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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:37:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:37:38 +0000
commitae581a19fbe896a797450b9d9573fb66f2735227 (patch)
tree56c40be8518a29c9351364d13a9676aa83932dc0 /lib/logsrv/log_server.proto
parentInitial commit. (diff)
downloadsudo-ae581a19fbe896a797450b9d9573fb66f2735227.tar.xz
sudo-ae581a19fbe896a797450b9d9573fb66f2735227.zip
Adding upstream version 1.9.13p3.upstream/1.9.13p3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--lib/logsrv/log_server.proto136
1 files changed, 136 insertions, 0 deletions
diff --git a/lib/logsrv/log_server.proto b/lib/logsrv/log_server.proto
new file mode 100644
index 0000000..23b716e
--- /dev/null
+++ b/lib/logsrv/log_server.proto
@@ -0,0 +1,136 @@
+syntax = "proto3";
+
+/*
+ * Client message to the server. Messages on the wire are
+ * prefixed with a 32-bit size in network byte order.
+ */
+message ClientMessage {
+ oneof type {
+ AcceptMessage accept_msg = 1;
+ RejectMessage reject_msg = 2;
+ ExitMessage exit_msg = 3;
+ RestartMessage restart_msg = 4;
+ AlertMessage alert_msg = 5;
+ IoBuffer ttyin_buf = 6;
+ IoBuffer ttyout_buf = 7;
+ IoBuffer stdin_buf = 8;
+ IoBuffer stdout_buf = 9;
+ IoBuffer stderr_buf = 10;
+ ChangeWindowSize winsize_event = 11;
+ CommandSuspend suspend_event = 12;
+ ClientHello hello_msg = 13;
+ }
+}
+
+/* Equivalent of POSIX struct timespec */
+message TimeSpec {
+ int64 tv_sec = 1; /* seconds */
+ int32 tv_nsec = 2; /* nanoseconds */
+}
+
+/* I/O buffer with keystroke data */
+message IoBuffer {
+ TimeSpec delay = 1; /* elapsed time since last record */
+ bytes data = 2; /* keystroke data */
+}
+
+/*
+ * Key/value pairs, like Privilege Manager struct info.
+ * The value may be a number, a string, or a list of strings.
+ */
+message InfoMessage {
+ message StringList {
+ repeated string strings = 1;
+ }
+ message NumberList {
+ repeated int64 numbers = 1;
+ }
+ string key = 1;
+ oneof value {
+ int64 numval = 2;
+ string strval = 3;
+ StringList strlistval = 4;
+ NumberList numlistval = 5;
+ }
+}
+
+/*
+ * Event log data for command accepted by the policy.
+ */
+message AcceptMessage {
+ TimeSpec submit_time = 1; /* when command was submitted */
+ repeated InfoMessage info_msgs = 2; /* key,value event log data */
+ bool expect_iobufs = 3; /* true if I/O logging enabled */
+}
+
+/*
+ * Event log data for command rejected by the policy.
+ */
+message RejectMessage {
+ TimeSpec submit_time = 1; /* when command was submitted */
+ string reason = 2; /* reason command was rejected */
+ repeated InfoMessage info_msgs = 3; /* key,value event log data */
+}
+
+/* Message sent by client when command exits. */
+/* Might revisit runtime and use end_time instead */
+message ExitMessage {
+ TimeSpec run_time = 1; /* total elapsed run time */
+ int32 exit_value = 2; /* 0-255 */
+ bool dumped_core = 3; /* true if command dumped core */
+ string signal = 4; /* signal name if killed by signal */
+ string error = 5; /* if killed due to other error */
+}
+
+/* Alert message, policy module-specific. */
+message AlertMessage {
+ TimeSpec alert_time = 1; /* time alert message occurred */
+ string reason = 2; /* policy alert error string */
+ repeated InfoMessage info_msgs = 3; /* optional key,value event log data */
+}
+
+/* Used to restart an existing I/O log on the server. */
+message RestartMessage {
+ string log_id = 1; /* ID of log being restarted */
+ TimeSpec resume_point = 2; /* resume point (elapsed time) */
+}
+
+/* Window size change event. */
+message ChangeWindowSize {
+ TimeSpec delay = 1; /* elapsed time since last record */
+ int32 rows = 2; /* new number of rows */
+ int32 cols = 3; /* new number of columns */
+}
+
+/* Command suspend/resume event. */
+message CommandSuspend {
+ TimeSpec delay = 1; /* elapsed time since last record */
+ string signal = 2; /* signal that caused suspend/resume */
+}
+
+/* Hello message from client when connecting to server. */
+message ClientHello {
+ string client_id = 1; /* free-form client description */
+}
+
+/*
+ * Server messages to the client. Messages on the wire are
+ * prefixed with a 32-bit size in network byte order.
+ */
+message ServerMessage {
+ oneof type {
+ ServerHello hello = 1; /* server hello message */
+ TimeSpec commit_point = 2; /* cumulative time of records stored */
+ string log_id = 3; /* ID of server-side I/O log */
+ string error = 4; /* error message from server */
+ string abort = 5; /* abort message, kill command */
+ }
+}
+
+/* Hello message from server when client connects. */
+message ServerHello {
+ string server_id = 1; /* free-form server description */
+ string redirect = 2; /* optional redirect if busy */
+ repeated string servers = 3; /* optional list of known servers */
+ bool subcommands = 4; /* flag: server supports sub-commands */
+}