105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_ping.h :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/04/22 14:10:24 by jhalford #+# #+# */
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/* Updated: 2017/04/22 15:52:07 by jhalford ### ########.fr */
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/* */
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/* ************************************************************************** */
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#ifndef FT_PING_H
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# define FT_PING_H
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# include "libft.h"
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# include <fcntl.h>
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# include <errno.h>
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# include <sys/socket.h>
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# include <sys/time.h>
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# include <resolv.h>
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# include <netdb.h>
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# include <net/if.h>
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# include <netinet/in.h>
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# include <netinet/ip.h>
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# include <netinet/ip_icmp.h>
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# include <netinet/if_ether.h>
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# include <pcap.h>
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# include <sys/wait.h>
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# include <pthread.h>
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# include <ifaddrs.h>
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# include <libdill.h>
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# define SCAN_TCP (1 << 0)
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# define SCAN_SYN (1 << 1)
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# define SCAN_NULL (1 << 2)
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# define SCAN_ACK (1 << 3)
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# define SCAN_FIN (1 << 4)
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# define SCAN_XMAS (1 << 5)
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# define SCAN_UDP (1 << 6)
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# define SCAN_MAX 7
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typedef struct s_data t_data;
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typedef struct s_host t_host;
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typedef struct s_tcp_packet t_tcp_packet;
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typedef enum e_port_status t_port_status;
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struct s_data
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{
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t_flag flag;
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char **av_data;
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t_list *host;
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struct sockaddr source_addr;
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int ports[USHRT_MAX + 1];
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int threads;
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int scan;
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};
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/* enum e_scan_type */
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/* { */
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/* SCAN_SYN, */
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/* SCAN_NULL, */
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/* SCAN_ACK, */
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/* SCAN_FIN, */
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/* SCAN_XMAS, */
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/* SCAN_UDP, */
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/* }; */
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enum e_port_status
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{
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OPEN,
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FILTERED,
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CLOSED,
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UNFILTERED,
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OPEN_FILTERED,
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};
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struct s_host
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{
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char *host; // user input host (ip or dn)
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char *dn; // ai_canonname
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char ip[INET6_ADDRSTRLEN]; // readable ip address (4 or 6)
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int sock_tcp;
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int sock_udp;
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int sock_icmp;
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t_port_status results[USHRT_MAX + 1];
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int channels[USHRT_MAX + 1];
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struct sockaddr *addr;
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size_t addrlen;
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};
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struct s_tcp_packet
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{
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struct iphdr iph;
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struct tcphdr tcph;
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}__attribute__((packed));
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static t_cliopts g_opts[];
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int nmap_parse(int ac, char **av, t_data *data);
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void nmap(t_data *data);
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void nmap_listener(void *arg);
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#endif
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