On Thu, Feb 25, 2016 at 09:42:25AM +0200, Imre Oolberg wrote: > Hi! > > On 2016-02-22 20:08, Stuart Henderson wrote: > >On 2016-02-21, Imre Oolberg <i...@auul.pri.ee> wrote: > >>Hi! > >> > >>I am in the middle of implementing https://www.dns-oarc.net/tools/dsc/ > >>while on OpenBSD is running nameserver process i.e. there needs to be > >>also collector part of DSC and I am not succeeding compiling it. > >>Platform is OpenBSD v 5.8 amd64 and source is dsc-201502251630.tar.gz. > >>After unpacking i get > >> > >>imre-obsd-58-rec:~/dsc/l/dsc-201502251630/collector# make > >>... > >>cc -g -Wall -DUSE_IPV6=1 -g -O2 -g -Wall -DUSE_IPV6=1 -g -O2 -c > >>base64.c > >>cc -g -Wall -DUSE_IPV6=1 -g -O2 -g -Wall -DUSE_IPV6=1 -g -O2 -c > >>generic_counter.c > >>cc -g -Wall -DUSE_IPV6=1 -g -O2 -g -Wall -DUSE_IPV6=1 -g -O2 -c > >>pcap.c > >>cc -g -Wall -DUSE_IPV6=1 -g -O2 -g -Wall -DUSE_IPV6=1 -g -O2 -c > >>ncap.c > >>cc -g -Wall -DUSE_IPV6=1 -g -O2 -g -Wall -DUSE_IPV6=1 -g -O2 -c > >>dns_protocol.c > >>dns_protocol.c:9:33: error: arpa/nameser_compat.h: No such file or > >>directory > >>*** Error 1 in dsc (<sys.mk>:87 'dns_protocol.o') > >>*** Error 1 in /root/dsc/l/dsc-201502251630/collector (Makefile:2 > >>'all') > >> > >>So i found that probably i need libbind package and continuing in > >>collector/dsc directory like this > >> > >>imre-obsd-58-rec:~/dsc/l/dsc-201502251630/collector/dsc# ./configure > >>CFLAGS="-I/usr/local/include/bind" LDFLAGS="-L/usr/local/lib/libbind" > >> > >>i get further (it think almost to the end on compilation) > >> > >>imre-obsd-58-rec:~/dsc/l/dsc-201502251630/collector/dsc# make > >>... > >>cc -g -Wall -DUSE_IPV6=1 -I/usr/local/include/bind -g -Wall > >>-DUSE_IPV6=1 -I/usr/local/include/bind -c config_hooks.c > >>cc -g -Wall -DUSE_IPV6=1 -I/usr/local/include/bind -g -Wall > >>-DUSE_IPV6=1 -I/usr/local/include/bind -c hashtbl.c > >>cc -g -Wall -DUSE_IPV6=1 -I/usr/local/include/bind -g -Wall > >>-DUSE_IPV6=1 -I/usr/local/include/bind -c lookup3.c > >>cc -g -Wall -DUSE_IPV6=1 -I/usr/local/include/bind -g -Wall > >>-DUSE_IPV6=1 -I/usr/local/include/bind -c xmalloc.c > >>cc -g -Wall -DUSE_IPV6=1 -I/usr/local/include/bind -g -Wall > >>-DUSE_IPV6=1 -I/usr/local/include/bind -c inX_addr.c > >>c++ -o dsc base64.o generic_counter.o pcap.o ncap.o dns_protocol.o > >>dns_message.o ip_message.o daemon.o md_array.o null_index.o > >>qtype_index.o qclass_index.o tld_index.o country_index.o > >>rcode_index.o qnamelen_index.o qname_index.o msglen_index.o > >>client_ipv4_addr_index.o client_ipv4_net_index.o > >>md_array_xml_printer.o ip_direction_index.o ip_proto_index.o > >>ip_version_index.o certain_qnames_index.o query_classification_index.o > >>idn_qname_index.o edns_version_index.o edns_bufsiz_index.o > >>do_bit_index.o rd_bit_index.o tc_bit_index.o qr_aa_bits_index.o > >>opcode_index.o transport_index.o dns_ip_version_index.o > >>dns_source_port_index.o ParseConfig.o config_hooks.o hashtbl.o > >>lookup3.o xmalloc.o inX_addr.o -L/usr/local/lib/libbind -lpcap > >> ../TmfBase/Hapy/src/.libs/libHapy.a > >>dns_protocol.o: In function `grok_question': > >>/root/dsc/l/dsc-201502251630/collector/dsc/dns_protocol.c:93: warning: > >>warning: strcpy() is almost always misused, please use strlcpy() > >>pcap.o: In function `handle_tcp': > >>/root/dsc/l/dsc-201502251630/collector/dsc/pcap.c:552: warning: > >>warning: sprintf() is often misused, please use snprintf() > >>query_classification_index.o: In function `a_for_a': > >> > >>/root/dsc/l/dsc-201502251630/collector/dsc/query_classification_index.c:71: > >>undefined reference to `__inet_aton' > >>inX_addr.o: In function `inXaddr_ntop': > >>/root/dsc/l/dsc-201502251630/collector/dsc/inX_addr.c:28: undefined > >>reference to `__inet_ntop' > >>/root/dsc/l/dsc-201502251630/collector/dsc/inX_addr.c:31: undefined > >>reference to `__inet_ntop' > >>inX_addr.o: In function `inXaddr_pton': > >>/root/dsc/l/dsc-201502251630/collector/dsc/inX_addr.c:41: undefined > >>reference to `__inet_pton' > >>/root/dsc/l/dsc-201502251630/collector/dsc/inX_addr.c:45: undefined > >>reference to `__inet_pton' > >>collect2: ld returned 1 exit status > >>*** Error 1 in /root/dsc/l/dsc-201502251630/collector/dsc (Makefile:65 > >>'dsc') > >> > >>For example text around query_classification_index.c:71 reads like this > >> > >>static int > >>a_for_a(const dns_message * m) > >>{ > >> struct in_addr a; > >> if (m->qtype != T_A) > >> return 0; > >> if (inet_aton(m->qname, &a)) > >> return CLASS_A_FOR_A; > >> return 0; > >>} > >> > >>I would be very thankful if you could point to me how to solve it and > >>progress from here to ./dsc binary. > >> > >> > >>Imre > >> > >>PS I searched ports collection for similarities and actually found file > >> > >>/usr/ports/pobj/dnstop-20140915/dnstop-20140915/inX_addr.c > >> > >>which is very similar to > >> > >>/root/dsc/l/dsc-201502251630/collector/dsc/inX_addr.c > >> > >>and has some inet_* funtsions in it. dnstop from ports compiles and > >>runs fine. So i think i must be missing something obvious here. Needless > >>to say i cant compile and read source but still i try to be attentive to > >>your answer! :) > >> > >> > > > >You're going to need some things like > > > >(cflags/cxxflags) > >-nostdinc -I/usr/local/include/bind -I/usr/include -I/usr/local/include > > > >(ldflags) > >-L/usr/local/lib/libbind -Wl,-rpath,/usr/local/lib/libbind > > > >It may still not work, the BIND resolver and the system resolver have > >conflicts in some areas. Some programs work like this, but it's more > >luck than anything else. > > > >Alternatively try looking at old versions, they have some code to > >support OpenBSD's resolver, but it's not clear whether it was > >unfinished, or whether it used to work and got broken with updates. > > Thank you for the answer, i tried like this and with every dsc .tgz listed > > # ./configure CFLAGS="-nostdinc -I/usr/local/include/bind -I/usr/include > -I/usr/local/include" LDFLAGS="-L/usr/local/lib/libbind > -Wl,-rpath,/usr/local/lib/libbind" > > but got same result. I decided to write to dsc-users list and referred to > here, and good people there reacted and said they will soon look at it and > most probably can sort it out > > https://lists.dns-oarc.net/pipermail/dsc-users/2016-February/000005.html > > I am in no position to expect a solution but of course i would be glad if > one comes along. I will let know how it goes.
[oliver@daphne] ~/dsc/collector/dsc $ svn diff Index: inX_addr.c =================================================================== --- inX_addr.c (revision 2210) +++ inX_addr.c (working copy) @@ -3,7 +3,7 @@ #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> -#include <arpa/inet.h> +#include "/usr/include/arpa/inet.h" #include <string.h> #include "inX_addr.h" Index: query_classification_index.c =================================================================== --- query_classification_index.c (revision 2210) +++ query_classification_index.c (working copy) @@ -4,6 +4,7 @@ #include <string.h> #include <sys/types.h> #include <arpa/nameser.h> +#include "/usr/include/arpa/inet.h" /* OpenBSD does not have nameser_compat.h */ #ifdef __OpenBSD__ [oliver@daphne] ~/dsc/collector/dsc $ file dsc dsc: ELF 64-bit LSB shared object, x86-64, version 1 /usr/local/include/bind/arpa/inet.h might be causing that conflict, patch above works for me but still sucks. -- Oliver PETER oli...@gfuzz.de 0x456D688F
