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-rw-r--r--source3/libsmb/clientgen.c46
1 files changed, 26 insertions, 20 deletions
diff --git a/source3/libsmb/clientgen.c b/source3/libsmb/clientgen.c
index a1a5bbf0a9..428f8e237f 100644
--- a/source3/libsmb/clientgen.c
+++ b/source3/libsmb/clientgen.c
@@ -696,36 +696,42 @@ BOOL cli_session_setup(struct cli_state *cli,
fstring pword, ntpword;
if (cli->protocol < PROTOCOL_LANMAN1)
+ {
return True;
+ }
- if (passlen > sizeof(pword)-1 || ntpasslen > sizeof(ntpword)-1) {
+ if (passlen > sizeof(pword)-1 || ntpasslen > sizeof(ntpword)-1)
+ {
return False;
}
- if (((passlen == 0) || (passlen == 1)) && (pass[0] == '\0')) {
- /* Null session connect. */
- pword[0] = '\0';
- ntpword[0] = '\0';
- } else {
- if ((cli->sec_mode & 2) && passlen != 24) {
- passlen = 24;
- ntpasslen = 24;
- SMBencrypt((uchar *)pass,(uchar *)cli->cryptkey,(uchar *)pword);
- SMBNTencrypt((uchar *)ntpass,(uchar *)cli->cryptkey,(uchar *)ntpword);
- } else {
- fstrcpy(pword, pass);
- fstrcpy(ntpword, "");
- ntpasslen = 0;
- }
- }
-
- /* if in share level security then don't send a password now */
- if (!(cli->sec_mode & 1)) {
+ if (!IS_BITS_SET_ALL(cli->sec_mode, 1))
+ {
+ /* if in share level security then don't send a password now */
fstrcpy(pword, "");
passlen=1;
fstrcpy(ntpword, "");
ntpasslen=1;
}
+ else if (((passlen == 0) || (passlen == 1)) && (pass[0] == '\0'))
+ {
+ /* Null session connect. */
+ pword[0] = '\0';
+ ntpword[0] = '\0';
+ }
+ else if (passlen == 24 && ntpasslen == 24)
+ {
+ /* encrypted password send, implicit from 24-byte lengths */
+ memcpy(pword, pass, 24);
+ memcpy(ntpword, ntpass, 24);
+ }
+ else
+ {
+ /* plain-text password send */
+ fstrcpy(pword, pass);
+ fstrcpy(ntpword, "");
+ ntpasslen = 0;
+ }
/* send a session setup command */
bzero(cli->outbuf,smb_size);