Current File : //opt/alt/python37/lib/python3.7/site-packages/asn1crypto/__pycache__/util.cpython-37.pyc
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Miscellaneous data helpers, including functions for converting integers to and
from bytes and UTC timezone. Exports the following items:
- OrderedDict()
- int_from_bytes()
- int_to_bytes()
- timezone.utc
- inet_ntop()
- inet_pton()
- uri_to_iri()
- iri_to_uri()
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Converts an integer to a byte string
:param value:
The integer to convert
:param signed:
If the byte string should be encoded using two's complement
:param width:
None == auto, otherwise an integer of the byte width for the return
value
:return:
A byte string
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Converts a byte string to an integer
:param value:
The byte string to convert
:param signed:
If the byte string should be interpreted using two's complement
:return:
An integer
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utc.tznamec C s t d�S )Nr )r )r. r/ r& r& r' � utcoffsetx s z
utc.utcoffsetc C s t d�S )Nr )r )r. r/ r& r& r' �dst{ s zutc.dstN)�__name__�
__module__� __qualname__r0 r1 r2 r& r& r& r' r- s s r- c @ s e Zd Ze� ZdS )�timezoneN)r3 r4 r5 r- r& r& r& r' r6 ~ s r6 )r6 c C sn |dkr^|rD| dk r&t | d ��� }n| �� }|d dkrL|d7 }n| �� }t�|d �p\d}| j|d|d�S )au
Converts an integer to a byte string
:param value:
The integer to convert
:param signed:
If the byte string should be encoded using two's complement
:param width:
None == auto, otherwise an integer of the byte width for the return
value
:return:
A byte string
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Converts a byte string to an integer
:param value:
The byte string to convert
:param signed:
If the byte string should be interpreted using two's complement
:return:
An integer
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A datetime.date-like object that can represent the year 0. This is just
to handle 0000-01-01 found in some certificates.
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:param year:
The integer 0
:param month:
An integer from 1 to 12
:param day:
An integer from 1 to 31
r zyear must be 0r rG zmonth is out of rangezday is out of rangeN)�
ValueError�_DAYS_PER_MONTH_YEAR_0�year�month�day)r. rK rL rM r& r& r' �__init__� s zextended_date.__init__c C s� |� dd�}td| j| j�}d|krR|�d�}|� dd�}|� dd�}|� d|�}d|kr�|�d�}|� dd�}|� dd�}|� d|�}|�|�S ) z�
Performs strftime(), always returning a unicode string
:param format:
A strftime() format string
:return:
A unicode string of the formatted date
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Formats the date as %Y-%m-%d
:return:
The date formatted to %Y-%m-%d as a unicode string in Python 3
and a byte string in Python 2
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0000-%m-%d)rS )r. r& r& r' � isoformat s zextended_date.isoformatc C s | � |�}tr|�d�S |S )z�
Formats the date using strftime()
:param format:
The strftime() format string
:return:
The formatted date as a unicode string in Python 3 and a byte
string in Python 2
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zextended_date.strftimec C sH |dkr| j }|dkr | j}|dkr*| j}|dkr8t}nt}||||�S )z�
Returns a new datetime.date or asn1crypto.util.extended_date
object with the specified components replaced
:return:
A datetime.date or asn1crypto.util.extended_date object
Nr )rK rL rM r rH )r. rK rL rM �clsr& r& r' rR ' s zextended_date.replacec C s t r | �� S | �� S d S )N)rZ � __bytes__� __unicode__)r. r& r& r' �__str__B s zextended_date.__str__c C s | � � �d�S )Nzutf-8)r] r+ )r. r& r& r' r\ H s zextended_date.__bytes__c C s
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isinstance� __class__�__cmp__)r. �otherr& r& r' �__eq__N s zextended_date.__eq__c C s | � |� S )N)rc )r. rb r& r& r' �__ne__S s zextended_date.__ne__c C s t tdt|����d S )Nz�
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an asn1crypto.util.extended_date or datetime.date object, not %s
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A datetime.datetime-like object that can represent the year 0. This is just
to handle 0000-01-01 found in some certificates.
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:param year:
The integer 0
:param month:
An integer from 1 to 12
:param day:
An integer from 1 to 31
:param hour:
An integer from 0 to 23
:param minute:
An integer from 0 to 59
:param second:
An integer from 0 to 59
:param microsecond:
An integer from 0 to 999999
r zyear must be 0r rG zmonth is out of rangezday is out of range� zhour is out of range�; zminute is out of rangezsecond is out of rangei?B zmicrosecond is out of rangeN)
rI rJ rK rL rM �hour�minute�second� microsecondr ) r. rK rL rM rr rs rt ru r r& r& r' rN � s, zextended_datetime.__init__c C s t | j| j| j�S )zS
:return:
An asn1crypto.util.extended_date of the date
)rH rK rL rM )r. r& r& r' r � s zextended_datetime.datec C s t | j| j| j| j| j�S )zI
:return:
A datetime.time object of the time
)r rr rs rt ru r )r. r& r& r' r � s zextended_datetime.timec C s" | j dkrdS | j �| jdd��S )z\
:return:
None or a datetime.timedelta() of the offset from UTC
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:return:
None or a datetime.timedelta() of the daylight savings time offset
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zextended_datetime.dstc C s" | j dkrdS | j �| jdd��S )z�
:return:
None or the name of the timezone as a unicode string in Python 3
and a byte string in Python 2
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zextended_datetime.tznamec C s� |� dd�}td| j| j| j| j| j| j| j�}d|krf|� d�}|� dd�}|� dd�}|� d|�}d|kr�|� d�}|� dd�}|� dd�}|� d|�}|� |�S ) z�
Performs strftime(), always returning a unicode string
:param format:
A strftime() format string
:return:
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Formats the date as "%Y-%m-%d %H:%M:%S" with the sep param between the
date and time portions
:param set:
A single character of the separator to place between the date and
time
:return:
The formatted datetime as a unicode string in Python 3 and a byte
string in Python 2
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zextended_datetime.isoformatc C s | � |�}tr|�d�S |S )z�
Formats the date using strftime()
:param format:
The strftime() format string
:return:
The formatted date as a unicode string in Python 3 and a byte
string in Python 2
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zextended_datetime.strftimec
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Returns a new datetime.datetime or asn1crypto.util.extended_datetime
object with the specified components replaced
:return:
A datetime.datetime or asn1crypto.util.extended_datetime object
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zextended_datetime.replacec C s t r | �� S | �� S d S )N)rZ r\ r] )r. r& r& r' r^ m s zextended_datetime.__str__c C s | � � �d�S )Nzutf-8)r] r+ )r. r& r& r' r\ s s zextended_datetime.__bytes__c C s d}| j dkr|d7 }| �|�S )Nz%Y-%m-%d %H:%M:%Sr z.%f)ru rX )r. rT r& r& r' r] v s
z extended_datetime.__unicode__c C s t || j�sdS | �|�dkS )NFr )r_ r` ra )r. rb r& r& r' rc | s zextended_datetime.__eq__c C s | � |� S )N)rc )r. rb r& r& r' rd � s zextended_datetime.__ne__c C s t tdt|����dS )z�
Raises a TypeError about the other object not being suitable for
comparison
:param other:
The object being compared to
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an asn1crypto.util.extended_datetime or datetime.datetime object,
not %s
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