summaryrefslogtreecommitdiffstats
path: root/netwerk/dns/nsITRRSkipReason.idl
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /netwerk/dns/nsITRRSkipReason.idl
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/dns/nsITRRSkipReason.idl')
-rw-r--r--netwerk/dns/nsITRRSkipReason.idl121
1 files changed, 121 insertions, 0 deletions
diff --git a/netwerk/dns/nsITRRSkipReason.idl b/netwerk/dns/nsITRRSkipReason.idl
new file mode 100644
index 0000000000..096f0151bb
--- /dev/null
+++ b/netwerk/dns/nsITRRSkipReason.idl
@@ -0,0 +1,121 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+[scriptable, uuid(e61b5d39-f6d6-4ed3-aead-1213b24c6f27)]
+interface nsITRRSkipReason: nsISupports
+{
+ // IMPORTANT: when adding new values, always add them to the end, otherwise
+ // it will mess up telemetry.
+ // When adding a reason here, make sure it is documented in
+ // netwerk/docs/dns/trr-skip-reasons.md
+ cenum value: 32 {
+ TRR_UNSET = 0,
+ TRR_OK = 1, // Only set when we actually got a positive TRR result
+ TRR_NO_GSERVICE = 2, // no gService
+ TRR_PARENTAL_CONTROL = 3, // parental control is on
+ TRR_OFF_EXPLICIT = 4, // user has set mode5
+ TRR_REQ_MODE_DISABLED = 5, // request has disabled flags set
+ TRR_MODE_NOT_ENABLED = 6, // mode0
+ TRR_FAILED = 7, // unknown failure
+ TRR_MODE_UNHANDLED_DEFAULT = 8, // Unhandled case in ComputeEffectiveMode
+ TRR_MODE_UNHANDLED_DISABLED = 9, // Unhandled case in ComputeEffectiveMode
+ TRR_DISABLED_FLAG = 10, // the DISABLE_TRR flag was set
+ TRR_TIMEOUT = 11, // the TRR channel timed out
+ TRR_CHANNEL_DNS_FAIL = 12, // DoH server name failed to resolve
+ TRR_IS_OFFLINE = 13, // The browser is offline/no interfaces up
+ TRR_NOT_CONFIRMED = 14, // TRR confirmation is not done yet
+ TRR_DID_NOT_MAKE_QUERY = 15, // TrrLookup exited without doing a TRR query
+ TRR_UNKNOWN_CHANNEL_FAILURE = 16, // unknown channel failure reason
+ TRR_HOST_BLOCKED_TEMPORARY = 17, // host blocklisted
+ TRR_SEND_FAILED = 18, // The call to TRR::SendHTTPRequest failed
+ TRR_NET_RESET = 19, // NS_ERROR_NET_RESET
+ TRR_NET_TIMEOUT = 20, // NS_ERROR_NET_TIMEOUT
+ TRR_NET_REFUSED = 21, // NS_ERROR_CONNECTION_REFUSED
+ TRR_NET_INTERRUPT = 22, // NS_ERROR_NET_INTERRUPT
+ TRR_NET_INADEQ_SEQURITY = 23, // NS_ERROR_NET_INADEQUATE_SECURITY
+ TRR_NO_ANSWERS = 24, // TRR returned no answers
+ TRR_DECODE_FAILED = 25, // DohDecode failed
+ TRR_EXCLUDED = 26, // ExcludedFromTRR
+ TRR_SERVER_RESPONSE_ERR = 27, // Server responded with non-200 code
+ TRR_RCODE_FAIL = 28, // DNS response contains a non-NOERROR rcode
+ TRR_NO_CONNECTIVITY = 29, // Not confirmed because of no connectivity
+ TRR_NXDOMAIN = 30, // DNS response contains NXDOMAIN rcode (0x03)
+ TRR_REQ_CANCELLED = 31, // The request has been cancelled
+ ODOH_KEY_NOT_USABLE = 32, // We don't have a valid ODoHConfig to use.
+ ODOH_UPDATE_KEY_FAILED = 33, // Failed to update the ODoHConfigs.
+ ODOH_KEY_NOT_AVAILABLE = 34, // ODoH requests timeout because of no key.
+ ODOH_ENCRYPTION_FAILED = 35, // Failed to encrypt DNS packets.
+ ODOH_DECRYPTION_FAILED = 36, // Failed to decrypt DNS packets.
+ TRR_HEURISTIC_TRIPPED_GOOGLE_SAFESEARCH = 37, // The google safesearch heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_YOUTUBE_SAFESEARCH = 38, // The youtube safesearch heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_ZSCALER_CANARY = 39, // The zscaler canary heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_CANARY = 40, // The global canary heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_MODIFIED_ROOTS = 41, // The modified roots (enterprise_roots cert pref) heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_PARENTAL_CONTROLS = 42, // The parental controls heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_THIRD_PARTY_ROOTS = 43, // The third party roots heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_ENTERPRISE_POLICY = 44, // The enterprise policy heuristic was tripped
+ TRR_HEURISTIC_TRIPPED_VPN = 45, // The heuristic was tripped due to a vpn being detected
+ TRR_HEURISTIC_TRIPPED_PROXY = 46, // The heuristic was tripped due to a proxy being detected
+ TRR_HEURISTIC_TRIPPED_NRPT = 47, // The heuristic was tripped due to a NRPT being detected
+ TRR_BAD_URL = 48, // We attempted to use a bad URL (doesn't parse or is not https).
+ };
+};
+
+%{ C++
+namespace mozilla {
+namespace net {
+
+using TRRSkippedReason = nsITRRSkipReason::value;
+
+inline bool IsRelevantTRRSkipReason(TRRSkippedReason aReason) {
+ // - TRR_REQ_MODE_DISABLED - these requests are intentionally skipping TRR.
+ // These include DNS queries used to bootstrap the TRR connection,
+ // captive portal checks, connectivity checks, etc.
+ // Since we don't want to use TRR for these connections, we don't need
+ // to include them with other relevant skip reasons.
+ // - TRR_DISABLED_FLAG - This reason is used when retrying failed connections,
+ // sync DNS resolves on the main thread, or requests coming from
+ // webextensions that choose to skip TRR
+ // - TRR_EXCLUDED - This reason is used when a certain domain is excluded
+ // from TRR because it is explicitly set by the user, or because it
+ // is part of the user's DNS suffix list, indicating a host that is likely
+ // to be on the local network.
+ if (aReason == TRRSkippedReason::TRR_REQ_MODE_DISABLED ||
+ aReason == TRRSkippedReason::TRR_DISABLED_FLAG ||
+ aReason == TRRSkippedReason::TRR_EXCLUDED) {
+ return false;
+ }
+ return true;
+}
+
+inline bool IsBlockedTRRRequest(TRRSkippedReason aReason) {
+ // See TRR::MaybeBlockRequest. These are the reasons that could block sending
+ // TRR requests.
+ return (aReason == TRRSkippedReason::TRR_EXCLUDED ||
+ aReason == TRRSkippedReason::TRR_MODE_NOT_ENABLED ||
+ aReason == TRRSkippedReason::TRR_HOST_BLOCKED_TEMPORARY);
+}
+
+inline bool IsNonRecoverableTRRSkipReason(TRRSkippedReason aReason) {
+ // These are non-recoverable reasons and we'll fallback to native without
+ // retrying.
+ return (aReason == TRRSkippedReason::TRR_NXDOMAIN ||
+ aReason == TRRSkippedReason::TRR_NO_ANSWERS ||
+ aReason == TRRSkippedReason::TRR_DISABLED_FLAG ||
+ aReason == TRRSkippedReason::TRR_RCODE_FAIL);
+}
+
+inline bool IsFailedConfirmationOrNoConnectivity(TRRSkippedReason aReason) {
+ // TRR is in non-confirmed state now, so we don't try to use TRR at all.
+ return (aReason == TRRSkippedReason::TRR_NOT_CONFIRMED ||
+ aReason == TRRSkippedReason::TRR_NO_CONNECTIVITY);
+}
+
+extern nsresult GetTRRSkipReasonName(TRRSkippedReason aReason, nsACString& aName);
+
+} // net
+} // mozilla
+%}