X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/663bbb2836ae406fadd19d8807519f5bb7071a8a..854f6bd0af758e653c6068ff9acd5c63277cb7f1:/modules/m_oper.c

diff --git a/modules/m_oper.c b/modules/m_oper.c
index 1b0b7c9..96794a1 100644
--- a/modules/m_oper.c
+++ b/modules/m_oper.c
@@ -55,7 +55,6 @@ static int match_oper_password(const char *password, struct oper_conf *oper_p);
 
 /*
  * m_oper
- *      parv[0] = sender prefix
  *      parv[1] = oper name
  *      parv[2] = oper password
  */
@@ -85,7 +84,7 @@ m_oper(struct Client *client_p, struct Client *source_p, int parc, const char *p
 
 	if(oper_p == NULL)
 	{
-		sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
+		sendto_one_numeric(source_p, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
 		ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s)",
 		     name, source_p->name,
 		     source_p->username, source_p->host, source_p->sockhost);
@@ -102,7 +101,7 @@ m_oper(struct Client *client_p, struct Client *source_p, int parc, const char *p
 
 	if(IsOperConfNeedSSL(oper_p) && !IsSSLClient(source_p))
 	{
-		sendto_one(source_p, form_str(ERR_NOOPERHOST), me.name, source_p->name);
+		sendto_one_numeric(source_p, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
 		ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s) -- requires SSL/TLS",
 		     name, source_p->name,
 		     source_p->username, source_p->host, source_p->sockhost);
@@ -116,6 +115,25 @@ m_oper(struct Client *client_p, struct Client *source_p, int parc, const char *p
 		return 0;
 	}
 
+	if (oper_p->certfp != NULL)
+	{
+		if (source_p->certfp == NULL || strcasecmp(source_p->certfp, oper_p->certfp))
+		{
+			sendto_one_numeric(source_p, ERR_NOOPERHOST, form_str(ERR_NOOPERHOST));
+			ilog(L_FOPER, "FAILED OPER (%s) by (%s!%s@%s) (%s) -- client certificate fingerprint mismatch",
+			     name, source_p->name,
+			     source_p->username, source_p->host, source_p->sockhost);
+
+			if(ConfigFileEntry.failed_oper_notice)
+			{
+				sendto_realops_snomask(SNO_GENERAL, L_ALL,
+						     "Failed OPER attempt - client certificate fingerprint mismatch by %s (%s@%s)",
+						     source_p->name, source_p->username, source_p->host);
+			}
+			return 0;
+		}
+	}
+
 	if(match_oper_password(password, oper_p))
 	{
 		oper_up(source_p, oper_p);