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cmdmon: add authdata command

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Add a command to display information about authentication of NTP
sources.
This commit is contained in:
Miroslav Lichvar
2020-05-13 16:54:55 +02:00
parent 75beeaf2b0
commit 79c7384e5e
16 changed files with 318 additions and 3 deletions
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82
client.c
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@@ -1214,6 +1214,7 @@ give_help(void)
"\0\0"
"NTP sources:\0\0"
"activity\0Check how many NTP sources are online/offline\0"
"authdata [-a]\0Display information about authentication\0"
"ntpdata [<address>]\0Display information about last valid measurement\0"
"add server <name> [options]\0Add new NTP server\0"
"add pool <name> [options]\0Add new pool of NTP servers\0"
@@ -1312,7 +1313,7 @@ command_name_generator(const char *text, int state)
{
const char *name, **names[TAB_COMPLETE_MAX_INDEX];
const char *base_commands[] = {
"accheck", "activity", "add", "allow", "burst",
"accheck", "activity", "add", "allow", "authdata", "burst",
"clients", "cmdaccheck", "cmdallow", "cmddeny", "cyclelogs", "delete",
"deny", "dns", "dump", "exit", "help", "keygen", "local", "makestep",
"manual", "maxdelay", "maxdelaydevratio", "maxdelayratio", "maxpoll",
@@ -2363,6 +2364,82 @@ process_cmd_tracking(char *line)
/* ================================================== */
static int
process_cmd_authdata(char *line)
{
CMD_Request request;
CMD_Reply reply;
IPAddr ip_addr;
uint32_t i, source_mode, n_sources;
int all, verbose;
const char *mode_str;
char name[256];
parse_sources_options(line, &all, &verbose);
request.command = htons(REQ_N_SOURCES);
if (!request_reply(&request, &reply, RPY_N_SOURCES, 0))
return 0;
n_sources = ntohl(reply.data.n_sources.n_sources);
print_header("Name/IP address Mode KeyID Type Len Last Atmp Cook NAK");
/* "NNNNNNNNNNNNNNNNNNNNNNNNNNN MMMM KKKKK AAAA LLLL LLLL AAAA CCCC NNNN" */
for (i = 0; i < n_sources; i++) {
request.command = htons(REQ_SOURCE_DATA);
request.data.source_data.index = htonl(i);
if (!request_reply(&request, &reply, RPY_SOURCE_DATA, 0))
return 0;
source_mode = ntohs(reply.data.source_data.mode);
if (source_mode != RPY_SD_MD_CLIENT && source_mode != RPY_SD_MD_PEER)
continue;
UTI_IPNetworkToHost(&reply.data.source_data.ip_addr, &ip_addr);
if (!all && ip_addr.family == IPADDR_ID)
continue;
request.command = htons(REQ_AUTH_DATA);
request.data.auth_data.ip_addr = reply.data.source_data.ip_addr;
if (!request_reply(&request, &reply, RPY_AUTH_DATA, 0))
return 0;
format_name(name, sizeof (name), 25, 0, 0, 1, &ip_addr);
switch (ntohs(reply.data.auth_data.mode)) {
case RPY_AD_MD_NONE:
mode_str = "-";
break;
case RPY_AD_MD_SYMMETRIC:
mode_str = "SK";
break;
case RPY_AD_MD_NTS:
mode_str = "NTS";
break;
default:
mode_str = "?";
break;
}
print_report("%-27s %4s %5U %4d %4d %I %4d %4d %4d\n",
name, mode_str,
(unsigned long)ntohl(reply.data.auth_data.key_id),
ntohs(reply.data.auth_data.key_type),
ntohs(reply.data.auth_data.key_length),
(unsigned long)ntohl(reply.data.auth_data.last_ke_ago),
ntohs(reply.data.auth_data.ke_attempts),
ntohs(reply.data.auth_data.cookies),
ntohs(reply.data.auth_data.nak),
REPORT_END);
}
return 1;
}
/* ================================================== */
static int
process_cmd_ntpdata(char *line)
{
@@ -3050,6 +3127,9 @@ process_line(char *line)
} else {
do_normal_submit = process_cmd_allow(&tx_message, line);
}
} else if (!strcmp(command, "authdata")) {
do_normal_submit = 0;
ret = process_cmd_authdata(line);
} else if (!strcmp(command, "burst")) {
do_normal_submit = process_cmd_burst(&tx_message, line);
} else if (!strcmp(command, "clients")) {