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Diffstat (limited to 'source4/torture/nbt/register.c')
| -rw-r--r-- | source4/torture/nbt/register.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/source4/torture/nbt/register.c b/source4/torture/nbt/register.c new file mode 100644 index 0000000000..90ecc7ac28 --- /dev/null +++ b/source4/torture/nbt/register.c @@ -0,0 +1,174 @@ +/* + Unix SMB/CIFS implementation. + + NBT name registration testing + + Copyright (C) Andrew Tridgell 2005 + + 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. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "libcli/nbt/libnbt.h" +#include "librpc/gen_ndr/ndr_nbt.h" + +#define CHECK_VALUE(v, correct) do { \ + if ((v) != (correct)) { \ + printf("(%s) Incorrect value %s=%d - should be %d\n", \ + __location__, #v, v, correct); \ + ret = False; \ + }} while (0) + +#define CHECK_STRING(v, correct) do { \ + if (StrCaseCmp(v, correct) != 0) { \ + printf("(%s) Incorrect value %s='%s' - should be '%s'\n", \ + __location__, #v, v, correct); \ + ret = False; \ + }} while (0) + +#define BOGUS_ADDRESS1 "255.255.255.254" +#define BOGUS_ADDRESS2 "255.255.255.253" + +/* + test that a server responds correctly to attempted registrations of its name +*/ +static BOOL nbt_register_own(TALLOC_CTX *mem_ctx, struct nbt_name *name, + const char *address) +{ + struct nbt_name_register io; + NTSTATUS status; + struct nbt_name_socket *nbtsock = nbt_name_socket_init(mem_ctx, NULL); + BOOL ret = True; + + printf("Testing name defense to name registration\n"); + + io.in.name = *name; + io.in.dest_addr = address; + io.in.address = BOGUS_ADDRESS1; + io.in.nb_flags = NBT_NODE_B | NBT_NM_ACTIVE; + io.in.register_demand = False; + io.in.broadcast = True; + io.in.ttl = 1234; + io.in.timeout = 3; + + status = nbt_name_register(nbtsock, mem_ctx, &io); + if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) { + printf("No response from %s for name register\n", address); + return False; + } + if (!NT_STATUS_IS_OK(status)) { + printf("Bad response from %s for name register - %s\n", + address, nt_errstr(status)); + return False; + } + + CHECK_STRING(io.out.name.name, name->name); + CHECK_VALUE(io.out.name.type, name->type); + CHECK_VALUE(io.out.rcode, NBT_RCODE_ACT); + + /* check a register demand */ + io.in.address = BOGUS_ADDRESS2; + io.in.register_demand = True; + + status = nbt_name_register(nbtsock, mem_ctx, &io); + if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) { + printf("No response from %s for name register\n", address); + return False; + } + if (!NT_STATUS_IS_OK(status)) { + printf("Bad response from %s for name register - %s\n", + address, nt_errstr(status)); + return False; + } + + CHECK_STRING(io.out.name.name, name->name); + CHECK_VALUE(io.out.name.type, name->type); + CHECK_VALUE(io.out.rcode, NBT_RCODE_ACT); + + return ret; +} + + +/* + test that a server responds correctly to attempted name refresh requests +*/ +static BOOL nbt_refresh_own(TALLOC_CTX *mem_ctx, struct nbt_name *name, + const char *address) +{ + struct nbt_name_refresh io; + NTSTATUS status; + struct nbt_name_socket *nbtsock = nbt_name_socket_init(mem_ctx, NULL); + BOOL ret = True; + + printf("Testing name defense to name refresh\n"); + + io.in.name = *name; + io.in.dest_addr = address; + io.in.address = BOGUS_ADDRESS1; + io.in.nb_flags = NBT_NODE_B | NBT_NM_ACTIVE; + io.in.broadcast = True; + io.in.ttl = 1234; + io.in.timeout = 3; + + status = nbt_name_refresh(nbtsock, mem_ctx, &io); + if (NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) { + printf("No response from %s for name refresh\n", address); + return False; + } + if (!NT_STATUS_IS_OK(status)) { + printf("Bad response from %s for name refresh - %s\n", + address, nt_errstr(status)); + return False; + } + + CHECK_STRING(io.out.name.name, name->name); + CHECK_VALUE(io.out.name.type, name->type); + CHECK_VALUE(io.out.rcode, NBT_RCODE_ACT); + + return ret; +} + + +/* + test name registration to a server +*/ +BOOL torture_nbt_register(void) +{ + const char *address; + struct nbt_name name; + TALLOC_CTX *mem_ctx = talloc_new(NULL); + NTSTATUS status; + BOOL ret = True; + + name.name = lp_parm_string(-1, "torture", "host"); + name.type = NBT_NAME_SERVER; + name.scope = NULL; + + /* do an initial name resolution to find its IP */ + status = resolve_name(&name, mem_ctx, &address); + if (!NT_STATUS_IS_OK(status)) { + printf("Failed to resolve %s - %s\n", + name.name, nt_errstr(status)); + talloc_free(mem_ctx); + return False; + } + + ret &= nbt_register_own(mem_ctx, &name, address); + ret &= nbt_refresh_own(mem_ctx, &name, address); + + talloc_free(mem_ctx); + + return ret; +} |