From c6dcb32548ee0bb4cf5db7ef01593668358cf8b6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= Date: Thu, 21 Jan 2016 15:04:26 +0100 Subject: PER: Correct compilation of named INTEGERs When a constrained INTEGER has more than 16536 values and named values, the compiler would crash when compiling to the PER format. Example: Longitude ::= INTEGER { oneMicrodegreeEast(10), oneMicrodegreeWest(-10), unavailable(1800000001) } (-1799999999..1800000001) Reported-by: Ingars --- lib/asn1/test/testPrim.erl | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'lib/asn1/test/testPrim.erl') diff --git a/lib/asn1/test/testPrim.erl b/lib/asn1/test/testPrim.erl index 8fa9973ea5..dc2e0fa2e7 100644 --- a/lib/asn1/test/testPrim.erl +++ b/lib/asn1/test/testPrim.erl @@ -78,8 +78,37 @@ int(Rules) -> roundtrip('ASeq', {'ASeq',false,250,true,200,true,199,true,77788}), roundtrip('ASeq', {'ASeq',true,0,false,0,true,0,true,68789}), + %%========================================================== + %% Longitude ::= INTEGER { + %% oneMicrodegreeEast(10), + %% oneMicrodegreeWest(-10), + %% unavailable(1800000001) + %% } (-1799999999..1800000001) + %%========================================================== + + Enc10 = encoding(Rules, oneMicrodegreeEast), + Enc10 = roundtrip('Longitude', oneMicrodegreeEast), + Enc10 = roundtrip('Longitude', 10, oneMicrodegreeEast), + + Enc20 = encoding(Rules, oneMicrodegreeWest), + Enc20 = roundtrip('Longitude', oneMicrodegreeWest), + Enc20 = roundtrip('Longitude', -10, oneMicrodegreeWest), + + Enc30 = roundtrip('Longitude', unavailable), + Enc30 = roundtrip('Longitude', 1800000001, unavailable), + ok. +encoding(Rules, Type) -> + asn1_test_lib:hex_to_bin(encoding_1(Rules, Type)). + +encoding_1(ber, oneMicrodegreeEast) -> "02010A"; +encoding_1(per, oneMicrodegreeEast) -> "C06B49D2 09"; +encoding_1(uper, oneMicrodegreeEast) -> "6B49D209"; + +encoding_1(ber, oneMicrodegreeWest) -> "0201F6"; +encoding_1(per, oneMicrodegreeWest) -> "C06B49D1 F5"; +encoding_1(uper, oneMicrodegreeWest) -> "6B49D1F5". enum(Rules) -> -- cgit v1.2.3