src/des/des_prototypes.h

   1 #ifndef DES_PROTOTYPES_H
   2 #define DES_PROTOTYPES_H
   3
   4 /* misc.c */
   5 extern afs_uint32 long_swap_bits(afs_uint32 x);
   6 extern afs_uint32 swap_six_bits_to_ansi(afs_uint32 old);
   7 extern afs_uint32 swap_four_bits_to_ansi(afs_uint32 old);
   8 extern afs_uint32 swap_bit_pos_1(afs_uint32 x);
   9 extern afs_uint32 swap_bit_pos_0(afs_uint32 x);
  10 extern afs_uint32 swap_bit_pos_0_to_ansi(afs_uint32 x);
  11 extern afs_uint32 rev_swap_bit_pos_0(afs_uint32 x);
  12 extern afs_uint32 swap_byte_bits(afs_uint32 x);
  13 extern int swap_long_bytes_bit_number(afs_uint32 x);
  14 #if !defined(KERNEL)
  15 extern void test_set(FILE * stream, const char *src, int testbit,
  16                      const char *dest, int setbit);
  17 #endif
  18 extern int des_debug;
  19
  20 /* cbc_encrypt.c */
  21 extern afs_int32 des_cbc_encrypt(void * in, void * out,
  22                                  register afs_int32 length,
  23                                  des_key_schedule key, des_cblock * iv,
  24                                  int encrypt);
  25
  26 /* pcbc_encrypt.c */
  27 extern afs_int32 des_pcbc_encrypt(void * in, void * out,
  28                                   register afs_int32 length,
  29                                   des_key_schedule key, des_cblock * iv,
  30                                   int encrypt);
  31
  32 /* des.c */
  33 extern afs_int32 des_ecb_encrypt(void * clear, void * cipher,
  34                                  register des_key_schedule schedule,
  35                                  int encrypt);
  36
  37 /* util.c */
  38 #if !defined(KERNEL)
  39 extern int des_cblock_print_file(des_cblock * x, FILE * fp);
  40 #endif
  41
  42 /* make_*.c */
  43 #if !defined(KERNEL)
  44 extern void gen(FILE * stream);
  45 #endif
  46
  47 /* weak_key.c */
  48 extern int des_is_weak_key(des_cblock key);
  49
  50 /* key_parity.c */
  51 extern void des_fixup_key_parity(register des_cblock key);
  52 extern int des_check_key_parity(register des_cblock key);
  53
  54 /* cksum.c */
  55 extern afs_uint32 des_cbc_cksum(des_cblock * in, des_cblock * out,
  56                                 register afs_int32 length,
  57                                 des_key_schedule key, des_cblock * iv);
  58
  59 /* quad_cksum.c */
  60 extern afs_uint32 des_quad_cksum(unsigned char *in, afs_uint32 * out,
  61                                  afs_int32 length, int out_count,
  62                                  des_cblock * c_seed);
  63
  64 /* key_sched.c */
  65 extern int afs_des_key_sched(register des_cblock k,
  66                              des_key_schedule schedule);
  67 extern int des_key_sched(register des_cblock k, des_key_schedule schedule);
  68
  69
  70 /* strng_to_key.c */
  71 extern void des_string_to_key(char *str, register des_cblock * key);
  72
  73 /* new_rnd_key.c */
  74 extern int des_random_key(des_cblock key);
  75 extern void des_init_random_number_generator(des_cblock key);
  76 extern void des_set_random_generator_seed(des_cblock key);
  77
  78 /* read_pssword.c */
  79 extern int des_read_password(des_cblock * k, char *prompt, int verify);
  80 extern int des_read_pw_string(char *, int, char *, int);
  81
  82 #endif