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redo genwords as an embedded sql program and have it output in a format
[moira.git] / reg_svr / reg_svr.h
1 #include <sys/time.h>
2 #include <des.h>
3
4 typedef struct reg_client {
5   int fd;                               /* socket */
6   int clientid;                         /* client id */
7   unsigned char *buf;                   /* buffer for data read */
8   int nread, nmax;                      /* # of bytes cur/max in buffer */
9   time_t lastmod;                       /* last time we sent/received */
10   int encrypted;                        /* set if sched is valid */
11   des_key_schedule sched;               /* DES key schedule */
12   long uid;                             /* uid of user. set by RIFO */
13   char *id;                             /* stored MIT ID if "six words" are
14                                            needed. NULL otherwise. Set by
15                                            RIFO, cleared by SWRD */
16   char *suggestions;                    /* suggested usernames */
17   char *username;                       /* desired username. set by LOGN */
18   int reserved_username;                /* if username wasn't picked by user */
19   unsigned short *random;               /* random state */
20 } reg_client;
21
22 void RIFO(reg_client *rc, int argc, char **argv);
23 void SWRD(reg_client *rc, int argc, char **argv);
24 void LOGN(reg_client *rc, int argc, char **argv);
25 void PSWD(reg_client *rc, int argc, char **argv);
26 void QUIT(reg_client *rc, int argc, char **argv);
27
28 #define REG_SVR_PRINCIPAL "sms"
29 #define REG_SVR_INSTANCE ""
30
31 #define REG_SVR_RSA_KEY "/moira/reg_svr/rsa_key"
32 #define REG_SVR_HMAC_KEY "/moira/reg_svr/hmac_key"
33
34 #define REG_SVR_ERROR_MESSAGES "/moira/reg_svr/errors"
35 enum { NO_MESSAGE, INTERNAL_ERROR, PROTOCOL_ERROR, DATABASE_CLOSED,
36        ENCRYPT_KEY, NOT_FOUND_IN_DATABASE, ALREADY_REGISTERED,
37        ACCOUNT_DELETED, NOT_ELIGIBLE, FOUND, FORCED_USERNAME,
38        BAD_SIX_WORDS, BAD_USERNAME, USERNAME_UNAVAILABLE, 
39        RESERVED_USERNAME_UNAVAILABLE, USERNAME_OK, PASSWORD_SHORT,
40        PASSWORD_SIMPLE, PASSWORD_SAMPLE, KADM_ERROR, DONE,
41        NUM_REG_ERRORS };
42
43 #define TIMEOUT 300 /* 5 minutes */
44
45 #define REG_RSA_ENCRYPTED_KEY 0x43
46 #define REG_ENCRYPTED 0x45
47 #define REG_UNENCRYPTED 0x50
48
49 /* Prototypes from kerberos.c */
50 long init_kerberos(void);
51 long check_kerberos(char *username);
52 long register_kerberos(char *username, char *password);
53
54 /* Prototypes from procotol.c */
55 int read_rsa_key(void);
56 int read_errors(void);
57 void reply(reg_client *rc, int msg, char *state, char *clean, char *data,
58            ...);
59 void parse_packet(reg_client *rc, int type, long len, char *buf, int sleeping);
60
61 /* prototypes from reg_svr.pc */
62 void *xmalloc(size_t);
63 void *xrealloc(void *, size_t);
64 char *xstrdup(char *);
65
66 /* Prototypes from words.c */
67 int read_hmac_key(void);
68 unsigned short *init_rand(void *);
69 void getwordlist(char *input, char *words[]);
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