Solar Designer's popa3d POP3 daemon, version 0.4.9.1

Changes so far:
- removed auth_pam.c
- removed auth_shadow.c
- add BSD makefile
- remove md5, in favour of libc md5
- params.h: AUTH_PASSWD and MAIL_SPOOL_PATH

1 files changed, 34 insertions, 0 deletions

diff --git a/libexec/popa3d/virtual.h b/libexec/popa3d/virtual.h
new file mode 100644
index 00000000000..92173a32bc9
--- /dev/null
+++ b/libexec/popa3d/virtual.h
@@ -0,0 +1,34 @@
+/*
+ * Virtual domain support.
+ */
+
+#ifndef _POP_VIRTUAL_H
+#define _POP_VIRTUAL_H
+
+#include <pwd.h>
+#include <sys/types.h>
+
+/*
+ * These are set by the authentication routine, below.
+ */
+extern char *virtual_domain;
+extern char *virtual_spool;
+
+/*
+ * Initializes the virtual domain support at startup. Note that this will
+ * only be called once in standalone mode, so don't expect an open socket
+ * here. Returns a non-zero value on error.
+ */
+extern int virtual_startup(void);
+
+/*
+ * Tries to authenticate a username/password pair for the virtual domain
+ * indicated either by the connected IP address (the socket is available
+ * on fd 0), or as a part of the username. If the virtual domain is known,
+ * virtual_domain and virtual_spool are set appropriately. If the username
+ * is known as well, mailbox is set to the username. Returns the template
+ * user to run as if the authentication is successful, or NULL otherwise.
+ */
+extern struct passwd *virtual_userpass(char *user, char *pass, char **mailbox);
+
+#endif