int def_set(struct userrec *u, struct user_entry *e, void *buf)
{
char *string = (char *) buf;
if (string && !string[0])
string = NULL;
if (!string && !e->u.string)
return 1;
if (string) {
int l = strlen(string);
char *i;
e->u.string = user_realloc(e->u.string, l + 1);
strncpyz(e->u.string, string, l + 1);
for (i = e->u.string; *i; i++)
/* Allow bold, inverse, underline, color text here...
* But never add cr or lf!! --rtc
*/
if ((unsigned int) *i < 32 && !strchr("\002\003\026\037", *i))
*i = '?';
} else {
nfree(e->u.string);
e->u.string = NULL;
}
if (!noshare && !(u->flags & (USER_BOT | USER_UNSHARED))) {
if (e->type != &USERENTRY_INFO || share_greet)
shareout(NULL, "c %s %s %s\n", e->type->name, u->handle,
e->u.string ? e->u.string : "");
}
return 1;
}
int del_note_ignore(struct userrec *u, char *mask)
{
struct user_entry *ue;
struct xtra_key *xk;
char **ignores, *buf = NULL;
int ignoresn, i, size = 0, foundit = 0;
ignoresn = get_note_ignores(u, &ignores);
if (!ignoresn)
return 0;
buf = user_malloc(1);
buf[0] = 0;
for (i = 0; i < ignoresn; i++) {
if (strcmp(ignores[i], mask)) {
size += strlen(ignores[i]);
if (buf[0])
size++;
buf = user_realloc(buf, size + 1);
if (buf[0])
strcat(buf, " ");
strcat(buf, ignores[i]);
} else
foundit = 1;
}
nfree(ignores[0]); /* Free the string buffer */
nfree(ignores); /* Free the ptr array */
/* Entry not found */
if (!foundit) {
nfree(buf);
return 0;
}
ue = find_user_entry(&USERENTRY_XTRA, u);
/* Delete the entry if the buffer is empty */
xk = user_malloc(sizeof(struct xtra_key));
xk->key = user_malloc(strlen(NOTES_IGNKEY) + 1);
xk->next = 0;
if (!buf[0]) {
nfree(buf); /* The allocated byte needs to be free'd too */
strcpy(xk->key, NOTES_IGNKEY);
xk->data = 0;
} else {
xk->data = buf;
strcpy(xk->key, NOTES_IGNKEY);
}
xtra_set(u, ue, xk);
return 1;
}
int add_note_ignore(struct userrec *u, char *mask)
{
struct xtra_key *xk;
char **ignores;
int ignoresn, i;
ignoresn = get_note_ignores(u, &ignores);
if (ignoresn > 0) {
/* Search for existing mask */
for (i = 0; i < ignoresn; i++)
if (!strcmp(ignores[i], mask)) {
nfree(ignores[0]); /* Free the string buffer */
nfree(ignores); /* Free the ptr array */
/* The mask already exists, exit. */
return 0;
}
nfree(ignores[0]); /* Free the string buffer */
nfree(ignores); /* Free the ptr array */
}
xk = getnotesentry(u);
/* First entry? */
if (!xk) {
struct xtra_key *mxk = user_malloc(sizeof(struct xtra_key));
struct user_entry *ue = find_user_entry(&USERENTRY_XTRA, u);
if (!ue)
return 0;
mxk->next = 0;
mxk->data = user_malloc(strlen(mask) + 1);
strcpy(mxk->data, mask);
mxk->key = user_malloc(strlen(NOTES_IGNKEY) + 1);
strcpy(mxk->key, NOTES_IGNKEY);
xtra_set(u, ue, mxk);
} else { /* ... else, we already have other entries. */
xk->data = user_realloc(xk->data, strlen(xk->data) + strlen(mask) + 2);
strcat(xk->data, " ");
strcat(xk->data, mask);
}
return 1;
}
char *ssl_fpconv(char *in, char *out)
{
long len;
char *fp;
unsigned char *md5;
if (!in)
return NULL;
if ((md5 = string_to_hex(in, &len))) {
fp = hex_to_string(md5, len);
if (fp) {
out = user_realloc(out, strlen(fp) + 1);
strcpy(out, fp);
OPENSSL_free(md5);
OPENSSL_free(fp);
return out;
}
OPENSSL_free(md5);
}
return NULL;
}
