commit 4e142e770791c56d14af826a7a48d0a6f1bed44d Author: David Goulet dgoulet@ev0ke.net Date: Mon Mar 31 18:56:10 2014 -0400

Tests: add connect() test

Signed-off-by: David Goulet dgoulet@ev0ke.net --- .gitignore | 1 + tests/Makefile.am | 5 ++- tests/test_connect.c | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/test_list | 1 + 4 files changed, 103 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore index c474007..cc74d05 100644 --- a/.gitignore +++ b/.gitignore @@ -43,6 +43,7 @@ doc/usewithtor.1

src/bin/torsocks

+tests/test_connect tests/test_dns tests/test_socket tests/unit/test_onion diff --git a/tests/Makefile.am b/tests/Makefile.am index ae3c2d1..141ac5e 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -6,7 +6,7 @@ LIBTAP=$(top_builddir)/tests/utils/tap/libtap.la

LIBTORSOCKS=$(top_builddir)/src/lib/libtorsocks.la

-noinst_PROGRAMS = test_dns test_socket +noinst_PROGRAMS = test_dns test_socket test_connect

test_dns_SOURCES = test_dns.c test_dns_LDADD = $(LIBTAP) $(LIBTORSOCKS) @@ -14,6 +14,9 @@ test_dns_LDADD = $(LIBTAP) $(LIBTORSOCKS) test_socket_SOURCES = test_socket.c test_socket_LDADD = $(LIBTAP) $(LIBTORSOCKS)

+test_connect_SOURCES = test_connect.c +test_connect_LDADD = $(LIBTAP) $(LIBTORSOCKS) + check-am: ./run.sh test_list

diff --git a/tests/test_connect.c b/tests/test_connect.c new file mode 100644 index 0000000..705219d --- /dev/null +++ b/tests/test_connect.c @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2014 - David Goulet dgoulet@ev0ke.net + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License, version 2 only, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 51 + * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <arpa/inet.h> +#include <netinet/in.h> +#include <stdio.h> +#include <sys/socket.h> + +#include <lib/torsocks.h> + +#include <tap/tap.h> + +#define NUM_TESTS 8 + +/* Suppress output messages. */ +int tsocks_loglevel = MSGNONE; +//int tsocks_loglevel = MSGDEBUG; + +static void test_connect_deny(void) +{ + int fd, ret; + struct sockaddr_in sin; + struct sockaddr_in6 sin6; + + fd = tsocks_libc_socket(AF_INET, SOCK_RAW, IPPROTO_RAW); + ret = connect(fd, (struct sockaddr *) &sin, sizeof(sin)); + ok (ret == -1 && errno == EBADF, "Connect with RAW socket NOT valid"); + close(fd); + + sin.sin_family = AF_INET; + fd = tsocks_libc_socket(sin.sin_family, SOCK_DGRAM, 0); + ret = connect(fd, (struct sockaddr *) &sin, sizeof(sin)); + ok (ret == -1 && errno == EBADF, "Connect with UDP socket NOT valid"); + close(fd); + + inet_pton(sin.sin_family, "0.0.0.0", &sin.sin_addr); + fd = tsocks_libc_socket(sin.sin_family, SOCK_STREAM, 0); + ret = connect(fd, (struct sockaddr *) &sin, sizeof(sin)); + ok (ret == -1 && errno == EINVAL, + "Connect with ANY address is NOT valid."); + close(fd); + + inet_pton(sin.sin_family, "127.0.0.1", &sin.sin_addr); + fd = tsocks_libc_socket(sin.sin_family, SOCK_STREAM, 0); + ret = connect(fd, (struct sockaddr *) &sin, sizeof(sin)); + ok (ret == -1 && errno == EPERM, + "Connect with local address is NOT valid."); + close(fd); + + sin6.sin6_family = AF_INET6; + fd = tsocks_libc_socket(sin6.sin6_family, SOCK_DGRAM, 0); + ret = connect(fd, (struct sockaddr *) &sin6, sizeof(sin6)); + ok (ret == -1 && errno == EBADF, "Connect with UDPv6 socket NOT valid"); + close(fd); + + inet_pton(sin6.sin6_family, "::", &sin6.sin6_addr); + fd = tsocks_libc_socket(sin6.sin6_family, SOCK_STREAM, 0); + ret = connect(fd, (struct sockaddr *) &sin6, sizeof(sin6)); + ok (ret == -1 && errno == EINVAL, + "Connect with ANYv6 address is NOT valid."); + close(fd); + + inet_pton(sin6.sin6_family, "::1", &sin6.sin6_addr); + fd = tsocks_libc_socket(sin6.sin6_family, SOCK_STREAM, 0); + ret = connect(fd, (struct sockaddr *) &sin6, sizeof(sin6)); + ok (ret == -1 && errno == EPERM, + "Connect with local v6 address is NOT valid."); + close(fd); + + /* Bad fd. */ + ret = connect(42, NULL, 42); + ok (ret == -1 && errno == EBADF, "Bad socket FD"); +} + +int main(int argc, char **argv) +{ + /* Libtap call for the number of tests planned. */ + plan_tests(NUM_TESTS); + + test_connect_deny(); + + return 0; +} diff --git a/tests/test_list b/tests/test_list index 542b93f..bb812b1 100644 --- a/tests/test_list +++ b/tests/test_list @@ -1,3 +1,4 @@ +./test_connect ./test_dns ./test_socket ./unit/test_onion