From a9d6b2112e47170af2b16c95b56bc55d4cc29d00 Mon Sep 17 00:00:00 2001
From: pawelpros <pawel.proskurnicki@intel.com>
Date: Thu, 5 Sep 2024 14:55:20 +0200
Subject: [PATCH] Changed Tss-esapi dependency to be optional (#58)

- Bump: tss-esapi to version 7.5.1
- Tss-esapi dependency is now optional required only for attester and verifier features

Signed-off-by: Pawel Proskurnicki <pawel.proskurnicki@intel.com>
---
 az-cvm-vtpm/Cargo.toml | 7 ++++---
 az-cvm-vtpm/src/lib.rs | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/az-cvm-vtpm/Cargo.toml b/az-cvm-vtpm/Cargo.toml
index 348caf3..63c6b56 100644
--- a/az-cvm-vtpm/Cargo.toml
+++ b/az-cvm-vtpm/Cargo.toml
@@ -29,13 +29,14 @@ serde-big-array = "0.5.1"
 sev.workspace = true
 sha2 = "0.10.8"
 thiserror.workspace = true
-tss-esapi = "7.5"
+tss-esapi = { version = "7.5.1", optional = true }
 zerocopy.workspace = true
 
 [features]
+tpm = ["tss-esapi"]
 default = ["attester", "verifier"]
-attester = []
-verifier = ["openssl", "sev/openssl"]
+attester = ["tpm"]
+verifier = ["openssl", "sev/openssl", "tpm"]
 
 [workspace.dependencies]
 bincode = "1.3.1"
diff --git a/az-cvm-vtpm/src/lib.rs b/az-cvm-vtpm/src/lib.rs
index 40a8e6b..6c6e308 100644
--- a/az-cvm-vtpm/src/lib.rs
+++ b/az-cvm-vtpm/src/lib.rs
@@ -3,4 +3,5 @@
 
 pub mod hcl;
 pub mod tdx;
+#[cfg(feature = "tpm")]
 pub mod vtpm;