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authorSteve French <sfrench@us.ibm.com>2010-09-08 21:17:29 +0000
committerSteve French <sfrench@us.ibm.com>2010-09-08 21:17:29 +0000
commit4266d9118f85b050a341992f0cfab40d392ef32c (patch)
treecb22f936daa584df64b1a9300a37c3505f678911 /fs
parent639e7a913d81f918bfbf506e6ecd54664f787cbd (diff)
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[CIFS] ntlmv2/ntlmssp remove-unused-function CalcNTLMv2_partial_mac_key
This function is not used, so remove the definition and declaration. Reviewed-by: Jeff Layton <jlayton@samba.org> Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/cifsencrypt.c57
-rw-r--r--fs/cifs/cifsproto.h2
2 files changed, 0 insertions, 59 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 847628dfdc4..35042d8f733 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -223,63 +223,6 @@ int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
return 0;
}
-int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *ses,
- const struct nls_table *nls_info)
-{
- char temp_hash[16];
- struct HMACMD5Context ctx;
- char *ucase_buf;
- __le16 *unicode_buf;
- unsigned int i, user_name_len, dom_name_len;
-
- if (ses == NULL)
- return -EINVAL;
-
- E_md4hash(ses->password, temp_hash);
-
- hmac_md5_init_limK_to_64(temp_hash, 16, &ctx);
- user_name_len = strlen(ses->userName);
- if (user_name_len > MAX_USERNAME_SIZE)
- return -EINVAL;
- if (ses->domainName == NULL)
- return -EINVAL; /* BB should we use CIFS_LINUX_DOM */
- dom_name_len = strlen(ses->domainName);
- if (dom_name_len > MAX_USERNAME_SIZE)
- return -EINVAL;
-
- ucase_buf = kmalloc((MAX_USERNAME_SIZE+1), GFP_KERNEL);
- if (ucase_buf == NULL)
- return -ENOMEM;
- unicode_buf = kmalloc((MAX_USERNAME_SIZE+1)*4, GFP_KERNEL);
- if (unicode_buf == NULL) {
- kfree(ucase_buf);
- return -ENOMEM;
- }
-
- for (i = 0; i < user_name_len; i++)
- ucase_buf[i] = nls_info->charset2upper[(int)ses->userName[i]];
- ucase_buf[i] = 0;
- user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf,
- MAX_USERNAME_SIZE*2, nls_info);
- unicode_buf[user_name_len] = 0;
- user_name_len++;
-
- for (i = 0; i < dom_name_len; i++)
- ucase_buf[i] = nls_info->charset2upper[(int)ses->domainName[i]];
- ucase_buf[i] = 0;
- dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf,
- MAX_USERNAME_SIZE*2, nls_info);
-
- unicode_buf[user_name_len + dom_name_len] = 0;
- hmac_md5_update((const unsigned char *) unicode_buf,
- (user_name_len+dom_name_len)*2, &ctx);
-
- hmac_md5_final(ses->server->ntlmv2_hash, &ctx);
- kfree(ucase_buf);
- kfree(unicode_buf);
- return 0;
-}
-
#ifdef CONFIG_CIFS_WEAK_PW_HASH
void calc_lanman_hash(const char *password, const char *cryptkey, bool encrypt,
char *lnm_session_key)
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 1f545081408..f399b16cb7d 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -365,8 +365,6 @@ extern int cifs_verify_signature(struct smb_hdr *,
__u32 expected_sequence_number);
extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
const char *pass);
-extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
- const struct nls_table *);
extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *);
extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
const struct nls_table *);