Prepare filter and config design.
[apps/pfixtools.git] / postlicyd / query.h
diff --git a/postlicyd/query.h b/postlicyd/query.h
new file mode 100644 (file)
index 0000000..b11991c
--- /dev/null
@@ -0,0 +1,103 @@
+/******************************************************************************/
+/*          pfixtools: a collection of postfix related tools                  */
+/*          ~~~~~~~~~                                                         */
+/*  ________________________________________________________________________  */
+/*                                                                            */
+/*  Redistribution and use in source and binary forms, with or without        */
+/*  modification, are permitted provided that the following conditions        */
+/*  are met:                                                                  */
+/*                                                                            */
+/*  1. Redistributions of source code must retain the above copyright         */
+/*     notice, this list of conditions and the following disclaimer.          */
+/*  2. Redistributions in binary form must reproduce the above copyright      */
+/*     notice, this list of conditions and the following disclaimer in the    */
+/*     documentation and/or other materials provided with the distribution.   */
+/*  3. The names of its contributors may not be used to endorse or promote    */
+/*     products derived from this software without specific prior written     */
+/*     permission.                                                            */
+/*                                                                            */
+/*  THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND   */
+/*  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE     */
+/*  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR        */
+/*  PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS    */
+/*  BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR    */
+/*  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF      */
+/*  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS  */
+/*  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN   */
+/*  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)   */
+/*  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF    */
+/*  THE POSSIBILITY OF SUCH DAMAGE.                                           */
+/******************************************************************************/
+
+/*
+ * Copyright © 2007 Pierre Habouzit
+ * Copyright © 2008 Florent Bruneau
+ */
+
+#ifndef PFIXTOOLS_QUERY_H
+#define PFIXTOOLS_QUERY_H
+
+#include "mem.h"
+
+enum smtp_state {
+    SMTP_UNKNOWN,
+    SMTP_CONNECT,
+    SMTP_EHLO,
+    SMTP_HELO = SMTP_EHLO,
+    SMTP_MAIL,
+    SMTP_RCPT,
+    SMTP_DATA,
+    SMTP_END_OF_MESSAGE,
+    SMTP_VRFY,
+    SMTP_ETRN,
+};
+
+/* \see http://www.postfix.org/SMTPD_POLICY_README.html */
+typedef struct query_t {
+    unsigned state : 4;
+    unsigned esmtp : 1;
+
+    const char *helo_name;
+    const char *queue_id;
+    const char *sender;
+    const char *recipient;
+    const char *recipient_count;
+    const char *client_address;
+    const char *client_name;
+    const char *reverse_client_name;
+    const char *instance;
+
+    /* postfix 2.2+ */
+    const char *sasl_method;
+    const char *sasl_username;
+    const char *sasl_sender;
+    const char *size;
+    const char *ccert_subject;
+    const char *ccert_issuer;
+    const char *ccert_fingerprint;
+
+    /* postfix 2.3+ */
+    const char *encryption_protocol;
+    const char *encryption_cipher;
+    const char *encryption_keysize;
+    const char *etrn_domain;
+
+    /* postfix 2.5+ */
+    const char *stress;
+
+    const char *eoq;
+} query_t;
+
+static inline query_t *query_new(void)
+{
+    return p_new(query_t, 1);
+}
+
+static inline void query_delete(query_t **query)
+{
+    if (*query) {
+        p_delete(query);
+    }
+}
+
+#endif