-/* The next line is used to disable full ANSI prototypes, if your
- * compiler has problems with the prototypes, make sure this line always
- * evaluates to true :-) */
-#if defined(MSDOS) || defined(__STDC__)
-#undef NOPROTO
-#endif
-#ifndef NOPROTO
-char *des_options(void);
-void des_ecb3_encrypt(des_cblock *input,des_cblock *output,
- des_key_schedule ks1,des_key_schedule ks2,
- des_key_schedule ks3, int enc);
-DES_LONG des_cbc_cksum(des_cblock *input,des_cblock *output,
- long length,des_key_schedule schedule,des_cblock *ivec);
-void des_cbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_ncbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_xcbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule schedule,des_cblock *ivec,
- des_cblock *inw,des_cblock *outw,int enc);
-void des_3cbc_encrypt(des_cblock *input,des_cblock *output,long length,
- des_key_schedule sk1,des_key_schedule sk2,
- des_cblock *ivec1,des_cblock *ivec2,int enc);
-void des_cfb_encrypt(unsigned char *in,unsigned char *out,int numbits,
- long length,des_key_schedule schedule,des_cblock *ivec,int enc);
-void des_ecb_encrypt(des_cblock *input,des_cblock *output,
- des_key_schedule ks,int enc);
-void des_encrypt(DES_LONG *data,des_key_schedule ks, int enc);
-void des_encrypt2(DES_LONG *data,des_key_schedule ks, int enc);
-void des_encrypt3(DES_LONG *data, des_key_schedule ks1,
- des_key_schedule ks2, des_key_schedule ks3);
-void des_decrypt3(DES_LONG *data, des_key_schedule ks1,
- des_key_schedule ks2, des_key_schedule ks3);
-void des_ede3_cbc_encrypt(des_cblock *input, des_cblock *output,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int enc);
-void des_ede3_cfb64_encrypt(unsigned char *in, unsigned char *out,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int *num, int enc);
-void des_ede3_ofb64_encrypt(unsigned char *in, unsigned char *out,
- long length, des_key_schedule ks1, des_key_schedule ks2,
- des_key_schedule ks3, des_cblock *ivec, int *num);