3 files changed, 16 insertions, 18 deletions
diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c
index dbff14f9b3..26803a25a4 100644
--- a/lib/asn1/c_src/asn1_erl_nif.c
+++ b/lib/asn1/c_src/asn1_erl_nif.c
@@ -1134,8 +1134,8 @@ int ber_encode_length(size_t size, mem_chunk_t **curr, unsigned int *count) {
 	(*curr)->curr -= 1;
 	(*count)++;
     } else {
-	int chunks = size / 256 + 1;
-	if (ber_check_memory(curr, chunks + 1))
+	int chunks = 0;
+	if (ber_check_memory(curr, 8))
 	    return ASN1_ERROR;
 
 	while (size > 0)
@@ -1144,6 +1144,7 @@ int ber_encode_length(size_t size, mem_chunk_t **curr, unsigned int *count) {
 	    size >>= 8;
 	    (*curr)->curr -= 1;
 	    (*count)++;
+	    chunks++;
 	}
 
 	*(*curr)->curr = chunks | 0x80;
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 90cd391242..12569273bd 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -1054,11 +1054,14 @@ testDoubleEllipses(Config, Rule, Opts) ->
     testDoubleEllipses:main(Rule).
 
 test_modified_x420(Config) ->
+    test(Config, fun test_modified_x420/3,
+	 [ber,ber_bin,ber_bin_v2,{ber_bin_v2,[nif]}]).
+test_modified_x420(Config, Rule, Opts) ->
     Files = [filename:join(modified_x420, F) || F <- ["PKCS7",
                                                       "InformationFramework",
                                                       "AuthenticationFramework"]],
-    asn1_test_lib:compile_all(Files, Config, [der]),
-    test_modified_x420:test_io(Config).
+    asn1_test_lib:compile_all(Files, Config, [Rule,der|Opts]),
+    test_modified_x420:test(Config).
 
 
 testX420() ->
diff --git a/lib/asn1/test/test_modified_x420.erl b/lib/asn1/test/test_modified_x420.erl
index 2e9dfeee87..ae9d1989fb 100644
--- a/lib/asn1/test/test_modified_x420.erl
+++ b/lib/asn1/test/test_modified_x420.erl
@@ -18,27 +18,21 @@
 %%
 %%
 -module(test_modified_x420).
-
-%-compile(export_all).
--export([test_io/1]).
+-export([test/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 
-test_io(Config) ->
-    io:format("~p~n~n", [catch test(Config)]).
-
 test(Config) ->
-    ?line DataDir = ?config(data_dir,Config),
-%    ?line OutDir = ?config(priv_dir,Config),
+    DataDir = ?config(data_dir,Config),
 
-    ?line Der = read_pem(filename:join([DataDir,modified_x420,"p7_signed_data.pem"])),
-    ?line {ok, {_,_,SignedData}} = 'PKCS7':decode('ContentInfo', Der),
-    ?line {ok,_} = 'PKCS7':decode('SignedData', SignedData).
+    Der = read_pem(filename:join([DataDir,modified_x420,"p7_signed_data.pem"])),
+    {ok,{_,_,SignedData}} = asn1_wrapper:decode('PKCS7', 'ContentInfo', Der),
+    {ok,_} = asn1_wrapper:decode('PKCS7', 'SignedData', SignedData).
 
 read_pem(File) ->    
-    ?line {ok, Bin} = file:read_file(File),
-    ?line ssl_base64:join_decode(lists:flatten(extract_base64(Bin))).
-
+    {ok,Bin} = file:read_file(File),
+    Der = base64:mime_decode(lists:flatten(extract_base64(Bin))),
+    binary_to_list(Der).
 
 
 extract_base64(Binary) ->