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m_privs: break long responses into multiple lines

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Ed Kellett 2020-06-07 00:19:35 +01:00
parent ef62a62f62
commit 7e1a68eaf8
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GPG key ID: CB9986DEF342FABC
1 changed files with 28 additions and 21 deletions
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49
modules/m_privs.c
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@ -81,45 +81,52 @@ static struct mode_table auth_client_table[] = {
DECLARE_MODULE_AV2(privs, NULL, NULL, privs_clist, NULL, NULL, NULL, NULL, privs_desc);
static void append_priv(struct Client *source_p, struct Client *target_p, char *buf, const char *s1, const char *s2)
{
/* 510 - ":" - " 270 " - " " - " :* " */
size_t sourcelen = strlen(source_p->name);
if (sourcelen < 9) sourcelen = 9;
size_t limit = 499 - strlen(me.name) - sourcelen - strlen(target_p->name);
if (strlen(s1) + strlen(s2) + strlen(buf) + 1 > limit)
{
sendto_one_numeric(source_p, RPL_PRIVS, "%s :* %s", target_p->name, buf);
buf[0] = '\0';
}
if (buf[0] != '\0')
rb_strlcat(buf, " ", BUFSIZE);
rb_strlcat(buf, s1, BUFSIZE);
rb_strlcat(buf, s2, BUFSIZE);
}
static void show_privs(struct Client *source_p, struct Client *target_p)
{
char buf[512];
char buf[BUFSIZE];
struct mode_table *p;
buf[0] = '\0';
if (target_p->user->privset)
rb_strlcat(buf, target_p->user->privset->privs, sizeof buf);
for (const char *s = strtok(target_p->user->privset->privs, " "); s != NULL; s = strtok(NULL, " "))
append_priv(source_p, target_p, buf, s, "");
if (IsOper(target_p))
{
if (target_p->user->opername)
{
if (buf[0] != '\0')
rb_strlcat(buf, " ", sizeof buf);
rb_strlcat(buf, "operator:", sizeof buf);
rb_strlcat(buf, target_p->user->opername, sizeof buf);
}
append_priv(source_p, target_p, buf, "operator:", target_p->user->opername);
if (target_p->user->privset)
{
if (buf[0] != '\0')
rb_strlcat(buf, " ", sizeof buf);
rb_strlcat(buf, "privset:", sizeof buf);
rb_strlcat(buf, target_p->user->privset->name, sizeof buf);
}
append_priv(source_p, target_p, buf, "privset:", target_p->user->privset->name);
}
p = &auth_client_table[0];
while (p->name != NULL)
{
if (target_p->flags & p->mode)
{
if (buf[0] != '\0')
rb_strlcat(buf, " ", sizeof buf);
rb_strlcat(buf, p->name, sizeof buf);
}
append_priv(source_p, target_p, buf, p->name, "");
p++;
}
sendto_one_numeric(source_p, RPL_PRIVS, form_str(RPL_PRIVS),
target_p->name, buf);
if (buf[0] != '\0')
sendto_one_numeric(source_p, RPL_PRIVS, "%s :%s", target_p->name, buf);
}
static void