Use cargo patch and decouple more deps

common/primitives/core/Cargo.toml

@@ -6,16 +6,27 @@ version = '0.1.0'
 
 [dependencies]
 base58 = { version = "0.2", default-features = false }
+base64 = { version = "0.13", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "3.6", default-features = false, features = ["derive", "max-encoded-len"] }
 strum = { version = "0.26", default-features = false }
 strum_macros = { version = "0.26", default-features = false }
+serde = { version = "1.0", default-features = false, features = ["derive", "alloc"] }
+serde_json = { version = "=1.0.120", default-features = false }
+der = { version = "0.6.0", default-features = false }
+hex = { version = "0.4", default-features = false }
+hex-literal = { version = "0.4.1", default-features = false }
+chrono = { version = "0.4", default-features = false, features = ["serde"] }
+ring = { version = "0.16.20", default-features = false, features = ["alloc"] }
+x509-cert = { version = "0.1.0", default-features = false, features = ["alloc"] }
+webpki = { version = "=0.102.0-alpha.3", git = "https://github.com/rustls/webpki", rev = "da923ed", package = "rustls-webpki", default-features = false, features = ["alloc", "ring"] }
 
 frame-support = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
 pallet-evm = { git = "https://github.com/paritytech/frontier", branch = "polkadot-v1.1.0", default-features = false }
 scale-info = { version = "2.11", default-features = false, features = ["derive"] }
 sp-core = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
 sp-io = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
 sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
+sp-std = { git = "https://github.com/paritytech/polkadot-sdk", branch = "release-polkadot-v1.1.0", default-features = false }
 
 litentry-hex-utils = { path = "../../utils/hex", default-features = false }
 litentry-macros = { path = "macros" }
@@ -24,13 +35,22 @@ litentry-proc-macros = { path = "proc-macros" }
 [features]
 default = ["std"]
 std = [
+    "chrono/std",
+    "der/std",
+    "hex/std",
+    "ring/std",
+    "webpki/std",
+    "x509-cert/std",
+    "serde/std",
+    "serde_json/std",
     "strum/std",
     "parity-scale-codec/std",
     "scale-info/std",
     "frame-support/std",
     "sp-core/std",
     "sp-runtime/std",
     "sp-io/std",
+    "sp-std/std",
     "pallet-evm/std",
     "litentry-hex-utils/std",
 ]

common/primitives/core/src/lib.rs

@@ -23,16 +23,19 @@ pub use error::*;
 mod vc;
 pub use vc::*;
 
+pub mod teebag;
+pub use teebag::*;
+
 pub mod assertion;
 pub use assertion::Assertion;
 
 pub mod identity;
 pub use identity::*;
 
-extern crate alloc;
 extern crate core;
 use alloc::{format, str, str::FromStr, string::String, vec, vec::Vec};
 use core::hash::Hash as CoreHash;
+use sp_core::H256;
 use sp_runtime::{traits::ConstU32, BoundedVec};
 
 pub use constants::*;
@@ -44,10 +47,12 @@ pub type ParameterString = BoundedVec<u8, ConstU32<64>>;
 
 /// Common types of parachains.
 mod types {
+    use super::H256;
     use sp_runtime::{
         traits::{IdentifyAccount, Verify},
         MultiSignature,
     };
+
     /// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
     pub type Signature = MultiSignature;
 
@@ -68,7 +73,7 @@ mod types {
     pub type Nonce = u32;
 
     /// A hash of some data used by the chain.
-    pub type Hash = sp_core::H256;
+    pub type Hash = H256;
 
     /// An index to a block.
     pub type BlockNumber = u32;

common/primitives/core/src/teebag/mod.rs

@@ -0,0 +1,27 @@
+// Copyright 2020-2024 Trust Computing GmbH.
+// This file is part of Litentry.
+//
+// Litentry is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Litentry is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Litentry.  If not, see <https://www.gnu.org/licenses/>.
+
+mod types;
+pub use types::*;
+
+mod tcb;
+pub use tcb::*;
+
+mod sgx_verify;
+pub use sgx_verify::*;
+
+mod quoting_enclave;
+pub use quoting_enclave::*;

common/primitives/core/src/teebag/quoting_enclave.rs

@@ -0,0 +1,78 @@
+/*
+Copyright 2021 Integritee AG and Supercomputing Systems AG
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*/
+
+// `QuotingEnclave` primitive part, copied from Integritee
+
+use crate::{MrSigner, QeTcb, Vec};
+use parity_scale_codec::{Decode, Encode};
+use scale_info::TypeInfo;
+use sp_core::RuntimeDebug;
+
+/// This represents all the collateral data that we need to store on chain in order to verify
+/// the quoting enclave validity of another enclave that wants to register itself on chain
+#[derive(Encode, Decode, Default, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
+pub struct QuotingEnclave {
+    // Todo: make timestamp: Moment
+    pub issue_date: u64, // unix epoch in milliseconds
+    // Todo: make timestamp: Moment
+    pub next_update: u64, // unix epoch in milliseconds
+    pub miscselect: [u8; 4],
+    pub miscselect_mask: [u8; 4],
+    pub attributes: [u8; 16],
+    pub attributes_mask: [u8; 16],
+    pub mrsigner: MrSigner,
+    pub isvprodid: u16,
+    /// Contains only the TCB versions that are considered UpToDate
+    pub tcb: Vec<QeTcb>,
+}
+
+impl QuotingEnclave {
+    #[allow(clippy::too_many_arguments)]
+    pub fn new(
+        issue_date: u64,
+        next_update: u64,
+        miscselect: [u8; 4],
+        miscselect_mask: [u8; 4],
+        attributes: [u8; 16],
+        attributes_mask: [u8; 16],
+        mrsigner: MrSigner,
+        isvprodid: u16,
+        tcb: Vec<QeTcb>,
+    ) -> Self {
+        Self {
+            issue_date,
+            next_update,
+            miscselect,
+            miscselect_mask,
+            attributes,
+            attributes_mask,
+            mrsigner,
+            isvprodid,
+            tcb,
+        }
+    }
+
+    pub fn attributes_flags_mask_as_u64(&self) -> u64 {
+        let slice_as_array: [u8; 8] = self.attributes_mask[0..8].try_into().unwrap();
+        u64::from_le_bytes(slice_as_array)
+    }
+
+    pub fn attributes_flags_as_u64(&self) -> u64 {
+        let slice_as_array: [u8; 8] = self.attributes[0..8].try_into().unwrap();
+        u64::from_le_bytes(slice_as_array)
+    }
+}