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-rw-r--r--source3/rpc_parse/parse_misc.c21
-rw-r--r--source3/rpc_parse/parse_samr.c19
-rw-r--r--source3/rpc_server/srv_samr_nt.c37
-rw-r--r--source3/rpc_server/srv_samr_util.c60
4 files changed, 121 insertions, 16 deletions
diff --git a/source3/rpc_parse/parse_misc.c b/source3/rpc_parse/parse_misc.c
index e182535532..86ea83d7aa 100644
--- a/source3/rpc_parse/parse_misc.c
+++ b/source3/rpc_parse/parse_misc.c
@@ -1001,6 +1001,27 @@ void init_unistr2_from_unistr(UNISTR2 *to, const UNISTR *from)
}
/*******************************************************************
+ Inits a UNISTR2 structure from a DATA_BLOB.
+ The length of the data_blob must count the bytes of the buffer.
+ Copies the blob data.
+********************************************************************/
+
+void init_unistr2_from_datablob(UNISTR2 *str, DATA_BLOB *blob)
+{
+ /* Allocs the unistring */
+ init_unistr2(str, NULL, UNI_FLAGS_NONE);
+
+ /* Sets the values */
+ str->uni_str_len = blob->length / sizeof(uint16);
+ str->uni_max_len = str->uni_str_len;
+ str->offset = 0;
+ str->buffer = (uint16 *) memdup(blob->data, blob->length);
+ if (!str->buffer) {
+ smb_panic("init_unistr2_from_datablob: malloc fail\n");
+ }
+}
+
+/*******************************************************************
Reads or writes a UNISTR2 structure.
XXXX NOTE: UNISTR2 structures need NOT be null-terminated.
the uni_str_len member tells you how long the string is;
diff --git a/source3/rpc_parse/parse_samr.c b/source3/rpc_parse/parse_samr.c
index 939b652a1e..73107f8f61 100644
--- a/source3/rpc_parse/parse_samr.c
+++ b/source3/rpc_parse/parse_samr.c
@@ -5485,6 +5485,8 @@ void init_sam_user_info23A(SAM_USER_INFO_23 * usr, NTTIME * logon_time, /* all z
LOGON_HRS * hrs, uint16 bad_password_count, uint16 logon_count,
char newpass[516], uint32 unknown_6)
{
+ DATA_BLOB blob = base64_decode_data_blob(mung_dial);
+
usr->logon_time = *logon_time; /* all zeros */
usr->logoff_time = *logoff_time; /* all zeros */
usr->kickoff_time = *kickoff_time; /* all zeros */
@@ -5544,9 +5546,11 @@ void init_sam_user_info23A(SAM_USER_INFO_23 * usr, NTTIME * logon_time, /* all z
init_unistr2(&usr->uni_unknown_str, unk_str, UNI_FLAGS_NONE);
init_uni_hdr(&usr->hdr_unknown_str, &usr->uni_unknown_str);
- init_unistr2(&usr->uni_munged_dial, mung_dial, UNI_FLAGS_NONE);
+ init_unistr2_from_datablob(&usr->uni_munged_dial, &blob);
init_uni_hdr(&usr->hdr_munged_dial, &usr->uni_munged_dial);
+ data_blob_free(&blob);
+
usr->unknown_6 = unknown_6; /* 0x0000 04ec */
usr->padding4 = 0;
@@ -5934,6 +5938,7 @@ NTSTATUS init_sam_user_info21A(SAM_USER_INFO_21 *usr, SAM_ACCOUNT *pw, DOM_SID *
const char* description = pdb_get_acct_desc(pw);
const char* workstations = pdb_get_workstations(pw);
const char* munged_dial = pdb_get_munged_dial(pw);
+ DATA_BLOB blob = base64_decode_data_blob(munged_dial);
uint32 user_rid;
const DOM_SID *user_sid;
@@ -5970,6 +5975,7 @@ NTSTATUS init_sam_user_info21A(SAM_USER_INFO_21 *usr, SAM_ACCOUNT *pw, DOM_SID *
user_name,
sid_to_string(user_sid_string, user_sid),
sid_to_string(domain_sid_string, domain_sid)));
+ data_blob_free(&blob);
return NT_STATUS_UNSUCCESSFUL;
}
@@ -5983,6 +5989,7 @@ NTSTATUS init_sam_user_info21A(SAM_USER_INFO_21 *usr, SAM_ACCOUNT *pw, DOM_SID *
user_name,
sid_to_string(group_sid_string, group_sid),
sid_to_string(domain_sid_string, domain_sid)));
+ data_blob_free(&blob);
return NT_STATUS_UNSUCCESSFUL;
}
@@ -6042,8 +6049,9 @@ NTSTATUS init_sam_user_info21A(SAM_USER_INFO_21 *usr, SAM_ACCOUNT *pw, DOM_SID *
init_unistr2(&usr->uni_unknown_str, NULL, UNI_STR_TERMINATE);
init_uni_hdr(&usr->hdr_unknown_str, &usr->uni_unknown_str);
- init_unistr2(&usr->uni_munged_dial, munged_dial, UNI_STR_TERMINATE);
+ init_unistr2_from_datablob(&usr->uni_munged_dial, &blob);
init_uni_hdr(&usr->hdr_munged_dial, &usr->uni_munged_dial);
+ data_blob_free(&blob);
usr->unknown_6 = pdb_get_unknown_6(pw);
usr->padding4 = 0;
@@ -6184,10 +6192,11 @@ static BOOL sam_io_user_info21(const char *desc, SAM_USER_INFO_21 * usr,
void init_sam_user_info20A(SAM_USER_INFO_20 *usr, SAM_ACCOUNT *pw)
{
const char *munged_dial = pdb_get_munged_dial(pw);
-
- init_unistr2(&usr->uni_munged_dial, munged_dial, UNI_STR_TERMINATE);
+ DATA_BLOB blob = base64_decode_data_blob(munged_dial);
+
+ init_unistr2_from_datablob(&usr->uni_munged_dial, &blob);
init_uni_hdr(&usr->hdr_munged_dial, &usr->uni_munged_dial);
-
+ data_blob_free(&blob);
}
/*******************************************************************
diff --git a/source3/rpc_server/srv_samr_nt.c b/source3/rpc_server/srv_samr_nt.c
index 71e5bc7d70..446eff9045 100644
--- a/source3/rpc_server/srv_samr_nt.c
+++ b/source3/rpc_server/srv_samr_nt.c
@@ -2789,6 +2789,38 @@ static BOOL set_unix_primary_group(SAM_ACCOUNT *sampass)
/*******************************************************************
+ set_user_info_20
+ ********************************************************************/
+
+static BOOL set_user_info_20(SAM_USER_INFO_20 *id20, DOM_SID *sid)
+{
+ SAM_ACCOUNT *pwd = NULL;
+
+ if (id20 == NULL) {
+ DEBUG(5, ("set_user_info_20: NULL id20\n"));
+ return False;
+ }
+
+ pdb_init_sam(&pwd);
+
+ if (!pdb_getsampwsid(pwd, sid)) {
+ pdb_free_sam(&pwd);
+ return False;
+ }
+
+ copy_id20_to_sam_passwd(pwd, id20);
+
+ /* write the change out */
+ if(!pdb_update_sam_account(pwd)) {
+ pdb_free_sam(&pwd);
+ return False;
+ }
+
+ pdb_free_sam(&pwd);
+
+ return True;
+}
+/*******************************************************************
set_user_info_21
********************************************************************/
@@ -3091,6 +3123,10 @@ NTSTATUS _samr_set_userinfo2(pipes_struct *p, SAMR_Q_SET_USERINFO2 *q_u, SAMR_R_
if (!set_user_info_21(ctr->info.id21, &sid))
return NT_STATUS_ACCESS_DENIED;
break;
+ case 20:
+ if (!set_user_info_20(ctr->info.id20, &sid))
+ return NT_STATUS_ACCESS_DENIED;
+ break;
case 16:
if (!set_user_info_10(ctr->info.id10, &sid))
return NT_STATUS_ACCESS_DENIED;
@@ -4537,4 +4573,3 @@ NTSTATUS _samr_set_dom_info(pipes_struct *p, SAMR_Q_SET_DOMAIN_INFO *q_u, SAMR_R
return r_u->status;
}
-
diff --git a/source3/rpc_server/srv_samr_util.c b/source3/rpc_server/srv_samr_util.c
index db6649073e..82f93a5b4c 100644
--- a/source3/rpc_server/srv_samr_util.c
+++ b/source3/rpc_server/srv_samr_util.c
@@ -31,6 +31,36 @@
(!old_string && new_string) ||\
(old_string && new_string && (strcmp(old_string, new_string) != 0))
+#define STRING_CHANGED_NC(s1,s2) ((s1) && !(s2)) ||\
+ (!(s1) && (s2)) ||\
+ ((s1) && (s2) && (strcmp((s1), (s2)) != 0))
+
+/*************************************************************
+ Copies a SAM_USER_INFO_20 to a SAM_ACCOUNT
+**************************************************************/
+
+void copy_id20_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_20 *from)
+{
+ const char *old_string;
+ char *new_string;
+ DATA_BLOB mung;
+
+ if (from == NULL || to == NULL)
+ return;
+
+ if (from->hdr_munged_dial.buffer) {
+ old_string = pdb_get_munged_dial(to);
+ mung.length = from->hdr_munged_dial.uni_str_len;
+ mung.data = (uint8 *) from->uni_munged_dial.buffer;
+ new_string = base64_encode_data_blob(mung);
+ DEBUG(10,("INFO_20 UNI_MUNGED_DIAL: %s -> %s\n",old_string, new_string));
+ if (STRING_CHANGED_NC(old_string,new_string))
+ pdb_set_munged_dial(to , new_string, PDB_CHANGED);
+
+ SAFE_FREE(new_string);
+ }
+}
+
/*************************************************************
Copies a SAM_USER_INFO_21 to a SAM_ACCOUNT
**************************************************************/
@@ -39,6 +69,7 @@ void copy_id21_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_21 *from)
{
time_t unix_time, stored_time;
const char *old_string, *new_string;
+ DATA_BLOB mung;
if (from == NULL || to == NULL)
return;
@@ -162,11 +193,16 @@ void copy_id21_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_21 *from)
}
if (from->hdr_munged_dial.buffer) {
+ char *newstr;
old_string = pdb_get_munged_dial(to);
- new_string = unistr2_static(&from->uni_munged_dial);
- DEBUG(10,("INFO_21 UNI_MUNGED_DIAL: %s -> %s\n",old_string, new_string));
- if (STRING_CHANGED)
- pdb_set_munged_dial(to , new_string, PDB_CHANGED);
+ mung.length = from->hdr_munged_dial.uni_str_len;
+ mung.data = (uint8 *) from->uni_munged_dial.buffer;
+ newstr = base64_encode_data_blob(mung);
+ DEBUG(10,("INFO_21 UNI_MUNGED_DIAL: %s -> %s\n",old_string, newstr));
+ if (STRING_CHANGED_NC(old_string,newstr))
+ pdb_set_munged_dial(to , newstr, PDB_CHANGED);
+
+ SAFE_FREE(newstr);
}
if (from->user_rid == 0) {
@@ -250,6 +286,7 @@ void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from)
{
time_t unix_time, stored_time;
const char *old_string, *new_string;
+ DATA_BLOB mung;
if (from == NULL || to == NULL)
return;
@@ -373,11 +410,16 @@ void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from)
}
if (from->hdr_munged_dial.buffer) {
+ char *newstr;
old_string = pdb_get_munged_dial(to);
- new_string = unistr2_static(&from->uni_munged_dial);
- DEBUG(10,("INFO_23 UNI_MUNGED_DIAL: %s -> %s\n",old_string, new_string));
- if (STRING_CHANGED)
- pdb_set_munged_dial(to , new_string, PDB_CHANGED);
+ mung.length = from->hdr_munged_dial.uni_str_len;
+ mung.data = (uint8 *) from->uni_munged_dial.buffer;
+ newstr = base64_encode_data_blob(mung);
+ DEBUG(10,("INFO_23 UNI_MUNGED_DIAL: %s -> %s\n",old_string, newstr));
+ if (STRING_CHANGED_NC(old_string, newstr))
+ pdb_set_munged_dial(to , newstr, PDB_CHANGED);
+
+ SAFE_FREE(newstr);
}
if (from->user_rid == 0) {
@@ -450,5 +492,3 @@ void copy_id23_to_sam_passwd(SAM_ACCOUNT *to, SAM_USER_INFO_23 *from)
DEBUG(10,("INFO_23 PADDING_4: %08X\n",from->padding4));
}
-
-
generated by cgit (git 2.34.1) at 2024-11-05 05:35:57 +0000