3 files changed, 4 insertions, 22 deletions
diff --git a/lib/public_key/src/pubkey_cert.erl b/lib/public_key/src/pubkey_cert.erl
index 61082a1ec5..5ab9642279 100644
--- a/lib/public_key/src/pubkey_cert.erl
+++ b/lib/public_key/src/pubkey_cert.erl
@@ -38,7 +38,7 @@
 %%====================================================================
 
 %%--------------------------------------------------------------------
--spec verify_data(DER::binary()) -> {md2 | md5 | sha,  binary(), binary()}.
+-spec verify_data(DER::binary()) -> {md5 | sha,  binary(), binary()}.
 %%
 %% Description: Extracts data from DerCert needed to call public_key:verify/4.
 %%--------------------------------------------------------------------	 
@@ -378,8 +378,6 @@ digest_type(?sha1WithRSAEncryption) ->
     sha;
 digest_type(?md5WithRSAEncryption) ->
     md5;
-digest_type(?md2WithRSAEncryption) ->
-    md2;
 digest_type(?'id-dsa-with-sha1') ->
     sha.
 
diff --git a/lib/public_key/src/public_key.appup.src b/lib/public_key/src/public_key.appup.src
index 18fae54d18..4986801dad 100644
--- a/lib/public_key/src/public_key.appup.src
+++ b/lib/public_key/src/public_key.appup.src
@@ -1,12 +1,6 @@
 %% -*- erlang -*-
 {"%VSN%",
  [
-  {"0.12",
-   [
-    {update, public_key, soft, soft_purge, soft_purge, []},
-    {update, pubkey_cert, soft, soft_purge, soft_purge, []},
-   ]
-  },
  {"0.11",
    [
     {update, public_key, soft, soft_purge, soft_purge, []},
@@ -41,12 +35,6 @@
   }
  ],
  [
-  {"0.12",
-   [
-    {update, public_key, soft, soft_purge, soft_purge, []},
-    {update, pubkey_cert, soft, soft_purge, soft_purge, []},
-   ]
-  },
   {"0.11",
    [
     {update, public_key, soft, soft_purge, soft_purge, []},
diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl
index 940efffcd0..33fcce2c44 100644
--- a/lib/public_key/src/public_key.erl
+++ b/lib/public_key/src/public_key.erl
@@ -55,7 +55,7 @@
 -type rsa_padding()          :: 'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' 
 			      | 'rsa_no_padding'.
 -type public_crypt_options() :: [{rsa_pad, rsa_padding()}].
--type rsa_digest_type()      :: 'md2' | 'md5' | 'sha'.
+-type rsa_digest_type()      :: 'md5' | 'sha'.
 -type dss_digest_type()      :: 'none' | 'sha'.
 
 -define(UINT32(X), X:32/unsigned-big-integer).
@@ -307,8 +307,7 @@ encrypt_private(PlainText, #'RSAPrivateKey'{modulus = N,
 sign(PlainText, DigestType,  #'RSAPrivateKey'{modulus = N,  publicExponent = E,
 					      privateExponent = D}) 
   when is_binary(PlainText),
-       (DigestType == md2 orelse
-	DigestType == md5 orelse
+       (DigestType == md5 orelse
 	DigestType == sha) ->
     
     crypto:rsa_sign(DigestType, sized_binary(PlainText), [crypto:mpint(E),
@@ -336,10 +335,7 @@ sign(PlainText, sha, #'DSAPrivateKey'{p = P, q = Q, g = G, x = X})
 %%--------------------------------------------------------------------
 verify(PlainText, DigestType, Signature, 
        #'RSAPublicKey'{modulus = Mod, publicExponent = Exp}) 
-  when is_binary(PlainText),
-       (DigestType == md2 orelse
-	DigestType == md5 orelse
-	DigestType == sha) ->
+  when is_binary (PlainText), DigestType == sha; DigestType == md5 ->
     crypto:rsa_verify(DigestType,
 		      sized_binary(PlainText), 
 		      sized_binary(Signature),