vmm: update sev crates to latest version

This required minor changes in amdsev.

Signed-off-by: Sergio Lopez <[email protected]>

Author: slp

Cargo.lock

@@ -6,7 +6,7 @@ edition = "2021"
 
 [features]
 tee = []
-amd-sev = [ "blk", "tee", "codicon", "kbs-types", "procfs", "serde", "serde_json", "sev", "curl" ]
+amd-sev = [ "blk", "tee", "codicon", "kbs-types", "procfs", "rdrand", "serde", "serde_json", "sev", "curl" ]
 net = []
 blk = []
 efi = [ "blk", "net" ]
@@ -28,11 +28,12 @@ polly = { path = "../polly" }
 
 # Dependencies for amd-sev
 codicon = { version = "3.0.0", optional = true }
-kbs-types = { version = "0.7.0", features = ["tee-sev", "tee-snp"], optional = true }
+kbs-types = { version = "0.8.0", features = ["tee-sev", "tee-snp"], optional = true }
 procfs = { version = "0.12", optional = true }
+rdrand = { version = "^0.8", optional = true }
 serde = { version = "1.0.125", optional = true }
 serde_json = { version = "1.0.64", optional = true }
-sev = { version = "3.2.0", features = ["openssl"], optional = true }
+sev = { version = "4.0.0", features = ["openssl"], optional = true }
 curl = { version = "0.4", optional = true }
 nix = "0.24.1"
 

src/vmm/Cargo.toml

@@ -42,7 +42,7 @@ pub enum Error {
     MemoryEncryptRegion,
     ReadingCpuData(procfs::ProcError),
     ReadingCoreData,
-    SessionFromPolicy(std::io::Error),
+    SessionFromPolicy(rdrand::ErrorCode),
     SessionRequest(curl::Error),
     SevInit(kvm_ioctls::Error),
     SevInjectSecret(kvm_ioctls::Error),
@@ -51,7 +51,7 @@ pub enum Error {
     SevLaunchStart(kvm_ioctls::Error),
     SevLaunchUpdateData(kvm_ioctls::Error),
     SevLaunchUpdateVmsa(kvm_ioctls::Error),
-    StartFromSession(std::io::Error),
+    StartFromSession(sev::error::SessionError),
     UnknownCpuModel,
 }