%% Generated by the Erlang ASN.1 BER compiler. Version: 5.0.21 %% Purpose: Encoding and decoding of the types in PKCS-7. -module('PKCS-7'). -compile(nowarn_unused_vars). -dialyzer(no_improper_lists). -dialyzer(no_match). -include("PKCS-7.hrl"). -asn1_info([{vsn,'5.0.21'}, {module,'PKCS-7'}, {options,[warnings,ber,errors, {cwd,"/Users/maxim/depot/synrc/ca/priv/cms"}, {outdir,"/Users/maxim/depot/synrc/ca/priv/cms"}, {i,"."}, {i,"/Users/maxim/depot/synrc/ca/priv/cms"}]}]). -export([encoding_rule/0,maps/0,bit_string_format/0, legacy_erlang_types/0]). -export(['dialyzer-suppressions'/1]). -export([ enc_CertificateRevocationLists/2, enc_Certificates/2, enc_CRLSequence/2, enc_ContentEncryptionAlgorithmIdentifier/2, enc_DigestAlgorithmIdentifier/2, enc_DigestEncryptionAlgorithmIdentifier/2, enc_ExtendedCertificateOrCertificate/2, enc_ExtendedCertificate/2, enc_ExtendedCertificatesAndCertificates/2, enc_IssuerAndSerialNumber/2, enc_KeyEncryptionAlgorithmIdentifier/2, enc_ContentInfo/2, enc_ContentType/2, enc_Data/2, enc_SignedData/2, enc_SignerInfos/2, enc_DigestAlgorithmIdentifiers/2, enc_SignerInfo/2, enc_EncryptedDigest/2, enc_DigestInfo/2, enc_Digest/2, enc_EnvelopedData/2, enc_RecipientInfos/2, enc_EncryptedContentInfo/2, enc_EncryptedContent/2, enc_RecipientInfo/2, enc_EncryptedKey/2, enc_SignedAndEnvelopedData/2, enc_DigestedData/2, enc_EncryptedData/2 ]). -export([ dec_CertificateRevocationLists/2, dec_Certificates/2, dec_CRLSequence/2, dec_ContentEncryptionAlgorithmIdentifier/2, dec_DigestAlgorithmIdentifier/2, dec_DigestEncryptionAlgorithmIdentifier/2, dec_ExtendedCertificateOrCertificate/2, dec_ExtendedCertificate/2, dec_ExtendedCertificatesAndCertificates/2, dec_IssuerAndSerialNumber/2, dec_KeyEncryptionAlgorithmIdentifier/2, dec_ContentInfo/2, dec_ContentType/2, dec_Data/2, dec_SignedData/2, dec_SignerInfos/2, dec_DigestAlgorithmIdentifiers/2, dec_SignerInfo/2, dec_EncryptedDigest/2, dec_DigestInfo/2, dec_Digest/2, dec_EnvelopedData/2, dec_RecipientInfos/2, dec_EncryptedContentInfo/2, dec_EncryptedContent/2, dec_RecipientInfo/2, dec_EncryptedKey/2, dec_SignedAndEnvelopedData/2, dec_DigestedData/2, dec_EncryptedData/2 ]). -export([ getenc_ContentEncryptionAlgorithms/1, getenc_DigestAlgorithms/1, getenc_DigestEncryptionAlgorithms/1, getenc_KeyEncryptionAlgorithms/1, getenc_Contents/1, getenc_Authenticated/1, getenc_Unauthenticated/1, getenc_internal_object_set_argument_9/1, getenc_internal_object_set_argument_8/1, getenc_internal_object_set_argument_7/1, getenc_internal_object_set_argument_6/1, getenc_internal_object_set_argument_5/1, getenc_internal_object_set_argument_12/1, getenc_internal_object_set_argument_11/1, getenc_internal_object_set_argument_10/1 ]). -export([ getdec_ContentEncryptionAlgorithms/1, getdec_DigestAlgorithms/1, getdec_DigestEncryptionAlgorithms/1, getdec_KeyEncryptionAlgorithms/1, getdec_Contents/1, getdec_Authenticated/1, getdec_Unauthenticated/1, getdec_internal_object_set_argument_9/1, getdec_internal_object_set_argument_8/1, getdec_internal_object_set_argument_7/1, getdec_internal_object_set_argument_6/1, getdec_internal_object_set_argument_5/1, getdec_internal_object_set_argument_12/1, getdec_internal_object_set_argument_11/1, getdec_internal_object_set_argument_10/1 ]). -export([ 'pkcs-7'/0, data/0, signedData/0, envelopedData/0, signedAndEnvelopedData/0, digestedData/0, encryptedData/0 ]). -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('CertificateRevocationLists', Data) -> enc_CertificateRevocationLists(Data); encode_disp('Certificates', Data) -> enc_Certificates(Data); encode_disp('CRLSequence', Data) -> enc_CRLSequence(Data); encode_disp('ContentEncryptionAlgorithmIdentifier', Data) -> enc_ContentEncryptionAlgorithmIdentifier(Data); encode_disp('DigestAlgorithmIdentifier', Data) -> enc_DigestAlgorithmIdentifier(Data); encode_disp('DigestEncryptionAlgorithmIdentifier', Data) -> enc_DigestEncryptionAlgorithmIdentifier(Data); encode_disp('ExtendedCertificateOrCertificate', Data) -> enc_ExtendedCertificateOrCertificate(Data); encode_disp('ExtendedCertificate', Data) -> enc_ExtendedCertificate(Data); encode_disp('ExtendedCertificatesAndCertificates', Data) -> enc_ExtendedCertificatesAndCertificates(Data); encode_disp('IssuerAndSerialNumber', Data) -> enc_IssuerAndSerialNumber(Data); encode_disp('KeyEncryptionAlgorithmIdentifier', Data) -> enc_KeyEncryptionAlgorithmIdentifier(Data); encode_disp('ContentInfo', Data) -> enc_ContentInfo(Data); encode_disp('ContentType', Data) -> enc_ContentType(Data); encode_disp('Data', Data) -> enc_Data(Data); encode_disp('SignedData', Data) -> enc_SignedData(Data); encode_disp('SignerInfos', Data) -> enc_SignerInfos(Data); encode_disp('DigestAlgorithmIdentifiers', Data) -> enc_DigestAlgorithmIdentifiers(Data); encode_disp('SignerInfo', Data) -> enc_SignerInfo(Data); encode_disp('EncryptedDigest', Data) -> enc_EncryptedDigest(Data); encode_disp('DigestInfo', Data) -> enc_DigestInfo(Data); encode_disp('Digest', Data) -> enc_Digest(Data); encode_disp('EnvelopedData', Data) -> enc_EnvelopedData(Data); encode_disp('RecipientInfos', Data) -> enc_RecipientInfos(Data); encode_disp('EncryptedContentInfo', Data) -> enc_EncryptedContentInfo(Data); encode_disp('EncryptedContent', Data) -> enc_EncryptedContent(Data); encode_disp('RecipientInfo', Data) -> enc_RecipientInfo(Data); encode_disp('EncryptedKey', Data) -> enc_EncryptedKey(Data); encode_disp('SignedAndEnvelopedData', Data) -> enc_SignedAndEnvelopedData(Data); encode_disp('DigestedData', Data) -> enc_DigestedData(Data); encode_disp('EncryptedData', Data) -> enc_EncryptedData(Data); encode_disp(Type, _Data) -> exit({error,{asn1,{undefined_type,Type}}}). decode_disp('CertificateRevocationLists', Data) -> dec_CertificateRevocationLists(Data); decode_disp('Certificates', Data) -> dec_Certificates(Data); decode_disp('CRLSequence', Data) -> dec_CRLSequence(Data); decode_disp('ContentEncryptionAlgorithmIdentifier', Data) -> dec_ContentEncryptionAlgorithmIdentifier(Data); decode_disp('DigestAlgorithmIdentifier', Data) -> dec_DigestAlgorithmIdentifier(Data); decode_disp('DigestEncryptionAlgorithmIdentifier', Data) -> dec_DigestEncryptionAlgorithmIdentifier(Data); decode_disp('ExtendedCertificateOrCertificate', Data) -> dec_ExtendedCertificateOrCertificate(Data); decode_disp('ExtendedCertificate', Data) -> dec_ExtendedCertificate(Data); decode_disp('ExtendedCertificatesAndCertificates', Data) -> dec_ExtendedCertificatesAndCertificates(Data); decode_disp('IssuerAndSerialNumber', Data) -> dec_IssuerAndSerialNumber(Data); decode_disp('KeyEncryptionAlgorithmIdentifier', Data) -> dec_KeyEncryptionAlgorithmIdentifier(Data); decode_disp('ContentInfo', Data) -> dec_ContentInfo(Data); decode_disp('ContentType', Data) -> dec_ContentType(Data); decode_disp('Data', Data) -> dec_Data(Data); decode_disp('SignedData', Data) -> dec_SignedData(Data); decode_disp('SignerInfos', Data) -> dec_SignerInfos(Data); decode_disp('DigestAlgorithmIdentifiers', Data) -> dec_DigestAlgorithmIdentifiers(Data); decode_disp('SignerInfo', Data) -> dec_SignerInfo(Data); decode_disp('EncryptedDigest', Data) -> dec_EncryptedDigest(Data); decode_disp('DigestInfo', Data) -> dec_DigestInfo(Data); decode_disp('Digest', Data) -> dec_Digest(Data); decode_disp('EnvelopedData', Data) -> dec_EnvelopedData(Data); decode_disp('RecipientInfos', Data) -> dec_RecipientInfos(Data); decode_disp('EncryptedContentInfo', Data) -> dec_EncryptedContentInfo(Data); decode_disp('EncryptedContent', Data) -> dec_EncryptedContent(Data); decode_disp('RecipientInfo', Data) -> dec_RecipientInfo(Data); decode_disp('EncryptedKey', Data) -> dec_EncryptedKey(Data); decode_disp('SignedAndEnvelopedData', Data) -> dec_SignedAndEnvelopedData(Data); decode_disp('DigestedData', Data) -> dec_DigestedData(Data); decode_disp('EncryptedData', Data) -> dec_EncryptedData(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. %%================================ %% CertificateRevocationLists %%================================ enc_CertificateRevocationLists(Val) -> enc_CertificateRevocationLists(Val, [<<49>>]). enc_CertificateRevocationLists(Val, TagIn) -> {EncBytes,EncLen} = 'enc_CertificateRevocationLists_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_CertificateRevocationLists_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_CertificateRevocationLists_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'AuthenticationFramework':'enc_CertificateList'(H, [<<48>>]), 'enc_CertificateRevocationLists_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_CertificateRevocationLists(Tlv) -> dec_CertificateRevocationLists(Tlv, [17]). dec_CertificateRevocationLists(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['AuthenticationFramework':'dec_CertificateList'(V1, [16]) || V1 <- Tlv1]. %%================================ %% Certificates %%================================ enc_Certificates(Val) -> enc_Certificates(Val, [<<48>>]). enc_Certificates(Val, TagIn) -> {EncBytes,EncLen} = 'enc_Certificates_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_Certificates_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_Certificates_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'AuthenticationFramework':'enc_Certificate'(H, [<<48>>]), 'enc_Certificates_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_Certificates(Tlv) -> dec_Certificates(Tlv, [16]). dec_Certificates(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['AuthenticationFramework':'dec_Certificate'(V1, [16]) || V1 <- Tlv1]. %%================================ %% CRLSequence %%================================ enc_CRLSequence(Val) -> enc_CRLSequence(Val, [<<48>>]). enc_CRLSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_CRLSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_CRLSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_CRLSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'AuthenticationFramework':'enc_CertificateList'(H, [<<48>>]), 'enc_CRLSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_CRLSequence(Tlv) -> dec_CRLSequence(Tlv, [16]). dec_CRLSequence(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['AuthenticationFramework':'dec_CertificateList'(V1, [16]) || V1 <- Tlv1]. %%================================ %% ContentEncryptionAlgorithmIdentifier %%================================ enc_ContentEncryptionAlgorithmIdentifier(Val) -> enc_ContentEncryptionAlgorithmIdentifier(Val, [<<48>>]). enc_ContentEncryptionAlgorithmIdentifier(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objalgorithm = 'PKCS-7':'getenc_internal_object_set_argument_5'( Cindex1), %%------------------------------------------------- %% attribute algorithm(1) with type OBJECT IDENTIFIER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]), %%------------------------------------------------- %% attribute parameters(2) with type typefieldType OPTIONAL %%------------------------------------------------- {EncBytes2,EncLen2} = case Cindex2 of asn1_NOVALUE -> {<<>>,0}; _ -> {TmpBytes2,_ } = Objalgorithm('Type', Cindex2, []), encode_open_type(TmpBytes2, []) end, BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_ContentEncryptionAlgorithmIdentifier(Tlv) -> dec_ContentEncryptionAlgorithmIdentifier(Tlv, [16]). dec_ContentEncryptionAlgorithmIdentifier(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 typefieldType OPTIONAL %%------------------------------------------------- {Tmpterm1,Tlv3} = case Tlv2 of [V2|TempTlv3] -> {decode_open_type(V2, []), TempTlv3}; _ -> { asn1_NOVALUE, Tlv2} end, DecObjalgorithmTerm1 = 'PKCS-7':'getdec_internal_object_set_argument_5'(Term1), Term2 = case Tmpterm1 of asn1_NOVALUE ->asn1_NOVALUE; _ -> case (catch DecObjalgorithmTerm1('Type', 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 = {'ContentEncryptionAlgorithmIdentifier',Term1,Term2}, Res1. %%================================ %% DigestAlgorithmIdentifier %%================================ enc_DigestAlgorithmIdentifier(Val) -> enc_DigestAlgorithmIdentifier(Val, [<<48>>]). enc_DigestAlgorithmIdentifier(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objalgorithm = 'PKCS-7':'getenc_internal_object_set_argument_6'( Cindex1), %%------------------------------------------------- %% attribute algorithm(1) with type OBJECT IDENTIFIER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]), %%------------------------------------------------- %% attribute parameters(2) with type typefieldType OPTIONAL %%------------------------------------------------- {EncBytes2,EncLen2} = case Cindex2 of asn1_NOVALUE -> {<<>>,0}; _ -> {TmpBytes2,_ } = Objalgorithm('Type', Cindex2, []), encode_open_type(TmpBytes2, []) end, BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_DigestAlgorithmIdentifier(Tlv) -> dec_DigestAlgorithmIdentifier(Tlv, [16]). dec_DigestAlgorithmIdentifier(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 typefieldType OPTIONAL %%------------------------------------------------- {Tmpterm1,Tlv3} = case Tlv2 of [V2|TempTlv3] -> {decode_open_type(V2, []), TempTlv3}; _ -> { asn1_NOVALUE, Tlv2} end, DecObjalgorithmTerm1 = 'PKCS-7':'getdec_internal_object_set_argument_6'(Term1), Term2 = case Tmpterm1 of asn1_NOVALUE ->asn1_NOVALUE; _ -> case (catch DecObjalgorithmTerm1('Type', 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 = {'DigestAlgorithmIdentifier',Term1,Term2}, Res1. %%================================ %% DigestEncryptionAlgorithmIdentifier %%================================ enc_DigestEncryptionAlgorithmIdentifier(Val) -> enc_DigestEncryptionAlgorithmIdentifier(Val, [<<48>>]). enc_DigestEncryptionAlgorithmIdentifier(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objalgorithm = 'PKCS-7':'getenc_internal_object_set_argument_7'( Cindex1), %%------------------------------------------------- %% attribute algorithm(1) with type OBJECT IDENTIFIER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]), %%------------------------------------------------- %% attribute parameters(2) with type typefieldType OPTIONAL %%------------------------------------------------- {EncBytes2,EncLen2} = case Cindex2 of asn1_NOVALUE -> {<<>>,0}; _ -> {TmpBytes2,_ } = Objalgorithm('Type', Cindex2, []), encode_open_type(TmpBytes2, []) end, BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_DigestEncryptionAlgorithmIdentifier(Tlv) -> dec_DigestEncryptionAlgorithmIdentifier(Tlv, [16]). dec_DigestEncryptionAlgorithmIdentifier(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 typefieldType OPTIONAL %%------------------------------------------------- {Tmpterm1,Tlv3} = case Tlv2 of [V2|TempTlv3] -> {decode_open_type(V2, []), TempTlv3}; _ -> { asn1_NOVALUE, Tlv2} end, DecObjalgorithmTerm1 = 'PKCS-7':'getdec_internal_object_set_argument_7'(Term1), Term2 = case Tmpterm1 of asn1_NOVALUE ->asn1_NOVALUE; _ -> case (catch DecObjalgorithmTerm1('Type', 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 = {'DigestEncryptionAlgorithmIdentifier',Term1,Term2}, Res1. %%================================ %% ExtendedCertificateOrCertificate %%================================ enc_ExtendedCertificateOrCertificate(Val) -> enc_ExtendedCertificateOrCertificate(Val, []). enc_ExtendedCertificateOrCertificate(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of certificate -> 'AuthenticationFramework':'enc_Certificate'(element(2,Val), [<<48>>]); extendedCertificate -> 'enc_ExtendedCertificate'(element(2,Val), [<<160>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). dec_ExtendedCertificateOrCertificate(Tlv) -> dec_ExtendedCertificateOrCertificate(Tlv, []). dec_ExtendedCertificateOrCertificate(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'certificate' {16, V1} -> {certificate, 'AuthenticationFramework':'dec_Certificate'(V1, [])}; %% 'extendedCertificate' {131072, V1} -> {extendedCertificate, 'dec_ExtendedCertificate'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . %%================================ %% ExtendedCertificate %%================================ enc_ExtendedCertificate(Val) -> enc_ExtendedCertificate(Val, [<<48>>]). enc_ExtendedCertificate(Val, TagIn) -> 'AuthenticationFramework':enc_Certificate(Val, TagIn). dec_ExtendedCertificate(Tlv) -> dec_ExtendedCertificate(Tlv, [16]). dec_ExtendedCertificate(Tlv, TagIn) -> 'AuthenticationFramework':'dec_Certificate'(Tlv, TagIn). %%================================ %% ExtendedCertificatesAndCertificates %%================================ enc_ExtendedCertificatesAndCertificates(Val) -> enc_ExtendedCertificatesAndCertificates(Val, [<<49>>]). enc_ExtendedCertificatesAndCertificates(Val, TagIn) -> {EncBytes,EncLen} = 'enc_ExtendedCertificatesAndCertificates_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_ExtendedCertificatesAndCertificates_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_ExtendedCertificatesAndCertificates_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_ExtendedCertificateOrCertificate'(H, []), 'enc_ExtendedCertificatesAndCertificates_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_ExtendedCertificatesAndCertificates(Tlv) -> dec_ExtendedCertificatesAndCertificates(Tlv, [17]). dec_ExtendedCertificatesAndCertificates(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_ExtendedCertificateOrCertificate'(V1, []) || V1 <- Tlv1]. %%================================ %% IssuerAndSerialNumber %%================================ enc_IssuerAndSerialNumber(Val) -> enc_IssuerAndSerialNumber(Val, [<<48>>]). enc_IssuerAndSerialNumber(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, %%------------------------------------------------- %% attribute issuer(1) External InformationFramework:Name %%------------------------------------------------- {EncBytes1,EncLen1} = 'InformationFramework':'enc_Name'(Cindex1, []), %%------------------------------------------------- %% attribute serialNumber(2) with type INTEGER %%------------------------------------------------- {EncBytes2,EncLen2} = encode_integer(Cindex2, [<<2>>]), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_IssuerAndSerialNumber(Tlv) -> dec_IssuerAndSerialNumber(Tlv, [16]). dec_IssuerAndSerialNumber(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), %%------------------------------------------------- %% attribute issuer(1) External InformationFramework:Name %%------------------------------------------------- [V1|Tlv2] = Tlv1, Term1 = 'InformationFramework':'dec_Name'(V1, []), %%------------------------------------------------- %% attribute serialNumber(2) with type INTEGER %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = decode_integer(V2, [2]), case Tlv3 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed end, Res1 = {'IssuerAndSerialNumber',Term1,Term2}, Res1. %%================================ %% KeyEncryptionAlgorithmIdentifier %%================================ enc_KeyEncryptionAlgorithmIdentifier(Val) -> enc_KeyEncryptionAlgorithmIdentifier(Val, [<<48>>]). enc_KeyEncryptionAlgorithmIdentifier(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objalgorithm = 'PKCS-7':'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 typefieldType OPTIONAL %%------------------------------------------------- {EncBytes2,EncLen2} = case Cindex2 of asn1_NOVALUE -> {<<>>,0}; _ -> {TmpBytes2,_ } = Objalgorithm('Type', Cindex2, []), encode_open_type(TmpBytes2, []) end, BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_KeyEncryptionAlgorithmIdentifier(Tlv) -> dec_KeyEncryptionAlgorithmIdentifier(Tlv, [16]). dec_KeyEncryptionAlgorithmIdentifier(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 typefieldType OPTIONAL %%------------------------------------------------- {Tmpterm1,Tlv3} = case Tlv2 of [V2|TempTlv3] -> {decode_open_type(V2, []), TempTlv3}; _ -> { asn1_NOVALUE, Tlv2} end, DecObjalgorithmTerm1 = 'PKCS-7':'getdec_internal_object_set_argument_8'(Term1), Term2 = case Tmpterm1 of asn1_NOVALUE ->asn1_NOVALUE; _ -> case (catch DecObjalgorithmTerm1('Type', 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 = {'KeyEncryptionAlgorithmIdentifier',Term1,Term2}, Res1. %%================================ %% ContentInfo %%================================ enc_ContentInfo(Val) -> enc_ContentInfo(Val, [<<48>>]). enc_ContentInfo(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, ObjcontentType = 'PKCS-7':'getenc_Contents'( Cindex1), %%------------------------------------------------- %% attribute contentType(1) with type OBJECT IDENTIFIER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]), %%------------------------------------------------- %% attribute content(2) with type typefieldType OPTIONAL %%------------------------------------------------- {EncBytes2,EncLen2} = case Cindex2 of asn1_NOVALUE -> {<<>>,0}; _ -> {TmpBytes2,_ } = ObjcontentType('Type', Cindex2, []), encode_open_type(TmpBytes2, [<<160>>]) end, BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_ContentInfo(Tlv) -> dec_ContentInfo(Tlv, [16]). dec_ContentInfo(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), %%------------------------------------------------- %% attribute contentType(1) with type OBJECT IDENTIFIER %%------------------------------------------------- [V1|Tlv2] = Tlv1, Term1 = decode_object_identifier(V1, [6]), %%------------------------------------------------- %% attribute content(2) with type typefieldType OPTIONAL %%------------------------------------------------- {Tmpterm1,Tlv3} = case Tlv2 of [{131072,V2}|TempTlv3] -> {decode_open_type(V2, []), TempTlv3}; _ -> { asn1_NOVALUE, Tlv2} end, DecObjcontentTypeTerm1 = 'PKCS-7':'getdec_Contents'(Term1), Term2 = case Tmpterm1 of asn1_NOVALUE ->asn1_NOVALUE; _ -> case (catch DecObjcontentTypeTerm1('Type', 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 = {'ContentInfo',Term1,Term2}, Res1. %%================================ %% ContentType %%================================ enc_ContentType(Val) -> enc_ContentType(Val, [<<6>>]). enc_ContentType(Val, TagIn) -> encode_object_identifier(Val, TagIn). dec_ContentType(Tlv) -> dec_ContentType(Tlv, [6]). dec_ContentType(Tlv, TagIn) -> decode_object_identifier(Tlv, TagIn). %%================================ %% Data %%================================ enc_Data(Val) -> enc_Data(Val, [<<4>>]). enc_Data(Val, TagIn) -> encode_restricted_string(Val, TagIn). dec_Data(Tlv) -> dec_Data(Tlv, [4]). dec_Data(Tlv, TagIn) -> decode_octet_string(Tlv, TagIn). %%================================ %% SignedData %%================================ enc_SignedData(Val) -> enc_SignedData(Val, [<<48>>]). enc_SignedData(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3,Cindex4,Cindex5,Cindex6} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{sdVer1,1},{sdVer2,2}], [<<2>>]), %%------------------------------------------------- %% attribute digestAlgorithms(2) External PKCS-7:DigestAlgorithmIdentifiers %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_DigestAlgorithmIdentifiers'(Cindex2, []), %%------------------------------------------------- %% attribute contentInfo(3) External PKCS-7:ContentInfo %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_ContentInfo'(Cindex3, [<<48>>]), %%------------------------------------------------- %% attribute certificates(4) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes4,EncLen4} = case Cindex4 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignedData_certificates'(Cindex4, []) end, %%------------------------------------------------- %% attribute crls(5) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes5,EncLen5} = case Cindex5 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignedData_crls'(Cindex5, []) end, %%------------------------------------------------- %% attribute signerInfos(6) External PKCS-7:SignerInfos %%------------------------------------------------- {EncBytes6,EncLen6} = 'enc_SignerInfos'(Cindex6, []), BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4, EncBytes5, EncBytes6], LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4 + EncLen5 + EncLen6, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignedData_certificates %%================================ enc_SignedData_certificates(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of certSet -> 'enc_ExtendedCertificatesAndCertificates'(element(2,Val), [<<160>>]); certSequence -> 'enc_Certificates'(element(2,Val), [<<162>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% SignedData_crls %%================================ enc_SignedData_crls(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of crlSet -> 'enc_CertificateRevocationLists'(element(2,Val), [<<161>>]); crlSequence -> 'enc_CRLSequence'(element(2,Val), [<<163>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). dec_SignedData(Tlv) -> dec_SignedData(Tlv, [16]). dec_SignedData(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]), if 1 =< Val1, Val1 =< 2 -> Val2 = Val1, number2name(Val2, [{sdVer1,1},{sdVer2,2}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute digestAlgorithms(2) External PKCS-7:DigestAlgorithmIdentifiers %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_DigestAlgorithmIdentifiers'(V2, []), %%------------------------------------------------- %% attribute contentInfo(3) External PKCS-7:ContentInfo %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_ContentInfo'(V3, [16]), %%------------------------------------------------- %% attribute certificates(4) with type CHOICE OPTIONAL %%------------------------------------------------- {Term4,Tlv5} = case Tlv4 of [V4 = {131072,_}|TempTlv5] -> {'dec_SignedData_certificates'(V4, []), TempTlv5}; [V4 = {131074,_}|TempTlv5] -> {'dec_SignedData_certificates'(V4, []), TempTlv5}; _ -> { asn1_NOVALUE, Tlv4} end, %%------------------------------------------------- %% attribute crls(5) with type CHOICE OPTIONAL %%------------------------------------------------- {Term5,Tlv6} = case Tlv5 of [V5 = {131073,_}|TempTlv6] -> {'dec_SignedData_crls'(V5, []), TempTlv6}; [V5 = {131075,_}|TempTlv6] -> {'dec_SignedData_crls'(V5, []), TempTlv6}; _ -> { asn1_NOVALUE, Tlv5} end, %%------------------------------------------------- %% attribute signerInfos(6) External PKCS-7:SignerInfos %%------------------------------------------------- [V6|Tlv7] = Tlv6, Term6 = 'dec_SignerInfos'(V6, []), case Tlv7 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv7}}}) % extra fields not allowed end, Res1 = {'SignedData',Term1,Term2,Term3,Term4,Term5,Term6}, Res1. 'dec_SignedData_certificates'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'certSet' {131072, V1} -> {certSet, 'dec_ExtendedCertificatesAndCertificates'(V1, [])}; %% 'certSequence' {131074, V1} -> {certSequence, 'dec_Certificates'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_SignedData_crls'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'crlSet' {131073, V1} -> {crlSet, 'dec_CertificateRevocationLists'(V1, [])}; %% 'crlSequence' {131075, V1} -> {crlSequence, 'dec_CRLSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . %%================================ %% SignerInfos %%================================ enc_SignerInfos(Val) -> enc_SignerInfos(Val, []). enc_SignerInfos(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of siSet -> 'enc_SignerInfos_siSet'(element(2,Val), [<<49>>]); siSequence -> 'enc_SignerInfos_siSequence'(element(2,Val), [<<48>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% SignerInfos_siSet %%================================ enc_SignerInfos_siSet(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfos_siSet_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfos_siSet_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfos_siSet_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo'(H, [<<48>>]), 'enc_SignerInfos_siSet_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfos_siSequence %%================================ enc_SignerInfos_siSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfos_siSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfos_siSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfos_siSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo'(H, [<<48>>]), 'enc_SignerInfos_siSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_SignerInfos(Tlv) -> dec_SignerInfos(Tlv, []). dec_SignerInfos(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'siSet' {17, V1} -> {siSet, 'dec_SignerInfos_siSet'(V1, [])}; %% 'siSequence' {16, V1} -> {siSequence, 'dec_SignerInfos_siSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_SignerInfos_siSet'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo'(V1, [16]) || V1 <- Tlv1]. 'dec_SignerInfos_siSequence'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo'(V1, [16]) || V1 <- Tlv1]. %%================================ %% DigestAlgorithmIdentifiers %%================================ enc_DigestAlgorithmIdentifiers(Val) -> enc_DigestAlgorithmIdentifiers(Val, []). enc_DigestAlgorithmIdentifiers(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of daSet -> 'enc_DigestAlgorithmIdentifiers_daSet'(element(2,Val), [<<49>>]); daSequence -> 'enc_DigestAlgorithmIdentifiers_daSequence'(element(2,Val), [<<48>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% DigestAlgorithmIdentifiers_daSet %%================================ enc_DigestAlgorithmIdentifiers_daSet(Val, TagIn) -> {EncBytes,EncLen} = 'enc_DigestAlgorithmIdentifiers_daSet_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_DigestAlgorithmIdentifiers_daSet_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_DigestAlgorithmIdentifiers_daSet_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_DigestAlgorithmIdentifier'(H, [<<48>>]), 'enc_DigestAlgorithmIdentifiers_daSet_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% DigestAlgorithmIdentifiers_daSequence %%================================ enc_DigestAlgorithmIdentifiers_daSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_DigestAlgorithmIdentifiers_daSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_DigestAlgorithmIdentifiers_daSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_DigestAlgorithmIdentifiers_daSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_DigestAlgorithmIdentifier'(H, [<<48>>]), 'enc_DigestAlgorithmIdentifiers_daSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_DigestAlgorithmIdentifiers(Tlv) -> dec_DigestAlgorithmIdentifiers(Tlv, []). dec_DigestAlgorithmIdentifiers(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'daSet' {17, V1} -> {daSet, 'dec_DigestAlgorithmIdentifiers_daSet'(V1, [])}; %% 'daSequence' {16, V1} -> {daSequence, 'dec_DigestAlgorithmIdentifiers_daSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_DigestAlgorithmIdentifiers_daSet'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_DigestAlgorithmIdentifier'(V1, [16]) || V1 <- Tlv1]. 'dec_DigestAlgorithmIdentifiers_daSequence'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_DigestAlgorithmIdentifier'(V1, [16]) || V1 <- Tlv1]. %%================================ %% SignerInfo %%================================ enc_SignerInfo(Val) -> enc_SignerInfo(Val, [<<48>>]). enc_SignerInfo(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3,Cindex4,Cindex5,Cindex6,Cindex7} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{siVer1,1},{siVer2,2}], [<<2>>]), %%------------------------------------------------- %% attribute issuerAndSerialNumber(2) External PKCS-7:IssuerAndSerialNumber %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_IssuerAndSerialNumber'(Cindex2, [<<48>>]), %%------------------------------------------------- %% attribute digestAlgorithm(3) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_DigestAlgorithmIdentifier'(Cindex3, [<<48>>]), %%------------------------------------------------- %% attribute authenticatedAttributes(4) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes4,EncLen4} = case Cindex4 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignerInfo_authenticatedAttributes'(Cindex4, []) end, %%------------------------------------------------- %% attribute digestEncryptionAlgorithm(5) External PKCS-7:DigestEncryptionAlgorithmIdentifier %%------------------------------------------------- {EncBytes5,EncLen5} = 'enc_DigestEncryptionAlgorithmIdentifier'(Cindex5, [<<48>>]), %%------------------------------------------------- %% attribute encryptedDigest(6) with type OCTET STRING %%------------------------------------------------- {EncBytes6,EncLen6} = encode_restricted_string(Cindex6, [<<4>>]), %%------------------------------------------------- %% attribute unauthenticatedAttributes(7) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes7,EncLen7} = case Cindex7 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignerInfo_unauthenticatedAttributes'(Cindex7, []) end, BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4, EncBytes5, EncBytes6, EncBytes7], LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4 + EncLen5 + EncLen6 + EncLen7, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignerInfo_authenticatedAttributes %%================================ enc_SignerInfo_authenticatedAttributes(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of aaSet -> 'enc_SignerInfo_authenticatedAttributes_aaSet'(element(2,Val), [<<160>>]); aaSequence -> 'enc_SignerInfo_authenticatedAttributes_aaSequence'(element(2,Val), [<<48>>,<<162>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% SignerInfo_authenticatedAttributes_aaSet %%================================ enc_SignerInfo_authenticatedAttributes_aaSet(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSet_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_authenticatedAttributes_aaSet_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_authenticatedAttributes_aaSet_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSet_Attribute'(H, [<<48>>]), 'enc_SignerInfo_authenticatedAttributes_aaSet_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_authenticatedAttributes_aaSet_Attribute %%================================ enc_SignerInfo_authenticatedAttributes_aaSet_Attribute(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objtype = 'PKCS-7':'getenc_internal_object_set_argument_9'( 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_SignerInfo_authenticatedAttributes_aaSet_Attribute_values'(Cindex2, [<<49>>], Objtype), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignerInfo_authenticatedAttributes_aaSet_Attribute_values %%================================ enc_SignerInfo_authenticatedAttributes_aaSet_Attribute_values(Val, TagIn, ObjFun) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSet_Attribute_values_components'(Val, ObjFun,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_authenticatedAttributes_aaSet_Attribute_values_components'([], _, AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_authenticatedAttributes_aaSet_Attribute_values_components'([H|T], ObjFun,AccBytes, AccLen) -> {TmpBytes,_} = ObjFun('Type', H, []), {EncBytes,EncLen} = encode_open_type(TmpBytes, []) , 'enc_SignerInfo_authenticatedAttributes_aaSet_Attribute_values_components'(T, ObjFun,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_authenticatedAttributes_aaSequence %%================================ enc_SignerInfo_authenticatedAttributes_aaSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_authenticatedAttributes_aaSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_authenticatedAttributes_aaSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute'(H, [<<48>>]), 'enc_SignerInfo_authenticatedAttributes_aaSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_authenticatedAttributes_aaSequence_Attribute %%================================ enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objtype = 'PKCS-7':'getenc_internal_object_set_argument_10'( 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_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values'(Cindex2, [<<49>>], Objtype), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignerInfo_authenticatedAttributes_aaSequence_Attribute_values %%================================ enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values(Val, TagIn, ObjFun) -> {EncBytes,EncLen} = 'enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values_components'(Val, ObjFun,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values_components'([], _, AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values_components'([H|T], ObjFun,AccBytes, AccLen) -> {TmpBytes,_} = ObjFun('Type', H, []), {EncBytes,EncLen} = encode_open_type(TmpBytes, []) , 'enc_SignerInfo_authenticatedAttributes_aaSequence_Attribute_values_components'(T, ObjFun,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_unauthenticatedAttributes %%================================ enc_SignerInfo_unauthenticatedAttributes(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of uaSet -> 'enc_SignerInfo_unauthenticatedAttributes_uaSet'(element(2,Val), [<<161>>]); uaSequence -> 'enc_SignerInfo_unauthenticatedAttributes_uaSequence'(element(2,Val), [<<163>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSet %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSet(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSet_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_unauthenticatedAttributes_uaSet_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_unauthenticatedAttributes_uaSet_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute'(H, [<<48>>]), 'enc_SignerInfo_unauthenticatedAttributes_uaSet_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSet_Attribute %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objtype = 'PKCS-7':'getenc_internal_object_set_argument_11'( 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_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values'(Cindex2, [<<49>>], Objtype), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values(Val, TagIn, ObjFun) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values_components'(Val, ObjFun,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values_components'([], _, AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values_components'([H|T], ObjFun,AccBytes, AccLen) -> {TmpBytes,_} = ObjFun('Type', H, []), {EncBytes,EncLen} = encode_open_type(TmpBytes, []) , 'enc_SignerInfo_unauthenticatedAttributes_uaSet_Attribute_values_components'(T, ObjFun,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSequence %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute'(H, [<<48>>]), 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSequence_Attribute %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, Objtype = 'PKCS-7':'getenc_internal_object_set_argument_12'( 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_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values'(Cindex2, [<<49>>], Objtype), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values %%================================ enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values(Val, TagIn, ObjFun) -> {EncBytes,EncLen} = 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values_components'(Val, ObjFun,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values_components'([], _, AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values_components'([H|T], ObjFun,AccBytes, AccLen) -> {TmpBytes,_} = ObjFun('Type', H, []), {EncBytes,EncLen} = encode_open_type(TmpBytes, []) , 'enc_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute_values_components'(T, ObjFun,[EncBytes|AccBytes], AccLen + EncLen). dec_SignerInfo(Tlv) -> dec_SignerInfo(Tlv, [16]). dec_SignerInfo(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]), if 1 =< Val1, Val1 =< 2 -> Val2 = Val1, number2name(Val2, [{siVer1,1},{siVer2,2}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute issuerAndSerialNumber(2) External PKCS-7:IssuerAndSerialNumber %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_IssuerAndSerialNumber'(V2, [16]), %%------------------------------------------------- %% attribute digestAlgorithm(3) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_DigestAlgorithmIdentifier'(V3, [16]), %%------------------------------------------------- %% attribute authenticatedAttributes(4) with type CHOICE OPTIONAL %%------------------------------------------------- {Term4,Tlv5} = case Tlv4 of [V4 = {131072,_}|TempTlv5] -> {'dec_SignerInfo_authenticatedAttributes'(V4, []), TempTlv5}; [V4 = {131074,_}|TempTlv5] -> {'dec_SignerInfo_authenticatedAttributes'(V4, []), TempTlv5}; _ -> { asn1_NOVALUE, Tlv4} end, %%------------------------------------------------- %% attribute digestEncryptionAlgorithm(5) External PKCS-7:DigestEncryptionAlgorithmIdentifier %%------------------------------------------------- [V5|Tlv6] = Tlv5, Term5 = 'dec_DigestEncryptionAlgorithmIdentifier'(V5, [16]), %%------------------------------------------------- %% attribute encryptedDigest(6) with type OCTET STRING %%------------------------------------------------- [V6|Tlv7] = Tlv6, Term6 = decode_octet_string(V6, [4]), %%------------------------------------------------- %% attribute unauthenticatedAttributes(7) with type CHOICE OPTIONAL %%------------------------------------------------- {Term7,Tlv8} = case Tlv7 of [V7 = {131073,_}|TempTlv8] -> {'dec_SignerInfo_unauthenticatedAttributes'(V7, []), TempTlv8}; [V7 = {131075,_}|TempTlv8] -> {'dec_SignerInfo_unauthenticatedAttributes'(V7, []), TempTlv8}; _ -> { asn1_NOVALUE, Tlv7} end, case Tlv8 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv8}}}) % extra fields not allowed end, Res1 = {'SignerInfo',Term1,Term2,Term3,Term4,Term5,Term6,Term7}, Res1. 'dec_SignerInfo_authenticatedAttributes'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'aaSet' {131072, V1} -> {aaSet, 'dec_SignerInfo_authenticatedAttributes_aaSet'(V1, [])}; %% 'aaSequence' {131074, V1} -> {aaSequence, 'dec_SignerInfo_authenticatedAttributes_aaSequence'(V1, [16])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_SignerInfo_authenticatedAttributes_aaSet'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo_authenticatedAttributes_aaSet_Attribute'(V1, [16]) || V1 <- Tlv1]. 'dec_SignerInfo_authenticatedAttributes_aaSet_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-7':'getdec_internal_object_set_argument_9'(Term1), %%------------------------------------------------- %% attribute values(2) with type SET OF %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_SignerInfo_authenticatedAttributes_aaSet_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_SignerInfo_authenticatedAttributes_aaSet_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]. 'dec_SignerInfo_authenticatedAttributes_aaSequence'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo_authenticatedAttributes_aaSequence_Attribute'(V1, [16]) || V1 <- Tlv1]. 'dec_SignerInfo_authenticatedAttributes_aaSequence_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-7':'getdec_internal_object_set_argument_10'(Term1), %%------------------------------------------------- %% attribute values(2) with type SET OF %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_SignerInfo_authenticatedAttributes_aaSequence_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_SignerInfo_authenticatedAttributes_aaSequence_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]. 'dec_SignerInfo_unauthenticatedAttributes'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'uaSet' {131073, V1} -> {uaSet, 'dec_SignerInfo_unauthenticatedAttributes_uaSet'(V1, [])}; %% 'uaSequence' {131075, V1} -> {uaSequence, 'dec_SignerInfo_unauthenticatedAttributes_uaSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_SignerInfo_unauthenticatedAttributes_uaSet'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo_unauthenticatedAttributes_uaSet_Attribute'(V1, [16]) || V1 <- Tlv1]. 'dec_SignerInfo_unauthenticatedAttributes_uaSet_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-7':'getdec_internal_object_set_argument_11'(Term1), %%------------------------------------------------- %% attribute values(2) with type SET OF %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_SignerInfo_unauthenticatedAttributes_uaSet_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_SignerInfo_unauthenticatedAttributes_uaSet_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]. 'dec_SignerInfo_unauthenticatedAttributes_uaSequence'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_SignerInfo_unauthenticatedAttributes_uaSequence_Attribute'(V1, [16]) || V1 <- Tlv1]. 'dec_SignerInfo_unauthenticatedAttributes_uaSequence_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-7':'getdec_internal_object_set_argument_12'(Term1), %%------------------------------------------------- %% attribute values(2) with type SET OF %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_SignerInfo_unauthenticatedAttributes_uaSequence_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_SignerInfo_unauthenticatedAttributes_uaSequence_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]. %%================================ %% EncryptedDigest %%================================ enc_EncryptedDigest(Val) -> enc_EncryptedDigest(Val, [<<4>>]). enc_EncryptedDigest(Val, TagIn) -> encode_restricted_string(Val, TagIn). dec_EncryptedDigest(Tlv) -> dec_EncryptedDigest(Tlv, [4]). dec_EncryptedDigest(Tlv, TagIn) -> decode_octet_string(Tlv, TagIn). %%================================ %% DigestInfo %%================================ enc_DigestInfo(Val) -> enc_DigestInfo(Val, [<<48>>]). enc_DigestInfo(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, %%------------------------------------------------- %% attribute digestAlgorithm(1) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- {EncBytes1,EncLen1} = 'enc_DigestAlgorithmIdentifier'(Cindex1, [<<48>>]), %%------------------------------------------------- %% attribute digest(2) with type OCTET STRING %%------------------------------------------------- {EncBytes2,EncLen2} = encode_restricted_string(Cindex2, [<<4>>]), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_DigestInfo(Tlv) -> dec_DigestInfo(Tlv, [16]). dec_DigestInfo(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), %%------------------------------------------------- %% attribute digestAlgorithm(1) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- [V1|Tlv2] = Tlv1, Term1 = 'dec_DigestAlgorithmIdentifier'(V1, [16]), %%------------------------------------------------- %% attribute digest(2) with type OCTET STRING %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = decode_octet_string(V2, [4]), case Tlv3 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed end, Res1 = {'DigestInfo',Term1,Term2}, Res1. %%================================ %% Digest %%================================ enc_Digest(Val) -> enc_Digest(Val, [<<4>>]). enc_Digest(Val, TagIn) -> encode_restricted_string(Val, TagIn). dec_Digest(Tlv) -> dec_Digest(Tlv, [4]). dec_Digest(Tlv, TagIn) -> decode_octet_string(Tlv, TagIn). %%================================ %% EnvelopedData %%================================ enc_EnvelopedData(Val) -> enc_EnvelopedData(Val, [<<48>>]). enc_EnvelopedData(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{edVer0,0},{edVer1,1}], [<<2>>]), %%------------------------------------------------- %% attribute recipientInfos(2) External PKCS-7:RecipientInfos %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_RecipientInfos'(Cindex2, []), %%------------------------------------------------- %% attribute encryptedContentInfo(3) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_EncryptedContentInfo'(Cindex3, [<<48>>]), BytesSoFar = [EncBytes1, EncBytes2, EncBytes3], LenSoFar = EncLen1 + EncLen2 + EncLen3, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_EnvelopedData(Tlv) -> dec_EnvelopedData(Tlv, [16]). dec_EnvelopedData(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]), if 0 =< Val1, Val1 =< 1 -> Val2 = Val1, number2name(Val2, [{edVer0,0},{edVer1,1}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute recipientInfos(2) External PKCS-7:RecipientInfos %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_RecipientInfos'(V2, []), %%------------------------------------------------- %% attribute encryptedContentInfo(3) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_EncryptedContentInfo'(V3, [16]), case Tlv4 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv4}}}) % extra fields not allowed end, Res1 = {'EnvelopedData',Term1,Term2,Term3}, Res1. %%================================ %% RecipientInfos %%================================ enc_RecipientInfos(Val) -> enc_RecipientInfos(Val, []). enc_RecipientInfos(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of riSet -> 'enc_RecipientInfos_riSet'(element(2,Val), [<<49>>]); riSequence -> 'enc_RecipientInfos_riSequence'(element(2,Val), [<<48>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% RecipientInfos_riSet %%================================ enc_RecipientInfos_riSet(Val, TagIn) -> {EncBytes,EncLen} = 'enc_RecipientInfos_riSet_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_RecipientInfos_riSet_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_RecipientInfos_riSet_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_RecipientInfo'(H, [<<48>>]), 'enc_RecipientInfos_riSet_components'(T,[EncBytes|AccBytes], AccLen + EncLen). %%================================ %% RecipientInfos_riSequence %%================================ enc_RecipientInfos_riSequence(Val, TagIn) -> {EncBytes,EncLen} = 'enc_RecipientInfos_riSequence_components'(Val,[],0), encode_tags(TagIn, EncBytes, EncLen). 'enc_RecipientInfos_riSequence_components'([], AccBytes, AccLen) -> {lists:reverse(AccBytes),AccLen}; 'enc_RecipientInfos_riSequence_components'([H|T],AccBytes, AccLen) -> {EncBytes,EncLen} = 'enc_RecipientInfo'(H, [<<48>>]), 'enc_RecipientInfos_riSequence_components'(T,[EncBytes|AccBytes], AccLen + EncLen). dec_RecipientInfos(Tlv) -> dec_RecipientInfos(Tlv, []). dec_RecipientInfos(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'riSet' {17, V1} -> {riSet, 'dec_RecipientInfos_riSet'(V1, [])}; %% 'riSequence' {16, V1} -> {riSequence, 'dec_RecipientInfos_riSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_RecipientInfos_riSet'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_RecipientInfo'(V1, [16]) || V1 <- Tlv1]. 'dec_RecipientInfos_riSequence'(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), ['dec_RecipientInfo'(V1, [16]) || V1 <- Tlv1]. %%================================ %% EncryptedContentInfo %%================================ enc_EncryptedContentInfo(Val) -> enc_EncryptedContentInfo(Val, [<<48>>]). enc_EncryptedContentInfo(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3} = Val, %%------------------------------------------------- %% attribute contentType(1) with type OBJECT IDENTIFIER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_object_identifier(Cindex1, [<<6>>]), %%------------------------------------------------- %% attribute contentEncryptionAlgorithm(2) External PKCS-7:ContentEncryptionAlgorithmIdentifier %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_ContentEncryptionAlgorithmIdentifier'(Cindex2, [<<48>>]), %%------------------------------------------------- %% attribute encryptedContent(3) with type OCTET STRING OPTIONAL %%------------------------------------------------- {EncBytes3,EncLen3} = case Cindex3 of asn1_NOVALUE -> {<<>>,0}; _ -> encode_restricted_string(Cindex3, [<<128>>]) end, BytesSoFar = [EncBytes1, EncBytes2, EncBytes3], LenSoFar = EncLen1 + EncLen2 + EncLen3, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_EncryptedContentInfo(Tlv) -> dec_EncryptedContentInfo(Tlv, [16]). dec_EncryptedContentInfo(Tlv, TagIn) -> %%------------------------------------------------- %% decode tag and length %%------------------------------------------------- Tlv1 = match_tags(Tlv, TagIn), %%------------------------------------------------- %% attribute contentType(1) with type OBJECT IDENTIFIER %%------------------------------------------------- [V1|Tlv2] = Tlv1, Term1 = decode_object_identifier(V1, [6]), %%------------------------------------------------- %% attribute contentEncryptionAlgorithm(2) External PKCS-7:ContentEncryptionAlgorithmIdentifier %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_ContentEncryptionAlgorithmIdentifier'(V2, [16]), %%------------------------------------------------- %% attribute encryptedContent(3) with type OCTET STRING OPTIONAL %%------------------------------------------------- {Term3,Tlv4} = case Tlv3 of [{131072,V3}|TempTlv4] -> {decode_octet_string(V3, []), TempTlv4}; _ -> { asn1_NOVALUE, Tlv3} end, case Tlv4 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv4}}}) % extra fields not allowed end, Res1 = {'EncryptedContentInfo',Term1,Term2,Term3}, Res1. %%================================ %% EncryptedContent %%================================ enc_EncryptedContent(Val) -> enc_EncryptedContent(Val, [<<4>>]). enc_EncryptedContent(Val, TagIn) -> encode_restricted_string(Val, TagIn). dec_EncryptedContent(Tlv) -> dec_EncryptedContent(Tlv, [4]). dec_EncryptedContent(Tlv, TagIn) -> decode_octet_string(Tlv, TagIn). %%================================ %% RecipientInfo %%================================ enc_RecipientInfo(Val) -> enc_RecipientInfo(Val, [<<48>>]). enc_RecipientInfo(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3,Cindex4} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{riVer0,0}], [<<2>>]), %%------------------------------------------------- %% attribute issuerAndSerialNumber(2) External PKCS-7:IssuerAndSerialNumber %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_IssuerAndSerialNumber'(Cindex2, [<<48>>]), %%------------------------------------------------- %% attribute keyEncryptionAlgorithm(3) External PKCS-7:KeyEncryptionAlgorithmIdentifier %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_KeyEncryptionAlgorithmIdentifier'(Cindex3, [<<48>>]), %%------------------------------------------------- %% attribute encryptedKey(4) with type OCTET STRING %%------------------------------------------------- {EncBytes4,EncLen4} = encode_restricted_string(Cindex4, [<<4>>]), BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4], LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_RecipientInfo(Tlv) -> dec_RecipientInfo(Tlv, [16]). dec_RecipientInfo(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]), if 0 =< Val1, Val1 =< 0 -> Val2 = Val1, number2name(Val2, [{riVer0,0}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute issuerAndSerialNumber(2) External PKCS-7:IssuerAndSerialNumber %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_IssuerAndSerialNumber'(V2, [16]), %%------------------------------------------------- %% attribute keyEncryptionAlgorithm(3) External PKCS-7:KeyEncryptionAlgorithmIdentifier %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_KeyEncryptionAlgorithmIdentifier'(V3, [16]), %%------------------------------------------------- %% attribute encryptedKey(4) with type OCTET STRING %%------------------------------------------------- [V4|Tlv5] = Tlv4, Term4 = decode_octet_string(V4, [4]), case Tlv5 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv5}}}) % extra fields not allowed end, Res1 = {'RecipientInfo',Term1,Term2,Term3,Term4}, Res1. %%================================ %% EncryptedKey %%================================ enc_EncryptedKey(Val) -> enc_EncryptedKey(Val, [<<4>>]). enc_EncryptedKey(Val, TagIn) -> encode_restricted_string(Val, TagIn). dec_EncryptedKey(Tlv) -> dec_EncryptedKey(Tlv, [4]). dec_EncryptedKey(Tlv, TagIn) -> decode_octet_string(Tlv, TagIn). %%================================ %% SignedAndEnvelopedData %%================================ enc_SignedAndEnvelopedData(Val) -> enc_SignedAndEnvelopedData(Val, [<<48>>]). enc_SignedAndEnvelopedData(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3,Cindex4,Cindex5,Cindex6,Cindex7} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{seVer1,1},{seVer2,2}], [<<2>>]), %%------------------------------------------------- %% attribute recipientInfos(2) External PKCS-7:RecipientInfos %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_RecipientInfos'(Cindex2, []), %%------------------------------------------------- %% attribute digestAlgorithms(3) External PKCS-7:DigestAlgorithmIdentifiers %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_DigestAlgorithmIdentifiers'(Cindex3, []), %%------------------------------------------------- %% attribute encryptedContentInfo(4) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- {EncBytes4,EncLen4} = 'enc_EncryptedContentInfo'(Cindex4, [<<48>>]), %%------------------------------------------------- %% attribute certificates(5) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes5,EncLen5} = case Cindex5 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignedAndEnvelopedData_certificates'(Cindex5, []) end, %%------------------------------------------------- %% attribute crls(6) with type CHOICE OPTIONAL %%------------------------------------------------- {EncBytes6,EncLen6} = case Cindex6 of asn1_NOVALUE -> {<<>>,0}; _ -> 'enc_SignedAndEnvelopedData_crls'(Cindex6, []) end, %%------------------------------------------------- %% attribute signerInfos(7) External PKCS-7:SignerInfos %%------------------------------------------------- {EncBytes7,EncLen7} = 'enc_SignerInfos'(Cindex7, []), BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4, EncBytes5, EncBytes6, EncBytes7], LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4 + EncLen5 + EncLen6 + EncLen7, encode_tags(TagIn, BytesSoFar, LenSoFar). %%================================ %% SignedAndEnvelopedData_certificates %%================================ enc_SignedAndEnvelopedData_certificates(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of certSet -> 'enc_ExtendedCertificatesAndCertificates'(element(2,Val), [<<160>>]); certSequence -> 'enc_Certificates'(element(2,Val), [<<162>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). %%================================ %% SignedAndEnvelopedData_crls %%================================ enc_SignedAndEnvelopedData_crls(Val, TagIn) -> {EncBytes,EncLen} = case element(1,Val) of crlSet -> 'enc_CertificateRevocationLists'(element(2,Val), [<<161>>]); crlSequence -> 'enc_CRLSequence'(element(2,Val), [<<163>>]); Else -> exit({error,{asn1,{invalid_choice_type,Else}}}) end, encode_tags(TagIn, EncBytes, EncLen). dec_SignedAndEnvelopedData(Tlv) -> dec_SignedAndEnvelopedData(Tlv, [16]). dec_SignedAndEnvelopedData(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]), if 1 =< Val1, Val1 =< 2 -> Val2 = Val1, number2name(Val2, [{seVer1,1},{seVer2,2}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute recipientInfos(2) External PKCS-7:RecipientInfos %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_RecipientInfos'(V2, []), %%------------------------------------------------- %% attribute digestAlgorithms(3) External PKCS-7:DigestAlgorithmIdentifiers %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_DigestAlgorithmIdentifiers'(V3, []), %%------------------------------------------------- %% attribute encryptedContentInfo(4) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- [V4|Tlv5] = Tlv4, Term4 = 'dec_EncryptedContentInfo'(V4, [16]), %%------------------------------------------------- %% attribute certificates(5) with type CHOICE OPTIONAL %%------------------------------------------------- {Term5,Tlv6} = case Tlv5 of [V5 = {131072,_}|TempTlv6] -> {'dec_SignedAndEnvelopedData_certificates'(V5, []), TempTlv6}; [V5 = {131074,_}|TempTlv6] -> {'dec_SignedAndEnvelopedData_certificates'(V5, []), TempTlv6}; _ -> { asn1_NOVALUE, Tlv5} end, %%------------------------------------------------- %% attribute crls(6) with type CHOICE OPTIONAL %%------------------------------------------------- {Term6,Tlv7} = case Tlv6 of [V6 = {131073,_}|TempTlv7] -> {'dec_SignedAndEnvelopedData_crls'(V6, []), TempTlv7}; [V6 = {131075,_}|TempTlv7] -> {'dec_SignedAndEnvelopedData_crls'(V6, []), TempTlv7}; _ -> { asn1_NOVALUE, Tlv6} end, %%------------------------------------------------- %% attribute signerInfos(7) External PKCS-7:SignerInfos %%------------------------------------------------- [V7|Tlv8] = Tlv7, Term7 = 'dec_SignerInfos'(V7, []), case Tlv8 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv8}}}) % extra fields not allowed end, Res1 = {'SignedAndEnvelopedData',Term1,Term2,Term3,Term4,Term5,Term6,Term7}, Res1. 'dec_SignedAndEnvelopedData_certificates'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'certSet' {131072, V1} -> {certSet, 'dec_ExtendedCertificatesAndCertificates'(V1, [])}; %% 'certSequence' {131074, V1} -> {certSequence, 'dec_Certificates'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . 'dec_SignedAndEnvelopedData_crls'(Tlv, TagIn) -> Tlv1 = match_tags(Tlv, TagIn), case (case Tlv1 of [CtempTlv1] -> CtempTlv1; _ -> Tlv1 end) of %% 'crlSet' {131073, V1} -> {crlSet, 'dec_CertificateRevocationLists'(V1, [])}; %% 'crlSequence' {131075, V1} -> {crlSequence, 'dec_CRLSequence'(V1, [])}; Else -> exit({error,{asn1,{invalid_choice_tag,Else}}}) end . %%================================ %% DigestedData %%================================ enc_DigestedData(Val) -> enc_DigestedData(Val, [<<48>>]). enc_DigestedData(Val, TagIn) -> {_,Cindex1,Cindex2,Cindex3,Cindex4} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{ddVer0,0}], [<<2>>]), %%------------------------------------------------- %% attribute digestAlgorithm(2) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_DigestAlgorithmIdentifier'(Cindex2, [<<48>>]), %%------------------------------------------------- %% attribute contentInfo(3) External PKCS-7:ContentInfo %%------------------------------------------------- {EncBytes3,EncLen3} = 'enc_ContentInfo'(Cindex3, [<<48>>]), %%------------------------------------------------- %% attribute digest(4) with type OCTET STRING %%------------------------------------------------- {EncBytes4,EncLen4} = encode_restricted_string(Cindex4, [<<4>>]), BytesSoFar = [EncBytes1, EncBytes2, EncBytes3, EncBytes4], LenSoFar = EncLen1 + EncLen2 + EncLen3 + EncLen4, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_DigestedData(Tlv) -> dec_DigestedData(Tlv, [16]). dec_DigestedData(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]), if 0 =< Val1, Val1 =< 0 -> Val2 = Val1, number2name(Val2, [{ddVer0,0}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute digestAlgorithm(2) External PKCS-7:DigestAlgorithmIdentifier %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_DigestAlgorithmIdentifier'(V2, [16]), %%------------------------------------------------- %% attribute contentInfo(3) External PKCS-7:ContentInfo %%------------------------------------------------- [V3|Tlv4] = Tlv3, Term3 = 'dec_ContentInfo'(V3, [16]), %%------------------------------------------------- %% attribute digest(4) with type OCTET STRING %%------------------------------------------------- [V4|Tlv5] = Tlv4, Term4 = decode_octet_string(V4, [4]), case Tlv5 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv5}}}) % extra fields not allowed end, Res1 = {'DigestedData',Term1,Term2,Term3,Term4}, Res1. %%================================ %% EncryptedData %%================================ enc_EncryptedData(Val) -> enc_EncryptedData(Val, [<<48>>]). enc_EncryptedData(Val, TagIn) -> {_,Cindex1,Cindex2} = Val, %%------------------------------------------------- %% attribute version(1) with type INTEGER %%------------------------------------------------- {EncBytes1,EncLen1} = encode_integer(Cindex1, [{edVer0,0}], [<<2>>]), %%------------------------------------------------- %% attribute encryptedContentInfo(2) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- {EncBytes2,EncLen2} = 'enc_EncryptedContentInfo'(Cindex2, [<<48>>]), BytesSoFar = [EncBytes1, EncBytes2], LenSoFar = EncLen1 + EncLen2, encode_tags(TagIn, BytesSoFar, LenSoFar). dec_EncryptedData(Tlv) -> dec_EncryptedData(Tlv, [16]). dec_EncryptedData(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]), if 0 =< Val1, Val1 =< 0 -> Val2 = Val1, number2name(Val2, [{edVer0,0}]); true -> exit({error,{asn1,bad_range}}) end end, %%------------------------------------------------- %% attribute encryptedContentInfo(2) External PKCS-7:EncryptedContentInfo %%------------------------------------------------- [V2|Tlv3] = Tlv2, Term2 = 'dec_EncryptedContentInfo'(V2, [16]), case Tlv3 of [] -> true;_ -> exit({error,{asn1, {unexpected,Tlv3}}}) % extra fields not allowed end, Res1 = {'EncryptedData',Term1,Term2}, Res1. 'pkcs-7'() -> {1,2,840,113549,1,7}. data() -> {1,2,840,113549,1,7,1}. signedData() -> {1,2,840,113549,1,7,2}. envelopedData() -> {1,2,840,113549,1,7,3}. signedAndEnvelopedData() -> {1,2,840,113549,1,7,4}. digestedData() -> {1,2,840,113549,1,7,5}. encryptedData() -> {1,2,840,113549,1,7,6}. %%================================ %% ContentEncryptionAlgorithms %%================================ getenc_ContentEncryptionAlgorithms(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_ContentEncryptionAlgorithms(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% DigestAlgorithms %%================================ getenc_DigestAlgorithms(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_DigestAlgorithms(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% DigestEncryptionAlgorithms %%================================ getenc_DigestEncryptionAlgorithms(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_DigestEncryptionAlgorithms(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% KeyEncryptionAlgorithms %%================================ getenc_KeyEncryptionAlgorithms(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_KeyEncryptionAlgorithms(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% Contents %%================================ getenc_Contents({1,2,840,113549,1,7,1}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_Data'(Val) end end; getenc_Contents({1,2,840,113549,1,7,2}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_SignedData'(Val) end end; getenc_Contents({1,2,840,113549,1,7,3}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_EnvelopedData'(Val) end end; getenc_Contents({1,2,840,113549,1,7,4}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_SignedAndEnvelopedData'(Val) end end; getenc_Contents({1,2,840,113549,1,7,5}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_DigestedData'(Val) end end; getenc_Contents({1,2,840,113549,1,7,6}) -> fun(Type, Val, _RestPrimFieldName) -> case Type of 'Type' -> 'enc_EncryptedData'(Val) end end; getenc_Contents(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. 'getdec_Contents'({1,2,840,113549,1,7,1}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_Data'(Bytes) end end; 'getdec_Contents'({1,2,840,113549,1,7,2}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_SignedData'(Bytes) end end; 'getdec_Contents'({1,2,840,113549,1,7,3}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_EnvelopedData'(Bytes) end end; 'getdec_Contents'({1,2,840,113549,1,7,4}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_SignedAndEnvelopedData'(Bytes) end end; 'getdec_Contents'({1,2,840,113549,1,7,5}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_DigestedData'(Bytes) end end; 'getdec_Contents'({1,2,840,113549,1,7,6}) -> fun(Type, Bytes, _RestPrimFieldName) -> case Type of 'Type' -> 'dec_EncryptedData'(Bytes) end end; getdec_Contents(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% Authenticated %%================================ getenc_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'enc_contentType'(T,V,O) end; getenc_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'enc_messageDigest'(T,V,O) end; getenc_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'enc_signingTime'(T,V,O) end; getenc_Authenticated(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'dec_contentType'(T,V,O) end; getdec_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'dec_messageDigest'(T,V,O) end; getdec_Authenticated(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'dec_signingTime'(T,V,O) end; getdec_Authenticated(_) -> fun(_,Bytes, _RestPrimFieldName) -> case Bytes of Bin when is_binary(Bin) -> {asn1_OPENTYPE,Bin}; _ -> {asn1_OPENTYPE,ber_encode(Bytes)} end end. %%================================ %% Unauthenticated %%================================ getenc_Unauthenticated(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'enc_counterSignature'(T,V,O) end; getenc_Unauthenticated(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_Unauthenticated(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'dec_counterSignature'(T,V,O) end; getdec_Unauthenticated(_) -> 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_9 %%================================ getenc_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'enc_contentType'(T,V,O) end; getenc_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'enc_messageDigest'(T,V,O) end; getenc_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'enc_signingTime'(T,V,O) end; getenc_internal_object_set_argument_9(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'dec_contentType'(T,V,O) end; getdec_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'dec_messageDigest'(T,V,O) end; getdec_internal_object_set_argument_9(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'dec_signingTime'(T,V,O) end; getdec_internal_object_set_argument_9(_) -> 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_7 %%================================ getenc_internal_object_set_argument_7(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_internal_object_set_argument_7(_) -> 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_12 %%================================ getenc_internal_object_set_argument_12(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'enc_counterSignature'(T,V,O) end; getenc_internal_object_set_argument_12(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_internal_object_set_argument_12(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'dec_counterSignature'(T,V,O) end; getdec_internal_object_set_argument_12(_) -> 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_11 %%================================ getenc_internal_object_set_argument_11(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'enc_counterSignature'(T,V,O) end; getenc_internal_object_set_argument_11(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_internal_object_set_argument_11(Id) when Id =:= {1,2,840,113549,1,9,6} -> fun(T,V,O) -> 'PKCS-9':'dec_counterSignature'(T,V,O) end; getdec_internal_object_set_argument_11(_) -> 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_10 %%================================ getenc_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'enc_contentType'(T,V,O) end; getenc_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'enc_messageDigest'(T,V,O) end; getenc_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'enc_signingTime'(T,V,O) end; getenc_internal_object_set_argument_10(_) -> fun(_, Val, _RestPrimFieldName) -> case Val of {asn1_OPENTYPE,Bin} when is_binary(Bin) -> {Bin,byte_size(Bin)} end end. getdec_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,3} -> fun(T,V,O) -> 'PKCS-9':'dec_contentType'(T,V,O) end; getdec_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,4} -> fun(T,V,O) -> 'PKCS-9':'dec_messageDigest'(T,V,O) end; getdec_internal_object_set_argument_10(Id) when Id =:= {1,2,840,113549,1,9,5} -> fun(T,V,O) -> 'PKCS-9':'dec_signingTime'(T,V,O) end; getdec_internal_object_set_argument_10(_) -> 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, <>} | 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, <>} | 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(<>, Av, Al) -> dec_subidentifiers(T, 0, [Av bsl 7 + H | Al]). decode_integer(Tlv, TagIn) -> Bin = match_tags(Tlv, TagIn), Len = byte_size(Bin), <> = Bin, Int. 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_octet_string(Tlv, TagsIn) -> Bin = match_and_collect(Tlv, TagsIn), binary:copy(Bin). 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(Val, Tag) when is_integer(Val) -> encode_tags(Tag, encode_integer(Val)); encode_integer(Val, _Tag) -> exit({error, {asn1, {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_restricted_string(OctetList, TagIn) when is_binary(OctetList) -> encode_tags(TagIn, OctetList, byte_size(OctetList)); encode_restricted_string(OctetList, TagIn) when is_list(OctetList) -> encode_tags(TagIn, OctetList, length(OctetList)). 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}. 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.