diff --git a/rust/pv/src/lib.rs b/rust/pv/src/lib.rs
index c601bf6b..737753eb 100644
--- a/rust/pv/src/lib.rs
+++ b/rust/pv/src/lib.rs
@@ -95,7 +95,7 @@ pub mod request {
         AeadDecryptionResult, AeadEncryptionResult, Aes256GcmKey, Aes256XtsKey, SymKey, SymKeyType,
         SHA_512_HASH_LEN,
     };
-    pub use crate::req::{EcPubKeyCoord, Encrypt, Keyslot, ReqEncrCtx, Request};
+    pub use crate::req::{EcPubKeyCoord, Encrypt, HostKey, Keyslot, ReqEncrCtx, Request};
     pub use crate::verify::{CertVerifier, HkdVerifier, NoVerifyHkd};
 
     /// Reexports some useful OpenSSL symbols
diff --git a/rust/pv/src/req/context.rs b/rust/pv/src/req/context.rs
index 1e49ef67..0a052167 100644
--- a/rust/pv/src/req/context.rs
+++ b/rust/pv/src/req/context.rs
@@ -11,9 +11,7 @@ use openssl::pkey::{PKey, Private};
 use pv_core::request::{RequestMagic, RequestVersion};
 use zerocopy::IntoBytes;
 
-use super::ec_coord::EcPubKeyCoord;
-use super::encrypt::{Aad, Encrypt};
-use super::header::RequestHdr;
+use super::{Aad, EcPubKeyCoord, Encrypt, RequestHdr};
 use crate::crypto::{
     encrypt_aead, gen_ec_key, random_array, AeadEncryptionResult, SymKey, SymKeyType,
 };
@@ -175,6 +173,7 @@ impl ReqEncrCtx {
 mod tests {
     use super::*;
     use crate::get_test_asset;
+    use crate::req::hostkey::HostKey;
     use crate::req::keyslot::Keyslot;
     use crate::request::SymKey;
     use crate::test_utils::*;
@@ -184,7 +183,7 @@ mod tests {
     #[test]
     fn encr_build_aad() {
         let (cust_key, host_key) = get_test_keys();
-        let ks = Keyslot::new(host_key);
+        let ks = Keyslot::new(HostKey::V1(host_key));
         let ctx = ReqEncrCtx::new_aes_256(
             Some([0x11; 12]),
             Some(cust_key),
@@ -227,7 +226,9 @@ mod tests {
         let (_, host_key) = get_test_keys();
         let ctx = ReqEncrCtx::new_aes_256(Some([0x11; 12]), None, None).unwrap();
 
-        let ks: Vec<Keyslot> = (0..257).map(|_| Keyslot::new(host_key.clone())).collect();
+        let ks: Vec<Keyslot> = (0..257)
+            .map(|_| Keyslot::new(HostKey::V1(host_key.clone())))
+            .collect();
         let mut aad = Vec::<Aad>::new();
         ks.iter().for_each(|ks| aad.push(Aad::Ks(ks)));
 
@@ -238,6 +239,7 @@ mod tests {
     #[test]
     fn encr_build_aad_nks() {
         let (_, host_key) = get_test_keys();
+        let host_key = HostKey::V1(host_key);
         let ctx = ReqEncrCtx::new_aes_256(Some([0x11; 12]), None, None).unwrap();
 
         let ks = [
diff --git a/rust/pv/src/req/hostkey.rs b/rust/pv/src/req/hostkey.rs
new file mode 100644
index 00000000..9edf673e
--- /dev/null
+++ b/rust/pv/src/req/hostkey.rs
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright IBM Corp.
+
+//! Host key types for UV requests
+
+use openssl::pkey::{PKey, Public};
+
+/// Versioned host keys container
+#[non_exhaustive]
+#[derive(Clone, Debug)]
+pub enum HostKey {
+    /// ECDH public key
+    V1(PKey<Public>),
+}
+
+impl HostKey {
+    /// Return the ECDH public key
+    pub fn ec_key(&self) -> &PKey<Public> {
+        match self {
+            HostKey::V1(ec_key) => ec_key,
+        }
+    }
+}
+
+impl AsRef<HostKey> for HostKey {
+    fn as_ref(&self) -> &HostKey {
+        self
+    }
+}
diff --git a/rust/pv/src/req/keyslot.rs b/rust/pv/src/req/keyslot.rs
index 7989ee48..768a967e 100644
--- a/rust/pv/src/req/keyslot.rs
+++ b/rust/pv/src/req/keyslot.rs
@@ -10,6 +10,7 @@ use openssl::pkey::{PKey, PKeyRef, Private, Public};
 use super::ec_coord::EcPubKeyCoord;
 use super::encrypt::Encrypt;
 use crate::crypto::{derive_aes256_gcm_key, encrypt_aead, hash};
+use crate::request::HostKey;
 use crate::Result;
 
 /// IBM Z Host key-slot
@@ -23,11 +24,13 @@ use crate::Result;
 /// |_____________________________________________________________|
 /// ```
 #[derive(Debug, Clone)]
-pub struct Keyslot(PKey<Public>);
+pub struct KeyslotV1(PKey<Public>);
 
-impl Keyslot {
+impl KeyslotV1 {
     /// Size of a host-key hash
     pub const PHKH_SIZE: u32 = 0x20;
+    /// Size of complete V1 keyslot in bytes
+    pub const SIZE: usize = 80;
 
     /// Creates a new Keyslot from the provided public key
     pub fn new(hostkey: PKey<Public>) -> Self {
@@ -35,7 +38,7 @@ impl Keyslot {
     }
 }
 
-impl Encrypt for Keyslot {
+impl Encrypt for KeyslotV1 {
     /// Encrypts the given request protection key `prot_key`.
     ///
     /// The AES256 encryption key is derived from `self` as public key, and `priv_key` as private
@@ -56,15 +59,75 @@ impl Encrypt for Keyslot {
         let derived_key = derive_aes256_gcm_key(priv_key, &self.0)?;
         let mut wrpk_and_kst =
             encrypt_aead(&derived_key.into(), &[0; 12], &[], prot_key)?.into_buf();
+        assert_eq!(wrpk_and_kst.len(), 48);
         let phk: EcPubKeyCoord = self.0.as_ref().try_into()?;
 
         to.reserve(80);
-        to.extend_from_slice(&hash(MessageDigest::sha256(), phk.as_ref())?);
+        let hash = hash(MessageDigest::sha256(), phk.as_ref())?;
+        assert_eq!(hash.len(), 32);
+        to.extend_from_slice(&hash);
         to.append(&mut wrpk_and_kst);
         Ok(())
     }
 }
 
+/// Versioned keyslot container
+#[non_exhaustive]
+#[derive(Debug, Clone)]
+pub enum Keyslot {
+    /// V1 key-slots with ECDH keys
+    V1(KeyslotV1),
+}
+
+impl Keyslot {
+    /// Return a keyslot with the same key-type as the given host-key
+    pub fn new(hostkey: HostKey) -> Self {
+        match hostkey {
+            HostKey::V1(key) => Keyslot::V1(KeyslotV1::new(key)),
+        }
+    }
+
+    /// Return the public host key hash size for the given version of the key-slot in bytes
+    pub fn phkh_size(&self) -> u32 {
+        match self {
+            Keyslot::V1(_) => KeyslotV1::PHKH_SIZE,
+        }
+    }
+
+    /// Return the size of the key-slot in bytes
+    pub fn size(&self) -> usize {
+        match self {
+            Keyslot::V1(_) => KeyslotV1::SIZE,
+        }
+    }
+
+    /// Return whether the key-slot uses hybrid keys
+    pub fn is_hybrid(&self) -> bool {
+        match self {
+            Keyslot::V1(_) => false,
+        }
+    }
+}
+
+impl Encrypt for Keyslot {
+    fn encrypt_to(
+        &self,
+        secret: &[u8],
+        priv_key: &PKeyRef<Private>,
+        to: &mut Vec<u8>,
+    ) -> Result<()> {
+        match self {
+            Keyslot::V1(ks) => ks.encrypt_to(secret, priv_key, to),
+        }
+    }
+}
+
+impl From<PKey<Public>> for Keyslot {
+    fn from(key: PKey<Public>) -> Self {
+        Keyslot::V1(KeyslotV1::new(key))
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -76,7 +139,7 @@ mod tests {
         let (cust_key, host_key) = get_test_keys();
         let exp_keyslot = get_test_asset!("exp/keyslot.bin").to_vec();
 
-        let keyslot = Keyslot::new(host_key);
+        let keyslot = KeyslotV1(host_key);
         let encr_ks = keyslot.encrypt(&[0x17u8; 32], &cust_key).unwrap();
 
         assert_eq!(exp_keyslot, encr_ks);
diff --git a/rust/pv/src/req/mod.rs b/rust/pv/src/req/mod.rs
index 4cd8999a..5bdadacd 100644
--- a/rust/pv/src/req/mod.rs
+++ b/rust/pv/src/req/mod.rs
@@ -11,6 +11,7 @@ mod context;
 mod ec_coord;
 mod encrypt;
 mod header;
+mod hostkey;
 mod keyslot;
 mod request;
 
@@ -18,5 +19,7 @@ mod request;
 pub use context::ReqEncrCtx;
 pub use ec_coord::EcPubKeyCoord;
 pub use encrypt::{Aad, Encrypt};
-pub use keyslot::Keyslot;
+pub use header::RequestHdr;
+pub use hostkey::HostKey;
+pub use keyslot::{Keyslot, KeyslotV1};
 pub use request::{BinReqValues, Request};
diff --git a/rust/pv/src/req/request.rs b/rust/pv/src/req/request.rs
index e8f74903..1084b7e2 100644
--- a/rust/pv/src/req/request.rs
+++ b/rust/pv/src/req/request.rs
@@ -3,9 +3,9 @@
 // Copyright IBM Corp.
 use std::mem::size_of;
 
-use openssl::pkey::{PKey, Public};
 use zerocopy::{FromBytes, Immutable, KnownLayout};
 
+use super::HostKey;
 use crate::crypto::{decrypt_aead, SymKey, SymKeyType};
 use crate::req::context::ReqEncrCtx;
 use crate::req::header::RequestHdr;
@@ -47,10 +47,11 @@ pub trait Request {
     /// This function will return an error if the encryption fails, the request does not have at
     /// least a hostkey, or other implementation dependent contracts are not met.
     fn encrypt(&self, ctx: &ReqEncrCtx) -> Result<Vec<u8>>;
+
     /// Add a host-key to this request
     ///
     /// Must be called at least once, otherwise {`Request::encrypt`} will fail
-    fn add_hostkey(&mut self, hostkey: PKey<Public>);
+    fn add_hostkey(&mut self, hostkey: HostKey);
 }
 
 /// A struct to represent some parts of a binary/encrypted request.
@@ -149,7 +150,7 @@ mod tests {
     use super::*;
     use crate::get_test_asset;
     use crate::req::header::RequestHdr;
-    use crate::req::{Aad, Keyslot, ReqEncrCtx};
+    use crate::req::{Aad, HostKey, Keyslot, ReqEncrCtx};
     use crate::request::SymKey;
     use crate::test_utils::*;
 
@@ -158,7 +159,7 @@ mod tests {
     #[test]
     fn encr_build_aad() {
         let (cust_key, host_key) = get_test_keys();
-        let ks = Keyslot::new(host_key);
+        let ks = Keyslot::new(HostKey::V1(host_key));
         let ctx = ReqEncrCtx::new_aes_256(
             Some([0x11; 12]),
             Some(cust_key),
@@ -199,6 +200,7 @@ mod tests {
     #[test]
     fn encr_build_aad_nks_many() {
         let (_, host_key) = get_test_keys();
+        let host_key = HostKey::V1(host_key);
         let ctx = ReqEncrCtx::new_aes_256(Some([0x11; 12]), None, None).unwrap();
 
         let ks: Vec<Keyslot> = (0..257).map(|_| Keyslot::new(host_key.clone())).collect();
@@ -211,6 +213,7 @@ mod tests {
     #[test]
     fn encr_build_aad_nks() {
         let (_, host_key) = get_test_keys();
+        let host_key = HostKey::V1(host_key);
         let ctx = ReqEncrCtx::new_aes_256(Some([0x11; 12]), None, None).unwrap();
 
         let ks = [
diff --git a/rust/pv/src/uvattest/additional.rs b/rust/pv/src/uvattest/additional.rs
index a056e096..63a20c08 100644
--- a/rust/pv/src/uvattest/additional.rs
+++ b/rust/pv/src/uvattest/additional.rs
@@ -7,12 +7,12 @@ use std::fmt::Display;
 use serde::Serialize;
 
 use super::arcb::AttestationFlags;
-use crate::req::Keyslot;
+use crate::req::KeyslotV1;
 use crate::{static_assert, Error, Result};
 
 /// Hash for additional-data stuff used for parsing [`AdditionalData`]
 pub(super) const PHKH_SIZE: u32 = 0x20;
-static_assert!(Keyslot::PHKH_SIZE == PHKH_SIZE);
+static_assert!(KeyslotV1::PHKH_SIZE == PHKH_SIZE);
 pub(super) const SECRET_STORE_HASH_SIZE: u32 = 0x40;
 pub(super) const FW_STATE_SIZE: u32 = 0x140;
 
diff --git a/rust/pv/src/uvattest/arcb.rs b/rust/pv/src/uvattest/arcb.rs
index 19ea4d93..ede31044 100644
--- a/rust/pv/src/uvattest/arcb.rs
+++ b/rust/pv/src/uvattest/arcb.rs
@@ -4,7 +4,6 @@
 
 use std::mem::size_of;
 
-use openssl::pkey::{PKey, Public};
 use zerocopy::{BigEndian, FromBytes, Immutable, IntoBytes, KnownLayout, U32};
 
 use super::additional::{FW_STATE_SIZE, PHKH_SIZE, SECRET_STORE_HASH_SIZE};
@@ -12,7 +11,7 @@ use super::AttNonce;
 use crate::attest::{AttestationMagic, AttestationMeasAlg};
 use crate::crypto::random_array;
 use crate::misc::Flags;
-use crate::req::{Aad, BinReqValues, Keyslot, ReqEncrCtx};
+use crate::req::{Aad, BinReqValues, HostKey, Keyslot, ReqEncrCtx};
 use crate::request::{Confidential, MagicValue, Request, RequestVersion, SymKey, Zeroize};
 use crate::uv::UvFlags;
 use crate::{assert_size, static_assert, Error, Result};
@@ -52,7 +51,7 @@ use crate::{
 ///
 /// ```rust,no_run
 /// # use s390_pv::attest::{AttestationFlags, AttestationMeasAlg, AttestationRequest, AttestationVersion};
-/// # use s390_pv::request::{SymKeyType, Request, ReqEncrCtx};
+/// # use s390_pv::request::{SymKeyType, Request, ReqEncrCtx, HostKey};
 /// # fn main() -> s390_pv::Result<()> {
 /// let att_version = AttestationVersion::One;
 /// let meas_alg = AttestationMeasAlg::HmacSha512;
@@ -61,11 +60,11 @@ use crate::{
 /// let hkd = s390_pv::misc::read_certs(&std::fs::read("host-key-document.crt")?)?;
 /// // IBM issued HKD certificates typically have one X509
 /// let hkd = hkd.first().unwrap().public_key()?;
-/// arcb.add_hostkey(hkd);
+/// arcb.add_hostkey(HostKey::V1(hkd));
 /// // you can add multiple hostkeys
 /// // arcb.add_hostkey(another_hkd);
 /// // encrypt it
-/// let ctx = ReqEncrCtx::random(SymKeyType::Aes256)?;
+/// let ctx = ReqEncrCtx::random(SymKeyType::Aes256Gcm)?;
 /// let arcb = arcb.encrypt(&ctx)?;
 /// # Ok(())
 /// # }
@@ -236,7 +235,7 @@ impl Request for AttestationRequest {
         ctx.encrypt_aead(&aad, conf).map(|res| res.into_buf())
     }
 
-    fn add_hostkey(&mut self, hostkey: PKey<Public>) {
+    fn add_hostkey(&mut self, hostkey: HostKey) {
         self.keyslots.push(Keyslot::new(hostkey))
     }
 }
@@ -444,7 +443,7 @@ mod test {
         arcb.conf.value_mut().nonce = NONCE;
         arcb.conf.value_mut().meas_key = MEAS;
 
-        arcb.add_hostkey(host_key);
+        arcb.add_hostkey(HostKey::V1(host_key));
         arcb.encrypt(&ctx).unwrap()
     }
 
diff --git a/rust/pv/src/uvsecret/asrcb.rs b/rust/pv/src/uvsecret/asrcb.rs
index e571aada..774ca3b8 100644
--- a/rust/pv/src/uvsecret/asrcb.rs
+++ b/rust/pv/src/uvsecret/asrcb.rs
@@ -3,7 +3,7 @@
 // Copyright IBM Corp. 2023
 
 use openssl::md::Md;
-use openssl::pkey::{PKey, Private, Public};
+use openssl::pkey::{PKey, Private};
 use pv_core::request::RequestVersion;
 use pv_core::secret::AddSecretMagic;
 use pv_core::uv::SecretId;
@@ -13,7 +13,7 @@ use super::guest_secret::ListableSecretHdr;
 use super::user_data::UserData;
 use crate::crypto::{hkdf_rfc_5869, AeadEncryptionResult};
 use crate::misc::Flags;
-use crate::req::{Aad, BinReqValues, Keyslot, ReqEncrCtx};
+use crate::req::{Aad, BinReqValues, HostKey, Keyslot, ReqEncrCtx};
 use crate::request::{BootHdrTags, Confidential, Request};
 use crate::secret::{ExtSecret, GuestSecret};
 use crate::uv::{ConfigUid, UvFlags};
@@ -309,7 +309,7 @@ impl Request for AddSecretRequest {
         }
     }
 
-    fn add_hostkey(&mut self, hostkey: PKey<Public>) {
+    fn add_hostkey(&mut self, hostkey: HostKey) {
         self.keyslots.push(Keyslot::new(hostkey))
     }
 }
diff --git a/rust/pv/tests/add_secret_request.rs b/rust/pv/tests/add_secret_request.rs
index 9d2f9cc8..31aa1726 100644
--- a/rust/pv/tests/add_secret_request.rs
+++ b/rust/pv/tests/add_secret_request.rs
@@ -7,7 +7,7 @@ use openssl::ec::{EcGroup, EcKey};
 use openssl::nid::Nid;
 use openssl::pkey::Private;
 use s390_pv::request::openssl::pkey::{PKey, Public};
-use s390_pv::request::{BootHdrTags, ReqEncrCtx, Request, SymKey};
+use s390_pv::request::{BootHdrTags, HostKey, ReqEncrCtx, Request, SymKey};
 use s390_pv::secret::{
     verify_asrcb_and_get_user_data, AddSecretFlags, AddSecretRequest, AddSecretVersion, ExtSecret,
     GuestSecret,
@@ -26,7 +26,7 @@ fn create_asrcb(
     ext_secret: Option<ExtSecret>,
     flags: AddSecretFlags,
     cuid: Option<ConfigUid>,
-    hkd: PKey<Public>,
+    hkd: HostKey,
     ctx: &ReqEncrCtx,
 ) -> Result<Vec<u8>> {
     let mut asrcb = AddSecretRequest::new(AddSecretVersion::One, guest_secret, TAGS, flags);
@@ -67,7 +67,14 @@ where
         true => Some(CUID),
         false => None,
     };
-    create_asrcb(guest_secret, ext_secret.into(), flags, cuid, host_key, &ctx)
+    create_asrcb(
+        guest_secret,
+        ext_secret.into(),
+        flags,
+        cuid,
+        HostKey::V1(host_key),
+        &ctx,
+    )
 }
 
 fn association() -> GuestSecret {
@@ -91,7 +98,7 @@ fn create_signed_asrcb(skey: PKey<Private>, user_data: Vec<u8>) -> Vec<u8> {
     let mut asrcb =
         AddSecretRequest::new(AddSecretVersion::One, GuestSecret::Null, TAGS, no_flag());
 
-    asrcb.add_hostkey(host_key);
+    asrcb.add_hostkey(HostKey::V1(host_key));
     asrcb.set_user_data(user_data, Some(skey)).unwrap();
     asrcb.encrypt(&ctx).unwrap()
 }
@@ -103,7 +110,7 @@ fn null_none_default_ncuid_one_user_unsgn() {
     let mut asrcb =
         AddSecretRequest::new(AddSecretVersion::One, GuestSecret::Null, TAGS, no_flag());
 
-    asrcb.add_hostkey(host_key);
+    asrcb.add_hostkey(HostKey::V1(host_key));
     asrcb.set_user_data(user_data_orig.clone(), None).unwrap();
     let asrcb = asrcb.encrypt(&ctx).unwrap();
 
@@ -236,7 +243,7 @@ fn null_none_default_cuid_seven() {
     let (hkd, ctx) = get_crypto();
     let mut asrcb =
         AddSecretRequest::new(AddSecretVersion::One, GuestSecret::Null, TAGS, no_flag());
-    (0..7).for_each(|_| asrcb.add_hostkey(hkd.clone()));
+    (0..7).for_each(|_| asrcb.add_hostkey(HostKey::V1(hkd.clone())));
     asrcb.set_cuid(CUID);
     let asrcb = asrcb.encrypt(&ctx).unwrap();
 
diff --git a/rust/pvattest/src/cmd/create.rs b/rust/pvattest/src/cmd/create.rs
index 7b5a0b6e..9f89139f 100644
--- a/rust/pvattest/src/cmd/create.rs
+++ b/rust/pvattest/src/cmd/create.rs
@@ -8,7 +8,7 @@ use anyhow::{bail, Context, Result};
 use log::{debug, warn};
 use pv::attest::{AttestationFlags, AttestationMeasAlg, AttestationRequest, AttestationVersion};
 use pv::misc::{create_file, write_file};
-use pv::request::{ReqEncrCtx, Request, SymKey, SymKeyType};
+use pv::request::{HostKey, ReqEncrCtx, Request, SymKey, SymKeyType};
 
 use crate::cli::{AttAddFlags, CreateAttOpt};
 use crate::exchange::{ExchangeFormatRequest, ExchangeFormatVersion};
@@ -37,7 +37,7 @@ pub fn create(opt: &CreateAttOpt) -> Result<ExitCode> {
     opt.certificate_args
         .get_verified_hkds("attestation request")?
         .into_iter()
-        .for_each(|k| arcb.add_hostkey(k));
+        .for_each(|k| arcb.add_hostkey(HostKey::V1(k)));
     debug!("Added all host-keys");
 
     let encr_ctx =
diff --git a/rust/pvimg/src/pv_utils/se_hdr/hdr_v1.rs b/rust/pvimg/src/pv_utils/se_hdr/hdr_v1.rs
index 71b232a8..1ad4db20 100644
--- a/rust/pvimg/src/pv_utils/se_hdr/hdr_v1.rs
+++ b/rust/pvimg/src/pv_utils/se_hdr/hdr_v1.rs
@@ -11,8 +11,8 @@ use openssl::nid::Nid;
 use openssl::pkey::{PKeyRef, Public};
 use pv::request::openssl::pkey::{PKey, Private};
 use pv::request::{
-    gen_ec_key, random_array, Aes256XtsKey, Confidential, EcPubKeyCoord, Encrypt, Keyslot, SymKey,
-    SymKeyType, Zeroize, SHA_512_HASH_LEN,
+    gen_ec_key, random_array, Aes256XtsKey, Confidential, EcPubKeyCoord, Encrypt, HostKey, Keyslot,
+    SymKey, SymKeyType, Zeroize, SHA_512_HASH_LEN,
 };
 use serde::{Deserialize, Serialize};
 use utils::HexSlice;
@@ -419,7 +419,7 @@ impl KeyExchangeBuilderTrait for SeHdrDataV1 {
         aead_key: &SymKey,
         priv_key: &PKeyRef<Private>,
     ) -> Result<()> {
-        let keyslot = Keyslot::new(hostkey.to_owned());
+        let keyslot = Keyslot::new(HostKey::V1(hostkey.to_owned()));
         let keyslot_bin = keyslot.encrypt(aead_key.value(), priv_key)?.try_into()?;
         let keyslot_bin_size = u32::try_from(size_of_val(&keyslot_bin)).unwrap();
         self.aad.keyslots.push(keyslot_bin);
diff --git a/rust/pvsecret/src/cmd/create.rs b/rust/pvsecret/src/cmd/create.rs
index 345ddb99..8cc890f4 100644
--- a/rust/pvsecret/src/cmd/create.rs
+++ b/rust/pvsecret/src/cmd/create.rs
@@ -13,7 +13,9 @@ use pv::misc::{
     try_parse_u128, try_parse_u64, write,
 };
 use pv::request::openssl::pkey::{PKey, Private};
-use pv::request::{openssl, BootHdrTags, PolicyReference, ReqEncrCtx, Request, SymKeyType};
+use pv::request::{
+    openssl, BootHdrTags, HostKey, PolicyReference, ReqEncrCtx, Request, SymKeyType,
+};
 use pv::secret::{AddSecretFlags, AddSecretRequest, AddSecretVersion, ExtSecret, GuestSecret};
 use pv::uv::ConfigUid;
 use serde_yaml::Value;
@@ -99,7 +101,7 @@ pub fn create(opt: &CreateSecretOpt) -> Result<()> {
     opt.certificate_args
         .get_verified_hkds("secret")?
         .into_iter()
-        .for_each(|k| asrcb.add_hostkey(k));
+        .for_each(|k| asrcb.add_hostkey(HostKey::V1(k)));
 
     debug!("Added all host-keys");