diff options
Diffstat (limited to 'source/libsmb/cliconnect.c')
| -rw-r--r-- | source/libsmb/cliconnect.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/source/libsmb/cliconnect.c b/source/libsmb/cliconnect.c index 135238b9a7f..893d194a87a 100644 --- a/source/libsmb/cliconnect.c +++ b/source/libsmb/cliconnect.c @@ -258,6 +258,7 @@ static BOOL cli_session_setup_nt1(struct cli_state *cli, char *user, uint32 capabilities = cli_session_setup_capabilities(cli); fstring pword, ntpword; char *p; + BOOL tried_signing = False; if (passlen > sizeof(pword)-1 || ntpasslen > sizeof(ntpword)-1) { return False; @@ -269,15 +270,15 @@ static BOOL cli_session_setup_nt1(struct cli_state *cli, char *user, ntpasslen = 24; SMBencrypt((uchar *)pass,cli->secblob.data,(uchar *)pword); SMBNTencrypt((uchar *)pass,cli->secblob.data,(uchar *)ntpword); + if (!cli->sign_info.use_smb_signing && cli->sign_info.negotiated_smb_signing) { + cli_calculate_mac_key(cli, (uchar *)pass, (uchar *)ntpword); + tried_signing = True; + } } else { memcpy(pword, pass, passlen); memcpy(ntpword, ntpass, ntpasslen); } - if (cli->sign_info.negotiated_smb_signing) { - cli_calculate_mac_key(cli, (uchar *)pass, (uchar *)ntpword); - } - /* send a session setup command */ memset(cli->outbuf,'\0',smb_size); @@ -308,7 +309,7 @@ static BOOL cli_session_setup_nt1(struct cli_state *cli, char *user, show_msg(cli->inbuf); - if (cli_is_error(cli) || SVAL(cli->inbuf,smb_vwv2) /* guest */) { + if (tried_signing && (cli_is_error(cli) || SVAL(cli->inbuf,smb_vwv2) /* guest */)) { /* We only use it if we have a successful non-guest connect */ cli->sign_info.use_smb_signing = False; } |