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s3:passdb: make marshalling struct samu from and to a buffer more generic

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This marshalling isn't specific to tdbsam and it's
ugly to have the related functions in two different files.

metze
This commit is contained in:
Stefan Metzmacher 2008-12-15 18:46:37 +01:00
parent 60b366369e
commit 0544734309
4 changed files with 679 additions and 667 deletions
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8
source3/include/passdb.h
View File

@ -95,7 +95,13 @@ typedef struct logon_cache_struct {
uint16 bad_password_count;
time_t bad_password_time;
} LOGIN_CACHE;
#define SAMU_BUFFER_V0 0
#define SAMU_BUFFER_V1 1
#define SAMU_BUFFER_V2 2
#define SAMU_BUFFER_V3 3
#define SAMU_BUFFER_LATEST SAMU_BUFFER_V3
struct samu {
struct pdb_methods *methods;

5
source3/include/proto.h
View File

@ -4440,8 +4440,9 @@ NTSTATUS local_password_change(const char *user_name,
const char *new_passwd,
char **pp_err_str,
char **pp_msg_str);
bool init_sam_from_buffer_v3(struct samu *sampass, uint8 *buf, uint32 buflen);
uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_only);
bool init_samu_from_buffer(struct samu *sampass, uint32_t level,
uint8 *buf, uint32 buflen);
uint32 init_buffer_from_samu (uint8 **buf, struct samu *sampass, bool size_only);
bool pdb_copy_sam_account(struct samu *dst, struct samu *src );
bool pdb_update_bad_password_count(struct samu *sampass, bool *updated);
bool pdb_update_autolock_flag(struct samu *sampass, bool *updated);

667
source3/passdb/passdb.c
View File

@ -856,12 +856,624 @@ NTSTATUS local_password_change(const char *user_name,
Marshall/unmarshall struct samu structs.
*********************************************************************/
#define TDB_FORMAT_STRING_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd"
#define SAMU_BUFFER_FORMAT_V0 "ddddddBBBBBBBBBBBBddBBwdwdBwwd"
#define SAMU_BUFFER_FORMAT_V1 "dddddddBBBBBBBBBBBBddBBwdwdBwwd"
#define SAMU_BUFFER_FORMAT_V2 "dddddddBBBBBBBBBBBBddBBBwwdBwwd"
#define SAMU_BUFFER_FORMAT_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd"
/*********************************************************************
*********************************************************************/
bool init_sam_from_buffer_v3(struct samu *sampass, uint8 *buf, uint32 buflen)
static bool init_samu_from_buffer_v0(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, remove_me, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, hourslen;
bool ret = True;
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_samu_from_buffer_v0: NULL parameters found!\n"));
return False;
}
/* SAMU_BUFFER_FORMAT_V0 "ddddddBBBBBBBBBBBBddBBwdwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, SAMU_BUFFER_FORMAT_V0,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
&acct_ctrl, /* w */
&remove_me, /* remove on the next TDB_FORMAT upgarde */ /* d */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
pdb_set_homedir(sampass, homedir, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else {
pdb_set_dir_drive(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_drive()),
PDB_DEFAULT);
}
if (logon_script)
pdb_set_logon_script(sampass, logon_script, PDB_SET);
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
pdb_set_profile_path(sampass, profile_path, PDB_SET);
} else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(hours);
return ret;
}
/*********************************************************************
*********************************************************************/
static bool init_samu_from_buffer_v1(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
bad_password_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, remove_me, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, hourslen;
bool ret = True;
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_samu_from_buffer_v1: NULL parameters found!\n"));
return False;
}
/* SAMU_BUFFER_FORMAT_V1 "dddddddBBBBBBBBBBBBddBBwdwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, SAMU_BUFFER_FORMAT_V1,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
/* Change from V0 is addition of bad_password_time field. */
&bad_password_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
&acct_ctrl, /* w */
&remove_me, /* d */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
/* Change from V0 is addition of bad_password_time field. */
pdb_set_bad_password_time(sampass, bad_password_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
pdb_set_homedir(sampass, homedir, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else {
pdb_set_dir_drive(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_drive()),
PDB_DEFAULT);
}
if (logon_script)
pdb_set_logon_script(sampass, logon_script, PDB_SET);
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
pdb_set_profile_path(sampass, profile_path, PDB_SET);
} else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(hours);
return ret;
}
static bool init_samu_from_buffer_v2(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
bad_password_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL, *nt_pw_hist_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, nt_pw_hist_len, hourslen;
uint32 pwHistLen = 0;
bool ret = True;
fstring tmp_string;
bool expand_explicit = lp_passdb_expand_explicit();
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_samu_from_buffer_v2: NULL parameters found!\n"));
return False;
}
/* SAMU_BUFFER_FORMAT_V2 "dddddddBBBBBBBBBBBBddBBBwwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, SAMU_BUFFER_FORMAT_V2,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
&bad_password_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
/* Change from V1 is addition of password history field. */
&nt_pw_hist_len, &nt_pw_hist_ptr, /* B */
&acct_ctrl, /* w */
/* Also "remove_me" field was removed. */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
pdb_set_bad_password_time(sampass, bad_password_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
fstrcpy( tmp_string, homedir );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_homedir(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else
pdb_set_dir_drive(sampass, lp_logon_drive(), PDB_DEFAULT );
if (logon_script) {
fstrcpy( tmp_string, logon_script );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_logon_script(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
fstrcpy( tmp_string, profile_path );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_profile_path(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
/* Change from V1 is addition of password history field. */
pdb_get_account_policy(AP_PASSWORD_HISTORY, &pwHistLen);
if (pwHistLen) {
uint8 *pw_hist = SMB_MALLOC_ARRAY(uint8, pwHistLen * PW_HISTORY_ENTRY_LEN);
if (!pw_hist) {
ret = False;
goto done;
}
memset(pw_hist, '\0', pwHistLen * PW_HISTORY_ENTRY_LEN);
if (nt_pw_hist_ptr && nt_pw_hist_len) {
int i;
SMB_ASSERT((nt_pw_hist_len % PW_HISTORY_ENTRY_LEN) == 0);
nt_pw_hist_len /= PW_HISTORY_ENTRY_LEN;
for (i = 0; (i < pwHistLen) && (i < nt_pw_hist_len); i++) {
memcpy(&pw_hist[i*PW_HISTORY_ENTRY_LEN],
&nt_pw_hist_ptr[i*PW_HISTORY_ENTRY_LEN],
PW_HISTORY_ENTRY_LEN);
}
}
if (!pdb_set_pw_history(sampass, pw_hist, pwHistLen, PDB_SET)) {
SAFE_FREE(pw_hist);
ret = False;
goto done;
}
SAFE_FREE(pw_hist);
} else {
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
}
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(nt_pw_hist_ptr);
SAFE_FREE(hours);
return ret;
}
/*********************************************************************
*********************************************************************/
static bool init_samu_from_buffer_v3(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
@ -904,14 +1516,14 @@ bool init_sam_from_buffer_v3(struct samu *sampass, uint8 *buf, uint32 buflen)
bool expand_explicit = lp_passdb_expand_explicit();
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_sam_from_buffer_v3: NULL parameters found!\n"));
DEBUG(0, ("init_samu_from_buffer_v3: NULL parameters found!\n"));
return False;
}
/* TDB_FORMAT_STRING_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd" */
/* SAMU_BUFFER_FORMAT_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, TDB_FORMAT_STRING_V3,
len = tdb_unpack (buf, buflen, SAMU_BUFFER_FORMAT_V3,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
@ -1095,7 +1707,7 @@ done:
/*********************************************************************
*********************************************************************/
uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_only)
static uint32 init_buffer_from_samu_v3 (uint8 **buf, struct samu *sampass, bool size_only)
{
size_t len, buflen;
@ -1269,10 +1881,10 @@ uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_onl
munged_dial_len = 0;
}
/* TDB_FORMAT_STRING_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd" */
/* SAMU_BUFFER_FORMAT_V3 "dddddddBBBBBBBBBBBBddBBBdwdBwwd" */
/* one time to get the size needed */
len = tdb_pack(NULL, 0, TDB_FORMAT_STRING_V3,
len = tdb_pack(NULL, 0, SAMU_BUFFER_FORMAT_V3,
logon_time, /* d */
logoff_time, /* d */
kickoff_time, /* d */
@ -1311,12 +1923,12 @@ uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_onl
/* malloc the space needed */
if ( (*buf=(uint8*)SMB_MALLOC(len)) == NULL) {
DEBUG(0,("init_buffer_from_sam_v3: Unable to malloc() memory for buffer!\n"));
DEBUG(0,("init_buffer_from_samu_v3: Unable to malloc() memory for buffer!\n"));
return (-1);
}
/* now for the real call to tdb_pack() */
buflen = tdb_pack(*buf, len, TDB_FORMAT_STRING_V3,
buflen = tdb_pack(*buf, len, SAMU_BUFFER_FORMAT_V3,
logon_time, /* d */
logoff_time, /* d */
kickoff_time, /* d */
@ -1351,7 +1963,7 @@ uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_onl
/* check to make sure we got it correct */
if (buflen != len) {
DEBUG(0, ("init_buffer_from_sam_v3: somthing odd is going on here: bufflen (%lu) != len (%lu) in tdb_pack operations!\n",
DEBUG(0, ("init_buffer_from_samu_v3: somthing odd is going on here: bufflen (%lu) != len (%lu) in tdb_pack operations!\n",
(unsigned long)buflen, (unsigned long)len));
/* error */
SAFE_FREE (*buf);
@ -1361,6 +1973,35 @@ uint32 init_buffer_from_sam_v3 (uint8 **buf, struct samu *sampass, bool size_onl
return (buflen);
}
/**********************************************************************
Intialize a struct samu struct from a BYTE buffer of size len
*********************************************************************/
bool init_samu_from_buffer(struct samu *sampass, uint32_t level,
uint8 *buf, uint32 buflen)
{
switch (level) {
case SAMU_BUFFER_V0:
return init_samu_from_buffer_v0(sampass, buf, buflen);
case SAMU_BUFFER_V1:
return init_samu_from_buffer_v1(sampass, buf, buflen);
case SAMU_BUFFER_V2:
return init_samu_from_buffer_v2(sampass, buf, buflen);
case SAMU_BUFFER_V3:
return init_samu_from_buffer_v3(sampass, buf, buflen);
}
return false;
}
/**********************************************************************
Intialize a BYTE buffer from a struct samu struct
*********************************************************************/
uint32 init_buffer_from_samu (uint8 **buf, struct samu *sampass, bool size_only)
{
return init_buffer_from_samu_v3(buf, sampass, size_only);
}
/*********************************************************************
*********************************************************************/
@ -1370,13 +2011,13 @@ bool pdb_copy_sam_account(struct samu *dst, struct samu *src )
uint8 *buf = NULL;
int len;
len = init_buffer_from_sam_v3(&buf, src, False);
len = init_buffer_from_samu(&buf, src, False);
if (len == -1 || !buf) {
SAFE_FREE(buf);
return False;
}
if (!init_sam_from_buffer_v3( dst, buf, len )) {
if (!init_samu_from_buffer( dst, SAMU_BUFFER_LATEST, buf, len )) {
free(buf);
return False;
}

666
source3/passdb/pdb_tdb.c
View File

@ -50,646 +50,6 @@ static int tdbsam_debug_level = DBGC_ALL;
static struct db_context *db_sam;
static char *tdbsam_filename;
/**********************************************************************
Marshall/unmarshall struct samu structs.
*********************************************************************/
#define TDB_FORMAT_STRING_V0 "ddddddBBBBBBBBBBBBddBBwdwdBwwd"
#define TDB_FORMAT_STRING_V1 "dddddddBBBBBBBBBBBBddBBwdwdBwwd"
#define TDB_FORMAT_STRING_V2 "dddddddBBBBBBBBBBBBddBBBwwdBwwd"
/*********************************************************************
*********************************************************************/
static bool init_sam_from_buffer_v0(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, remove_me, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, hourslen;
bool ret = True;
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_sam_from_buffer_v0: NULL parameters found!\n"));
return False;
}
/* TDB_FORMAT_STRING_V0 "ddddddBBBBBBBBBBBBddBBwdwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, TDB_FORMAT_STRING_V0,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
&acct_ctrl, /* w */
&remove_me, /* remove on the next TDB_FORMAT upgarde */ /* d */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
pdb_set_homedir(sampass, homedir, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else {
pdb_set_dir_drive(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_drive()),
PDB_DEFAULT);
}
if (logon_script)
pdb_set_logon_script(sampass, logon_script, PDB_SET);
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
pdb_set_profile_path(sampass, profile_path, PDB_SET);
} else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(hours);
return ret;
}
/*********************************************************************
*********************************************************************/
static bool init_sam_from_buffer_v1(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
bad_password_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, remove_me, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, hourslen;
bool ret = True;
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_sam_from_buffer_v1: NULL parameters found!\n"));
return False;
}
/* TDB_FORMAT_STRING_V1 "dddddddBBBBBBBBBBBBddBBwdwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, TDB_FORMAT_STRING_V1,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
/* Change from V0 is addition of bad_password_time field. */
&bad_password_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
&acct_ctrl, /* w */
&remove_me, /* d */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
/* Change from V0 is addition of bad_password_time field. */
pdb_set_bad_password_time(sampass, bad_password_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
pdb_set_homedir(sampass, homedir, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else {
pdb_set_dir_drive(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_drive()),
PDB_DEFAULT);
}
if (logon_script)
pdb_set_logon_script(sampass, logon_script, PDB_SET);
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
pdb_set_profile_path(sampass, profile_path, PDB_SET);
} else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(hours);
return ret;
}
bool init_sam_from_buffer_v2(struct samu *sampass, uint8 *buf, uint32 buflen)
{
/* times are stored as 32bit integer
take care on system with 64bit wide time_t
--SSS */
uint32 logon_time,
logoff_time,
kickoff_time,
bad_password_time,
pass_last_set_time,
pass_can_change_time,
pass_must_change_time;
char *username = NULL;
char *domain = NULL;
char *nt_username = NULL;
char *dir_drive = NULL;
char *unknown_str = NULL;
char *munged_dial = NULL;
char *fullname = NULL;
char *homedir = NULL;
char *logon_script = NULL;
char *profile_path = NULL;
char *acct_desc = NULL;
char *workstations = NULL;
uint32 username_len, domain_len, nt_username_len,
dir_drive_len, unknown_str_len, munged_dial_len,
fullname_len, homedir_len, logon_script_len,
profile_path_len, acct_desc_len, workstations_len;
uint32 user_rid, group_rid, hours_len, unknown_6;
uint16 acct_ctrl, logon_divs;
uint16 bad_password_count, logon_count;
uint8 *hours = NULL;
uint8 *lm_pw_ptr = NULL, *nt_pw_ptr = NULL, *nt_pw_hist_ptr = NULL;
uint32 len = 0;
uint32 lm_pw_len, nt_pw_len, nt_pw_hist_len, hourslen;
uint32 pwHistLen = 0;
bool ret = True;
fstring tmp_string;
bool expand_explicit = lp_passdb_expand_explicit();
if(sampass == NULL || buf == NULL) {
DEBUG(0, ("init_sam_from_buffer_v2: NULL parameters found!\n"));
return False;
}
/* TDB_FORMAT_STRING_V2 "dddddddBBBBBBBBBBBBddBBBwwdBwwd" */
/* unpack the buffer into variables */
len = tdb_unpack (buf, buflen, TDB_FORMAT_STRING_V2,
&logon_time, /* d */
&logoff_time, /* d */
&kickoff_time, /* d */
&bad_password_time, /* d */
&pass_last_set_time, /* d */
&pass_can_change_time, /* d */
&pass_must_change_time, /* d */
&username_len, &username, /* B */
&domain_len, &domain, /* B */
&nt_username_len, &nt_username, /* B */
&fullname_len, &fullname, /* B */
&homedir_len, &homedir, /* B */
&dir_drive_len, &dir_drive, /* B */
&logon_script_len, &logon_script, /* B */
&profile_path_len, &profile_path, /* B */
&acct_desc_len, &acct_desc, /* B */
&workstations_len, &workstations, /* B */
&unknown_str_len, &unknown_str, /* B */
&munged_dial_len, &munged_dial, /* B */
&user_rid, /* d */
&group_rid, /* d */
&lm_pw_len, &lm_pw_ptr, /* B */
&nt_pw_len, &nt_pw_ptr, /* B */
/* Change from V1 is addition of password history field. */
&nt_pw_hist_len, &nt_pw_hist_ptr, /* B */
&acct_ctrl, /* w */
/* Also "remove_me" field was removed. */
&logon_divs, /* w */
&hours_len, /* d */
&hourslen, &hours, /* B */
&bad_password_count, /* w */
&logon_count, /* w */
&unknown_6); /* d */
if (len == (uint32) -1) {
ret = False;
goto done;
}
pdb_set_logon_time(sampass, logon_time, PDB_SET);
pdb_set_logoff_time(sampass, logoff_time, PDB_SET);
pdb_set_kickoff_time(sampass, kickoff_time, PDB_SET);
pdb_set_bad_password_time(sampass, bad_password_time, PDB_SET);
pdb_set_pass_can_change_time(sampass, pass_can_change_time, PDB_SET);
pdb_set_pass_must_change_time(sampass, pass_must_change_time, PDB_SET);
pdb_set_pass_last_set_time(sampass, pass_last_set_time, PDB_SET);
pdb_set_username(sampass, username, PDB_SET);
pdb_set_domain(sampass, domain, PDB_SET);
pdb_set_nt_username(sampass, nt_username, PDB_SET);
pdb_set_fullname(sampass, fullname, PDB_SET);
if (homedir) {
fstrcpy( tmp_string, homedir );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_homedir(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_homedir(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_home()),
PDB_DEFAULT);
}
if (dir_drive)
pdb_set_dir_drive(sampass, dir_drive, PDB_SET);
else
pdb_set_dir_drive(sampass, lp_logon_drive(), PDB_DEFAULT );
if (logon_script) {
fstrcpy( tmp_string, logon_script );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_logon_script(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_logon_script(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_script()),
PDB_DEFAULT);
}
if (profile_path) {
fstrcpy( tmp_string, profile_path );
if (expand_explicit) {
standard_sub_basic( username, domain, tmp_string,
sizeof(tmp_string) );
}
pdb_set_profile_path(sampass, tmp_string, PDB_SET);
}
else {
pdb_set_profile_path(sampass,
talloc_sub_basic(sampass, username, domain,
lp_logon_path()),
PDB_DEFAULT);
}
pdb_set_acct_desc(sampass, acct_desc, PDB_SET);
pdb_set_workstations(sampass, workstations, PDB_SET);
pdb_set_munged_dial(sampass, munged_dial, PDB_SET);
if (lm_pw_ptr && lm_pw_len == LM_HASH_LEN) {
if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
if (nt_pw_ptr && nt_pw_len == NT_HASH_LEN) {
if (!pdb_set_nt_passwd(sampass, nt_pw_ptr, PDB_SET)) {
ret = False;
goto done;
}
}
/* Change from V1 is addition of password history field. */
pdb_get_account_policy(AP_PASSWORD_HISTORY, &pwHistLen);
if (pwHistLen) {
uint8 *pw_hist = SMB_MALLOC_ARRAY(uint8, pwHistLen * PW_HISTORY_ENTRY_LEN);
if (!pw_hist) {
ret = False;
goto done;
}
memset(pw_hist, '\0', pwHistLen * PW_HISTORY_ENTRY_LEN);
if (nt_pw_hist_ptr && nt_pw_hist_len) {
int i;
SMB_ASSERT((nt_pw_hist_len % PW_HISTORY_ENTRY_LEN) == 0);
nt_pw_hist_len /= PW_HISTORY_ENTRY_LEN;
for (i = 0; (i < pwHistLen) && (i < nt_pw_hist_len); i++) {
memcpy(&pw_hist[i*PW_HISTORY_ENTRY_LEN],
&nt_pw_hist_ptr[i*PW_HISTORY_ENTRY_LEN],
PW_HISTORY_ENTRY_LEN);
}
}
if (!pdb_set_pw_history(sampass, pw_hist, pwHistLen, PDB_SET)) {
SAFE_FREE(pw_hist);
ret = False;
goto done;
}
SAFE_FREE(pw_hist);
} else {
pdb_set_pw_history(sampass, NULL, 0, PDB_SET);
}
pdb_set_user_sid_from_rid(sampass, user_rid, PDB_SET);
pdb_set_group_sid_from_rid(sampass, group_rid, PDB_SET);
pdb_set_hours_len(sampass, hours_len, PDB_SET);
pdb_set_bad_password_count(sampass, bad_password_count, PDB_SET);
pdb_set_logon_count(sampass, logon_count, PDB_SET);
pdb_set_unknown_6(sampass, unknown_6, PDB_SET);
pdb_set_acct_ctrl(sampass, acct_ctrl, PDB_SET);
pdb_set_logon_divs(sampass, logon_divs, PDB_SET);
pdb_set_hours(sampass, hours, PDB_SET);
done:
SAFE_FREE(username);
SAFE_FREE(domain);
SAFE_FREE(nt_username);
SAFE_FREE(fullname);
SAFE_FREE(homedir);
SAFE_FREE(dir_drive);
SAFE_FREE(logon_script);
SAFE_FREE(profile_path);
SAFE_FREE(acct_desc);
SAFE_FREE(workstations);
SAFE_FREE(munged_dial);
SAFE_FREE(unknown_str);
SAFE_FREE(lm_pw_ptr);
SAFE_FREE(nt_pw_ptr);
SAFE_FREE(nt_pw_hist_ptr);
SAFE_FREE(hours);
return ret;
}
/**********************************************************************
Intialize a struct samu struct from a BYTE buffer of size len
*********************************************************************/
static bool init_sam_from_buffer(struct samu *sampass, uint8 *buf, uint32 buflen)
{
return init_sam_from_buffer_v3(sampass, buf, buflen);
}
/**********************************************************************
Intialize a BYTE buffer from a struct samu struct
*********************************************************************/
static uint32 init_buffer_from_sam (uint8 **buf, struct samu *sampass, bool size_only)
{
return init_buffer_from_sam_v3(buf, sampass, size_only);
}
/**********************************************************************
Intialize a BYTE buffer from a struct samu struct
*********************************************************************/
struct tdbsam_convert_state {
int32_t from;
bool success;
@ -723,20 +83,24 @@ static int tdbsam_convert_one(struct db_record *rec, void *priv)
switch (state->from) {
case 0:
ret = init_sam_from_buffer_v0(user, (uint8 *)rec->value.dptr,
rec->value.dsize);
ret = init_samu_from_buffer(user, SAMU_BUFFER_V0,
(uint8 *)rec->value.dptr,
rec->value.dsize);
break;
case 1:
ret = init_sam_from_buffer_v1(user, (uint8 *)rec->value.dptr,
rec->value.dsize);
ret = init_samu_from_buffer(user, SAMU_BUFFER_V1,
(uint8 *)rec->value.dptr,
rec->value.dsize);
break;
case 2:
ret = init_sam_from_buffer_v2(user, (uint8 *)rec->value.dptr,
rec->value.dsize);
ret = init_samu_from_buffer(user, SAMU_BUFFER_V2,
(uint8 *)rec->value.dptr,
rec->value.dsize);
break;
case 3:
ret = init_sam_from_buffer_v3(user, (uint8 *)rec->value.dptr,
rec->value.dsize);
ret = init_samu_from_buffer(user, SAMU_BUFFER_V3,
(uint8 *)rec->value.dptr,
rec->value.dsize);
break;
default:
/* unknown tdbsam version */
@ -751,7 +115,7 @@ static int tdbsam_convert_one(struct db_record *rec, void *priv)
return -1;
}
data.dsize = init_buffer_from_sam(&data.dptr, user, false);
data.dsize = init_buffer_from_samu(&data.dptr, user, false);
TALLOC_FREE(user);
if (data.dsize == -1) {
@ -915,7 +279,7 @@ static NTSTATUS tdbsam_getsampwnam (struct pdb_methods *my_methods,
/* unpack the buffer */
if (!init_sam_from_buffer(user, data.dptr, data.dsize)) {
if (!init_samu_from_buffer(user, SAMU_BUFFER_LATEST, data.dptr, data.dsize)) {
DEBUG(0,("pdb_getsampwent: Bad struct samu entry returned from TDB!\n"));
SAFE_FREE(data.dptr);
return NT_STATUS_NO_MEMORY;
@ -1093,7 +457,7 @@ static bool tdb_update_samacct_only( struct samu* newpwd, int flag )
/* copy the struct samu struct into a BYTE buffer for storage */
if ( (data.dsize=init_buffer_from_sam (&buf, newpwd, False)) == -1 ) {
if ( (data.dsize=init_buffer_from_samu(&buf, newpwd, False)) == -1 ) {
DEBUG(0,("tdb_update_sam: ERROR - Unable to copy struct samu info BYTE buffer!\n"));
goto done;
}