From 8514473287c9594137c6fbc39f5619672ebc2430 Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Mon, 4 Feb 2013 02:32:40 +0100
Subject: [PATCH] qregex-starttls-2way-auth-20060423-mm

---
 qregex.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 qregex.c

(limited to 'qregex.c')

diff --git a/qregex.c b/qregex.c
new file mode 100644
index 0000000..59c0f76
--- /dev/null
+++ b/qregex.c
@@ -0,0 +1,57 @@
+/*
+ * qregex (v2)
+ * $Id: qregex.c,v 2.1 2001/12/28 07:05:21 evan Exp $
+ *
+ * Author  : Evan Borgstrom (evan at unixpimps dot org)
+ * Created : 2001/12/14 23:08:16
+ * Modified: $Date: 2001/12/28 07:05:21 $
+ * Revision: $Revision: 2.1 $
+ *
+ * Do POSIX regex matching on addresses for anti-relay / spam control.
+ * It logs to the maillog
+ * See the qregex-readme file included with this tarball.
+ * If you didn't get this file in a tarball please see the following URL:
+ *  http://www.unixpimps.org/software/qregex
+ *
+ * qregex.c is released under a BSD style copyright.
+ * See http://www.unixpimps.org/software/qregex/copyright.html
+ *
+ * Note: this revision follows the coding guidelines set forth by the rest of
+ *       the qmail code and that described at the following URL.
+ *       http://cr.yp.to/qmail/guarantee.html
+ * 
+ */
+
+#include <sys/types.h>
+#include <regex.h>
+#include "qregex.h"
+
+#define REGCOMP(X,Y)    regcomp(&X, Y, REG_EXTENDED|REG_ICASE)
+#define REGEXEC(X,Y)    regexec(&X, Y, (size_t)0, (regmatch_t *)0, (int)0)
+
+int matchregex(char *text, char *regex) {
+  regex_t qreg;
+  int retval = 0;
+
+
+  /* build the regex */
+  if ((retval = REGCOMP(qreg, regex)) != 0) {
+    regfree(&qreg);
+    return(-retval);
+  }
+
+  /* execute the regex */
+  if ((retval = REGEXEC(qreg, text)) != 0) {
+    /* did we just not match anything? */
+    if (retval == REG_NOMATCH) {
+      regfree(&qreg);
+      return(0);
+    }
+    regfree(&qreg);
+    return(-retval);
+  }
+
+  /* signal the match */
+  regfree(&qreg);
+  return(1);
+}
-- 
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