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agent:rpc: initialize trusted storage device

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Initialize the trusted stroage when the device is defined
as "/dev/trusted_store" with shell script as first step.

Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Co-authored-by: Wang, Arron <arron.wang@intel.com>
This commit is contained in:
ChengyuZhu6 2024-07-10 21:34:18 +08:00
parent 94347e2537
commit df993b0f88
3 changed files with 36 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/agent/Cargo.lock generated
View File

@ -398,11 +398,12 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
[[package]]
name = "attester"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"anyhow",
"async-trait",
"base64 0.21.7",
"hex",
"kbs-types",
"log",
"serde",
@ -1156,7 +1157,7 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
[[package]]
name = "crypto"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"aes-gcm",
"anyhow",
@ -2462,7 +2463,7 @@ dependencies = [
[[package]]
name = "image-rs"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"anyhow",
"async-compression",
@ -2888,7 +2889,7 @@ dependencies = [
[[package]]
name = "kbc"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"anyhow",
"async-trait",
@ -2917,7 +2918,7 @@ dependencies = [
[[package]]
name = "kbs_protocol"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"anyhow",
"async-trait",
@ -3671,7 +3672,7 @@ dependencies = [
[[package]]
name = "ocicrypt-rs"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"aes",
"anyhow",
@ -4676,7 +4677,7 @@ dependencies = [
[[package]]
name = "resource_uri"
version = "0.1.0"
source = "git+https://github.com/confidential-containers/guest-components?rev=2c5ac6b01aafcb0be3875f5743c77d654a548146#2c5ac6b01aafcb0be3875f5743c77d654a548146"
source = "git+https://github.com/confidential-containers/guest-components?rev=51e967045296570abb4ad8bef215e92323306ed4#51e967045296570abb4ad8bef215e92323306ed4"
dependencies = [
"anyhow",
"serde",

2
src/agent/Cargo.toml
View File

@ -77,7 +77,7 @@ strum = "0.26.2"
strum_macros = "0.26.2"
# Image pull/decrypt
image-rs = { git = "https://github.com/confidential-containers/guest-components", rev = "2c5ac6b01aafcb0be3875f5743c77d654a548146", default-features = false, optional = true }
image-rs = { git = "https://github.com/confidential-containers/guest-components", rev = "51e967045296570abb4ad8bef215e92323306ed4", default-features = false, optional = true }
# Agent Policy
regorus = { version = "0.1.4", default-features = false, features = [

27
src/agent/src/rpc.rs
View File

@ -106,6 +106,8 @@ use kata_types::k8s;
pub const CONTAINER_BASE: &str = "/run/kata-containers";
const MODPROBE_PATH: &str = "/sbin/modprobe";
const INIT_TRUSTED_STORAGE: &str = "/usr/bin/kata-init-trusted-storage";
const TRUSTED_IMAGE_STORAGE_DEVICE: &str = "/dev/trusted_store";
/// the iptables seriers binaries could appear either in /sbin
/// or /usr/sbin, we need to check both of them
@ -243,6 +245,31 @@ impl AgentService {
}
}
let linux = oci
.linux()
.as_ref()
.ok_or_else(|| anyhow!("Spec didn't contain linux field"))?;
if let Some(devices) = linux.devices() {
for specdev in devices.iter() {
if specdev.path().as_path().to_str() == Some(TRUSTED_IMAGE_STORAGE_DEVICE) {
let dev_major_minor = format!("{}:{}", specdev.major(), specdev.minor());
let secure_storage_integrity =
AGENT_CONFIG.secure_storage_integrity.to_string();
info!(
sl(),
"trusted_store device major:min {}, enable data integrity {}",
dev_major_minor,
secure_storage_integrity
);
Command::new(INIT_TRUSTED_STORAGE)
.args([dev_major_minor.as_str(), &secure_storage_integrity])
.output()
.expect("Failed to initialize trusted storage");
}
}
}
// Both rootfs and volumes (invoked with --volume for instance) will
// be processed the same way. The idea is to always mount any provided
// storage to the specified MountPoint, so that it will match what's