diff options
Diffstat (limited to 'src/global/pipe_command.h')
| -rw-r--r-- | src/global/pipe_command.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/global/pipe_command.h b/src/global/pipe_command.h new file mode 100644 index 0000000..f81801d --- /dev/null +++ b/src/global/pipe_command.h @@ -0,0 +1,94 @@ +#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 |