Transition from GeoIP Legacy to MaxMindDB.

MaxMind is discontinuing its legacy databases in April in favor of
GeoIP2, which use a newer database format (MaxMind DB). The reference C
library (libmaxminddb) is available under the Apache 2.0 license which
isn't quite compatible with ours.

Add mmdbresolve, a utility that reads IPv4 and IPv6 addresses on stdin
and prints resolved information on stdout. Place it under a liberal
license (MIT) so that we can keep libmaxminddb at arm's length. Add
epan/maxmind_db.[ch], which spawns mmdbresolve and communicates with it
via stdio.

Migrate the preferences and documentation to MaxMindDB.

Change the IPv4 and IPv6 asnum fields to FT_UINT32s. Change the
geographic coordinate fields to FT_DOUBLEs.

Bug: 10658
Change-Id: I24aeed637bea1b41d173270bda413af230f4425f
Reviewed-on: https://code.wireshark.org/review/26214
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Gerald Combs <gerald@wireshark.org>

4 files changed, 6 insertions, 9 deletions

diff --git a/debian/control b/debian/control
index 2f1c62fd29..e1b1511cdd 100644
--- a/debian/control
+++ b/debian/control
@@ -19,7 +19,7 @@ Build-Depends: libgtk-3-dev, lsb-release,
 # enable backports-compatible libgnutls-dev
  libgnutls-dev,
  libgcrypt-dev, portaudio19-dev, libkrb5-dev, liblua5.2-dev, libsmi2-dev,
- libgeoip-dev, dpkg-dev (>= 1.16.1~),
+ libmaxminddb-dev, dpkg-dev (>= 1.16.1~),
  libnl-genl-3-dev [linux-any], libnl-route-3-dev [linux-any], asciidoctor,
  cmake (>= 2.8.12), libsbc-dev, libnghttp2-dev, libssh-gcrypt-dev,
  liblz4-dev, libsnappy-dev, libspandsp-dev, libxml2-dev
@@ -198,7 +198,7 @@ Multi-Arch: foreign
 Depends: ${misc:Depends}
 Conflicts: wireshark-common (<< 1.4.0~rc2-1)
 Replaces: wireshark-common (<< 1.4.0~rc2-1)
-Recommends: geoip-database, geoip-database-extra
+#Recommends: geoip-database-contrib # Only includes legacy?
 Suggests: snmp-mibs-downloader
 Description: network packet dissection library -- data files
  The libwireshark library provides the network packet dissection services
diff --git a/debian/libwireshark-data.install b/debian/libwireshark-data.install
index 568526fc2e..b717c62e2a 100644
--- a/debian/libwireshark-data.install
+++ b/debian/libwireshark-data.install
@@ -1,3 +1,3 @@
 usr/share/wireshark/*
 etc/wireshark/init.lua
-debian/geoip_db_paths /usr/share/wireshark
+debian/maxmind_db_paths /usr/share/wireshark
diff --git a/debian/libwireshark0.symbols b/debian/libwireshark0.symbols
index a1bdc2116f..ea313849ce 100644
--- a/debian/libwireshark0.symbols
+++ b/debian/libwireshark0.symbols
@@ -699,12 +699,6 @@ libwireshark.so.0 libwireshark0 #MINVER#
  gcamel_StatSRT@Base 1.9.1
  gcp_cmd_type@Base 1.9.1
  gcp_term_types@Base 1.9.1
- geoip_db_get_paths@Base 1.9.1
- geoip_db_lookup_ipv4@Base 1.9.1
- geoip_db_lookup_ipv6@Base 1.9.1
- geoip_db_name@Base 1.9.1
- geoip_db_num_dbs@Base 1.9.1
- geoip_db_type@Base 1.9.1
  get_8859_1_string@Base 1.12.0~rc1
  get_CDR_any@Base 1.9.1
  get_CDR_boolean@Base 1.9.1
@@ -902,6 +896,9 @@ libwireshark.so.0 libwireshark0 #MINVER#
  make_printable_string@Base 1.9.1
  manually_resolve_cleanup@Base 1.12.0~rc1
  mark_frame_as_depended_upon@Base 1.9.1
+ maxmind_db_get_paths@Base 2.5.0
+ maxmind_db_lookup_ipv4@Base 2.5.0
+ maxmind_db_lookup_ipv6@Base 2.5.0
  mbim_register_uuid_ext@Base 1.12.0~rc1
  memory_usage_component_register@Base 1.12.0~rc1
  memory_usage_gc@Base 1.12.0~rc1
diff --git a/debian/geoip_db_paths b/debian/maxmind_db_paths
index 0ca498c9b8..0ca498c9b8 100644
--- a/debian/geoip_db_paths
+++ b/debian/maxmind_db_paths