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fix bind / unbind card

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This commit is contained in:
Kai Jan Kriegel 2023-02-03 07:09:46 +01:00
parent 7a85667a44
commit 4cdbfd8925
1 changed files with 21 additions and 9 deletions
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30
bffhd/capnp/user.rs
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@ -201,7 +201,7 @@ impl card_d_e_s_fire_e_v2::Server for User {
let _span = tracing::trace_span!(target: TARGET, "get_token_list").entered();
tracing::trace!("method call");
// TODO: This only supports a sigle key per user
// TODO: This only supports a single token per user
let user = pry!(self
.session
.users
@ -210,27 +210,27 @@ impl card_d_e_s_fire_e_v2::Server for User {
"User API object with nonexisting user \"{}\"",
self.user.get_username()
))));
let ck = user
let tk = user
.userdata
.kv
.get("cardkey")
.get("cardtoken")
.map(|ck| hex::decode(ck).ok())
.flatten()
.unwrap_or_else(|| {
tracing::debug!(user.id = &user.id, "no DESFire keys stored");
tracing::debug!(user.id = &user.id, "no tokens stored");
Vec::new()
});
if !ck.is_empty() {
if !tk.is_empty() {
let mut b = results.get();
let mut lb = b.init_token_list(1);
lb.set(0, &ck[..]);
lb.set(0, &tk[..]);
}
Promise::ok(())
}
fn bind(&mut self, params: BindParams, _: BindResults) -> Promise<(), Error> {
let _guard = self.span.enter();
let _span = tracing::trace_span!(target: TARGET, "get_token_list").entered();
let _span = tracing::trace_span!(target: TARGET, "bind").entered();
let params = pry!(params.get());
let card_key = pry!(params.get_auth_key());
let token = pry!(params.get_token());
@ -298,12 +298,16 @@ impl card_d_e_s_fire_e_v2::Server for User {
.kv
.insert("cardtoken".to_string(), token.to_string());
user.userdata.kv.insert("cardkey".to_string(), card_key);
self.session
.users
.put_user(self.user.get_username(), &user);
Promise::ok(())
}
fn unbind(&mut self, params: UnbindParams, _: UnbindResults) -> Promise<(), Error> {
let _guard = self.span.enter();
let _span = tracing::trace_span!(target: TARGET, "get_token_list").entered();
let _span = tracing::trace_span!(target: TARGET, "unbind").entered();
let params = pry!(params.get());
let token = pry!(params.get_token());
@ -326,11 +330,19 @@ impl card_d_e_s_fire_e_v2::Server for User {
))));
if let Some(prev_token) = user.userdata.kv.get("cardtoken") {
if token.as_ref() == prev_token.as_str() {
tracing::debug!(
user.id, token = token.as_ref(),
"removing card key/token pair"
);
user.userdata.kv.remove("cardtoken");
user.userdata.kv.remove("cardkey");
}
}
self.session
.users
.put_user(self.user.get_username(), &user);
Promise::ok(())
}
@ -340,7 +352,7 @@ impl card_d_e_s_fire_e_v2::Server for User {
mut results: GenCardTokenResults,
) -> Promise<(), Error> {
let _guard = self.span.enter();
let _span = tracing::trace_span!(target: TARGET, "get_card_token").entered();
let _span = tracing::trace_span!(target: TARGET, "gen_card_token").entered();
tracing::trace!("method call");
results.get().set_token(Uuid::new_v4().as_bytes());