyhow, bail, Result};
use imap_codec::imap_types::body::{BasicFields, Body as FetchBody, BodyStructure, SpecificFields};
use imap_codec::imap_types::core::{AString, IString, NString, NonEmptyVec};
-use imap_codec::imap_types::fetch::{
- Section as FetchSection, Part as FetchPart
-};
+use imap_codec::imap_types::fetch::{Part as FetchPart, Section as FetchSection};
use eml_codec::{
- header, mime,
- mime::r#type::Deductible,
- part::AnyPart, part::composite, part::discrete,
+ header, mime, mime::r#type::Deductible, part::composite, part::discrete, part::AnyPart,
};
use crate::imap::imf_view::message_envelope;
-
pub enum BodySection<'a> {
Full(Cow<'a, [u8]>),
Slice {
- body: Cow<'a, [u8]>,
+ body: Cow<'a, [u8]>,
origin_octet: u32,
},
}
@@ -57,9 +52,9 @@ pub enum BodySection<'a> {
/// 4.2.2.2 TEXT/RICHTEXT
/// ```
pub fn body_ext<'a>(
- part: &'a AnyPart<'a>,
- section: &'a Option<FetchSection<'a>>,
- partial: &'a Option<(u32, NonZeroU32)>
+ part: &'a AnyPart<'a>,
+ section: &'a Option<FetchSection<'a>>,
+ partial: &'a Option<(u32, NonZeroU32)>,
) -> Result<BodySection<'a>> {
let root_mime = NodeMime(part);
let (extractor, path) = SubsettedSection::from(section);
@@ -88,12 +83,12 @@ pub fn bodystructure(part: &AnyPart) -> Result<BodyStructure<'static>> {
}
/// NodeMime
-///
+///
/// Used for recursive logic on MIME.
/// See SelectedMime for inspection.
struct NodeMime<'a>(&'a AnyPart<'a>);
impl<'a> NodeMime<'a> {
- /// A MIME object is a tree of elements.
+ /// A MIME object is a tree of elements.
/// The path indicates which element must be picked.
/// This function returns the picked element as the new view
fn subset(self, path: Option<&'a FetchPart>) -> Result<SelectedMime<'a>> {
@@ -138,7 +133,7 @@ impl<'a> NodeMime<'a> {
/// A FetchSection must be handled in 2 times:
/// - First we must extract the MIME part
/// - Then we must process it as desired
-/// The given struct mixes both work, so
+/// The given struct mixes both work, so
/// we separate this work here.
enum SubsettedSection<'a> {
Part,
@@ -153,8 +148,12 @@ impl<'a> SubsettedSection<'a> {
match section {
Some(FetchSection::Text(maybe_part)) => (Self::Text, maybe_part.as_ref()),
Some(FetchSection::Header(maybe_part)) => (Self::Header, maybe_part.as_ref()),
- Some(FetchSection::HeaderFields(maybe_part, fields)) => (Self::HeaderFields(fields), maybe_part.as_ref()),
- Some(FetchSection::HeaderFieldsNot(maybe_part, fields)) => (Self::HeaderFieldsNot(fields), maybe_part.as_ref()),
+ Some(FetchSection::HeaderFields(maybe_part, fields)) => {
+ (Self::HeaderFields(fields), maybe_part.as_ref())
+ }
+ Some(FetchSection::HeaderFieldsNot(maybe_part, fields)) => {
+ (Self::HeaderFieldsNot(fields), maybe_part.as_ref())
+ }
Some(FetchSection::Mime(part)) => (Self::Mime, Some(part)),
Some(FetchSection::Part(part)) => (Self::Part, Some(part)),
None => (Self::Part, None),
@@ -212,17 +211,24 @@ impl<'a> SelectedMime<'a> {
/// returned by HEADER.FIELDS.NOT contains only the header fields
/// with a non-matching field-name. The field-matching is
/// case-insensitive but otherwise exact.
- fn header_fields(&self, fields: &'a NonEmptyVec<AString<'a>>, invert: bool) -> Result<ExtractedFull<'a>> {
+ fn header_fields(
+ &self,
+ fields: &'a NonEmptyVec<AString<'a>>,
+ invert: bool,
+ ) -> Result<ExtractedFull<'a>> {
// Build a lowercase ascii hashset with the fields to fetch
let index = fields
.as_ref()
.iter()
- .map(|x| match x {
- AString::Atom(a) => a.inner().as_bytes(),
- AString::String(IString::Literal(l)) => l.as_ref(),
- AString::String(IString::Quoted(q)) => q.inner().as_bytes(),
- }.to_ascii_lowercase())
- .collect::<HashSet<_>>();
+ .map(|x| {
+ match x {
+ AString::Atom(a) => a.inner().as_bytes(),
+ AString::String(IString::Literal(l)) => l.as_ref(),
+ AString::String(IString::Quoted(q)) => q.inner().as_bytes(),
+ }
+ .to_ascii_lowercase()
+ })
+ .collect::<HashSet<_>>();
// Extract MIME headers
let mime = match &self.0 {
@@ -234,7 +240,9 @@ impl<'a> SelectedMime<'a> {
// 1. Keep only the correctly formatted headers
// 2. Keep only based on the index presence or absence
// 3. Reduce as a byte vector
- let buffer = mime.kv.iter()
+ let buffer = mime
+ .kv
+ .iter()
.filter_map(|field| match field {
header::Field::Good(header::Kv2(k, v)) => Some((k, v)),
_ => None,
@@ -257,13 +265,19 @@ impl<'a> SelectedMime<'a> {
/// HEADER ([RFC-2822] header of the message)
/// ```
fn header(&self) -> Result<ExtractedFull<'a>> {
- let msg = self.0.as_message().ok_or(anyhow!("Selected part must be a message/rfc822"))?;
+ let msg = self
+ .0
+ .as_message()
+ .ok_or(anyhow!("Selected part must be a message/rfc822"))?;
Ok(ExtractedFull(msg.raw_headers.into()))
}
/// The TEXT part specifier refers to the text body of the message, omitting the [RFC-2822] header.
fn text(&self) -> Result<ExtractedFull<'a>> {
- let msg = self.0.as_message().ok_or(anyhow!("Selected part must be a message/rfc822"))?;
+ let msg = self
+ .0
+ .as_message()
+ .ok_or(anyhow!("Selected part must be a message/rfc822"))?;
Ok(ExtractedFull(msg.raw_body.into()))
}
@@ -289,34 +303,36 @@ impl<'a> SelectedMime<'a> {
(
IString::try_from(String::from_utf8_lossy(p.name).to_string()),
IString::try_from(p.value.to_string()),
- )
+ )
})
- .filter(|(k, v)| k.is_ok() && v.is_ok())
+ .filter(|(k, v)| k.is_ok() && v.is_ok())
.map(|(k, v)| (k.unwrap(), v.unwrap()))
.collect()
})
- .unwrap_or(vec![]);
+ .unwrap_or(vec![]);
Ok(BasicFields {
parameter_list,
id: NString(
m.id.as_ref()
- .and_then(|ci| IString::try_from(ci.to_string()).ok()),
- ),
- description: NString(
- m.description
+ .and_then(|ci| IString::try_from(ci.to_string()).ok()),
+ ),
+ description: NString(
+ m.description
.as_ref()
.and_then(|cd| IString::try_from(cd.to_string()).ok()),
- ),
- content_transfer_encoding: match m.transfer_encoding {
- mime::mechanism::Mechanism::_8Bit => unchecked_istring("8bit"),
- mime::mechanism::Mechanism::Binary => unchecked_istring("binary"),
- mime::mechanism::Mechanism::QuotedPrintable => unchecked_istring("quoted-printable"),
- mime::mechanism::Mechanism::Base64 => unchecked_istring("base64"),
- _ => unchecked_istring("7bit"),
- },
- // @FIXME we can't compute the size of the message currently...
- size: u32::try_from(sz)?,
+ ),
+ content_transfer_encoding: match m.transfer_encoding {
+ mime::mechanism::Mechanism::_8Bit => unchecked_istring("8bit"),
+ mime::mechanism::Mechanism::Binary => unchecked_istring("binary"),
+ mime::mechanism::Mechanism::QuotedPrintable => {
+ unchecked_istring("quoted-printable")
+ }
+ mime::mechanism::Mechanism::Base64 => unchecked_istring("base64"),
+ _ => unchecked_istring("7bit"),
+ },
+ // @FIXME we can't compute the size of the message currently...
+ size: u32::try_from(sz)?,
})
}
}
@@ -325,7 +341,7 @@ impl<'a> SelectedMime<'a> {
struct NodeMsg<'a>(&'a NodeMime<'a>, &'a composite::Message<'a>);
impl<'a> NodeMsg<'a> {
fn structure(&self) -> Result<BodyStructure<'static>> {
- let basic = SelectedMime(self.0.0).basic_fields()?;
+ let basic = SelectedMime(self.0 .0).basic_fields()?;
Ok(BodyStructure::Single {
body: FetchBody {
@@ -347,7 +363,8 @@ impl<'a> NodeMult<'a> {
let subtype = IString::try_from(itype.subtype.to_string())
.unwrap_or(unchecked_istring("alternative"));
- let inner_bodies = self.1
+ let inner_bodies = self
+ .1
.children
.iter()
.filter_map(|inner| NodeMime(&inner).structure().ok())
@@ -361,19 +378,19 @@ impl<'a> NodeMult<'a> {
subtype,
extension_data: None,
/*Some(MultipartExtensionData {
- parameter_list: vec![],
- disposition: None,
- language: None,
- location: None,
- extension: vec![],
- })*/
+ parameter_list: vec![],
+ disposition: None,
+ language: None,
+ location: None,
+ extension: vec![],
+ })*/
})
}
}
struct NodeTxt<'a>(&'a NodeMime<'a>, &'a discrete::Text<'a>);
impl<'a> NodeTxt<'a> {
fn structure(&self) -> Result<BodyStructure<'static>> {
- let mut basic = SelectedMime(self.0.0).basic_fields()?;
+ let mut basic = SelectedMime(self.0 .0).basic_fields()?;
// Get the interpreted content type, set it
let itype = match &self.1.mime.interpreted_type {
@@ -407,7 +424,7 @@ impl<'a> NodeTxt<'a> {
struct NodeBin<'a>(&'a NodeMime<'a>, &'a discrete::Binary<'a>);
impl<'a> NodeBin<'a> {
fn structure(&self) -> Result<BodyStructure<'static>> {
- let basic = SelectedMime(self.0.0).basic_fields()?;
+ let basic = SelectedMime(self.0 .0).basic_fields()?;
let default = mime::r#type::NaiveType {
main: &b"application"[..],
@@ -416,15 +433,13 @@ impl<'a> NodeBin<'a> {
};
let ct = self.1.mime.fields.ctype.as_ref().unwrap_or(&default);
- let r#type =
- IString::try_from(String::from_utf8_lossy(ct.main).to_string()).or(Err(
- anyhow!("Unable to build IString from given Content-Type type given"),
- ))?;
+ let r#type = IString::try_from(String::from_utf8_lossy(ct.main).to_string()).or(Err(
+ anyhow!("Unable to build IString from given Content-Type type given"),
+ ))?;
- let subtype =
- IString::try_from(String::from_utf8_lossy(ct.sub).to_string()).or(Err(anyhow!(
- "Unable to build IString from given Content-Type subtype given"
- )))?;
+ let subtype = IString::try_from(String::from_utf8_lossy(ct.sub).to_string()).or(Err(
+ anyhow!("Unable to build IString from given Content-Type subtype given"),
+ ))?;
Ok(BodyStructure::Single {
body: FetchBody {
@@ -473,8 +488,8 @@ impl<'a> ExtractedFull<'a> {
return BodySection::Slice {
body: Cow::Borrowed(&[][..]),
origin_octet: begin,
- }
- }
+ };
+ }
// Asked range is ending after the end of the content,
// slice only the beginning of the buffer
@@ -485,15 +500,19 @@ impl<'a> ExtractedFull<'a> {
Cow::Owned(body) => Cow::Owned(body[begin as usize..].to_vec()),
},
origin_octet: begin,
- }
+ };
}
// Range is included inside the considered content,
// this is the "happy case"
BodySection::Slice {
body: match self.0 {
- Cow::Borrowed(body) => Cow::Borrowed(&body[begin as usize..(begin + len.get()) as usize]),
- Cow::Owned(body) => Cow::Owned(body[begin as usize..(begin + len.get()) as usize].to_vec()),
+ Cow::Borrowed(body) => {
+ Cow::Borrowed(&body[begin as usize..(begin + len.get()) as usize])
+ }
+ Cow::Owned(body) => {
+ Cow::Owned(body[begin as usize..(begin + len.get()) as usize].to_vec())
+ }
},
origin_octet: begin,
}
diff --git a/src/imap/mod.rs b/src/imap/mod.rs
index d3cf966..4f33bfe 100644
--- a/src/imap/mod.rs
+++ b/src/imap/mod.rs
@@ -1,14 +1,14 @@
+mod attributes;
mod capability;
mod command;
+mod flags;
mod flow;
-mod attributes;
+mod imf_view;
mod mail_view;
mod mailbox_view;
mod mime_view;
-mod imf_view;
-mod selectors;
-mod flags;
mod response;
+mod selectors;
mod session;
use std::net::SocketAddr;
diff --git a/src/imap/selectors.rs b/src/imap/selectors.rs
index 6b5372a..09320c3 100644
--- a/src/imap/selectors.rs
+++ b/src/imap/selectors.rs
@@ -2,9 +2,8 @@ use std::iter::zip;
use anyhow::{anyhow, Result};
-
use crate::cryptoblob::Key;
-use crate::imap::mail_view::{MailView, FetchedMail};
+use crate::imap::mail_view::{FetchedMail, MailView};
use crate::imap::mailbox_view::MailIdentifiers;
use crate::mail::mailbox::MailMeta;
use crate::mail::unique_ident::UniqueIdent;
@@ -14,7 +13,6 @@ pub struct BodyIdentifier<'a> {
pub msg_key: &'a Key,
}
-
#[derive(Default)]
pub struct MailSelectionBuilder<'a> {
//attrs: AttributeProxy,
@@ -100,4 +98,3 @@ impl<'a> MailSelectionBuilder<'a> {
.collect())
}
}
-