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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Proto definitions for data stored in ServerCertificateDatabase.
syntax = "proto3";
package chrome_browser_server_certificate_database;
option optimize_for = LITE_RUNTIME;
// This trust represent the trust that the the user intends for the certificate
// in question. A separate mapping must be applied to convert these values into
// trust values usable by the certificate verifier defined at
// third_party/boringssl/src/pki/trust_store.h.
message CertificateTrust {
enum CertificateTrustType {
// Default value. Should never be seen; its presence likely indicates an
// error or failure.
CERTIFICATE_TRUST_TYPE_UNKNOWN = 0;
// Certificate trust is explicitly unspecified.
CERTIFICATE_TRUST_TYPE_UNSPECIFIED = 1;
// This certificate is explicitly blocked (distrusted).
CERTIFICATE_TRUST_TYPE_DISTRUSTED = 2;
// This certificate is trusted.
CERTIFICATE_TRUST_TYPE_TRUSTED = 3;
}
optional CertificateTrustType trust_type = 1;
}
// A CIDR stored as an IP address and its prefix length.
message CIDR {
bytes ip = 1;
uint32 prefix_length = 2;
}
// A set of constraints. If no constraints of a given type is present, any name
// of that type is allowed.
message Constraints {
// DNS name constraint (e.g. "example.com", "*.dev.example.com").
repeated string dns_names = 1;
// A CIDR name constraint (e.g. "198.51.100.14/24", "198.51.100.0/22")
repeated CIDR CIDRs = 3;
reserved 2;
}
// Metadata about a certificate.
message CertificateMetadata {
optional CertificateTrust trust = 1;
optional Constraints constraints = 2;
}
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