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Add jsonbot client. Return configuration as const.

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This commit is contained in:
Wilco Baan Hofman 2012-08-05 02:41:46 +02:00
parent 172d47b6da
commit bdbc16a566
11 changed files with 155 additions and 19 deletions
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jsonbot.c Normal file
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/*
JSONBot event generator
Alarm Monitoring Service
Copyright (C) Wilco Baan Hofman <wilco@baanhofman.nl> 2012
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include <nettle/aes.h>
STATUS jsonbot_notify(TALLOC_CTX *mem_ctx, dbi_conn conn, const char *prom, const char *code, const char *description)
{
int sockfd;
struct sockaddr_in servaddr;
const configuration *conf;
char *outtext;
struct aes_ctx aes;
uint8_t *msgbuf, *msgbuf_crypted;
uint16_t msglen;
conf = get_conf();
aes_set_encrypt_key(&aes, strlen(conf->jsonbot_aeskey), (uint8_t *) conf->jsonbot_aeskey);
outtext = talloc_asprintf(mem_ctx, "%s %s Event at prom %s: %s: %s: %s -- %s\n",
conf->jsonbot_password, conf->jsonbot_privmsg_to, prom, description, code,
sia_code_str(code), sia_code_desc(code));
msglen = (strlen(outtext) + 1) + (16 - ((strlen(outtext) + 1) % 16));
msgbuf = talloc_zero_array(mem_ctx, uint8_t, msglen + 1);
msgbuf_crypted = talloc_array(mem_ctx, uint8_t, msglen + 1);
memcpy(msgbuf, outtext, strlen(outtext));
aes_encrypt(&aes, msglen, msgbuf_crypted, msgbuf);
/*
* Set up the outgoing UDP socket
*/
sockfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (sockfd < 0) {
DEBUG(0, "Failed to set up UDP socket for jsonbot");
return ST_GENERAL_FAILURE;
}
memset(&servaddr, 0, sizeof(servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons(conf->jsonbot_port);
servaddr.sin_addr.s_addr = inet_addr(conf->jsonbot_address);
if (sendto(sockfd, msgbuf_crypted, msglen, 0,
(struct sockaddr *)&servaddr, sizeof(servaddr)) == -1) {
DEBUG(0, "Failed to send UDP packet to %s:%d", conf->jsonbot_address, conf->jsonbot_port);
return ST_GENERAL_FAILURE;
}
return ST_OK;
}