source4/librpc/tests/binding_string.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    local testing of RPC binding string parsing
   5
   6    Copyright (C) Jelmer Vernooij 2004
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "librpc/gen_ndr/epmapper.h"
  24 #include "librpc/rpc/dcerpc.h"
  25 #include "librpc/rpc/dcerpc_proto.h"
  26 #include "torture/torture.h"
  27
  28 static bool test_BindingString(struct torture_context *tctx,
  29                                                            const void *test_data)
  30 {
  31         const char *binding = test_data;
  32         struct dcerpc_binding *b, *b2;
  33         const char *s, *s2;
  34         struct epm_tower tower;
  35         TALLOC_CTX *mem_ctx = tctx;
  36
  37         /* Parse */
  38         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(mem_ctx, binding, &b),
  39                 "Error parsing binding string");
  40
  41         s = dcerpc_binding_string(mem_ctx, b);
  42         torture_assert(tctx, s != NULL, "Error converting binding back to string");
  43
  44         torture_assert_casestr_equal(tctx, binding, s,
  45                 "Mismatch while comparing original and regenerated binding strings");
  46
  47         /* Generate protocol towers */
  48         torture_assert_ntstatus_ok(tctx, dcerpc_binding_build_tower(mem_ctx, b, &tower),
  49                 "Error generating protocol tower");
  50
  51         /* Convert back to binding and then back to string and compare */
  52
  53         torture_assert_ntstatus_ok(tctx, dcerpc_binding_from_tower(mem_ctx, &tower, &b2),
  54                             "Error generating binding from tower for original binding");
  55
  56         /* Compare to a stripped down version of the binding string because
  57          * the protocol tower doesn't contain the extra option data */
  58         b->options = NULL;
  59
  60         b->flags = 0;
  61
  62         s = dcerpc_binding_string(mem_ctx, b);
  63         torture_assert(tctx, s != NULL, "Error converting binding back to string for (stripped down)");
  64
  65         s2 = dcerpc_binding_string(mem_ctx, b2);
  66         torture_assert(tctx, s != NULL, "Error converting binding back to string");
  67
  68         if (is_ipaddress(b->host))
  69                 torture_assert_casestr_equal(tctx, s, s2, "Mismatch while comparing original and from protocol tower generated binding strings");
  70
  71         return true;
  72 }
  73
  74 static const char *test_strings[] = {
  75         "ncacn_np:",
  76         "ncalrpc:",
  77         "ncalrpc:[,Security=Sane]",
  78         "ncacn_np:[rpcecho]",
  79         "ncacn_np:127.0.0.1[rpcecho]",
  80         "ncacn_ip_tcp:127.0.0.1",
  81         "ncacn_ip_tcp:127.0.0.1[20]",
  82         "ncacn_ip_tcp:127.0.0.1[20,sign]",
  83         "ncacn_ip_tcp:127.0.0.1[20,Security=Foobar,sign]",
  84         "ncacn_http:127.0.0.1",
  85         "ncacn_http:127.0.0.1[78]",
  86         "ncacn_http:127.0.0.1[78,ProxyServer=myproxy:3128]",
  87         "ncacn_np:localhost[rpcecho]",
  88         "ncacn_np:[/pipe/rpcecho]",
  89         "ncacn_np:localhost[/pipe/rpcecho,sign,seal]",
  90         "ncacn_np:[,sign]",
  91         "ncadg_ip_udp:",
  92         "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:localhost",
  93         "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:127.0.0.1",
  94         "ncacn_unix_stream:[/tmp/epmapper]",
  95         "ncalrpc:[IDENTIFIER]",
  96         "ncacn_unix_stream:[/tmp/epmapper,sign]",
  97 };
  98
  99 static bool test_parse_check_results(struct torture_context *tctx)
 100 {
 101         struct dcerpc_binding *b;
 102         struct GUID uuid;
 103
 104         torture_assert_ntstatus_ok(tctx,
 105                                    GUID_from_string("308FB580-1EB2-11CA-923B-08002B1075A7", &uuid),
 106                                    "parsing uuid");
 107
 108         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER", &b), "parse");
 109         torture_assert(tctx, b->transport == NCACN_NP, "ncacn_np expected");
 110         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER", &b), "parse");
 111         torture_assert(tctx, b->transport == NCACN_IP_TCP, "ncacn_ip_tcp expected");
 112         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[rpcecho]", &b), "parse");
 113         torture_assert_str_equal(tctx, b->endpoint, "rpcecho", "endpoint");
 114         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho]", &b), "parse");
 115         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho,sign,seal]", &b), "parse");
 116         torture_assert(tctx, b->flags == DCERPC_SIGN+DCERPC_SEAL, "sign+seal flags");
 117         torture_assert_str_equal(tctx, b->endpoint, "/pipe/rpcecho", "endpoint");
 118         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[,sign]", &b), "parse");
 119         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER[,sign]", &b), "parse");
 120         torture_assert(tctx, b->endpoint == NULL, "endpoint");
 121         torture_assert(tctx, b->flags == DCERPC_SIGN, "sign flag");
 122         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncalrpc:", &b), "parse");
 123         torture_assert(tctx, b->transport == NCALRPC, "ncalrpc expected");
 124         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx,
 125                 "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:$SERVER", &b), "parse");
 126         torture_assert(tctx, GUID_equal(&b->object.uuid, &uuid), "object uuid");
 127         torture_assert_int_equal(tctx, b->object.if_version, 0, "object version");
 128         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx,
 129                 "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:$SERVER", &b), "parse");
 130
 131         return true;
 132 }
 133
 134 static bool test_no_transport(struct torture_context *tctx)
 135 {
 136         const char *binding = "somehost";
 137         struct dcerpc_binding *b;
 138         const char *s;
 139
 140         /* Parse */
 141         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, binding, &b),
 142                 "Error parsing binding string");
 143
 144         torture_assert(tctx, b->transport == NCA_UNKNOWN, "invalid transport");
 145
 146         s = dcerpc_binding_string(tctx, b);
 147         torture_assert(tctx, s != NULL, "Error converting binding back to string");
 148
 149         torture_assert_casestr_equal(tctx, binding, s,
 150                 "Mismatch while comparing original and regenerated binding strings");
 151
 152         return true;
 153 }
 154
 155 struct torture_suite *torture_local_binding_string(TALLOC_CTX *mem_ctx)
 156 {
 157         int i;
 158         struct torture_suite *suite = torture_suite_create(mem_ctx, "BINDING");
 159
 160         for (i = 0; i < ARRAY_SIZE(test_strings); i++) {
 161                 torture_suite_add_simple_tcase_const(suite, test_strings[i],
 162                                                 test_BindingString,
 163                                                 test_strings[i]);
 164         }
 165
 166         torture_suite_add_simple_test(suite, "no transport",test_no_transport);
 167
 168         torture_suite_add_simple_test(suite, "parsing results",
 169                         test_parse_check_results);
 170
 171         return suite;
 172 }