Apply Clippy to tests and fix some lints

.github/workflows/workspace.yml

@@ -21,9 +21,9 @@ jobs:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.71.0
+          toolchain: 1.73.0
           components: clippy
-      - run: cargo clippy --all-features
+      - run: cargo clippy --all --all-features --tests
 
   doc:
     runs-on: ubuntu-latest

cms/tests/builder.rs

@@ -344,7 +344,7 @@ fn test_build_pkcs7_scep_pkcsreq() {
         values: message_type_value,
     };
     let mut sender_nonce_value: SetOfVec<AttributeValue> = Default::default();
-    let nonce = OctetString::new(*&[42; 32]).unwrap();
+    let nonce = OctetString::new([42; 32]).unwrap();
     sender_nonce_value
         .insert(Any::new(Tag::OctetString, nonce.as_bytes()).unwrap())
         .unwrap();

cms/tests/compressed_data.rs

@@ -40,10 +40,7 @@ fn reencode_compressed_data_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_inci = ci2.to_der().unwrap();
 

cms/tests/digested_data.rs

@@ -44,10 +44,7 @@ fn reencode_digested_data_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_inci = ci2.to_der().unwrap();
 

cms/tests/encrypted_data.rs

@@ -46,10 +46,7 @@ fn reencode_encrypted_data_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_inci = ci2.to_der().unwrap();
 

cms/tests/enveloped_data.rs

@@ -79,10 +79,7 @@ fn reencode_enveloped_data_ktri_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_in_ci = ci2.to_der().unwrap();
 
@@ -180,10 +177,7 @@ fn reencode_enveloped_data_kari_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_in_ci = ci2.to_der().unwrap();
 
@@ -270,10 +264,7 @@ fn reencode_enveloped_data_pwri_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_in_ci = ci2.to_der().unwrap();
 
@@ -336,10 +327,7 @@ fn reencode_enveloped_data_kek_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_in_ci = ci2.to_der().unwrap();
 
@@ -498,10 +486,7 @@ fn reencode_enveloped_data_multi_test() {
     // assemble a new ContentInfo and encode it
     let ci2 = ContentInfo {
         content_type: ci.content_type,
-        content: AnyRef::try_from(reencoded_data.as_slice())
-            .unwrap()
-            .try_into()
-            .unwrap(),
+        content: AnyRef::try_from(reencoded_data.as_slice()).unwrap().into(),
     };
     let reencoded_data_in_ci = ci2.to_der().unwrap();
 

cms/tests/signed_data.rs

@@ -32,8 +32,7 @@ fn trust_list_test() {
         content_type: ci.content_type,
         content: AnyRef::try_from(reencoded_signed_data.as_slice())
             .unwrap()
-            .try_into()
-            .unwrap(),
+            .into(),
     };
     let reencoded_der_signed_data_in_ci = ci2.to_der().unwrap();
 
@@ -62,8 +61,7 @@ fn reencode_signed_data_test() {
         content_type: ci.content_type,
         content: AnyRef::try_from(reencoded_signed_data.as_slice())
             .unwrap()
-            .try_into()
-            .unwrap(),
+            .into(),
     };
     let reencoded_der_signed_data_in_ci = ci2.to_der().unwrap();
 

cms/tests/tests_from_pkcs7_crate.rs

@@ -71,8 +71,7 @@ fn cms_decode_signed_mdm_example() {
         content_type: ci.content_type,
         content: AnyRef::try_from(reencoded_signed_data.as_slice())
             .unwrap()
-            .try_into()
-            .unwrap(),
+            .into(),
     };
     let reencoded_der_signed_data_in_ci = ci2.to_der().unwrap();
 
@@ -99,8 +98,7 @@ fn cms_decode_signed_scep_example() {
         content_type: ci.content_type,
         content: AnyRef::try_from(reencoded_signed_data.as_slice())
             .unwrap()
-            .try_into()
-            .unwrap(),
+            .into(),
     };
     let reencoded_der_signed_data_in_ci = ci2.to_der().unwrap();
 
@@ -137,8 +135,7 @@ fn cms_decode_signed_der() {
         content_type: ci.content_type,
         content: AnyRef::try_from(reencoded_signed_data.as_slice())
             .unwrap()
-            .try_into()
-            .unwrap(),
+            .into(),
     };
     let reencoded_der_signed_data_in_ci = ci2.to_der().unwrap();
 

pkcs12/tests/cert_tests.rs

@@ -166,7 +166,7 @@ fn decode_sample_pfx() {
     let auth_safes = AuthenticatedSafe::from_der(auth_safes_os.as_bytes()).unwrap();
 
     // Process first auth safe (from offset 34)
-    let auth_safe0 = auth_safes.get(0).unwrap();
+    let auth_safe0 = auth_safes.first().unwrap();
     assert_eq!(ID_ENCRYPTED_DATA, auth_safe0.content_type);
     let enc_data_os = &auth_safe0.content.to_der().unwrap();
     let enc_data = EncryptedData::from_der(enc_data_os.as_slice()).unwrap();
@@ -183,11 +183,11 @@ fn decode_sample_pfx() {
 
     let params = pkcs8::pkcs5::pbes2::Parameters::from_der(&enc_params).unwrap();
 
-    let scheme = pkcs5::EncryptionScheme::try_from(params.clone()).unwrap();
+    let scheme = pkcs5::EncryptionScheme::from(params.clone());
     let ciphertext_os = enc_data.enc_content_info.encrypted_content.clone().unwrap();
     let mut ciphertext = ciphertext_os.as_bytes().to_vec();
     let plaintext = scheme.decrypt_in_place("", &mut ciphertext).unwrap();
-    let cert_bags = SafeContents::from_der(&plaintext).unwrap();
+    let cert_bags = SafeContents::from_der(plaintext).unwrap();
     for cert_bag in cert_bags {
         match cert_bag.bag_id {
             pkcs12::PKCS_12_CERT_BAG_OID => {
@@ -589,7 +589,7 @@ fn decode_sample_pfx2() {
     let auth_safes = AuthenticatedSafe::from_der(auth_safes_os.as_bytes()).unwrap();
 
     // Process first auth safe (from offset 34)
-    let auth_safe0 = auth_safes.get(0).unwrap();
+    let auth_safe0 = auth_safes.first().unwrap();
     assert_eq!(ID_DATA, auth_safe0.content_type);
 
     let auth_safe0_auth_safes_os =

pkcs5/src/pbes2/kdf.rs

@@ -355,11 +355,11 @@ impl<'a> From<Pbkdf2Prf> for AlgorithmIdentifierRef<'a> {
 
 impl Encode for Pbkdf2Prf {
     fn encoded_len(&self) -> der::Result<Length> {
-        AlgorithmIdentifierRef::try_from(*self)?.encoded_len()
+        AlgorithmIdentifierRef::from(*self).encoded_len()
     }
 
     fn encode(&self, writer: &mut impl Writer) -> der::Result<()> {
-        AlgorithmIdentifierRef::try_from(*self)?.encode(writer)
+        AlgorithmIdentifierRef::from(*self).encode(writer)
     }
 }
 

tls_codec/derive/tests/decode.rs

@@ -568,7 +568,7 @@ mod conditional_deserialization {
         let undeserializable_struct = UndeserializableExampleStruct { a: 1, b: 2 };
         let serialized = undeserializable_struct.tls_serialize_detached().unwrap();
         let deserializable_struct =
-            DeserializableExampleStruct::tls_deserialize_exact(&mut &*serialized).unwrap();
+            DeserializableExampleStruct::tls_deserialize_exact(&*serialized).unwrap();
         assert_eq!(deserializable_struct.a, undeserializable_struct.a);
         assert_eq!(deserializable_struct.b, undeserializable_struct.b);
     }

x509-cert/tests/pkix_extensions.rs

@@ -402,7 +402,7 @@ fn decode_cert() {
                         0 => match dpn {
                             DistributionPointName::FullName(gns) => {
                                 assert_eq!(1, gns.len());
-                                let gn = gns.get(0).unwrap();
+                                let gn = gns.first().unwrap();
                                 match gn {
                                     GeneralName::UniformResourceIdentifier(uri) => {
                                         assert_eq!(
@@ -422,7 +422,7 @@ fn decode_cert() {
                         1 => match dpn {
                             DistributionPointName::FullName(gns) => {
                                 assert_eq!(1, gns.len());
-                                let gn = gns.get(0).unwrap();
+                                let gn = gns.first().unwrap();
                                 match gn {
                                     GeneralName::UniformResourceIdentifier(uri) => {
                                         assert_eq!("ldap://ldap-pte.identrust.com.test/cn%3DIGC%20Root%20CA1%2Co%3DIdenTrust%2Cc%3DUS%3FcertificateRevocationList%3Bbinary", uri.to_string());
@@ -869,7 +869,7 @@ fn decode_idp() {
     let gns =
         GeneralNames::from_der(&hex!("305EA45C305A310B3009060355040613025553311F301D060355040A131654657374204365727469666963617465732032303137311C301A060355040B13136F6E6C79536F6D65526561736F6E7320434133310C300A0603550403130343524C")).unwrap();
     assert_eq!(1, gns.len());
-    if let GeneralName::DirectoryName(gn) = gns.get(0).unwrap() {
+    if let GeneralName::DirectoryName(gn) = gns.first().unwrap() {
         assert_eq!(4, gn.0.len());
     }
 
@@ -894,7 +894,7 @@ fn decode_idp() {
         DistributionPoint::from_der(&hex!("3062A060A05EA45C305A310B3009060355040613025553311F301D060355040A131654657374204365727469666963617465732032303137311C301A060355040B13136F6E6C79536F6D65526561736F6E7320434133310C300A0603550403130343524C")).unwrap();
     if let DistributionPointName::FullName(dpn) = dp.distribution_point.unwrap() {
         assert_eq!(1, dpn.len());
-        if let GeneralName::DirectoryName(gn) = dpn.get(0).unwrap() {
+        if let GeneralName::DirectoryName(gn) = dpn.first().unwrap() {
             assert_eq!(4, gn.0.len());
         }
     }