boo3/anisette-v3-server
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Catch exceptions at the identifier parsing stage.

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Dadoum 2023-08-09 19:24:36 +02:00
parent cfc61a1260
commit 2f389fc771
1 changed files with 10 additions and 8 deletions
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12
source/app.d
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@ -293,22 +293,24 @@ class AnisetteService {
return; return;
} }
string identifier;
try {
auto res = parseJSON(socket.receiveText()); auto res = parseJSON(socket.receiveText());
ubyte[] requestedIdentifier = Base64.decode(res["identifier"].str()); ubyte[] requestedIdentifier = Base64.decode(res["identifier"].str());
log.infoF!"[>> %s] Got it."(requestUUID); log.infoF!"[>> %s] Got it."(requestUUID);
if (requestedIdentifier.length != 16) { identifier = UUID(requestedIdentifier[0..16]).toString();
} catch (Exception ex) {
JSONValue response = [ JSONValue response = [
"result": "InvalidIdentifier" "result": "InvalidIdentifier"
]; ];
log.infoF!"[>> %s] It is invalid."(requestUUID); log.infoF!"[>> %s] It is invalid: %s"(requestUUID, ex);
socket.send(response.toString(JSONOptions.doNotEscapeSlashes)); socket.send(response.toString(JSONOptions.doNotEscapeSlashes));
socket.close(); socket.close();
return; return;
} }
string identifier = UUID(requestedIdentifier[0..16]).toString();
log.infoF!("[<< %s] Correct identifier (%s).")(requestUUID, identifier); log.infoF!("[<< %s] Correct identifier (%s).")(requestUUID, identifier);
GC.disable(); // garbage collector can deallocate ADI parts since it can't find the pointers. GC.disable(); // garbage collector can deallocate ADI parts since it can't find the pointers.
@ -344,7 +346,7 @@ class AnisetteService {
uint session; uint session;
try { try {
res = parseJSON(socket.receiveText()); auto res = parseJSON(socket.receiveText());
string spim = res["spim"].str(); string spim = res["spim"].str();
log.infoF!"[<< %s] Received SPIM."(requestUUID); log.infoF!"[<< %s] Received SPIM."(requestUUID);
@ -380,7 +382,7 @@ class AnisetteService {
} }
try { try {
res = parseJSON(socket.receiveText()); auto res = parseJSON(socket.receiveText());
string ptm = res["ptm"].str(); string ptm = res["ptm"].str();
string tk = res["tk"].str(); string tk = res["tk"].str();
log.infoF!"[<< %s] Received PTM and TK."(requestUUID); log.infoF!"[<< %s] Received PTM and TK."(requestUUID);