o 5 h5@sdZddlmZddlZeeZddlmZm Z m Z ddl m Z ddl mZmZddlmmZddgZd Zd Zd Zd Zd ZdddZGdddejejZGdddejeZGdddeZ dS)z0passlib.handlers.md5_crypt - md5-crypt algorithm)md5N) safe_crypt test_crypt repeat_string)h64)unicodeu md5_crypt apr_md5_crypts$1$s$apr1$))rrr )rr rrr )rrr)rrrrr )rr rr )rrrr r) r rr r r r Fcst|tr |d}t|tsJdt|vrtjtt |}t|ts*Jd|d}t |dks9Jd|r>t }nt }t ||| }t |||}|j}|t|||}|dd} |rv||d@rmtn| |dL}|sf| } ||} ||} || | | ||||| gfd d tD} | }d }|r| D]\}}t |t ||  }q|d8}|s| dd D]\}}t |t ||  }qt|tdS) aperform raw md5-crypt calculation this function provides a pure-python implementation of the internals for the MD5-Crypt algorithms; it doesn't handle any of the parsing/validation of the hash strings themselves. :arg pwd: password chars/bytes to hash :arg salt: salt chars to use :arg use_apr: use apache variant :returns: encoded checksum chars zutf-8zpwd not unicode or byteszsalt not unicodeasciirzsalt too largeNrcs g|] \}}||fqSr).0evenoddpermsrn/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/passlib/handlers/md5_crypt.py s z"_raw_md5_crypt..) isinstancerencodebytes_BNULLuhexcNullPasswordErrorr len _APR_MAGIC _MD5_MAGICrdigestupdater_c_digest_offsetsrencode_transposed_bytes_transpose_mapdecode)pwdsaltuse_aprpwd_lenmagicdba_ctx a_ctx_updateievenchardapwd_pwdpwd_saltdatadcblocksr!r"rr#r%_raw_md5_crypt,sJ     . rIc@s<eZdZdZdZdZejZdZ ejZ e ddZ ddZ d S) _MD5_Commonz+common code for md5_crypt and apr_md5_crypt)r: salt_sizercCs"tj||j|d\}}|||dS)N)handler)r:checksum)r- parse_mc2ident)clshashr:chkrrr% from_strings z_MD5_Common.from_stringcCst|j|j|jSN)r- render_mc2rPr:rN)selfrrr% to_stringsz_MD5_Common.to_stringN)__name__ __module__ __qualname____doc__ setting_kwds checksum_sizer- HASH64_CHARSchecksum_chars max_salt_size salt_chars classmethodrTrXrrrr%rJs  rJc@sHeZdZdZdZedZdZeddZ ddZ edd Z d d Z d S) r aThis class implements the MD5-Crypt password hash, and follows the :ref:`password-hash-api`. It supports a variable-length salt. The :meth:`~passlib.ifc.PasswordHash.using` method accepts the following optional keywords: :type salt: str :param salt: Optional salt string. If not specified, one will be autogenerated (this is recommended). If specified, it must be 0-8 characters, drawn from the regexp range ``[./0-9A-Za-z]``. :type salt_size: int :param salt_size: Optional number of characters to use when autogenerating new salts. Defaults to 8, but can be any value between 0 and 8. (This is mainly needed when generating Cisco-compatible hashes, which require ``salt_size=4``). :type relaxed: bool :param relaxed: By default, providing an invalid value for one of the other keywords will result in a :exc:`ValueError`. If ``relaxed=True``, and the error can be corrected, a :exc:`~passlib.exc.PasslibHashWarning` will be issued instead. Correctable errors include ``salt`` strings that are too long. .. versionadded:: 1.6 z$1$)os_cryptbuiltincCstddr ||jdSdS)Ntestz$1$test$pi/xDtU5WFVRqYS6BMU8X/TF)r_set_calc_checksum_backend_calc_checksum_os_cryptrQrrr%_load_backend_os_crypts  z md5_crypt._load_backend_os_cryptcCsb|j|j}t||}|dur||S||r#t|t|dkr+tj||||ddS)Nr'i) rPr:r_calc_checksum_builtin startswithr0r-r.CryptBackendError)rWsecretconfigrRrrr%rhs    z!md5_crypt._calc_checksum_os_cryptcCs||jdS)NT)rgrkrirrr%_load_backend_builtin%s zmd5_crypt._load_backend_builtincCs t||jSrUrIr:rWrnrrr%rk*s z md5_crypt._calc_checksum_builtinN) rYrZr[r\namerrPbackendsrcrjrhrprkrrrr%r s    c@s$eZdZdZdZedZddZdS)r apThis class implements the Apr-MD5-Crypt password hash, and follows the :ref:`password-hash-api`. It supports a variable-length salt. The :meth:`~passlib.ifc.PasswordHash.using` method accepts the following optional keywords: :type salt: str :param salt: Optional salt string. If not specified, one will be autogenerated (this is recommended). If specified, it must be 0-8 characters, drawn from the regexp range ``[./0-9A-Za-z]``. :type relaxed: bool :param relaxed: By default, providing an invalid value for one of the other keywords will result in a :exc:`ValueError`. If ``relaxed=True``, and the error can be corrected, a :exc:`~passlib.exc.PasslibHashWarning` will be issued instead. Correctable errors include ``salt`` strings that are too long. .. versionadded:: 1.6 z$apr1$cCst||jddS)NT)r;rqrrrrr%_calc_checksumQszapr_md5_crypt._calc_checksumN)rYrZr[r\rsrrPrurrrr%r 1s  )F)!r\hashlibrlogging getLoggerrYlog passlib.utilsrrrpasslib.utils.binaryrpasslib.utils.compatrrpasslib.utils.handlersutilshandlersr-__all__r,r2r1r5r7rIHasSaltGenericHandlerrJHasManyBackendsr r rrrr%s(     Q