pysap.SAPPSE module¶
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class
pysap.SAPPSE.
ASN1F_PSE_v2_ENC_CONT_SEQUENCE
(*seq, **kwargs)[source]¶ Bases:
scapy.asn1fields.ASN1F_SEQUENCE
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ASN1_tag
= <ASN1Tag v2_ENC_CONT[160]>¶
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class
pysap.SAPPSE.
ASN1F_PSE_v4_ENC_CONT_SEQUENCE
(*seq, **kwargs)[source]¶ Bases:
scapy.asn1fields.ASN1F_SEQUENCE
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ASN1_tag
= <ASN1Tag v4_ENC_CONT[163]>¶
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class
pysap.SAPPSE.
ASN1_Class_PSE
[source]¶ Bases:
scapy.asn1.asn1.ASN1_Class_UNIVERSAL
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ANY
= <ASN1Tag ANY[0]>¶
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BIT_STRING
= <ASN1Tag BIT_STRING[3]>¶
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BMP_STRING
= <ASN1Tag BMP_STRING[30]>¶
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BOOLEAN
= <ASN1Tag BOOLEAN[1]>¶
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CHAR_STRING
= <ASN1Tag CHAR_STRING[29]>¶
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COUNTER32
= <ASN1Tag COUNTER32[65]>¶
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EMBEDDED_PDF
= <ASN1Tag EMBEDDED_PDF[11]>¶
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ENUMERATED
= <ASN1Tag ENUMERATED[10]>¶
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ERROR
= <ASN1Tag ERROR[-3]>¶
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EXTERNAL
= <ASN1Tag EXTERNAL[8]>¶
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GAUGE32
= <ASN1Tag GAUGE32[66]>¶
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GENERALIZED_TIME
= <ASN1Tag GENERALIZED_TIME[24]>¶
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GENERAL_STRING
= <ASN1Tag GENERAL_STRING[27]>¶
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GRAPHIC_STRING
= <ASN1Tag GRAPHIC_STRING[25]>¶
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IA5_STRING
= <ASN1Tag IA5_STRING[22]>¶
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INTEGER
= <ASN1Tag INTEGER[2]>¶
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IPADDRESS
= <ASN1Tag IPADDRESS[64]>¶
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ISO646_STRING
= <ASN1Tag ISO646_STRING[26]>¶
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NONE
= <ASN1Tag NONE[-1]>¶
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NULL
= <ASN1Tag NULL[5]>¶
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NUMERIC_STRING
= <ASN1Tag NUMERIC_STRING[18]>¶
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OBJECT_DESCRIPTOR
= <ASN1Tag OBJECT_DESCRIPTOR[7]>¶
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OID
= <ASN1Tag OID[6]>¶
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PRINTABLE_STRING
= <ASN1Tag PRINTABLE_STRING[19]>¶
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RAW
= <ASN1Tag RAW[-2]>¶
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REAL
= <ASN1Tag REAL[9]>¶
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RELATIVE_OID
= <ASN1Tag RELATIVE_OID[13]>¶
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SEQUENCE
= <ASN1Tag SEQUENCE[48]>¶
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SET
= <ASN1Tag SET[49]>¶
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STRING
= <ASN1Tag STRING[4]>¶
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T61_STRING
= <ASN1Tag T61_STRING[20]>¶
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TIME_TICKS
= <ASN1Tag TIME_TICKS[67]>¶
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UNIVERSAL_STRING
= <ASN1Tag UNIVERSAL_STRING[28]>¶
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UTC_TIME
= <ASN1Tag UTC_TIME[23]>¶
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UTF8_STRING
= <ASN1Tag UTF8_STRING[12]>¶
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VIDEOTEX_STRING
= <ASN1Tag VIDEOTEX_STRING[21]>¶
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name
= 'PSE'¶
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v2_ENC_CONT
= <ASN1Tag v2_ENC_CONT[160]>¶
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v4_ENC_CONT
= <ASN1Tag v4_ENC_CONT[163]>¶
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class
pysap.SAPPSE.
ASN1_PSE_v2_ENC_CONT_SEQUENCE
(val)[source]¶ Bases:
scapy.asn1.asn1.ASN1_SEQUENCE
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tag
= <ASN1Tag v2_ENC_CONT[160]>¶
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class
pysap.SAPPSE.
ASN1_PSE_v4_ENC_CONT_SEQUENCE
(val)[source]¶ Bases:
scapy.asn1.asn1.ASN1_SEQUENCE
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tag
= <ASN1Tag v4_ENC_CONT[163]>¶
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class
pysap.SAPPSE.
BERcodec_PSE_v2_ENC_CONT_SEQUENCE
[source]¶ Bases:
scapy.asn1.ber.BERcodec_SEQUENCE
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tag
= <ASN1Tag v2_ENC_CONT[160]>¶
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class
pysap.SAPPSE.
BERcodec_PSE_v4_ENC_CONT_SEQUENCE
[source]¶ Bases:
scapy.asn1.ber.BERcodec_SEQUENCE
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tag
= <ASN1Tag v4_ENC_CONT[163]>¶
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class
pysap.SAPPSE.
PKCS12_PBE1_Parameters
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
PKCS12 PBE1 Parameters
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_INTEGER object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.PKCS12_PBE1_Parameters'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_INTEGER object>]¶
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class
pysap.SAPPSE.
PKCS5_Algorithm_Identifier
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
PKCS5 Algorithm Identifier
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_OID object>, <scapy.asn1fields.ASN1F_optional object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.PKCS5_Algorithm_Identifier'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_OID object>, <scapy.asn1fields.ASN1F_CHOICE object>]¶
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class
pysap.SAPPSE.
PKCS5_Salt_Parameter
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
PKCS5 Salt Parameter
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <scapy.asn1fields.ASN1F_STRING object>¶
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aliastypes
= [<class 'pysap.SAPPSE.PKCS5_Salt_Parameter'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_STRING object>]¶
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class
pysap.SAPPSE.
SAPPSEFile
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSE definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_CHOICE object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSEFile'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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decrypt
(pin)[source]¶ Decrypts a PSE file given a provided PIN. Calls the respective decryption function based on the PSE version.
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decrypt_lps
(pin)[source]¶ Decrypts an LPS encrypted PSE file given a provided PIN.
Parameters: pin (string) –
Returns: decrypted object
Return type: Raises: - ValueError – if the provided PIN doesn’t match with the one used for encryption
- NotImplementedError – if the algorithm specified is not supported
- Exception – if the algorithm specified is not valid
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decrypt_non_lps
(pin)[source]¶ Decrypts a non-LPS encrypted PSE file given a provided PIN. Implements PKCS12 PBE1 based encryption for v2 PSE files.
Parameters: pin (string) –
Returns: decrypted object
Return type: Raises: - ValueError – if the provided PIN doesn’t match with the one used for encryption
- NotImplementedError – if the algorithm specified is not supported
- Exception – if the algorithm specified is not valid
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fields_desc
= [<scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_CHOICE object>]¶
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class
pysap.SAPPSE.
SAPPSE_Cont
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 Content definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_GENERALIZED_TIME object>, <scapy.asn1fields.ASN1F_INTEGER object>, <ASN1F_SET_OF pse_obj>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Cont'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_GENERALIZED_TIME object>, <scapy.asn1fields.ASN1F_INTEGER object>, <ASN1F_SET_OF pse_obj>]¶
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class
pysap.SAPPSE.
SAPPSE_Obj
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 Object definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_PRINTABLE_STRING object>, <scapy.asn1fields.ASN1F_GENERALIZED_TIME object>, <scapy.asn1fields.ASN1F_OID object>, <pysap.utils.fields.ASN1F_CHOICE_SAFE object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Obj'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_PRINTABLE_STRING object>, <scapy.asn1fields.ASN1F_GENERALIZED_TIME object>, <scapy.asn1fields.ASN1F_OID object>, <pysap.utils.fields.ASN1F_CHOICE_SAFE object>]¶
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class
pysap.SAPPSE.
SAPPSE_Obj_CertList
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 CertList, CSet, SignCSet, EncCSet Object definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SET_OF certs>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Obj_CertList'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<ASN1F_SET_OF certs>]¶
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class
pysap.SAPPSE.
SAPPSE_Obj_PKList
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 PKList, EKList, PCAList Object definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_enum_INTEGER object>, <scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Obj_PKList'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_enum_INTEGER object>, <scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>]¶
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class
pysap.SAPPSE.
SAPPSE_Obj_PKRoot
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 PKRoot Object definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Obj_PKRoot'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>]¶
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class
pysap.SAPPSE.
SAPPSE_Root_Key
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 Root Key definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_SEQUENCE(<scapy.asn1fields.ASN1F_enum_INTEGER object>, <scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_BIT_STRING object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSE_Root_Key'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_enum_INTEGER object>, <scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_BIT_STRING object>]¶
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class
pysap.SAPPSE.
SAPPSEv2_Enc_Cont
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv2 Encrypted content definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_PSE_v2_ENC_CONT_SEQUENCE(<scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_STRING object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSEv2_Enc_Cont'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_STRING object>]¶
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class
pysap.SAPPSE.
SAPPSEv4_Enc_Cont
(_pkt='', post_transform=None, _internal=0, _underlayer=None, **fields)[source]¶ Bases:
scapy.asn1packet.ASN1_Packet
SAP PSEv4 Encrypted content definition
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ASN1_codec
= <ASN1Codec BER[1]>¶
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ASN1_root
= <ASN1F_PSE_v4_ENC_CONT_SEQUENCE(<scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_STRING object>)>¶
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aliastypes
= [<class 'pysap.SAPPSE.SAPPSEv4_Enc_Cont'>, <class 'scapy.asn1packet.ASN1_Packet'>, <class 'scapy.packet.Packet'>]¶
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fields_desc
= [<scapy.asn1fields.ASN1F_INTEGER object>, <scapy.asn1fields.ASN1F_PACKET object>, <scapy.asn1fields.ASN1F_STRING object>, <scapy.asn1fields.ASN1F_STRING object>]¶
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