enforces Module imports granularity (#445)

src/ctap/command.rs

@@ -12,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use super::cbor_read;
 use super::customization::{MAX_CREDENTIAL_COUNT_IN_LIST, MAX_LARGE_BLOB_ARRAY_SIZE};
 use super::data_formats::{
     extract_array, extract_bool, extract_byte_string, extract_map, extract_text_string,
@@ -23,8 +22,8 @@ use super::data_formats::{
     PublicKeyCredentialDescriptor, PublicKeyCredentialParameter, PublicKeyCredentialRpEntity,
     PublicKeyCredentialUserEntity, SetMinPinLengthParams,
 };
-use super::key_material;
 use super::status_code::Ctap2StatusCode;
+use super::{cbor_read, key_material};
 use alloc::string::String;
 use alloc::vec::Vec;
 use arrayref::array_ref;

src/ctap/ctap1.rs

@@ -19,8 +19,7 @@ use crate::ctap::storage;
 use crate::env::Env;
 use alloc::vec::Vec;
 use arrayref::array_ref;
-use core::convert::Into;
-use core::convert::TryFrom;
+use core::convert::{Into, TryFrom};
 
 // For now, they're the same thing with apdu.rs containing the authoritative definition
 pub type Ctap1StatusCode = ApduStatusCode;

src/ctap/mod.rs

@@ -75,11 +75,10 @@ use alloc::vec::Vec;
 use arrayref::array_ref;
 use byteorder::{BigEndian, ByteOrder};
 use core::convert::TryFrom;
-use crypto::ecdsa;
 use crypto::hmac::{hmac_256, verify_hmac_256};
 use crypto::rng256::Rng256;
 use crypto::sha256::Sha256;
-use crypto::Hash256;
+use crypto::{ecdsa, Hash256};
 use embedded_time::duration::Milliseconds;
 use sk_cbor as cbor;
 use sk_cbor::cbor_map_options;

src/ctap/storage.rs

@@ -23,9 +23,8 @@ use crate::ctap::data_formats::{
     extract_array, extract_text_string, CredentialProtectionPolicy, PublicKeyCredentialSource,
     PublicKeyCredentialUserEntity,
 };
-use crate::ctap::key_material;
 use crate::ctap::status_code::Ctap2StatusCode;
-use crate::ctap::INITIAL_SIGNATURE_COUNTER;
+use crate::ctap::{key_material, INITIAL_SIGNATURE_COUNTER};
 use crate::env::Env;
 use alloc::string::String;
 use alloc::vec;