122347Spst/* btoa8.c: The opiebtoa8() library function. 222347Spst 329964Sache%%% copyright-cmetz-96 492906SmarkmThis software is Copyright 1996-2001 by Craig Metz, All Rights Reserved. 592906SmarkmThe Inner Net License Version 3 applies to this software. 622347SpstYou should have received a copy of the license with this software. If 722347Spstyou didn't get a copy, you may request one from <license@inner.net>. 822347Spst 922347Spst History: 1022347Spst 1192906Smarkm Modified by cmetz for OPIE 2.4. Use struct opie_otpkey for binary arg. 1222347Spst Created by cmetz for OPIE 2.3 (quick re-write). 1322347Spst*/ 1422347Spst 1522347Spst#include "opie_cfg.h" 1622347Spst#include "opie.h" 1722347Spst 1822347Spststatic char hextochar[16] = 1922347Spst{'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'}; 2022347Spst 2192906Smarkmchar *opiebtoa8 FUNCTION((out, in), char *out AND struct opie_otpkey *inkey) 2222347Spst{ 2322347Spst int i; 2492906Smarkm unsigned char *in = (unsigned char *)inkey; 2522347Spst char *c = out; 2622347Spst 2722347Spst for (i = 0; i < 8; i++) { 2822347Spst *(c++) = hextochar[((*in) >> 4) & 0x0f]; 2922347Spst *(c++) = hextochar[(*in++) & 0x0f]; 3022347Spst } 3122347Spst *c = 0; 3222347Spst 3322347Spst return out; 3422347Spst} 35