v0.1.2

- Fix #1.
- Fix tstinfo with malformed generalizedtime.
- Expand the Windows-built trusted root certificate to cacert.pem.
- Fix other.

Author: REinject

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "pe-sign"
-version = "0.1.1"
+version = "0.1.2"
 edition = "2021"
 authors = ["REinject"]
 homepage = "https://github.com/0xlane/pe-sign"

Cargo.toml

@@ -31,7 +31,7 @@ Download the binary for your platform from the Releases page. On Linux and macOS
 ### Usage
 
 ```powershell
-pe-sign (0.1.1) - REinject
+pe-sign (0.1.2) - REinject
 A tool for parsing and verifing PE file signatures
 
 Repository: https://github.com/0xlane/pe-sign

README.md

@@ -31,7 +31,7 @@
 ### 使用说明
 
 ```powershell
-pe-sign (0.1.1) - REinject
+pe-sign (0.1.2) - REinject
 A tool for parsing and verifing PE file signatures
 
 Repository: https://github.com/0xlane/pe-sign

README_zh.md

@@ -1,10 +1,15 @@
-use cms::cert::x509::spki::AlgorithmIdentifierOwned;
+use cms::{
+    content_info::CmsVersion,
+    signed_data::{DigestAlgorithmIdentifiers, EncapsulatedContentInfo, SignerInfos},
+};
 use der::{
-    asn1::{GeneralizedTime, OctetString},
+    asn1::{GeneralizedTime, OctetString, SetOfVec},
     oid::ObjectIdentifier,
-    Any, Enumerated, Sequence, ValueOrd,
+    Any, Decode, Enumerated, Sequence, ValueOrd,
+};
+use x509_cert::{
+    ext::Extensions, impl_newtype, serial_number::SerialNumber, spki::AlgorithmIdentifierOwned,
 };
-use x509_cert::{ext::Extensions, serial_number::SerialNumber};
 
 pub const ID_SPC_INDIRECT_DATA: ObjectIdentifier =
     ObjectIdentifier::new_unwrap("1.3.6.1.4.1.311.2.1.4");
@@ -42,13 +47,25 @@ pub struct SpcIndirectDataContent {
     pub message_digest: DigestInfo,
 }
 
+/// Timestamps on TrustedTpm.cab feature mis-encoded GeneralizedTime values, as shown in this dump
+/// generated using dumpasn1:
+///
+/// ```text
+///  4477    19:                               GeneralizedTime '20240614203756.847Z'
+///            :                   Error: Time is encoded incorrectly.
+///```
+///
+/// This structure treats the time field as an Any, which at least allows the message digest to be
+/// compared.
+///
+/// References from https://github.com/carl-wallace/tpm_cab_verify/blob/main/src/asn1.rs#L39C1-L48C14
 #[derive(Clone, Debug, Eq, PartialEq, Sequence)]
 pub struct TSTInfo {
     pub version: TSTVersion,
     pub policy: ObjectIdentifier,
     pub message_imprint: MessageImprint,
     pub serial_number: SerialNumber,
-    pub gen_time: GeneralizedTime,
+    pub gen_time: Any,
     #[asn1(optional = "true")]
     pub accuracy: Option<Any>,
     #[asn1(optional = "true")]
@@ -61,6 +78,21 @@ pub struct TSTInfo {
     pub extensions: Option<Extensions>,
 }
 
+impl TSTInfo {
+    pub fn get_gen_time(self: &Self) -> Result<GeneralizedTime, der::Error> {
+        let value = self.gen_time.value();
+        if value.len() > 15 {
+            let mut fix_value = vec![0x18, 0x0F];
+            fix_value.extend(&value[..14]);
+            fix_value.extend(&[b'Z']);
+
+            Ok(GeneralizedTime::from_der(&fix_value)?)
+        } else {
+            Ok(GeneralizedTime::from_der(&value)?)
+        }
+    }
+}
+
 #[derive(Clone, Debug, Copy, PartialEq, Eq, PartialOrd, Ord, Enumerated)]
 #[asn1(type = "INTEGER")]
 #[repr(u8)]
@@ -74,3 +106,45 @@ pub struct MessageImprint {
     pub hash_algorithm: AlgorithmIdentifierOwned,
     pub hashed_message: OctetString,
 }
+
+/// Alternative SignedData decoder that tolerates v1 attribute certificates.
+///
+/// For some bizarre reason, the SignedData used for the timestamp includes v1 attribute certs (!!!),
+/// which are marked as obsolete in CMS and are not supported in the cms crate.
+///
+/// References from https://github.com/carl-wallace/tpm_cab_verify/blob/main/src/asn1.rs#L23.
+#[derive(Clone, Debug, Eq, PartialEq, Sequence)]
+#[allow(missing_docs)]
+pub(crate) struct SignedData {
+    pub version: CmsVersion,
+    pub digest_algorithms: DigestAlgorithmIdentifiers,
+    pub encap_content_info: EncapsulatedContentInfo,
+    //todo consider defer decoding certs and CRLs
+    #[asn1(context_specific = "0", tag_mode = "IMPLICIT", optional = "true")]
+    pub certificates: Option<AnySet>,
+    #[asn1(context_specific = "1", tag_mode = "IMPLICIT", optional = "true")]
+    pub crls: Option<AnySet>,
+    pub signer_infos: SignerInfos,
+}
+
+/// Used in lieu of full support for all certificate and CRL types
+#[derive(Clone, Eq, PartialEq, Debug)]
+pub(crate) struct AnySet(pub SetOfVec<Any>);
+impl_newtype!(AnySet, SetOfVec<Any>);
+
+#[cfg(test)]
+mod test {
+    use der::Decode;
+
+    use super::TSTInfo;
+
+    #[test]
+    fn test_tstinfo_with_malformed_generalizedtime() {
+        let tstinfo = TSTInfo::from_der(include_bytes!(
+            "./examples/tstinfo_with_malformed_generalizedtime.bin"
+        ))
+        .unwrap();
+
+        assert!(tstinfo.get_gen_time().is_ok());
+    }
+}