add(root): new package zmap

root-packages/zmap/build.sh

@@ -0,0 +1,11 @@
+TERMUX_PKG_HOMEPAGE=https://zmap.io/
+TERMUX_PKG_DESCRIPTION="A fast single packet network scanner designed for Internet-wide network surveys"
+TERMUX_PKG_LICENSE="Apache-2.0"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION="3.0.0-beta1"
+TERMUX_PKG_SRCURL=https://github.com/zmap/zmap/archive/refs/tags/v${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=c97c452930ad6af95ad9ad79e66fea742f904b8e102c185f1001822cc5b5ceb3
+TERMUX_PKG_BUILD_DEPENDS="json-c, libgmp, gengetopt, libpcap, libunistring"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+-DRESPECT_INSTALL_PREFIX_CONFIG=ON
+"

root-packages/zmap/default-blocklist-path.patch

@@ -0,0 +1,35 @@
+diff --git a/conf/zmap.conf b/conf/zmap.conf
+index 817c184..b390da7 100644
+--- a/conf/zmap.conf
++++ b/conf/zmap.conf
+@@ -16,7 +16,7 @@
+ ### RFC1918, IANA reserved, and multicast networks,
+ ### in addition to those who have opted out of your
+ ### network scans.
+-blocklist-file "/etc/zmap/blocklist.conf"
++blocklist-file "@TERMUX_PERFIX@/etc/zmap/blocklist.conf"
+ 
+ ### Optionally print a summary at the end
+ #summary
+diff --git a/src/zmap.c b/src/zmap.c
+index 77674e0..0ed66cc 100644
+--- a/src/zmap.c
++++ b/src/zmap.c
+@@ -650,14 +650,14 @@ int main(int argc, char *argv[])
+ 	zconf.destination_cidrs = args.inputs;
+ 	zconf.destination_cidrs_len = args.inputs_num;
+ 	if (zconf.destination_cidrs && zconf.blocklist_filename &&
+-	    !strcmp(zconf.blocklist_filename, "/etc/zmap/blocklist.conf")) {
++	    !strcmp(zconf.blocklist_filename, "@TERMUX_PREFIX@/etc/zmap/blocklist.conf")) {
+ 		log_warn(
+ 		    "blocklist",
+ 		    "ZMap is currently using the default blocklist located "
+-		    "at /etc/zmap/blocklist.conf. By default, this blocklist excludes locally "
++		    "at @TERMUX_PREFIX@/etc/zmap/blocklist.conf. By default, this blocklist excludes locally "
+ 		    "scoped networks (e.g. 10.0.0.0/8, 127.0.0.1/8, and 192.168.0.0/16). If you are"
+ 		    " trying to scan local networks, you can change the default blocklist by "
+-		    "editing the default ZMap configuration at /etc/zmap/zmap.conf.");
++		    "editing the default ZMap configuration at @TERMUX_PREFIX@/etc/zmap/zmap.conf.");
+ 	}
+ 	SET_IF_GIVEN(zconf.allowlist_filename, allowlist_file);
+ 

root-packages/zmap/use-yacc.patch

@@ -0,0 +1,13 @@
+diff --git a/src/src/CMakeLists.txt b/src/src/CMakeLists.txt
+index e11c555..599ebb8 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -187,7 +187,7 @@ add_custom_command(OUTPUT parser.c
+ )
+ else()
+ add_custom_command(OUTPUT parser.c
+-    COMMAND byacc -d -o "${CMAKE_CURRENT_BINARY_DIR}/parser.c" "${CMAKE_CURRENT_SOURCE_DIR}/parser.y"
++    COMMAND yacc -d -o "${CMAKE_CURRENT_BINARY_DIR}/parser.c" "${CMAKE_CURRENT_SOURCE_DIR}/parser.y"
+     DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/parser.y"
+ )
+ endif()

root-packages/zmap/util-setaffinity.patch

@@ -0,0 +1,18 @@
+diff --git a/lib/util.c b/lib/util.c
+index 0a1403f..1209201 100644
+--- a/lib/util.c
++++ b/lib/util.c
+@@ -333,8 +333,13 @@ int set_cpu(uint32_t core)
+ 	CPU_ZERO(&cpuset);
+ 	CPU_SET(core, &cpuset);
+ 
++#if defined(__ANDROID__) //
++	if (sched_setaffinity(pthread_gettid_np(pthread_self()),
++			      sizeof(cpu_set_t), &cpuset) == -1) {
++#else
+ 	if (pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t),
+ 				   &cpuset) != 0) {
++#endif 
+ 		return EXIT_FAILURE;
+ 	}
+ 	return EXIT_SUCCESS;