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s390-tools/s390-tools-General-update-05.patch

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From 4af137f4fad8638169ccf0ddcb6dc4b0fe8fb1c1 Mon Sep 17 00:00:00 2001
From: Steffen Eiden <seiden@linux.ibm.com>
Date: Tue, 5 Mar 2024 12:16:44 +0100
Subject: [PATCH] rust/pv_core: Support for listing Retrievable Secrets
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add support for listing retrievable secrets in the List Secrets UVC.
Acked-by: Marc Hartmayer <marc@linux.ibm.com>
Reviewed-by: Christoph Schlameuss <schlameuss@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
---
rust/pv_core/src/lib.rs | 2 +
rust/pv_core/src/uvdevice.rs | 1 +
rust/pv_core/src/uvdevice/retr_secret.rs | 399 +++++++++++++++++++++++
rust/pv_core/src/uvdevice/secret_list.rs | 157 +++++++--
4 files changed, 536 insertions(+), 23 deletions(-)
create mode 100644 rust/pv_core/src/uvdevice/retr_secret.rs
diff --git a/rust/pv_core/src/lib.rs b/rust/pv_core/src/lib.rs
index 5922211f..caebfcea 100644
--- a/rust/pv_core/src/lib.rs
+++ b/rust/pv_core/src/lib.rs
@@ -32,6 +32,8 @@ pub mod misc {
/// [`crate::uv::UvCmd`]
pub mod uv {
pub use crate::uvdevice::attest::AttestationCmd;
+ pub use crate::uvdevice::retr_secret::RetrievableSecret;
+ pub use crate::uvdevice::retr_secret::{AesSizes, AesXtsSizes, EcCurves, HmacShaSizes};
pub use crate::uvdevice::secret::{AddCmd, ListCmd, LockCmd, RetrieveCmd};
pub use crate::uvdevice::secret_list::{ListableSecretType, SecretEntry, SecretId, SecretList};
pub use crate::uvdevice::{ConfigUid, UvCmd, UvDevice, UvDeviceInfo, UvFlags, UvcSuccess};
diff --git a/rust/pv_core/src/uvdevice.rs b/rust/pv_core/src/uvdevice.rs
index d4176815..e9848243 100644
--- a/rust/pv_core/src/uvdevice.rs
+++ b/rust/pv_core/src/uvdevice.rs
@@ -25,6 +25,7 @@ mod info;
mod test;
pub(crate) use ffi::uv_ioctl;
pub mod attest;
+pub mod retr_secret;
pub mod secret;
pub mod secret_list;
diff --git a/rust/pv_core/src/uvdevice/retr_secret.rs b/rust/pv_core/src/uvdevice/retr_secret.rs
new file mode 100644
index 00000000..490152b4
--- /dev/null
+++ b/rust/pv_core/src/uvdevice/retr_secret.rs
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: MIT
+//
+// Copyright IBM Corp. 2024
+
+use crate::uv::{ListableSecretType, RetrieveCmd};
+use serde::{Deserialize, Serialize, Serializer};
+use std::fmt::Display;
+
+/// Allowed sizes for AES keys
+#[non_exhaustive]
+#[derive(PartialEq, Eq, Debug)]
+pub enum AesSizes {
+ /// 128 bit key
+ Bits128,
+ /// 192 bit key
+ Bits192,
+ /// 256 bit key
+ Bits256,
+}
+
+impl AesSizes {
+ /// Construct the key-size from the bit-size.
+ ///
+ /// Returns [`None`] if the bit-size is not supported.
+ pub fn from_bits(bits: u32) -> Option<Self> {
+ match bits {
+ 128 => Some(Self::Bits128),
+ 192 => Some(Self::Bits192),
+ 256 => Some(Self::Bits256),
+ _ => None,
+ }
+ }
+
+ /// Returns the bit-size for the key-type
+ const fn bit_size(&self) -> u32 {
+ match self {
+ Self::Bits128 => 128,
+ Self::Bits192 => 192,
+ Self::Bits256 => 256,
+ }
+ }
+}
+
+impl Display for AesSizes {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ write!(f, "{}", self.bit_size())
+ }
+}
+
+/// Allowed sizes for AES-XTS keys
+#[non_exhaustive]
+#[derive(PartialEq, Eq, Debug)]
+pub enum AesXtsSizes {
+ /// Two AES 128 bit keys
+ Bits128,
+ /// Two AES 256 bit keys
+ Bits256,
+}
+
+impl AesXtsSizes {
+ /// Construct the key-size from the bit-size.
+ ///
+ /// It's a key containing two keys; bit-size is half the number of bits it has
+ /// Returns [`None`] if the bit-size is not supported.
+ pub fn from_bits(bits: u32) -> Option<Self> {
+ match bits {
+ 128 => Some(Self::Bits128),
+ 256 => Some(Self::Bits256),
+ _ => None,
+ }
+ }
+
+ /// Returns the bit-size for the key-type
+ ///
+ /// It's a key containing two keys: bit-size is half the number of bits it has
+ const fn bit_size(&self) -> u32 {
+ match self {
+ Self::Bits128 => 128,
+ Self::Bits256 => 256,
+ }
+ }
+}
+
+impl Display for AesXtsSizes {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ write!(f, "{}", self.bit_size())
+ }
+}
+
+/// Allowed sizes for HMAC-SHA keys
+#[non_exhaustive]
+#[derive(PartialEq, Eq, Debug)]
+pub enum HmacShaSizes {
+ /// SHA 256 bit
+ Sha256,
+ /// SHA 512 bit
+ Sha512,
+}
+
+impl HmacShaSizes {
+ /// Construct the key-size from the sha-size.
+ ///
+ /// FW expects maximum resistance keys (double the SHA size).
+ /// The `sha_size` is half of the number of bits in the key
+ /// Returns [`None`] if the `sha_size` is not supported.
+ pub fn from_sha_size(sha_size: u32) -> Option<Self> {
+ match sha_size {
+ 256 => Some(Self::Sha256),
+ 512 => Some(Self::Sha512),
+ _ => None,
+ }
+ }
+
+ /// Returns the sha-size for the key-type
+ ///
+ /// FW expects maximum resistance keys (double the SHA size).
+ /// The `sha_size` is half of the number of bits in the key
+ const fn sha_size(&self) -> u32 {
+ match self {
+ Self::Sha256 => 256,
+ Self::Sha512 => 512,
+ }
+ }
+}
+
+impl Display for HmacShaSizes {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ write!(f, "{}", self.sha_size())
+ }
+}
+
+/// Allowed curves for EC private keys
+#[non_exhaustive]
+#[derive(PartialEq, Eq, Debug)]
+pub enum EcCurves {
+ /// secp256r1 or prime256v1 curve
+ Secp256R1,
+ /// secp384p1 curve
+ Secp384R1,
+ /// secp521r1 curve
+ Secp521R1,
+ /// ed25519 curve
+ Ed25519,
+ /// ed448 curve
+ Ed448,
+}
+
+impl EcCurves {
+ const fn exp_size(&self) -> usize {
+ match self {
+ Self::Secp256R1 => 32,
+ Self::Secp384R1 => 48,
+ Self::Secp521R1 => 80,
+ Self::Ed25519 => 32,
+ Self::Ed448 => 64,
+ }
+ }
+
+ /// Resizes the raw key to the expected size.
+ ///
+ /// See [`Vec::resize`]
+ pub fn resize_raw_key(&self, mut raw: Vec<u8>) -> Vec<u8> {
+ raw.resize(self.exp_size(), 0);
+ raw
+ }
+}
+
+// The names have to stay constant, otherwise the PEM contains invalid types
+impl Display for EcCurves {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ match self {
+ Self::Secp256R1 => write!(f, "SECP256R1"),
+ Self::Secp384R1 => write!(f, "SECP384R1"),
+ Self::Secp521R1 => write!(f, "SECP521R1"),
+ Self::Ed25519 => write!(f, "ED25519"),
+ Self::Ed448 => write!(f, "ED448"),
+ }
+ }
+}
+
+/// Retrievable Secret types
+#[non_exhaustive]
+#[derive(PartialEq, Eq, Debug)]
+pub enum RetrievableSecret {
+ /// Plain-text secret
+ PlainText,
+ /// Protected AES key
+ Aes(AesSizes),
+ /// Protected AES-XTS key
+ AesXts(AesXtsSizes),
+ /// Protected HMAC-SHA key
+ HmacSha(HmacShaSizes),
+ /// Protected EC-private key
+ Ec(EcCurves),
+}
+
+// The names have to stay constant, otherwise the PEM contains invalid/unknown types
+impl Display for RetrievableSecret {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ // Alternate representation: Omit sizes/curves
+ if f.alternate() {
+ match self {
+ Self::PlainText => write!(f, "PLAINTEXT"),
+ Self::Aes(_) => write!(f, "AES-KEY"),
+ Self::AesXts(_) => write!(f, "AES-XTS-KEY"),
+ Self::HmacSha(_) => write!(f, "HMAC-SHA-KEY"),
+ Self::Ec(_) => write!(f, "EC-PRIVATE-KEY"),
+ }
+ } else {
+ match self {
+ Self::PlainText => write!(f, "PLAINTEXT"),
+ Self::Aes(s) => write!(f, "AES-{s}-KEY"),
+ Self::AesXts(s) => write!(f, "AES-XTS-{s}-KEY"),
+ Self::HmacSha(s) => write!(f, "HMAC-SHA-{s}-KEY"),
+ Self::Ec(c) => write!(f, "EC-{c}-PRIVATE-KEY"),
+ }
+ }
+ }
+}
+
+impl RetrievableSecret {
+ /// Report expected input types
+ pub fn expected(&self) -> String {
+ match self {
+ Self::PlainText => format!("less than {}", RetrieveCmd::MAX_SIZE),
+ Self::Aes(_) => "128, 192, or 256".to_string(),
+ Self::AesXts(_) => "128 or 256".to_string(),
+ Self::HmacSha(_) => "256 or 512".to_string(),
+ Self::Ec(_) => "secp256r1, secp384r1, secp521r1, ed25519, or ed448".to_string(),
+ }
+ }
+}
+
+impl From<&RetrievableSecret> for u16 {
+ fn from(value: &RetrievableSecret) -> Self {
+ match value {
+ RetrievableSecret::PlainText => ListableSecretType::PLAINTEXT,
+ RetrievableSecret::Aes(AesSizes::Bits128) => ListableSecretType::AES_128_KEY,
+ RetrievableSecret::Aes(AesSizes::Bits192) => ListableSecretType::AES_192_KEY,
+ RetrievableSecret::Aes(AesSizes::Bits256) => ListableSecretType::AES_256_KEY,
+ RetrievableSecret::AesXts(AesXtsSizes::Bits128) => ListableSecretType::AES_128_XTS_KEY,
+ RetrievableSecret::AesXts(AesXtsSizes::Bits256) => ListableSecretType::AES_256_XTS_KEY,
+ RetrievableSecret::HmacSha(HmacShaSizes::Sha256) => {
+ ListableSecretType::HMAC_SHA_256_KEY
+ }
+ RetrievableSecret::HmacSha(HmacShaSizes::Sha512) => {
+ ListableSecretType::HMAC_SHA_512_KEY
+ }
+ RetrievableSecret::Ec(EcCurves::Secp256R1) => ListableSecretType::ECDSA_P256_KEY,
+ RetrievableSecret::Ec(EcCurves::Secp384R1) => ListableSecretType::ECDSA_P384_KEY,
+ RetrievableSecret::Ec(EcCurves::Secp521R1) => ListableSecretType::ECDSA_P521_KEY,
+ RetrievableSecret::Ec(EcCurves::Ed25519) => ListableSecretType::ECDSA_ED25519_KEY,
+ RetrievableSecret::Ec(EcCurves::Ed448) => ListableSecretType::ECDSA_ED448_KEY,
+ }
+ }
+}
+
+// serializes to: <secret type nb> (String name)
+impl Serialize for RetrievableSecret {
+ fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+ where
+ S: Serializer,
+ {
+ let id: u16 = self.into();
+ serializer.serialize_str(&format!("{id} ({self})"))
+ }
+}
+
+/// deserializes from the secret type nb only
+impl<'de> Deserialize<'de> for RetrievableSecret {
+ fn deserialize<D>(de: D) -> Result<Self, D::Error>
+ where
+ D: serde::Deserializer<'de>,
+ {
+ struct RetrSecretVisitor;
+ impl<'de> serde::de::Visitor<'de> for RetrSecretVisitor {
+ type Value = RetrievableSecret;
+
+ fn expecting(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
+ fmt.write_str(
+ "a retrievable secret type: `<number> (String name)` number in [3,10]|[17,21]",
+ )
+ }
+ fn visit_str<E>(self, s: &str) -> Result<Self::Value, E>
+ where
+ E: serde::de::Error,
+ {
+ let (n, _) = s.split_once(' ').ok_or(serde::de::Error::invalid_value(
+ serde::de::Unexpected::Str(s),
+ &self,
+ ))?;
+ let id: u16 = n.parse().map_err(|_| {
+ serde::de::Error::invalid_value(serde::de::Unexpected::Str(n), &self)
+ })?;
+ let listable: ListableSecretType = id.into();
+ match listable {
+ ListableSecretType::Retrievable(r) => Ok(r),
+ _ => Err(serde::de::Error::invalid_value(
+ serde::de::Unexpected::Unsigned(id.into()),
+ &self,
+ )),
+ }
+ }
+ }
+ de.deserialize_str(RetrSecretVisitor)
+ }
+}
+
+#[cfg(test)]
+mod test {
+ use serde_test::{assert_tokens, Token};
+
+ use super::*;
+
+ #[test]
+ fn retr_serde_plain() {
+ let retr = RetrievableSecret::PlainText;
+ assert_tokens(&retr, &[Token::Str("3 (PLAINTEXT)")]);
+ }
+
+ #[test]
+ fn retr_serde_aes() {
+ let retr = RetrievableSecret::Aes(AesSizes::Bits192);
+ assert_tokens(&retr, &[Token::Str("5 (AES-192-KEY)")]);
+ }
+
+ #[test]
+ fn retr_serde_aes_xts() {
+ let retr = RetrievableSecret::AesXts(AesXtsSizes::Bits128);
+ assert_tokens(&retr, &[Token::Str("7 (AES-XTS-128-KEY)")]);
+ }
+
+ #[test]
+ fn retr_serde_hmac() {
+ let retr = RetrievableSecret::HmacSha(HmacShaSizes::Sha256);
+ assert_tokens(&retr, &[Token::Str("9 (HMAC-SHA-256-KEY)")]);
+ }
+
+ #[test]
+ fn retr_serde_es() {
+ let retr = RetrievableSecret::Ec(EcCurves::Secp521R1);
+ assert_tokens(&retr, &[Token::Str("19 (EC-SECP521R1-PRIVATE-KEY)")]);
+ }
+
+ // Ensure that the string representation of the retrievable types stay constant, or PEM will have
+ // different, incompatible types
+ #[test]
+ fn stable_type_names() {
+ assert_eq!("PLAINTEXT", RetrievableSecret::PlainText.to_string());
+ assert_eq!(
+ "AES-128-KEY",
+ RetrievableSecret::Aes(AesSizes::Bits128).to_string()
+ );
+ assert_eq!(
+ "AES-192-KEY",
+ RetrievableSecret::Aes(AesSizes::Bits192).to_string()
+ );
+ assert_eq!(
+ "AES-256-KEY",
+ RetrievableSecret::Aes(AesSizes::Bits256).to_string()
+ );
+ assert_eq!(
+ "AES-XTS-128-KEY",
+ RetrievableSecret::AesXts(AesXtsSizes::Bits128).to_string()
+ );
+ assert_eq!(
+ "AES-XTS-256-KEY",
+ RetrievableSecret::AesXts(AesXtsSizes::Bits256).to_string()
+ );
+ assert_eq!(
+ "HMAC-SHA-256-KEY",
+ RetrievableSecret::HmacSha(HmacShaSizes::Sha256).to_string()
+ );
+ assert_eq!(
+ "HMAC-SHA-512-KEY",
+ RetrievableSecret::HmacSha(HmacShaSizes::Sha512).to_string()
+ );
+ assert_eq!(
+ "EC-SECP256R1-PRIVATE-KEY",
+ RetrievableSecret::Ec(EcCurves::Secp256R1).to_string()
+ );
+ assert_eq!(
+ "EC-SECP384R1-PRIVATE-KEY",
+ RetrievableSecret::Ec(EcCurves::Secp384R1).to_string()
+ );
+ assert_eq!(
+ "EC-SECP521R1-PRIVATE-KEY",
+ RetrievableSecret::Ec(EcCurves::Secp521R1).to_string()
+ );
+ assert_eq!(
+ "EC-ED25519-PRIVATE-KEY",
+ RetrievableSecret::Ec(EcCurves::Ed25519).to_string()
+ );
+ assert_eq!(
+ "EC-ED448-PRIVATE-KEY",
+ RetrievableSecret::Ec(EcCurves::Ed448).to_string()
+ );
+ }
+}
diff --git a/rust/pv_core/src/uvdevice/secret_list.rs b/rust/pv_core/src/uvdevice/secret_list.rs
index 0a8af504..4e955010 100644
--- a/rust/pv_core/src/uvdevice/secret_list.rs
+++ b/rust/pv_core/src/uvdevice/secret_list.rs
@@ -2,9 +2,14 @@
//
// Copyright IBM Corp. 2024
-use crate::assert_size;
-use crate::{misc::to_u16, uv::ListCmd, uvdevice::UvCmd, Error, Result};
-use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
+use crate::{
+ assert_size,
+ misc::to_u16,
+ uv::{AesSizes, AesXtsSizes, EcCurves, HmacShaSizes, ListCmd, RetrievableSecret},
+ uvdevice::UvCmd,
+ Error, Result,
+};
+use byteorder::{BigEndian, ByteOrder, ReadBytesExt, WriteBytesExt};
use serde::{Deserialize, Serialize, Serializer};
use std::{
fmt::Display,
@@ -18,7 +23,7 @@ use zerocopy::{AsBytes, FromBytes, FromZeroes, U16, U32};
///
/// (de)serializes itself in/from a hex-string
#[repr(C)]
-#[derive(PartialEq, Eq, AsBytes, FromZeroes, FromBytes, Debug, Clone)]
+#[derive(PartialEq, Eq, AsBytes, FromZeroes, FromBytes, Debug, Clone, Default)]
pub struct SecretId([u8; Self::ID_SIZE]);
assert_size!(SecretId, SecretId::ID_SIZE);
@@ -94,11 +99,11 @@ impl SecretEntry {
/// Create a new entry for a [`SecretList`].
///
/// The content of this entry will very likely not represent the status of the guest in the
- /// Ultravisor. Use of [`SecretList::decode`] in any non-test environments is encuraged.
+ /// Ultravisor. Use of [`SecretList::decode`] in any non-test environments is encouraged.
pub fn new(index: u16, stype: ListableSecretType, id: SecretId, secret_len: u32) -> Self {
Self {
index: index.into(),
- stype: stype.into(),
+ stype: U16::new(stype.into()),
len: secret_len.into(),
res_8: 0,
id,
@@ -117,7 +122,7 @@ impl SecretEntry {
/// Returns the secret type of this [`SecretEntry`].
pub fn stype(&self) -> ListableSecretType {
- self.stype.into()
+ self.stype.get().into()
}
/// Returns a reference to the id of this [`SecretEntry`].
@@ -146,7 +151,7 @@ impl SecretEntry {
impl Display for SecretEntry {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
- let stype: ListableSecretType = self.stype.into();
+ let stype: ListableSecretType = self.stype.get().into();
writeln!(f, "{} {}:", self.index, stype)?;
write!(f, " ")?;
for b in self.id.as_ref() {
@@ -298,51 +303,115 @@ fn ser_u16<S: Serializer>(v: &U16<BigEndian>, ser: S) -> Result<S::Ok, S::Error>
pub enum ListableSecretType {
/// Association Secret
Association,
+ /// Retrievable key
+ Retrievable(RetrievableSecret),
+
/// Invalid secret type, that should never appear in a list
///
/// 0 is reserved
- /// 1 is Null secret, with no id and not listable
+ /// 1 is Null secret, with no id and not list-able
Invalid(u16),
/// Unknown secret type
Unknown(u16),
}
impl ListableSecretType {
- /// UV type id for an association secret
- pub const ASSOCIATION: u16 = 0x0002;
- /// UV type id for a null secret
- pub const NULL: u16 = 0x0001;
const RESERVED_0: u16 = 0x0000;
+ /// UV secret-type id for a null secret
+ pub const NULL: u16 = 0x0001;
+ /// UV secret-type id for an association secret
+ pub const ASSOCIATION: u16 = 0x0002;
+ /// UV secret-type id for a plain text secret
+ pub const PLAINTEXT: u16 = 0x0003;
+ /// UV secret-type id for an aes-128-key secret
+ pub const AES_128_KEY: u16 = 0x0004;
+ /// UV secret-type id for an aes-192-key secret
+ pub const AES_192_KEY: u16 = 0x0005;
+ /// UV secret-type id for an aes-256-key secret
+ pub const AES_256_KEY: u16 = 0x0006;
+ /// UV secret-type id for an aes-xts-128-key secret
+ pub const AES_128_XTS_KEY: u16 = 0x0007;
+ /// UV secret-type id for an aes-xts-256-key secret
+ pub const AES_256_XTS_KEY: u16 = 0x0008;
+ /// UV secret-type id for an hmac-sha-256-key secret
+ pub const HMAC_SHA_256_KEY: u16 = 0x0009;
+ /// UV secret-type id for an hmac-sha-512-key secret
+ pub const HMAC_SHA_512_KEY: u16 = 0x000a;
+ // 0x000b - 0x0010 reserved
+ /// UV secret-type id for an ecdsa-p256-private-key secret
+ pub const ECDSA_P256_KEY: u16 = 0x0011;
+ /// UV secret-type id for an ecdsa-p384-private-key secret
+ pub const ECDSA_P384_KEY: u16 = 0x0012;
+ /// UV secret-type id for an ecdsa-p521-private-key secret
+ pub const ECDSA_P521_KEY: u16 = 0x0013;
+ /// UV secret-type id for an ed25519-private-key secret
+ pub const ECDSA_ED25519_KEY: u16 = 0x0014;
+ /// UV secret-type id for an ed448-private-key secret
+ pub const ECDSA_ED448_KEY: u16 = 0x0015;
}
impl Display for ListableSecretType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Association => write!(f, "Association"),
- Self::Invalid(n) => write!(f, "Invalid({n})"),
- Self::Unknown(n) => write!(f, "Unknown({n})"),
+ Self::Invalid(n) => write!(f, "Invalid(0x{n:04x})"),
+ Self::Unknown(n) => write!(f, "Unknown(0x{n:04x})"),
+ Self::Retrievable(r) => write!(f, "{r}"),
}
}
}
-impl From<U16<BigEndian>> for ListableSecretType {
- fn from(value: U16<BigEndian>) -> Self {
- match value.get() {
+impl<O: ByteOrder> From<U16<O>> for ListableSecretType {
+ fn from(value: U16<O>) -> Self {
+ value.get().into()
+ }
+}
+
+impl From<u16> for ListableSecretType {
+ fn from(value: u16) -> Self {
+ match value {
Self::RESERVED_0 => Self::Invalid(Self::RESERVED_0),
Self::NULL => Self::Invalid(Self::NULL),
Self::ASSOCIATION => Self::Association,
+ Self::PLAINTEXT => Self::Retrievable(RetrievableSecret::PlainText),
+ Self::AES_128_KEY => Self::Retrievable(RetrievableSecret::Aes(AesSizes::Bits128)),
+ Self::AES_192_KEY => Self::Retrievable(RetrievableSecret::Aes(AesSizes::Bits192)),
+ Self::AES_256_KEY => Self::Retrievable(RetrievableSecret::Aes(AesSizes::Bits256)),
+ Self::AES_128_XTS_KEY => {
+ Self::Retrievable(RetrievableSecret::AesXts(AesXtsSizes::Bits128))
+ }
+ Self::AES_256_XTS_KEY => {
+ Self::Retrievable(RetrievableSecret::AesXts(AesXtsSizes::Bits256))
+ }
+ Self::HMAC_SHA_256_KEY => {
+ Self::Retrievable(RetrievableSecret::HmacSha(HmacShaSizes::Sha256))
+ }
+ Self::HMAC_SHA_512_KEY => {
+ Self::Retrievable(RetrievableSecret::HmacSha(HmacShaSizes::Sha512))
+ }
+ Self::ECDSA_P256_KEY => Self::Retrievable(RetrievableSecret::Ec(EcCurves::Secp256R1)),
+ Self::ECDSA_P384_KEY => Self::Retrievable(RetrievableSecret::Ec(EcCurves::Secp384R1)),
+ Self::ECDSA_P521_KEY => Self::Retrievable(RetrievableSecret::Ec(EcCurves::Secp521R1)),
+ Self::ECDSA_ED25519_KEY => Self::Retrievable(RetrievableSecret::Ec(EcCurves::Ed25519)),
+ Self::ECDSA_ED448_KEY => Self::Retrievable(RetrievableSecret::Ec(EcCurves::Ed448)),
n => Self::Unknown(n),
}
}
}
-impl From<ListableSecretType> for U16<BigEndian> {
+impl<O: ByteOrder> From<ListableSecretType> for U16<O> {
+ fn from(value: ListableSecretType) -> Self {
+ Self::new(value.into())
+ }
+}
+
+impl From<ListableSecretType> for u16 {
fn from(value: ListableSecretType) -> Self {
match value {
ListableSecretType::Association => ListableSecretType::ASSOCIATION,
ListableSecretType::Invalid(n) | ListableSecretType::Unknown(n) => n,
+ ListableSecretType::Retrievable(r) => (&r).into(),
}
- .into()
}
}
@@ -363,8 +432,8 @@ where
where
E: serde::de::Error,
{
- if s.len() != SecretId::ID_SIZE * 2 + 2 {
- return Err(serde::de::Error::invalid_length(s.len(), &self));
+ if s.len() != SecretId::ID_SIZE * 2 + "0x".len() {
+ return Err(serde::de::Error::invalid_length(s.len() - 2, &self));
}
let nb = s.strip_prefix("0x").ok_or_else(|| {
serde::de::Error::invalid_value(serde::de::Unexpected::Str(s), &self)
@@ -385,7 +454,6 @@ mod test {
use super::*;
use std::io::{BufReader, BufWriter, Cursor};
-
#[test]
fn dump_secret_entry() {
const EXP: &[u8] = &[
@@ -516,4 +584,47 @@ mod test {
)],
)
}
+
+ #[test]
+ fn secret_list_ser() {
+ let list = SecretList {
+ total_num_secrets: 0x112,
+ secrets: vec![SecretEntry {
+ index: 1.into(),
+ stype: 2.into(),
+ len: 32.into(),
+ res_8: 0,
+ id: SecretId::from([0; 32]),
+ }],
+ };
+
+ assert_ser_tokens(
+ &list,
+ &[
+ Token::Struct {
+ name: "SecretList",
+ len: 2,
+ },
+ Token::String("total_num_secrets"),
+ Token::U64(0x112),
+ Token::String("secrets"),
+ Token::Seq { len: Some(1) },
+ Token::Struct {
+ name: "SecretEntry",
+ len: (4),
+ },
+ Token::String("index"),
+ Token::U16(1),
+ Token::String("stype"),
+ Token::U16(2),
+ Token::String("len"),
+ Token::U32(32),
+ Token::String("id"),
+ Token::String("0x0000000000000000000000000000000000000000000000000000000000000000"),
+ Token::StructEnd,
+ Token::SeqEnd,
+ Token::StructEnd,
+ ],
+ )
+ }
}
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