examples: drop circular dependency caused by oid-registry

Cargo.toml

@@ -61,6 +61,5 @@ time = { version="0.3", features=["macros", "parsing", "formatting"], optional=t
 [dev-dependencies]
 colored = "2.0"
 hex-literal = "0.4"
-oid-registry = { version="0.6", features=["crypto","x509"] }
 pem = "3.0"
 trybuild = "1.0"

examples/dump-der.rs

@@ -1,23 +1,23 @@
 use asn1_rs::{Any, Class, FromDer, Length, Result, Tag};
 use colored::*;
 use nom::HexDisplay;
-use oid_registry::{format_oid, Oid as DerOid, OidRegistry};
+// use oid_registry::{format_oid, Oid as DerOid, OidRegistry};
 use std::cmp::min;
 use std::error::Error;
 use std::marker::PhantomData;
 use std::{env, fs};
 
 struct Context<'a> {
-    oid_registry: OidRegistry<'a>,
+    // oid_registry: OidRegistry<'a>,
     hex_max: usize,
     t: PhantomData<&'a ()>,
 }
 
 impl<'a> Default for Context<'a> {
     fn default() -> Self {
-        let oid_registry = OidRegistry::default().with_all_crypto().with_x509();
+        // let oid_registry = OidRegistry::default().with_all_crypto().with_x509();
         Context {
-            oid_registry,
+            // oid_registry,
             hex_max: 64,
             t: PhantomData,
         }
@@ -191,25 +191,21 @@ fn print_der_any(any: Any, depth: usize, ctx: &Context) {
         }
         Tag::Oid => {
             let oid = any.oid().unwrap();
-            let der_oid = DerOid::new(oid.as_bytes().into());
-            indent_println!(
-                depth + 1,
-                "OID: {}",
-                format_oid(&der_oid, &ctx.oid_registry).cyan()
-            );
+            // let der_oid = DerOid::new(oid.as_bytes().into());
+            // let s = format_oid(&der_oid, &ctx.oid_registry).cyan();
+            let s = oid.to_string().cyan();
+            indent_println!(depth + 1, "OID: {}", s);
         }
         Tag::PrintableString => {
             let s = any.printablestring().unwrap();
             indent_println!(depth + 1, "PrintableString: {}", s.as_ref());
         }
         Tag::RelativeOid => {
             let oid = any.oid().unwrap();
-            let der_oid = DerOid::new(oid.as_bytes().into());
-            indent_println!(
-                depth + 1,
-                "RELATIVE-OID: {}",
-                format_oid(&der_oid, &ctx.oid_registry).cyan()
-            );
+            // let der_oid = DerOid::new(oid.as_bytes().into());
+            // let s = format_oid(&der_oid, &ctx.oid_registry).cyan();
+            let s = oid.to_string().cyan();
+            indent_println!(depth + 1, "RELATIVE-OID: {}", s);
         }
         Tag::Set => {
             let seq = any.set().unwrap();