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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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45
cmdmon.c
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@@ -136,6 +136,7 @@ static const char permissions[] = {
PERMIT_AUTH, /* ADD_SOURCE */
PERMIT_OPEN, /* NTP_SOURCE_NAME */
PERMIT_AUTH, /* RESET_SOURCES */
PERMIT_AUTH, /* AUTH_DATA */
};
/* ================================================== */
@@ -1235,6 +1236,46 @@ handle_reset_sources(CMD_Request *rx_message, CMD_Reply *tx_message)
LCL_NotifyExternalTimeStep(&now, &cooked_now, 0.0, 0.0);
}
/* ================================================== */
static void
handle_auth_data(CMD_Request *rx_message, CMD_Reply *tx_message)
{
RPT_AuthReport report;
IPAddr ip_addr;
UTI_IPNetworkToHost(&rx_message->data.auth_data.ip_addr, &ip_addr);
if (!NSR_GetAuthReport(&ip_addr, &report)) {
tx_message->status = htons(STT_NOSUCHSOURCE);
return;
}
tx_message->reply = htons(RPY_AUTH_DATA);
switch (report.mode) {
case NTP_AUTH_NONE:
tx_message->data.auth_data.mode = htons(RPY_AD_MD_NONE);
break;
case NTP_AUTH_SYMMETRIC:
tx_message->data.auth_data.mode = htons(RPY_AD_MD_SYMMETRIC);
break;
case NTP_AUTH_NTS:
tx_message->data.auth_data.mode = htons(RPY_AD_MD_NTS);
break;
default:
break;
}
tx_message->data.auth_data.key_type = htons(report.key_type);
tx_message->data.auth_data.key_id = htonl(report.key_id);
tx_message->data.auth_data.key_length = htons(report.key_length);
tx_message->data.auth_data.ke_attempts = htons(report.ke_attempts);
tx_message->data.auth_data.last_ke_ago = htonl(report.last_ke_ago);
tx_message->data.auth_data.cookies = htons(report.cookies);
tx_message->data.auth_data.nak = htons(report.nak);
}
/* ================================================== */
/* Read a packet and process it */
@@ -1617,6 +1658,10 @@ read_from_cmd_socket(int sock_fd, int event, void *anything)
handle_reset_sources(&rx_message, &tx_message);
break;
case REQ_AUTH_DATA:
handle_auth_data(&rx_message, &tx_message);
break;
default:
DEBUG_LOG("Unhandled command %d", rx_command);
tx_message.status = htons(STT_FAILED);