b33abb44fd
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@171 ec53bebd-3082-4978-b11e-865c3cabbd6b
27 lines
607 B
C
27 lines
607 B
C
/* 3ecb_enc.c */
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/* Copyright (C) 1993 Eric Young - see README for more details */
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#include "des_locl.h"
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int des_3ecb_encrypt(des_cblock (*input), des_cblock (*output), struct des_ks_struct *ks1, struct des_ks_struct *ks2, int encrypt)
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{
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register u_int32_t l0,l1;
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register unsigned char *in,*out;
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u_int32_t ll[2];
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in=(unsigned char *)input;
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out=(unsigned char *)output;
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c2l(in,l0);
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c2l(in,l1);
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ll[0]=l0;
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ll[1]=l1;
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des_encrypt(ll,ll,ks1,encrypt);
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des_encrypt(ll,ll,ks2,!encrypt);
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des_encrypt(ll,ll,ks1,encrypt);
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l0=ll[0];
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l1=ll[1];
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l2c(l0,out);
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l2c(l1,out);
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return(0);
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}
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