static NEOERR* aux_cmd_memoryget(struct aux_entry *e, QueueEntry *q)
{
unsigned char *val = NULL; size_t vsize = 0;
NEOERR *err;
int id = 0;
mdb_conn *db = e->db;
struct cache *cd = e->cd;
REQ_FETCH_PARAM_INT(q->hdfrcv, "id", id);
if (m_memory_maxid < 1) return nerr_raise(NERR_ASSERT, "empty memory");
/*
* neo_rand() may get 0, so, +1
*/
if (id == 0) id = neo_rand(m_memory_maxid) + 1;
if (cache_getf(cd, &val, &vsize, PREFIX_MEMORY"%d", id)) {
unpack_hdf(val, vsize, &q->hdfsnd);
} else {
MDB_QUERY_RAW(db, "memory", _COL_MEMORY,
"id<=%d AND statu=%d ORDER BY id DESC LIMIT 1",
NULL, id, MEMORY_ST_OK);
err = mdb_set_row(q->hdfsnd, db, _COL_MEMORY, NULL);
if (err != STATUS_OK) return nerr_pass(err);
CACHE_HDF(q->hdfsnd, MEMORY_CC_SEC, PREFIX_MEMORY"%d", id);
}
return STATUS_OK;
}
char* user_login_auth(mdb_conn *conn, char *uid, char *pass)
{
if (!conn || !uid || !pass) return NULL;
char *p, *r;
int ret, x;
mdb_exec(conn, NULL, "SELECT password from account WHERE userid=$1;", "s", uid);
if (mdb_get(conn, "s", &p) == MDB_ERR_NONE) {
if (!strcmp(p, pass)) {
r = calloc(1, LEN_SKEY+1);
for (x = 0; x < LEN_SKEY; x++) {
r[x] = (char)(65 + neo_rand(90-65));
}
r[x] = '\0';
ret = mdb_exec(conn, NULL, "UPDATE account SET skey='$1' WHERE "
" userid=$2;", "ss", r, uid);
if (ret != MDB_ERR_NONE) {
mtc_err("exec failure %s", mdb_get_errmsg(conn));
free(r);
return NULL;
}
return r;
}
}
return NULL;
}
static void gen_ml_break(char *ml, size_t len)
{
int nlen;
int x = 0;
ml[x++] = '\n';
nlen = 2 + neo_rand(len-5);
if (nlen == 0)
{
nlen = len / 2;
}
while (nlen)
{
ml[x++] = ('A' + neo_rand(26));
nlen--;
}
ml[x++] = '\n';
ml[x] = '\0';
}
int rand_name (char *s, int slen)
{
char buf[256];
int x, m, l, rl;
m = neo_rand(10);
while (1) {
neo_rand_word(s, slen);
if (!strchr(s, '.') && !strchr(s, '\'')) break;
}
for (x = 1; x < m; x++)
{
l = strlen(s);
neo_rand_word(buf, sizeof(buf));
rl = strlen(buf);
/* fprintf(stderr, "%s\n", buf); */
if (rl && slen - l - rl > 1 && !strchr(buf, '.') && ! strchr(buf, '\'')) {
snprintf(s + l, slen - l, ".%s", buf);
}
}
return 0;
}
