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path: root/source3/smbd/chgpasswd.c
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Diffstat (limited to 'source3/smbd/chgpasswd.c')
-rw-r--r--source3/smbd/chgpasswd.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/source3/smbd/chgpasswd.c b/source3/smbd/chgpasswd.c
index f84ae0ccb5..fa208acdc8 100644
--- a/source3/smbd/chgpasswd.c
+++ b/source3/smbd/chgpasswd.c
@@ -642,6 +642,37 @@ BOOL decode_pw_buffer(const char buffer[516], char *new_passwd,
}
/***********************************************************
+ encode a password buffer
+************************************************************/
+BOOL encode_pw_buffer(char buffer[516], const char *new_passwd,
+ int new_pw_len, BOOL nt_pass_set)
+{
+ if (nt_pass_set)
+ {
+ /*
+ * nt passwords are in unicode. last char overwrites NULL
+ * in ascii_to_unibuf, so use SIVAL *afterwards*.
+ */
+ int uni_pw_len = new_pw_len;
+ new_pw_len /= 2;
+ ascii_to_unibuf(&buffer[512-uni_pw_len], new_passwd, new_pw_len);
+ }
+ else
+ {
+ memcpy(&buffer[512-new_pw_len], new_passwd, new_pw_len);
+ }
+
+ /*
+ * The length of the new password is in the last 4 bytes of
+ * the data buffer.
+ */
+
+ SIVAL(buffer, 512, new_passwd_size);
+
+ return True;
+}
+
+/***********************************************************
Code to check the OEM hashed password.
this function ignores the 516 byte nt OEM hashed password