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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>
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2 changed files with 0 additions and 59 deletions
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@ -223,63 +223,6 @@ int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
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return 0;
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return 0;
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}
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}
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int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *ses,
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const struct nls_table *nls_info)
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{
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char temp_hash[16];
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struct HMACMD5Context ctx;
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char *ucase_buf;
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__le16 *unicode_buf;
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unsigned int i, user_name_len, dom_name_len;
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if (ses == NULL)
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return -EINVAL;
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E_md4hash(ses->password, temp_hash);
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hmac_md5_init_limK_to_64(temp_hash, 16, &ctx);
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user_name_len = strlen(ses->userName);
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if (user_name_len > MAX_USERNAME_SIZE)
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return -EINVAL;
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if (ses->domainName == NULL)
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return -EINVAL; /* BB should we use CIFS_LINUX_DOM */
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dom_name_len = strlen(ses->domainName);
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if (dom_name_len > MAX_USERNAME_SIZE)
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return -EINVAL;
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ucase_buf = kmalloc((MAX_USERNAME_SIZE+1), GFP_KERNEL);
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if (ucase_buf == NULL)
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return -ENOMEM;
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unicode_buf = kmalloc((MAX_USERNAME_SIZE+1)*4, GFP_KERNEL);
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if (unicode_buf == NULL) {
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kfree(ucase_buf);
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return -ENOMEM;
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}
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for (i = 0; i < user_name_len; i++)
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ucase_buf[i] = nls_info->charset2upper[(int)ses->userName[i]];
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ucase_buf[i] = 0;
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user_name_len = cifs_strtoUCS(unicode_buf, ucase_buf,
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MAX_USERNAME_SIZE*2, nls_info);
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unicode_buf[user_name_len] = 0;
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user_name_len++;
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for (i = 0; i < dom_name_len; i++)
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ucase_buf[i] = nls_info->charset2upper[(int)ses->domainName[i]];
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ucase_buf[i] = 0;
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dom_name_len = cifs_strtoUCS(unicode_buf+user_name_len, ucase_buf,
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MAX_USERNAME_SIZE*2, nls_info);
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unicode_buf[user_name_len + dom_name_len] = 0;
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hmac_md5_update((const unsigned char *) unicode_buf,
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(user_name_len+dom_name_len)*2, &ctx);
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hmac_md5_final(ses->server->ntlmv2_hash, &ctx);
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kfree(ucase_buf);
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kfree(unicode_buf);
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return 0;
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}
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#ifdef CONFIG_CIFS_WEAK_PW_HASH
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#ifdef CONFIG_CIFS_WEAK_PW_HASH
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void calc_lanman_hash(const char *password, const char *cryptkey, bool encrypt,
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void calc_lanman_hash(const char *password, const char *cryptkey, bool encrypt,
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char *lnm_session_key)
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char *lnm_session_key)
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@ -365,8 +365,6 @@ extern int cifs_verify_signature(struct smb_hdr *,
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__u32 expected_sequence_number);
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__u32 expected_sequence_number);
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extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
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extern int cifs_calculate_mac_key(struct mac_key *key, const char *rn,
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const char *pass);
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const char *pass);
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extern int CalcNTLMv2_partial_mac_key(struct cifsSesInfo *,
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const struct nls_table *);
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extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *);
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extern void CalcNTLMv2_response(const struct cifsSesInfo *, char *);
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extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
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extern void setup_ntlmv2_rsp(struct cifsSesInfo *, char *,
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const struct nls_table *);
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const struct nls_table *);
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