Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code: int build_ntlmssp_auth_blob(unsigned char **pbuffer,
					u16 *buflen,
				   struct cifs_ses *ses,
				   const struct nls_table *nls_cp)
{
	int rc;
	AUTHENTICATE_MESSAGE *sec_blob;
	__u32 flags;
	unsigned char *tmp;

	rc = setup_ntlmv2_rsp(ses, nls_cp);
	if (rc) {
		cifs_dbg(VFS, "Error %d during NTLMSSP authentication\n", rc);
		*buflen = 0;
		goto setup_ntlmv2_ret;
	}
	*pbuffer = kmalloc(size_of_ntlmssp_blob(ses), GFP_KERNEL);
	sec_blob = (AUTHENTICATE_MESSAGE *)*pbuffer;

	memcpy(sec_blob->Signature, NTLMSSP_SIGNATURE, 8);
	sec_blob->MessageType = NtLmAuthenticate;

	flags = NTLMSSP_NEGOTIATE_56 |
		NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO |
		NTLMSSP_NEGOTIATE_128 | NTLMSSP_NEGOTIATE_UNICODE |
		NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_EXTENDED_SEC;
	if (ses->server->sign) {
		flags |= NTLMSSP_NEGOTIATE_SIGN;
		if (!ses->server->session_estab ||
				ses->ntlmssp->sesskey_per_smbsess)
			flags |= NTLMSSP_NEGOTIATE_KEY_XCH;
	}

	tmp = *pbuffer + sizeof(AUTHENTICATE_MESSAGE);
	sec_blob->NegotiateFlags = cpu_to_le32(flags);

	sec_blob->LmChallengeResponse.BufferOffset =
				cpu_to_le32(sizeof(AUTHENTICATE_MESSAGE));
	sec_blob->LmChallengeResponse.Length = 0;
	sec_blob->LmChallengeResponse.MaximumLength = 0;

	sec_blob->NtChallengeResponse.BufferOffset =
				cpu_to_le32(tmp - *pbuffer);
	if (ses->user_name != NULL) {
		memcpy(tmp, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
				ses->auth_key.len - CIFS_SESS_KEY_SIZE);
		tmp += ses->auth_key.len - CIFS_SESS_KEY_SIZE;

		sec_blob->NtChallengeResponse.Length =
				cpu_to_le16(ses->auth_key.len - CIFS_SESS_KEY_SIZE);
		sec_blob->NtChallengeResponse.MaximumLength =
				cpu_to_le16(ses->auth_key.len - CIFS_SESS_KEY_SIZE);
	} else {
		/*
		 * don't send an NT Response for anonymous access
		 */
		sec_blob->NtChallengeResponse.Length = 0;
		sec_blob->NtChallengeResponse.MaximumLength = 0;
	}

	if (ses->domainName == NULL) {
		sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->DomainName.Length = 0;
		sec_blob->DomainName.MaximumLength = 0;
		tmp += 2;
	} else {
		int len;
		len = cifs_strtoUTF16((__le16 *)tmp, ses->domainName,
				      CIFS_MAX_DOMAINNAME_LEN, nls_cp);
		len *= 2; /* unicode is 2 bytes each */
		sec_blob->DomainName.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->DomainName.Length = cpu_to_le16(len);
		sec_blob->DomainName.MaximumLength = cpu_to_le16(len);
		tmp += len;
	}

	if (ses->user_name == NULL) {
		sec_blob->UserName.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->UserName.Length = 0;
		sec_blob->UserName.MaximumLength = 0;
		tmp += 2;
	} else {
		int len;
		len = cifs_strtoUTF16((__le16 *)tmp, ses->user_name,
				      CIFS_MAX_USERNAME_LEN, nls_cp);
		len *= 2; /* unicode is 2 bytes each */
		sec_blob->UserName.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->UserName.Length = cpu_to_le16(len);
		sec_blob->UserName.MaximumLength = cpu_to_le16(len);
		tmp += len;
	}

	sec_blob->WorkstationName.BufferOffset = cpu_to_le32(tmp - *pbuffer);
	sec_blob->WorkstationName.Length = 0;
	sec_blob->WorkstationName.MaximumLength = 0;
	tmp += 2;

	if (((ses->ntlmssp->server_flags & NTLMSSP_NEGOTIATE_KEY_XCH) ||
		(ses->ntlmssp->server_flags & NTLMSSP_NEGOTIATE_EXTENDED_SEC))
			&& !calc_seckey(ses)) {
		memcpy(tmp, ses->ntlmssp->ciphertext, CIFS_CPHTXT_SIZE);
		sec_blob->SessionKey.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->SessionKey.Length = cpu_to_le16(CIFS_CPHTXT_SIZE);
		sec_blob->SessionKey.MaximumLength =
				cpu_to_le16(CIFS_CPHTXT_SIZE);
		tmp += CIFS_CPHTXT_SIZE;
	} else {
		sec_blob->SessionKey.BufferOffset = cpu_to_le32(tmp - *pbuffer);
		sec_blob->SessionKey.Length = 0;
		sec_blob->SessionKey.MaximumLength = 0;
	}

	*buflen = tmp - *pbuffer;
setup_ntlmv2_ret:
	return rc;
} ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-476'], 'message': 'CIFS: Enable encryption during session setup phase

In order to allow encryption on SMB connection we need to exchange
a session key and generate encryption and decryption keys.

Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>'