feat(general): new rustfmt rules

rust/Earthfile

@@ -1,6 +1,6 @@
 VERSION 0.8
 
-IMPORT github.com/input-output-hk/catalyst-ci/earthly/rust:v3.4.9 AS rust-ci
+IMPORT github.com/input-output-hk/catalyst-ci/earthly/rust:v3.5.3 AS rust-ci
 IMPORT ../ AS repo-ci
 
 COPY_SRC:

rust/c509-certificate/examples/cli/main.rs

@@ -142,7 +142,9 @@ const SELF_SIGNED_INT: u8 = 2;
 
 /// A function to generate C509 certificate.
 fn generate(
-    file: &PathBuf, output: Option<PathBuf>, private_key: Option<&PrivateKey>,
+    file: &PathBuf,
+    output: Option<PathBuf>,
+    private_key: Option<&PrivateKey>,
     key_type: Option<String>,
 ) -> anyhow::Result<()> {
     let data = fs::read_to_string(file)?;
@@ -209,7 +211,10 @@ fn generate(
 }
 
 /// Write a data to a file given an output path.
-fn write_to_output_file(output: PathBuf, data: &[u8]) -> anyhow::Result<()> {
+fn write_to_output_file(
+    output: PathBuf,
+    data: &[u8],
+) -> anyhow::Result<()> {
     let mut file = File::create(output).map_err(|e| anyhow::anyhow!(e))?;
     file.write_all(data).map_err(|e| anyhow::anyhow!(e))?;
     Ok(())
@@ -219,7 +224,9 @@ fn write_to_output_file(output: PathBuf, data: &[u8]) -> anyhow::Result<()> {
 /// If self-signed is true, issuer is the same as subject.
 /// Otherwise, issuer must be present.
 fn determine_issuer(
-    self_signed: bool, issuer: Option<Vec<Attribute>>, subject: Vec<Attribute>,
+    self_signed: bool,
+    issuer: Option<Vec<Attribute>>,
+    subject: Vec<Attribute>,
 ) -> anyhow::Result<Vec<Attribute>> {
     if self_signed {
         Ok(subject)
@@ -230,7 +237,8 @@ fn determine_issuer(
 
 /// Validate the certificate type.
 fn validate_certificate_type(
-    self_signed: bool, certificate_type: Option<u8>,
+    self_signed: bool,
+    certificate_type: Option<u8>,
 ) -> anyhow::Result<()> {
     if self_signed && certificate_type.unwrap_or(SELF_SIGNED_INT) != SELF_SIGNED_INT {
         return Err(anyhow::anyhow!(
@@ -260,7 +268,10 @@ fn get_key_type(key_type: Option<String>) -> anyhow::Result<(Oid<'static>, Optio
 }
 
 /// Parse date string to u64.
-fn parse_or_default_date(date_option: Option<String>, default: u64) -> Result<u64, anyhow::Error> {
+fn parse_or_default_date(
+    date_option: Option<String>,
+    default: u64,
+) -> Result<u64, anyhow::Error> {
     match date_option {
         Some(date) => {
             DateTime::parse_from_rfc3339(&date)
@@ -284,7 +295,10 @@ fn parse_serial_number(serial_number: Option<UnwrappedBigUint>) -> UnwrappedBigU
 // -------------------verify-----------------------
 
 /// Verify the signature of the certificate given public key file path.
-fn verify(file: &PathBuf, public_key: PathBuf) -> anyhow::Result<()> {
+fn verify(
+    file: &PathBuf,
+    public_key: PathBuf,
+) -> anyhow::Result<()> {
     let cert = fs::read(file)?;
     let pk = PublicKey::from_file(public_key)?;
     match c509_certificate::verify(&cert, &pk) {
@@ -297,7 +311,10 @@ fn verify(file: &PathBuf, public_key: PathBuf) -> anyhow::Result<()> {
 // -------------------decode-----------------------
 
 /// Decode the certificate to JSON.
-fn decode(file: &PathBuf, output: Option<PathBuf>) -> anyhow::Result<()> {
+fn decode(
+    file: &PathBuf,
+    output: Option<PathBuf>,
+) -> anyhow::Result<()> {
     let cert = fs::read(file)?;
     let mut d = minicbor::Decoder::new(&cert);
     let c509 = c509_certificate::c509::C509::decode(&mut d, &mut ())?;

rust/c509-certificate/src/algorithm_identifier.rs

@@ -36,7 +36,10 @@ pub struct AlgorithmIdentifier {
 impl AlgorithmIdentifier {
     /// Create new instance of `AlgorithmIdentifier`.
     #[must_use]
-    pub fn new(oid: Oid<'static>, param: Option<String>) -> Self {
+    pub fn new(
+        oid: Oid<'static>,
+        param: Option<String>,
+    ) -> Self {
         Self {
             c509_oid: C509oid::new(oid),
             param,
@@ -58,7 +61,9 @@ impl AlgorithmIdentifier {
 
 impl Encode<()> for AlgorithmIdentifier {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         match &self.param {
             // [ algorithm: ~oid, parameters: bytes ]
@@ -77,7 +82,10 @@ impl Encode<()> for AlgorithmIdentifier {
 }
 
 impl Decode<'_, ()> for AlgorithmIdentifier {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         // [ algorithm: ~oid, parameters: bytes ]
         if decode_datatype(d, "Algorithm Identifier")? == minicbor::data::Type::Array {
             let len = decode_array_len(d, "Algorithm Identifier")?;

rust/c509-certificate/src/attributes/attribute.rs

@@ -63,7 +63,10 @@ impl Attribute {
     }
 
     /// Add a value to `Attribute`.
-    pub fn add_value(&mut self, value: AttributeValue) {
+    pub fn add_value(
+        &mut self,
+        value: AttributeValue,
+    ) {
         self.value.push(value);
     }
 
@@ -98,8 +101,13 @@ impl<'de> Deserialize<'de> for Attribute {
 }
 
 impl Serialize for Attribute {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where S: serde::Serializer {
+    fn serialize<S>(
+        &self,
+        serializer: S,
+    ) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
         let helper = Helper {
             oid: self.registered_oid().c509_oid().oid().to_string(),
             value: self.value.clone(),
@@ -110,7 +118,9 @@ impl Serialize for Attribute {
 
 impl Encode<()> for Attribute {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         // Encode CBOR int if available
         if let Some(&oid) = self
@@ -145,7 +155,10 @@ impl Encode<()> for Attribute {
 }
 
 impl Decode<'_, ()> for Attribute {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         // Handle CBOR int
         let mut attr = if decode_datatype(d, "Attribute as OID int")? == minicbor::data::Type::U8 {
             let i = decode_helper(d, "Attribute as OID int", ctx)?;
@@ -193,7 +206,9 @@ pub enum AttributeValue {
 
 impl Encode<()> for AttributeValue {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         match self {
             AttributeValue::Text(text) => encode_helper(e, "Attribute value", ctx, text)?,
@@ -204,7 +219,10 @@ impl Encode<()> for AttributeValue {
 }
 
 impl Decode<'_, ()> for AttributeValue {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         match decode_datatype(d, "Attribute value")? {
             minicbor::data::Type::String => {
                 Ok(AttributeValue::Text(decode_helper(

rust/c509-certificate/src/attributes/mod.rs

@@ -41,7 +41,10 @@ impl Attributes {
 
     /// Add an `Attribute` to the `Attributes`.
     /// and set `Attribute` value to support multiple value.
-    pub fn add_attribute(&mut self, attribute: Attribute) {
+    pub fn add_attribute(
+        &mut self,
+        attribute: Attribute,
+    ) {
         self.0.push(attribute.set_multi_value());
     }
 }
@@ -54,7 +57,9 @@ impl Default for Attributes {
 
 impl Encode<()> for Attributes {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         if self.0.is_empty() {
             return Err(minicbor::encode::Error::message(
@@ -74,7 +79,10 @@ impl Encode<()> for Attributes {
 }
 
 impl Decode<'_, ()> for Attributes {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         let len = decode_array_len(d, "Attributes")?;
         if len == 0 {
             return Err(minicbor::decode::Error::message("Attributes is empty"));

rust/c509-certificate/src/big_uint.rs

@@ -36,7 +36,9 @@ impl From<UnwrappedBigUint> for u64 {
 
 impl Encode<()> for UnwrappedBigUint {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, _ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        _ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         let bytes = self.0.to_be_bytes();
         // Trim leading zeros
@@ -52,7 +54,10 @@ impl Encode<()> for UnwrappedBigUint {
 }
 
 impl Decode<'_, ()> for UnwrappedBigUint {
-    fn decode(d: &mut Decoder<'_>, _ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        _ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         // Turn bytes into u64
         let b = decode_bytes(d, "Unwrapped big uint")?
             .iter()

rust/c509-certificate/src/c509.rs

@@ -23,7 +23,10 @@ pub struct C509 {
 impl C509 {
     /// Create a new instance of C509 Certificate .
     #[must_use]
-    pub fn new(tbs_cert: TbsCert, issuer_signature_value: Option<Vec<u8>>) -> Self {
+    pub fn new(
+        tbs_cert: TbsCert,
+        issuer_signature_value: Option<Vec<u8>>,
+    ) -> Self {
         Self {
             tbs_cert,
             issuer_signature_value,
@@ -45,7 +48,9 @@ impl C509 {
 
 impl Encode<()> for C509 {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         self.tbs_cert.encode(e, ctx)?;
         match self.issuer_signature_value {
@@ -57,7 +62,10 @@ impl Encode<()> for C509 {
 }
 
 impl Decode<'_, ()> for C509 {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         let tbs_cert = TbsCert::decode(d, ctx)?;
         let issuer_signature_value = match decode_datatype(d, "C509 Issuer Signature value")? {
             minicbor::data::Type::Bytes => Some(decode_bytes(d, "C509 Issuer Signature value")?),

rust/c509-certificate/src/cert_tbs.rs

@@ -48,10 +48,15 @@ impl TbsCert {
     #[must_use]
     #[allow(clippy::too_many_arguments)]
     pub fn new(
-        c509_certificate_type: u8, certificate_serial_number: UnwrappedBigUint,
-        issuer_signature_algorithm: IssuerSignatureAlgorithm, issuer: Option<Name>,
-        validity_not_before: Time, validity_not_after: Time, subject: Name,
-        subject_public_key_algorithm: SubjectPubKeyAlgorithm, subject_public_key: Vec<u8>,
+        c509_certificate_type: u8,
+        certificate_serial_number: UnwrappedBigUint,
+        issuer_signature_algorithm: IssuerSignatureAlgorithm,
+        issuer: Option<Name>,
+        validity_not_before: Time,
+        validity_not_after: Time,
+        subject: Name,
+        subject_public_key_algorithm: SubjectPubKeyAlgorithm,
+        subject_public_key: Vec<u8>,
         extensions: Extensions,
     ) -> Self {
         Self {
@@ -149,7 +154,9 @@ impl TbsCert {
 
 impl Encode<()> for TbsCert {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         encode_helper(e, "Certificate type", ctx, &self.c509_certificate_type)?;
         self.certificate_serial_number.encode(e, ctx)?;
@@ -166,7 +173,10 @@ impl Encode<()> for TbsCert {
 }
 
 impl Decode<'_, ()> for TbsCert {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         let cert_type = decode_helper(d, "Certificate type", ctx)?;
         let serial_number = UnwrappedBigUint::decode(d, ctx)?;
         let issuer_signature_algorithm = IssuerSignatureAlgorithm::decode(d, ctx)?;

rust/c509-certificate/src/extensions/alt_name.rs

@@ -36,14 +36,19 @@ impl AlternativeName {
 
 impl Encode<()> for AlternativeName {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         self.0.encode(e, ctx)
     }
 }
 
 impl Decode<'_, ()> for AlternativeName {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         GeneralNamesOrText::decode(d, ctx).map(AlternativeName::new)
     }
 }
@@ -64,7 +69,9 @@ pub enum GeneralNamesOrText {
 
 impl Encode<()> for GeneralNamesOrText {
     fn encode<W: Write>(
-        &self, e: &mut Encoder<W>, ctx: &mut (),
+        &self,
+        e: &mut Encoder<W>,
+        ctx: &mut (),
     ) -> Result<(), minicbor::encode::Error<W::Error>> {
         match self {
             GeneralNamesOrText::GeneralNames(gns) => {
@@ -88,7 +95,10 @@ impl Encode<()> for GeneralNamesOrText {
 }
 
 impl Decode<'_, ()> for GeneralNamesOrText {
-    fn decode(d: &mut Decoder<'_>, ctx: &mut ()) -> Result<Self, minicbor::decode::Error> {
+    fn decode(
+        d: &mut Decoder<'_>,
+        ctx: &mut (),
+    ) -> Result<Self, minicbor::decode::Error> {
         match decode_datatype(d, "Alternative Name - General Names")? {
             // If it is a string it is a GeneralNames with only 1 DNSName
             minicbor::data::Type::String => {