qfileinfo.c

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/* 
   Unix SMB/CIFS implementation.
   RAW_FILEINFO_* individual test suite
   Copyright (C) Andrew Tridgell 2003
   Copyright (C) Andrew Bartlett <[e-mail]> 2007
   
   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 3 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, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "torture/torture.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/raw/raw_proto.h"
#include "libcli/libcli.h"
#include "torture/util.h"
#include "librpc/rpc/dcerpc.h"
#include "torture/rpc/rpc.h"
#include "torture/raw/proto.h"
#include "param/param.h"

static struct {
	const char *name;
	enum smb_fileinfo_level level;
	uint_t only_paths:1;
	uint_t only_handles:1;
	uint32_t capability_mask;
	uint_t expected_ipc_access_denied:1;
	NTSTATUS expected_ipc_fnum_status;
	NTSTATUS fnum_status, fname_status;
	union smb_fileinfo fnum_finfo, fname_finfo;
} levels[] = {
	{ .name = "GETATTR",
	  .level = RAW_FILEINFO_GETATTR,         
	  .only_paths = 1,
	  .only_handles = 0,
	  .expected_ipc_access_denied = 1},
	{  .name ="GETATTRE",                  
	   .level = RAW_FILEINFO_GETATTRE,         
	   .only_paths = 0, 
	   .only_handles = 1 },
	{  .name ="STANDARD",                  
	   .level = RAW_FILEINFO_STANDARD, },
	{  .name ="EA_SIZE",                 
	   .level = RAW_FILEINFO_EA_SIZE },
	{  .name ="ALL_EAS",                 
	   .level = RAW_FILEINFO_ALL_EAS,
	   .expected_ipc_fnum_status = NT_STATUS_ACCESS_DENIED,
	},
	{  .name ="IS_NAME_VALID",          
	   .level =  RAW_FILEINFO_IS_NAME_VALID,
	   .only_paths =  1,
	   .only_handles =  0 },
	{  .name ="BASIC_INFO",            
	   .level =  RAW_FILEINFO_BASIC_INFO },
	{  .name ="STANDARD_INFO",         
	   .level =  RAW_FILEINFO_STANDARD_INFO },
	{  .name ="EA_INFO",               
	   .level =  RAW_FILEINFO_EA_INFO },
	{  .name ="NAME_INFO",           
	   .level =  RAW_FILEINFO_NAME_INFO },
	{  .name ="ALL_INFO",              
	   .level =  RAW_FILEINFO_ALL_INFO },
	{  .name ="ALT_NAME_INFO",        
	   .level =  RAW_FILEINFO_ALT_NAME_INFO,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{  .name ="STREAM_INFO",           
	   .level =  RAW_FILEINFO_STREAM_INFO,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{  .name ="COMPRESSION_INFO",        
	   .level =  RAW_FILEINFO_COMPRESSION_INFO,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{  .name ="UNIX_BASIC_INFO",         
	   .level =  RAW_FILEINFO_UNIX_BASIC,
	   .only_paths =  0, 
	   .only_handles = 0, 
	   .capability_mask = CAP_UNIX},
	{  .name ="UNIX_LINK_INFO",          
	   .level =  RAW_FILEINFO_UNIX_LINK, 
	   .only_paths = 0, 
	   .only_handles = 0, 
	   .capability_mask = CAP_UNIX},
	{  .name ="BASIC_INFORMATION",      
	   .level =  RAW_FILEINFO_BASIC_INFORMATION },
	{  .name ="STANDARD_INFORMATION",   
	   .level =  RAW_FILEINFO_STANDARD_INFORMATION },
	{  .name ="INTERNAL_INFORMATION",   
	   .level =  RAW_FILEINFO_INTERNAL_INFORMATION },
	{  .name ="EA_INFORMATION",        
	   .level =  RAW_FILEINFO_EA_INFORMATION },
	{ .name = "ACCESS_INFORMATION",    
	  .level =  RAW_FILEINFO_ACCESS_INFORMATION },
	{ .name = "NAME_INFORMATION",      
	  .level =  RAW_FILEINFO_NAME_INFORMATION },
	{  .name ="POSITION_INFORMATION",  
	   .level =  RAW_FILEINFO_POSITION_INFORMATION },
	{  .name ="MODE_INFORMATION",       
	   .level =  RAW_FILEINFO_MODE_INFORMATION },
	{  .name ="ALIGNMENT_INFORMATION",  
	   .level =  RAW_FILEINFO_ALIGNMENT_INFORMATION },
	{  .name ="ALL_INFORMATION",       
	   .level =  RAW_FILEINFO_ALL_INFORMATION },
	{  .name ="ALT_NAME_INFORMATION",  
	   .level =  RAW_FILEINFO_ALT_NAME_INFORMATION,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{  .name ="STREAM_INFORMATION",    
	   .level =  RAW_FILEINFO_STREAM_INFORMATION,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{ .name = "COMPRESSION_INFORMATION", 
	  .level =  RAW_FILEINFO_COMPRESSION_INFORMATION,
	  .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{  .name ="NETWORK_OPEN_INFORMATION",
	   .level =  RAW_FILEINFO_NETWORK_OPEN_INFORMATION,
	   .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{ .name = "ATTRIBUTE_TAG_INFORMATION",
	  .level =  RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION,
	  .expected_ipc_fnum_status = NT_STATUS_INVALID_PARAMETER
	},
	{ NULL }
};

/*
  compare a dos time (2 second resolution) to a nt time
*/
static int dos_nt_time_cmp(time_t t, NTTIME nt)
{
	time_t t2 = nt_time_to_unix(nt);
	if (abs(t2 - t) <= 2) return 0;
	return t2 - t;
}


/*
  find a level in the levels[] table
*/
static union smb_fileinfo *fnum_find(const char *name)
{
	int i;
	for (i=0; levels[i].name; i++) {
		if (NT_STATUS_IS_OK(levels[i].fnum_status) &&
		    strcmp(name, levels[i].name) == 0 && 
		    !levels[i].only_paths) {
			return &levels[i].fnum_finfo;
		}
	}
	return NULL;
}

/*
  find a level in the levels[] table
*/
static union smb_fileinfo *fname_find(bool is_ipc, const char *name)
{
	int i;
	if (is_ipc) {
		return NULL;
	}
	for (i=0; levels[i].name; i++) {
		if (NT_STATUS_IS_OK(levels[i].fname_status) &&
		    strcmp(name, levels[i].name) == 0 && 
		    !levels[i].only_handles) {
			return &levels[i].fname_finfo;
		}
	}
	return NULL;
}

/* local macros to make the code below more readable */
#define VAL_EQUAL(n1, v1, n2, v2) do {if (s1->n1.out.v1 != s2->n2.out.v2) { \
        printf("%s/%s [%u] != %s/%s [%u] at %s(%d)\n", \
               #n1, #v1, (uint_t)s1->n1.out.v1, \
               #n2, #v2, (uint_t)s2->n2.out.v2, \
	       __FILE__, __LINE__); \
        ret = false; \
}} while(0)

#define STR_EQUAL(n1, v1, n2, v2) do {if (strcmp_safe(s1->n1.out.v1.s, s2->n2.out.v2.s) || \
					  s1->n1.out.v1.private_length != s2->n2.out.v2.private_length) { \
        printf("%s/%s [%s/%d] != %s/%s [%s/%d] at %s(%d)\n", \
               #n1, #v1, s1->n1.out.v1.s, s1->n1.out.v1.private_length, \
               #n2, #v2, s2->n2.out.v2.s, s2->n2.out.v2.private_length, \
	       __FILE__, __LINE__); \
        ret = false; \
}} while(0)

#define STRUCT_EQUAL(n1, v1, n2, v2) do {if (memcmp(&s1->n1.out.v1,&s2->n2.out.v2,sizeof(s1->n1.out.v1))) { \
        printf("%s/%s != %s/%s at %s(%d)\n", \
               #n1, #v1, \
               #n2, #v2, \
	       __FILE__, __LINE__); \
        ret = false; \
}} while(0)

/* used to find hints on unknown values - and to make sure 
   we zero-fill */
#if 0 /* unused */
#define VAL_UNKNOWN(n1, v1) do {if (s1->n1.out.v1 != 0) { \
        printf("%s/%s non-zero unknown - %u (0x%x) at %s(%d)\n", \
               #n1, #v1, \
	       (uint_t)s1->n1.out.v1, \
	       (uint_t)s1->n1.out.v1, \
	       __FILE__, __LINE__); \
        ret = false; \
}} while(0)
#endif

/* basic testing of all RAW_FILEINFO_* calls 
   for each call we test that it succeeds, and where possible test 
   for consistency between the calls. 
*/
static bool torture_raw_qfileinfo_internals(struct torture_context *torture, 
					    TALLOC_CTX *mem_ctx, 	
					    struct smbcli_tree *tree, 
					    int fnum, const char *fname,
					    bool is_ipc)
{
	int i;
	bool ret = true;
	int count;
	union smb_fileinfo *s1, *s2;	
	NTTIME correct_time;
	uint64_t correct_size;
	uint32_t correct_attrib;
	const char *correct_name;
	bool skip_streams = false;

	/* scan all the fileinfo and pathinfo levels */
	for (i=0; levels[i].name; i++) {
		if (!levels[i].only_paths) {
			levels[i].fnum_finfo.generic.level = levels[i].level;
			levels[i].fnum_finfo.generic.in.file.fnum = fnum;
			levels[i].fnum_status = smb_raw_fileinfo(tree, mem_ctx, 
								 &levels[i].fnum_finfo);
		}

		if (!levels[i].only_handles) {
			levels[i].fname_finfo.generic.level = levels[i].level;
			levels[i].fname_finfo.generic.in.file.path = talloc_strdup(mem_ctx, fname);
			levels[i].fname_status = smb_raw_pathinfo(tree, mem_ctx, 
								  &levels[i].fname_finfo);
		}
	}

	/* check for completely broken levels */
	for (count=i=0; levels[i].name; i++) {
		uint32_t cap = tree->session->transport->negotiate.capabilities;
		/* see if this server claims to support this level */
		if ((cap & levels[i].capability_mask) != levels[i].capability_mask) {
			continue;
		}

		if (is_ipc) {
			if (levels[i].expected_ipc_access_denied && NT_STATUS_EQUAL(NT_STATUS_ACCESS_DENIED, levels[i].fname_status)) {
			} else if (!levels[i].only_handles && !NT_STATUS_EQUAL(NT_STATUS_INVALID_DEVICE_REQUEST, levels[i].fname_status)) {
				printf("ERROR: fname level %s failed, expected NT_STATUS_INVALID_DEVICE_REQUEST - %s\n", 
				       levels[i].name, nt_errstr(levels[i].fname_status));
				count++;
			}
			if (!levels[i].only_paths && !NT_STATUS_EQUAL(levels[i].expected_ipc_fnum_status, levels[i].fnum_status)) {
				printf("ERROR: fnum level %s failed, expected %s - %s\n", 
				       levels[i].name, nt_errstr(levels[i].expected_ipc_fnum_status), 
				       nt_errstr(levels[i].fnum_status));
				count++;
			}
		} else {
			if (!levels[i].only_paths && !NT_STATUS_IS_OK(levels[i].fnum_status)) {
				printf("ERROR: fnum level %s failed - %s\n", 
				       levels[i].name, nt_errstr(levels[i].fnum_status));
				count++;
			}
			if (!levels[i].only_handles && !NT_STATUS_IS_OK(levels[i].fname_status)) {
				printf("ERROR: fname level %s failed - %s\n",