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-rw-r--r--src/milter/test-milter.c840
1 files changed, 840 insertions, 0 deletions
diff --git a/src/milter/test-milter.c b/src/milter/test-milter.c
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index 0000000..0494ff0
--- /dev/null
+++ b/src/milter/test-milter.c
@@ -0,0 +1,840 @@
+/*++
+/* NAME
+/* test-milter 1
+/* SUMMARY
+/* Simple test mail filter program.
+/* SYNOPSIS
+/* .fi
+/* \fBtest-milter\fR [\fIoptions\fR] -p \fBinet:\fIport\fB@\fIhost\fR
+/*
+/* \fBtest-milter\fR [\fIoptions\fR] -p \fBunix:\fIpathname\fR
+/* DESCRIPTION
+/* \fBtest-milter\fR is a Milter (mail filter) application that
+/* exercises selected features.
+/*
+/* Note: this is an unsupported test program. No attempt is made
+/* to maintain compatibility between successive versions.
+/*
+/* Arguments (multiple alternatives are separated by "\fB|\fR"):
+/* .IP "\fB-a accept|tempfail|reject|discard|skip|\fIddd x.y.z text\fR"
+/* Specifies a non-default reply for the MTA command specified
+/* with \fB-c\fR. The default is \fBtempfail\fR. The \fItext\fR
+/* is repeated once, to produce multi-line reply text.
+/* .IP "\fB-A address\fR"
+/* Add the specified recipient address (specify ESMTP parameters
+/* separated by space). Multiple -A options are supported.
+/* .IP "\fB-b pathname\fR"
+/* Replace the message body by the content of the specified file.
+/* .IP "\fB-c connect|helo|mail|rcpt|data|header|eoh|body|eom|unknown|close|abort\fR"
+/* When to send the non-default reply specified with \fB-a\fR.
+/* The default protocol stage is \fBconnect\fR.
+/* .IP "\fB-C\fI count\fR"
+/* Terminate after \fIcount\fR connections.
+/* .IP "\fB-d\fI level\fR"
+/* Enable libmilter debugging at the specified level.
+/* .IP "\fB-D\fI address\fR"
+/* Delete the specified recipient address. Multiple -D options
+/* are supported.
+/* .IP "\fB-f \fIsender\fR"
+/* Replace the sender by the specified address.
+/* .IP "\fB-h \fI'index header-label header-value'\fR"
+/* Replace the message header at the specified position.
+/* .IP "\fB-i \fI'index header-label header-value'\fR"
+/* Insert header at specified position.
+/* .IP "\fB-l\fR"
+/* Header values include leading space. Specify this option
+/* before \fB-i\fR or \fB-h\fR.
+/* .IP "\fB-m connect|helo|mail|rcpt|data|eoh|eom\fR"
+/* The protocol stage that receives the list of macros specified
+/* with \fB-M\fR. The default protocol stage is \fBconnect\fR.
+/* .IP "\fB-M \fIset_macro_list\fR"
+/* A non-default list of macros that the MTA should send at
+/* the protocol stage specified with \fB-m\fR.
+/* .IP "\fB-n connect|helo|mail|rcpt|data|header|eoh|body|eom|unknown\fR"
+/* The event that the MTA should not send.
+/* .IP "\fB-N connect|helo|mail|rcpt|data|header|eoh|body|eom|unknown\fR"
+/* The event for which the filter will not reply.
+/* .IP "\fB-p inet:\fIport\fB@\fIhost\fB|unix:\fIpathname\fR"
+/* The mail filter listen endpoint.
+/* .IP "\fB-r\fR"
+/* Request rejected recipients from the MTA.
+/* .IP "\fB-v\fR"
+/* Make the program more verbose.
+/* 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
+/*
+/* Wietse Venema
+/* Google, Inc.
+/* 111 8th Avenue
+/* New York, NY 10011, USA
+/*--*/
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/un.h>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "libmilter/mfapi.h"
+#include "libmilter/mfdef.h"
+
+static int conn_count;
+static int verbose;
+
+static int test_connect_reply = SMFIS_CONTINUE;
+static int test_helo_reply = SMFIS_CONTINUE;
+static int test_mail_reply = SMFIS_CONTINUE;
+static int test_rcpt_reply = SMFIS_CONTINUE;
+
+#if SMFI_VERSION > 3
+static int test_data_reply = SMFIS_CONTINUE;
+
+#endif
+static int test_header_reply = SMFIS_CONTINUE;
+static int test_eoh_reply = SMFIS_CONTINUE;
+static int test_body_reply = SMFIS_CONTINUE;
+static int test_eom_reply = SMFIS_CONTINUE;
+
+#if SMFI_VERSION > 2
+static int test_unknown_reply = SMFIS_CONTINUE;
+
+#endif
+static int test_close_reply = SMFIS_CONTINUE;
+static int test_abort_reply = SMFIS_CONTINUE;
+
+struct command_map {
+ const char *name;
+ int *reply;
+};
+
+static const struct command_map command_map[] = {
+ "connect", &test_connect_reply,
+ "helo", &test_helo_reply,
+ "mail", &test_mail_reply,
+ "rcpt", &test_rcpt_reply,
+ "header", &test_header_reply,
+ "eoh", &test_eoh_reply,
+ "body", &test_body_reply,
+ "eom", &test_eom_reply,
+ "abort", &test_abort_reply,
+ "close", &test_close_reply,
+#if SMFI_VERSION > 2
+ "unknown", &test_unknown_reply,
+#endif
+#if SMFI_VERSION > 3
+ "data", &test_data_reply,
+#endif
+ 0, 0,
+};
+
+static char *reply_code;
+static char *reply_dsn;
+static char *reply_message;
+
+#ifdef SMFIR_CHGFROM
+static char *chg_from;
+
+#endif
+
+#ifdef SMFIR_INSHEADER
+static char *ins_hdr;
+static int ins_idx;
+static char *ins_val;
+
+#endif
+
+#ifdef SMFIR_CHGHEADER
+static char *chg_hdr;
+static int chg_idx;
+static char *chg_val;
+
+#endif
+
+#ifdef SMFIR_REPLBODY
+static char *body_file;
+
+#endif
+
+#define MAX_RCPT 10
+int add_rcpt_count = 0;
+char *add_rcpt[MAX_RCPT];
+int del_rcpt_count = 0;
+char *del_rcpt[MAX_RCPT];
+
+static const char *macro_names[] = {
+ "_",
+ "i",
+ "j",
+ "v",
+ "{auth_authen}",
+ "{auth_author}",
+ "{auth_type}",
+ "{cert_issuer}",
+ "{cert_subject}",
+ "{cipher}",
+ "{cipher_bits}",
+ "{client_addr}",
+ "{client_connections}",
+ "{client_name}",
+ "{client_port}",
+ "{client_ptr}",
+ "{client_resolve}",
+ "{daemon_addr}",
+ "{daemon_name}",
+ "{daemon_port}",
+ "{if_addr}",
+ "{if_name}",
+ "{mail_addr}",
+ "{mail_host}",
+ "{mail_mailer}",
+ "{rcpt_addr}",
+ "{rcpt_host}",
+ "{rcpt_mailer}",
+ "{tls_version}",
+ 0,
+};
+
+static int test_reply(SMFICTX *ctx, int code)
+{
+ const char **cpp;
+ const char *symval;
+
+ for (cpp = macro_names; *cpp; cpp++)
+ if ((symval = smfi_getsymval(ctx, (char *) *cpp)) != 0)
+ printf("macro: %s=\"%s\"\n", *cpp, symval);
+ (void) fflush(stdout); /* In case output redirected. */
+
+ if (code == SMFIR_REPLYCODE) {
+ if (smfi_setmlreply(ctx, reply_code, reply_dsn, reply_message, reply_message, (char *) 0) == MI_FAILURE)
+ fprintf(stderr, "smfi_setmlreply failed\n");
+ printf("test_reply %s\n\n", reply_code);
+ return (reply_code[0] == '4' ? SMFIS_TEMPFAIL : SMFIS_REJECT);
+ } else {
+ printf("test_reply %d\n\n", code);
+ return (code);
+ }
+}
+
+static sfsistat test_connect(SMFICTX *ctx, char *name, struct sockaddr * sa)
+{
+ const char *print_addr;
+ char buf[BUFSIZ];
+
+ printf("test_connect %s ", name);
+ switch (sa->sa_family) {
+ case AF_INET:
+ {
+ struct sockaddr_in *sin = (struct sockaddr_in *) sa;
+
+ print_addr = inet_ntop(AF_INET, &sin->sin_addr, buf, sizeof(buf));
+ if (print_addr == 0)
+ print_addr = strerror(errno);
+ printf("AF_INET (%s:%d)\n", print_addr, ntohs(sin->sin_port));
+ }
+ break;
+#ifdef HAS_IPV6
+ case AF_INET6:
+ {
+ struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) sa;
+
+ print_addr = inet_ntop(AF_INET, &sin6->sin6_addr, buf, sizeof(buf));
+ if (print_addr == 0)
+ print_addr = strerror(errno);
+ printf("AF_INET6 (%s:%d)\n", print_addr, ntohs(sin6->sin6_port));
+ }
+ break;
+#endif
+ case AF_UNIX:
+ {
+#undef sun
+ struct sockaddr_un *sun = (struct sockaddr_un *) sa;
+
+ printf("AF_UNIX (%s)\n", sun->sun_path);
+ }
+ break;
+ default:
+ printf(" [unknown address family]\n");
+ break;
+ }
+ return (test_reply(ctx, test_connect_reply));
+}
+
+static sfsistat test_helo(SMFICTX *ctx, char *arg)
+{
+ printf("test_helo \"%s\"\n", arg ? arg : "NULL");
+ return (test_reply(ctx, test_helo_reply));
+}
+
+static sfsistat test_mail(SMFICTX *ctx, char **argv)
+{
+ char **cpp;
+
+ printf("test_mail");
+ for (cpp = argv; *cpp; cpp++)
+ printf(" \"%s\"", *cpp);
+ printf("\n");
+ return (test_reply(ctx, test_mail_reply));
+}
+
+static sfsistat test_rcpt(SMFICTX *ctx, char **argv)
+{
+ char **cpp;
+
+ printf("test_rcpt");
+ for (cpp = argv; *cpp; cpp++)
+ printf(" \"%s\"", *cpp);
+ printf("\n");
+ return (test_reply(ctx, test_rcpt_reply));
+}
+
+
+sfsistat test_header(SMFICTX *ctx, char *name, char *value)
+{
+ printf("test_header \"%s\" \"%s\"\n", name, value);
+ return (test_reply(ctx, test_header_reply));
+}
+
+static sfsistat test_eoh(SMFICTX *ctx)
+{
+ printf("test_eoh\n");
+ return (test_reply(ctx, test_eoh_reply));
+}
+
+static sfsistat test_body(SMFICTX *ctx, unsigned char *data, size_t data_len)
+{
+ if (verbose == 0)
+ printf("test_body %ld bytes\n", (long) data_len);
+ else
+ printf("%.*s", (int) data_len, data);
+ return (test_reply(ctx, test_body_reply));
+}
+
+static sfsistat test_eom(SMFICTX *ctx)
+{
+ printf("test_eom\n");
+#ifdef SMFIR_REPLBODY
+ if (body_file) {
+ char buf[BUFSIZ + 2];
+ FILE *fp;
+ size_t len;
+ int count;
+
+ if ((fp = fopen(body_file, "r")) == 0) {
+ perror(body_file);
+ } else {
+ printf("replace body with content of %s\n", body_file);
+ for (count = 0; fgets(buf, BUFSIZ, fp) != 0; count++) {
+ len = strcspn(buf, "\n");
+ buf[len + 0] = '\r';
+ buf[len + 1] = '\n';
+ if (smfi_replacebody(ctx, buf, len + 2) == MI_FAILURE) {
+ fprintf(stderr, "body replace failure\n");
+ exit(1);
+ }
+ if (verbose)
+ printf("%.*s\n", (int) len, buf);
+ }
+ if (count == 0)
+ perror("fgets");
+ (void) fclose(fp);
+ }
+ }
+#endif
+#ifdef SMFIR_CHGFROM
+ if (chg_from != 0 && smfi_chgfrom(ctx, chg_from, "whatever") == MI_FAILURE)
+ fprintf(stderr, "smfi_chgfrom failed\n");
+#endif
+#ifdef SMFIR_INSHEADER
+ if (ins_hdr && smfi_insheader(ctx, ins_idx, ins_hdr, ins_val) == MI_FAILURE)
+ fprintf(stderr, "smfi_insheader failed\n");
+#endif
+#ifdef SMFIR_CHGHEADER
+ if (chg_hdr && smfi_chgheader(ctx, chg_hdr, chg_idx, chg_val) == MI_FAILURE)
+ fprintf(stderr, "smfi_chgheader failed\n");
+#endif
+ {
+ int count;
+ char *args;
+
+ for (count = 0; count < add_rcpt_count; count++) {
+ if ((args = strchr(add_rcpt[count], ' ')) != 0) {
+ *args++ = 0;
+ if (smfi_addrcpt_par(ctx, add_rcpt[count], args) == MI_FAILURE)
+ fprintf(stderr, "smfi_addrcpt_par `%s' `%s' failed\n",
+ add_rcpt[count], args);
+ } else {
+ if (smfi_addrcpt(ctx, add_rcpt[count]) == MI_FAILURE)
+ fprintf(stderr, "smfi_addrcpt `%s' failed\n",
+ add_rcpt[count]);
+ }
+ }
+
+ for (count = 0; count < del_rcpt_count; count++)
+ if (smfi_delrcpt(ctx, del_rcpt[count]) == MI_FAILURE)
+ fprintf(stderr, "smfi_delrcpt `%s' failed\n", del_rcpt[count]);
+ }
+ return (test_reply(ctx, test_eom_reply));
+}
+
+static sfsistat test_abort(SMFICTX *ctx)
+{
+ printf("test_abort\n");
+ return (test_reply(ctx, test_abort_reply));
+}
+
+static sfsistat test_close(SMFICTX *ctx)
+{
+ printf("test_close\n");
+ if (verbose)
+ printf("conn_count %d\n", conn_count);
+ if (conn_count > 0 && --conn_count == 0)
+ exit(0);
+ return (test_reply(ctx, test_close_reply));
+}
+
+#if SMFI_VERSION > 3
+
+static sfsistat test_data(SMFICTX *ctx)
+{
+ printf("test_data\n");
+ return (test_reply(ctx, test_data_reply));
+}
+
+#endif
+
+#if SMFI_VERSION > 2
+
+static sfsistat test_unknown(SMFICTX *ctx, const char *what)
+{
+ printf("test_unknown %s\n", what);
+ return (test_reply(ctx, test_unknown_reply));
+}
+
+#endif
+
+#if SMFI_VERSION > 5
+
+static sfsistat test_negotiate(SMFICTX *, unsigned long, unsigned long,
+ unsigned long, unsigned long,
+ unsigned long *, unsigned long *,
+ unsigned long *, unsigned long *);
+
+#endif
+
+#ifndef SMFIF_CHGFROM
+#define SMFIF_CHGFROM 0
+#endif
+#ifndef SMFIP_HDR_LEADSPC
+#define SMFIP_HDR_LEADSPC 0
+#define misc_mask 0
+#endif
+
+static struct smfiDesc smfilter =
+{
+ "test-milter",
+ SMFI_VERSION,
+ SMFIF_ADDRCPT | SMFIF_DELRCPT | SMFIF_ADDHDRS | SMFIF_CHGHDRS | SMFIF_CHGBODY | SMFIF_CHGFROM,
+ test_connect,
+ test_helo,
+ test_mail,
+ test_rcpt,
+ test_header,
+ test_eoh,
+ test_body,
+ test_eom,
+ test_abort,
+ test_close,
+#if SMFI_VERSION > 2
+ test_unknown,
+#endif
+#if SMFI_VERSION > 3
+ test_data,
+#endif
+#if SMFI_VERSION > 5
+ test_negotiate,
+#endif
+};
+
+#if SMFI_VERSION > 5
+
+static const char *macro_states[] = {
+ "connect", /* SMFIM_CONNECT */
+ "helo", /* SMFIM_HELO */
+ "mail", /* SMFIM_ENVFROM */
+ "rcpt", /* SMFIM_ENVRCPT */
+ "data", /* SMFIM_DATA */
+ "eom", /* SMFIM_EOM < SMFIM_EOH */
+ "eoh", /* SMFIM_EOH > SMFIM_EOM */
+ 0,
+};
+
+static int set_macro_state;
+static char *set_macro_list;
+
+typedef sfsistat (*FILTER_ACTION) ();
+
+struct noproto_map {
+ const char *name;
+ int send_mask;
+ int reply_mask;
+ int *reply;
+ FILTER_ACTION *action;
+};
+
+static const struct noproto_map noproto_map[] = {
+ "connect", SMFIP_NOCONNECT, SMFIP_NR_CONN, &test_connect_reply, &smfilter.xxfi_connect,
+ "helo", SMFIP_NOHELO, SMFIP_NR_HELO, &test_helo_reply, &smfilter.xxfi_helo,
+ "mail", SMFIP_NOMAIL, SMFIP_NR_MAIL, &test_mail_reply, &smfilter.xxfi_envfrom,
+ "rcpt", SMFIP_NORCPT, SMFIP_NR_RCPT, &test_rcpt_reply, &smfilter.xxfi_envrcpt,
+ "data", SMFIP_NODATA, SMFIP_NR_DATA, &test_data_reply, &smfilter.xxfi_data,
+ "header", SMFIP_NOHDRS, SMFIP_NR_HDR, &test_header_reply, &smfilter.xxfi_header,
+ "eoh", SMFIP_NOEOH, SMFIP_NR_EOH, &test_eoh_reply, &smfilter.xxfi_eoh,
+ "body", SMFIP_NOBODY, SMFIP_NR_BODY, &test_body_reply, &smfilter.xxfi_body,
+ "unknown", SMFIP_NOUNKNOWN, SMFIP_NR_UNKN, &test_connect_reply, &smfilter.xxfi_unknown,
+ 0,
+};
+
+static int nosend_mask;
+static int noreply_mask;
+static int misc_mask;
+
+static sfsistat test_negotiate(SMFICTX *ctx,
+ unsigned long f0,
+ unsigned long f1,
+ unsigned long f2,
+ unsigned long f3,
+ unsigned long *pf0,
+ unsigned long *pf1,
+ unsigned long *pf2,
+ unsigned long *pf3)
+{
+ if (set_macro_list) {
+ if (verbose)
+ printf("set symbol list %s to \"%s\"\n",
+ macro_states[set_macro_state], set_macro_list);
+ smfi_setsymlist(ctx, set_macro_state, set_macro_list);
+ }
+ if (verbose)
+ printf("negotiate f0=%lx *pf0 = %lx f1=%lx *pf1=%lx nosend=%lx noreply=%lx misc=%lx\n",
+ f0, *pf0, f1, *pf1, (long) nosend_mask, (long) noreply_mask, (long) misc_mask);
+ *pf0 = f0;
+ *pf1 = f1 & (nosend_mask | noreply_mask | misc_mask);
+ return (SMFIS_CONTINUE);
+}
+
+#endif
+
+static void parse_hdr_info(const char *optarg, int *idx,
+ char **hdr, char **value)
+{
+ int len;
+
+ len = strlen(optarg) + 1;
+ if ((*hdr = malloc(len)) == 0 || (*value = malloc(len)) == 0) {
+ fprintf(stderr, "out of memory\n");
+ exit(1);
+ }
+ if ((misc_mask & SMFIP_HDR_LEADSPC) == 0 ?
+ sscanf(optarg, "%d %s %[^\n]", idx, *hdr, *value) != 3 :
+ sscanf(optarg, "%d %[^ ]%[^\n]", idx, *hdr, *value) != 3) {
+ fprintf(stderr, "bad header info: %s\n", optarg);
+ exit(1);
+ }
+}
+
+int main(int argc, char **argv)
+{
+ char *action = 0;
+ char *command = 0;
+ const struct command_map *cp;
+ int ch;
+ int code;
+ const char **cpp;
+ char *set_macro_state_arg = 0;
+ char *nosend = 0;
+ char *noreply = 0;
+ const struct noproto_map *np;
+
+ while ((ch = getopt(argc, argv, "a:A:b:c:C:d:D:f:h:i:lm:M:n:N:p:rv")) > 0) {
+ switch (ch) {
+ case 'a':
+ action = optarg;
+ break;
+ case 'A':
+ if (add_rcpt_count >= MAX_RCPT) {
+ fprintf(stderr, "too many -A options\n");
+ exit(1);
+ }
+ add_rcpt[add_rcpt_count++] = optarg;
+ break;
+ case 'b':
+#ifdef SMFIR_REPLBODY
+ if (body_file) {
+ fprintf(stderr, "too many -b options\n");
+ exit(1);
+ }
+ body_file = optarg;
+#else
+ fprintf(stderr, "no libmilter support to replace body\n");
+#endif
+ break;
+ case 'c':
+ command = optarg;
+ break;
+ case 'd':
+ if (smfi_setdbg(atoi(optarg)) == MI_FAILURE) {
+ fprintf(stderr, "smfi_setdbg failed\n");
+ exit(1);
+ }
+ break;
+ case 'D':
+ if (del_rcpt_count >= MAX_RCPT) {
+ fprintf(stderr, "too many -D options\n");
+ exit(1);
+ }
+ del_rcpt[del_rcpt_count++] = optarg;
+ break;
+ case 'f':
+#ifdef SMFIR_CHGFROM
+ if (chg_from) {
+ fprintf(stderr, "too many -f options\n");
+ exit(1);
+ }
+ chg_from = optarg;
+#else
+ fprintf(stderr, "no libmilter support to change sender\n");
+ exit(1);
+#endif
+ break;
+ case 'h':
+#ifdef SMFIR_CHGHEADER
+ if (chg_hdr) {
+ fprintf(stderr, "too many -h options\n");
+ exit(1);
+ }
+ parse_hdr_info(optarg, &chg_idx, &chg_hdr, &chg_val);
+#else
+ fprintf(stderr, "no libmilter support to change header\n");
+ exit(1);
+#endif
+ break;
+ case 'i':
+#ifdef SMFIR_INSHEADER
+ if (ins_hdr) {
+ fprintf(stderr, "too many -i options\n");
+ exit(1);
+ }
+ parse_hdr_info(optarg, &ins_idx, &ins_hdr, &ins_val);
+#else
+ fprintf(stderr, "no libmilter support to insert header\n");
+ exit(1);
+#endif
+ break;
+ case 'l':
+#if SMFI_VERSION > 5
+ if (ins_hdr || chg_hdr) {
+ fprintf(stderr, "specify -l before -i or -r\n");
+ exit(1);
+ }
+ misc_mask |= SMFIP_HDR_LEADSPC;
+#else
+ fprintf(stderr, "no libmilter support for leading space\n");
+ exit(1);
+#endif
+ break;
+ case 'm':
+#if SMFI_VERSION > 5
+ if (set_macro_state_arg) {
+ fprintf(stderr, "too many -m options\n");
+ exit(1);
+ }
+ set_macro_state_arg = optarg;
+#else
+ fprintf(stderr, "no libmilter support to specify macro list\n");
+ exit(1);
+#endif
+ break;
+ case 'M':
+#if SMFI_VERSION > 5
+ if (set_macro_list) {
+ fprintf(stderr, "too many -M options\n");
+ exit(1);
+ }
+ set_macro_list = optarg;
+#else
+ fprintf(stderr, "no libmilter support to specify macro list\n");
+#endif
+ break;
+ case 'n':
+#if SMFI_VERSION > 5
+ if (nosend) {
+ fprintf(stderr, "too many -n options\n");
+ exit(1);
+ }
+ nosend = optarg;
+#else
+ fprintf(stderr, "no libmilter support for negotiate callback\n");
+#endif
+ break;
+ case 'N':
+#if SMFI_VERSION > 5
+ if (noreply) {
+ fprintf(stderr, "too many -n options\n");
+ exit(1);
+ }
+ noreply = optarg;
+#else
+ fprintf(stderr, "no libmilter support for negotiate callback\n");
+#endif
+ break;
+ case 'p':
+ if (smfi_setconn(optarg) == MI_FAILURE) {
+ fprintf(stderr, "smfi_setconn failed\n");
+ exit(1);
+ }
+ break;
+ case 'r':
+#ifdef SMFIP_RCPT_REJ
+ misc_mask |= SMFIP_RCPT_REJ;
+#else
+ fprintf(stderr, "no libmilter support for rejected recipients\n");
+#endif
+ break;
+ case 'v':
+ verbose++;
+ break;
+ case 'C':
+ conn_count = atoi(optarg);
+ break;
+ default:
+ fprintf(stderr,
+ "usage: %s [-dv] \n"
+ "\t[-a action] non-default action\n"
+ "\t[-b body_text] replace body\n"
+ "\t[-c command] non-default action trigger\n"
+ "\t[-h 'index label value'] replace header\n"
+ "\t[-i 'index label value'] insert header\n"
+ "\t[-m macro_state] non-default macro state\n"
+ "\t[-M macro_list] non-default macro list\n"
+ "\t[-n events] don't receive these events\n"
+ "\t[-N events] don't reply to these events\n"
+ "\t-p port milter application\n"
+ "\t-r request rejected recipients\n"
+ "\t[-C conn_count] when to exit\n",
+ argv[0]);
+ exit(1);
+ }
+ }
+ if (command) {
+ for (cp = command_map; /* see below */ ; cp++) {
+ if (cp->name == 0) {
+ fprintf(stderr, "bad -c argument: %s\n", command);
+ exit(1);
+ }
+ if (strcmp(command, cp->name) == 0)
+ break;
+ }
+ }
+ if (action) {
+ if (command == 0)
+ cp = command_map;
+ if (strcmp(action, "tempfail") == 0) {
+ cp->reply[0] = SMFIS_TEMPFAIL;
+ } else if (strcmp(action, "reject") == 0) {
+ cp->reply[0] = SMFIS_REJECT;
+ } else if (strcmp(action, "accept") == 0) {
+ cp->reply[0] = SMFIS_ACCEPT;
+ } else if (strcmp(action, "discard") == 0) {
+ cp->reply[0] = SMFIS_DISCARD;
+#ifdef SMFIS_SKIP
+ } else if (strcmp(action, "skip") == 0) {
+ cp->reply[0] = SMFIS_SKIP;
+#endif
+ } else if ((code = atoi(action)) >= 400
+ && code <= 599
+ && action[3] == ' ') {
+ cp->reply[0] = SMFIR_REPLYCODE;
+ reply_code = action;
+ reply_dsn = action + 3;
+ if (*reply_dsn != 0) {
+ *reply_dsn++ = 0;
+ reply_dsn += strspn(reply_dsn, " ");
+ }
+ if (*reply_dsn == 0) {
+ reply_dsn = reply_message = 0;
+ } else {
+ reply_message = reply_dsn + strcspn(reply_dsn, " ");
+ if (*reply_message != 0) {
+ *reply_message++ = 0;
+ reply_message += strspn(reply_message, " ");
+ }
+ if (*reply_message == 0)
+ reply_message = 0;
+ }
+ } else {
+ fprintf(stderr, "bad -a argument: %s\n", action);
+ exit(1);
+ }
+ if (verbose) {
+ printf("command %s action %d\n", cp->name, cp->reply[0]);
+ if (reply_code)
+ printf("reply code %s dsn %s message %s\n",
+ reply_code, reply_dsn ? reply_dsn : "(null)",
+ reply_message ? reply_message : "(null)");
+ }
+ }
+#if SMFI_VERSION > 5
+ if (set_macro_state_arg) {
+ for (cpp = macro_states; /* see below */ ; cpp++) {
+ if (*cpp == 0) {
+ fprintf(stderr, "bad -m argument: %s\n", set_macro_state_arg);
+ exit(1);
+ }
+ if (strcmp(set_macro_state_arg, *cpp) == 0)
+ break;
+ }
+ set_macro_state = cpp - macro_states;
+ }
+ if (nosend) {
+ for (np = noproto_map; /* see below */ ; np++) {
+ if (np->name == 0) {
+ fprintf(stderr, "bad -n argument: %s\n", nosend);
+ exit(1);
+ }
+ if (strcmp(nosend, np->name) == 0)
+ break;
+ }
+ nosend_mask = np->send_mask;
+ np->action[0] = 0;
+ }
+ if (noreply) {
+ for (np = noproto_map; /* see below */ ; np++) {
+ if (np->name == 0) {
+ fprintf(stderr, "bad -N argument: %s\n", noreply);
+ exit(1);
+ }
+ if (strcmp(noreply, np->name) == 0)
+ break;
+ }
+ noreply_mask = np->reply_mask;
+ *np->reply = SMFIS_NOREPLY;
+ }
+#endif
+ if (smfi_register(smfilter) == MI_FAILURE) {
+ fprintf(stderr, "smfi_register failed\n");
+ exit(1);
+ }
+ return (smfi_main());
+}
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