Are you sure of libaio.dll need for Oracle on Cygwin ?

[maaaaz]

Hello @vanhauser-thc,

I'm struggling to compile hydra on Cygwin with Oracle support.
You seem to look for libaio.dll in configure, but I really can't find a way to get this file (no cygwin repo, or in instant_client package etc.)...to the point that I think it's not needed on such platform (Cywin / Windows).

By the way, libclntsh does not exist on Windows, its name is oci.dll.

Cheers.

[vanhauser-thc]

feel free to send in a patch (pull request).
I dont have Cygwin anymore so I cannot test it myself.

[maaaaz]

So, I did investigate on this and manage to compile with Oracle support on Cygwin. So first, there's no need of libaio on Cygwin, and libcltnsh.dll does not exist as well.

Then here are the steps needed beforehand:

1. Downloadinstantclient basic + sdk and unzip them in a same root folder, for instance /cygdrive/c/oracle/instantclient_12_2 so that you have this tree:

$ ll /cygdrive/c/oracle/instantclient_12_2
...
-rwxrwx---+ 1 Admin None  1,3M 14 févr.  2017 oci.dll*
...
drwxrwx---+ 1 Admin None     0 26 avr.  13:32 sdk/
...

$ ll /cygdrive/c/oracle/instantclient_12_2/sdk/
total 318K
drwxrwx---+ 1 Admin None    0 26 avr.  13:32 admin/
drwxrwx---+ 1 Admin None    0 26 avr.  14:23 demo/
drwxrwx---+ 1 Admin None    0 26 avr.  13:32 include/
drwxrwx---+ 1 Admin None    0 26 avr.  14:14 lib/
-rwxrwx---+ 1 Admin None  358 31 janv.  2015 ott.bat*
-rwxrwx---+ 1 Admin None 306K 26 janv.  2017 ottclasses.zip*
-rwxrwx---+ 1 Admin None  508 14 févr.  2017 SDK_README*

2. Extract definitions of oci.dll with gendef.exe, it will produce a oci.def file

> gendef.exe "C:\oracle\instantclient_12_2\oci.dll"

3. Copy the oci.def file to C:\oracle\instantclient_12_2

4. Generate the liboci.a lib in the same previous folder

> dlltool -D oci.dll -d oci.def -l liboci.a

For information, some articles that showed me the way and the need of that liboci.a procedure:

• https://github.com/tgulacsi/goracle#windows-7-64-bit
• https://stackoverflow.com/questions/20173784/need-help-to-install-dbdoracle-on-cygwin
• https://metacpan.org/source/MJEVANS/DBD-Oracle-1.80/Makefile.PL#L330

5. Finally, configure hydra with these options and then make

$ ./configure --debug --disable-xhydra --prefix=$PWD/build --with-oracle="/cygdrive/c/oracle/instantclient_12_2/sdk/include/" --with-oracle-lib="/cygdrive/c/oracle/instantclient_12_2/"
...
...
Checking for Oracle (libocci.so libclntsh.so / oci.h and libaio.so / liboci.a and oci.dll) ...
DEBUG: ORACLE_LIB= /lib /usr/lib /usr/local/lib /opt/local/lib /cygdrive/c/oracle/instantclient_12_2/
DEBUG: ORACLE_INC=/usr/include /usr/local/include /opt/include /opt/local/include /cygdrive/c/oracle/instantclient_12_2/sdk/include/
DEBUG: ORACLE_PATH=/cygdrive/c/oracle/instantclient_12_2//libocci
DEBUG: ORACLE_PATH=/cygdrive/c/oracle/instantclient_12_2//libaio
DEBUG: ORACLE_IPATH=/cygdrive/c/oracle/instantclient_12_2/sdk/include//oci.h
                                                                    ... found
...
...
DEBUG: XDEFINES= -DHAVE_MYSQL_MYSQL_H -DLIBOPENSSL -DLIBIDN -DHAVE_PR29_H -DHAVE_PCRE -DLIBMYSQLCLIENT -DLIBORACLE -DLIBPOSTGRES -DLIBSSH -DHAVE_ZLIB -DHAVE_GCRYPT -DLIBFREERDP2 -DLIBWINPR2 -DHAVE_MATH_H -DHAVE_SYS_PARAM_H
DEBUG: XLIBS= -lgcrypt -lz -lssl -loci -lidn -lpcre -lmysqlclient -lpq -lssh -lcrypto -lfreerdp2 -lwinpr2
DEBUG: XLIBPATHS=-L/usr/lib -L/usr/local/lib -L/lib -L/lib -L/cygdrive/c/oracle/instantclient_12_2/ -L/lib -L/cygdrive/c/oracle/instantclient_12_2/ -L/lib
DEBUG: XIPATHS= -I/usr/include/mysql -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/cygdrive/c/oracle/instantclient_12_2/sdk/include/ -I/usr/include/freerdp2 -I/usr/include/winpr2
...
...
cc -I. -O3 -march=native -flto -fcommon -pie -fPIE -fstack-protector-all --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2 -lm -march=native -flto   -o hydra hydra-logo.o hydra.c hydra-vnc.o hydra-pcnfs.o hydra-rexec.o hydra-nntp.o hydra-socks5.o hydra-telnet.o hydra-cisco.o hydra-http.o hydra-ftp.o hydra-imap.o hydra-pop3.o hydra-smb.o hydra-icq.o hydra-cisco-enable.o hydra-ldap.o hydra-memcached.o hydra-mongodb.o hydra-mysql.o hydra-mssql.o hydra-xmpp.o hydra-http-proxy-urlenum.o hydra-snmp.o hydra-cvs.o hydra-smtp.o hydra-smtp-enum.o hydra-sapr3.o hydra-ssh.o hydra-sshkey.o hydra-teamspeak.o hydra-postgres.o hydra-rsh.o hydra-rlogin.o hydra-oracle-listener.o hydra-svn.o hydra-pcanywhere.o hydra-sip.o hydra-oracle-sid.o hydra-oracle.o hydra-vmauthd.o hydra-asterisk.o hydra-firebird.o hydra-afp.o hydra-ncp.o hydra-http-proxy.o hydra-http-form.o hydra-irc.o hydra-redis.o hydra-rdp.o hydra-s7-300.c hydra-adam6500.o hydra-rtsp.o hydra-rpcap.o hydra-radmin2.o crc32.o d3des.o bfg.o ntlm.o sasl.o hmacmd5.o hydra-mod.o hydra-time.o hydra-smb2.o -lm -lgcrypt -lz -lssl -loci -lidn -lpcre -lmysqlclient -lpq -lssh -lcrypto -lfreerdp2 -lwinpr2 -L/usr/lib -L/usr/local/lib -L/lib -L/lib -L/cygdrive/c/oracle/instantclient_12_2/ -L/lib -L/cygdrive/c/oracle/instantclient_12_2/ -L/lib -I/usr/include/mysql -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/cygdrive/c/oracle/instantclient_12_2/sdk/include/ -I/usr/include/freerdp2 -I/usr/include/winpr2 -DHAVE_MYSQL_MYSQL_H -DLIBOPENSSL -DLIBIDN -DHAVE_PR29_H -DHAVE_PCRE -DLIBMYSQLCLIENT -DLIBORACLE -DLIBPOSTGRES -DLIBSSH -DHAVE_ZLIB -DHAVE_GCRYPT -DLIBFREERDP2 -DLIBWINPR2 -DHAVE_MATH_H -DHAVE_SYS_PARAM_H

Executing hydra.exe shows the oracle support:

$ ./hydra -h
...
...
Supported services: adam6500 asterisk cisco cisco-enable cvs ftp[s] http[s]-{head|get|post} http[s]-{get|post}-form http-proxy http-proxy-urlenum icq imap[s] irc ldap2[s] ldap3[-{cram|digest}md5][s] mssql mysql nntp oracle oracle-listener oracle-sid pcanywhere pcnfs pop3[s] postgres radmin2 rdp redis rexec rlogin rpcap rsh rtsp s7-300 sip smb smtp[s] smtp-enum snmp socks5 ssh sshkey teamspeak telnet[s] vmauthd vnc xmpp

I'm proposing you this PR for configure this.

Cheers.