Merge branch 'maint'

* maint:
  crypto: Update RSA tests after algorithms doc chapter
  crypto: Update RSA options to match specs and different OpenSSL versions  - Put rsa_pkcs1_oaep_padding in supports/0  - #ifdef updates  - Refine PKCS1_OAEP defines

3 files changed, 181 insertions, 111 deletions

diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index d40d285f86..b2d8123f00 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -189,6 +189,10 @@
 # define HAVE_GCM
 # define HAVE_CCM
 # define HAVE_CMAC
+# if defined(RSA_PKCS1_OAEP_PADDING)
+#   define HAVE_RSA_OAEP_PADDING
+# endif
+# define HAVE_RSA_MGF1_MD
 # if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION(1,0,1,'d')
 #  define HAVE_GCM_EVP_DECRYPT_BUG
 # endif
@@ -1340,7 +1344,7 @@ static ERL_NIF_TERM algo_mac[3]; /* increase when extending the list */
 static int algo_curve_cnt, algo_curve_fips_cnt;
 static ERL_NIF_TERM algo_curve[87]; /* increase when extending the list */
 static int algo_rsa_opts_cnt, algo_rsa_opts_fips_cnt;
-static ERL_NIF_TERM algo_rsa_opts[10]; /* increase when extending the list */
+static ERL_NIF_TERM algo_rsa_opts[11]; /* increase when extending the list */
 
 static void init_algorithms_types(ErlNifEnv* env)
 {
@@ -1562,7 +1566,12 @@ static void init_algorithms_types(ErlNifEnv* env)
     algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pkcs1_pss_padding");
     algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pss_saltlen");
 # endif
+# ifdef HAVE_RSA_MGF1_MD
     algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_mgf1_md");
+# endif
+# ifdef HAVE_RSA_OAEP_PADDING
+    algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_pkcs1_oaep_padding");
+# endif
 # ifdef HAVE_RSA_OAEP_MD
     algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_oaep_label");
     algo_rsa_opts[algo_rsa_opts_cnt++] = enif_make_atom(env,"rsa_oaep_md");
@@ -4693,16 +4702,16 @@ printf("\r\n");
 
     if (argv[0] == atom_rsa) {
 	if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg;
-#ifdef HAVE_RSA_PKCS1_PSS_PADDING
+# ifdef HAVE_RSA_PKCS1_PSS_PADDING
 	if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) {
             if (sig_opt.rsa_mgf1_md != NULL) {
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
+# ifdef HAVE_RSA_MGF1_MD
 		if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
-#else
+# else
                 EVP_PKEY_CTX_free(ctx);
                 EVP_PKEY_free(pkey);
                 return atom_notsup;
-#endif
+# endif
             }
 	    if (sig_opt.rsa_pss_saltlen > -2
 		&& EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0)
@@ -4833,13 +4842,13 @@ static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
 	if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg;
 	if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) {
             if (sig_opt.rsa_mgf1_md != NULL) {
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1)
+# ifdef HAVE_RSA_MGF1_MD
 		if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg;
-#else
+# else
                 EVP_PKEY_CTX_free(ctx);
                 EVP_PKEY_free(pkey);
                 return atom_notsup;
-#endif
+# endif
             }
 	    if (sig_opt.rsa_pss_saltlen > -2
 		&& EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0)
@@ -4932,8 +4941,10 @@ static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NI
                     ) {
 		    if (tpl_terms[1] == atom_rsa_pkcs1_padding) {
 			opt->rsa_padding = RSA_PKCS1_PADDING;
+#ifdef HAVE_RSA_OAEP_PADDING
 		    } else if (tpl_terms[1] == atom_rsa_pkcs1_oaep_padding) {
 			opt->rsa_padding = RSA_PKCS1_OAEP_PADDING;
+#endif
 #ifdef HAVE_RSA_SSLV23_PADDING
 		    } else if (tpl_terms[1] == atom_rsa_sslv23_padding) {
 			opt->rsa_padding = RSA_SSLV23_PADDING;
@@ -4952,7 +4963,7 @@ static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NI
 		    }
 		    opt->signature_md = opt_md;
 		} else if (tpl_terms[0] == atom_rsa_mgf1_md && enif_is_atom(env, tpl_terms[1])) {
-#ifndef HAVE_RSA_OAEP_MD
+#ifndef HAVE_RSA_MGF1_MD
 		    if (tpl_terms[1] != atom_sha)
 			return PKEY_NOTSUP;
 #endif
diff --git a/lib/crypto/doc/src/algorithm_details.xml b/lib/crypto/doc/src/algorithm_details.xml
index 68ad264df7..4d58d26970 100644
--- a/lib/crypto/doc/src/algorithm_details.xml
+++ b/lib/crypto/doc/src/algorithm_details.xml
@@ -63,9 +63,9 @@
 
 	<row><cell><c>aes_ige256</c></cell><cell>16</cell><cell>32</cell><cell>16</cell></row>
 	<row><cell><c>blowfish_cbc</c></cell> <cell>4-56</cell> <cell>8</cell> <cell>8</cell></row>
-	<row><cell><c>blowfish_cfb64</c></cell> <cell>1-</cell> <cell>8</cell> <cell>any</cell></row>
-	<row><cell><c>blowfish_ecb</c></cell><cell>1-</cell><cell> </cell><cell>8</cell></row>
-	<row><cell><c>blowfish_ofb64</c></cell><cell>1-</cell><cell>8</cell><cell>any</cell></row>
+	<row><cell><c>blowfish_cfb64</c></cell> <cell>&#8805;1</cell> <cell>8</cell> <cell>any</cell></row>
+	<row><cell><c>blowfish_ecb</c></cell><cell>&#8805;1</cell><cell> </cell><cell>8</cell></row>
+	<row><cell><c>blowfish_ofb64</c></cell><cell>&#8805;1</cell><cell>8</cell><cell>any</cell></row>
 
 	<row><cell><c>des3_cbc</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>8</cell></row>
 	<row><cell><c>des3_cfb</c><br/><i>(=DES EDE3 CFB)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>any</cell></row>
@@ -74,7 +74,7 @@
 	<row><cell><c>des_cfb</c></cell><cell>8</cell><cell>8</cell><cell>any</cell></row>
 	<row><cell><c>des_ecb</c></cell><cell>8</cell><cell> </cell><cell>8</cell></row>
 	<row><cell><c>des_ede3</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell><cell>8</cell></row>
-	<row><cell><c>rc2_cbc</c></cell><cell>1-</cell><cell>8</cell><cell>8</cell></row>
+	<row><cell><c>rc2_cbc</c></cell><cell>&#8805;1</cell><cell>8</cell><cell>8</cell></row>
 	<tcaption>Block cipher key lengths</tcaption>
       </table>
     </section>
@@ -90,9 +90,9 @@
       </p>
       <table>
 	<row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell><cell><strong>AAD length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Tag length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Block size</strong><br/><strong>[bytes]</strong></cell><cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell></row>
-	<row><cell><c>aes_ccm</c></cell> <cell>16,24,32</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>1.1.0 -</cell></row>
-	<row><cell><c>aes_gcm</c></cell> <cell>16,24,32</cell> <cell>1-</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>1.1.0 -</cell></row>
-	<row><cell><c>chacha20_poly1305</c></cell><cell>32</cell> <cell>1-16</cell> <cell>any</cell> <cell>16</cell> <cell>any</cell><cell>1.1.0 -</cell></row>
+	<row><cell><c>aes_ccm</c></cell> <cell>16,24,32</cell> <cell>7-13</cell> <cell>any</cell> <cell>even 4-16<br/>default: 12</cell> <cell>any</cell><cell>&#8805;1.1.0</cell></row>
+	<row><cell><c>aes_gcm</c></cell> <cell>16,24,32</cell> <cell>&#8805;1</cell> <cell>any</cell> <cell>1-16<br/>default: 16</cell> <cell>any</cell><cell>&#8805;1.1.0</cell></row>
+	<row><cell><c>chacha20_poly1305</c></cell><cell>32</cell> <cell>1-16</cell> <cell>any</cell> <cell>16</cell> <cell>any</cell><cell>&#8805;1.1.0</cell></row>
 	<tcaption>AEAD cipher key lengths</tcaption>
       </table>
     </section>
@@ -108,8 +108,8 @@
       </p>
       <table>
 	<row><cell><strong>Cipher and Mode</strong></cell><cell><strong>Key length</strong><br/><strong>[bytes]</strong></cell><cell><strong>IV length</strong><br/><strong>[bytes]</strong></cell><cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell></row>
-	<row><cell><c>aes_ctr</c></cell><cell>16, 24, 32</cell><cell>16</cell><cell>1.0.1 -</cell></row>
-	<row><cell><c>rc4</c></cell><cell>1-</cell><cell> </cell> <cell>all</cell></row>
+	<row><cell><c>aes_ctr</c></cell><cell>16, 24, 32</cell><cell>16</cell><cell>&#8805;1.0.1</cell></row>
+	<row><cell><c>rc4</c></cell><cell>&#8805;1</cell><cell> </cell> <cell>all</cell></row>
 	<tcaption>Stream cipher key lengths</tcaption>
       </table>
     </section>
@@ -141,9 +141,9 @@
 	<row><cell><c>aes_cfb8</c></cell>  <cell>16</cell><cell>1</cell></row>
 
 	<row><cell><c>blowfish_cbc</c></cell> <cell>4-56</cell> <cell>8</cell></row>
-	<row><cell><c>blowfish_cfb64</c></cell> <cell>1-</cell> <cell>1</cell></row>
-	<row><cell><c>blowfish_ecb</c></cell><cell>1-</cell>    <cell>8</cell></row>
-	<row><cell><c>blowfish_ofb64</c></cell><cell>1-</cell>  <cell>1</cell></row>
+	<row><cell><c>blowfish_cfb64</c></cell> <cell>&#8805;1</cell> <cell>1</cell></row>
+	<row><cell><c>blowfish_ecb</c></cell><cell>&#8805;1</cell>    <cell>8</cell></row>
+	<row><cell><c>blowfish_ofb64</c></cell><cell>&#8805;1</cell>  <cell>1</cell></row>
 
 	<row><cell><c>des3_cbc</c><br/><i>(=DES EDE3 CBC)</i></cell><cell>[8,8,8]</cell><cell>8</cell></row>
 	<row><cell><c>des3_cfb</c><br/><i>(=DES EDE3 CFB)</i></cell><cell>[8,8,8]</cell><cell>1</cell></row>
@@ -152,7 +152,7 @@
 
 	<row><cell><c>des_cfb</c></cell><cell>8</cell><cell>1</cell></row>
 	<row><cell><c>des_ecb</c></cell><cell>8</cell><cell>1</cell></row>
-	<row><cell><c>rc2_cbc</c></cell><cell>1-</cell><cell>8</cell></row>
+	<row><cell><c>rc2_cbc</c></cell><cell>&#8805;1</cell><cell>8</cell></row>
 	<tcaption>CMAC cipher key lengths</tcaption>
       </table>
     </section>
@@ -195,7 +195,7 @@
       </row>
       <row><cell>SHA1</cell><cell>sha</cell><cell>all</cell></row>
       <row><cell>SHA2</cell><cell>sha224, sha256, sha384, sha512</cell><cell>all</cell></row>
-      <row><cell>SHA3</cell><cell>sha3_224, sha3_256, sha3_384, sha3_512</cell><cell>1.1.1 -</cell></row>
+      <row><cell>SHA3</cell><cell>sha3_224, sha3_256, sha3_384, sha3_512</cell><cell>&#8805;1.1.1</cell></row>
       <row><cell>MD4</cell><cell>md4</cell><cell>all</cell></row>
       <row><cell>MD5</cell><cell>md5</cell><cell>all</cell></row>
       <row><cell>RIPEMD</cell><cell>ripemd160</cell><cell>all</cell></row>
@@ -221,18 +221,62 @@
 	without prior notice.</p>
       </warning>
       <table>
-	<row><cell><strong>Option</strong></cell> <cell><strong>sign/verify</strong></cell> <cell><strong>encrypt/decrypt</strong></cell> <cell><strong>Supported with</strong><br/><strong>OpenSSL versions</strong></cell> </row>
-	<row><cell>{rsa_mgf1_md,atom()}</cell>                <cell>x</cell> <cell>x</cell>  <cell>1.0.1</cell></row>
-	<row><cell>{rsa_oaep_label, binary()}</cell>          <cell> </cell> <cell>x</cell>  <cell></cell></row>
-	<row><cell>{rsa_oaep_md, atom()}</cell>               <cell> </cell> <cell>x</cell>  <cell></cell></row>
-	<row><cell>{rsa_padding,rsa_pkcs1_pss_padding}</cell> <cell>x</cell> <cell> </cell>  <cell>1.0.0</cell></row>
-	<row><cell>{rsa_pss_saltlen, -2..}</cell>             <cell>x</cell> <cell> </cell>  <cell>1.0.0</cell></row>
-	<row><cell>{rsa_padding,rsa_no_padding}</cell>        <cell>x</cell> <cell>x</cell>  <cell></cell></row>
-	<row><cell>{rsa_padding,rsa_pkcs1_padding}</cell>     <cell>x</cell> <cell>x</cell>  <cell></cell></row>
-	<row><cell>{rsa_padding,rsa_sslv23_padding}</cell>    <cell> </cell> <cell>x</cell>  <cell></cell></row>
-	<row><cell>{rsa_padding,rsa_x931_padding}</cell>      <cell>x</cell> <cell> </cell>  <cell></cell></row>
+	<row><cell><strong>Option</strong></cell>
+	     <cell><strong>sign/verify</strong></cell>
+	     <cell><strong>public encrypt</strong><br/><strong>private decrypt</strong></cell>
+	     <cell><strong>private encrypt</strong><br/><strong>public decrypt</strong></cell>
+	</row>
+	<row><cell>{rsa_padding,rsa_x931_padding}</cell>
+             <cell>x</cell>
+             <cell></cell>
+             <cell>x</cell>
+	</row>
+	<row><cell>{rsa_padding,rsa_pkcs1_padding}</cell>
+	     <cell>x</cell>
+             <cell>x</cell>
+             <cell>x</cell>
+	</row>
+	<row><cell>{rsa_padding,rsa_pkcs1_pss_padding}<br/>
+	           {rsa_pss_saltlen, -2..}<br/>
+		   {rsa_mgf1_md, atom()}
+             </cell>
+	     <cell>x (2)<br/>
+	           x (2)<br/>
+	           x (2)</cell>
+	     <cell></cell>
+             <cell></cell>
+	</row>
+	<row><cell>{rsa_padding,rsa_pkcs1_oaep_padding}<br/>
+                   {rsa_mgf1_md, atom()}<br/>
+	           {rsa_oaep_label, binary()}}<br/>
+		   {rsa_oaep_md, atom()}
+	     </cell>
+	     <cell></cell>
+             <cell>x (2)<br/>
+	           x (2)<br/>
+	           x (3)<br/>
+	           x (3)
+	     </cell>
+	     <cell></cell>
+	</row>
+	<row><cell>{rsa_padding,rsa_no_padding}</cell>
+             <cell>x (1)</cell>
+	     <cell></cell>
+             <cell></cell>
+	</row>
+	<!-- row><cell>{rsa_padding,rsa_sslv23_padding}</cell>
+	     <cell></cell>
+             <cell></cell>
+             <cell></cell>
+	</row -->
 	<tcaption></tcaption>
       </table>
+      <p>Notes:</p>
+      <list type="ordered">
+	<item>(1)  OpenSSL &#8804; 1.0.0</item>
+	<item>(2)  OpenSSL &#8805; 1.0.1</item>
+	<item>(3)  OpenSSL &#8805; 1.1.0</item>
+      </list>
     </section>
 
     <section>
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index ba3901e5fc..0b878f2e5c 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -495,14 +495,14 @@ sign_verify(Config) when is_list(Config) ->
 public_encrypt() ->
      [{doc, "Test public_encrypt/decrypt "}].
 public_encrypt(Config) when is_list(Config) ->
-    Params = proplists:get_value(pub_priv_encrypt, Config),
+    Params = proplists:get_value(pub_pub_encrypt, Config, []),
     lists:foreach(fun do_public_encrypt/1, Params).
 
 %%-------------------------------------------------------------------- 
 private_encrypt() ->
      [{doc, "Test private_encrypt/decrypt functions. "}].
 private_encrypt(Config) when is_list(Config) ->
-    Params = proplists:get_value(pub_priv_encrypt, Config),
+    Params = proplists:get_value(pub_priv_encrypt, Config, []),
     lists:foreach(fun do_private_encrypt/1, Params).
 
 %%--------------------------------------------------------------------
@@ -943,30 +943,6 @@ negative_verify(Type, Hash, Msg, Signature, Public, Options) ->
 	    ok
     end.
 
--define(PUB_PRIV_ENC_DEC_CATCH(Type,Padding),
-        CC:EE ->
-               ct:log("~p:~p in ~p:~p/~p, line ~p.~n"
-                      "Type = ~p~nPadding = ~p",
-                     [CC,EE,?MODULE,?FUNCTION_NAME,?FUNCTION_ARITY,?LINE,(Type),(Padding)]),
-               MaybeUnsupported =
-                   case crypto:info_lib() of
-                       [{<<"OpenSSL">>,_,_}] ->
-                           is_list(Padding) andalso
-                               lists:any(fun(P) -> lists:member(P,(Padding)) end,
-                                         [{rsa_padding, rsa_pkcs1_oaep_padding},
-                                          {rsa_padding, rsa_sslv23_padding},
-                                          {rsa_padding, rsa_x931_padding}]);
-                       _ ->
-                           false
-                   end,
-               case CC of
-                   error when MaybeUnsupported ->
-                       ct:comment("Padding unsupported?",[]);
-                   _ ->
-                       ct:fail({?FUNCTION_NAME,CC,EE,(Type),(Padding)})
-               end
-       ).
-
 do_public_encrypt({Type, Public, Private, Msg, Padding}) ->
     try
         crypto:public_encrypt(Type, Msg, Public, Padding)
@@ -980,10 +956,12 @@ do_public_encrypt({Type, Public, Private, Msg, Padding}) ->
                 Other ->
                     ct:fail({{crypto, private_decrypt, [Type, PublicEcn, Private, Padding]}, {expected, Msg}, {got, Other}})
             catch
-                ?PUB_PRIV_ENC_DEC_CATCH(Type, Padding)
+                CC:EE ->
+                    ct:fail({{crypto, private_decrypt, [Type, PublicEcn, Private, Padding]}, {expected, Msg}, {got, {CC,EE}}})
             end
     catch
-        ?PUB_PRIV_ENC_DEC_CATCH(Type, Padding)
+        CC:EE ->
+            ct:fail({{crypto, public_encrypt, [Type, Msg, Public, Padding]}, {got, {CC,EE}}})
     end. 
 
 
@@ -1000,10 +978,12 @@ do_private_encrypt({Type, Public, Private, Msg, Padding}) ->
                 Other ->
                     ct:fail({{crypto, public_decrypt, [Type, PrivEcn, Public, Padding]}, {expected, Msg}, {got, Other}})
             catch
-                ?PUB_PRIV_ENC_DEC_CATCH(Type, Padding)
+                CC:EE ->
+                    ct:fail({{crypto, public_decrypt, [Type, PrivEcn, Public, Padding]}, {expected, Msg}, {got, {CC,EE}}})
             end
     catch
-        ?PUB_PRIV_ENC_DEC_CATCH(Type, Padding)
+        CC:EE ->
+            ct:fail({{crypto, private_encrypt, [Type, Msg, Private, Padding]}, {got, {CC,EE}}})
     end.
 
 do_generate_compute({srp = Type, UserPrivate, UserGenParams, UserComParams,
@@ -1395,36 +1375,42 @@ group_config(sha3_384 = Type, Config) ->
 group_config(sha3_512 = Type, Config) ->
     {Msgs,Digests} = sha3_test_vectors(Type),
     [{hash, {Type, Msgs, Digests}}, {hmac, hmac_sha3(Type)} | Config];
-group_config(rsa = Type, Config) ->
+group_config(rsa, Config) ->
     Msg = rsa_plain(),
     Public = rsa_public(),
     Private = rsa_private(),
     PublicS = rsa_public_stronger(),
     PrivateS = rsa_private_stronger(),
-    SignVerify =
-        case ?config(fips, Config) of
-            true ->
-                %% Use only the strong keys in FIPS mode
-                sign_verify_tests(Type, Msg,
-                                  PublicS, PrivateS,
-                                  PublicS, PrivateS);
-            false ->
-                sign_verify_tests(Type, Msg,
-                                  Public,  Private,
-                                  PublicS, PrivateS)
-        end,
     MsgPubEnc = <<"7896345786348 Asldi">>,
-    PubPrivEnc = [{rsa, PublicS, PrivateS, MsgPubEnc, rsa_pkcs1_padding},
-                  {rsa, PublicS, PrivateS, MsgPubEnc, [{rsa_padding, rsa_pkcs1_padding}]},
-                  {rsa, PublicS, PrivateS, MsgPubEnc, [{rsa_padding, rsa_sslv23_padding}]},
-                  {rsa, PublicS, PrivateS, MsgPubEnc, [{rsa_padding, rsa_x931_padding}]},
-                  rsa_oaep(),
-		  %% rsa_oaep_label(),
-		  %% rsa_oaep256(),
-                  no_padding()
+    SignVerify_OptsToTry = [[{rsa_padding, rsa_x931_padding}],
+                            [{rsa_padding, rsa_pkcs1_padding}],
+                            [{rsa_padding, rsa_pkcs1_pss_padding}],
+                            [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, -2}],
+                            [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, 5}],
+                            [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_mgf1_md,sha}],
+                            [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_mgf1_md,sha}, {rsa_pss_saltlen, 5}]
+                           ],
+    PrivEnc_OptsToTry = [rsa_pkcs1_padding,              % Compatibility
+                         [{rsa_pad, rsa_pkcs1_padding}], % Compatibility
+                         [{rsa_padding, rsa_pkcs1_padding}],
+                         [{rsa_padding,rsa_x931_padding}]
+                        ],
+    PubEnc_OptsToTry = [rsa_pkcs1_padding,              % Compatibility
+                 [{rsa_pad, rsa_pkcs1_padding}], % Compatibility
+                 [{rsa_padding, rsa_pkcs1_padding}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_oaep_label, <<"Hej hopp">>}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_oaep_md,sha}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_oaep_md,sha}, {rsa_oaep_label, <<"Hej hopp">>}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_mgf1_md,sha}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_mgf1_md,sha}, {rsa_oaep_label, <<"Hej hopp">>}],
+                 [{rsa_padding,rsa_pkcs1_oaep_padding}, {rsa_mgf1_md,sha}, {rsa_oaep_md,sha}, {rsa_oaep_label, <<"Hej hopp">>}]
                  ],
-    Generate = [{rsa, 1024, 3},  {rsa, 2048, 17},  {rsa, 3072, 65537}],
-    [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc}, {generate, Generate} | Config];
+    [{sign_verify,      rsa_sign_verify_tests(Config, Msg, Public, Private, PublicS, PrivateS, SignVerify_OptsToTry)},
+     {pub_priv_encrypt, gen_rsa_pub_priv_tests(PublicS, PrivateS, MsgPubEnc, PrivEnc_OptsToTry)},
+     {pub_pub_encrypt,  gen_rsa_pub_priv_tests(PublicS, PrivateS, MsgPubEnc, PubEnc_OptsToTry)},
+     {generate, [{rsa, 1024, 3},  {rsa, 2048, 17},  {rsa, 3072, 65537}]}
+     | Config];
 group_config(dss = Type, Config) ->
     Msg = dss_plain(),
     Public = dss_params() ++ [dss_public()], 
@@ -1553,40 +1539,74 @@ group_config(aes_cbc, Config) ->
 group_config(_, Config) ->
     Config.
 
-sign_verify_tests(Type, Msg, Public, Private, PublicS, PrivateS) ->
-    gen_sign_verify_tests(Type, [md5, ripemd160, sha, sha224, sha256], Msg, Public, Private,
-			  [undefined,
-			   [{rsa_padding, rsa_pkcs1_pss_padding}],
-			   [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, 0}],
-			   [{rsa_padding, rsa_x931_padding}]
-			  ]) ++
-	gen_sign_verify_tests(Type, [sha384, sha512], Msg, PublicS, PrivateS,
-			      [undefined,
-			       [{rsa_padding, rsa_pkcs1_pss_padding}],
-			       [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, 0}],
-			       [{rsa_padding, rsa_x931_padding}]
-			      ]).
-
-gen_sign_verify_tests(Type, Hashs, Msg, Public, Private, Opts) ->
+rsa_sign_verify_tests(Config, Msg, Public, Private, PublicS, PrivateS, OptsToTry) ->
+        case ?config(fips, Config) of
+            true ->
+                %% Use only the strong keys in FIPS mode
+                rsa_sign_verify_tests(Msg,
+                                      PublicS, PrivateS,
+                                      PublicS, PrivateS,
+                                      OptsToTry);
+            false ->
+                rsa_sign_verify_tests(Msg,
+                                      Public,  Private,
+                                      PublicS, PrivateS,
+                                      OptsToTry)
+        end.
+
+rsa_sign_verify_tests(Msg, Public, Private, PublicS, PrivateS, OptsToTry) ->
+    gen_rsa_sign_verify_tests([md5, ripemd160, sha, sha224, sha256], Msg, Public, Private,
+                              [undefined | OptsToTry]) ++
+	gen_rsa_sign_verify_tests([sha384, sha512], Msg, PublicS, PrivateS,
+                                  [undefined | OptsToTry]).
+
+gen_rsa_sign_verify_tests(Hashs, Msg, Public, Private, Opts) ->
+    SupOpts = proplists:get_value(rsa_opts, crypto:supports(), []),
     lists:foldr(fun(Hash, Acc0) ->
 	case is_supported(Hash) of
 	    true ->
 		lists:foldr(fun
 		    (undefined, Acc1) ->
-			[{Type, Hash, Public, Private, Msg} | Acc1];
+			[{rsa, Hash, Public, Private, Msg} | Acc1];
 		    ([{rsa_padding, rsa_x931_padding} | _], Acc1)
 			    when Hash =:= md5
 			    orelse Hash =:= ripemd160
 			    orelse Hash =:= sha224 ->
 			Acc1;
 		    (Opt, Acc1) ->
-			[{Type, Hash, Public, Private, Msg, Opt} | Acc1]
+                        case rsa_opt_is_supported(Opt, SupOpts) of
+                            true ->
+                                [{rsa, Hash, Public, Private, Msg, Opt} | Acc1];
+                            false ->
+                                Acc1
+                        end
 		end, Acc0, Opts);
 	    false ->
 		Acc0
 	end
     end, [], Hashs).
 
+
+gen_rsa_pub_priv_tests(Public, Private, Msg, OptsToTry) ->
+    SupOpts = proplists:get_value(rsa_opts, crypto:supports(), []),
+    lists:foldr(fun(Opt, Acc) ->
+                        case rsa_opt_is_supported(Opt, SupOpts) of
+                            true ->
+                                [{rsa, Public, Private, Msg, Opt} | Acc];
+                            false ->
+                                Acc
+                        end
+                end, [], OptsToTry).
+
+
+rsa_opt_is_supported([_|_]=Opt, Sup) ->
+    lists:all(fun(O) -> rsa_opt_is_supported(O,Sup) end, Opt);
+rsa_opt_is_supported({A,B}, Sup) ->
+    rsa_opt_is_supported(A,Sup) orelse rsa_opt_is_supported(B,Sup);
+rsa_opt_is_supported(Opt, Sup) ->
+    lists:member(Opt, Sup).
+
+
 rfc_1321_msgs() ->
     [<<"">>, 
      <<"a">>,
@@ -2803,6 +2823,8 @@ ecdh() ->
 dh() ->
     {dh, 90970053988169282502023478715631717259407236400413906591937635666709823903223997309250405131675572047545403771567755831138144089197560332757755059848492919215391041119286178688014693040542889497092308638580104031455627238700168892909539193174537248629499995652186913900511641708112112482297874449292467498403, 2}.
 
+
+
 rsa_oaep() ->
     %% ftp://ftp.rsa.com/pub/rsalabs/tmp/pkcs1v15crypt-vectors.txt
     Public = [hexstr2bin("010001"),
@@ -2877,13 +2899,6 @@ cmac_nist(Config, aes_cbc256 = Type) ->
    read_rsp(Config, Type,
             ["CMACGenAES256.rsp", "CMACVerAES256.rsp"]).
 
-no_padding() ->
-    Public = [_, Mod] = rsa_public_stronger(),
-    Private = rsa_private_stronger(),
-    MsgLen = erlang:byte_size(int_to_bin(Mod)),
-    Msg = list_to_binary(lists:duplicate(MsgLen, $X)),
-    {rsa, Public, Private, Msg, rsa_no_padding}.
-
 int_to_bin(X) when X < 0 -> int_to_bin_neg(X, []);
 int_to_bin(X) -> int_to_bin_pos(X, []).
 
@@ -3063,7 +3078,7 @@ parse_rsp(Type,
             file := File,
             alen := Alen,
             plen := Plen,
-            nlen := Nlen,
+            nlen := _Nlen,
             tlen := Tlen,
             key := Key,
             nonce := IV,