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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/postcat
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/postcat')
l---------src/postcat/.indent.pro1
-rw-r--r--src/postcat/.printfck25
-rw-r--r--src/postcat/Makefile.in128
-rw-r--r--src/postcat/b_test.ref2
-rw-r--r--src/postcat/bh_test.ref9
-rw-r--r--src/postcat/default_test.ref21
-rw-r--r--src/postcat/e_test.ref12
-rw-r--r--src/postcat/eb_test.ref14
-rw-r--r--src/postcat/eh_test.ref19
-rw-r--r--src/postcat/h_test.ref7
-rw-r--r--src/postcat/postcat.c555
-rw-r--r--src/postcat/test-queue-filebin0 -> 573 bytes
12 files changed, 793 insertions, 0 deletions
diff --git a/src/postcat/.indent.pro b/src/postcat/.indent.pro
new file mode 120000
index 0000000..5c837ec
--- /dev/null
+++ b/src/postcat/.indent.pro
@@ -0,0 +1 @@
+../../.indent.pro \ No newline at end of file
diff --git a/src/postcat/.printfck b/src/postcat/.printfck
new file mode 100644
index 0000000..66016ed
--- /dev/null
+++ b/src/postcat/.printfck
@@ -0,0 +1,25 @@
+been_here_xt 2 0
+bounce_append 5 0
+cleanup_out_format 1 0
+defer_append 5 0
+mail_command 1 0
+mail_print 1 0
+msg_error 0 0
+msg_fatal 0 0
+msg_info 0 0
+msg_panic 0 0
+msg_warn 0 0
+opened 4 0
+post_mail_fprintf 1 0
+qmgr_message_bounce 2 0
+rec_fprintf 2 0
+sent 4 0
+smtp_cmd 1 0
+smtp_mesg_fail 2 0
+smtp_printf 1 0
+smtp_rcpt_fail 3 0
+smtp_site_fail 2 0
+udp_syslog 1 0
+vstream_fprintf 1 0
+vstream_printf 0 0
+vstring_sprintf 1 0
diff --git a/src/postcat/Makefile.in b/src/postcat/Makefile.in
new file mode 100644
index 0000000..06c5eb8
--- /dev/null
+++ b/src/postcat/Makefile.in
@@ -0,0 +1,128 @@
+SHELL = /bin/sh
+SRCS = postcat.c
+OBJS = postcat.o
+HDRS =
+TESTSRC =
+DEFS = -I. -I$(INC_DIR) -D$(SYSTYPE)
+CFLAGS = $(DEBUG) $(OPT) $(DEFS)
+TESTPROG=
+PROG = postcat
+INC_DIR = ../../include
+LIBS = ../../lib/lib$(LIB_PREFIX)global$(LIB_SUFFIX) \
+ ../../lib/lib$(LIB_PREFIX)util$(LIB_SUFFIX)
+
+.c.o:; $(CC) $(CFLAGS) -c $*.c
+
+$(PROG): $(OBJS) $(LIBS)
+ $(CC) $(CFLAGS) $(SHLIB_RPATH) -o $@ $(OBJS) $(LIBS) $(SYSLIBS)
+
+$(OBJS): ../../conf/makedefs.out
+
+Makefile: Makefile.in
+ cat ../../conf/makedefs.out $? >$@
+
+test: $(TESTPROG)
+
+tests: default_test ebh_test e_test b_test h_test eb_test eh_test bh_test
+
+root_tests:
+
+update: ../../bin/$(PROG)
+
+../../bin/$(PROG): $(PROG)
+ cp $(PROG) ../../bin
+
+printfck: $(OBJS) $(PROG)
+ rm -rf printfck
+ mkdir printfck
+ sed '1,/^# do not edit/!d' Makefile >printfck/Makefile
+ set -e; for i in *.c; do printfck -f .printfck $$i >printfck/$$i; done
+ cd printfck; make "INC_DIR=../../../include" `cd ..; ls *.o`
+
+lint:
+ lint $(DEFS) $(SRCS) $(LINTFIX)
+
+clean:
+ rm -f *.o *core $(PROG) $(TESTPROG) junk
+ rm -rf printfck
+
+tidy: clean
+
+default_test: test-queue-file default_test.ref
+ ./postcat test-queue-file >postcat.tmp 2>&1
+ diff default_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+ebh_test: test-queue-file default_test.ref
+ ./postcat -ebh test-queue-file >postcat.tmp 2>&1
+ diff default_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+e_test: test-queue-file e_test.ref
+ ./postcat -e test-queue-file >postcat.tmp 2>&1
+ diff e_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+b_test: test-queue-file b_test.ref
+ ./postcat -b test-queue-file >postcat.tmp 2>&1
+ diff b_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+h_test: test-queue-file h_test.ref
+ ./postcat -h test-queue-file >postcat.tmp 2>&1
+ diff h_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+eb_test: test-queue-file eb_test.ref
+ ./postcat -eb test-queue-file >postcat.tmp 2>&1
+ diff eb_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+eh_test: test-queue-file eh_test.ref
+ ./postcat -eh test-queue-file >postcat.tmp 2>&1
+ diff eh_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+bh_test: test-queue-file bh_test.ref
+ ./postcat -bh test-queue-file >postcat.tmp 2>&1
+ diff bh_test.ref postcat.tmp
+ rm -f postcat.tmp
+
+depend: $(MAKES)
+ (sed '1,/^# do not edit/!d' Makefile.in; \
+ set -e; for i in [a-z][a-z0-9]*.c; do \
+ $(CC) -E $(DEFS) $(INCL) $$i | grep -v '[<>]' | sed -n -e '/^# *1 *"\([^"]*\)".*/{' \
+ -e 's//'`echo $$i|sed 's/c$$/o/'`': \1/' \
+ -e 's/o: \.\//o: /' -e p -e '}' ; \
+ done | LANG=C sort -u) | grep -v '[.][o][:][ ][/]' >$$$$ && mv $$$$ Makefile.in
+ @$(EXPORT) make -f Makefile.in Makefile 1>&2
+
+# do not edit below this line - it is generated by 'make depend'
+postcat.o: ../../include/argv.h
+postcat.o: ../../include/attr.h
+postcat.o: ../../include/check_arg.h
+postcat.o: ../../include/clean_env.h
+postcat.o: ../../include/htable.h
+postcat.o: ../../include/iostuff.h
+postcat.o: ../../include/is_header.h
+postcat.o: ../../include/lex_822.h
+postcat.o: ../../include/mail_conf.h
+postcat.o: ../../include/mail_params.h
+postcat.o: ../../include/mail_parm_split.h
+postcat.o: ../../include/mail_proto.h
+postcat.o: ../../include/mail_queue.h
+postcat.o: ../../include/mail_version.h
+postcat.o: ../../include/msg.h
+postcat.o: ../../include/msg_vstream.h
+postcat.o: ../../include/mymalloc.h
+postcat.o: ../../include/nvtable.h
+postcat.o: ../../include/rec_type.h
+postcat.o: ../../include/record.h
+postcat.o: ../../include/stringops.h
+postcat.o: ../../include/sys_defs.h
+postcat.o: ../../include/vbuf.h
+postcat.o: ../../include/vstream.h
+postcat.o: ../../include/vstring.h
+postcat.o: ../../include/vstring_vstream.h
+postcat.o: ../../include/warn_stat.h
+postcat.o: postcat.c
diff --git a/src/postcat/b_test.ref b/src/postcat/b_test.ref
new file mode 100644
index 0000000..bacff0c
--- /dev/null
+++ b/src/postcat/b_test.ref
@@ -0,0 +1,2 @@
+
+text
diff --git a/src/postcat/bh_test.ref b/src/postcat/bh_test.ref
new file mode 100644
index 0000000..bfe9e2d
--- /dev/null
+++ b/src/postcat/bh_test.ref
@@ -0,0 +1,9 @@
+Received: by hades.porcupine.org (Postfix, from userid 1001)
+ id DE040290405; Sun, 21 Jan 2007 13:33:08 -0500 (EST)
+From: me@porcupine.org
+To: you@porcupine.org
+Message-Id: <20060725192735.5EC2D29013F@hades.porcupine.org>
+Date: Tue, 25 Jul 2006 15:27:19 -0400 (EDT)
+Subject: hey!
+
+text
diff --git a/src/postcat/default_test.ref b/src/postcat/default_test.ref
new file mode 100644
index 0000000..eede38b
--- /dev/null
+++ b/src/postcat/default_test.ref
@@ -0,0 +1,21 @@
+*** ENVELOPE RECORDS test-queue-file ***
+message_size: 332 182 1 0 332
+message_arrival_time: Sun Jan 21 13:32:59 2007
+create_time: Sun Jan 21 13:33:08 2007
+named_attribute: rewrite_context=local
+sender_fullname: Wietse Venema
+sender: me@porcupine.org
+*** MESSAGE CONTENTS test-queue-file ***
+Received: by hades.porcupine.org (Postfix, from userid 1001)
+ id DE040290405; Sun, 21 Jan 2007 13:33:08 -0500 (EST)
+From: me@porcupine.org
+To: you@porcupine.org
+Message-Id: <20060725192735.5EC2D29013F@hades.porcupine.org>
+Date: Tue, 25 Jul 2006 15:27:19 -0400 (EDT)
+Subject: hey!
+
+text
+*** HEADER EXTRACTED test-queue-file ***
+original_recipient: you@porcupine.org
+recipient: you@porcupine.org
+*** MESSAGE FILE END test-queue-file ***
diff --git a/src/postcat/e_test.ref b/src/postcat/e_test.ref
new file mode 100644
index 0000000..308b0df
--- /dev/null
+++ b/src/postcat/e_test.ref
@@ -0,0 +1,12 @@
+*** ENVELOPE RECORDS test-queue-file ***
+message_size: 332 182 1 0 332
+message_arrival_time: Sun Jan 21 13:32:59 2007
+create_time: Sun Jan 21 13:33:08 2007
+named_attribute: rewrite_context=local
+sender_fullname: Wietse Venema
+sender: me@porcupine.org
+*** MESSAGE CONTENTS test-queue-file ***
+*** HEADER EXTRACTED test-queue-file ***
+original_recipient: you@porcupine.org
+recipient: you@porcupine.org
+*** MESSAGE FILE END test-queue-file ***
diff --git a/src/postcat/eb_test.ref b/src/postcat/eb_test.ref
new file mode 100644
index 0000000..b61beb2
--- /dev/null
+++ b/src/postcat/eb_test.ref
@@ -0,0 +1,14 @@
+*** ENVELOPE RECORDS test-queue-file ***
+message_size: 332 182 1 0 332
+message_arrival_time: Sun Jan 21 13:32:59 2007
+create_time: Sun Jan 21 13:33:08 2007
+named_attribute: rewrite_context=local
+sender_fullname: Wietse Venema
+sender: me@porcupine.org
+*** MESSAGE CONTENTS test-queue-file ***
+
+text
+*** HEADER EXTRACTED test-queue-file ***
+original_recipient: you@porcupine.org
+recipient: you@porcupine.org
+*** MESSAGE FILE END test-queue-file ***
diff --git a/src/postcat/eh_test.ref b/src/postcat/eh_test.ref
new file mode 100644
index 0000000..3142553
--- /dev/null
+++ b/src/postcat/eh_test.ref
@@ -0,0 +1,19 @@
+*** ENVELOPE RECORDS test-queue-file ***
+message_size: 332 182 1 0 332
+message_arrival_time: Sun Jan 21 13:32:59 2007
+create_time: Sun Jan 21 13:33:08 2007
+named_attribute: rewrite_context=local
+sender_fullname: Wietse Venema
+sender: me@porcupine.org
+*** MESSAGE CONTENTS test-queue-file ***
+Received: by hades.porcupine.org (Postfix, from userid 1001)
+ id DE040290405; Sun, 21 Jan 2007 13:33:08 -0500 (EST)
+From: me@porcupine.org
+To: you@porcupine.org
+Message-Id: <20060725192735.5EC2D29013F@hades.porcupine.org>
+Date: Tue, 25 Jul 2006 15:27:19 -0400 (EDT)
+Subject: hey!
+*** HEADER EXTRACTED test-queue-file ***
+original_recipient: you@porcupine.org
+recipient: you@porcupine.org
+*** MESSAGE FILE END test-queue-file ***
diff --git a/src/postcat/h_test.ref b/src/postcat/h_test.ref
new file mode 100644
index 0000000..e1a8025
--- /dev/null
+++ b/src/postcat/h_test.ref
@@ -0,0 +1,7 @@
+Received: by hades.porcupine.org (Postfix, from userid 1001)
+ id DE040290405; Sun, 21 Jan 2007 13:33:08 -0500 (EST)
+From: me@porcupine.org
+To: you@porcupine.org
+Message-Id: <20060725192735.5EC2D29013F@hades.porcupine.org>
+Date: Tue, 25 Jul 2006 15:27:19 -0400 (EDT)
+Subject: hey!
diff --git a/src/postcat/postcat.c b/src/postcat/postcat.c
new file mode 100644
index 0000000..f1eb3fd
--- /dev/null
+++ b/src/postcat/postcat.c
@@ -0,0 +1,555 @@
+/*++
+/* NAME
+/* postcat 1
+/* SUMMARY
+/* show Postfix queue file contents
+/* SYNOPSIS
+/* \fBpostcat\fR [\fB-bdehnoqv\fR] [\fB-c \fIconfig_dir\fR] [\fIfiles\fR...]
+/* DESCRIPTION
+/* The \fBpostcat\fR(1) command prints the contents of the
+/* named \fIfiles\fR in human-readable form. The files are
+/* expected to be in Postfix queue file format. If no \fIfiles\fR
+/* are specified on the command line, the program reads from
+/* standard input.
+/*
+/* By default, \fBpostcat\fR(1) shows the envelope and message
+/* content, as if the options \fB-beh\fR were specified. To
+/* view message content only, specify \fB-bh\fR (Postfix 2.7
+/* and later).
+/*
+/* Options:
+/* .IP \fB-b\fR
+/* Show body content. The \fB-b\fR option starts producing
+/* output at the first non-header line, and stops when the end
+/* of the message is reached.
+/* .sp
+/* This feature is available in Postfix 2.7 and later.
+/* .IP "\fB-c \fIconfig_dir\fR"
+/* The \fBmain.cf\fR configuration file is in the named directory
+/* instead of the default configuration directory.
+/* .IP \fB-d\fR
+/* Print the decimal type of each record.
+/* .IP \fB-e\fR
+/* Show message envelope content.
+/* .sp
+/* This feature is available in Postfix 2.7 and later.
+/* .IP \fB-h\fR
+/* Show message header content. The \fB-h\fR option produces
+/* output from the beginning of the message up to, but not
+/* including, the first non-header line.
+/* .sp
+/* This feature is available in Postfix 2.7 and later.
+/* .IP \fB-o\fR
+/* Print the queue file offset of each record.
+/* .IP \fB-q\fR
+/* Search the Postfix queue for the named \fIfiles\fR instead
+/* of taking the names literally.
+/*
+/* This feature is available in Postfix 2.0 and later.
+/* .IP \fB-v\fR
+/* Enable verbose logging for debugging purposes. Multiple \fB-v\fR
+/* options make the software increasingly verbose.
+/* DIAGNOSTICS
+/* Problems are reported to the standard error stream.
+/* ENVIRONMENT
+/* .ad
+/* .fi
+/* .IP \fBMAIL_CONFIG\fR
+/* Directory with Postfix configuration files.
+/* CONFIGURATION PARAMETERS
+/* .ad
+/* .fi
+/* The following \fBmain.cf\fR parameters are especially relevant to
+/* this program.
+/*
+/* The text below provides only a parameter summary. See
+/* \fBpostconf\fR(5) for more details including examples.
+/* .IP "\fBconfig_directory (see 'postconf -d' output)\fR"
+/* The default location of the Postfix main.cf and master.cf
+/* configuration files.
+/* .IP "\fBimport_environment (see 'postconf -d' output)\fR"
+/* The list of environment parameters that a privileged Postfix
+/* process will import from a non-Postfix parent process, or name=value
+/* environment overrides.
+/* .IP "\fBqueue_directory (see 'postconf -d' output)\fR"
+/* The location of the Postfix top-level queue directory.
+/* FILES
+/* /var/spool/postfix, Postfix queue directory
+/* SEE ALSO
+/* postconf(5), Postfix configuration
+/* 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
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdio.h> /* sscanf() */
+
+/* Utility library. */
+
+#include <msg.h>
+#include <vstream.h>
+#include <vstring.h>
+#include <msg_vstream.h>
+#include <vstring_vstream.h>
+#include <stringops.h>
+#include <warn_stat.h>
+#include <clean_env.h>
+
+/* Global library. */
+
+#include <record.h>
+#include <rec_type.h>
+#include <mail_queue.h>
+#include <mail_conf.h>
+#include <mail_params.h>
+#include <mail_version.h>
+#include <mail_proto.h>
+#include <is_header.h>
+#include <lex_822.h>
+#include <mail_parm_split.h>
+
+/* Application-specific. */
+
+#define PC_FLAG_SEARCH_QUEUE (1<<0) /* search queue */
+#define PC_FLAG_PRINT_OFFSET (1<<1) /* print record offsets */
+#define PC_FLAG_PRINT_ENV (1<<2) /* print envelope records */
+#define PC_FLAG_PRINT_HEADER (1<<3) /* print header records */
+#define PC_FLAG_PRINT_BODY (1<<4) /* print body records */
+#define PC_FLAG_PRINT_RTYPE_DEC (1<<5) /* print decimal record type */
+#define PC_FLAG_PRINT_RTYPE_SYM (1<<6) /* print symbolic record type */
+
+#define PC_MASK_PRINT_TEXT (PC_FLAG_PRINT_HEADER | PC_FLAG_PRINT_BODY)
+#define PC_MASK_PRINT_ALL (PC_FLAG_PRINT_ENV | PC_MASK_PRINT_TEXT)
+
+ /*
+ * State machine.
+ */
+#define PC_STATE_ENV 0 /* initial or extracted envelope */
+#define PC_STATE_HEADER 1 /* primary header */
+#define PC_STATE_BODY 2 /* other */
+
+#define STR vstring_str
+#define LEN VSTRING_LEN
+
+/* postcat - visualize Postfix queue file contents */
+
+static void postcat(VSTREAM *fp, VSTRING *buffer, int flags)
+{
+ int prev_type = 0;
+ int rec_type;
+ struct timeval tv;
+ time_t time;
+ int ch;
+ off_t offset;
+ const char *error_text;
+ char *attr_name;
+ char *attr_value;
+ int rec_flags = (msg_verbose ? REC_FLAG_NONE : REC_FLAG_DEFAULT);
+ int state; /* state machine, input type */
+ int do_print; /* state machine, output control */
+ long data_offset; /* state machine, read optimization */
+ long data_size; /* state machine, read optimization */
+
+#define TEXT_RECORD(rec_type) \
+ (rec_type == REC_TYPE_CONT || rec_type == REC_TYPE_NORM)
+
+ /*
+ * See if this is a plausible file.
+ */
+ if ((ch = VSTREAM_GETC(fp)) != VSTREAM_EOF) {
+ if (!strchr(REC_TYPE_ENVELOPE, ch)) {
+ msg_warn("%s: input is not a valid queue file", VSTREAM_PATH(fp));
+ return;
+ }
+ vstream_ungetc(fp, ch);
+ }
+
+ /*
+ * Other preliminaries.
+ */
+ if (flags & PC_FLAG_PRINT_ENV)
+ vstream_printf("*** ENVELOPE RECORDS %s ***\n",
+ VSTREAM_PATH(fp));
+ state = PC_STATE_ENV;
+ do_print = (flags & PC_FLAG_PRINT_ENV);
+ data_offset = data_size = -1;
+
+ /*
+ * Now look at the rest.
+ */
+ for (;;) {
+ if (flags & PC_FLAG_PRINT_OFFSET)
+ offset = vstream_ftell(fp);
+ rec_type = rec_get_raw(fp, buffer, 0, rec_flags);
+ if (rec_type == REC_TYPE_ERROR)
+ msg_fatal("record read error");
+ if (rec_type == REC_TYPE_EOF)
+ break;
+
+ /*
+ * First inspect records that have side effects on the (envelope,
+ * header, body) state machine or on the record reading order.
+ *
+ * XXX Comments marked "Optimization:" identify subtle code that will
+ * likely need to be revised when the queue file organization is
+ * changed.
+ */
+#define PRINT_MARKER(flags, fp, offset, type, text) do { \
+ if ((flags) & PC_FLAG_PRINT_OFFSET) \
+ vstream_printf("%9lu ", (unsigned long) (offset)); \
+ if (flags & PC_FLAG_PRINT_RTYPE_DEC) \
+ vstream_printf("%3d ", (type)); \
+ vstream_printf("*** %s %s ***\n", (text), VSTREAM_PATH(fp)); \
+ vstream_fflush(VSTREAM_OUT); \
+} while (0)
+
+#define PRINT_RECORD(flags, offset, type, value) do { \
+ if ((flags) & PC_FLAG_PRINT_OFFSET) \
+ vstream_printf("%9lu ", (unsigned long) (offset)); \
+ if (flags & PC_FLAG_PRINT_RTYPE_DEC) \
+ vstream_printf("%3d ", (type)); \
+ vstream_printf("%s: %s\n", rec_type_name(rec_type), (value)); \
+ vstream_fflush(VSTREAM_OUT); \
+} while (0)
+
+ if (TEXT_RECORD(rec_type)) {
+ /* This is wrong when the message starts with whitespace. */
+ if (state == PC_STATE_HEADER && (flags & (PC_MASK_PRINT_TEXT))
+ && prev_type != REC_TYPE_CONT && TEXT_RECORD(rec_type)
+ && !(is_header(STR(buffer)) || IS_SPACE_TAB(STR(buffer)[0]))) {
+ /* Update the state machine. */
+ state = PC_STATE_BODY;
+ do_print = (flags & PC_FLAG_PRINT_BODY);
+ /* Optimization: terminate if nothing left to print. */
+ if (do_print == 0 && (flags & PC_FLAG_PRINT_ENV) == 0)
+ break;
+ /* Optimization: skip to extracted segment marker. */
+ if (do_print == 0 && (flags & PC_FLAG_PRINT_ENV)
+ && data_offset >= 0 && data_size >= 0
+ && vstream_fseek(fp, data_offset + data_size, SEEK_SET) < 0)
+ msg_fatal("seek error: %m");
+ }
+ /* Optional output happens further down below. */
+ } else if (rec_type == REC_TYPE_MESG) {
+ /* Sanity check. */
+ if (state != PC_STATE_ENV)
+ msg_warn("%s: out-of-order message content marker",
+ VSTREAM_PATH(fp));
+ /* Optional output. */
+ if (flags & PC_FLAG_PRINT_ENV)
+ PRINT_MARKER(flags, fp, offset, rec_type, "MESSAGE CONTENTS");
+ /* Optimization: skip to extracted segment marker. */
+ if ((flags & PC_MASK_PRINT_TEXT) == 0
+ && data_offset >= 0 && data_size >= 0
+ && vstream_fseek(fp, data_offset + data_size, SEEK_SET) < 0)
+ msg_fatal("seek error: %m");
+ /* Update the state machine, even when skipping. */
+ state = PC_STATE_HEADER;
+ do_print = (flags & PC_FLAG_PRINT_HEADER);
+ continue;
+ } else if (rec_type == REC_TYPE_XTRA) {
+ /* Sanity check. */
+ if (state != PC_STATE_HEADER && state != PC_STATE_BODY)
+ msg_warn("%s: out-of-order extracted segment marker",
+ VSTREAM_PATH(fp));
+ /* Optional output (terminate preceding header/body line). */
+ if (do_print && prev_type == REC_TYPE_CONT)
+ VSTREAM_PUTCHAR('\n');
+ if (flags & PC_FLAG_PRINT_ENV)
+ PRINT_MARKER(flags, fp, offset, rec_type, "HEADER EXTRACTED");
+ /* Update the state machine. */
+ state = PC_STATE_ENV;
+ do_print = (flags & PC_FLAG_PRINT_ENV);
+ /* Optimization: terminate if nothing left to print. */
+ if (do_print == 0)
+ break;
+ continue;
+ } else if (rec_type == REC_TYPE_END) {
+ /* Sanity check. */
+ if (state != PC_STATE_ENV)
+ msg_warn("%s: out-of-order message end marker",
+ VSTREAM_PATH(fp));
+ /* Optional output. */
+ if (flags & PC_FLAG_PRINT_ENV)
+ PRINT_MARKER(flags, fp, offset, rec_type, "MESSAGE FILE END");
+ /* Terminate the state machine. */
+ break;
+ } else if (rec_type == REC_TYPE_PTR) {
+ /* Optional output. */
+ /* This record type is exposed only with '-v'. */
+ if (do_print)
+ PRINT_RECORD(flags, offset, rec_type, STR(buffer));
+ /* Skip to the pointer's target record. */
+ if (rec_goto(fp, STR(buffer)) == REC_TYPE_ERROR)
+ msg_fatal("bad pointer record, or input is not seekable");
+ continue;
+ } else if (rec_type == REC_TYPE_SIZE) {
+ /* Optional output (here before we update the state machine). */
+ if (do_print)
+ PRINT_RECORD(flags, offset, rec_type, STR(buffer));
+ /* Read the message size/offset for the state machine optimizer. */
+ if (data_size >= 0 || data_offset >= 0) {
+ msg_warn("file contains multiple size records");
+ } else {
+ if (sscanf(STR(buffer), "%ld %ld", &data_size, &data_offset) != 2
+ || data_offset <= 0 || data_size <= 0)
+ msg_fatal("invalid size record: %.100s", STR(buffer));
+ /* Optimization: skip to the message header. */
+ if ((flags & PC_FLAG_PRINT_ENV) == 0) {
+ if (vstream_fseek(fp, data_offset, SEEK_SET) < 0)
+ msg_fatal("seek error: %m");
+ /* Update the state machine. */
+ state = PC_STATE_HEADER;
+ do_print = (flags & PC_FLAG_PRINT_HEADER);
+ }
+ }
+ continue;
+ }
+
+ /*
+ * Don't inspect side-effect-free records that aren't printed.
+ */
+ if (do_print == 0)
+ continue;
+ if (flags & PC_FLAG_PRINT_OFFSET)
+ vstream_printf("%9lu ", (unsigned long) offset);
+ if (flags & PC_FLAG_PRINT_RTYPE_DEC)
+ vstream_printf("%3d ", rec_type);
+ switch (rec_type) {
+ case REC_TYPE_TIME:
+ REC_TYPE_TIME_SCAN(STR(buffer), tv);
+ time = tv.tv_sec;
+ vstream_printf("%s: %s", rec_type_name(rec_type),
+ asctime(localtime(&time)));
+ break;
+ case REC_TYPE_WARN:
+ REC_TYPE_WARN_SCAN(STR(buffer), time);
+ vstream_printf("%s: %s", rec_type_name(rec_type),
+ asctime(localtime(&time)));
+ break;
+ case REC_TYPE_CONT: /* REC_TYPE_FILT collision */
+ if (state == PC_STATE_ENV)
+ vstream_printf("%s: ", rec_type_name(rec_type));
+ else if (msg_verbose)
+ vstream_printf("unterminated_text: ");
+ vstream_fwrite(VSTREAM_OUT, STR(buffer), LEN(buffer));
+ if (state == PC_STATE_ENV || msg_verbose
+ || (flags & PC_FLAG_PRINT_OFFSET) != 0) {
+ rec_type = 0;
+ VSTREAM_PUTCHAR('\n');
+ }
+ break;
+ case REC_TYPE_NORM:
+ if (msg_verbose)
+ vstream_printf("%s: ", rec_type_name(rec_type));
+ vstream_fwrite(VSTREAM_OUT, STR(buffer), LEN(buffer));
+ VSTREAM_PUTCHAR('\n');
+ break;
+ case REC_TYPE_DTXT:
+ /* This record type is exposed only with '-v'. */
+ vstream_printf("%s: ", rec_type_name(rec_type));
+ vstream_fwrite(VSTREAM_OUT, STR(buffer), LEN(buffer));
+ VSTREAM_PUTCHAR('\n');
+ break;
+ case REC_TYPE_ATTR:
+ error_text = split_nameval(STR(buffer), &attr_name, &attr_value);
+ if (error_text != 0) {
+ msg_warn("%s: malformed attribute: %s: %.100s",
+ VSTREAM_PATH(fp), error_text, STR(buffer));
+ break;
+ }
+ if (strcmp(attr_name, MAIL_ATTR_CREATE_TIME) == 0) {
+ time = atol(attr_value);
+ vstream_printf("%s: %s", MAIL_ATTR_CREATE_TIME,
+ asctime(localtime(&time)));
+ } else {
+ vstream_printf("%s: %s=%s\n", rec_type_name(rec_type),
+ attr_name, attr_value);
+ }
+ break;
+ default:
+ vstream_printf("%s: %s\n", rec_type_name(rec_type), STR(buffer));
+ break;
+ }
+ prev_type = rec_type;
+
+ /*
+ * In case the next record is broken.
+ */
+ vstream_fflush(VSTREAM_OUT);
+ }
+}
+
+/* usage - explain and terminate */
+
+static NORETURN usage(char *myname)
+{
+ msg_fatal("usage: %s [-b (body text)] [-c config_dir] [-d (decimal record type)] [-e (envelope records)] [-h (header text)] [-q (access queue)] [-v] [file(s)...]",
+ myname);
+}
+
+MAIL_VERSION_STAMP_DECLARE;
+
+int main(int argc, char **argv)
+{
+ VSTRING *buffer;
+ VSTREAM *fp;
+ int ch;
+ int fd;
+ struct stat st;
+ int flags = 0;
+ static char *queue_names[] = {
+ MAIL_QUEUE_MAILDROP,
+ MAIL_QUEUE_INCOMING,
+ MAIL_QUEUE_ACTIVE,
+ MAIL_QUEUE_DEFERRED,
+ MAIL_QUEUE_HOLD,
+ MAIL_QUEUE_SAVED,
+ 0,
+ };
+ char **cpp;
+ int tries;
+ ARGV *import_env;
+
+ /*
+ * Fingerprint executables and core dumps.
+ */
+ MAIL_VERSION_STAMP_ALLOCATE;
+
+ /*
+ * To minimize confusion, make sure that the standard file descriptors
+ * are open before opening anything else. XXX Work around for 44BSD where
+ * fstat can return EBADF on an open file descriptor.
+ */
+ for (fd = 0; fd < 3; fd++)
+ if (fstat(fd, &st) == -1
+ && (close(fd), open("/dev/null", O_RDWR, 0)) != fd)
+ msg_fatal("open /dev/null: %m");
+
+ /*
+ * Set up logging.
+ */
+ msg_vstream_init(argv[0], VSTREAM_ERR);
+
+ /*
+ * Parse JCL.
+ */
+ while ((ch = GETOPT(argc, argv, "bc:dehoqv")) > 0) {
+ switch (ch) {
+ case 'b':
+ flags |= PC_FLAG_PRINT_BODY;
+ break;
+ case 'c':
+ if (setenv(CONF_ENV_PATH, optarg, 1) < 0)
+ msg_fatal("out of memory");
+ break;
+ case 'd':
+ flags |= PC_FLAG_PRINT_RTYPE_DEC;
+ break;
+ case 'e':
+ flags |= PC_FLAG_PRINT_ENV;
+ break;
+ case 'h':
+ flags |= PC_FLAG_PRINT_HEADER;
+ break;
+ case 'o':
+ flags |= PC_FLAG_PRINT_OFFSET;
+ break;
+ case 'q':
+ flags |= PC_FLAG_SEARCH_QUEUE;
+ break;
+ case 'v':
+ msg_verbose++;
+ break;
+ default:
+ usage(argv[0]);
+ }
+ }
+ if ((flags & PC_MASK_PRINT_ALL) == 0)
+ flags |= PC_MASK_PRINT_ALL;
+
+ /*
+ * Further initialization...
+ */
+ mail_conf_read();
+ import_env = mail_parm_split(VAR_IMPORT_ENVIRON, var_import_environ);
+ update_env(import_env->argv);
+ argv_free(import_env);
+
+ /*
+ * Initialize.
+ */
+ buffer = vstring_alloc(10);
+
+ /*
+ * If no file names are given, copy stdin.
+ */
+ if (argc == optind) {
+ vstream_control(VSTREAM_IN,
+ CA_VSTREAM_CTL_PATH("stdin"),
+ CA_VSTREAM_CTL_END);
+ postcat(VSTREAM_IN, buffer, flags);
+ }
+
+ /*
+ * Copy the named queue files in the specified order.
+ */
+ else if (flags & PC_FLAG_SEARCH_QUEUE) {
+ if (chdir(var_queue_dir))
+ msg_fatal("chdir %s: %m", var_queue_dir);
+ while (optind < argc) {
+ if (!mail_queue_id_ok(argv[optind]))
+ msg_fatal("bad mail queue ID: %s", argv[optind]);
+ for (fp = 0, tries = 0; fp == 0 && tries < 2; tries++)
+ for (cpp = queue_names; fp == 0 && *cpp != 0; cpp++)
+ fp = mail_queue_open(*cpp, argv[optind], O_RDONLY, 0);
+ if (fp == 0)
+ msg_fatal("open queue file %s: %m", argv[optind]);
+ postcat(fp, buffer, flags);
+ if (vstream_fclose(fp))
+ msg_warn("close %s: %m", argv[optind]);
+ optind++;
+ }
+ }
+
+ /*
+ * Copy the named files in the specified order.
+ */
+ else {
+ while (optind < argc) {
+ if ((fp = vstream_fopen(argv[optind], O_RDONLY, 0)) == 0)
+ msg_fatal("open %s: %m", argv[optind]);
+ postcat(fp, buffer, flags);
+ if (vstream_fclose(fp))
+ msg_warn("close %s: %m", argv[optind]);
+ optind++;
+ }
+ }
+
+ /*
+ * Clean up.
+ */
+ vstring_free(buffer);
+ exit(0);
+}
diff --git a/src/postcat/test-queue-file b/src/postcat/test-queue-file
new file mode 100644
index 0000000..4979c1d
--- /dev/null
+++ b/src/postcat/test-queue-file
Binary files differ