2 * Copyright 2000, International Business Machines Corporation and others.
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
10 #ifndef _RXKAD_PROTOTYPES_H
11 #define _RXKAD_PROTOTYPES_H
13 /* till the typedefs are moved elsewhere */
17 #include <hcrypto/des.h>
20 extern afs_int32 rxkad_DecryptPacket(const struct rx_connection *conn,
21 const fc_KeySchedule * schedule,
22 const fc_InitializationVector * ivec,
23 const int len, struct rx_packet *packet);
24 extern afs_int32 rxkad_EncryptPacket(const struct rx_connection *conn,
25 const fc_KeySchedule * schedule,
26 const fc_InitializationVector * ivec,
27 const int len, struct rx_packet *packet);
31 extern int fc_keysched(struct ktc_encryptionKey *key,
32 fc_KeySchedule schedule);
33 extern afs_int32 fc_ecb_encrypt(void * clear, void * cipher,
34 const fc_KeySchedule schedule, int encrypt);
35 extern afs_int32 fc_cbc_encrypt(void *input, void *output, afs_int32 length,
36 const fc_KeySchedule key, afs_uint32 * iv,
40 extern int rxkad_AllocCID(struct rx_securityClass *aobj,
41 struct rx_connection *aconn);
42 extern struct rx_securityClass *rxkad_NewClientSecurityObject(rxkad_level
49 extern int rxkad_GetResponse(struct rx_securityClass *aobj,
50 struct rx_connection *aconn,
51 struct rx_packet *apacket);
52 extern void rxkad_ResetState(void);
55 extern void rxkad_Init(void);
57 struct rxkad_endpoint;
58 extern int rxkad_SetupEndpoint(struct rx_connection *aconnp,
59 struct rxkad_endpoint *aendpointp);
60 struct rxkad_v2ChallengeResponse;
61 extern afs_uint32 rxkad_CksumChallengeResponse(struct
62 rxkad_v2ChallengeResponse
64 extern int rxkad_DeriveXORInfo(struct rx_connection *aconnp,
65 fc_KeySchedule * aschedule, char *aivec,
67 extern void rxkad_SetLevel(struct rx_connection *conn, rxkad_level level);
68 extern int rxkad_Close(struct rx_securityClass *aobj);
69 extern int rxkad_NewConnection(struct rx_securityClass *aobj,
70 struct rx_connection *aconn);
71 extern int rxkad_DestroyConnection(struct rx_securityClass *aobj,
72 struct rx_connection *aconn);
73 extern int rxkad_CheckPacket(struct rx_securityClass *aobj,
74 struct rx_call *acall,
75 struct rx_packet *apacket);
76 extern int rxkad_PreparePacket(struct rx_securityClass *aobj,
77 struct rx_call *acall,
78 struct rx_packet *apacket);
79 extern int rxkad_GetStats(struct rx_securityClass *aobj,
80 struct rx_connection *aconn,
81 struct rx_securityObjectStats *astats);
82 extern rxkad_level rxkad_StringToLevel(char *string);
83 extern char *rxkad_LevelToString(rxkad_level level);
88 extern struct rx_securityClass *rxkad_NewServerSecurityObject(rxkad_level
111 extern int rxkad_CheckAuthentication(struct rx_securityClass *aobj,
112 struct rx_connection *aconn);
113 extern int rxkad_CreateChallenge(struct rx_securityClass *aobj,
114 struct rx_connection *aconn);
115 extern int rxkad_GetChallenge(struct rx_securityClass *aobj,
116 struct rx_connection *aconn,
117 struct rx_packet *apacket);
118 extern int rxkad_CheckResponse(struct rx_securityClass *aobj,
119 struct rx_connection *aconn,
120 struct rx_packet *apacket);
121 extern afs_int32 rxkad_GetServerInfo(struct rx_connection *aconn,
123 afs_uint32 * expiration, char *name,
124 char *instance, char *cell,
126 extern afs_int32 rxkad_SetConfiguration(struct rx_securityClass *aobj,
127 struct rx_connection *aconn,
128 rx_securityConfigVariables atype,
129 void * avalue, void **aresult);
132 extern int tkt_DecodeTicket(char *asecret, afs_int32 ticketLen,
133 struct ktc_encryptionKey *key, char *name,
134 char *inst, char *cell, struct ktc_encryptionKey *sessionKey,
135 afs_int32 * host, afs_uint32 * start,
137 extern int tkt_MakeTicket(char *ticket, int *ticketLen,
138 struct ktc_encryptionKey *key, char *name,
139 char *inst, char *cell, afs_uint32 start,
141 struct ktc_encryptionKey *sessionKey,
142 afs_uint32 host, char *sname, char *sinst);
143 extern int tkt_CheckTimes(afs_uint32 start, afs_uint32 end, afs_uint32 now);
144 extern afs_int32 ktohl(char flags, afs_int32 l);
145 extern afs_uint32 life_to_time(afs_uint32 start, unsigned char life);
146 extern unsigned char time_to_life(afs_uint32 start, afs_uint32 end);
149 extern void _rxkad_crc_init_table(void);
150 extern afs_uint32 _rxkad_crc_update(const char *p, size_t len, afs_uint32 res);
153 extern int tkt_DecodeTicket5(char *ticket, afs_int32 ticket_len,
154 int (*get_key) (void *, int,
155 struct ktc_encryptionKey *),
156 char *get_key_rock, int serv_kvno, char *name,
157 char *inst, char *cell, struct ktc_encryptionKey *session_key,
158 afs_int32 * host, afs_uint32 * start,
159 afs_uint32 * end, afs_int32 disableDotCheck);