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Tighten IRCv3 STS spec handling

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This commit is contained in:
deepend-tildeclub
2026-03-24 08:49:27 -06:00
parent ec5e38d1f9
commit fc90fd41be
4 changed files with 50 additions and 5 deletions
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15
src/common/sts.c
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@@ -305,6 +305,7 @@ sts_parse_value (const char *value, guint16 *port, guint64 *duration, gboolean *
{
char **tokens;
gsize i;
char *end;
if (!value || !*value)
{
@@ -349,8 +350,9 @@ sts_parse_value (const char *value, guint16 *port, guint64 *duration, gboolean *
continue;
}
port_value = g_ascii_strtoll (val, NULL, 10);
if (port_value > 0 && port_value <= G_MAXUINT16)
end = NULL;
port_value = g_ascii_strtoll (val, &end, 10);
if (end && *end == '\0' && port_value > 0 && port_value <= G_MAXUINT16)
{
*port = (guint16) port_value;
*has_port = TRUE;
@@ -371,7 +373,12 @@ sts_parse_value (const char *value, guint16 *port, guint64 *duration, gboolean *
continue;
}
duration_value = g_ascii_strtoull (val, NULL, 10);
end = NULL;
duration_value = g_ascii_strtoull (val, &end, 10);
if (!end || *end != '\0')
{
continue;
}
*duration = duration_value;
*has_duration = TRUE;
}
@@ -612,7 +619,7 @@ sts_handle_capability (struct server *serv, const char *value)
{
time_t now = time (NULL);
time_t expires_at = now + (time_t) duration;
guint16 effective_port = 0;
guint16 effective_port = (guint16) serv->port;
sts_profile *existing_profile;
sts_profile *profile;