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src/PKCS-10.erl
%% Generated by the Erlang ASN.1 BER compiler. Version: 5.1
%% Purpose: Encoding and decoding of the types in PKCS-10.
-module('PKCS-10').
-compile(nowarn_unused_vars).
-dialyzer(no_improper_lists).
-dialyzer(no_match).
-include_lib("ca/include/PKCS-10.hrl").
-asn1_info([{vsn,'5.1'},
{module,'PKCS-10'},
{options,[warnings,ber,errors,
{cwd,"/Users/maxim/depot/synrc/ca/priv/csr"},
{outdir,"/Users/maxim/depot/synrc/ca/priv/csr"},
{i,"."},
{i,"/Users/maxim/depot/synrc/ca/priv/csr"}]}]).
-export([encoding_rule/0,maps/0,bit_string_format/0,
legacy_erlang_types/0]).
-export(['dialyzer-suppressions'/1]).
-export([
enc_CertificationRequestInfo/2,
enc_CertificationRequest/2
]).
-export([
dec_CertificationRequestInfo/2,
dec_CertificationRequest/2
]).
-export([
getenc_PKInfoAlgorithms/1,
getenc_CRIAttributes/1,
getenc_SignatureAlgorithms/1,
getenc_internal_object_set_argument_8/1,
getenc_internal_object_set_argument_6/1,
getenc_internal_object_set_argument_5/1,
getenc_internal_object_set_argument_4/1,
getenc_internal_object_set_argument_2/1
]).
-export([
getdec_PKInfoAlgorithms/1,
getdec_CRIAttributes/1,
getdec_SignatureAlgorithms/1,
getdec_internal_object_set_argument_8/1,
getdec_internal_object_set_argument_6/1,
getdec_internal_object_set_argument_5/1,
getdec_internal_object_set_argument_4/1,
getdec_internal_object_set_argument_2/1
]).
-export([info/0]).
-export([encode/2,decode/2]).
encoding_rule() -> ber.
maps() -> false.
bit_string_format() -> bitstring.
legacy_erlang_types() -> false.
encode(Type, Data) ->
try iolist_to_binary(element(1, encode_disp(Type, Data))) of
Bytes ->
{ok,Bytes}
catch
Class:Exception:Stk when Class =:= error; Class =:= exit ->
case Exception of
{error,{asn1,Reason}} ->
{error,{asn1,{Reason,Stk}}};
Reason ->
{error,{asn1,{Reason,Stk}}}
end
end.
decode(Type, Data) ->
try
Result = decode_disp(Type, element(1, ber_decode_nif(Data))),
{ok,Result}
catch
Class:Exception:Stk when Class =:= error; Class =:= exit ->
case Exception of
{error,{asn1,Reason}} ->
{error,{asn1,{Reason,Stk}}};
Reason ->
{error,{asn1,{Reason,Stk}}}
end
end.
encode_disp('CertificationRequestInfo', Data) -> enc_CertificationRequestInfo(Data);
encode_disp('CertificationRequest', Data) -> enc_CertificationRequest(Data);
encode_disp(Type, _Data) -> exit({error,{asn1,{undefined_type,Type}}}).
decode_disp('CertificationRequestInfo', Data) -> dec_CertificationRequestInfo(Data);
decode_disp('CertificationRequest', Data) -> dec_CertificationRequest(Data);
decode_disp(Type, _Data) -> exit({error,{asn1,{undefined_type,Type}}}).
info() ->
case ?MODULE:module_info(attributes) of
Attributes when is_list(Attributes) ->
case lists:keyfind(asn1_info, 1, Attributes) of
{_,Info} when is_list(Info) ->
Info;
_ ->
[]
end;
_ ->
[]
end.
%%================================
%% CertificationRequestInfo
%%================================
enc_CertificationRequestInfo(Val) ->
enc_CertificationRequestInfo(Val, [<<48>>]).
enc_CertificationRequestInfo(Val, TagIn) ->
{_,Cindex1,Cindex2,Cindex3,Cindex4} = Val,
%%-------------------------------------------------
%% attribute version(1) with type INTEGER
%%-------------------------------------------------
{EncBytes1,EncLen1} = encode_integer(Cindex1, [{v1,0}], [<<2>>]),
%%-------------------------------------------------
%% attribute subject(2) External PKIX1Explicit-2009:Name
%%-------------------------------------------------
{EncBytes2,EncLen2} = 'PKIX1Explicit-2009':'enc_Name'(Cindex2, []),
%%-------------------------------------------------
%% attribute subjectPKInfo(3) with type SEQUENCE
%%-------------------------------------------------
{EncBytes3,EncLen3} = 'enc_CertificationRequestInfo_subjectPKInfo'(Cindex3, [<<48>>]),
%%-------------------------------------------------
%% attribute attributes(4) with type SET OF
%%-------------------------------------------------
{EncBytes4,EncLen4} = 'enc_CertificationRequestInfo_attributes'(Cindex4, [<<160>>]),
BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4],
LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4,
encode_tags(TagIn, BytesSoFar, LenSoFar).
%%================================
%% CertificationRequestInfo_subjectPKInfo
%%================================
enc_CertificationRequestInfo_subjectPKInfo(Val, TagIn) ->
{_,Cindex1,Cindex2} = Val,
%%-------------------------------------------------
%% attribute algorithm(1) with type SEQUENCE
%%-------------------------------------------------
{EncBytes1,EncLen1} = 'enc_CertificationRequestInfo_subjectPKInfo_algorithm'(Cindex1, [<<48>>]),
%%-------------------------------------------------
%% attribute subjectPublicKey(2) with type BIT STRING
%%-------------------------------------------------
{EncBytes2,EncLen2} = encode_unnamed_bit_string(Cindex2, [<<3>>]),
BytesSoFar = [EncBytes1, EncBytes2],
LenSoFar = EncLen1 + EncLen2,
encode_tags(TagIn, BytesSoFar, LenSoFar).
%%================================
%% CertificationRequestInfo_subjectPKInfo_algorithm
%%================================
enc_CertificationRequestInfo_subjectPKInfo_algorithm(Val, TagIn) ->
{_,Cindex1,Cindex2} = Val,
Objalgorithm =
'PKCS-10':'getenc_internal_object_set_argument_4'( Cindex1),
%%-------------------------------------------------
%% attribute algorithm(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
{EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]),
%%-------------------------------------------------
%% attribute parameters(2) with type typefieldParams OPTIONAL
%%-------------------------------------------------
{EncBytes2,EncLen2} = case Cindex2 of
asn1_NOVALUE -> {<<>>,0};
_ ->
{TmpBytes2,_ } = Objalgorithm('Params', Cindex2, []),
encode_open_type(TmpBytes2, [])
end,
BytesSoFar = [EncBytes1, EncBytes2],
LenSoFar = EncLen1 + EncLen2,
encode_tags(TagIn, BytesSoFar, LenSoFar).
%%================================
%% CertificationRequestInfo_attributes
%%================================
enc_CertificationRequestInfo_attributes(Val, TagIn) ->
{EncBytes,EncLen} = 'enc_CertificationRequestInfo_attributes_components'(Val,[],0),
encode_tags(TagIn, EncBytes, EncLen).
'enc_CertificationRequestInfo_attributes_components'([], AccBytes, AccLen) ->
{lists:reverse(AccBytes),AccLen};
'enc_CertificationRequestInfo_attributes_components'([H|T],AccBytes, AccLen) ->
{EncBytes,EncLen} = 'enc_CertificationRequestInfo_attributes_Attribute'(H, [<<48>>]),
'enc_CertificationRequestInfo_attributes_components'(T,[EncBytes|AccBytes], AccLen + EncLen).
%%================================
%% CertificationRequestInfo_attributes_Attribute
%%================================
enc_CertificationRequestInfo_attributes_Attribute(Val, TagIn) ->
{_,Cindex1,Cindex2} = Val,
Objtype =
'PKCS-10':'getenc_internal_object_set_argument_6'( Cindex1),
%%-------------------------------------------------
%% attribute type(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
{EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]),
%%-------------------------------------------------
%% attribute values(2) with type SET OF
%%-------------------------------------------------
{EncBytes2,EncLen2} = 'enc_CertificationRequestInfo_attributes_Attribute_values'(Cindex2, [<<49>>], Objtype),
BytesSoFar = [EncBytes1, EncBytes2],
LenSoFar = EncLen1 + EncLen2,
encode_tags(TagIn, BytesSoFar, LenSoFar).
%%================================
%% CertificationRequestInfo_attributes_Attribute_values
%%================================
enc_CertificationRequestInfo_attributes_Attribute_values(Val, TagIn, ObjFun) ->
{EncBytes,EncLen} = 'enc_CertificationRequestInfo_attributes_Attribute_values_components'(Val, ObjFun,[],0),
encode_tags(TagIn, EncBytes, EncLen).
'enc_CertificationRequestInfo_attributes_Attribute_values_components'([], _, AccBytes, AccLen) ->
{lists:reverse(AccBytes),AccLen};
'enc_CertificationRequestInfo_attributes_Attribute_values_components'([H|T], ObjFun,AccBytes, AccLen) ->
{TmpBytes,_} = ObjFun('Type', H, []),
{EncBytes,EncLen} = encode_open_type(TmpBytes, [])
,
'enc_CertificationRequestInfo_attributes_Attribute_values_components'(T, ObjFun,[EncBytes|AccBytes], AccLen + EncLen).
dec_CertificationRequestInfo(Tlv) ->
dec_CertificationRequestInfo(Tlv, [16]).
dec_CertificationRequestInfo(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute version(1) with type INTEGER
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = begin
Val1 = decode_integer(V1, [2]),
number2name(Val1, [{v1,0}])
end
,
%%-------------------------------------------------
%% attribute subject(2) External PKIX1Explicit-2009:Name
%%-------------------------------------------------
[V2|Tlv3] = Tlv2,
Term2 = 'PKIX1Explicit-2009':'dec_Name'(V2, []),
%%-------------------------------------------------
%% attribute subjectPKInfo(3) with type SEQUENCE
%%-------------------------------------------------
[V3|Tlv4] = Tlv3,
Term3 = 'dec_CertificationRequestInfo_subjectPKInfo'(V3, [16]),
%%-------------------------------------------------
%% attribute attributes(4) with type SET OF
%%-------------------------------------------------
[V4|Tlv5] = Tlv4,
Term4 = 'dec_CertificationRequestInfo_attributes'(V4, [131072]),
case Tlv5 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv5}}}) % extra fields not allowed
end,
Res1 = {'CertificationRequestInfo',Term1,Term2,Term3,Term4},
Res1.
'dec_CertificationRequestInfo_subjectPKInfo'(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute algorithm(1) with type SEQUENCE
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = 'dec_CertificationRequestInfo_subjectPKInfo_algorithm'(V1, [16]),
%%-------------------------------------------------
%% attribute subjectPublicKey(2) with type BIT STRING
%%-------------------------------------------------
[V2|Tlv3] = Tlv2,
Term2 = decode_native_bit_string(V2, [3]),
case Tlv3 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed
end,
Res1 = {'CertificationRequestInfo_subjectPKInfo',Term1,Term2},
Res1.
'dec_CertificationRequestInfo_subjectPKInfo_algorithm'(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute algorithm(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = decode_object_identifier(V1, [6]),
%%-------------------------------------------------
%% attribute parameters(2) with type typefieldParams OPTIONAL
%%-------------------------------------------------
{Tmpterm1,Tlv3} = case Tlv2 of
[V2|TempTlv3] ->
{decode_open_type(V2, []), TempTlv3};
_ ->
{ asn1_NOVALUE, Tlv2}
end,
DecObjalgorithmTerm1 =
'PKCS-10':'getdec_internal_object_set_argument_4'(Term1),
Term2 =
case Tmpterm1 of
asn1_NOVALUE ->asn1_NOVALUE;
_ ->
case (catch DecObjalgorithmTerm1('Params', Tmpterm1, [])) of
{'EXIT', Reason1} ->
exit({'Type not compatible with table constraint',Reason1});
Tmpterm2 ->
Tmpterm2
end
end,
case Tlv3 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed
end,
Res1 = {'CertificationRequestInfo_subjectPKInfo_algorithm',Term1,Term2},
Res1.
'dec_CertificationRequestInfo_attributes'(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
['dec_CertificationRequestInfo_attributes_Attribute'(V1, [16]) || V1 <- Tlv1].
'dec_CertificationRequestInfo_attributes_Attribute'(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute type(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = decode_object_identifier(V1, [6]),
ObjFun = 'PKCS-10':'getdec_internal_object_set_argument_6'(Term1),
%%-------------------------------------------------
%% attribute values(2) with type SET OF
%%-------------------------------------------------
[V2|Tlv3] = Tlv2,
Term2 = 'dec_CertificationRequestInfo_attributes_Attribute_values'(V2, [17], ObjFun),
case Tlv3 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed
end,
Res1 = {'Attribute',Term1,Term2},
Res1.
'dec_CertificationRequestInfo_attributes_Attribute_values'(Tlv, TagIn, ObjFun) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
[
begin
Tmptlv1 = decode_open_type(V1, []),
case (catch ObjFun('Type', Tmptlv1, [])) of
{'EXIT',Reason1} ->
exit({'Type not compatible with table constraint', Reason1});
Tmpterm1 ->
Tmpterm1
end
end
|| V1 <- Tlv1].
%%================================
%% CertificationRequest
%%================================
enc_CertificationRequest(Val) ->
enc_CertificationRequest(Val, [<<48>>]).
enc_CertificationRequest(Val, TagIn) ->
{_,Cindex1,Cindex2,Cindex3} = Val,
%%-------------------------------------------------
%% attribute certificationRequestInfo(1) External PKCS-10:CertificationRequestInfo
%%-------------------------------------------------
{EncBytes1,EncLen1} = 'enc_CertificationRequestInfo'(Cindex1, [<<48>>]),
%%-------------------------------------------------
%% attribute signatureAlgorithm(2) with type SEQUENCE
%%-------------------------------------------------
{EncBytes2,EncLen2} = 'enc_CertificationRequest_signatureAlgorithm'(Cindex2, [<<48>>]),
%%-------------------------------------------------
%% attribute signature(3) with type BIT STRING
%%-------------------------------------------------
{EncBytes3,EncLen3} = encode_unnamed_bit_string(Cindex3, [<<3>>]),
BytesSoFar = [EncBytes1, EncBytes2, EncBytes3],
LenSoFar = EncLen1 + EncLen2 + EncLen3,
encode_tags(TagIn, BytesSoFar, LenSoFar).
%%================================
%% CertificationRequest_signatureAlgorithm
%%================================
enc_CertificationRequest_signatureAlgorithm(Val, TagIn) ->
{_,Cindex1,Cindex2} = Val,
Objalgorithm =
'PKCS-10':'getenc_internal_object_set_argument_8'( Cindex1),
%%-------------------------------------------------
%% attribute algorithm(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
{EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]),
%%-------------------------------------------------
%% attribute parameters(2) with type typefieldParams OPTIONAL
%%-------------------------------------------------
{EncBytes2,EncLen2} = case Cindex2 of
asn1_NOVALUE -> {<<>>,0};
_ ->
{TmpBytes2,_ } = Objalgorithm('Params', Cindex2, []),
encode_open_type(TmpBytes2, [])
end,
BytesSoFar = [EncBytes1, EncBytes2],
LenSoFar = EncLen1 + EncLen2,
encode_tags(TagIn, BytesSoFar, LenSoFar).
dec_CertificationRequest(Tlv) ->
dec_CertificationRequest(Tlv, [16]).
dec_CertificationRequest(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute certificationRequestInfo(1) External PKCS-10:CertificationRequestInfo
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = 'dec_CertificationRequestInfo'(V1, [16]),
%%-------------------------------------------------
%% attribute signatureAlgorithm(2) with type SEQUENCE
%%-------------------------------------------------
[V2|Tlv3] = Tlv2,
Term2 = 'dec_CertificationRequest_signatureAlgorithm'(V2, [16]),
%%-------------------------------------------------
%% attribute signature(3) with type BIT STRING
%%-------------------------------------------------
[V3|Tlv4] = Tlv3,
Term3 = decode_native_bit_string(V3, [3]),
case Tlv4 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv4}}}) % extra fields not allowed
end,
Res1 = {'CertificationRequest',Term1,Term2,Term3},
Res1.
'dec_CertificationRequest_signatureAlgorithm'(Tlv, TagIn) ->
%%-------------------------------------------------
%% decode tag and length
%%-------------------------------------------------
Tlv1 = match_tags(Tlv, TagIn),
%%-------------------------------------------------
%% attribute algorithm(1) with type OBJECT IDENTIFIER
%%-------------------------------------------------
[V1|Tlv2] = Tlv1,
Term1 = decode_object_identifier(V1, [6]),
%%-------------------------------------------------
%% attribute parameters(2) with type typefieldParams OPTIONAL
%%-------------------------------------------------
{Tmpterm1,Tlv3} = case Tlv2 of
[V2|TempTlv3] ->
{decode_open_type(V2, []), TempTlv3};
_ ->
{ asn1_NOVALUE, Tlv2}
end,
DecObjalgorithmTerm1 =
'PKCS-10':'getdec_internal_object_set_argument_8'(Term1),
Term2 =
case Tmpterm1 of
asn1_NOVALUE ->asn1_NOVALUE;
_ ->
case (catch DecObjalgorithmTerm1('Params', Tmpterm1, [])) of
{'EXIT', Reason1} ->
exit({'Type not compatible with table constraint',Reason1});
Tmpterm2 ->
Tmpterm2
end
end,
case Tlv3 of
[] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed
end,
Res1 = {'CertificationRequest_signatureAlgorithm',Term1,Term2},
Res1.
%%================================
%% PKInfoAlgorithms
%%================================
getenc_PKInfoAlgorithms(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_PKInfoAlgorithms(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% CRIAttributes
%%================================
getenc_CRIAttributes(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_CRIAttributes(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% SignatureAlgorithms
%%================================
getenc_SignatureAlgorithms(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_SignatureAlgorithms(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% internal_object_set_argument_8
%%================================
getenc_internal_object_set_argument_8(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_internal_object_set_argument_8(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% internal_object_set_argument_6
%%================================
getenc_internal_object_set_argument_6(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_internal_object_set_argument_6(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% internal_object_set_argument_5
%%================================
getenc_internal_object_set_argument_5(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_internal_object_set_argument_5(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% internal_object_set_argument_4
%%================================
getenc_internal_object_set_argument_4(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_internal_object_set_argument_4(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%================================
%% internal_object_set_argument_2
%%================================
getenc_internal_object_set_argument_2(_) ->
fun(_, Val, _RestPrimFieldName) ->
case Val of
{asn1_OPENTYPE,Bin} when is_binary(Bin) ->
{Bin,byte_size(Bin)}
end
end.
getdec_internal_object_set_argument_2(_) ->
fun(_,Bytes, _RestPrimFieldName) ->
case Bytes of
Bin when is_binary(Bin) ->
{asn1_OPENTYPE,Bin};
_ ->
{asn1_OPENTYPE,ber_encode(Bytes)}
end
end.
%%%
%%% Run-time functions.
%%%
'dialyzer-suppressions'(Arg) ->
ok.
ber_decode_nif(B) ->
asn1rt_nif:decode_ber_tlv(B).
ber_encode([Tlv]) ->
ber_encode(Tlv);
ber_encode(Tlv) when is_binary(Tlv) ->
Tlv;
ber_encode(Tlv) ->
asn1rt_nif:encode_ber_tlv(Tlv).
collect_parts(TlvList) ->
collect_parts(TlvList, []).
collect_parts([{_, L} | Rest], Acc) when is_list(L) ->
collect_parts(Rest, [collect_parts(L) | Acc]);
collect_parts([{3, <<Unused,Bits/binary>>} | Rest], _Acc) ->
collect_parts_bit(Rest, [Bits], Unused);
collect_parts([{_T, V} | Rest], Acc) ->
collect_parts(Rest, [V | Acc]);
collect_parts([], Acc) ->
list_to_binary(lists:reverse(Acc)).
collect_parts_bit([{3, <<Unused,Bits/binary>>} | Rest], Acc, Uacc) ->
collect_parts_bit(Rest, [Bits | Acc], Unused + Uacc);
collect_parts_bit([], Acc, Uacc) ->
list_to_binary([Uacc | lists:reverse(Acc)]).
dec_subidentifiers(<<>>, _Av, Al) ->
lists:reverse(Al);
dec_subidentifiers(<<1:1,H:7,T/binary>>, Av, Al) ->
dec_subidentifiers(T, Av bsl 7 + H, Al);
dec_subidentifiers(<<H,T/binary>>, Av, Al) ->
dec_subidentifiers(T, 0, [Av bsl 7 + H | Al]).
decode_integer(Tlv, TagIn) ->
Bin = match_tags(Tlv, TagIn),
Len = byte_size(Bin),
<<Int:Len/signed-unit:8>> = Bin,
Int.
decode_native_bit_string(Buffer, Tags) ->
case match_and_collect(Buffer, Tags) of
<<0>> ->
<<>>;
<<Unused,Bits/binary>> ->
Size = bit_size(Bits) - Unused,
<<Val:Size/bitstring,_:Unused/bitstring>> = Bits,
Val
end.
decode_object_identifier(Tlv, Tags) ->
Val = match_tags(Tlv, Tags),
[AddedObjVal | ObjVals] = dec_subidentifiers(Val, 0, []),
{Val1, Val2} =
if
AddedObjVal < 40 ->
{0, AddedObjVal};
AddedObjVal < 80 ->
{1, AddedObjVal - 40};
true ->
{2, AddedObjVal - 80}
end,
list_to_tuple([Val1, Val2 | ObjVals]).
decode_open_type(Tlv, TagIn) ->
case match_tags(Tlv, TagIn) of
Bin when is_binary(Bin) ->
{InnerTlv, _} = ber_decode_nif(Bin),
InnerTlv;
TlvBytes ->
TlvBytes
end.
e_object_identifier({'OBJECT IDENTIFIER', V}) ->
e_object_identifier(V);
e_object_identifier(V) when is_tuple(V) ->
e_object_identifier(tuple_to_list(V));
e_object_identifier([E1, E2 | Tail]) ->
Head = 40 * E1 + E2,
{H, Lh} = mk_object_val(Head),
{R, Lr} = lists:mapfoldl(fun enc_obj_id_tail/2, 0, Tail),
{[H | R], Lh + Lr}.
enc_obj_id_tail(H, Len) ->
{B, L} = mk_object_val(H),
{B, Len + L}.
encode_integer(Val) ->
Bytes =
if
Val >= 0 ->
encode_integer_pos(Val, []);
true ->
encode_integer_neg(Val, [])
end,
{Bytes, length(Bytes)}.
encode_integer(Val, NamedNumberList, Tag) when is_atom(Val) ->
case lists:keyfind(Val, 1, NamedNumberList) of
{_, NewVal} ->
encode_tags(Tag, encode_integer(NewVal));
_ ->
exit({error, {asn1, {encode_integer_namednumber, Val}}})
end;
encode_integer(Val, _NamedNumberList, Tag) ->
encode_tags(Tag, encode_integer(Val)).
encode_integer_neg(-1, [B1 | _T] = L) when B1 > 127 ->
L;
encode_integer_neg(N, Acc) ->
encode_integer_neg(N bsr 8, [N band 255 | Acc]).
encode_integer_pos(0, [B | _Acc] = L) when B < 128 ->
L;
encode_integer_pos(N, Acc) ->
encode_integer_pos(N bsr 8, [N band 255 | Acc]).
encode_length(L) when L =< 127 ->
{[L], 1};
encode_length(L) ->
Oct = minimum_octets(L),
Len = length(Oct),
if
Len =< 126 ->
{[128 bor Len | Oct], Len + 1};
true ->
exit({error, {asn1, too_long_length_oct, Len}})
end.
encode_object_identifier(Val, TagIn) ->
encode_tags(TagIn, e_object_identifier(Val)).
encode_open_type(Val, T) when is_list(Val) ->
encode_open_type(list_to_binary(Val), T);
encode_open_type(Val, Tag) ->
encode_tags(Tag, Val, byte_size(Val)).
encode_tags(TagIn, {BytesSoFar, LenSoFar}) ->
encode_tags(TagIn, BytesSoFar, LenSoFar).
encode_tags([Tag | Trest], BytesSoFar, LenSoFar) ->
{Bytes2, L2} = encode_length(LenSoFar),
encode_tags(Trest,
[Tag, Bytes2 | BytesSoFar],
LenSoFar + byte_size(Tag) + L2);
encode_tags([], BytesSoFar, LenSoFar) ->
{BytesSoFar, LenSoFar}.
encode_unnamed_bit_string(Bits, TagIn) ->
Unused = (8 - bit_size(Bits) band 7) band 7,
Bin = <<Unused,Bits/bitstring,0:Unused>>,
encode_tags(TagIn, Bin, byte_size(Bin)).
match_and_collect(Tlv, TagsIn) ->
Val = match_tags(Tlv, TagsIn),
case Val of
[_ | _] = PartList ->
collect_parts(PartList);
Bin when is_binary(Bin) ->
Bin
end.
match_tags({T, V}, [T]) ->
V;
match_tags({T, V}, [T | Tt]) ->
match_tags(V, Tt);
match_tags([{T, V}], [T | Tt]) ->
match_tags(V, Tt);
match_tags([{T, _V} | _] = Vlist, [T]) ->
Vlist;
match_tags(Tlv, []) ->
Tlv;
match_tags({Tag, _V} = Tlv, [T | _Tt]) ->
exit({error, {asn1, {wrong_tag, {{expected, T}, {got, Tag, Tlv}}}}}).
minimum_octets(0, Acc) ->
Acc;
minimum_octets(Val, Acc) ->
minimum_octets(Val bsr 8, [Val band 255 | Acc]).
minimum_octets(Val) ->
minimum_octets(Val, []).
mk_object_val(0, Ack, Len) ->
{Ack, Len};
mk_object_val(Val, Ack, Len) ->
mk_object_val(Val bsr 7, [Val band 127 bor 128 | Ack], Len + 1).
mk_object_val(Val) when Val =< 127 ->
{[255 band Val], 1};
mk_object_val(Val) ->
mk_object_val(Val bsr 7, [Val band 127], 1).
number2name(Int, NamedNumberList) ->
case lists:keyfind(Int, 2, NamedNumberList) of
{NamedVal, _} ->
NamedVal;
_ ->
Int
end.