1 files changed, 40 insertions, 2 deletions
diff --git a/ext/openssl/ossl_pkey.c b/ext/openssl/ossl_pkey.c
index fc4cac3b..23204087 100644
--- a/ext/openssl/ossl_pkey.c
+++ b/ext/openssl/ossl_pkey.c
@@ -299,6 +299,42 @@ ossl_pkey_initialize(VALUE self)
     return self;
 }
 
+/*
+ * call-seq:
+ *    pkey.oid -> string
+ *
+ * Returns the short name of the OID associated with _pkey_.
+ */
+static VALUE
+ossl_pkey_oid(VALUE self)
+{
+    EVP_PKEY *pkey;
+    int nid;
+
+    GetPKey(self, pkey);
+    nid = EVP_PKEY_id(pkey);
+    return rb_str_new_cstr(OBJ_nid2sn(nid));
+}
+
+/*
+ * call-seq:
+ *    pkey.inspect -> string
+ *
+ * Returns a string describing the PKey object.
+ */
+static VALUE
+ossl_pkey_inspect(VALUE self)
+{
+    EVP_PKEY *pkey;
+    int nid;
+
+    GetPKey(self, pkey);
+    nid = EVP_PKEY_id(pkey);
+    return rb_sprintf("#<%"PRIsVALUE":%p oid=%s>",
+                      rb_class_name(CLASS_OF(self)), (void *)self,
+                      OBJ_nid2sn(nid));
+}
+
 static VALUE
 do_pkcs8_export(int argc, VALUE *argv, VALUE self, int to_der)
 {
@@ -430,7 +466,7 @@ ossl_pkey_public_to_pem(VALUE self)
  *
  * == Example
  *   data = 'Sign me!'
- *   digest = OpenSSL::Digest::SHA256.new
+ *   digest = OpenSSL::Digest.new('SHA256')
  *   pkey = OpenSSL::PKey::RSA.new(2048)
  *   signature = pkey.sign(digest, data)
  */
@@ -484,7 +520,7 @@ ossl_pkey_sign(VALUE self, VALUE digest, VALUE data)
  *
  * == Example
  *   data = 'Sign me!'
- *   digest = OpenSSL::Digest::SHA256.new
+ *   digest = OpenSSL::Digest.new('SHA256')
  *   pkey = OpenSSL::PKey::RSA.new(2048)
  *   signature = pkey.sign(digest, data)
  *   pub_key = pkey.public_key
@@ -615,6 +651,8 @@ Init_ossl_pkey(void)
 
     rb_define_alloc_func(cPKey, ossl_pkey_alloc);
     rb_define_method(cPKey, "initialize", ossl_pkey_initialize, 0);
+    rb_define_method(cPKey, "oid", ossl_pkey_oid, 0);
+    rb_define_method(cPKey, "inspect", ossl_pkey_inspect, 0);
     rb_define_method(cPKey, "private_to_der", ossl_pkey_private_to_der, -1);
     rb_define_method(cPKey, "private_to_pem", ossl_pkey_private_to_pem, -1);
     rb_define_method(cPKey, "public_to_der", ossl_pkey_public_to_der, 0);