diff --git a/Kconfig b/Kconfig
index d9be0da..caae4ae 100644
--- a/Kconfig
+++ b/Kconfig
@@ -383,6 +383,14 @@
 	  Enable this to support the pss padding algorithm as described
 	  in the rfc8017 (https://tools.ietf.org/html/rfc8017).
 
+config FIT_CIPHER
+	bool "Enable ciphering data in a FIT uImages"
+	depends on DM
+	select AES
+	help
+	  Enable the feature of data ciphering/unciphering in the tool mkimage
+	  and in the u-boot support of the FIT image.
+
 config FIT_VERBOSE
 	bool "Show verbose messages when FIT images fail"
 	help
diff --git a/common/Makefile b/common/Makefile
index 029cc0f..5f62b8d 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -113,6 +113,7 @@
 obj-$(CONFIG_$(SPL_TPL_)FIT) += image-fit.o
 obj-$(CONFIG_$(SPL_)MULTI_DTB_FIT) += boot_fit.o common_fit.o
 obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += image-sig.o
+obj-$(CONFIG_$(SPL_TPL_)FIT_CIPHER) += image-cipher.o
 obj-$(CONFIG_IO_TRACE) += iotrace.o
 obj-y += memsize.o
 obj-y += stdio.o
diff --git a/common/image-cipher.c b/common/image-cipher.c
new file mode 100644
index 0000000..ab8b45b
--- /dev/null
+++ b/common/image-cipher.c
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2019, Softathome
+ */
+
+#ifdef USE_HOSTCC
+#include "mkimage.h"
+#include <time.h>
+#else
+#include <common.h>
+#include <malloc.h>
+DECLARE_GLOBAL_DATA_PTR;
+#endif /* !USE_HOSTCC*/
+#include <image.h>
+#include <uboot_aes.h>
+#include <u-boot/aes.h>
+
+struct cipher_algo cipher_algos[] = {
+	{
+		.name = "aes128",
+		.key_len = AES128_KEY_LENGTH,
+		.iv_len  = AES_BLOCK_LENGTH,
+#if IMAGE_ENABLE_ENCRYPT
+		.calculate_type = EVP_aes_128_cbc,
+#endif
+		.encrypt = image_aes_encrypt,
+		.add_cipher_data = image_aes_add_cipher_data
+	},
+	{
+		.name = "aes192",
+		.key_len = AES192_KEY_LENGTH,
+		.iv_len  = AES_BLOCK_LENGTH,
+#if IMAGE_ENABLE_ENCRYPT
+		.calculate_type = EVP_aes_192_cbc,
+#endif
+		.encrypt = image_aes_encrypt,
+		.add_cipher_data = image_aes_add_cipher_data
+	},
+	{
+		.name = "aes256",
+		.key_len = AES256_KEY_LENGTH,
+		.iv_len  = AES_BLOCK_LENGTH,
+#if IMAGE_ENABLE_ENCRYPT
+		.calculate_type = EVP_aes_256_cbc,
+#endif
+		.encrypt = image_aes_encrypt,
+		.add_cipher_data = image_aes_add_cipher_data
+	}
+};
+
+struct cipher_algo *image_get_cipher_algo(const char *full_name)
+{
+	int i;
+	const char *name;
+
+	for (i = 0; i < ARRAY_SIZE(cipher_algos); i++) {
+		name = cipher_algos[i].name;
+		if (!strncmp(name, full_name, strlen(name)))
+			return &cipher_algos[i];
+	}
+
+	return NULL;
+}
diff --git a/common/image-fit.c b/common/image-fit.c
index 231612f..6b50ceb 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -1080,6 +1080,33 @@
 	return 0;
 }
 
+/**
+ * fit_image_cipher_get_algo - get cipher algorithm name
+ * @fit: pointer to the FIT format image header
+ * @noffset: cipher node offset
+ * @algo: double pointer to char, will hold pointer to the algorithm name
+ *
+ * fit_image_cipher_get_algo() finds cipher algorithm property in a given
+ * cipher node. If the property is found its data start address is returned
+ * to the caller.
+ *
+ * returns:
+ *     0, on success
+ *     -1, on failure
+ */
+int fit_image_cipher_get_algo(const void *fit, int noffset, char **algo)
+{
+	int len;
+
+	*algo = (char *)fdt_getprop(fit, noffset, FIT_ALGO_PROP, &len);
+	if (!*algo) {
+		fit_get_debug(fit, noffset, FIT_ALGO_PROP, len);
+		return -1;
+	}
+
+	return 0;
+}
+
 ulong fit_get_end(const void *fit)
 {
 	return map_to_sysmem((void *)(fit + fdt_totalsize(fit)));
diff --git a/include/image.h b/include/image.h
index 4a280b7..bb8abe5 100644
--- a/include/image.h
+++ b/include/image.h
@@ -930,6 +930,10 @@
 #define FIT_IGNORE_PROP		"uboot-ignore"
 #define FIT_SIG_NODENAME	"signature"
 
+/* cipher node */
+#define FIT_CIPHER_NODENAME	"cipher"
+#define FIT_ALGO_PROP		"algo"
+
 /* image node */
 #define FIT_DATA_PROP		"data"
 #define FIT_DATA_POSITION_PROP	"data-position"
@@ -1028,6 +1032,10 @@
 
 int fit_set_timestamp(void *fit, int noffset, time_t timestamp);
 
+int fit_cipher_data(const char *keydir, void *keydest, void *fit,
+		    const char *comment, int require_keys,
+		    const char *engine_id, const char *cmdname);
+
 /**
  * fit_add_verification_data() - add verification data to FIT image nodes
  *
@@ -1138,6 +1146,7 @@
 	const char *require_keys;	/* Value for 'required' property */
 	const char *engine_id;		/* Engine to use for signing */
 };
+
 #endif /* Allow struct image_region to always be defined for rsa.h */
 
 /* A part of an image, used for hashing */
@@ -1310,6 +1319,60 @@
 #endif
 }
 
+/*
+ * At present we only support ciphering on the host, and unciphering on the
+ * device
+ */
+#if defined(USE_HOSTCC)
+# if defined(CONFIG_FIT_CIPHER)
+#  define IMAGE_ENABLE_ENCRYPT	1
+#  define IMAGE_ENABLE_DECRYPT	1
+#  include <openssl/evp.h>
+# else
+#  define IMAGE_ENABLE_ENCRYPT	0
+#  define IMAGE_ENABLE_DECRYPT	0
+# endif
+#else
+# define IMAGE_ENABLE_ENCRYPT	0
+# define IMAGE_ENABLE_DECRYPT	CONFIG_IS_ENABLED(FIT_CIPHER)
+#endif
+
+/* Information passed to the ciphering routines */
+struct image_cipher_info {
+	const char *keydir;		/* Directory containing keys */
+	const char *keyname;		/* Name of key to use */
+	const char *ivname;		/* Name of IV to use */
+	const void *fit;		/* Pointer to FIT blob */
+	int node_noffset;		/* Offset of the cipher node */
+	const char *name;		/* Algorithm name */
+	struct cipher_algo *cipher;	/* Cipher algorithm information */
+	const void *fdt_blob;		/* FDT containing key and IV */
+	const void *key;		/* Value of the key */
+	const void *iv;			/* Value of the IV */
+	size_t size_unciphered;		/* Size of the unciphered data */
+};
+
+struct cipher_algo {
+	const char *name;		/* Name of algorithm */
+	int key_len;			/* Length of the key */
+	int iv_len;			/* Length of the IV */
+
+#if IMAGE_ENABLE_ENCRYPT
+	const EVP_CIPHER * (*calculate_type)(void);
+#endif
+
+	int (*encrypt)(struct image_cipher_info *info,
+		       const unsigned char *data, int data_len,
+		       unsigned char **cipher, int *cipher_len);
+
+	int (*add_cipher_data)(struct image_cipher_info *info,
+			       void *keydest);
+};
+
+int fit_image_cipher_get_algo(const void *fit, int noffset, char **algo);
+
+struct cipher_algo *image_get_cipher_algo(const char *full_name);
+
 #ifdef CONFIG_FIT_VERBOSE
 #define fit_unsupported(msg)	printf("! %s:%d " \
 				"FIT images not supported for '%s'\n", \
diff --git a/include/u-boot/aes.h b/include/u-boot/aes.h
new file mode 100644
index 0000000..4fb2cb7
--- /dev/null
+++ b/include/u-boot/aes.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2019, Softathome
+ */
+
+#ifndef _AES_H
+#define _AES_H
+
+#include <errno.h>
+#include <image.h>
+
+#if IMAGE_ENABLE_ENCRYPT
+int image_aes_encrypt(struct image_cipher_info *info,
+		      const unsigned char *data, int size,
+		      unsigned char **cipher, int *cipher_len);
+int image_aes_add_cipher_data(struct image_cipher_info *info, void *keydest);
+#else
+int image_aes_encrypt(struct image_cipher_info *info,
+		      const unsigned char *data, int size,
+		      unsigned char **cipher, int *cipher_len)
+{
+	return -ENXIO;
+}
+
+int image_aes_add_cipher_data(struct image_cipher_info *info, void *keydest)
+{
+	return -ENXIO;
+}
+#endif /* IMAGE_ENABLE_ENCRYPT */
+
+#endif
diff --git a/lib/aes/aes-encrypt.c b/lib/aes/aes-encrypt.c
new file mode 100644
index 0000000..de00a83
--- /dev/null
+++ b/lib/aes/aes-encrypt.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2019,Softathome
+ */
+#include "mkimage.h"
+#include <stdio.h>
+#include <string.h>
+#include <image.h>
+#include <time.h>
+#include <openssl/bn.h>
+#include <openssl/rsa.h>
+#include <openssl/pem.h>
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+#include <openssl/evp.h>
+#include <openssl/engine.h>
+#include <uboot_aes.h>
+
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+#define HAVE_ERR_REMOVE_THREAD_STATE
+#endif
+
+int image_aes_encrypt(struct image_cipher_info *info,
+		      unsigned char *data, int size,
+		      unsigned char **cipher, int *cipher_len)
+{
+	EVP_CIPHER_CTX *ctx;
+	unsigned char *buf = NULL;
+	int buf_len, len, ret = 0;
+
+	/* create and initialise the context */
+	ctx = EVP_CIPHER_CTX_new();
+	if (!ctx) {
+		printf("Can't create context\n");
+		return -1;
+	}
+
+	/* allocate a buffer for the result */
+	buf = malloc(size + AES_BLOCK_LENGTH);
+	if (!buf) {
+		printf("Can't allocate memory to encrypt\n");
+		ret = -1;
+		goto out;
+	}
+
+	if (EVP_EncryptInit_ex(ctx, info->cipher->calculate_type(),
+			       NULL, info->key, info->iv) != 1) {
+		printf("Can't init encryption\n");
+		ret = -1;
+		goto out;
+	}
+
+	if (EVP_EncryptUpdate(ctx, buf, &len, data, size) != 1) {
+		printf("Can't encrypt data\n");
+		ret = -1;
+		goto out;
+	}
+
+	buf_len = len;
+
+	if (EVP_EncryptFinal_ex(ctx, buf + len, &len) != 1) {
+		printf("Can't finalise the encryption\n");
+		ret = -1;
+		goto out;
+	}
+
+	buf_len += len;
+
+	*cipher = buf;
+	*cipher_len = buf_len;
+
+ out:
+	EVP_CIPHER_CTX_free(ctx);
+	return ret;
+}
+
+int image_aes_add_cipher_data(struct image_cipher_info *info, void *keydest)
+{
+	int parent, node;
+	char name[128];
+	int ret = 0;
+
+	/* Either create or overwrite the named cipher node */
+	parent = fdt_subnode_offset(keydest, 0, FIT_CIPHER_NODENAME);
+	if (parent == -FDT_ERR_NOTFOUND) {
+		parent = fdt_add_subnode(keydest, 0, FIT_CIPHER_NODENAME);
+		if (parent < 0) {
+			ret = parent;
+			if (ret != -FDT_ERR_NOSPACE) {
+				fprintf(stderr,
+					"Couldn't create cipher node: %s\n",
+					fdt_strerror(parent));
+			}
+		}
+	}
+	if (ret)
+		goto done;
+
+	/* Either create or overwrite the named key node */
+	snprintf(name, sizeof(name), "key-%s-%s-%s",
+		 info->name, info->keyname, info->ivname);
+	node = fdt_subnode_offset(keydest, parent, name);
+	if (node == -FDT_ERR_NOTFOUND) {
+		node = fdt_add_subnode(keydest, parent, name);
+		if (node < 0) {
+			ret = node;
+			if (ret != -FDT_ERR_NOSPACE) {
+				fprintf(stderr,
+					"Could not create key subnode: %s\n",
+					fdt_strerror(node));
+			}
+		}
+	} else if (node < 0) {
+		fprintf(stderr, "Cannot select keys parent: %s\n",
+			fdt_strerror(node));
+		ret = node;
+	}
+
+	if (!ret)
+		ret = fdt_setprop(keydest, node, "iv",
+				  info->iv, info->cipher->iv_len);
+
+	if (!ret)
+		ret = fdt_setprop(keydest, node, "key",
+				  info->key, info->cipher->key_len);
+
+	if (!ret)
+		ret = fdt_setprop_u32(keydest, node, "key-len",
+				      info->cipher->key_len);
+
+done:
+	if (ret)
+		ret = ret == -FDT_ERR_NOSPACE ? -ENOSPC : -EIO;
+
+	return ret;
+}
diff --git a/tools/Makefile b/tools/Makefile
index 345bc84..051127a 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -59,6 +59,7 @@
 
 FIT_OBJS-$(CONFIG_FIT) := fit_common.o fit_image.o image-host.o common/image-fit.o
 FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
+FIT_CIPHER_OBJS-$(CONFIG_FIT_CIPHER) := common/image-cipher.o
 
 # The following files are synced with upstream DTC.
 # Use synced versions from scripts/dtc/libfdt/.
@@ -75,6 +76,9 @@
 					rsa-sign.o rsa-verify.o rsa-checksum.o \
 					rsa-mod-exp.o)
 
+AES_OBJS-$(CONFIG_FIT_CIPHER) := $(addprefix lib/aes/, \
+					aes-encrypt.o)
+
 ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
 
 # common objs for dumpimage and mkimage
@@ -82,6 +86,7 @@
 			atmelimage.o \
 			$(FIT_OBJS-y) \
 			$(FIT_SIG_OBJS-y) \
+			$(FIT_CIPHER_OBJS-y) \
 			common/bootm.o \
 			lib/crc32.o \
 			default_image.o \
@@ -116,7 +121,8 @@
 			gpimage.o \
 			gpimage-common.o \
 			mtk_image.o \
-			$(RSA_OBJS-y)
+			$(RSA_OBJS-y) \
+			$(AES_OBJS-y)
 
 dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
 mkimage-objs   := $(dumpimage-mkimage-objs) mkimage.o
@@ -137,6 +143,12 @@
 HOST_EXTRACFLAGS	+= -DCONFIG_FIT_SIGNATURE_MAX_SIZE=$(CONFIG_FIT_SIGNATURE_MAX_SIZE)
 endif
 
+ifdef CONFIG_FIT_CIPHER
+# This affects include/image.h, but including the board config file
+# is tricky, so manually define this options here.
+HOST_EXTRACFLAGS	+= -DCONFIG_FIT_CIPHER
+endif
+
 ifdef CONFIG_SYS_U_BOOT_OFFS
 HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
 endif
diff --git a/tools/fit_image.c b/tools/fit_image.c
index 6aa4b1c..dd61a81 100644
--- a/tools/fit_image.c
+++ b/tools/fit_image.c
@@ -59,6 +59,14 @@
 	}
 
 	if (!ret) {
+		ret = fit_cipher_data(params->keydir, dest_blob, ptr,
+				      params->comment,
+				      params->require_keys,
+				      params->engine_id,
+				      params->cmdname);
+	}
+
+	if (!ret) {
 		ret = fit_add_verification_data(params->keydir, dest_blob, ptr,
 						params->comment,
 						params->require_keys,
@@ -74,7 +82,6 @@
 err_keydest:
 	munmap(ptr, sbuf.st_size);
 	close(tfd);
-
 	return ret;
 }
 
@@ -621,6 +628,62 @@
 	return ret;
 }
 
+static int copyfile(const char *src, const char *dst)
+{
+	int fd_src = -1, fd_dst = -1;
+	void *buf = NULL;
+	ssize_t size;
+	size_t count;
+	int ret = -1;
+
+	fd_src = open(src, O_RDONLY);
+	if (fd_src < 0) {
+		printf("Can't open file %s (%s)\n", src, strerror(errno));
+		goto out;
+	}
+
+	fd_dst = open(dst, O_WRONLY | O_CREAT, 0700);
+	if (fd_dst < 0) {
+		printf("Can't open file %s (%s)\n", dst, strerror(errno));
+		goto out;
+	}
+
+	buf = malloc(512);
+	if (!buf) {
+		printf("Can't allocate buffer to copy file\n");
+		goto out;
+	}
+
+	while (1) {
+		size = read(fd_src, buf, 512);
+		if (size < 0) {
+			printf("Can't read file %s\n", src);
+			goto out;
+		}
+		if (!size)
+			break;
+
+		count = size;
+		size = write(fd_dst, buf, count);
+		if (size < 0) {
+			printf("Can't write file %s\n", dst);
+			goto out;
+		}
+	}
+
+	ret = 0;
+
+ out:
+	if (fd_src >= 0)
+		close(fd_src);
+	if (fd_dst >= 0)
+		close(fd_dst);
+	if (buf)
+		free(buf);
+
+	return ret;
+}
+
 /**
  * fit_handle_file - main FIT file processing function
  *
@@ -636,6 +699,7 @@
 static int fit_handle_file(struct image_tool_params *params)
 {
 	char tmpfile[MKIMAGE_MAX_TMPFILE_LEN];
+	char bakfile[MKIMAGE_MAX_TMPFILE_LEN + 4] = {0};
 	char cmd[MKIMAGE_MAX_DTC_CMDLINE_LEN];
 	size_t size_inc;
 	int ret;
@@ -670,6 +734,7 @@
 		snprintf(cmd, sizeof(cmd), "cp \"%s\" \"%s\"",
 			 params->imagefile, tmpfile);
 	}
+
 	if (*cmd && system(cmd) == -1) {
 		fprintf (stderr, "%s: system(%s) failed: %s\n",
 				params->cmdname, cmd, strerror(errno));
@@ -682,6 +747,14 @@
 		goto err_system;
 
 	/*
+	 * Copy the tmpfile to bakfile, then in the following loop
+	 * we copy bakfile to tmpfile. So we always start from the
+	 * beginning.
+	 */
+	sprintf(bakfile, "%s%s", tmpfile, ".bak");
+	rename(tmpfile, bakfile);
+
+	/*
 	 * Set hashes for images in the blob. Unfortunately we may need more
 	 * space in either FDT, so keep trying until we succeed.
 	 *
@@ -692,6 +765,11 @@
 	 * steps of this loop is enough to sign with several keys.
 	 */
 	for (size_inc = 0; size_inc < 64 * 1024; size_inc += 1024) {
+		if (copyfile(bakfile, tmpfile) < 0) {
+			printf("Can't copy %s to %s\n", bakfile, tmpfile);
+			ret = -EIO;
+			break;
+		}
 		ret = fit_add_file_data(params, size_inc, tmpfile);
 		if (!ret || ret != -ENOSPC)
 			break;
@@ -715,13 +793,16 @@
 				params->cmdname, tmpfile, params->imagefile,
 				strerror (errno));
 		unlink (tmpfile);
+		unlink(bakfile);
 		unlink (params->imagefile);
 		return EXIT_FAILURE;
 	}
+	unlink(bakfile);
 	return EXIT_SUCCESS;
 
 err_system:
 	unlink(tmpfile);
+	unlink(bakfile);
 	return -1;
 }
 
diff --git a/tools/image-host.c b/tools/image-host.c
index 88b3295..9483561 100644
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -12,6 +12,7 @@
 #include <bootm.h>
 #include <image.h>
 #include <version.h>
+#include <uboot_aes.h>
 
 /**
  * fit_set_hash_value - set hash value in requested has node
@@ -268,6 +269,262 @@
 	return 0;
 }
 
+static int fit_image_read_data(char *filename, unsigned char *data,
+			       int expected_size)
+{
+	struct stat sbuf;
+	int fd, ret = -1;
+	ssize_t n;
+
+	/* Open file */
+	fd = open(filename, O_RDONLY | O_BINARY);
+	if (fd < 0) {
+		printf("Can't open file %s (err=%d => %s)\n",
+		       filename, errno, strerror(errno));
+		return -1;
+	}
+
+	/* Compute file size */
+	if (fstat(fd, &sbuf) < 0) {
+		printf("Can't fstat file %s (err=%d => %s)\n",
+		       filename, errno, strerror(errno));
+		goto err;
+	}
+
+	/* Check file size */
+	if (sbuf.st_size != expected_size) {
+		printf("File %s don't have the expected size (size=%ld, expected=%d)\n",
+		       filename, sbuf.st_size, expected_size);
+		goto err;
+	}
+
+	/* Read data */
+	n = read(fd, data, sbuf.st_size);
+	if (n < 0) {
+		printf("Can't read file %s (err=%d => %s)\n",
+		       filename, errno, strerror(errno));
+		goto err;
+	}
+
+	/* Check that we have read all the file */
+	if (n != sbuf.st_size) {
+		printf("Can't read all file %s (read %ld bytes, expexted %ld)\n",
+		       filename, n, sbuf.st_size);
+		goto err;
+	}
+
+	ret = 0;
+
+err:
+	close(fd);
+	return ret;
+}
+
+static int fit_image_setup_cipher(struct image_cipher_info *info,
+				  const char *keydir, void *fit,
+				  const char *image_name, int image_noffset,
+				  const char *node_name, int noffset)
+{
+	char *algo_name;
+	char filename[128];
+	int ret = -1;
+
+	if (fit_image_cipher_get_algo(fit, noffset, &algo_name)) {
+		printf("Can't get algo name for cipher '%s' in image '%s'\n",
+		       node_name, image_name);
+		goto out;
+	}
+
+	info->keydir = keydir;
+
+	/* Read the key name */
+	info->keyname = fdt_getprop(fit, noffset, "key-name-hint", NULL);
+	if (!info->keyname) {
+		printf("Can't get key name for cipher '%s' in image '%s'\n",
+		       node_name, image_name);
+		goto out;
+	}
+
+	/* Read the IV name */
+	info->ivname = fdt_getprop(fit, noffset, "iv-name-hint", NULL);
+	if (!info->ivname) {
+		printf("Can't get iv name for cipher '%s' in image '%s'\n",
+		       node_name, image_name);
+		goto out;
+	}
+
+	info->fit = fit;
+	info->node_noffset = noffset;
+	info->name = algo_name;
+
+	info->cipher = image_get_cipher_algo(algo_name);
+	if (!info->cipher) {
+		printf("Can't get algo for cipher '%s'\n", image_name);
+		goto out;
+	}
+
+	/* Read the key in the file */
+	snprintf(filename, sizeof(filename), "%s/%s%s",
+		 info->keydir, info->keyname, ".bin");
+	info->key = malloc(info->cipher->key_len);
+	if (!info->key) {
+		printf("Can't allocate memory for key\n");
+		ret = -1;
+		goto out;
+	}
+	ret = fit_image_read_data(filename, (unsigned char *)info->key,
+				  info->cipher->key_len);
+	if (ret < 0)
+		goto out;
+
+	/* Read the IV in the file */
+	snprintf(filename, sizeof(filename), "%s/%s%s",
+		 info->keydir, info->ivname, ".bin");
+	info->iv = malloc(info->cipher->iv_len);
+	if (!info->iv) {
+		printf("Can't allocate memory for iv\n");
+		ret = -1;
+		goto out;
+	}
+	ret = fit_image_read_data(filename, (unsigned char *)info->iv,
+				  info->cipher->iv_len);
+
+ out:
+	return ret;
+}
+
+int fit_image_write_cipher(void *fit, int image_noffset, int noffset,
+			   const void *data, size_t size,
+			   unsigned char *data_ciphered, int data_ciphered_len)
+{
+	int ret = -1;
+
+	/* Remove unciphered data */
+	ret = fdt_delprop(fit, image_noffset, FIT_DATA_PROP);
+	if (ret) {
+		printf("Can't remove data (err = %d)\n", ret);
+		goto out;
+	}
+
+	/* Add ciphered data */
+	ret = fdt_setprop(fit, image_noffset, FIT_DATA_PROP,
+			  data_ciphered, data_ciphered_len);
+	if (ret) {
+		printf("Can't add ciphered data (err = %d)\n", ret);
+		goto out;
+	}
+
+	/* add non ciphered data size */
+	ret = fdt_setprop_u32(fit, image_noffset, "data-size-unciphered", size);
+	if (ret) {
+		printf("Can't add unciphered data size (err = %d)\n", ret);
+		goto out;
+	}
+
+ out:
+	return ret;
+}
+
+static int
+fit_image_process_cipher(const char *keydir, void *keydest, void *fit,
+			 const char *image_name, int image_noffset,
+			 const char *node_name, int node_noffset,
+			 const void *data, size_t size,
+			 const char *cmdname)
+{
+	struct image_cipher_info info;
+	unsigned char *data_ciphered = NULL;
+	int data_ciphered_len;
+	int ret;
+
+	memset(&info, 0, sizeof(info));
+
+	ret = fit_image_setup_cipher(&info, keydir, fit, image_name,
+				     image_noffset, node_name, node_noffset);
+	if (ret)
+		goto out;
+
+	ret = info.cipher->encrypt(&info, data, size,
+				    &data_ciphered, &data_ciphered_len);
+	if (ret)
+		goto out;
+
+	/*
+	 * Write the public key into the supplied FDT file; this might fail
+	 * several times, since we try signing with successively increasing
+	 * size values
+	 */
+	if (keydest) {
+		ret = info.cipher->add_cipher_data(&info, keydest);
+		if (ret) {
+			printf("Failed to add verification data for cipher '%s' in image '%s'\n",
+			       info.keyname, image_name);
+			goto out;
+		}
+	}
+
+	ret = fit_image_write_cipher(fit, image_noffset, node_noffset,
+				     data, size,
+				     data_ciphered, data_ciphered_len);
+
+ out:
+	free(data_ciphered);
+	free((void *)info.key);
+	free((void *)info.iv);
+	return ret;
+}
+
+int fit_image_cipher_data(const char *keydir, void *keydest,
+			  void *fit, int image_noffset, const char *comment,
+			  int require_keys, const char *engine_id,
+			  const char *cmdname)
+{
+	const char *image_name;
+	const void *data;
+	size_t size;
+	int node_noffset;
+
+	/* Get image name */
+	image_name = fit_get_name(fit, image_noffset, NULL);
+	if (!image_name) {
+		printf("Can't get image name\n");
+		return -1;
+	}
+
+	/* Get image data and data length */
+	if (fit_image_get_data(fit, image_noffset, &data, &size)) {
+		printf("Can't get image data/size\n");
+		return -1;
+	}
+
+	/* Process all hash subnodes of the component image node */
+	for (node_noffset = fdt_first_subnode(fit, image_noffset);
+	     node_noffset >= 0;
+	     node_noffset = fdt_next_subnode(fit, node_noffset)) {
+		const char *node_name;
+		int ret = 0;
+
+		node_name = fit_get_name(fit, node_noffset, NULL);
+		if (!node_name) {
+			printf("Can't get node name\n");
+			return -1;
+		}
+
+		if (IMAGE_ENABLE_ENCRYPT && keydir &&
+		    !strncmp(node_name, FIT_CIPHER_NODENAME,
+			     strlen(FIT_CIPHER_NODENAME)))
+			ret = fit_image_process_cipher(keydir, keydest,
+						       fit, image_name,
+						       image_noffset,
+						       node_name, node_noffset,
+						       data, size, cmdname);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 /**
  * fit_image_add_verification_data() - calculate/set verig. data for image node
  *
@@ -675,6 +932,41 @@
 	return 0;
 }
 
+int fit_cipher_data(const char *keydir, void *keydest, void *fit,
+		    const char *comment, int require_keys,
+		    const char *engine_id, const char *cmdname)
+{
+	int images_noffset;
+	int noffset;
+	int ret;
+
+	/* Find images parent node offset */
+	images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
+	if (images_noffset < 0) {
+		printf("Can't find images parent node '%s' (%s)\n",
+		       FIT_IMAGES_PATH, fdt_strerror(images_noffset));
+		return images_noffset;
+	}
+
+	/* Process its subnodes, print out component images details */
+	for (noffset = fdt_first_subnode(fit, images_noffset);
+	     noffset >= 0;
+	     noffset = fdt_next_subnode(fit, noffset)) {
+		/*
+		 * Direct child node of the images parent node,
+		 * i.e. component image node.
+		 */
+		ret = fit_image_cipher_data(keydir, keydest,
+					    fit, noffset, comment,
+					    require_keys, engine_id,
+					    cmdname);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
 int fit_add_verification_data(const char *keydir, void *keydest, void *fit,
 			      const char *comment, int require_keys,
 			      const char *engine_id, const char *cmdname)