diff --git a/fastbootd/Android.mk b/fastbootd/Android.mk
index 0f1facb..f7c67a9 100644
--- a/fastbootd/Android.mk
+++ b/fastbootd/Android.mk
@@ -30,7 +30,6 @@
     commands/virtual_partitions.c \
     fastbootd.c \
     protocol.c \
-    secure.c \
     transport.c \
     trigger.c \
     usb_linux_client.c \
@@ -38,12 +37,11 @@
 
 LOCAL_MODULE := fastbootd
 LOCAL_MODULE_TAGS := optional
-LOCAL_CFLAGS := -Wall -Werror -Wno-unused-parameter -DFLASH_CERT
+LOCAL_CFLAGS := -Wall -Werror -Wno-unused-parameter
 LOCAL_LDFLAGS := -ldl
 
 LOCAL_SHARED_LIBRARIES := \
     libhardware \
-    libcrypto \
     libhardware_legacy
 
 LOCAL_STATIC_LIBRARIES := \
diff --git a/fastbootd/commands.c b/fastbootd/commands.c
index 2f6e86a..83e86b0 100644
--- a/fastbootd/commands.c
+++ b/fastbootd/commands.c
@@ -52,8 +52,6 @@
 
 static void cmd_boot(struct protocol_handle *phandle, const char *arg)
 {
-    int sz, atags_sz, new_atags_sz;
-    int rv;
     unsigned kernel_actual;
     unsigned ramdisk_actual;
     unsigned second_actual;
@@ -61,11 +59,9 @@
     void *ramdisk_ptr;
     void *second_ptr;
     struct boot_img_hdr *hdr;
-    char *ptr = NULL;
-    char *atags_ptr = NULL;
-    char *new_atags = NULL;
-    int data_fd = 0;
-
+    int sz, atags_sz, new_atags_sz;
+    int rv;
+    char *ptr = NULL, *atags_ptr = NULL, *new_atags = NULL;
     D(DEBUG, "cmd_boot %s\n", arg);
 
     if (phandle->download_fd < 0) {
@@ -79,18 +75,9 @@
         goto error;
     }
 
-    // TODO: With cms we can also verify partition name included as
-    // cms signed attribute
-    if (flash_validate_certificate(phandle->download_fd, &data_fd) != 1) {
-        fastboot_fail(phandle, "Access forbiden you need the certificate");
-        return;
-    }
-
-    sz = get_file_size(data_fd);
-
+    sz = get_file_size(phandle->download_fd);
     ptr = (char *) mmap(NULL, sz, PROT_READ,
-                        MAP_POPULATE | MAP_PRIVATE, data_fd, 0);
-
+                        MAP_POPULATE | MAP_PRIVATE, phandle->download_fd, 0);
     hdr = (struct boot_img_hdr *) ptr;
 
     if (ptr == MAP_FAILED) {
@@ -143,7 +130,6 @@
     free(atags_ptr);
     munmap(ptr, sz);
     free(new_atags);
-    close(data_fd);
 
     D(INFO, "Kexec going to reboot");
     reboot(LINUX_REBOOT_CMD_KEXEC);
@@ -270,7 +256,6 @@
     char data[BOOT_MAGIC_SIZE];
     char path[PATH_MAX];
     ssize_t header_sz = 0;
-    int data_fd = 0;
 
     D(DEBUG, "cmd_flash %s\n", arg);
 
@@ -288,14 +273,9 @@
         return;
     }
 
-    if (flash_validate_certificate(phandle->download_fd, &data_fd) != 1) {
-        fastboot_fail(phandle, "Access forbiden you need certificate");
-        return;
-    }
-
     // TODO: Maybe its goot idea to check whether the partition is just bootable partition
     if (!strcmp(arg, "boot") || !strcmp(arg, "recovery")) {
-        if (read_data_once(data_fd, data, BOOT_MAGIC_SIZE) < BOOT_MAGIC_SIZE) {
+        if (read_data_once(phandle->download_fd, data, BOOT_MAGIC_SIZE) < BOOT_MAGIC_SIZE) {
             fastboot_fail(phandle, "incoming data read error, cannot read boot header");
             return;
         }
@@ -307,10 +287,7 @@
 
     partition = flash_get_partiton(path);
 
-    sz = get_file_size64(data_fd);
-
-    sz -= header_sz;
-
+    sz = get_file_size64(phandle->download_fd);
     if (sz > get_file_size64(partition)) {
         flash_close(partition);
         D(WARN, "size of file too large");
@@ -327,8 +304,6 @@
     D(INFO, "partition '%s' updated\n", arg);
 
     flash_close(partition);
-    close(data_fd);
-    //TODO: check who is closing phandle->download_fd
 
     fastboot_okay(phandle, "");
 }
diff --git a/fastbootd/commands/flash.c b/fastbootd/commands/flash.c
index 0954217..5f8b931 100644
--- a/fastbootd/commands/flash.c
+++ b/fastbootd/commands/flash.c
@@ -39,9 +39,6 @@
 #include "utils.h"
 #include "commands/partitions.h"
 
-#ifdef FLASH_CERT
-#include "secure.h"
-#endif
 
 #define ALLOWED_CHARS "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-."
 #define BUFFER_SIZE 1024 * 1024
@@ -115,47 +112,3 @@
 
     return 0;
 }
-
-#ifdef FLASH_CERT
-
-int flash_validate_certificate(int signed_fd, int *data_fd) {
-    int ret = 0;
-    const char *cert_path;
-    X509_STORE *store = NULL;
-    CMS_ContentInfo *content_info;
-    BIO *content;
-
-    cert_path = fastboot_getvar("certificate-path");
-    if (!strcmp(cert_path, "")) {
-        D(ERR, "could not find cert-key value in config file");
-        goto finish;
-    }
-
-    store = cert_store_from_path(cert_path);
-    if (store == NULL) {
-        D(ERR, "unable to create certification store");
-        goto finish;
-    }
-
-    if (cert_read(signed_fd, &content_info, &content)) {
-        D(ERR, "reading data failed");
-        goto finish;
-    }
-
-    ret = cert_verify(content, content_info, store, data_fd);
-    cert_release(content, content_info);
-
-    return ret;
-
-finish:
-    if (store != NULL)
-        cert_release_store(store);
-
-    return ret;
-}
-
-#else
-int flash_validate_certificate(int signed_fd, int *data_fd) {
-    return 1;
-}
-#endif
diff --git a/fastbootd/commands/flash.h b/fastbootd/commands/flash.h
index 86dc811..8ffd688 100644
--- a/fastbootd/commands/flash.h
+++ b/fastbootd/commands/flash.h
@@ -58,7 +58,5 @@
     return readcount;
 }
 
-int flash_validate_certificate(int signed_fd, int *data_fd);
-
 #endif
 
diff --git a/fastbootd/fastbootd.c b/fastbootd/fastbootd.c
index 74ff805..90b9ef9 100644
--- a/fastbootd/fastbootd.c
+++ b/fastbootd/fastbootd.c
@@ -21,7 +21,6 @@
 
 #include "debug.h"
 #include "trigger.h"
-#include "secure.h"
 
 unsigned int debug_level = DEBUG;
 
@@ -37,7 +36,6 @@
     klog_init();
     klog_set_level(6);
 
-    cert_init_crypto();
     config_init();
     load_trigger();
     commands_init();
diff --git a/fastbootd/other/sign/src/SignImg.java b/fastbootd/other/sign/src/SignImg.java
deleted file mode 100644
index 338d427..0000000
--- a/fastbootd/other/sign/src/SignImg.java
+++ /dev/null
@@ -1,181 +0,0 @@
-package signtool;
-
-import java.io.*;
-import java.util.Properties;
-import java.util.ArrayList;
-
-import javax.mail.internet.*;
-import javax.mail.MessagingException;
-import javax.mail.Session;
-import javax.activation.MailcapCommandMap;
-import javax.activation.CommandMap;
-
-import java.security.PrivateKey;
-import java.security.Security;
-import java.security.KeyFactory;
-import java.security.KeyStore;
-import java.security.NoSuchAlgorithmException;
-import java.security.spec.PKCS8EncodedKeySpec;
-import java.security.spec.InvalidKeySpecException;
-import java.security.cert.X509Certificate;
-import java.security.cert.CertificateFactory;
-import java.security.cert.Certificate;
-import java.security.cert.CertificateException;
-import java.security.cert.CertificateEncodingException;
-
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.bouncycastle.operator.jcajce.JcaDigestCalculatorProviderBuilder;
-import org.bouncycastle.cms.jcajce.JcaSignerInfoGeneratorBuilder;
-import org.bouncycastle.operator.ContentSigner;
-import org.bouncycastle.operator.jcajce.JcaContentSignerBuilder;
-import org.bouncycastle.cms.CMSProcessableByteArray;
-import org.bouncycastle.cms.CMSSignedGenerator;
-import org.bouncycastle.cms.CMSSignedDataGenerator;
-import org.bouncycastle.cms.CMSSignedGenerator;
-import org.bouncycastle.cms.CMSProcessable;
-import org.bouncycastle.cms.CMSSignedData;
-import org.bouncycastle.cms.CMSTypedData;
-import org.bouncycastle.cert.jcajce.JcaCertStore;
-import org.bouncycastle.util.Store;
-import org.bouncycastle.asn1.ASN1InputStream;    
-import org.bouncycastle.asn1.DEROutputStream;
-import org.bouncycastle.asn1.ASN1Object;
-
-
-public class SignImg {
-
-    /* It reads private key in pkcs#8 formate
-     * Conversion:
-     * openssl pkcs8 -topk8 -nocrypt -outform DER < inkey.pem > outkey.pk8
-     */
-    private static PrivateKey getPrivateKey(String path) throws IOException, FileNotFoundException, NoSuchAlgorithmException, InvalidKeySpecException {
-        File file = new File(path);
-        FileInputStream fis = new FileInputStream(file);
-        byte[] data = new byte[(int)file.length()];
-        fis.read(data);
-        fis.close();
-
-        PKCS8EncodedKeySpec kspec = new PKCS8EncodedKeySpec(data);
-        KeyFactory kf = KeyFactory.getInstance("RSA");
-        PrivateKey privateKey = kf.generatePrivate(kspec);
-
-        return privateKey;
-    }
-
-    private static MimeBodyPart getContent(String path) throws IOException, FileNotFoundException, MessagingException {
-        MimeBodyPart body = new MimeBodyPart();
-
-        File file = new File(path);
-        FileInputStream fis = new FileInputStream(file);
-        byte[] data = new byte[(int)file.length()];
-        fis.read(data);
-        fis.close();
-
-        body.setContent(data, "application/octet-stream");
-
-        return body;
-    }
-
-    private static CMSProcessableByteArray getCMSContent(String path) throws IOException, FileNotFoundException, MessagingException {
-        File file = new File(path);
-        FileInputStream fis = new FileInputStream(file);
-        byte[] data = new byte[(int)file.length()];
-        fis.read(data);
-        fis.close();
-        CMSProcessableByteArray cms = new CMSProcessableByteArray(data);
-
-        return cms;
-    }
-
-    private static X509Certificate readCert(String path) throws IOException, FileNotFoundException, CertificateException {
-        File file = new File(path);
-        FileInputStream is = new FileInputStream(file);
-
-        CertificateFactory cf = CertificateFactory.getInstance("X.509");
-        Certificate cert = cf.generateCertificate(is);
-        is.close();
-
-        return (X509Certificate) cert;
-    }
-
-    private static void save(MimeBodyPart content, String path) throws IOException, FileNotFoundException, MessagingException {
-        File file = new File(path);
-        FileOutputStream os = new FileOutputStream(file);
-
-        content.writeTo(os);
-
-        os.close();
-    }
-
-    private static Store certToStore(X509Certificate certificate) throws CertificateEncodingException {
-        ArrayList<X509Certificate> certList = new ArrayList<X509Certificate>();
-        certList.add(certificate);
-        return new JcaCertStore(certList);
-    }
-
-    public static void setDefaultMailcap()
-    {
-        MailcapCommandMap _mailcap =
-            (MailcapCommandMap)CommandMap.getDefaultCommandMap();
-
-        _mailcap.addMailcap("application/pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_signature");
-        _mailcap.addMailcap("application/pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.pkcs7_mime");
-        _mailcap.addMailcap("application/x-pkcs7-signature;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_signature");
-        _mailcap.addMailcap("application/x-pkcs7-mime;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.x_pkcs7_mime");
-        _mailcap.addMailcap("multipart/signed;; x-java-content-handler=org.bouncycastle.mail.smime.handlers.multipart_signed");
-
-        CommandMap.setDefaultCommandMap(_mailcap);
-    } 
-
-    public static void main(String[] args) {
-        try {
-            if (args.length < 4) {
-                System.out.println("Usage: signimg data private_key certificate output");
-                return;
-            }
-            System.out.println("Signing the image");
-            setDefaultMailcap();
-
-            Security.addProvider(new BouncyCastleProvider());
-
-            PrivateKey key = getPrivateKey(args[1]);
-            System.out.println("File read sucessfully");
-
-            CMSSignedDataGenerator generator = new CMSSignedDataGenerator();
-
-            CMSTypedData body = getCMSContent(args[0]);
-            System.out.println("Content read sucessfully");
-
-            X509Certificate cert = (X509Certificate) readCert(args[2]);
-            System.out.println("Certificate read sucessfully");
-
-            ContentSigner sha256Signer = new JcaContentSignerBuilder("SHA256withRSA").setProvider("BC").build(key);
-
-            Store certs = certToStore(cert);
-
-            generator.addCertificates(certs);
-            generator.addSignerInfoGenerator(
-                          new JcaSignerInfoGeneratorBuilder(
-                                new JcaDigestCalculatorProviderBuilder().setProvider("BC").build())
-                          .build(sha256Signer, cert));
-
-            CMSSignedData signed = generator.generate(body, true);
-            System.out.println("Signed");
-
-            Properties props = System.getProperties();
-            Session session = Session.getDefaultInstance(props, null);
-            
-            File file = new File(args[3]);
-            FileOutputStream os = new FileOutputStream(file);
-
-            ASN1InputStream asn1 = new ASN1InputStream(signed.getEncoded());
-            ByteArrayOutputStream out = new ByteArrayOutputStream(); 
-            DEROutputStream dOut = new DEROutputStream(os); 
-            dOut.writeObject(ASN1Object.fromByteArray(signed.getEncoded()));
-
-        }
-        catch (Exception ex) {
-            System.out.println("Exception during programm execution: " + ex.getMessage());
-        }
-    }
-}
diff --git a/fastbootd/secure.c b/fastbootd/secure.c
deleted file mode 100644
index 75a6f3c..0000000
--- a/fastbootd/secure.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2009-2013, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name of Google, Inc. nor the names of its contributors
- *    may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-
-#include <openssl/pem.h>
-#include <openssl/engine.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include <openssl/pem.h>
-#include <openssl/cms.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include "secure.h"
-#include "debug.h"
-#include "utils.h"
-
-
-void cert_init_crypto() {
-    CRYPTO_malloc_init();
-    ERR_load_crypto_strings();
-    OpenSSL_add_all_algorithms();
-    ENGINE_load_builtin_engines();
-}
-
-X509_STORE *cert_store_from_path(const char *path) {
-
-    X509_STORE *store;
-    struct stat st;
-    X509_LOOKUP *lookup;
-
-    if (stat(path, &st)) {
-        D(ERR, "Unable to stat cert path");
-        goto error;
-    }
-
-    if (!(store = X509_STORE_new())) {
-        goto error;
-    }
-
-    if (S_ISDIR(st.st_mode)) {
-        lookup = X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
-        if (lookup == NULL)
-            goto error;
-        if (!X509_LOOKUP_add_dir(lookup, path, X509_FILETYPE_PEM)) {
-            D(ERR, "Error loading cert directory %s", path);
-            goto error;
-        }
-    }
-    else if(S_ISREG(st.st_mode)) {
-        lookup = X509_STORE_add_lookup(store,X509_LOOKUP_file());
-        if (lookup == NULL)
-            goto error;
-        if (!X509_LOOKUP_load_file(lookup, path, X509_FILETYPE_PEM)) {
-            D(ERR, "Error loading cert directory %s", path);
-            goto error;
-        }
-    }
-    else {
-        D(ERR, "cert path is not directory or regular file");
-        goto error;
-    }
-
-    return store;
-
-error:
-    return NULL;
-}
-
-
-int cert_read(int fd, CMS_ContentInfo **content, BIO **output) {
-    BIO *input;
-    *output = NULL;
-
-
-    input = BIO_new_fd(fd, BIO_NOCLOSE);
-    if (input == NULL) {
-        D(ERR, "Unable to open input");
-        goto error;
-    }
-
-    *content = SMIME_read_CMS(input, output);
-    if (*content == NULL) {
-        unsigned long err = ERR_peek_last_error();
-        D(ERR, "Unable to parse input file: %s", ERR_lib_error_string(err));
-        goto error_read;
-    }
-
-    BIO_free(input);
-
-    return 0;
-
-error_read:
-    BIO_free(input);
-error:
-    return 1;
-}
-
-int cert_verify(BIO *content, CMS_ContentInfo *content_info, X509_STORE *store, int *out_fd) {
-    BIO *output_temp;
-    int ret;
-
-    *out_fd = create_temp_file();
-    if (*out_fd < 0) {
-        D(ERR, "unable to create temporary file");
-        return -1;
-    }
-
-    output_temp = BIO_new_fd(*out_fd, BIO_NOCLOSE);
-    if (output_temp == NULL) {
-        D(ERR, "unable to create temporary bio");
-        close(*out_fd);
-        return -1;
-    }
-
-    ret = CMS_verify(content_info, NULL ,store, content, output_temp, 0);
-
-    if (ret == 0) {
-        char buf[256];
-        unsigned long err = ERR_peek_last_error();
-        D(ERR, "Verification failed with reason: %s, %s", ERR_lib_error_string(err),  ERR_error_string(err, buf));
-        D(ERR, "Data used: content %d", (int) content);
-    }
-
-    ERR_clear_error();
-    ERR_remove_state(0);
-
-    BIO_free(output_temp);
-
-    return ret;
-}
-
-void cert_release(BIO *content, CMS_ContentInfo *info) {
-    BIO_free(content);
-    CMS_ContentInfo_free(info);
-}
-
diff --git a/fastbootd/secure.h b/fastbootd/secure.h
deleted file mode 100644
index 878a643..0000000
--- a/fastbootd/secure.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2009-2013, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *  * Neither the name of Google, Inc. nor the names of its contributors
- *    may be used to endorse or promote products derived from this
- *    software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef _FASTBOOTD_SECURE_H
-#define _FASTBOOTD_SECURE_H
-
-#include <openssl/ssl.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include <openssl/pem.h>
-#include <openssl/cms.h>
-
-void cert_init_crypto();
-
-X509_STORE *cert_store_from_path(const char*stream);
-
-static inline void cert_release_store(X509_STORE *store) {
-    X509_STORE_free(store);
-}
-
-int cert_read(int fd, CMS_ContentInfo **content, BIO **output);
-int cert_verify(BIO *content, CMS_ContentInfo *content_info, X509_STORE *store, int *out_fd);
-void cert_release(BIO *content, CMS_ContentInfo *info);
-
-#endif
diff --git a/fastbootd/utils.c b/fastbootd/utils.c
index 8205af4..16e1c09 100644
--- a/fastbootd/utils.c
+++ b/fastbootd/utils.c
@@ -34,7 +34,6 @@
 #include <stdio.h>
 #include <sys/ioctl.h>
 #include <linux/fs.h>
-#include <stdlib.h>
 
 #include "utils.h"
 #include "debug.h"
@@ -146,15 +145,3 @@
     return 0;
 }
 
-int create_temp_file() {
-    char tempname[] = "/dev/fastboot_data_XXXXXX";
-    int fd;
-
-    fd = mkstemp(tempname);
-    if (fd < 0)
-        return -1;
-
-    unlink(tempname);
-
-    return fd;
-}
diff --git a/fastbootd/utils.h b/fastbootd/utils.h
index bc4da25..a553a25 100644
--- a/fastbootd/utils.h
+++ b/fastbootd/utils.h
@@ -42,7 +42,6 @@
 uint64_t get_file_size(int fd);
 uint64_t get_block_device_size(int fd);
 int wipe_block_device(int fd, int64_t len);
-int create_temp_file();
 
 #define ROUND_TO_PAGE(address,pagesize) ((address + pagesize - 1) & (~(pagesize - 1)))