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* preparations for use of multiple hash algos for challenge responseToni Uhlig2019-06-30
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* added Npcap support (fixes #14)Toni Uhlig2019-05-24
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* removed `--libpcap` default device, since it is highly os dependantToni Uhlig2019-04-27
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* fixed another build error for print_pcap_devices() if HAVE_PCAP undefinedToni Uhlig2019-04-25
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* build error: option struct member list_pcap_devices should be available for ↵Toni Uhlig2019-04-25
| | | | | | all build configs Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* added `--list-libpcap-devices' to list al available pcap devices, output ↵Toni Uhlig2019-04-25
| | | | | | WinPCAP specific information at startup Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* change the path to the random number generator during build time (see PR #11)Toni Uhlig2019-03-29
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Merge pull request #10 from Masaq-/extended-optionsToni Uhlig2019-03-06
|\ | | | | improvements for empty pings mode
| * empty pings not to be sent when idleMasaq-2019-03-01
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| * realloc rings for larger window sizeMasaq-2019-02-28
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| * initialize checksumMasaq-2019-02-28
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* | fixed possible NULL ptr deref #2Toni Uhlig2019-03-01
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | fixed possible NULL ptr deref and division by zeroToni Uhlig2019-02-28
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | more secure chroot: chdir(chroot_path), chroot("."), chdir("/")Toni Uhlig2019-02-27
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | CWE-126 workaroundToni Uhlig2019-02-27
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | Merge branch 'master' of ssh://github.com/lnslbrty/ptunnel-ngToni Uhlig2019-02-27
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| * | Merge pull request #9 from Masaq-/extended-optionsToni Uhlig2019-02-25
| |\| | | | | | | fix segmentation fault when network is unreachable
| | * set pkt_len to zero after freeMasaq-2019-02-23
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| | * fix segmentation fault when network is unreachableMasaq-2019-02-22
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* | | do not use /dev/random on windowsToni Uhlig2019-02-27
|/ / | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | fixed CLang build error (missing includes)Toni Uhlig2019-02-22
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* | pt_random(): reading from /dev/random instead of calling less secure random()Toni Uhlig2019-02-22
|/ | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* -E --empty-pings compensate for ICMP sequence number inspectionMasaq-2019-02-21
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* fix leaky ringsMasaq-2019-02-20
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* variable length data sectionMasaq-2019-02-20
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* long options and usage notesMasaq-2019-02-16
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* command line option -y payload sizeMasaq-2019-02-08
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* Merge branch 'master' into extended-optionsMasaq-2019-02-03
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| * --remote-adr should be --remote-addr for consistencyToni Uhlig2019-02-03
| | | | | | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
| * Merge pull request #7 from Masaq-/fix-resend-icmpToni Uhlig2019-01-29
| |\ | | | | | | fix NAT compatibility
| | * update the ICMP identifier of resent packetsMasaq-2019-01-29
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| * | trimmed xfr debug output + icmp id/seq output, replaced invalid UTF8 char 'oe'lns2019-01-29
| |/ | | | | | | Signed-off-by: lns <matzeton@googlemail.com>
* | short command line options -w -a -tMasaq-2019-01-30
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* | require authenticationMasaq-2019-01-30
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* | extend the protocol to load options from the data sectionMasaq-2019-01-28
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* fix compile error for android: do not include bsd stdlibToni Uhlig2019-01-25
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* Merge pull request #6 from Masaq-/fix-unprivileged-modeToni Uhlig2019-01-25
|\ | | | | fix unprivileged mode
| * unprivileged ICMP sockets do not receive IP headersMasaq-2019-01-25
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* | do not select() socket for reading when window is fullMasaq-2019-01-25
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* cosmeticsdev02019-01-16
| | | ty very much @elnerd
* fixed some bugs that can lead to remove segfaultselnerd2019-01-16
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* copyright updateToni Uhlig2019-01-08
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* set icmp_filter according forwarder/proxyToni Uhlig2018-12-27
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* support BSD arc4random() if availableToni Uhlig2018-12-26
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* autoconf check for srandom()/random() or fallback to less secure srand()/rand()Toni Uhlig2018-12-26
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* replaced rand() with more "secure" random() // CID 301767Toni Uhlig2018-12-26
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* added additional autoconf ICMP_FILTER compile checkToni Uhlig2018-12-24
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* introduced icmp_filter for forward socket to filter out unwanted icmp ↵Toni Uhlig2018-12-24
| | | | | | messages via setsockopt Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* improved error loggingToni Uhlig2018-12-23
| | | | Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
* fix configure error for OpenWrt also (see ↵Toni Uhlig2018-11-26
| | | | | | c1cecbab40ef2d70446308aabdef10d9c8e21be1) Signed-off-by: Toni Uhlig <matzeton@googlemail.com>