/*
* Try making a connection with the server described by
* the info in the smb_iod_ssn_t arg. If successful,
* start an IOD thread to service it, then return to
* the client side of the door.
*/
int
iod_newvc(smb_iod_ssn_t *clnt_ssn)
{
smb_ctx_t *ctx;
thread_t tid;
int err;
/*
* This needs to essentially "clone" the smb_ctx_t
* from the client side of the door, or at least
* as much of it as we need while creating a VC.
*/
err = smb_ctx_alloc(&ctx);
if (err)
return (err);
bcopy(clnt_ssn, &ctx->ct_iod_ssn, sizeof (ctx->ct_iod_ssn));
/*
* Do the initial connection setup here, so we can
* report the outcome to the door client.
*/
err = smb_iod_connect(ctx);
if (err != 0)
goto out;
/*
* Create the driver session now, so we don't
* race with the door client findvc call.
*/
if ((err = smb_ctx_gethandle(ctx)) != 0)
goto out;
if (ioctl(ctx->ct_dev_fd, SMBIOC_SSN_CREATE, &ctx->ct_ssn) < 0) {
err = errno;
goto out;
}
/* The rest happens in the iod_work thread. */
err = thr_create(NULL, 0, iod_work, ctx, THR_DETACHED, &tid);
if (err == 0) {
/*
* Given to the new thread.
* free at end of iod_work
*/
ctx = NULL;
}
out:
if (ctx)
smb_ctx_free(ctx);
return (err);
}
int
cmd_discon(int argc, char *argv[])
{
struct smb_ctx *ctx;
int error, opt;
if (argc < 2)
discon_usage();
error = smb_ctx_alloc(&ctx);
if (error != 0)
return (error);
error = smb_ctx_scan_argv(ctx, argc, argv,
SMBL_SERVER, SMBL_SERVER, USE_WILDCARD);
if (error != 0)
goto out;
error = smb_ctx_readrc(ctx);
if (error != 0)
goto out;
while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
if (opt == '?')
discon_usage();
error = smb_ctx_opt(ctx, opt, optarg);
if (error != 0)
goto out;
}
/*
* Resolve the server address,
* setup derived defaults.
*/
error = smb_ctx_resolve(ctx);
if (error != 0)
goto out;
/*
* Have server, user, etc. from above:
* smb_ctx_scan_argv, option settings.
*
* Lookup a session without creating.
* (First part of smb_ctx_get_ssn)
* If we find the session, kill it.
*/
error = smb_ctx_findvc(ctx);
if (error == ENOENT) {
/* Already gone. We're done. */
if (smb_debug)
fprintf(stderr, "session not found\n");
error = 0;
goto out;
}
if (error == 0) {
/* Found session. Kill it. */
error = smb_ctx_kill(ctx);
}
if (error != 0) {
smb_error(gettext("//%s: discon failed"),
error, ctx->ct_fullserver);
}
out:
smb_ctx_free(ctx);
return (error);
}
/*
* Setup a new SMB client context.
*
* Get the SMB server's configuration stuff and
* store it in the new client context object.
*/
int
smbrdr_ctx_new(struct smb_ctx **ctx_p, char *server,
char *domain, char *user)
{
struct smb_ctx *ctx = NULL;
uchar_t nthash[SMBAUTH_HASH_SZ];
int64_t lmcl;
int authflags, err;
assert(server != NULL);
assert(domain != NULL);
assert(user != NULL);
if ((err = smb_ctx_alloc(&ctx)) != 0)
return (NT_STATUS_NO_MEMORY);
/*
* Set server, share, domain, user
* (in the ctx handle).
*/
(void) smb_ctx_setfullserver(ctx, server);
(void) smb_ctx_setshare(ctx, "IPC$", USE_IPC);
(void) smb_ctx_setdomain(ctx, domain, B_TRUE);
(void) smb_ctx_setuser(ctx, user, B_TRUE);
/*
* Set auth. info (hash) and type.
*/
if (user[0] == '\0') {
authflags = SMB_AT_ANON;
} else {
(void) smb_config_getnum(SMB_CI_LM_LEVEL, &lmcl);
if (lmcl <= 2) {
/* Send NTLM */
authflags = SMB_AT_NTLM1;
} else {
/* Send NTLMv2 */
authflags = SMB_AT_NTLM2;
}
smb_ipc_get_passwd(nthash, sizeof (nthash));
(void) smb_ctx_setpwhash(ctx, nthash, NULL);
}
(void) smb_ctx_setauthflags(ctx, authflags);
/*
* Do lookup, connect, session setup, tree connect.
* Or find and reuse a session/tree, if one exists.
*/
if ((err = smb_ctx_resolve(ctx)) != 0) {
err = NT_STATUS_BAD_NETWORK_PATH;
goto errout;
}
if ((err = smb_ctx_get_ssn(ctx)) != 0) {
err = NT_STATUS_NETWORK_ACCESS_DENIED;
goto errout;
}
if ((err = smb_ctx_get_tree(ctx)) != 0) {
err = NT_STATUS_BAD_NETWORK_NAME;
goto errout;
}
/* Success! */
*ctx_p = ctx;
return (0);
errout:
smb_ctx_free(ctx);
return (err);
}
int
cmd_view(int argc, char *argv[])
{
struct smb_ctx *ctx;
int error, err2, opt;
if (argc < 2)
view_usage();
error = smb_ctx_alloc(&ctx);
if (error)
return (error);
error = smb_ctx_scan_argv(ctx, argc, argv,
SMBL_SERVER, SMBL_SERVER, USE_WILDCARD);
if (error)
return (error);
error = smb_ctx_readrc(ctx);
if (error)
return (error);
while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) {
if (opt == '?')
view_usage();
error = smb_ctx_opt(ctx, opt, optarg);
if (error)
return (error);
}
smb_ctx_setshare(ctx, "IPC$", USE_IPC);
/*
* Resolve the server address,
* setup derived defaults.
*/
error = smb_ctx_resolve(ctx);
if (error)
return (error);
/*
* Have server, share, etc. from above:
* smb_ctx_scan_argv, option settings.
* Get the session and tree.
*/
again:
error = smb_ctx_get_ssn(ctx);
if (error == EAUTH) {
err2 = smb_get_authentication(ctx);
if (err2 == 0)
goto again;
}
if (error) {
smb_error(gettext("//%s: login failed"),
error, ctx->ct_fullserver);
return (error);
}
error = smb_ctx_get_tree(ctx);
if (error) {
smb_error(gettext("//%s/%s: tree connect failed"),
error, ctx->ct_fullserver, ctx->ct_origshare);
return (error);
}
/*
* Have IPC$ tcon, now list shares.
* This prints its own errors.
*/
error = enum_shares(ctx);
if (error)
return (error);
smb_ctx_free(ctx);
return (0);
}
int
cmd_print(int argc, char *argv[])
{
struct smb_ctx *ctx = NULL;
char *filename;
int error, opt;
int file = -1;
/* last arg is the print file. */
if (argc < 3)
print_usage();
error = smb_ctx_alloc(&ctx);
if (error)
goto out;
error = smb_ctx_scan_argv(ctx, argc-1, argv,
SMBL_SHARE, SMBL_SHARE, USE_SPOOLDEV);
if (error)
goto out;
error = smb_ctx_readrc(ctx);
if (error)
goto out;
while ((opt = getopt(argc-1, argv, STDPARAM_OPT)) != EOF) {
if (opt == '?')
print_usage();
error = smb_ctx_opt(ctx, opt, optarg);
if (error)
goto out;
}
if (optind != argc-2)
print_usage();
filename = argv[argc-1];
if (strcmp(filename, "-") == 0) {
file = 0; /* stdin */
filename = "stdin";
} else {
file = open(filename, O_RDONLY, 0);
if (file < 0) {
smb_error("could not open file %s\n", errno, filename);
exit(1);
}
}
/*
* Resolve the server address,
* setup derived defaults.
*/
error = smb_ctx_resolve(ctx);
if (error)
goto out;
/*
* Have server + share names, options etc.
* Get the session and tree.
*/
again:
error = smb_ctx_get_ssn(ctx);
if (error == EAUTH) {
int err2 = smb_get_authentication(ctx);
if (err2 == 0)
goto again;
}
if (error) {
smb_error(gettext("//%s: login failed"),
error, ctx->ct_fullserver);
goto out;
}
error = smb_ctx_get_tree(ctx);
if (error) {
smb_error(gettext("//%s/%s: tree connect failed"),
error, ctx->ct_fullserver, ctx->ct_origshare);
goto out;
}
/*
* Have the printer share connection.
* Print the file.
*/
snprintf(titlebuf, sizeof (titlebuf), "%s %s",
ctx->ct_user, filename);
error = print_file(ctx, titlebuf, file);
out:
/* don't close stdin (file=0) */
if (file > 0)
close(file);
smb_ctx_free(ctx);
return (error);
}