From f484331cf374031f68566162f16ba00eedc1b7f0 Mon Sep 17 00:00:00 2001
From: stderr64 <linuxwizard@voidnet.dy.fi>
Date: Thu, 17 Aug 2023 21:19:10 +0300
Subject: Recreated repository

---
 cwebhook.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 cwebhook.c

(limited to 'cwebhook.c')

diff --git a/cwebhook.c b/cwebhook.c
new file mode 100644
index 0000000..b03d752
--- /dev/null
+++ b/cwebhook.c
@@ -0,0 +1,127 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <inttypes.h>
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/syscall.h>
+#include <locale.h>
+#include <poll.h>
+#include <openssl/bio.h>
+#include <openssl/ssl.h>
+#include <cjson/cJSON.h>
+#include "structs.h"
+#include "https_server_structs.h"
+#include "log.h"
+#include "load_config.h"
+#include "load_webhooks.h"
+#include "socket_init.h"
+#include "https_server.h"
+
+server_socket_t ssocket;
+http_request_data_t hrequest;
+client_info_t cinfo;
+webhooks_data_t whinfo;
+server_config_t sconfig;
+log_file_t ldata;
+
+void safe_exit( int sigc, siginfo_t *s_info, void *ectx ){
+    if ( ssocket.tls_context != NULL )
+        SSL_CTX_free( ssocket.tls_context );
+    if ( ssocket.socket_fd > 0 )
+        close( ssocket.socket_fd );
+    if ( ssocket.client_socket_fd > 0 )
+        close( ssocket.client_socket_fd );
+    if ( sconfig.config_parsed != NULL )
+        cJSON_Delete( sconfig.config_parsed );
+    if ( whinfo.webhooks_parsed != NULL )
+        cJSON_Delete( whinfo.webhooks_parsed );
+    if ( ldata.log_file != NULL )
+        fclose( ldata.log_file );
+    if ( sigc == 11 || s_info->si_signo == 11 ){
+        perror( "status" );
+        fprintf( stderr, "segfault (address: %p)\n", s_info->si_addr );
+    }
+    return;
+}
+
+struct sigaction s_act;
+struct sigaction s_p;
+
+void sigp_handler( int ecd ){
+    fprintf( stderr, "Received connection invalid (error code %i)\n", ecd );
+    return;
+}
+
+int main( int arg_c, char *args[] ){
+    setlocale( LC_ALL, "C" );
+    if ( setvbuf(stdout, NULL, _IOLBF, 0) != 0 ){
+        fputs( "Failed to set stdout to be line buffered\n", stderr );
+        return EXIT_FAILURE;
+    }
+    if ( setvbuf(stderr, NULL, _IOLBF, 0) != 0 ){
+        fputs( "Failed to set stderr to be line buffered\n", stderr );
+        return EXIT_FAILURE;
+    }
+    if ( sigemptyset(&s_act.sa_mask) != 0 ){
+        perror( "failed to initialize empty set" );
+        return EXIT_FAILURE;
+    }
+    s_act.sa_flags = SA_SIGINFO | SA_RESTART;
+    s_act.sa_sigaction = &safe_exit;
+    if ( sigemptyset(&s_p.sa_mask) != 0 ){
+        perror( "failed to initialize empty set" );
+        return EXIT_FAILURE;
+    }
+    s_p.sa_handler = &sigp_handler;
+    if ( sigaction(SIGSEGV, (const struct sigaction*)&s_act, NULL) != 0 ){
+        perror( "failed to register SIGSEGV handler" );
+        return EXIT_FAILURE;
+    }
+    if ( sigaction(SIGINT, (const struct sigaction*)&s_act, NULL) != 0 ){
+        perror( "failed to register SIGINT handler" );
+        return EXIT_FAILURE;
+    }
+    if ( sigaction(SIGPIPE, (const struct sigaction*)&s_p, NULL) != 0 ){
+        perror( "failed to register SIGPIPE handler" );
+        return EXIT_FAILURE;
+    }
+    if ( arg_c <= 1 ){
+        fprintf( stdout, "No configuration file specified\nUsage: %s [config file]\n", args[0] );
+        return EXIT_FAILURE;
+    }
+    fputs( "Loading config\n", stdout );
+    if ( load_config(args[1], &sconfig) != CONFIG_LOAD_SUCCESS ){
+        fputs( "Failed to load config\n", stderr );
+        return EXIT_FAILURE;
+    }
+    fputs( "Config loaded\n", stdout );
+    fputs( "Initializing log with configured options\n", stdout );
+    if ( log_init(&sconfig, &ldata) != LOG_INIT_SUCCESS ){
+        fputs( "Failed to initialize log\n", stderr );
+        return EXIT_FAILURE;
+    }
+    fputs( "Log initialized\n", stdout );
+    fputs( "Loading webhooks\n", stdout );
+    if ( load_webhooks(sconfig.webhooks_file->valuestring, &whinfo) != WH_LOAD_SUCCESS ){
+        fputs( "Failed to load webhooks\n", stderr );
+        return EXIT_FAILURE;
+    }
+    fputs( "Webhooks loaded\n", stdout );
+    fputs( "Initializing socket\n", stdout );
+    if ( init_socket(&ssocket, &sconfig) != SOCKET_INIT_SUCCESS ){
+        fputs( "Failed to initialize socket\n", stderr );
+        return EXIT_FAILURE;
+    }
+    fputs( "Socket initialized\n", stdout );
+    server_start( &ssocket, &cinfo, &sconfig, &whinfo, &hrequest, &ldata );
+    fputs( "Server terminated\n", stdout );
+    return EXIT_SUCCESS;
+}
-- 
cgit v1.2.3-86-g962b