mirror of
https://blitiri.com.ar/repos/chasquid
synced 2025-12-23 15:37:01 +00:00
c013c98283
This patch introduces a new "domaininfo" package, which implements a database with information about domains. In particular, it tracks incoming and outgoing security levels. That information is used in incoming and outgoing SMTP to prevent downgrades.
29 lines
525 B
Protocol Buffer
29 lines
525 B
Protocol Buffer
|
|
syntax = "proto3";
|
|
|
|
package domaininfo;
|
|
|
|
enum SecLevel {
|
|
// Does not do TLS.
|
|
PLAIN = 0;
|
|
|
|
// TLS client connection (no certificate validation).
|
|
TLS_CLIENT = 1;
|
|
|
|
// TLS, but with invalid certificates.
|
|
TLS_INSECURE = 2;
|
|
|
|
// TLS, with valid certificates.
|
|
TLS_SECURE = 3;
|
|
}
|
|
|
|
message Domain {
|
|
string name = 1;
|
|
|
|
// Security level for mail coming from this domain (they send to us).
|
|
SecLevel incoming_sec_level = 2;
|
|
|
|
// Security level for mail going to this domain (we send to them).
|
|
SecLevel outgoing_sec_level = 3;
|
|
}
|