src/rxkad/rxkad_prototypes.h

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #ifndef _RXKAD_PROTOTYPES_H
  11 #define _RXKAD_PROTOTYPES_H
  12
  13 /* till the typedefs are moved elsewhere */
  14 #include "fcrypt.h"
  15 #include "rx/rx.h"
  16
  17 /* domestic/crypt_conn.c */
  18 extern afs_int32 rxkad_DecryptPacket(const struct rx_connection *conn,
  19                                      const fc_KeySchedule * schedule,
  20                                      const fc_InitializationVector * ivec,
  21                                      const int len, struct rx_packet *packet);
  22 extern afs_int32 rxkad_EncryptPacket(const struct rx_connection *conn,
  23                                      const fc_KeySchedule * schedule,
  24                                      const fc_InitializationVector * ivec,
  25                                      const int len, struct rx_packet *packet);
  26
  27
  28 /* domestic/fcrypt.c */
  29 extern int fc_keysched(struct ktc_encryptionKey *key,
  30                        fc_KeySchedule schedule);
  31 extern afs_int32 fc_ecb_encrypt(afs_uint32 * clear, afs_uint32 * cipher,
  32                                 fc_KeySchedule schedule, int encrypt);
  33 extern afs_int32 fc_cbc_encrypt(char *input, char *output, afs_int32 length,
  34                                 fc_KeySchedule key, afs_uint32 * xor,
  35                                 int encrypt);
  36
  37 /* rxkad_client.c */
  38 extern int rxkad_AllocCID(struct rx_securityClass *aobj,
  39                           struct rx_connection *aconn);
  40 extern struct rx_securityClass *rxkad_NewClientSecurityObject(rxkad_level
  41                                                               level, struct
  42                                                               ktc_encryptionKey
  43                                                               *sessionkey,
  44                                                               afs_int32 kvno,
  45                                                               int ticketLen,
  46                                                               char *ticket);
  47 extern int rxkad_GetResponse(struct rx_securityClass *aobj,
  48                              struct rx_connection *aconn,
  49                              struct rx_packet *apacket);
  50 extern void rxkad_ResetState(void);
  51
  52 /* rxkad_common.c */
  53 #if 0
  54 /* can't prototype these due to types */
  55 extern int rxkad_SetupEndpoint(struct rx_connection *aconnp,
  56                                struct rxkad_endpoint *aendpointp);
  57 extern afs_uint32 rxkad_CksumChallengeResponse(struct
  58                                                rxkad_v2ChallengeResponse
  59                                                *v2r);
  60 #endif
  61 extern int rxkad_DeriveXORInfo(struct rx_connection *aconnp,
  62                                fc_KeySchedule * aschedule, char *aivec,
  63                                char *aresult);
  64 extern void rxkad_SetLevel(struct rx_connection *conn, rxkad_level level);
  65 extern int rxkad_Close(struct rx_securityClass *aobj);
  66 extern int rxkad_NewConnection(struct rx_securityClass *aobj,
  67                                struct rx_connection *aconn);
  68 extern int rxkad_DestroyConnection(struct rx_securityClass *aobj,
  69                                    struct rx_connection *aconn);
  70 extern int rxkad_CheckPacket(struct rx_securityClass *aobj,
  71                              struct rx_call *acall,
  72                              struct rx_packet *apacket);
  73 extern int rxkad_PreparePacket(struct rx_securityClass *aobj,
  74                                struct rx_call *acall,
  75                                struct rx_packet *apacket);
  76 extern int rxkad_GetStats(struct rx_securityClass *aobj,
  77                           struct rx_connection *aconn,
  78                           struct rx_securityObjectStats *astats);
  79
  80
  81 /* rxkad_errs.c */
  82
  83 /* rxkad_server.c */
  84 extern struct rx_securityClass *rxkad_NewServerSecurityObject(rxkad_level
  85                                                               level, char
  86                                                               *get_key_rock,
  87                                                               int (*get_key)
  88                                                                 (char
  89                                                                  *get_key_rock,
  90                                                                  int kvno,
  91                                                                  struct
  92                                                                  ktc_encryptionKey
  93                                                                  * serverKey),
  94                                                               int (*user_ok)
  95                                                                 (char *name,
  96                                                                  char
  97                                                                  *instance,
  98                                                                  char *cell,
  99                                                                  afs_int32
 100                                                                  kvno));
 101 extern int rxkad_CheckAuthentication(struct rx_securityClass *aobj,
 102                                      struct rx_connection *aconn);
 103 extern int rxkad_CreateChallenge(struct rx_securityClass *aobj,
 104                                  struct rx_connection *aconn);
 105 extern int rxkad_GetChallenge(struct rx_securityClass *aobj,
 106                               struct rx_connection *aconn,
 107                               struct rx_packet *apacket);
 108 extern int rxkad_CheckResponse(struct rx_securityClass *aobj,
 109                                struct rx_connection *aconn,
 110                                struct rx_packet *apacket);
 111 extern afs_int32 rxkad_GetServerInfo(struct rx_connection *aconn,
 112                                      rxkad_level * level,
 113                                      afs_uint32 * expiration, char *name,
 114                                      char *instance, char *cell,
 115                                      afs_int32 * kvno);
 116
 117
 118
 119 /* ticket.c */
 120 extern int tkt_DecodeTicket(char *asecret, afs_int32 ticketLen,
 121                             struct ktc_encryptionKey *key, char *name,
 122                             char *inst, char *cell, char *sessionKey,
 123                             afs_int32 * host, afs_int32 * start,
 124                             afs_int32 * end);
 125 extern int tkt_MakeTicket(char *ticket, int *ticketLen,
 126                           struct ktc_encryptionKey *key, char *name,
 127                           char *inst, char *cell, afs_uint32 start,
 128                           afs_uint32 end,
 129                           struct ktc_encryptionKey *sessionKey,
 130                           afs_uint32 host, char *sname, char *sinst);
 131 extern int tkt_CheckTimes(afs_uint32 start, afs_uint32 end, afs_uint32 now);
 132 extern afs_int32 ktohl(char flags, afs_int32 l);
 133 extern afs_uint32 life_to_time(afs_uint32 start, unsigned char life);
 134 extern unsigned char time_to_life(afs_uint32 start, afs_uint32 end);
 135
 136 /* ticket5.c */
 137 extern int tkt_DecodeTicket5(char *ticket, afs_int32 ticket_len,
 138                              int (*get_key) (char *, int,
 139                                              struct ktc_encryptionKey *),
 140                              char *get_key_rock, int serv_kvno, char *name,
 141                              char *inst, char *cell, char *session_key,
 142                              afs_int32 * host, afs_int32 * start,
 143                              afs_int32 * end);
 144
 145 #endif