SAM database "set user info".

----------------------------

- removed DOM_RID4

- removed SAMR_UNKNOWN_32

- added SAMR_SET_USERINFO (opcode 0x32)

- added level 0x1 to SAMR_QUERY_DOM_INFO (needed for create user)

- fixed pwdb_gethexpwd() it was failing on XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

- added mod_sam21pwd_entry()

- preparing to call mod_sam21pwd_entry()

- added "user session key" to user_struct.dc.  this is md4(nt#) and is
  needed to decode user's clear-text passwords in SAMR_SET_USERINFO.

- split code out in chgpasswd.c to decode 516 byte password buffers.
(This used to be commit 2e58ed742435befe419aa366c4052019fede8c23)

1 files changed, 19 insertions, 2 deletions

diff --git a/source3/lib/util_pwdb.c b/source3/lib/util_pwdb.c
index a678e4b063..b3b638b5e6 100644
--- a/source3/lib/util_pwdb.c
+++ b/source3/lib/util_pwdb.c
@@ -415,9 +415,26 @@ void pwdb_sethexpwd(char *p, const char *pwd, uint16 acct_ctrl)
  Routine to get the 32 hex characters and turn them
  into a 16 byte array.
 **************************************************************/
-BOOL pwdb_gethexpwd(const char *p, char *pwd)
+BOOL pwdb_gethexpwd(const char *p, char *pwd, uint32 *acct_ctrl)
 {
-	return strhex_to_str(pwd, 32, p) == 16;
+	if (strnequal(p, "NO PASSWORDXXXXXXXXXXXXXXXXXXXXX", 32))
+	{
+		if (acct_ctrl != NULL)
+		{
+			*acct_ctrl |= ACB_PWNOTREQ;
+		}
+		pwd[0] = 0;
+		return True;
+	}
+	else if (strnequal(p, "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", 32))
+	{
+		pwd[0] = 0;
+		return True;
+	}
+	else
+	{
+		return strhex_to_str(pwd, 32, p) == 16;
+	}
 }