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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
commitb5896ba9f6047e7031e2bdee0622d543e11a6734 (patch)
treefd7b460593a2fee1be579bec5697e6d887ea3421 /src/global/pipe_command.h
parentInitial commit. (diff)
downloadpostfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.tar.xz
postfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.zip
Adding upstream version 3.4.23.upstream/3.4.23upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/global/pipe_command.h')
-rw-r--r--src/global/pipe_command.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/src/global/pipe_command.h b/src/global/pipe_command.h
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+#ifndef _PIPE_COMMAND_H_INCLUDED_
+#define _PIPE_COMMAND_H_INCLUDED_
+
+/*++
+/* NAME
+/* pipe_command 3h
+/* SUMMARY
+/* deliver message to external command
+/* SYNOPSIS
+/* #include <pipe_command.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+ * Utility library.
+ */
+#include <vstream.h>
+#include <vstring.h>
+#include <check_arg.h>
+
+ /*
+ * Global library.
+ */
+#include <mail_copy.h>
+#include <dsn_buf.h>
+
+ /*
+ * Legacy API: type-unchecked arguments, internal use.
+ */
+#define PIPE_CMD_END 0 /* terminator */
+#define PIPE_CMD_COMMAND 1 /* command is string */
+#define PIPE_CMD_ARGV 2 /* command is array */
+#define PIPE_CMD_COPY_FLAGS 3 /* mail_copy() flags */
+#define PIPE_CMD_SENDER 4 /* mail_copy() sender */
+#define PIPE_CMD_DELIVERED 5 /* mail_copy() recipient */
+#define PIPE_CMD_UID 6 /* privileges */
+#define PIPE_CMD_GID 7 /* privileges */
+#define PIPE_CMD_TIME_LIMIT 8 /* time limit */
+#define PIPE_CMD_ENV 9 /* extra environment */
+#define PIPE_CMD_SHELL 10 /* alternative shell */
+#define PIPE_CMD_EOL 11 /* record delimiter */
+#define PIPE_CMD_EXPORT 12 /* exportable environment */
+#define PIPE_CMD_ORIG_RCPT 13 /* mail_copy() original recipient */
+#define PIPE_CMD_CWD 14 /* working directory */
+#define PIPE_CMD_CHROOT 15 /* chroot() before exec() */
+
+ /*
+ * Safer API: type-checked arguments, external use.
+ */
+#define CA_PIPE_CMD_END PIPE_CMD_END
+#define CA_PIPE_CMD_COMMAND(v) PIPE_CMD_COMMAND, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_ARGV(v) PIPE_CMD_ARGV, CHECK_PPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_COPY_FLAGS(v) PIPE_CMD_COPY_FLAGS, CHECK_VAL(PIPE_CMD, int, (v))
+#define CA_PIPE_CMD_SENDER(v) PIPE_CMD_SENDER, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_DELIVERED(v) PIPE_CMD_DELIVERED, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_UID(v) PIPE_CMD_UID, CHECK_VAL(PIPE_CMD, uid_t, (v))
+#define CA_PIPE_CMD_GID(v) PIPE_CMD_GID, CHECK_VAL(PIPE_CMD, gid_t, (v))
+#define CA_PIPE_CMD_TIME_LIMIT(v) PIPE_CMD_TIME_LIMIT, CHECK_VAL(PIPE_CMD, int, (v))
+#define CA_PIPE_CMD_ENV(v) PIPE_CMD_ENV, CHECK_PPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_SHELL(v) PIPE_CMD_SHELL, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_EOL(v) PIPE_CMD_EOL, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_EXPORT(v) PIPE_CMD_EXPORT, CHECK_PPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_ORIG_RCPT(v) PIPE_CMD_ORIG_RCPT, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_CWD(v) PIPE_CMD_CWD, CHECK_CPTR(PIPE_CMD, char, (v))
+#define CA_PIPE_CMD_CHROOT(v) PIPE_CMD_CHROOT, CHECK_CPTR(PIPE_CMD, char, (v))
+
+CHECK_VAL_HELPER_DCL(PIPE_CMD, uid_t);
+CHECK_VAL_HELPER_DCL(PIPE_CMD, int);
+CHECK_VAL_HELPER_DCL(PIPE_CMD, gid_t);
+CHECK_PPTR_HELPER_DCL(PIPE_CMD, char);
+CHECK_CPTR_HELPER_DCL(PIPE_CMD, char);
+
+ /*
+ * Command completion status.
+ */
+#define PIPE_STAT_OK 0 /* success */
+#define PIPE_STAT_DEFER 1 /* try again */
+#define PIPE_STAT_BOUNCE 2 /* failed */
+#define PIPE_STAT_CORRUPT 3 /* corrupted file */
+
+extern int pipe_command(VSTREAM *, DSN_BUF *,...);
+
+/* LICENSE
+/* .ad
+/* .fi
+/* The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/* Wietse Venema
+/* IBM T.J. Watson Research
+/* P.O. Box 704
+/* Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif