source/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 "torture/torture.h"
  26
  27 static bool test_BindingString(struct torture_context *tctx,
  28                                                            const void *test_data)
  29 {
  30         const char *binding = test_data;
  31         struct dcerpc_binding *b, *b2;
  32         const char *s, *s2;
  33         struct epm_tower tower;
  34         TALLOC_CTX *mem_ctx = tctx;
  35
  36         /* Parse */
  37         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(mem_ctx, binding, &b),
  38                 "Error parsing binding string");
  39
  40         s = dcerpc_binding_string(mem_ctx, b);
  41         torture_assert(tctx, s != NULL, "Error converting binding back to string");
  42
  43         torture_assert_casestr_equal(tctx, binding, s,
  44                 "Mismatch while comparing original and regenerated binding strings");
  45
  46         /* Generate protocol towers */
  47         torture_assert_ntstatus_ok(tctx, dcerpc_binding_build_tower(mem_ctx, b, &tower),
  48                 "Error generating protocol tower");
  49
  50         /* Convert back to binding and then back to string and compare */
  51
  52         torture_assert_ntstatus_ok(tctx, dcerpc_binding_from_tower(mem_ctx, &tower, &b2),
  53                             "Error generating binding from tower for original binding");
  54
  55         /* Compare to a stripped down version of the binding string because
  56          * the protocol tower doesn't contain the extra option data */
  57         b->options = NULL;
  58
  59         b->flags = 0;
  60
  61         s = dcerpc_binding_string(mem_ctx, b);
  62         torture_assert(tctx, s != NULL, "Error converting binding back to string for (stripped down)");
  63
  64         s2 = dcerpc_binding_string(mem_ctx, b2);
  65         torture_assert(tctx, s != NULL, "Error converting binding back to string");
  66
  67         if (is_ipaddress(b->host))
  68                 torture_assert_casestr_equal(tctx, s, s2, "Mismatch while comparing original and from protocol tower generated binding strings");
  69
  70         return true;
  71 }
  72
  73 static const char *test_strings[] = {
  74         "ncacn_np:",
  75         "ncalrpc:",
  76         "ncalrpc:[,Security=Sane]",
  77         "ncacn_np:[rpcecho]",
  78         "ncacn_np:127.0.0.1[rpcecho]",
  79         "ncacn_ip_tcp:127.0.0.1",
  80         "ncacn_ip_tcp:127.0.0.1[20]",
  81         "ncacn_ip_tcp:127.0.0.1[20,sign]",
  82         "ncacn_ip_tcp:127.0.0.1[20,Security=Foobar,sign]",
  83         "ncacn_http:127.0.0.1",
  84         "ncacn_http:127.0.0.1[78]",
  85         "ncacn_http:127.0.0.1[78,ProxyServer=myproxy:3128]",
  86         "ncacn_np:localhost[rpcecho]",
  87         "ncacn_np:[/pipe/rpcecho]",
  88         "ncacn_np:localhost[/pipe/rpcecho,sign,seal]",
  89         "ncacn_np:[,sign]",
  90         "ncadg_ip_udp:",
  91         "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:localhost",
  92         "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:127.0.0.1",
  93         "ncacn_unix_stream:[/tmp/epmapper]",
  94         "ncalrpc:[IDENTIFIER]",
  95         "ncacn_unix_stream:[/tmp/epmapper,sign]",
  96 };
  97
  98 static bool test_parse_check_results(struct torture_context *tctx)
  99 {
 100         struct dcerpc_binding *b;
 101         struct GUID uuid;
 102
 103         torture_assert_ntstatus_ok(tctx,
 104                                    GUID_from_string("308FB580-1EB2-11CA-923B-08002B1075A7", &uuid),
 105                                    "parsing uuid");
 106
 107         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER", &b), "parse");
 108         torture_assert(tctx, b->transport == NCACN_NP, "ncacn_np expected");
 109         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER", &b), "parse");
 110         torture_assert(tctx, b->transport == NCACN_IP_TCP, "ncacn_ip_tcp expected");
 111         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[rpcecho]", &b), "parse");
 112         torture_assert_str_equal(tctx, b->endpoint, "rpcecho", "endpoint");
 113         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho]", &b), "parse");
 114         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[/pipe/rpcecho,sign,seal]", &b), "parse");
 115         torture_assert(tctx, b->flags == DCERPC_SIGN+DCERPC_SEAL, "sign+seal flags");
 116         torture_assert_str_equal(tctx, b->endpoint, "/pipe/rpcecho", "endpoint");
 117         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_np:$SERVER[,sign]", &b), "parse");
 118         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncacn_ip_tcp:$SERVER[,sign]", &b), "parse");
 119         torture_assert(tctx, b->endpoint == NULL, "endpoint");
 120         torture_assert(tctx, b->flags == DCERPC_SIGN, "sign flag");
 121         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, "ncalrpc:", &b), "parse");
 122         torture_assert(tctx, b->transport == NCALRPC, "ncalrpc expected");
 123         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx,
 124                 "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_np:$SERVER", &b), "parse");
 125         torture_assert(tctx, GUID_equal(&b->object.uuid, &uuid), "object uuid");
 126         torture_assert_int_equal(tctx, b->object.if_version, 0, "object version");
 127         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx,
 128                 "308FB580-1EB2-11CA-923B-08002B1075A7@ncacn_ip_tcp:$SERVER", &b), "parse");
 129
 130         return true;
 131 }
 132
 133 static bool test_no_transport(struct torture_context *tctx)
 134 {
 135         const char *binding = "somehost";
 136         struct dcerpc_binding *b;
 137         const char *s;
 138
 139         /* Parse */
 140         torture_assert_ntstatus_ok(tctx, dcerpc_parse_binding(tctx, binding, &b),
 141                 "Error parsing binding string");
 142
 143         torture_assert(tctx, b->transport == NCA_UNKNOWN, "invalid transport");
 144
 145         s = dcerpc_binding_string(tctx, b);
 146         torture_assert(tctx, s != NULL, "Error converting binding back to string");
 147
 148         torture_assert_casestr_equal(tctx, binding, s,
 149                 "Mismatch while comparing original and regenerated binding strings");
 150
 151         return true;
 152 }
 153
 154 struct torture_suite *torture_local_binding_string(TALLOC_CTX *mem_ctx)
 155 {
 156         int i;
 157         struct torture_suite *suite = torture_suite_create(mem_ctx, "BINDING");
 158
 159         for (i = 0; i < ARRAY_SIZE(test_strings); i++) {
 160                 torture_suite_add_simple_tcase_const(suite, test_strings[i],
 161                                                 test_BindingString,
 162                                                 test_strings[i]);
 163         }
 164
 165         torture_suite_add_simple_test(suite, "no transport",test_no_transport);
 166
 167         torture_suite_add_simple_test(suite, "parsing results",
 168                         test_parse_check_results);
 169
 170         return suite;
 171 }