o
    c]]l                     @   s  d dl Z d dlmZ d dlmZ d dlmZ d dlmZ d dlm	Z	m
Z
mZmZmZmZ d dlmZ d dlmZ d d	lmZ d d
lmZ dgZejeejdZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZ G dd deZ!G dd deZ"G dd  d eZ#G d!d" d"eZ$G d#d$ d$eZ%G d%d& d&eZ&i ej'j(e ej)j(e ej*j(e ej+j(e ej,j(e ej-j(e  ej.j(e! ej/j(e ej0j(e" ej1j(e$ ej2j(e$ ej3j(e% ej4j(e ej5j(e ej6j(e ej7j(e ej8j(e ej9j(e ej:j(e ej;j(e ej<j(e ej=j(e ej>j(e ej?j(e ej@j(e ejAj(e i	ZBi ej)jCe ej*jCe ej+jCe ej,jCe ej-jCe  ej.jCe! ej/jCe ej0jCe" ejDjCe# ej2jCe$ ejEjCe# ej1jCe$ ej3jCe% ejFjCe& ej4jCe ej5jCe ej6jCe ej7jCe ej8jCe ej9jCe ej:jCe ej;jCe ej<jCe ej=jCe ej>jCe ej?jCe ej@jCe ejAjCe iZGG d'd( d(eZHeHeBeGZIdS ))    N)debug)error)eoo)to_bytes)int2octoct2int	ints2octsnullstr2octsisOctetsType)char)tag)univ)usefulencode)flagsc                   @   s>   e Zd ZdZdZeeZdd Zdd Zdd Z	dd
dZ
d	S )AbstractItemEncoderT)r   r   c                 C   st   |\}}}||B }|r|t jO }|dk r||B fS |d@ f}|dL }|r3d|d@ B f| }|dL }|s$|dB f| S )N            )r   ZtagFormatConstructed)self	singleTagisConstructedZtagClassZ	tagFormatZtagIdZ
encodedTag	substrate r   :/usr/lib/python3/dist-packages/pyasn1/codec/ber/encoder.py	encodeTag!   s   



zAbstractItemEncoder.encodeTagc                 C   sj   |s| j rdS |dk r|fS d}|r|d@ f| }|dL }|st|}|dkr.td| d|B f| S )N)r   r   r         ~   zLength octets overflow (%d))supportIndefLenModelenr   PyAsn1Error)r   lengthdefModer   ZsubstrateLenr   r   r   encodeLength5   s   
z AbstractItemEncoder.encodeLengthc                 K   s
   t d)NzNot implemented)r   r#   r   valueasn1Spec	encodeFunoptionsr   r   r   encodeValueI      
zAbstractItemEncoder.encodeValueNc              
   K   s  |d u r|j }n|j }|s| j|||fi |\}}}|S |dd}	t}t|jD ]\}
}|	}|
sz| j|||fi |\}}}W n tjyY   t	 }td||d f w t
rit
d|rbdpcd||f  |sw|rw|dd	rw|  S |sd}t
rt
d
 | ||}t
rt
d|rdpd|tt|f  || t||7 }t
rt
dt|tt|f  |rt|| }|s|| j7 }q*|| }|s|| j7 }q*|st|}|S )Nr%   TzError encoding %r: %s   zencoded %svalue %s into %szconstructed  
ifNotEmptyFz;overridden encoding mode into definitive for primitive typezencoded %stag %s into %sz)encoded %s octets (tag + payload) into %s)tagSetr,   getr	   	enumerateZ	superTagsr   r#   sysexc_infoLOGr   r   hexdumpr   r&   r"   eooOctetsSubstrateeooIntegerSubstrate)r   r(   r)   r*   r+   r1   r   r   ZisOctetsr%   idxr   ZdefModeOverrideexcheaderr   r   r   r   L   sx   


zAbstractItemEncoder.encode)NN)__name__
__module____qualname__r!   r9   r   r8   r   r&   r,   r   r   r   r   r   r      s    r   c                   @      e Zd Zdd ZdS )EndOfOctetsEncoderc                 K   
   t ddfS NFTr	   r'   r   r   r   r,      r-   zEndOfOctetsEncoder.encodeValueNr=   r>   r?   r,   r   r   r   r   rA          rA   c                   @      e Zd ZdZdd ZdS )BooleanEncoderFc                 K   s   |rdpdddfS )N)r.   r   Fr   r'   r   r   r   r,      s   zBooleanEncoder.encodeValueNr=   r>   r?   r!   r,   r   r   r   r   rH          rH   c                   @   s   e Zd ZdZdZdd ZdS )IntegerEncoderFc                 K   sF   |dkrt rt d| jrdpd  | jrdS dS tt|ddd	dfS )
Nr   z#encoding %spayload for zero INTEGERzno r/   )r   FF)rI   FFT)ZsignedF)r6   supportCompactZeror   intr'   r   r   r   r,      s   zIntegerEncoder.encodeValueN)r=   r>   r?   r!   rM   r,   r   r   r   r   rL      s    rL   c                   @   r@   )BitStringEncoderc                 K   s  |d ur	| |}t|}|d r|d|d  > }n|}|dd}|r,t||d kr?| }tt|d | | ddfS trGtd|  |jj}	|	rTt	|	|	}
nt	 }
|j |
d}d}t
}||k r|}t||d  |}||||| |fi |7 }||k sf|ddfS )Nr   maxChunkSizer   FT#encoding into up to %s-octet chunksr1   )cloner"   r2   asOctetsr   r6   r1   baseTagr   TagSetr	   min)r   r(   r)   r*   r+   ZvalueLengthZalignedValuerP   r   rU   r1   stopstartr   r   r   r,      s2   

zBitStringEncoder.encodeValueNrE   r   r   r   r   rO      rF   rO   c                   @   r@   )OctetStringEncoderc                 K   s  |d u r	|  }nt|s||  }n|}|dd}|r%t||kr*|ddfS tr2td|  |d u rN|jj}|rCt	||}nt	 }|j|d}nt|si|jj}|r_t	||}nt	 }|j|d}d}	t
}	 ||	|	|  }
|
syn|||
|fi |7 }|	|7 }	qn|ddfS )NrP   r   FTrQ   rR   )rT   r   rS   r2   r"   r6   r1   rU   r   rV   r	   )r   r(   r)   r*   r+   r   rP   rU   r1   poschunkr   r   r   r,      s@   


zOctetStringEncoder.encodeValueNrE   r   r   r   r   rZ      s    rZ   c                   @   rG   )NullEncoderFc                 K   rB   rC   rD   r'   r   r   r   r,   $  r-   zNullEncoder.encodeValueNrJ   r   r   r   r   r]   !  rK   r]   c                   @   rG   )ObjectIdentifierEncoderFc                 K   s  |d ur	| |}| }z
|d }|d }W n ty&   td|f w d|  kr1dkrin n6|dkrC|d f|dd   }n>|dkrQ|f|dd   }n0|dkra|d f|dd   }n td|f |dkry|d f|dd   }ntd|f d	}|D ]?}	d|	  krd
krn n||	f7 }q|	d
kr|	d
@ f}
|	dL }	|	rd|	d
@ B f|
 }
|	dL }	|	s||
7 }qtd|	|f |ddfS )Nr   r.   zShort OID %s'   (      P   z"Impossible first/second arcs at %sr   r   r   r   zNegative OID arc %s at %sF)rS   ZasTuple
IndexErrorr   r#   )r   r(   r)   r*   r+   ZoidfirstsecondZoctetsZsubOidresr   r   r   r,   +  sD   



z#ObjectIdentifierEncoder.encodeValueNrJ   r   r   r   r   r^   (  rK   r^   c                   @   s0   e Zd ZdZdZedd Zdd Zdd Zd	S )
RealEncoderr   ra   c                 C   s   d\}}| dk r
d}|dk rd}| |9 } |dkr-| dt |d |  9 } t |d | }n|dkrE| dt |d |  9 } t |d | }	 t| | krU| |9 } |d
8 }qE	 |t| ||fS )N)r.   r.   r   r   ra            Tr.   )absrN   )mencbaseemsesr   r   r   _dropFloatingPointg  s&   zRealEncoder._dropFloatingPointc                 C   s  |\}}}g d}|j |v r| ||j |S | j |v r#| || j |S |||g}|||g}d}d}	td}tdD ]A}
| ||
 ||
 ||
 \}||
< ||
< ||
< t||
 t|k slt||
 t|krz||
 |k rz||
 }t||
 }||
 }	q9trtd|	|||f  |||	|fS )N)ra   r   rj   r.   ra   infri   zMautomatically chosen REAL encoding base %s, sign %s, mantissa %s, exponent %s)
binEncBaserr   floatrangerl   rN   r6   )r   r(   rm   bro   ZencBaseZmantissaZexponentsignrn   ir   r   r   _chooseEncBase  s6   




4
zRealEncoder._chooseEncBasec                 K   s  |d ur	| |}|jrdS |jrdS |\}}}|stddfS |dkr;tr)td td||dkr2d	p3d
|f ddfS |dkrkd}| |\}	}}
}|	dk rS|dO }|
dkrl|d@ dkrk|dL }|d7 }|d@ dks]n5|
dkr|d@ dkr|dL }|d7 }|d@ dksv|dO }n|d@ dkr|dL }|d7 }|d@ dks|dO }d}|d@ dkr|dL }|d7 }|d@ dks|dkrtd||d> O }t}|dks|dkrt	|d@ }n?|dvrt	|d@ | }|dL }|dvs|dkr|rt
|d d@ rt	d| }|dkr|rt
|d d@ st	d| }t|}|dkr$td|dkr*n |dkr4|dO }n|dkr>|dO }n|dO }t	|d@ | }t}|r^t	|d@ | }|dL }|sOt	|| | }|ddfS td| )N))@   FF))A   FFFT
   z!encoding REAL into character formz%dE%s%dr   +r/   ra   r   r{   r.   r   r   ri   rj      rk       zScale factor overflowrh   r   )r   rh   zReal exponent overflowzProhibited Real base %s)rS   Z	isPlusInfZ
isMinusInfr	   r6   r
   rz   r   r#   r   r   r"   )r   r(   r)   r*   r+   rm   rw   ro   forp   rn   ZsfeonZpor   r   r   r   r,     s   


$


"







zRealEncoder.encodeValueN)	r=   r>   r?   r!   rt   staticmethodrr   rz   r,   r   r   r   r   rg   c  s    
!rg   c                   @   rG   )SequenceEncoderFc              	   K   s  t }|d| j}trtd|rdpd  |d u r|j}|r ||j}t| D ]\}	}
|r^||	 }|jrC|
j	sCtrBtd|f  q)|j
rU|
|jkrUtrTtd|f  q)|r^|j|jd |r|jr|j}|jtjjtjjfv r|||
|fi t||jd7 }q)||
|fi |}||
r||7 }q)||||fi |7 }trtd	|f  q)|||
|fi |7 }q)nt|jjD ]\}	}z||j }
W n ty   td
|j|f w |jr|j|vrtrtd|f  q|j
r|
|jkrtrtd|f  q|r|j|jd |j}|jrV|jtjjtjjfv r,|||
|fi t||jd7 }q||
|fi |}||
r@||7 }q||||fi |7 }trUtd	|f  q|||
|fi |7 }q|ddfS )NomitEmptyOptionalsz$%sencoding empty OPTIONAL componentsznot r/   z"not encoding OPTIONAL component %rz!not encoding DEFAULT component %r)r0   )wrapTypewrapped with wrap type %rz#Component name "%s" not found in %rT)r	   r2   r   r6   isInconsistentcomponentTyper3   valuesZ
isOptionalZisValueZisDefaultedZ
asn1ObjectupdateZopenTypetypeIdr   SetOf
SequenceOfdictisSameTypeWith
namedTypesnameKeyErrorr   r#   )r   r(   r)   r*   r+   r   r   inconsistencyr   r:   	component	namedTyper   r\   ZcomponentSpecr   r   r   r,     s   




.


zSequenceEncoder.encodeValueN)r=   r>   r?   r   r,   r   r   r   r   r   
  s    r   c                   @   s   e Zd Zdd Zdd ZdS )SequenceOfEncoderc                 K   s   |d u r|j }|r|n|j}g }|dd }t|D ]-\}}	||	|fi |}
|d urC||	sC||
|fi |}
trCtd|f  ||
 q|S )Nr   r   )r   r   popr3   r   r6   append)r   r(   r)   r*   r+   r   chunksr   r:   r   r\   r   r   r   _encodeComponents  s$   z#SequenceOfEncoder._encodeComponentsc                 K   s&   | j |||fi |}t|ddfS )NT)r   r	   join)r   r(   r)   r*   r+   r   r   r   r   r,     s   zSequenceOfEncoder.encodeValueN)r=   r>   r?   r   r,   r   r   r   r   r     s    r   c                   @   r@   )ChoiceEncoderc                    s   |d u r	   }n, fdd|jjD }t|dkr)tdt|r#dp$d f |d } | }|| }|||fi |ddfS )	Nc                    s   g | ]
}|j  v r|j qS r   )r   ).0r   r(   r   r   
<listcomp>  s    z-ChoiceEncoder.encodeValue.<locals>.<listcomp>r.   z%s components for Choice at %rz	Multiple zNone r   T)ZgetComponentr   r   r"   r   r#   )r   r(   r)   r*   r+   r   namesr   r   r   r   r,     s   
zChoiceEncoder.encodeValueNrE   r   r   r   r   r     rF   r   c                   @   r@   )
AnyEncoderc                 K   s<   |d u r	|  }nt|s||  }||dd dfS )Nr%   T)rT   r   rS   r2   r'   r   r   r   r,     s
   
zAnyEncoder.encodeValueNrE   r   r   r   r   r     rF   r   c                   @   s*   e Zd ZdZdZi fddZdddZdS )EncoderNc                 C   s   || _ || _d S N)_Encoder__tagMap_Encoder__typeMap)r   tagMaptypeMapr   r   r   __init__  s   
zEncoder.__init__c           	      K   s  z|d u r	|j }n|j }W n ty   td|f w tr@td|dd r*dp+d|dd|d u r8| p;| |f  | jd urL|j| jd	 | j	d urX|j| j	d
 z| j
| }trjtd|jj|f  W n@ ty   |d u rz|j}n|j}t|j|j}z| j| }W n ty   td||f w trtd|jj|f  Y nw |j||| fi |}trtd|t|t|f  |S )Nz<Value %r is not ASN.1 type instance and "asn1Spec" not givenzBencoder called in %sdef mode, chunk size %s for type %s, value:
%sr%   Tinr/   rP   r   )r%   )rP   z)using value codec %s chosen by type ID %szNo encoder for %r (%s)z(using value codec %s chosen by tagSet %sz;codec %s built %s octets of substrate: %s
encoder completed)r   AttributeErrorr   r#   r6   r2   ZprettyPrintTypefixedDefLengthModer   fixedChunkSizer   	__class__r=   r   r1   r   rV   rU   r   r   r"   r   r7   )	r   r(   r)   r+   r   ZconcreteEncoderr1   Z
baseTagSetr   r   r   r   __call__  sR   8


zEncoder.__call__r   )r=   r>   r?   r   r   r   r   r   r   r   r   r   	  s
    r   )Jr4   Zpyasn1r   r   Zpyasn1.codec.berr   Zpyasn1.compat.integerr   Zpyasn1.compat.octetsr   r   r   r	   r
   r   Zpyasn1.typer   r   r   r   __all__ZregisterLoggeer=   ZDEBUG_ENCODERr6   objectr   rA   rH   rL   rO   rZ   r]   r^   rg   r   r   r   r   ZendOfOctetsr1   ZBooleanZIntegerZ	BitStringZOctetStringZNullZObjectIdentifierZ
EnumeratedZRealr   r   ZChoiceZ
UTF8StringZNumericStringZPrintableStringZTeletexStringZVideotexStringZ	IA5StringZGraphicStringZVisibleStringZGeneralStringZUniversalStringZ	BMPStringZObjectDescriptorZGeneralizedTimeZUTCTimer   r   SetSequenceZAnyr   r   r   r   r   r   r   <module>   s     )=; (z%

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