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| -rw-r--r-- | probespec.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/probespec.h b/probespec.h new file mode 100644 index 0000000..d18a0a8 --- /dev/null +++ b/probespec.h @@ -0,0 +1,115 @@ +#ifndef PROBESPEC_H +#define PROBESPEC_H +/*************************************************************************** + * probespec.h -- Defines structures which specify probes to network ports * + * and protocols. * + ***********************IMPORTANT NMAP LICENSE TERMS************************ + * + * The Nmap Security Scanner is (C) 1996-2023 Nmap Software LLC ("The Nmap + * Project"). Nmap is also a registered trademark of the Nmap Project. + * + * This program is distributed under the terms of the Nmap Public Source + * License (NPSL). The exact license text applying to a particular Nmap + * release or source code control revision is contained in the LICENSE + * file distributed with that version of Nmap or source code control + * revision. More Nmap copyright/legal information is available from + * https://nmap.org/book/man-legal.html, and further information on the + * NPSL license itself can be found at https://nmap.org/npsl/ . This + * header summarizes some key points from the Nmap license, but is no + * substitute for the actual license text. + * + * Nmap is generally free for end users to download and use themselves, + * including commercial use. It is available from https://nmap.org. + * + * The Nmap license generally prohibits companies from using and + * redistributing Nmap in commercial products, but we sell a special Nmap + * OEM Edition with a more permissive license and special features for + * this purpose. See https://nmap.org/oem/ + * + * If you have received a written Nmap license agreement or contract + * stating terms other than these (such as an Nmap OEM license), you may + * choose to use and redistribute Nmap under those terms instead. + * + * The official Nmap Windows builds include the Npcap software + * (https://npcap.com) for packet capture and transmission. It is under + * separate license terms which forbid redistribution without special + * permission. So the official Nmap Windows builds may not be redistributed + * without special permission (such as an Nmap OEM license). + * + * Source is provided to this software because we believe users have a + * right to know exactly what a program is going to do before they run it. + * This also allows you to audit the software for security holes. + * + * Source code also allows you to port Nmap to new platforms, fix bugs, and add + * new features. You are highly encouraged to submit your changes as a Github PR + * or by email to the dev@nmap.org mailing list for possible incorporation into + * the main distribution. Unless you specify otherwise, it is understood that + * you are offering us very broad rights to use your submissions as described in + * the Nmap Public Source License Contributor Agreement. This is important + * because we fund the project by selling licenses with various terms, and also + * because the inability to relicense code has caused devastating problems for + * other Free Software projects (such as KDE and NASM). + * + * The free version of Nmap 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. Warranties, + * indemnification and commercial support are all available through the + * Npcap OEM program--see https://nmap.org/oem/ + * + ***************************************************************************/ +#include <nbase.h> + +struct probespec_tcpdata { + u16 dport; + u8 flags; +}; + +struct probespec_udpdata { + u16 dport; +}; + +struct probespec_sctpdata { + u16 dport; + u8 chunktype; +}; + +struct probespec_icmpdata { + u8 type; + u8 code; +}; + +struct probespec_icmpv6data { + u8 type; + u8 code; +}; + +#define PS_NONE 0 +#define PS_TCP 1 +#define PS_UDP 2 +#define PS_PROTO 3 +#define PS_ICMP 4 +#define PS_ARP 5 +#define PS_CONNECTTCP 6 +#define PS_SCTP 7 +#define PS_ICMPV6 8 +#define PS_ND 9 + +/* The size of this structure is critical, since there can be tens of + thousands of them stored together ... */ +typedef struct probespec { + /* To save space, I changed this from private enum (took 4 bytes) to + u8 that uses #defines above */ + u8 type; + u8 proto; /* If not PS_ARP -- Protocol number ... eg IPPROTO_TCP, etc. */ + union { + struct probespec_tcpdata tcp; /* If type is PS_TCP or PS_CONNECTTCP. */ + struct probespec_udpdata udp; /* PS_UDP */ + struct probespec_sctpdata sctp; /* PS_SCTP */ + struct probespec_icmpdata icmp; /* PS_ICMP */ + struct probespec_icmpv6data icmpv6; /* PS_ICMPV6 */ + /* Nothing needed for PS_ARP, since src mac and target IP are + avail from target structure anyway */ + } pd; +} probespec; + +#endif |