Removes warnings

Author: dm-zharov

Sources/SwiftSecurity/CryptoKit/SecIdentityConvertible.swift

@@ -29,9 +29,9 @@ public struct Identity: SecIdentityConvertible {
 import Security
 
 extension Identity {
-    public init?<T: SecCertificateConvertible>(certificate: T) throws {
+    public init?<T: SecCertificateConvertible>(certificate: T) {
         var identityRef: SecIdentity?
-        try SecIdentityCreateWithCertificate(nil, certificate.rawRepresentation, &identityRef)
+        SecIdentityCreateWithCertificate(nil, certificate.rawRepresentation, &identityRef)
         if let identityRef {
             self.rawRepresentation = identityRef
         } else {

Sources/SwiftSecurity/Keychain/Keychain.swift

@@ -61,8 +61,8 @@ extension Keychain: SecItemStore {
             query.class = .certificate
             switch try retrieve(returnType, query: query, authenticationContext: authenticationContext) {
             case .reference(let reference):
-                let certificate = try Certificate(rawRepresentation: reference as! SecCertificate)
-                if let identity = try Identity(certificate: certificate) {
+                let certificate = Certificate(rawRepresentation: reference as! SecCertificate)
+                if let identity = Identity(certificate: certificate) {
                     return .reference(identity.rawRepresentation)
                 } else {
                     return nil
@@ -409,7 +409,7 @@ extension Keychain: SecIdentityStore {
             return nil
         }
 
-        return try T(rawRepresentation: reference as! SecIdentity)
+        return T(rawRepresentation: reference as! SecIdentity)
     }
 
     @discardableResult