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[CIFS] Support for older servers which require plaintext passwords

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disabled by default, but can be enabled via proc for servers which
require such support.  Also includes support for setting security
flags for cifs.  See fs/cifs/README

Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French
2006-06-02 22:57:13 +00:00
parent 43411d699e
commit bdc4bf6e8a
3 changed files with 56 additions and 16 deletions
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9
fs/cifs/cifsencrypt.c
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@@ -271,9 +271,18 @@ void calc_lanman_hash(struct cifsSesInfo * ses, char * lnm_session_key)
int i;
char password_with_pad[CIFS_ENCPWD_SIZE];
if(ses->server == NULL)
return;
memset(password_with_pad, 0, CIFS_ENCPWD_SIZE);
strncpy(password_with_pad, ses->password, CIFS_ENCPWD_SIZE);
if((ses->server->secMode & SECMODE_PW_ENCRYPT) == 0)
if(extended_security & CIFSSEC_MAY_PLNTXT) {
memcpy(lnm_session_key, password_with_pad, CIFS_ENCPWD_SIZE);
return;
}
/* calculate old style session key */
/* calling toupper is less broken than repeatedly
calling nls_toupper would be since that will never