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Ensure that Peerstate has an address set on the type level

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This commit is contained in:
Alexander Krotov
2019-11-30 20:40:24 +01:00
parent 72c29aca6a
commit d5359fb9ba
4 changed files with 36 additions and 53 deletions
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6
src/contact.rs
View File

@@ -617,18 +617,18 @@ impl Contact {
.peek_key(PeerstateVerifiedStatus::Unverified)
.map(|k| k.formatted_fingerprint())
.unwrap_or_default();
if peerstate.addr.is_some() && &loginparam.addr < peerstate.addr.as_ref().unwrap() {
if loginparam.addr < peerstate.addr {
cat_fingerprint(&mut ret, &loginparam.addr, &fingerprint_self, "");
cat_fingerprint(
&mut ret,
peerstate.addr.as_ref().unwrap(),
peerstate.addr.clone(),
&fingerprint_other_verified,
&fingerprint_other_unverified,
);
} else {
cat_fingerprint(
&mut ret,
peerstate.addr.as_ref().unwrap(),
peerstate.addr.clone(),
&fingerprint_other_verified,
&fingerprint_other_unverified,
);

54
src/peerstate.rs
View File

@@ -26,7 +26,7 @@ pub enum PeerstateVerifiedStatus {
/// Peerstate represents the state of an Autocrypt peer.
pub struct Peerstate<'a> {
pub context: &'a Context,
pub addr: Option<String>,
pub addr: String,
pub last_seen: i64,
pub last_seen_autocrypt: i64,
pub prefer_encrypt: EncryptPreference,
@@ -98,10 +98,10 @@ pub enum DegradeEvent {
}
impl<'a> Peerstate<'a> {
pub fn new(context: &'a Context) -> Self {
pub fn new(context: &'a Context, addr: String) -> Self {
Peerstate {
context,
addr: None,
addr,
last_seen: 0,
last_seen_autocrypt: 0,
prefer_encrypt: Default::default(),
@@ -118,9 +118,8 @@ impl<'a> Peerstate<'a> {
}
pub fn from_header(context: &'a Context, header: &Aheader, message_time: i64) -> Self {
let mut res = Self::new(context);
let mut res = Self::new(context, header.addr.clone());
res.addr = Some(header.addr.clone());
res.last_seen = message_time;
res.last_seen_autocrypt = message_time;
res.to_save = Some(ToSave::All);
@@ -132,9 +131,8 @@ impl<'a> Peerstate<'a> {
}
pub fn from_gossip(context: &'a Context, gossip_header: &Aheader, message_time: i64) -> Self {
let mut res = Self::new(context);
let mut res = Self::new(context, gossip_header.addr.clone());
res.addr = Some(gossip_header.addr.clone());
res.gossip_timestamp = message_time;
res.to_save = Some(ToSave::All);
res.gossip_key = Some(gossip_header.public_key.clone());
@@ -177,9 +175,8 @@ impl<'a> Peerstate<'a> {
public_key, gossip_timestamp, gossip_key, public_key_fingerprint,
gossip_key_fingerprint, verified_key, verified_key_fingerprint
*/
let mut res = Self::new(context);
let mut res = Self::new(context, row.get(0)?);
res.addr = Some(row.get(0)?);
res.last_seen = row.get(1)?;
res.last_seen_autocrypt = row.get(2)?;
res.prefer_encrypt = EncryptPreference::from_i32(row.get(3)?).unwrap_or_default();
@@ -273,9 +270,7 @@ impl<'a> Peerstate<'a> {
}
pub fn apply_header(&mut self, header: &Aheader, message_time: i64) {
if self.addr.is_none()
|| self.addr.as_ref().unwrap().to_lowercase() != header.addr.to_lowercase()
{
if self.addr.to_lowercase() != header.addr.to_lowercase() {
return;
}
@@ -305,9 +300,7 @@ impl<'a> Peerstate<'a> {
}
pub fn apply_gossip(&mut self, gossip_header: &Aheader, message_time: i64) {
if self.addr.is_none()
|| self.addr.as_ref().unwrap().to_lowercase() != gossip_header.addr.to_lowercase()
{
if self.addr.to_lowercase() != gossip_header.addr.to_lowercase() {
return;
}
@@ -323,19 +316,17 @@ impl<'a> Peerstate<'a> {
}
pub fn render_gossip_header(&self, min_verified: PeerstateVerifiedStatus) -> Option<String> {
if let Some(ref addr) = self.addr {
if let Some(key) = self.peek_key(min_verified) {
// TODO: avoid cloning
let header = Aheader::new(
addr.to_string(),
key.clone(),
EncryptPreference::NoPreference,
);
return Some(header.to_string());
}
if let Some(key) = self.peek_key(min_verified) {
// TODO: avoid cloning
let header = Aheader::new(
self.addr.clone(),
key.clone(),
EncryptPreference::NoPreference,
);
Some(header.to_string())
} else {
None
}
None
}
pub fn peek_key(&self, min_verified: PeerstateVerifiedStatus) -> Option<&Key> {
@@ -387,13 +378,12 @@ impl<'a> Peerstate<'a> {
}
pub fn save_to_db(&self, sql: &Sql, create: bool) -> Result<()> {
ensure!(!self.addr.is_none(), "self.addr is not configured");
if create {
sql::execute(
self.context,
sql,
"INSERT INTO acpeerstates (addr) VALUES(?);",
params![self.addr.as_ref().unwrap()],
params![self.addr],
)?;
}
@@ -471,7 +461,7 @@ mod tests {
let mut peerstate = Peerstate {
context: &ctx.ctx,
addr: Some(addr.into()),
addr: addr.into(),
last_seen: 10,
last_seen_autocrypt: 11,
prefer_encrypt: EncryptPreference::Mutual,
@@ -516,7 +506,7 @@ mod tests {
let peerstate = Peerstate {
context: &ctx.ctx,
addr: Some(addr.into()),
addr: addr.into(),
last_seen: 10,
last_seen_autocrypt: 11,
prefer_encrypt: EncryptPreference::Mutual,
@@ -554,7 +544,7 @@ mod tests {
let mut peerstate = Peerstate {
context: &ctx.ctx,
addr: Some(addr.into()),
addr: addr.into(),
last_seen: 10,
last_seen_autocrypt: 11,
prefer_encrypt: EncryptPreference::Mutual,

22
src/qr.rs
View File

@@ -139,24 +139,20 @@ fn decode_openpgp(context: &Context, qr: &str) -> Lot {
if invitenumber.is_none() || auth.is_none() {
if let Some(peerstate) = peerstate {
lot.state = LotState::QrFprOk;
let addr = peerstate
.addr
.as_ref()
.map(|s| s.as_str())
.unwrap_or_else(|| "");
lot.id = Contact::add_or_lookup(context, name, addr, Origin::UnhandledQrScan)
.map(|(id, _)| id)
.unwrap_or_default();
lot.id = Contact::add_or_lookup(
context,
name,
peerstate.addr.clone(),
Origin::UnhandledQrScan,
)
.map(|(id, _)| id)
.unwrap_or_default();
let (id, _) = chat::create_or_lookup_by_contact_id(context, lot.id, Blocked::Deaddrop)
.unwrap_or_default();
chat::add_info_msg(
context,
id,
format!("{} verified.", peerstate.addr.unwrap_or_default()),
);
chat::add_info_msg(context, id, format!("{} verified.", peerstate.addr));
} else {
lot.state = LotState::QrFprWithoutAddr;
lot.text1 = Some(dc_format_fingerprint(&fingerprint));

7
src/securejoin.rs
View File

@@ -761,11 +761,8 @@ pub fn handle_degrade_event(context: &Context, peerstate: &Peerstate) -> Result<
chat::create_or_lookup_by_contact_id(context, contact_id as u32, Blocked::Deaddrop)
.unwrap_or_default();
let peeraddr: &str = match peerstate.addr {
Some(ref addr) => &addr,
None => "",
};
let msg = context.stock_string_repl_str(StockMessage::ContactSetupChanged, peeraddr);
let msg = context
.stock_string_repl_str(StockMessage::ContactSetupChanged, peerstate.addr.clone());
chat::add_info_msg(context, contact_chat_id, msg);
emit_event!(context, Event::ChatModified(contact_chat_id));