File: //usr/lib64/python3.8/__pycache__/hmac.cpython-38.opt-2.pyc
U
&.e @ s d dl Zd dlmZ z d dlZW n ek
r< dZdZY n X e ej
Zd dl Zd dlZ d dl
Z
edd edD Zedd edD ZdZG dd dZd d
ZG d d d e
jZe reZdddZdd ZdS ) N)_compare_digestc c s | ]}|d A V qdS )\ N .0xr r /usr/lib64/python3.8/hmac.py <genexpr> s r c c s | ]}|d A V qdS )6 Nr r r r r r s c @ sN e Zd ZdZdddZedd Zdd Zd
d Zd d
Z dd Z
dd Z dS )HMAC@ N c sV t rtdt|ttfs0tdt|j s<tdt rL | _
n,t t rhd fdd | _
nd fdd | _
|
| _ |
| _
| j
j| _t| j
dr| j
j}|d k rtd
|| jf td | j}ntd | j td | j}|| _t||kr|
| }||d
}| j |t | j
|t |d k rR| | d S )Nz9This class is not available in FIPS mode. Use hmac.new().,key: expected bytes or bytearray, but got %rz'Missing required parameter 'digestmod'. c s t | S N_hashlibnewd digestmodr r <lambda>? r z HMAC.__init__.<locals>.<lambda>c s
| S r r r r r r r A r
block_size z:block_size of %d seems too small; using our default of %d. z<No block_size attribute on given digest object; Assuming %d. )r )r ) _hashlibopenssl
get_fips_mode
ValueError
isinstancebytes bytearray TypeErrortype__name__callable digest_consstrouterinner digest_sizehasattrr _warningswarn blocksizeRuntimeWarninglendigestljustupdate translatetrans_5Ctrans_36)selfkeymsgr r1 r r r __init__# sR
z
HMAC.__init__c C s d| j j S )Nzhmac-)r, name)r: r r r r> a s z HMAC.namec C s t rtd| j| d S )Nz'hmac.HMAC is not available in FIPS mode)r r r! r, r6 )r: r< r r r r6 e s z HMAC.updatec C s: | j | j }| j|_| j|_| j |_| j |_|S r ) __class____new__r) r- r, copyr+ )r: otherr r r rA k s z HMAC.copyc C s | j }|| j |S r )r+ rA r6 r, r4 r: hr r r _currentx s
z
HMAC._currentc C s | }| S r )rE r4 rC r r r r4 s z HMAC.digestc C s | }| S r )rE hexdigestrC r r r rF s zHMAC.hexdigest)Nr ) r'
__module__ __qualname__r1 r= propertyr> r6 rA rE r4 rF r r r r r s
>
r c C sH t | tr| S t| r"| d} t | tjs6td| j ddS )Nr z6Only OpenSSL hashlib hashes are accepted in FIPS mode._-) r" r* lowerr( r ZHASHr% r> replacer r r r _get_openssl_name s
rN c @ s e Zd ZdddZdS ) HMAC_opensslNc C sL t |ttfs tdt|j t|}tjj | ||d}|rH|
| |S )Nr r ) r" r# r$ r% r& r' rN _hmacopensslr r@ r6 )clsr; r< r r> resultr r r r@ s
zHMAC_openssl.__new__)NN)r' rG rH r@ r r r r rO s rO r c C s t | ||S r )r )r; r< r r r r r s r c s t d k r(t tr( tkr(t | | S t r6 }n(t trPd fdd }nd fdd }| }| }t|dd}t| |kr|| } | d|t| } | |
t | |
t | | | | | S )
Nr c s t | S r r r r4 r r r r zdigest.<locals>.<lambda>c s
| S r r r rS r r r r r r
r )r )r )
_hashopensslr" r* _openssl_md_methsZ hmac_digestr( getattrr3 r4 r6 r7 r9 r8 )r; r< r4 r) r, r+ r1 r rS r r4 s,
r4 )Nr )warningsr/ _operatorr Zcompare_digestr rT ImportErrorrU frozensetZopenssl_md_meth_namesZhashlibr rP r# ranger8 r9 r- r rN rO r r r4 r r r r <module> s(
u