#include "includes.h"
-static pstring owner_username;
-static fstring server;
static int test_args = False;
-static TALLOC_CTX *ctx;
#define CREATE_ACCESS_READ READ_CONTROL_ACCESS
/* numeric is set when the user wants numeric SIDs and ACEs rather
than going via LSA calls to resolve them */
-static BOOL numeric = False;
+static int numeric = False;
enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP};
{ NULL, 0 },
};
-static struct cli_state *global_hack_cli;
-static struct rpc_pipe_client *global_pipe_hnd;
-static POLICY_HND pol;
-static BOOL got_policy_hnd;
-
-static struct cli_state *connect_one(const char *share);
-
/* Open cli connection and policy handle */
-static BOOL cacls_open_policy_hnd(void)
+static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
+ const DOM_SID *sid,
+ TALLOC_CTX *mem_ctx,
+ enum lsa_SidType *type,
+ char **domain, char **name)
{
- /* Initialise cli LSA connection */
-
- if (!global_hack_cli) {
- NTSTATUS ret;
- global_hack_cli = connect_one("IPC$");
- global_pipe_hnd = cli_rpc_pipe_open_noauth(global_hack_cli, PI_LSARPC, &ret);
- if (!global_pipe_hnd) {
- return False;
- }
+ uint16 orig_cnum = cli->cnum;
+ struct rpc_pipe_client *p;
+ struct policy_handle handle;
+ NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
+ enum lsa_SidType *types;
+ char **domains;
+ char **names;
+
+ if (!cli_send_tconX(cli, "IPC$", "?????", "", 0)) {
+ return cli_nt_error(cli);
}
-
- /* Open policy handle */
- if (!got_policy_hnd) {
+ p = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &status);
+ if (p == NULL) {
+ goto fail;
+ }
- /* Some systems don't support SEC_RIGHTS_MAXIMUM_ALLOWED,
- but NT sends 0x2000000 so we might as well do it too. */
+ status = rpccli_lsa_open_policy(p, talloc_tos(), True,
+ GENERIC_EXECUTE_ACCESS, &handle);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto fail;
+ }
- if (!NT_STATUS_IS_OK(rpccli_lsa_open_policy(global_pipe_hnd, global_hack_cli->mem_ctx, True,
- GENERIC_EXECUTE_ACCESS, &pol))) {
- return False;
- }
+ status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
+ &domains, &names, &types);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto fail;
+ }
+
+ *type = types[0];
+ *domain = talloc_move(mem_ctx, &domains[0]);
+ *name = talloc_move(mem_ctx, &names[0]);
+
+ status = NT_STATUS_OK;
+ fail:
+ TALLOC_FREE(p);
+ cli_tdis(cli);
+ cli->cnum = orig_cnum;
+ TALLOC_FREE(frame);
+ return status;
+}
+
+static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
+ const char *name,
+ enum lsa_SidType *type,
+ DOM_SID *sid)
+{
+ uint16 orig_cnum = cli->cnum;
+ struct rpc_pipe_client *p;
+ struct policy_handle handle;
+ NTSTATUS status;
+ TALLOC_CTX *frame = talloc_stackframe();
+ DOM_SID *sids;
+ enum lsa_SidType *types;
- got_policy_hnd = True;
+ if (!cli_send_tconX(cli, "IPC$", "?????", "", 0)) {
+ return cli_nt_error(cli);
}
-
- return True;
+
+ p = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &status);
+ if (p == NULL) {
+ goto fail;
+ }
+
+ status = rpccli_lsa_open_policy(p, talloc_tos(), True,
+ GENERIC_EXECUTE_ACCESS, &handle);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto fail;
+ }
+
+ status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
+ NULL, 1, &sids, &types);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto fail;
+ }
+
+ *type = types[0];
+ *sid = sids[0];
+
+ status = NT_STATUS_OK;
+ fail:
+ TALLOC_FREE(p);
+ cli_tdis(cli);
+ cli->cnum = orig_cnum;
+ TALLOC_FREE(frame);
+ return status;
}
/* convert a SID to a string, either numeric or username/group */
-static void SidToString(fstring str, DOM_SID *sid)
+static void SidToString(struct cli_state *cli, fstring str, const DOM_SID *sid)
{
- char **domains = NULL;
- char **names = NULL;
- enum lsa_SidType *types = NULL;
+ char *domain = NULL;
+ char *name = NULL;
+ enum lsa_SidType type;
+ NTSTATUS status;
- sid_to_string(str, sid);
+ sid_to_fstring(str, sid);
- if (numeric) return;
+ if (numeric) {
+ return;
+ }
- /* Ask LSA to convert the sid to a name */
+ status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
+ &domain, &name);
- if (!cacls_open_policy_hnd() ||
- !NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(global_pipe_hnd, global_hack_cli->mem_ctx,
- &pol, 1, sid, &domains,
- &names, &types)) ||
- !domains || !domains[0] || !names || !names[0]) {
+ if (!NT_STATUS_IS_OK(status)) {
return;
}
- /* Converted OK */
-
slprintf(str, sizeof(fstring) - 1, "%s%s%s",
- domains[0], lp_winbind_separator(),
- names[0]);
+ domain, lp_winbind_separator(), name);
}
/* convert a string to a SID, either numeric or username/group */
-static BOOL StringToSid(DOM_SID *sid, const char *str)
+static bool StringToSid(struct cli_state *cli, DOM_SID *sid, const char *str)
{
- enum lsa_SidType *types = NULL;
- DOM_SID *sids = NULL;
- BOOL result = True;
+ enum lsa_SidType type;
if (strncmp(str, "S-", 2) == 0) {
return string_to_sid(sid, str);
}
- if (!cacls_open_policy_hnd() ||
- !NT_STATUS_IS_OK(rpccli_lsa_lookup_names(global_pipe_hnd, global_hack_cli->mem_ctx,
- &pol, 1, &str, NULL, 1, &sids,
- &types))) {
- result = False;
- goto done;
- }
-
- sid_copy(sid, &sids[0]);
- done:
-
- return result;
+ return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
}
/* print an ACE on a FILE, using either numeric or ascii representation */
-static void print_ace(FILE *f, SEC_ACE *ace)
+static void print_ace(struct cli_state *cli, FILE *f, SEC_ACE *ace)
{
const struct perm_value *v;
fstring sidstr;
int do_print = 0;
uint32 got_mask;
- SidToString(sidstr, &ace->trustee);
+ SidToString(cli, sidstr, &ace->trustee);
fprintf(f, "%s:", sidstr);
/* parse an ACE in the same format as print_ace() */
-static BOOL parse_ace(SEC_ACE *ace, const char *orig_str)
+static bool parse_ace(struct cli_state *cli, SEC_ACE *ace,
+ const char *orig_str)
{
char *p;
const char *cp;
- fstring tok;
+ char *tok;
unsigned int atype = 0;
unsigned int aflags = 0;
unsigned int amask = 0;
SEC_ACCESS mask;
const struct perm_value *v;
char *str = SMB_STRDUP(orig_str);
+ TALLOC_CTX *frame = talloc_stackframe();
if (!str) {
+ TALLOC_FREE(frame);
return False;
}
if (!p) {
printf("ACE '%s': missing ':'.\n", orig_str);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
*p = '\0';
/* Try to parse numeric form */
if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
- StringToSid(&sid, str)) {
+ StringToSid(cli, &sid, str)) {
goto done;
}
/* Try to parse text form */
- if (!StringToSid(&sid, str)) {
+ if (!StringToSid(cli, &sid, str)) {
printf("ACE '%s': failed to convert '%s' to SID\n",
orig_str, str);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
cp = p;
- if (!next_token(&cp, tok, "/", sizeof(fstring))) {
+ if (!next_token_talloc(frame, &cp, &tok, "/")) {
printf("ACE '%s': failed to find '/' character.\n",
orig_str);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
orig_str, tok);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
/* Only numeric form accepted for flags at present */
- if (!(next_token(&cp, tok, "/", sizeof(fstring)) &&
+ if (!(next_token_talloc(frame, &cp, &tok, "/") &&
sscanf(tok, "%i", &aflags))) {
printf("ACE '%s': bad integer flags entry at '%s'\n",
orig_str, tok);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
- if (!next_token(&cp, tok, "/", sizeof(fstring))) {
+ if (!next_token_talloc(frame, &cp, &tok, "/")) {
printf("ACE '%s': missing / at '%s'\n",
orig_str, tok);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
printf("ACE '%s': bad hex number at '%s'\n",
orig_str, tok);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
goto done;
p = tok;
while(*p) {
- BOOL found = False;
+ bool found = False;
for (v = special_values; v->perm; v++) {
if (v->perm[0] == *p) {
printf("ACE '%s': bad permission value at '%s'\n",
orig_str, p);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
p++;
}
if (*p) {
+ TALLOC_FREE(frame);
SAFE_FREE(str);
return False;
}
done:
mask = amask;
init_sec_ace(ace, &sid, atype, mask, aflags);
+ TALLOC_FREE(frame);
SAFE_FREE(str);
return True;
}
/* add an ACE to a list of ACEs in a SEC_ACL */
-static BOOL add_ace(SEC_ACL **the_acl, SEC_ACE *ace)
+static bool add_ace(SEC_ACL **the_acl, SEC_ACE *ace)
{
SEC_ACL *new_ace;
SEC_ACE *aces;
if (! *the_acl) {
- return (((*the_acl) = make_sec_acl(ctx, 3, 1, ace)) != NULL);
+ return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
+ != NULL);
}
if (!(aces = SMB_CALLOC_ARRAY(SEC_ACE, 1+(*the_acl)->num_aces))) {
}
memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(SEC_ACE));
memcpy(aces+(*the_acl)->num_aces, ace, sizeof(SEC_ACE));
- new_ace = make_sec_acl(ctx,(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
+ new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
SAFE_FREE(aces);
(*the_acl) = new_ace;
return True;
}
/* parse a ascii version of a security descriptor */
-static SEC_DESC *sec_desc_parse(char *str)
+static SEC_DESC *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
{
const char *p = str;
- fstring tok;
+ char *tok;
SEC_DESC *ret = NULL;
size_t sd_size;
DOM_SID *grp_sid=NULL, *owner_sid=NULL;
SEC_ACL *dacl=NULL;
int revision=1;
- while (next_token(&p, tok, "\t,\r\n", sizeof(tok))) {
-
+ while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
if (strncmp(tok,"REVISION:", 9) == 0) {
revision = strtol(tok+9, NULL, 16);
continue;
}
owner_sid = SMB_CALLOC_ARRAY(DOM_SID, 1);
if (!owner_sid ||
- !StringToSid(owner_sid, tok+6)) {
+ !StringToSid(cli, owner_sid, tok+6)) {
printf("Failed to parse owner sid\n");
goto done;
}
}
grp_sid = SMB_CALLOC_ARRAY(DOM_SID, 1);
if (!grp_sid ||
- !StringToSid(grp_sid, tok+6)) {
+ !StringToSid(cli, grp_sid, tok+6)) {
printf("Failed to parse group sid\n");
goto done;
}
if (strncmp(tok,"ACL:", 4) == 0) {
SEC_ACE ace;
- if (!parse_ace(&ace, tok+4)) {
+ if (!parse_ace(cli, &ace, tok+4)) {
goto done;
}
if(!add_ace(&dacl, &ace)) {
goto done;
}
- ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
+ ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
NULL, dacl, &sd_size);
done:
/* print a ascii version of a security descriptor on a FILE handle */
-static void sec_desc_print(FILE *f, SEC_DESC *sd)
+static void sec_desc_print(struct cli_state *cli, FILE *f, SEC_DESC *sd)
{
fstring sidstr;
uint32 i;
/* Print owner and group sid */
if (sd->owner_sid) {
- SidToString(sidstr, sd->owner_sid);
+ SidToString(cli, sidstr, sd->owner_sid);
} else {
fstrcpy(sidstr, "");
}
fprintf(f, "OWNER:%s\n", sidstr);
if (sd->group_sid) {
- SidToString(sidstr, sd->group_sid);
+ SidToString(cli, sidstr, sd->group_sid);
} else {
fstrcpy(sidstr, "");
}
for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
SEC_ACE *ace = &sd->dacl->aces[i];
fprintf(f, "ACL:");
- print_ace(f, ace);
+ print_ace(cli, f, ace);
fprintf(f, "\n");
}
goto done;
}
- sd = cli_query_secdesc(cli, fnum, ctx);
+ sd = cli_query_secdesc(cli, fnum, talloc_tos());
if (!sd) {
printf("ERROR: secdesc query failed: %s\n", cli_errstr(cli));
goto done;
}
- sec_desc_print(stdout, sd);
+ sec_desc_print(cli, stdout, sd);
result = EXIT_OK;
*******************************************************/
static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
- char *filename, char *new_username)
+ const char *filename, const char *new_username)
{
int fnum;
DOM_SID sid;
return EXIT_FAILED;
}
- if (!StringToSid(&sid, new_username))
+ if (!StringToSid(cli, &sid, new_username))
return EXIT_PARSE_ERROR;
- old = cli_query_secdesc(cli, fnum, ctx);
+ old = cli_query_secdesc(cli, fnum, talloc_tos());
cli_close(cli, fnum);
return EXIT_FAILED;
}
- sd = make_sec_desc(ctx,old->revision, old->type,
+ sd = make_sec_desc(talloc_tos(),old->revision, old->type,
(change_mode == REQUEST_CHOWN) ? &sid : NULL,
(change_mode == REQUEST_CHGRP) ? &sid : NULL,
NULL, NULL, &sd_size);
size_t sd_size;
int result = EXIT_OK;
- sd = sec_desc_parse(the_acl);
+ sd = sec_desc_parse(talloc_tos(), cli, the_acl);
if (!sd) return EXIT_PARSE_ERROR;
if (test_args) return EXIT_OK;
return EXIT_FAILED;
}
- old = cli_query_secdesc(cli, fnum, ctx);
+ old = cli_query_secdesc(cli, fnum, talloc_tos());
if (!old) {
printf("calc_set: Failed to query old descriptor\n");
switch (mode) {
case SMB_ACL_DELETE:
for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
- BOOL found = False;
+ bool found = False;
for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
if (sec_ace_equal(&sd->dacl->aces[i],
if (!found) {
printf("ACL for ACE:");
- print_ace(stdout, &sd->dacl->aces[i]);
+ print_ace(cli, stdout, &sd->dacl->aces[i]);
printf(" not found\n");
}
}
case SMB_ACL_MODIFY:
for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
- BOOL found = False;
+ bool found = False;
for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
if (sid_equal(&sd->dacl->aces[i].trustee,
if (!found) {
fstring str;
- SidToString(str, &sd->dacl->aces[i].trustee);
+ SidToString(cli, str,
+ &sd->dacl->aces[i].trustee);
printf("ACL for SID %s not found\n", str);
}
}
and W2K. JRA.
*/
- sd = make_sec_desc(ctx,old->revision, old->type, old->owner_sid, old->group_sid,
+ sd = make_sec_desc(talloc_tos(),old->revision, old->type,
+ old->owner_sid, old->group_sid,
NULL, old->dacl, &sd_size);
fnum = cli_nt_create(cli, filename, WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS);
}
-/*****************************************************
-return a connection to a server
+/*****************************************************
+ Return a connection to a server.
*******************************************************/
-static struct cli_state *connect_one(const char *share)
+static struct cli_state *connect_one(const char *server, const char *share)
{
- struct cli_state *c;
- struct in_addr ip;
+ struct cli_state *c = NULL;
+ struct sockaddr_storage ss;
NTSTATUS nt_status;
- zero_ip_v4(&ip);
-
- if (!cmdline_auth_info.got_pass) {
+ zero_addr(&ss);
+
+ if (!get_cmdline_auth_info_got_pass()) {
char *pass = getpass("Password: ");
if (pass) {
- pstrcpy(cmdline_auth_info.password, pass);
- cmdline_auth_info.got_pass = True;
+ set_cmdline_auth_info_password(pass);
}
}
- if (NT_STATUS_IS_OK(nt_status = cli_full_connection(&c, global_myname(), server,
- &ip, 0,
- share, "?????",
- cmdline_auth_info.username, lp_workgroup(),
- cmdline_auth_info.password, 0,
- cmdline_auth_info.signing_state, NULL))) {
- return c;
- } else {
+ nt_status = cli_full_connection(&c, global_myname(), server,
+ &ss, 0,
+ share, "?????",
+ get_cmdline_auth_info_username(),
+ lp_workgroup(),
+ get_cmdline_auth_info_password(),
+ get_cmdline_auth_info_use_kerberos() ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
+ get_cmdline_auth_info_signing_state(),
+ NULL);
+ if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
return NULL;
}
+
+ if (get_cmdline_auth_info_smb_encrypt()) {
+ nt_status = cli_cm_force_encryption(c,
+ get_cmdline_auth_info_username(),
+ get_cmdline_auth_info_password(),
+ lp_workgroup(),
+ share);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ cli_shutdown(c);
+ c = NULL;
+ }
+ }
+
+ return c;
}
/****************************************************************************
static char *the_acl = NULL;
enum chown_mode change_mode = REQUEST_NONE;
int result;
- fstring path;
- pstring filename;
+ char *path;
+ char *filename = NULL;
poptContext pc;
struct poptOption long_options[] = {
POPT_AUTOHELP
};
struct cli_state *cli;
+ TALLOC_CTX *frame = talloc_stackframe();
+ const char *owner_username = "";
+ char *server;
load_case_tables();
- ctx=talloc_stackframe();
/* set default debug level to 1 regardless of what smb.conf sets */
setup_logging( "smbcacls", True );
setlinebuf(stdout);
- lp_load(dyn_CONFIGFILE,True,False,False,True);
+ lp_load(get_dyn_CONFIGFILE(),True,False,False,True);
load_interfaces();
pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
-
+
poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
"'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
break;
case 'C':
- pstrcpy(owner_username,poptGetOptArg(pc));
+ owner_username = poptGetOptArg(pc);
change_mode = REQUEST_CHOWN;
break;
case 'G':
- pstrcpy(owner_username,poptGetOptArg(pc));
+ owner_username = poptGetOptArg(pc);
change_mode = REQUEST_CHGRP;
break;
}
}
/* Make connection to server */
- if(!poptPeekArg(pc)) {
+ if(!poptPeekArg(pc)) {
poptPrintUsage(pc, stderr, 0);
return -1;
}
-
- fstrcpy(path, poptGetArg(pc));
-
- if(!poptPeekArg(pc)) {
- poptPrintUsage(pc, stderr, 0);
+
+ path = talloc_strdup(frame, poptGetArg(pc));
+ if (!path) {
+ return -1;
+ }
+
+ if(!poptPeekArg(pc)) {
+ poptPrintUsage(pc, stderr, 0);
+ return -1;
+ }
+
+ filename = talloc_strdup(frame, poptGetArg(pc));
+ if (!filename) {
return -1;
}
-
- pstrcpy(filename, poptGetArg(pc));
- all_string_sub(path,"/","\\",0);
+ string_replace(path,'/','\\');
- fstrcpy(server,path+2);
+ server = talloc_strdup(frame, path+2);
+ if (!server) {
+ return -1;
+ }
share = strchr_m(server,'\\');
if (!share) {
printf("Invalid argument: %s\n", share);
share++;
if (!test_args) {
- cli = connect_one(share);
+ cli = connect_one(server, share);
if (!cli) {
- talloc_destroy(ctx);
exit(EXIT_FAILED);
}
} else {
exit(0);
}
- all_string_sub(filename, "/", "\\", 0);
+ string_replace(filename, '/', '\\');
if (filename[0] != '\\') {
- pstring s;
- s[0] = '\\';
- safe_strcpy(&s[1], filename, sizeof(pstring)-2);
- pstrcpy(filename, s);
+ filename = talloc_asprintf(frame,
+ "\\%s",
+ filename);
+ if (!filename) {
+ return -1;
+ }
}
/* Perform requested action */
result = cacl_dump(cli, filename);
}
- talloc_destroy(ctx);
+ TALLOC_FREE(frame);
return result;
}
git.samba.org / kai / samba.git / blobdiff