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Diffstat (limited to 'source4/librpc/tests/binding_string.c')
| -rw-r--r-- | source4/librpc/tests/binding_string.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/source4/librpc/tests/binding_string.c b/source4/librpc/tests/binding_string.c new file mode 100644 index 0000000..3ef7b7d --- /dev/null +++ b/source4/librpc/tests/binding_string.c @@ -0,0 +1,327 @@ +/* + Unix SMB/CIFS implementation. + + local testing of RPC binding string parsing + + Copyright (C) Jelmer Vernooij 2004 + + 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 3 of the License, or + (at your option) any later version. + + 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, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "librpc/gen_ndr/epmapper.h" +#include "librpc/rpc/dcerpc.h" +#include "librpc/rpc/dcerpc_proto.h" +#include "torture/torture.h" +#include "torture/local/proto.h" +#include "lib/util/util_net.h" + +static bool test_BindingString(struct torture_context *tctx, + const void *test_data) +{ + const char *binding = test_data; + struct dcerpc_binding *b, *b2; + char *s, *s2, *p; + struct epm_tower tower; + TALLOC_CTX *mem_ctx = tctx; + const char *host; + struct GUID object; + + /* Parse */ + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(mem_ctx, binding, &b), + "Error parsing binding string"); + + object = dcerpc_binding_get_object(b); + + s = dcerpc_binding_string(mem_ctx, b); + torture_assert(tctx, s != NULL, "Error converting binding back to string"); + + torture_assert_casestr_equal(tctx, binding, s, + "Mismatch while comparing original and regenerated binding strings"); + + /* Generate protocol towers */ + torture_assert_ntstatus_ok(tctx, dcerpc_binding_build_tower(mem_ctx, b, &tower), + "Error generating protocol tower"); + + /* Convert back to binding and then back to string and compare */ + + torture_assert_ntstatus_ok(tctx, dcerpc_binding_from_tower(mem_ctx, &tower, &b2), + "Error generating binding from tower for original binding"); + + /* The tower doesn't contain the object */ + torture_assert_ntstatus_ok(tctx, dcerpc_binding_set_object(b2, object), + "set object on tower binding"); + + s = dcerpc_binding_string(mem_ctx, b); + torture_assert(tctx, s != NULL, "Error converting binding back to string for (stripped down)"); + + /* + * Compare to a stripped down version of the binding string because + * the protocol tower doesn't contain the extra option data + * + * We remove all options except of the endpoint. + */ + p = strchr(s, '['); + if (p != NULL) { + char *p2; + + p2 = strchr(p + 1, ','); + if (p2 != NULL) { + /* + * We only look at the first option, + * which might be the endpoint. + */ + p2[0] = ']'; + p2[1] = '\0'; + } + + p2 = strchr(p + 1, '='); + if (p2 != NULL) { + /* + * It's not the endpoint, so remove the + * whole option section. + */ + *p = '\0'; + } + } + + s2 = dcerpc_binding_string(mem_ctx, b2); + torture_assert(tctx, s != NULL, "Error converting binding back to string"); + + host = dcerpc_binding_get_string_option(b, "host"); + if (host && is_ipaddress_v4(host)) { + torture_assert_casestr_equal(tctx, s, s2, "Mismatch while comparing original and from protocol tower generated binding strings"); + } + + return true; +} + +static const char *test_strings[] = { + "ncacn_np:", + "ncalrpc:", + "ncalrpc:[,Security=Sane]", + "ncacn_np:[rpcecho]", + "ncacn_np:127.0.0.1[rpcecho]", + "ncacn_ip_tcp:127.0.0.1", + "ncacn_ip_tcp:127.0.0.1[20]", + "ncacn_ip_tcp:127.0.0.1[20,sign]", + "ncacn_ip_tcp:127.0.0.1[20,sign,Security=Foobar]", + "ncacn_http:127.0.0.1", + "ncacn_http:127.0.0.1[78]", + "ncacn_http:127.0.0.1[78,ProxyServer=myproxy:3128]", + "ncacn_np:localhost[rpcecho]", + "ncacn_np:[/pipe/rpcecho]", + "ncacn_np:localhost[/pipe/rpcecho,sign,seal]", + "ncacn_np:[,sign]", + "ncadg_ip_udp:", + "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:localhost", + "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:127.0.0.1", + "ncacn_unix_stream:[/tmp/epmapper]", + "ncalrpc:[IDENTIFIER]", + "ncacn_unix_stream:[/tmp/epmapper,sign]", + "ncacn_ip_tcp:127.0.0.1[75,target_hostname=port75.example.com,target_principal=host/port75.example.com]", + "ncacn_ip_tcp:127.0.0.1[75,connect,target_hostname=port75.example.com,target_principal=host/port75.example.com,assoc_group_id=0x01234567]", + "ncacn_ip_tcp:127.0.0.1[75,packet,target_hostname=port75.example.com,target_principal=host/port75.example.com,assoc_group_id=0x01234567]", + "ncacn_ip_tcp:::", + "ncacn_ip_tcp:::[75]", + "ncacn_ip_tcp:FD00::5357:5F00", + "ncacn_ip_tcp:FD00::5357:5F00[75]", + "ncacn_ip_tcp:FD00::5357:5F00[,target_hostname=port75.example.com]", + "ncacn_ip_tcp:FD00::5357:5F00[75,target_hostname=port75.example.com]", + "ncacn_ip_tcp:fe80::5357:5F00%75", + "ncacn_ip_tcp:fe80::5357:5F00%75[75]", + "ncacn_ip_tcp:fe80::5357:5F00%75[,target_hostname=port75.example.com]", + "ncacn_ip_tcp:fe80::5357:5F00%75[75,target_hostname=port75.example.com]", +}; + +static bool test_parse_check_results(struct torture_context *tctx) +{ + struct dcerpc_binding *b; + struct GUID uuid; + struct GUID object; + struct ndr_syntax_id abstract; + enum dcerpc_transport_t transport; + const char *endpoint; + uint32_t flags; + + torture_assert_ntstatus_ok(tctx, + GUID_from_string("308FB580-1EB2-11CA-923B-08002B1075A7", &uuid), + "parsing uuid"); + + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER", &b), "parse"); + transport = dcerpc_binding_get_transport(b); + torture_assert(tctx, transport == NCACN_NP, "ncacn_np expected"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER", &b), "parse"); + transport = dcerpc_binding_get_transport(b); + torture_assert(tctx, transport == NCACN_IP_TCP, "ncacn_ip_tcp expected"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[rpcecho]", &b), "parse"); + endpoint = dcerpc_binding_get_string_option(b, "endpoint"); + torture_assert_str_equal(tctx, endpoint, "rpcecho", "endpoint"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho]", &b), "parse"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho,sign,seal]", &b), "parse"); + flags = dcerpc_binding_get_flags(b); + torture_assert(tctx, flags == DCERPC_SIGN+DCERPC_SEAL, "sign+seal flags"); + endpoint = dcerpc_binding_get_string_option(b, "endpoint"); + torture_assert_str_equal(tctx, endpoint, "/pipe/rpcecho", "endpoint"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[,sign]", &b), "parse"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER[,sign]", &b), "parse"); + endpoint = dcerpc_binding_get_string_option(b, "endpoint"); + torture_assert(tctx, endpoint == NULL, "endpoint"); + flags = dcerpc_binding_get_flags(b); + torture_assert(tctx, flags == DCERPC_SIGN, "sign flag"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncalrpc:", &b), "parse"); + transport = dcerpc_binding_get_transport(b); + torture_assert(tctx, transport == NCALRPC, "ncalrpc expected"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, + "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:$SERVER", &b), "parse"); + object = dcerpc_binding_get_object(b); + abstract = dcerpc_binding_get_abstract_syntax(b); + torture_assert(tctx, GUID_equal(&object, &uuid), "object uuid"); + torture_assert(tctx, ndr_syntax_id_equal(&abstract, &ndr_syntax_id_null), + "null abstract syntax"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, + "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:$SERVER", &b), "parse"); + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER[,sign,localaddress=192.168.1.1]", &b), "parse"); + transport = dcerpc_binding_get_transport(b); + torture_assert(tctx, transport == NCACN_IP_TCP, "ncacn_ip_tcp expected"); + flags = dcerpc_binding_get_flags(b); + torture_assert(tctx, flags == DCERPC_SIGN, "sign flag"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "localaddress"), + "192.168.1.1", "localaddress"); + torture_assert_str_equal(tctx, "ncacn_ip_tcp:$SERVER[,sign,localaddress=192.168.1.1]", + dcerpc_binding_string(tctx, b), "back to string"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "host"), + "$SERVER", "host"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_hostname"), + "$SERVER", "target_hostname"); + + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, + "ncacn_ip_tcp:$HOST[,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL]", + &b), "parse"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "host"), + "$HOST", "host"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_hostname"), + "$HOSTNAME", "target_hostname"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_principal"), + "$PRINCIPAL", "target_principal"); + torture_assert_str_equal(tctx, + dcerpc_binding_string(tctx, b), + "ncacn_ip_tcp:$HOST[,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL]", + "back to string"); + + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, + "ncacn_ip_tcp:$HOST[,connect,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL,assoc_group_id=0x01234567]", + &b), "parse"); + flags = dcerpc_binding_get_flags(b); + torture_assert(tctx, flags == DCERPC_CONNECT, "connect flag"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "host"), + "$HOST", "host"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_hostname"), + "$HOSTNAME", "target_hostname"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_principal"), + "$PRINCIPAL", "target_principal"); + torture_assert_int_equal(tctx, dcerpc_binding_get_assoc_group_id(b), 0x01234567, + "assoc_group_id"); + torture_assert_str_equal(tctx, + dcerpc_binding_string(tctx, b), + "ncacn_ip_tcp:$HOST[,connect,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL,assoc_group_id=0x01234567]", + "back to string"); + + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, + "ncacn_ip_tcp:$HOST[,packet,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL,assoc_group_id=0x01234567]", + &b), "parse"); + flags = dcerpc_binding_get_flags(b); + torture_assert(tctx, flags == DCERPC_PACKET, "packet flag"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "host"), + "$HOST", "host"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_hostname"), + "$HOSTNAME", "target_hostname"); + torture_assert_str_equal(tctx, dcerpc_binding_get_string_option(b, "target_principal"), + "$PRINCIPAL", "target_principal"); + torture_assert_int_equal(tctx, dcerpc_binding_get_assoc_group_id(b), 0x01234567, + "assoc_group_id"); + torture_assert_str_equal(tctx, + dcerpc_binding_string(tctx, b), + "ncacn_ip_tcp:$HOST[,packet,target_hostname=$HOSTNAME,target_principal=$PRINCIPAL,assoc_group_id=0x01234567]", + "back to string"); + + return true; +} + +static bool test_no_transport(struct torture_context *tctx, const void *test_data) +{ + const char *binding = test_data; + struct dcerpc_binding *b; + enum dcerpc_transport_t transport; + const char *s; + + /* Parse */ + torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, binding, &b), + "Error parsing binding string"); + + transport = dcerpc_binding_get_transport(b); + torture_assert(tctx, transport == NCA_UNKNOWN, "invalid transport"); + + s = dcerpc_binding_string(tctx, b); + torture_assert(tctx, s != NULL, "Error converting binding back to string"); + + torture_assert_casestr_equal(tctx, binding, s, + "Mismatch while comparing original and regenerated binding strings"); + + return true; +} + +static const char *test_no_strings[] = { + "port75.example.com", + "port75.example.com[75]", + "127.0.0.1", + "127.0.0.1[75]", + "127.0.0.1[,target_hostname=port75.example.com]", + "127.0.0.1[75,target_hostname=port75.example.com]", + "::", + "::[75]", + "::[,target_hostname=port75.example.com]", + "::[75,target_hostname=port75.example.com]", + "FD00::5357:5F00", + "FD00::5357:5F00[75]", + "FD00::5357:5F00[,target_hostname=port75.example.com]", + "FD00::5357:5F00[75,target_hostname=port75.example.com]", + "fe80::5357:5F00%75", + "fe80::5357:5F00%75[75]", + "fe80::5357:5F00%75[,target_hostname=port75.example.com]", + "fe80::5357:5F00%75[75,target_hostname=port75.example.com]", +}; + +struct torture_suite *torture_local_binding_string(TALLOC_CTX *mem_ctx) +{ + int i; + struct torture_suite *suite = torture_suite_create(mem_ctx, "binding"); + + for (i = 0; i < ARRAY_SIZE(test_strings); i++) { + torture_suite_add_simple_tcase_const(suite, test_strings[i], + test_BindingString, + test_strings[i]); + } + + for (i = 0; i < ARRAY_SIZE(test_no_strings); i++) { + torture_suite_add_simple_tcase_const(suite, test_no_strings[i], + test_no_transport, + test_no_strings[i]); + } + + torture_suite_add_simple_test(suite, "parsing results", + test_parse_check_results); + + return suite; +} |