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fixed ip output on multiport scan

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on -p 80,8080 scans now the ip output will be like shown;
ip:8080
ip:80
This commit is contained in:
Lorikaz
2026-01-29 15:39:48 +03:00
committed by GitHub
parent 04ed2cc5ab
commit e93b756093
3 changed files with 36 additions and 19 deletions
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1
include/scanner_defs.h
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@@ -92,6 +92,7 @@ typedef struct { //def arg
uint8_t *probe_payload; uint8_t *probe_payload;
size_t probe_payload_len; size_t probe_payload_len;
struct BlackRock blackrock; struct BlackRock blackrock;
int is_multiport;
} scanner_config_t; } scanner_config_t;
typedef struct { //scan typedef struct { //scan

1
src/main.c
View File

@@ -321,6 +321,7 @@ int main(int argc, char *argv[]) {
} }
uint64_t total_packets = total_ips * total_ports; uint64_t total_packets = total_ips * total_ports;
stats.total_packets = total_packets; stats.total_packets = total_packets;
config.is_multiport = (total_ports > 1);
if (total_packets == 0) { if (total_packets == 0) {
fprintf(stderr, "[-] Nothing to scan\n"); fprintf(stderr, "[-] Nothing to scan\n");

53
src/receiver.c
View File

@@ -107,36 +107,51 @@ void process_packet(const uint8_t *packet, int length, stats_t *stats,
atomic_fetch_add(&stats->hosts_up, 1); atomic_fetch_add(&stats->hosts_up, 1);
atomic_fetch_add(&stats->ports_open, 1); atomic_fetch_add(&stats->ports_open, 1);
char src_ip_str[16];
uint32_t ip_hbo = ntohl(iph->saddr); uint32_t ip_hbo = ntohl(iph->saddr);
uint16_t port_hbo = ntohs(tcph->source);
char out_str[32];
/* Atomic check-and-set in bitset */ if (config->is_multiport) {
uint8_t bit = 1 << (ip_hbo & 7); char ip_str[16];
uint8_t *byte_ptr = &seen_ips[ip_hbo >> 3]; int_to_ip(iph->saddr, ip_str);
snprintf(out_str, sizeof(out_str), "%s:%u", ip_str, port_hbo);
if (!(atomic_fetch_or((_Atomic uint8_t *)byte_ptr, bit) & bit)) { push_to_writer(out_str);
int_to_ip(iph->saddr, src_ip_str); } else {
push_to_writer(src_ip_str); /* Atomic check-and-set in bitset */
uint8_t bit = 1 << (ip_hbo & 7);
uint8_t *byte_ptr = &seen_ips[ip_hbo >> 3];
if (!(atomic_fetch_or((_Atomic uint8_t *)byte_ptr, bit) & bit)) {
int_to_ip(iph->saddr, out_str);
push_to_writer(out_str);
}
} }
} else if (tcph->rst) { } else if (tcph->rst) {
atomic_fetch_add(&stats->rst_replies, 1); atomic_fetch_add(&stats->rst_replies, 1);
} }
} else if (iph->protocol == IPPROTO_UDP) { struct udphdr *udph = (struct udphdr *)(packet + offset + (iph->ihl * 4));
// Any UDP data back is a hit
atomic_fetch_add(&stats->packets_received, 1); atomic_fetch_add(&stats->packets_received, 1);
atomic_fetch_add(&stats->hosts_up, 1); // Maybe? atomic_fetch_add(&stats->hosts_up, 1);
atomic_fetch_add(&stats->ports_open, 1); atomic_fetch_add(&stats->ports_open, 1);
char src_ip_str[16];
uint32_t ip_hbo = ntohl(iph->saddr); uint32_t ip_hbo = ntohl(iph->saddr);
uint16_t port_hbo = ntohs(udph->source);
uint8_t bit = 1 << (ip_hbo & 7); char out_str[32];
uint8_t *byte_ptr = &seen_ips[ip_hbo >> 3];
if (config->is_multiport) {
if (!(atomic_fetch_or((_Atomic uint8_t *)byte_ptr, bit) & bit)) { char ip_str[16];
int_to_ip(iph->saddr, src_ip_str); int_to_ip(iph->saddr, ip_str);
push_to_writer(src_ip_str); snprintf(out_str, sizeof(out_str), "%s:%u", ip_str, port_hbo);
push_to_writer(out_str);
} else {
uint8_t bit = 1 << (ip_hbo & 7);
uint8_t *byte_ptr = &seen_ips[ip_hbo >> 3];
if (!(atomic_fetch_or((_Atomic uint8_t *)byte_ptr, bit) & bit)) {
int_to_ip(iph->saddr, out_str);
push_to_writer(out_str);
}
} }
} else if (iph->protocol == IPPROTO_ICMP) { } else if (iph->protocol == IPPROTO_ICMP) {