+ THiLRt^RIt^RIt^RIHt^RIHtR.t!RR4tR#)z.integerifyJs1vQ2..rNi)r r r smix_bytesiv_bytesbmix_len bmix_half_lenstructcalcsizeStructstr bmix_struct_bmix_1bmixoperator itemgetterr)selfr r r r"rrrs&&&& @@r__init__ScryptEngine.__init__.sq&!+ #$6) !Vs#q(((!==s8})#ScryptEngine.run..es*.vgens8Aa%V} T6"Q s/2c36"TFwrW, xK R#5ir4rr5abs& rr9$ScryptEngine.smix..sH-GTQ155-G) r*r(rr listunpack __getitem__rBzippack)r-r7r(rrFV get_v_elemn_maskrCjresultr*rEr s&& @@@rr8ScryptEngine.smixmsyy&& __ FFk((/0  L ]] Q !e6"V+AUHSA-GHUUHSA-GHHF  FA((rc VPpVRRp\V4p^pWc8dYV^,p\R\WE444;W&V%p\R\WE444;W#V,W7,%pTpK^R#)aj block mixing function used by smix() uses salsa20/8 core to mix block contents. :arg source: source to read from. should be list of 32*r 4-byte integers (2*r salsa20 blocks). :arg target: target to write to. should be list with same size as source. the existing value of this buffer is ignored. .. warning:: this operates *in place* on target, so source & target should NOT be same list. .. note:: * time cost is ``O(r)`` -- loops 16*r times, salsa20() has ``O(1)`` cost. * memory cost is ``O(1)`` -- salsa20() uses 16 x uint4, all other operations done in-place. Nc36"TFwrW, xK R#5ir4rrIs& rr9$ScryptEngine.bmix..s(K?41?rMc36"TFwrW, xK R#5ir4rrIs& rr9r[s9"1$!/rMr)r#iterrrQ)r-sourcetargethalftmpsiterrVjns&&& rr*ScryptEngine.bmixs<!!STlV  hRB!((K3s?(K!K KFRL3189"%c/92 F!8di (3A rc  VR,p\R\V\V4444;VR&p\R\WC444VR&R#)z0special bmix() method optimized for ``r=1`` case:NNc36"TFwrW, xK R#5ir4rrIs& rr9'ScryptEngine._bmix_1..s#K6JdaAEE6JrM:NrfNc36"TFwrW, xK R#5ir4rrIs& rr9rhs< aee rMN)rrQr])r-r^r_Bras&&& rr)ScryptEngine._bmix_1sG 3K##Kc!T&\6J#KKKs c<C <<s r) r*r#r"r(rr!r r r r )__name__ __module__ __qualname____firstlineno____doc__r r r r r!r"r#r(r classmethodrr.rr8r*r)__static_attributes____classdictcell__) __classdict__s@rrrso A A AJHHMKJ66%BNrxs0B .0  K=K=r