From c95d9af48d6a331026cb40b63f80b57a888ab888 Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Tue, 14 Oct 2014 19:36:22 +0200 Subject: tests: add tests for nft_redir expression This patch add some tests for the nft_redir expression. Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- tests/Makefile.am | 4 ++ tests/jsonfiles/69-rule-redir.json | 1 + tests/nft-expr_redir-test.c | 97 ++++++++++++++++++++++++++++++++++++++ tests/test-script.sh | 1 + tests/xmlfiles/80-rule-redir.xml | 1 + 5 files changed, 104 insertions(+) create mode 100644 tests/jsonfiles/69-rule-redir.json create mode 100644 tests/nft-expr_redir-test.c create mode 100644 tests/xmlfiles/80-rule-redir.xml diff --git a/tests/Makefile.am b/tests/Makefile.am index d4f44af..c0356f1 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -25,6 +25,7 @@ check_PROGRAMS = nft-parsing-test \ nft-expr_nat-test \ nft-expr_payload-test \ nft-expr_queue-test \ + nft-expr_redir-test \ nft-expr_reject-test \ nft-expr_target-test @@ -94,5 +95,8 @@ nft_expr_queue_test_LDADD = ../src/libnftnl.la ${LIBMNL_LIBS} nft_expr_reject_test_SOURCES = nft-expr_reject-test.c nft_expr_reject_test_LDADD = ../src/libnftnl.la ${LIBMNL_LIBS} +nft_expr_redir_test_SOURCES = nft-expr_redir-test.c +nft_expr_redir_test_LDADD = ../src/libnftnl.la ${LIBMNL_LIBS} + nft_expr_target_test_SOURCES = nft-expr_target-test.c nft_expr_target_test_LDADD = ../src/libnftnl.la ${LIBMNL_LIBS} diff --git a/tests/jsonfiles/69-rule-redir.json b/tests/jsonfiles/69-rule-redir.json new file mode 100644 index 0000000..043fff2 --- /dev/null +++ b/tests/jsonfiles/69-rule-redir.json @@ -0,0 +1 @@ +{"nftables":[{"rule":{"family":"ip6","table":"nat","chain":"prerouting","handle":4,"expr":[{"type":"redir"}]}}]} diff --git a/tests/nft-expr_redir-test.c b/tests/nft-expr_redir-test.c new file mode 100644 index 0000000..4d41c61 --- /dev/null +++ b/tests/nft-expr_redir-test.c @@ -0,0 +1,97 @@ +/* + * (C) 2013 by Ana Rey Botello + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include + +#include +#include +#include +#include + +static int test_ok = 1; + +static void print_err(const char *msg) +{ + test_ok = 0; + printf("\033[31mERROR:\e[0m %s\n", msg); +} + +static void cmp_nft_rule_expr(struct nft_rule_expr *rule_a, + struct nft_rule_expr *rule_b) +{ + if (nft_rule_expr_get_u32(rule_a, NFT_EXPR_REDIR_REG_PROTO_MIN) != + nft_rule_expr_get_u32(rule_b, NFT_EXPR_REDIR_REG_PROTO_MIN)) + print_err("Expr NFT_EXPR_REDIR_REG_PROTO_MIN mismatches"); + if (nft_rule_expr_get_u32(rule_a, NFT_EXPR_REDIR_REG_PROTO_MAX) != + nft_rule_expr_get_u32(rule_b, NFT_EXPR_REDIR_REG_PROTO_MAX)) + print_err("Expr NFT_EXPR_REDIR_REG_PROTO_MAX mismatches"); + if (nft_rule_expr_get_u32(rule_a, NFT_EXPR_REDIR_FLAGS) != + nft_rule_expr_get_u32(rule_b, NFT_EXPR_REDIR_FLAGS)) + print_err("Expr NFT_EXPR_REDIR_FLAGS mismatches"); +} + +int main(int argc, char *argv[]) +{ + struct nft_rule *a, *b; + struct nft_rule_expr *ex; + struct nlmsghdr *nlh; + char buf[4096]; + struct nft_rule_expr_iter *iter_a, *iter_b; + struct nft_rule_expr *rule_a, *rule_b; + + a = nft_rule_alloc(); + b = nft_rule_alloc(); + if (a == NULL || b == NULL) + print_err("OOM"); + ex = nft_rule_expr_alloc("redir"); + if (ex == NULL) + print_err("OOM"); + + nft_rule_expr_set_u32(ex, NFT_EXPR_REDIR_REG_PROTO_MIN, 0x1234568); + nft_rule_expr_set_u32(ex, NFT_EXPR_REDIR_REG_PROTO_MAX, 0x23456); + nft_rule_expr_set_u32(ex, NFT_EXPR_REDIR_FLAGS, 0x1234568); + + nft_rule_add_expr(a, ex); + + nlh = nft_rule_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, AF_INET, 0, 1234); + nft_rule_nlmsg_build_payload(nlh, a); + + if (nft_rule_nlmsg_parse(nlh, b) < 0) + print_err("Parsing problems"); + + iter_a = nft_rule_expr_iter_create(a); + iter_b = nft_rule_expr_iter_create(b); + if (iter_a == NULL || iter_b == NULL) + print_err("OOM"); + + rule_a = nft_rule_expr_iter_next(iter_a); + rule_b = nft_rule_expr_iter_next(iter_b); + if (rule_a == NULL || rule_b == NULL) + print_err("OOM"); + + cmp_nft_rule_expr(rule_a, rule_b); + + if (nft_rule_expr_iter_next(iter_a) != NULL || + nft_rule_expr_iter_next(iter_b) != NULL) + print_err("More than 1 expr."); + + nft_rule_expr_iter_destroy(iter_a); + nft_rule_expr_iter_destroy(iter_b); + nft_rule_free(a); + nft_rule_free(b); + + if (!test_ok) + exit(EXIT_FAILURE); + + printf("%s: \033[32mOK\e[0m\n", argv[0]); + return EXIT_SUCCESS; +} diff --git a/tests/test-script.sh b/tests/test-script.sh index 93caeb8..b040158 100755 --- a/tests/test-script.sh +++ b/tests/test-script.sh @@ -12,6 +12,7 @@ ./nft-expr_match-test ./nft-expr_masq-test ./nft-expr_meta-test +./nft-expr_redir-test ./nft-expr_nat-test ./nft-expr_payload-test ./nft-expr_reject-test diff --git a/tests/xmlfiles/80-rule-redir.xml b/tests/xmlfiles/80-rule-redir.xml new file mode 100644 index 0000000..f7dd453 --- /dev/null +++ b/tests/xmlfiles/80-rule-redir.xml @@ -0,0 +1 @@ +ip6nat
prerouting4 -- cgit v1.2.3