Edit D:\app\Administrator\product\11.2.0\dbhome_1\ldap\public\gsdsy.h
/* * $Header: gsdsy.h,v 1.2 97/03/10 17:33:49 skjain: Exp $ */ /* Copyright (c) 1987 by Oracle Corporation */ /* NAME gsdsy.h FUNCTION Header file for cyptographic functions. NOTES Uses DES. Currently these routines are only used for password encrypting. See lpwe.c. MODIFIED dmatic 06/09/94 - Creation troberts 08/24/92 - missing CONST on dsyhtl esedlar 09/05/91 - Creation Baldwin 11/01/87 - CREATION. */ #ifndef GSDSY_H #define GSDSY_H /* PUBLIC CONSTANTS */ #define DSYKSL (2*16) /* Number of ub4s in key schedule. */ /* PUBLIC FUNCTIONS */ /* Compute checksum of buffer using cipher block chaining. * bufl must be a multiple of two. * ichksum is the starting value for the checksum. For example, * it could be the result of checksumming the previous block. * ochksum is the result from this block including ichksum. */ void dsychk(/*_ ub4 *ks, ub4 *buf, word bufl, ub4 *ichksum, ub4 *ochksum _*/); /* Electronic code book. * It's ok for in = out. */ void dsyecb(/*_ ub4 *ks, ub4 *in, ub4 *out _*/); /* Generate key schedule. * If encrypt is false generate key schedule for decryption. * For DES the only difference between encryption and decryption * is the order in which keys are passed to the 16 rounds. */ void dsygks(/*_ ub4 *key, ub4 *ks, bool encrypt _*/); /* Convert 16 char hex string (null terminated) to two ub4s. */ void dsyhtl(/*_ CONST text *hex, ub4 *out _*/); /* Convert two ub4s to 16 char hex string (null terminated). */ void dsylth(/*_ ub4 *in, text *hex _*/); /* PRIVATE FUNCTIONS. */ /* Convert two ub4s to bytes, one bit per byte. */ void dsyltb(/*_ ub4 *in, ub1 *out _*/); /* Convert bytes, one bit per byte, to two ub4s. */ void dsybtl(/*_ ub1 *in, ub4 *out _*/); /* Do split of 64 bits into two 32 bit reps. */ void dsydlr(/*_ ub1 *in, ub1 *left, ub1 *right _*/); /* Undo split of 64 bits into two 32 bit reps. */ void dsyulr(/*_ ub1 *left, ub1 *right, ub1 *out _*/); /* Swap two 32 bit values. */ void dsyswp(/*_ ub1 *x, ub1 *y _*/); /* XOR n bits. z = x xor y. */ void dsyxor(/*_ word n, ub1 *x, ub1 *y, ub1 *z _*/); /* Rotate 28 bit value by 1 bit position. */ void dsyrot(/*_ ub1 *value _*/); /* Print n bits of value. */ void dsypbv(/*_ word n, ub1 *value _*/); /* Do IP */ void dsydip(/*_ ub1 *in, ub1 *out _*/); /* Undo IP */ void dsyuip(/*_ ub1 *in, ub1 *out _*/); /* Do E expansion. */ void dsyde(/*_ ub1 *in, ub1 *out _*/); /* Do S-box lookup. */ void dsydsb(/*_ ub1 *in, ub1 *out _*/); /* Lookup for single S-box. */ void dsysbl(/*_ word box, ub1 *in, ub1 *out _*/); /* Do P permutation. */ void dsydp(/*_ ub1 *in, ub1 *out _*/); /* Do PC1 for C */ void dsyc1c(/*_ ub1 *in, ub1 *out _*/); /* Do PC1 for D */ void dsyc1d(/*_ ub1 *in, ub1 *out _*/); /* Do PC2 for C */ void dsyc2c(/*_ ub1 *in, ub1 *out _*/); /* Do PC2 for D */ void dsyc2d(/*_ ub1 *in, ub1 *out _*/); /* the following two function's definition is nowhere to be found neither has it been invoked anywhere. That's why, commenting it out in order to take care of Olint errors. */ #ifdef NEVER ub4 gsddes(/*_ gsdsi * context, text *in, size_t size, text *out, size_t *outsize, bool encrypt _*/); #endif #endif /* GSDSY_H */
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