#include "includes.h"
-static int test_args = False;
+static int test_args;
#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 int numeric = False;
+static int numeric;
enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP};
return cli_nt_error(cli);
}
- p = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &status);
- if (p == NULL) {
+ status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
+ &p);
+ if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
status = NT_STATUS_OK;
fail:
- if (p != NULL) {
- cli_rpc_pipe_close(p);
- }
+ TALLOC_FREE(p);
cli_tdis(cli);
cli->cnum = orig_cnum;
TALLOC_FREE(frame);
return cli_nt_error(cli);
}
- p = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &status);
- if (p == NULL) {
+ status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
+ &p);
+ if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
status = NT_STATUS_OK;
fail:
- if (p != NULL) {
- cli_rpc_pipe_close(p);
- }
+ TALLOC_FREE(p);
cli_tdis(cli);
cli->cnum = orig_cnum;
TALLOC_FREE(frame);
enum lsa_SidType type;
NTSTATUS status;
- sid_to_string(str, sid);
+ sid_to_fstring(str, sid);
if (numeric) {
return;
return;
}
- slprintf(str, sizeof(fstring) - 1, "%s%s%s",
- domain, lp_winbind_separator(), name);
-
+ if (*domain) {
+ slprintf(str, sizeof(fstring) - 1, "%s%s%s",
+ domain, lp_winbind_separator(), name);
+ } else {
+ fstrcpy(str, name);
+ }
}
/* convert a string to a SID, either numeric or username/group */
return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
}
+static void print_ace_flags(FILE *f, uint8_t flags)
+{
+ char *str = talloc_strdup(NULL, "");
+
+ if (!str) {
+ goto out;
+ }
+
+ if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
+ str = talloc_asprintf(str, "%s%s",
+ str, "OI|");
+ if (!str) {
+ goto out;
+ }
+ }
+ if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
+ str = talloc_asprintf(str, "%s%s",
+ str, "CI|");
+ if (!str) {
+ goto out;
+ }
+ }
+ if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
+ str = talloc_asprintf(str, "%s%s",
+ str, "NP|");
+ if (!str) {
+ goto out;
+ }
+ }
+ if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
+ str = talloc_asprintf(str, "%s%s",
+ str, "IO|");
+ if (!str) {
+ goto out;
+ }
+ }
+ if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
+ str = talloc_asprintf(str, "%s%s",
+ str, "I|");
+ if (!str) {
+ goto out;
+ }
+ }
+ /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
+ and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
+ audit ace flags. */
+
+ if (str[strlen(str)-1] == '|') {
+ str[strlen(str)-1] = '\0';
+ fprintf(f, "/%s/", str);
+ } else {
+ fprintf(f, "/0x%x/", flags);
+ }
+ TALLOC_FREE(str);
+ return;
+
+ out:
+ fprintf(f, "/0x%x/", flags);
+}
/* print an ACE on a FILE, using either numeric or ascii representation */
static void print_ace(struct cli_state *cli, FILE *f, SEC_ACE *ace)
fprintf(f, "%s:", sidstr);
if (numeric) {
- fprintf(f, "%d/%d/0x%08x",
+ fprintf(f, "%d/0x%x/0x%08x",
ace->type, ace->flags, ace->access_mask);
return;
}
fprintf(f, "%d", ace->type);
}
- /* Not sure what flags can be set in a file ACL */
-
- fprintf(f, "/%d/", ace->flags);
+ print_ace_flags(f, ace->flags);
/* Standard permissions */
}
}
+static bool parse_ace_flags(const char *str, unsigned int *pflags)
+{
+ const char *p = str;
+ *pflags = 0;
+
+ while (*p) {
+ if (strnequal(p, "OI", 2)) {
+ *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
+ p += 2;
+ } else if (strnequal(p, "CI", 2)) {
+ *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
+ p += 2;
+ } else if (strnequal(p, "NP", 2)) {
+ *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
+ p += 2;
+ } else if (strnequal(p, "IO", 2)) {
+ *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
+ p += 2;
+ } else if (*p == 'I') {
+ *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
+ p += 1;
+ } else if (*p) {
+ return false;
+ }
+
+ if (*p != '|' && *p != '\0') {
+ return false;
+ }
+ }
+ return true;
+}
/* parse an ACE in the same format as print_ace() */
static bool parse_ace(struct cli_state *cli, SEC_ACE *ace,
{
char *p;
const char *cp;
- fstring tok;
+ char *tok;
unsigned int atype = 0;
unsigned int aflags = 0;
unsigned int amask = 0;
DOM_SID sid;
- SEC_ACCESS mask;
+ uint32_t 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';
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)) &&
- sscanf(tok, "%i", &aflags))) {
- printf("ACE '%s': bad integer flags entry at '%s'\n",
+ if (!next_token_talloc(frame, &cp, &tok, "/")) {
+ printf("ACE '%s': bad flags entry at '%s'\n",
orig_str, tok);
SAFE_FREE(str);
+ TALLOC_FREE(frame);
return False;
}
- if (!next_token(&cp, tok, "/", sizeof(fstring))) {
+ if (tok[0] < '0' || tok[0] > '9') {
+ if (!parse_ace_flags(tok, &aflags)) {
+ printf("ACE '%s': bad named flags entry at '%s'\n",
+ orig_str, tok);
+ SAFE_FREE(str);
+ TALLOC_FREE(frame);
+ return False;
+ }
+ } else if (strnequal(tok, "0x", 2)) {
+ if (!sscanf(tok, "%x", &aflags)) {
+ printf("ACE '%s': bad hex flags entry at '%s'\n",
+ orig_str, tok);
+ SAFE_FREE(str);
+ TALLOC_FREE(frame);
+ return False;
+ }
+ } else {
+ if (!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_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;
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;
}
}
/* parse a ascii version of a security descriptor */
-static SEC_DESC *sec_desc_parse(struct cli_state *cli, 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;
goto done;
}
- ret = make_sec_desc(talloc_tos(),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:
uint32 i;
fprintf(f, "REVISION:%d\n", sd->revision);
+ fprintf(f, "CONTROL:0x%x\n", sd->type);
/* Print owner and group sid */
*******************************************************/
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;
if (!cli_set_secdesc(cli, fnum, sd)) {
printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
+ cli_close(cli, fnum);
+ return EXIT_FAILED;
}
cli_close(cli, fnum);
}
-/* The MSDN is contradictory over the ordering of ACE entries in an ACL.
- However NT4 gives a "The information may have been modified by a
- computer running Windows NT 5.0" if denied ACEs do not appear before
- allowed ACEs. */
+/* The MSDN is contradictory over the ordering of ACE entries in an
+ ACL. However NT4 gives a "The information may have been modified
+ by a computer running Windows NT 5.0" if denied ACEs do not appear
+ before allowed ACEs. At
+ http://technet.microsoft.com/en-us/library/cc781716.aspx the
+ canonical order is specified as "Explicit Deny, Explicit Allow,
+ Inherited ACEs unchanged" */
static int ace_compare(SEC_ACE *ace1, SEC_ACE *ace2)
{
- if (sec_ace_equal(ace1, ace2))
+ if (sec_ace_equal(ace1, ace2))
return 0;
- if (ace1->type != ace2->type)
+ if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
+ !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
+ return 1;
+ if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
+ (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
+ return -1;
+ if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
+ (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
+ return ace1 - ace2;
+
+ if (ace1->type != ace2->type)
return ace2->type - ace1->type;
- if (sid_compare(&ace1->trustee, &ace2->trustee))
+ if (sid_compare(&ace1->trustee, &ace2->trustee))
return sid_compare(&ace1->trustee, &ace2->trustee);
- if (ace1->flags != ace2->flags)
+ if (ace1->flags != ace2->flags)
return ace1->flags - ace2->flags;
- if (ace1->access_mask != ace2->access_mask)
+ if (ace1->access_mask != ace2->access_mask)
return ace1->access_mask - ace2->access_mask;
- if (ace1->size != ace2->size)
+ if (ace1->size != ace2->size)
return ace1->size - ace2->size;
return memcmp(ace1, ace2, sizeof(SEC_ACE));
/*****************************************************
set the ACLs on a file given an ascii description
*******************************************************/
+
static int cacl_set(struct cli_state *cli, char *filename,
char *the_acl, enum acl_mode mode)
{
size_t sd_size;
int result = EXIT_OK;
- sd = sec_desc_parse(cli, the_acl);
+ sd = sec_desc_parse(talloc_tos(), cli, the_acl);
if (!sd) return EXIT_PARSE_ERROR;
if (test_args) return EXIT_OK;
}
if (!found) {
- printf("ACL for ACE:");
+ printf("ACL for ACE:");
print_ace(cli, stdout, &sd->dacl->aces[i]);
printf(" not found\n");
}
old->owner_sid = sd->owner_sid;
}
- if (sd->group_sid) {
+ if (sd->group_sid) {
old->group_sid = sd->group_sid;
}
*******************************************************/
static struct cli_state *connect_one(const char *server, const char *share)
{
- struct cli_state *c;
+ struct cli_state *c = NULL;
struct sockaddr_storage ss;
NTSTATUS nt_status;
- zero_addr(&ss);
+ uint32_t flags = 0;
+
+ zero_sockaddr(&ss);
+
+ if (get_cmdline_auth_info_use_kerberos()) {
+ flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
+ CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
+ }
- if (!cmdline_auth_info.got_pass) {
+ if (get_cmdline_auth_info_use_machine_account() &&
+ !set_cmdline_auth_info_machine_account_creds()) {
+ return NULL;
+ }
+
+ 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,
- &ss, 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(),
+ flags,
+ 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
{ "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
{ "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
{ "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
- { "numeric", 0, POPT_ARG_NONE, &numeric, True, "Don't resolve sids or masks to names" },
- { "test-args", 't', POPT_ARG_NONE, &test_args, True, "Test arguments"},
+ { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
+ { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
POPT_COMMON_SAMBA
+ POPT_COMMON_CONNECTION
POPT_COMMON_CREDENTIALS
- { NULL }
+ POPT_TABLEEND
};
struct cli_state *cli;
TALLOC_CTX *frame = talloc_stackframe();
- pstring owner_username;
- fstring server;
-
- owner_username[0] = '\0';
+ const char *owner_username = "";
+ char *server;
load_case_tables();
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;
}
-
- pstrcpy(filename, poptGetArg(pc));
- all_string_sub(path,"/","\\",0);
+ if(!poptPeekArg(pc)) {
+ poptPrintUsage(pc, stderr, 0);
+ return -1;
+ }
+
+ filename = talloc_strdup(frame, poptGetArg(pc));
+ if (!filename) {
+ return -1;
+ }
- fstrcpy(server,path+2);
+ string_replace(path,'/','\\');
+
+ server = talloc_strdup(frame, path+2);
+ if (!server) {
+ return -1;
+ }
share = strchr_m(server,'\\');
if (!share) {
printf("Invalid argument: %s\n", share);
if (!test_args) {
cli = connect_one(server, share);
if (!cli) {
- TALLOC_FREE(frame);
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 */
git.samba.org / kai / samba.git / blobdiff