struct rx_securityClass *
rxkad_NewClientSecurityObject(rxkad_level level,
struct ktc_encryptionKey *sessionkey,
afs_int32 kvno, int ticketLen, char *ticket)
{
struct rx_securityClass *tsc;
struct rxkad_cprivate *tcp;
int code;
int size, psize;
rxkad_Init();
size = sizeof(struct rx_securityClass);
tsc = rxi_Alloc(size);
memset((void *)tsc, 0, size);
tsc->refCount = 1; /* caller gets one for free */
tsc->ops = &rxkad_client_ops;
psize = PDATA_SIZE(ticketLen);
tcp = rxi_Alloc(psize);
memset((void *)tcp, 0, psize);
tsc->privateData = (char *)tcp;
tcp->type |= rxkad_client;
tcp->level = level;
code = fc_keysched(sessionkey, tcp->keysched);
if (code) {
rxi_Free(tcp, psize);
rxi_Free(tsc, sizeof(struct rx_securityClass));
return 0; /* bad key */
}
memcpy((void *)tcp->ivec, (void *)sessionkey, sizeof(tcp->ivec));
tcp->kvno = kvno; /* key version number */
tcp->ticketLen = ticketLen; /* length of ticket */
if (tcp->ticketLen > MAXKTCTICKETLEN) {
rxi_Free(tcp, psize);
rxi_Free(tsc, sizeof(struct rx_securityClass));
return 0; /* bad key */
}
memcpy(tcp->ticket, ticket, ticketLen);
INC_RXKAD_STATS(clientObjects);
return tsc;
}
struct rx_securityClass *
rxkad_NewServerSecurityObject(rxkad_level level, void *get_key_rock,
int (*get_key) (void *get_key_rock, int kvno,
struct ktc_encryptionKey *
serverKey),
int (*user_ok) (char *name, char *instance,
char *cell, afs_int32 kvno))
{
struct rx_securityClass *tsc;
struct rxkad_sprivate *tsp;
int size;
rxkad_Init();
if (!get_key)
return 0;
size = sizeof(struct rx_securityClass);
tsc = rxi_Alloc(size);
memset(tsc, 0, size);
tsc->refCount = 1; /* caller has one reference */
tsc->ops = &rxkad_server_ops;
size = sizeof(struct rxkad_sprivate);
tsp = rxi_Alloc(size);
memset(tsp, 0, size);
tsc->privateData = (char *)tsp;
tsp->type |= rxkad_server; /* so can identify later */
tsp->level = level; /* level of encryption */
tsp->get_key_rock = get_key_rock;
tsp->get_key = get_key; /* to get server ticket */
tsp->user_ok = user_ok; /* to inform server of client id. */
init_random_int32();
INC_RXKAD_STATS(serverObjects);
return tsc;
}
