mirror of
https://bitbucket.org/jsuto/piler.git
synced 2024-12-24 19:20:12 +01:00
release of v0.1.3
This commit is contained in:
SJ
parent
57f172c1b1
commit
29f312a8d2
2
configure
vendored
2
configure
vendored
@ -4285,7 +4285,7 @@ echo; echo
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CFLAGS="$static -O2 -Wall -g"
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LIBS="$antispam_libs $sunos_libs $sqlite3_libs"
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OBJS="dirs.o misc.o counters.o cfg.o sig.o decoder.o list.o boundary.o parser.o parser_utils.o session.o message.o digest.o store.o tai.o $objs"
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OBJS="dirs.o misc.o counters.o cfg.o sig.o decoder.o list.o parser.o parser_utils.o session.o message.o digest.o store.o tai.o $objs"
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ac_config_files="$ac_config_files Makefile src/Makefile"
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@ -317,7 +317,7 @@ echo; echo
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CFLAGS="$static -O2 -Wall -g"
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LIBS="$antispam_libs $sunos_libs $sqlite3_libs"
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OBJS="dirs.o misc.o counters.o cfg.o sig.o decoder.o list.o boundary.o parser.o parser_utils.o session.o message.o digest.o store.o tai.o $objs"
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OBJS="dirs.o misc.o counters.o cfg.o sig.o decoder.o list.o parser.o parser_utils.o session.o message.o digest.o store.o tai.o $objs"
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AC_CONFIG_FILES([Makefile src/Makefile])
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AC_OUTPUT
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82
src/Makefile
82
src/Makefile
@ -1,82 +0,0 @@
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SHELL = /bin/sh
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prefix = /usr/local
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exec_prefix = ${prefix}
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bindir = ${exec_prefix}/bin
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sbindir = ${exec_prefix}/sbin
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includedir = ${prefix}/include
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libdir = ${exec_prefix}/lib
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libexecdir = ${exec_prefix}/libexec
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srcdir = .
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sysconfdir = ${prefix}/etc
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mandir = ${datarootdir}/man
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datarootdir = ${prefix}/share
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localstatedir = /var
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CC = gcc
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CFLAGS = -O2 -Wall -g
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DEFS = -D_GNU_SOURCE -DHAVE_ANTIVIRUS -DHAVE_CLAMD -DHAVE_TRE -DNEED_MYSQL -DNEED_SQLITE3
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INCDIR = -I. -I.. -I/usr/local/mysql/include -fPIC -g -static-libgcc -fno-omit-frame-pointer -m32 -fPIC -g -static-libgcc -fno-omit-frame-pointer -fno-strict-aliasing -DMY_PTHREAD_FASTMUTEX=1
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LIBDIR = -L.
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LIBS = -lz -lm -ldl -lcrypto -ltre -lsqlite3 -lpthread -L/usr/local/mysql/lib -lmysqlclient_r -lpthread -lm -lrt -ldl -lguide
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OBJS = dirs.o misc.o counters.o cfg.o sig.o decoder.o list.o boundary.o parser.o parser_utils.o session.o message.o digest.o store.o tai.o avir.o clamd.o
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MYSQL_OBJS =
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RUNNING_USER = piler
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RUNNING_GROUP = `id -gn $(RUNNING_USER)`
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PILER_VERSION=0
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PILER_REVISION=1
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PILER_RELEASE=1
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LIBPILER_VERSION=$(PILER_VERSION).$(PILER_REVISION).$(PILER_RELEASE)
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MAKE = `which make`
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INSTALL = /bin/ginstall -c
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all: libpiler.a piler pilerconf test
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install: install-piler
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piler: piler.c libpiler.a
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$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ piler.c -lpiler $(LIBS) $(LDAP_LIBS) $(LIBDIR)
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libpiler.a: $(OBJS) $(MYSQL_OBJS)
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ar cr libpiler.a $(OBJS) $(MYSQL_OBJS)
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ranlib libpiler.a
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$(CC) -shared -Wl -o libpiler.so.$(LIBPILER_VERSION) $(OBJS) $(MYSQL_OBJS) $(LIBS) $(LDAP_LIBS)
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ln -sf libpiler.so.$(LIBPILER_VERSION) libpiler.so
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ln -sf libpiler.so.$(LIBPILER_VERSION) libpiler.so.$(PILER_VERSION)
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pilerconf: pilerconf.c cfg.o misc.o tai.o
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$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o $@ $^ $(LIBS) $(LIBDIR)
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test:
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$(CC) $(CFLAGS) $(INCDIR) $(DEFS) -o piletest $(srcdir)/test.c -lpiler $(LIBS) $(LDAP_LIBS) $(LIBDIR)
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%.o: $(srcdir)/%.c
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$(CC) $(CFLAGS) -fPIC $(INCDIR) $(DEFS) -c $< -o $@
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install-piler:
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$(INSTALL) -d $(DESTDIR)$(bindir)
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$(INSTALL) -d $(DESTDIR)$(sbindir)
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$(INSTALL) -d $(DESTDIR)$(libdir)
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$(INSTALL) -m 0644 libpiler.a $(DESTDIR)$(libdir)
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$(INSTALL) -m 0755 libpiler.so.$(LIBPILER_VERSION) $(DESTDIR)$(libdir)
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(cd $(DESTDIR)$(libdir) && ln -sf libpiler.so.$(LIBPILER_VERSION) libpiler.so)
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(cd $(DESTDIR)$(libdir) && ln -sf libpiler.so.$(LIBPILER_VERSION) libpiler.so.$(PILER_VERSION))
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$(INSTALL) -d $(DESTDIR)$(libexecdir)/piler
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$(INSTALL) -d $(DESTDIR)$(datarootdir)/piler
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$(INSTALL) -m 0755 piler $(DESTDIR)$(sbindir)
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$(INSTALL) -m 0755 pilerconf $(DESTDIR)$(sbindir)
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clean:
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rm -f *.o *.a libpiler.so* piler pilerconf piletest
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distclean: clean
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rm -f Makefile
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@ -1,98 +0,0 @@
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/*
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* boundary.c, SJ
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <piler.h>
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/*
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* append something to the boundary list if we have to
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*/
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int append_boundary(struct boundary **boundaries, char *p){
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struct boundary *q, *t, *u=NULL;
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q = *boundaries;
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while(q){
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if(strcmp(q->boundary_str, p) == 0)
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return 0;
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u = q;
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q = q->r;
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}
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t = new_boundary(p);
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if(t){
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if(*boundaries == NULL)
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*boundaries = t;
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else if(u)
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u->r = t;
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return 1;
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}
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return -1;
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}
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/*
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* create a new boundary structure
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*/
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struct boundary *new_boundary(char *s){
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struct boundary *h=NULL;
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if((h = malloc(sizeof(struct boundary))) == NULL)
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return NULL;
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strncpy(h->boundary_str, s, BOUNDARY_LEN-1);
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h->r = NULL;
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return h;
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}
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/*
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* is this a boundary string?
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*/
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int is_boundary(struct boundary *boundaries, char *s){
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struct boundary *p;
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p = boundaries;
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while(p != NULL){
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if(strstr(s, p->boundary_str)) return 1;
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p = p->r;
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}
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return 0;
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}
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/*
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* free boundary list
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*/
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void free_boundary(struct boundary *b){
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struct boundary *p;
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while(b){
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p = b->r;
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//printf("free boundary: %s\n", b->boundary_str);
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if(b)
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free(b);
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b = p;
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}
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}
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@ -1,14 +0,0 @@
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/*
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* boundary.h, SJ
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*/
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#ifndef _BOUNDARY_H
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#define _BOUNDARY_H
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int append_boundary(struct boundary **boundaries, char *p);
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struct boundary *new_boundary(char *s);
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int is_boundary(struct boundary *boundaries, char *s);
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void free_boundary(struct boundary *b);
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#endif /* _LIST_H */
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17
src/config.h
17
src/config.h
@ -11,7 +11,7 @@
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#define PROGNAME "piler"
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#define VERSION "0.1.2"
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#define VERSION "0.1.3"
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#define PROGINFO VERSION ", Janos SUTO <sj@acts.hu>\n\n" CONFIGURE_PARAMS "\n\nSend bugs/issues to https://jira.acts.hu:8443/\n"
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@ -19,7 +19,7 @@
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#define CONFIG_FILE CONFDIR "/piler.conf"
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#define WORK_DIR DATADIR "/spool/piler/tmp"
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#define QUEUE_DIR DATADIR "/spool/piler/new"
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#define QUEUE_DIR DATADIR "/piler/new"
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#define DEFER_DIR DATADIR "/spool/piler/deferred"
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#define CLAMD_SOCKET "/tmp/clamd"
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@ -32,6 +32,7 @@
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#define MAXBUFSIZE 8192
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#define SMALLBUFSIZE 512
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#define BIGBUFSIZE 65535
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#define TINYBUFSIZE 128
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#define MAXVAL 256
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#define RANDOM_POOL "/dev/urandom"
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#define RND_STR_LEN 36
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@ -61,22 +62,12 @@
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#define MAX_RCPT_TO 128
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#ifdef HAVE_SQLITE3
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#define MAX_KEY_VAL 9223372036854775807ULL
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#else
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#define MAX_KEY_VAL 18446744073709551615ULL
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#endif
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#define MIN_WORD_LEN 3
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#define MAX_WORD_LEN 25
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#define MAX_TOKEN_LEN 4*MAX_WORD_LEN
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#define URL_LEN 48
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#define DELIMITER ' '
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#define SPAMINESS_HEADER_FIELD "X-Clapf-spamicity: "
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#define BOUNDARY_LEN 255
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#define JUNK_REPLACEMENT_CHAR 'j'
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#define MAX_ATTACHMENTS 8
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#define MAX_ATTACHMENTS 16
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/* SQL stuff */
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37
src/defs.h
37
src/defs.h
@ -52,26 +52,22 @@
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struct attachment {
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int size;
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char type[SMALLBUFSIZE];
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char filename[SMALLBUFSIZE];
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char type[TINYBUFSIZE];
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char filename[TINYBUFSIZE];
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};
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struct url {
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char url_str[URL_LEN];
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struct url *r;
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struct list {
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char s[SMALLBUFSIZE];
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struct list *r;
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};
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struct boundary {
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char boundary_str[BOUNDARY_LEN];
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struct boundary *r;
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};
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struct _state {
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int line_num;
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int message_state;
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int is_header;
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int textplain;
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int texthtml;
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int octetstream;
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int message_rfc822;
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int base64;
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int has_base64;
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@ -80,33 +76,20 @@ struct _state {
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int htmltag;
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int style;
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int skip_html;
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int ipcnt;
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int has_to_dump;
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int fd;
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int num_of_msword;
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int num_of_images;
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int octetstream;
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int realbinary;
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int content_type_is_set;
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int train_mode;
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unsigned long c_shit;
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unsigned long l_shit;
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unsigned long line_num;
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char ip[SMALLBUFSIZE];
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char hostname[SMALLBUFSIZE];
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char miscbuf[MAX_TOKEN_LEN];
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char qpbuf[MAX_TOKEN_LEN];
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char attachedfile[RND_STR_LEN+SMALLBUFSIZE];
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char from[SMALLBUFSIZE];
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char message_id[SMALLBUFSIZE];
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char miscbuf[MAX_TOKEN_LEN];
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unsigned long n_token;
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unsigned long n_subject_token;
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unsigned long n_body_token;
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unsigned long n_chain_token;
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struct url *urls;
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int found_our_signo;
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struct boundary *boundaries;
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struct list *boundaries;
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int n_attachments;
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struct attachment attachments[MAX_ATTACHMENTS];
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@ -123,8 +106,6 @@ struct session_data {
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int fd, hdr_len, tot_len, num_of_rcpt_to, rav;
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int need_scan;
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float __acquire, __parsed, __av, __store, __compress, __encrypt;
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SHA256_CTX context;
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unsigned char md[DIGEST_LENGTH];
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char bodydigest[2*DIGEST_LENGTH+1];
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time_t now, sent;
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#ifdef NEED_MYSQL
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15
src/digest.c
15
src/digest.c
@ -14,13 +14,16 @@
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#include <openssl/evp.h>
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int make_body_digest(struct session_data *sdata){
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int make_body_digest(struct session_data *sdata, struct __config *cfg){
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int i=0, n, fd;
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char *p, *body=NULL;
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unsigned char buf[MAXBUFSIZE];
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unsigned char buf[MAXBUFSIZE], md[DIGEST_LENGTH];
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SHA256_CTX context;
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if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: digesting", sdata->ttmpfile);
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memset(sdata->bodydigest, 0, 2*DIGEST_LENGTH+1);
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SHA256_Init(&(sdata->context));
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SHA256_Init(&context);
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fd = open(sdata->ttmpfile, O_RDONLY);
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if(fd == -1) return -1;
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@ -43,16 +46,16 @@ int make_body_digest(struct session_data *sdata){
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}
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}
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SHA256_Update(&(sdata->context), body, n);
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SHA256_Update(&context, body, n);
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}
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close(fd);
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SHA256_Final(sdata->md, &(sdata->context));
|
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SHA256_Final(md, &context);
|
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|
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for(i=0;i<DIGEST_LENGTH;i++)
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snprintf(sdata->bodydigest + i*2, 2*DIGEST_LENGTH, "%02x", sdata->md[i]);
|
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snprintf(sdata->bodydigest + i*2, 2*DIGEST_LENGTH, "%02x", md[i]);
|
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return 0;
|
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}
|
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|
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27
src/ijc.h
27
src/ijc.h
@ -1,27 +0,0 @@
|
||||
/*
|
||||
* ijc.h, SJ
|
||||
*/
|
||||
|
||||
static char invalid_junk_characters[] = {
|
||||
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ','', ' ',' ',' ',' ',
|
||||
'x',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ', ' ',' ',' ',' ',
|
||||
' ','¡','¢',' ', '¤','¥','¦',' ', '¨',' ','ª','«', '¬','','®','¯',
|
||||
'°','±','²','³', ' ','µ','¶',' ', '¸','¹','º','»', ' ','½','¾','¿',
|
||||
|
||||
' ',' ','Â','Ã', 'Ä','Å','Æ','Ç', 'È',' ',' ','Ë', 'Ì',' ',' ','Ï',
|
||||
'Ð','Ñ','Ò',' ', 'Ô',' ',' ','×', 'Ø',' ',' ',' ', ' ','Ý',' ',' ',
|
||||
'à',' ',' ','ã', ' ','å','æ','ç', 'è',' ','ê','ë', 'ì',' ','î',' ',
|
||||
'ð','ñ','ò',' ', 'ô',' ',' ',' ', ' ','ù',' ',' ', ' ','ý',' ','ÿ'
|
||||
};
|
||||
|
||||
57
src/list.c
57
src/list.c
@ -10,23 +10,23 @@
|
||||
#include "config.h"
|
||||
|
||||
|
||||
int append_list(struct url **urls, char *p){
|
||||
struct url *q, *t, *u=NULL;
|
||||
int append_list(struct list **list, char *p){
|
||||
struct list *q, *t, *u=NULL;
|
||||
|
||||
q = *urls;
|
||||
q = *list;
|
||||
|
||||
while(q){
|
||||
if(strcmp(q->url_str, p) == 0)
|
||||
if(strcmp(q->s, p) == 0)
|
||||
return 0;
|
||||
|
||||
u = q;
|
||||
q = q->r;
|
||||
}
|
||||
|
||||
t = createListItem(p);
|
||||
t = create_list_item(p);
|
||||
if(t){
|
||||
if(*urls == NULL)
|
||||
*urls = t;
|
||||
if(*list == NULL)
|
||||
*list = t;
|
||||
else if(u)
|
||||
u->r = t;
|
||||
|
||||
@ -37,42 +37,51 @@ int append_list(struct url **urls, char *p){
|
||||
}
|
||||
|
||||
|
||||
struct url *createListItem(char *s){
|
||||
struct url *h=NULL;
|
||||
struct list *create_list_item(char *s){
|
||||
struct list *h=NULL;
|
||||
|
||||
if((h = malloc(sizeof(struct url))) == NULL)
|
||||
if((h = malloc(sizeof(struct list))) == NULL)
|
||||
return NULL;
|
||||
|
||||
strncpy(h->url_str, s, URL_LEN-1);
|
||||
snprintf(h->s, SMALLBUFSIZE-1, "%s", s);
|
||||
h->r = NULL;
|
||||
|
||||
return h;
|
||||
}
|
||||
|
||||
|
||||
int isOnList(struct url *u, char *item){
|
||||
struct url *p, *q;
|
||||
int is_string_on_list(struct list *list, char *s){
|
||||
struct list *p;
|
||||
|
||||
p = u;
|
||||
p = list;
|
||||
|
||||
while(p != NULL){
|
||||
q = p->r;
|
||||
|
||||
if(p){
|
||||
if(strcmp(p->url_str, item) == 0) return 1;
|
||||
}
|
||||
|
||||
p = q;
|
||||
if(strcmp(p->s, s) == 0) return 1;
|
||||
p = p->r;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void freeList(struct url *u){
|
||||
struct url *p, *q;
|
||||
int is_item_on_string(struct list *list, char *s){
|
||||
struct list *p;
|
||||
|
||||
p = u;
|
||||
p = list;
|
||||
|
||||
while(p != NULL){
|
||||
if(strstr(s, p->s)) return 1;
|
||||
p = p->r;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void free_list(struct list *list){
|
||||
struct list *p, *q;
|
||||
|
||||
p = list;
|
||||
|
||||
while(p != NULL){
|
||||
q = p->r;
|
||||
|
||||
@ -7,10 +7,11 @@
|
||||
|
||||
#include "defs.h"
|
||||
|
||||
int append_list(struct url **urls, char *p);
|
||||
struct url *createListItem(char *s);
|
||||
int isOnList(struct url *u, char *item);
|
||||
void freeList(struct url *u);
|
||||
int append_list(struct list **list, char *p);
|
||||
struct list *create_list_item(char *s);
|
||||
int is_string_on_list(struct list *list, char *s);
|
||||
int is_item_on_string(struct list *list, char *s);
|
||||
void free_list(struct list *list);
|
||||
|
||||
#endif /* _LIST_H */
|
||||
|
||||
|
||||
@ -133,7 +133,7 @@ int hand_to_sphinx(struct session_data *sdata, struct _state *state, struct __co
|
||||
int store_meta_data(struct session_data *sdata, struct _state *state, struct __config *cfg){
|
||||
int i=0, rc, ret=ERR;
|
||||
char *p, s[MAXBUFSIZE], s2[SMALLBUFSIZE];
|
||||
struct url *list = NULL;
|
||||
struct list *list = NULL;
|
||||
|
||||
MYSQL_STMT *stmt;
|
||||
MYSQL_BIND bind[4];
|
||||
@ -168,7 +168,7 @@ int store_meta_data(struct session_data *sdata, struct _state *state, struct __c
|
||||
if(strlen(s2) > 5){
|
||||
LABEL1:
|
||||
|
||||
if(isOnList(list, s2) == 1) continue;
|
||||
if(is_string_on_list(list, s2) == 1) continue;
|
||||
|
||||
append_list(&list, s2);
|
||||
i++;
|
||||
@ -222,7 +222,7 @@ LABEL1:
|
||||
|
||||
|
||||
ENDE_META:
|
||||
freeList(list);
|
||||
free_list(list);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
68
src/misc.c
68
src/misc.c
@ -192,10 +192,6 @@ void trimBuffer(char *s){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* extract email
|
||||
*/
|
||||
|
||||
int extractEmail(char *rawmail, char *email){
|
||||
char *p;
|
||||
|
||||
@ -213,10 +209,6 @@ int extractEmail(char *rawmail, char *email){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* create an ID
|
||||
*/
|
||||
|
||||
void create_id(char *id){
|
||||
int i;
|
||||
unsigned char buf[RND_STR_LEN/2];
|
||||
@ -306,28 +298,6 @@ int recvtimeout(int s, char *buf, int len, int timeout){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* check if it's a valid ID
|
||||
*/
|
||||
|
||||
int isValidClapfID(char *p){
|
||||
|
||||
if(strlen(p) != 30 && strlen(p) != 31)
|
||||
return 0;
|
||||
|
||||
for(; *p; p++){
|
||||
/* 0-9: 0x30-0x39, a-f: 0x61-0x66 */
|
||||
|
||||
if(! ((*p >= 0x30 && *p <= 0x39) || (*p >= 0x61 && *p <= 0x66) || *p == 0x0d) ){
|
||||
//printf("%c*\n", *p);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* is it a valid dotted IPv4 address
|
||||
*/
|
||||
@ -341,44 +311,6 @@ int isDottedIPv4Address(char *s){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* whitelist check
|
||||
*/
|
||||
|
||||
int isEmailAddressOnList(char *list, char *tmpfile, char *email, struct __config *cfg){
|
||||
char *p, *q, w[SMALLBUFSIZE];
|
||||
|
||||
if(email == NULL) return 0;
|
||||
|
||||
p = list;
|
||||
|
||||
if(cfg->verbosity >= _LOG_INFO) syslog(LOG_PRIORITY, "%s: list: %s", tmpfile, list);
|
||||
|
||||
do {
|
||||
p = split(p, '\n', w, SMALLBUFSIZE-1);
|
||||
|
||||
trimBuffer(w);
|
||||
|
||||
if(strlen(w) > 2){
|
||||
|
||||
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: matching '%s' on '%s'", tmpfile, w, email);
|
||||
|
||||
if(w[strlen(w)-1] == '$'){
|
||||
q = email + strlen(email) - strlen(w) + 1;
|
||||
if(strncasecmp(q, w, strlen(w)-1) == 0)
|
||||
return 1;
|
||||
}
|
||||
else if(strcasestr(email, w))
|
||||
return 1;
|
||||
|
||||
}
|
||||
|
||||
} while(p);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void write_pid_file(char *pidfile){
|
||||
FILE *f;
|
||||
|
||||
|
||||
255
src/parser.c
255
src/parser.c
@ -16,12 +16,13 @@
|
||||
#include <piler.h>
|
||||
|
||||
|
||||
struct _state parseMessage(struct session_data *sdata, struct __config *cfg){
|
||||
struct _state parse_message(struct session_data *sdata, struct __config *cfg){
|
||||
FILE *f;
|
||||
char buf[MAXBUFSIZE];
|
||||
struct _state state;
|
||||
int len;
|
||||
|
||||
initState(&state);
|
||||
init_state(&state);
|
||||
|
||||
f = fopen(sdata->ttmpfile, "r");
|
||||
if(!f){
|
||||
@ -30,20 +31,21 @@ struct _state parseMessage(struct session_data *sdata, struct __config *cfg){
|
||||
}
|
||||
|
||||
while(fgets(buf, MAXBUFSIZE-1, f)){
|
||||
parseLine(buf, &state, sdata, cfg);
|
||||
parse_line(buf, &state, sdata, cfg);
|
||||
}
|
||||
|
||||
|
||||
fclose(f);
|
||||
|
||||
free_boundary(state.boundaries);
|
||||
free_list(state.boundaries);
|
||||
|
||||
if(state.message_id[0] == 0) snprintf(state.message_id, SMALLBUFSIZE-1, "null");
|
||||
|
||||
if(state.b_from[strlen(state.b_from)-1] == ' ') state.b_from[strlen(state.b_from)-1] = '\0';
|
||||
if(state.b_to[strlen(state.b_to)-1] == ' ') state.b_to[strlen(state.b_to)-1] = '\0';
|
||||
if(state.b_subject[strlen(state.b_subject)-1] == ' ') state.b_subject[strlen(state.b_subject)-1] = '\0';
|
||||
len = strlen(state.b_from);
|
||||
if(state.b_from[len-1] == ' ') state.b_from[len-1] = '\0';
|
||||
|
||||
make_body_digest(sdata);
|
||||
len = strlen(state.b_to);
|
||||
if(state.b_to[len-1] == ' ') state.b_to[len-1] = '\0';
|
||||
|
||||
syslog(LOG_PRIORITY, "%s: from=%s, to=%s, subj=%s, message-id=%s", sdata->ttmpfile, state.b_from, state.b_to, state.b_subject, state.message_id);
|
||||
|
||||
@ -51,11 +53,10 @@ struct _state parseMessage(struct session_data *sdata, struct __config *cfg){
|
||||
}
|
||||
|
||||
|
||||
int parseLine(char *buf, struct _state *state, struct session_data *sdata, struct __config *cfg){
|
||||
char *p, *q, puf[MAXBUFSIZE], muf[MAXBUFSIZE], u[SMALLBUFSIZE], token[MAX_TOKEN_LEN];
|
||||
int x, b64_len, boundary_line=0;
|
||||
int parse_line(char *buf, struct _state *state, struct session_data *sdata, struct __config *cfg){
|
||||
char *p, *r, puf[SMALLBUFSIZE];
|
||||
int x, len, b64_len, boundary_line=0;
|
||||
|
||||
memset(token, 0, MAX_TOKEN_LEN);
|
||||
|
||||
state->line_num++;
|
||||
|
||||
@ -74,14 +75,12 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
trimBuffer(buf);
|
||||
|
||||
|
||||
/* skip the first line, if it's a "From <email address> date" format */
|
||||
if(state->line_num == 1 && strncmp(buf, "From ", 5) == 0) return 0;
|
||||
|
||||
|
||||
if(state->is_header == 0 && buf[0] != ' ' && buf[0] != '\t') state->message_state = MSG_BODY;
|
||||
|
||||
if((state->content_type_is_set == 0 || state->is_header == 1) && strncasecmp(buf, "Content-Type:", strlen("Content-Type:")) == 0) state->message_state = MSG_CONTENT_TYPE;
|
||||
@ -96,20 +95,13 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
|
||||
if(state->is_header == 1){
|
||||
|
||||
if(strncasecmp(buf, "Received: from ", strlen("Received: from ")) == 0) state->message_state = MSG_RECEIVED;
|
||||
else if(strncasecmp(buf, "From:", strlen("From:")) == 0) state->message_state = MSG_FROM;
|
||||
if(strncasecmp(buf, "From:", strlen("From:")) == 0) state->message_state = MSG_FROM;
|
||||
else if(strncasecmp(buf, "To:", 3) == 0) state->message_state = MSG_TO;
|
||||
else if(strncasecmp(buf, "Cc:", 3) == 0) state->message_state = MSG_CC;
|
||||
else if(strncasecmp(buf, "Message-Id:", 11) == 0) state->message_state = MSG_MESSAGE_ID;
|
||||
else if(strncasecmp(buf, "Subject:", strlen("Subject:")) == 0) state->message_state = MSG_SUBJECT;
|
||||
else if(strncasecmp(buf, "Date:", strlen("Date:")) == 0 && sdata->sent == 0) sdata->sent = parse_date_header(buf);
|
||||
|
||||
if(state->message_state == MSG_SUBJECT){
|
||||
p = &buf[0];
|
||||
if(strncmp(buf, "Subject:", strlen("Subject:")) == 0) p = &buf[8];
|
||||
if(*p == ' ') p++;
|
||||
}
|
||||
|
||||
if(state->message_state == MSG_MESSAGE_ID && state->message_id[0] == 0){
|
||||
p = strchr(buf+11, ' ');
|
||||
if(p) p = buf + 12;
|
||||
@ -118,27 +110,17 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
snprintf(state->message_id, SMALLBUFSIZE-1, "%s", p);
|
||||
}
|
||||
|
||||
if(state->message_state == MSG_FROM){
|
||||
p = strchr(buf+5, ' ');
|
||||
if(p) p = buf + 6;
|
||||
else p = buf + 5;
|
||||
|
||||
snprintf(state->from, SMALLBUFSIZE-1, "FROM*%s", p);
|
||||
}
|
||||
|
||||
|
||||
/* we are interested in only From:, To:, Subject:, Received:, Content-*: header lines */
|
||||
if(state->message_state <= 0) return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
if((p = strcasestr(buf, "boundary"))){
|
||||
x = extract_boundary(p, state);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* Content-type: checking */
|
||||
|
||||
if(state->message_state == MSG_CONTENT_TYPE){
|
||||
@ -150,16 +132,13 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
if(p){
|
||||
p++;
|
||||
if(*p == ' ' || *p == '\t') p++;
|
||||
snprintf(state->attachments[state->n_attachments].type, SMALLBUFSIZE-1, "%s", p);
|
||||
snprintf(state->attachments[state->n_attachments].type, TINYBUFSIZE-1, "%s", p);
|
||||
state->content_type_is_set = 1;
|
||||
p = strchr(state->attachments[state->n_attachments].type, ';');
|
||||
if(p) *p = '\0';
|
||||
}
|
||||
|
||||
p = strstr(buf, "name=");
|
||||
if(p){
|
||||
snprintf(state->attachments[state->n_attachments].filename, SMALLBUFSIZE-1, "%s", p);
|
||||
}
|
||||
extractNameFromHeaderLine(buf, "name", state->attachments[state->n_attachments].filename);
|
||||
|
||||
|
||||
if(strcasestr(buf, "text/plain") ||
|
||||
@ -171,15 +150,13 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
strcasestr(buf, "message/rfc822") ||
|
||||
strcasestr(buf, "application/ms-tnef")
|
||||
){
|
||||
|
||||
state->textplain = 1;
|
||||
state->textplain = 1;
|
||||
}
|
||||
else if(strcasestr(buf, "text/html")){
|
||||
state->texthtml = 1;
|
||||
state->texthtml = 1;
|
||||
}
|
||||
|
||||
/* switch (back) to header mode if we encounterd an attachment with
|
||||
"message/rfc822" content-type, 2010.05.16, SJ */
|
||||
/* switch (back) to header mode if we encounterd an attachment with "message/rfc822" content-type */
|
||||
|
||||
if(strcasestr(buf, "message/rfc822")){
|
||||
state->message_rfc822 = 1;
|
||||
@ -187,30 +164,20 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
}
|
||||
|
||||
|
||||
if(strcasestr(buf, "application/octet-stream")) state->octetstream = 1;
|
||||
|
||||
if(strcasestr(buf, "charset") && strcasestr(buf, "UTF-8")) state->utf8 = 1;
|
||||
|
||||
extractNameFromHeaderLine(buf, "name", state->attachments[state->n_attachments].filename);
|
||||
|
||||
/*if(strlen(state->attachments[state->n_attachments].filename) > 5){
|
||||
if(strlen(state->attachments[state->n_attachments].filename) > 4){
|
||||
state->has_to_dump = 1;
|
||||
snprintf(u, sizeof(u)-1, "%s.%d", sdata->ttmpfile, state->n_attachments);
|
||||
state->fd = open(u, O_CREAT|O_RDWR, S_IRUSR|S_IWUSR);
|
||||
}*/
|
||||
snprintf(puf, sizeof(puf)-1, "%s.%d", sdata->ttmpfile, state->n_attachments);
|
||||
printf("dump file: %s\n", puf);
|
||||
|
||||
//state->fd = open(u, O_CREAT|O_RDWR, S_IRUSR|S_IWUSR);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
if(state->message_state == MSG_CONTENT_DISPOSITION && state->attachments[state->n_attachments].filename[0] == 0)
|
||||
extractNameFromHeaderLine(buf, "name", state->attachments[state->n_attachments].filename);
|
||||
|
||||
|
||||
if(state->message_state > 0 && state->message_state <= MSG_SUBJECT && state->message_rfc822 == 1) state->message_rfc822 = 0;
|
||||
|
||||
|
||||
/* check for textual base64 encoded part, 2005.03.25, SJ */
|
||||
|
||||
if(state->message_state == MSG_CONTENT_TRANSFER_ENCODING){
|
||||
|
||||
if(strcasestr(buf, "base64")){
|
||||
@ -219,30 +186,30 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
}
|
||||
|
||||
if(strcasestr(buf, "quoted-printable")) state->qp = 1;
|
||||
|
||||
|
||||
if(strcasestr(buf, "image"))
|
||||
state->num_of_images++;
|
||||
|
||||
if(strcasestr(buf, "msword"))
|
||||
state->num_of_msword++;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/* skip the boundary itself */
|
||||
|
||||
boundary_line = is_boundary(state->boundaries, buf);
|
||||
boundary_line = is_item_on_string(state->boundaries, buf);
|
||||
|
||||
if(!strstr(buf, "boundary=") && !strstr(buf, "boundary =") && boundary_line == 1){
|
||||
state->content_type_is_set = 0;
|
||||
|
||||
/*if(state->has_to_dump == 1){
|
||||
if(state->has_to_dump == 1){
|
||||
if(state->fd != -1) close(state->fd);
|
||||
state->fd = -1;
|
||||
}*/
|
||||
}
|
||||
|
||||
|
||||
if(state->n_attachments < MAX_ATTACHMENTS-1) state->n_attachments++;
|
||||
|
||||
/* use the previous attachment slot if it was not an attached file */
|
||||
if(state->n_attachments > 0 && strlen(state->attachments[state->n_attachments-1].filename) < 5){
|
||||
state->n_attachments--;
|
||||
}
|
||||
|
||||
state->has_to_dump = 0;
|
||||
|
||||
state->base64 = 0; state->textplain = 0; state->texthtml = state->octetstream = 0;
|
||||
@ -261,68 +228,35 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
/* end of boundary check */
|
||||
|
||||
|
||||
/* skip non textual stuff */
|
||||
|
||||
if(state->is_header == 1){
|
||||
/* skip irrelevant headers */
|
||||
if(state->message_state != MSG_SUBJECT && state->message_state != MSG_FROM && state->message_state != MSG_TO && state->message_state != MSG_CC) return 0;
|
||||
|
||||
if(state->message_state == MSG_SUBJECT) fixupEncodedHeaderLine(buf);
|
||||
}
|
||||
|
||||
|
||||
if(state->message_state == MSG_BODY){
|
||||
/*if(state->has_to_dump == 1 && state->fd != -1){
|
||||
write(state->fd, buf, strlen(buf));
|
||||
}*/
|
||||
|
||||
if(state->base64 == 1) state->attachments[state->n_attachments].size += strlen(buf) / BASE64_RATIO;
|
||||
else state->attachments[state->n_attachments].size += strlen(buf);
|
||||
if(state->has_to_dump == 1){
|
||||
//printf("dumping: %s *%s*\n", state->attachments[state->n_attachments].filename, buf);
|
||||
state->attachments[state->n_attachments].size += strlen(buf);
|
||||
}
|
||||
|
||||
/* don't process body if it's not a text or html part */
|
||||
if(state->textplain == 0 && state->texthtml == 0) return 0;
|
||||
}
|
||||
|
||||
|
||||
if(state->message_state == MSG_BODY && strlen(buf) < 2) return 0;
|
||||
|
||||
|
||||
/*
|
||||
* sometimes spammers screw up their junk messages, and
|
||||
* use "application/octet-stream" type for textual parts.
|
||||
* Now clapf checks whether the attachment is really
|
||||
* binary. If it has no non-printable characters in a
|
||||
* base64 encoded line, then let's tokenize it.
|
||||
*
|
||||
* Note: in this case we cannot expect fully compliant
|
||||
* message part. However this case should be very rare
|
||||
* since legitim messages use proper mime types.
|
||||
*
|
||||
* 2010.10.23, SJ
|
||||
*/
|
||||
|
||||
if(state->message_state == MSG_BODY && state->realbinary == 0 && state->octetstream == 1){
|
||||
snprintf(puf, MAXBUFSIZE-1, "%s", buf);
|
||||
if(state->base64 == 1) decodeBase64(puf);
|
||||
if(state->qp == 1) decodeQP(puf);
|
||||
state->realbinary += countNonPrintableCharacters(puf);
|
||||
if(state->base64 == 1 && state->message_state == MSG_BODY){
|
||||
b64_len = decodeBase64(buf);
|
||||
fixupBase64EncodedLine(buf, state);
|
||||
}
|
||||
|
||||
|
||||
if(state->is_header == 0 && state->textplain == 0 && state->texthtml == 0 && (state->message_state == MSG_BODY || state->message_state == MSG_CONTENT_DISPOSITION) && (state->octetstream == 0 || state->realbinary > 0) ) return 0;
|
||||
|
||||
|
||||
/* base64 decode buffer */
|
||||
|
||||
if(state->base64 == 1 && state->message_state == MSG_BODY) b64_len = decodeBase64(buf);
|
||||
|
||||
|
||||
/* fix encoded From:, To: and Subject: lines, 2008.11.24, SJ */
|
||||
|
||||
if(state->message_state == MSG_FROM || state->message_state == MSG_TO || state->message_state == MSG_CC || state->message_state == MSG_SUBJECT) fixupEncodedHeaderLine(buf);
|
||||
|
||||
|
||||
/* fix soft breaks with quoted-printable decoded stuff, 2006.03.01, SJ */
|
||||
|
||||
if(state->qp == 1) fixupSoftBreakInQuotedPritableLine(buf, state);
|
||||
|
||||
|
||||
/* fix base64 stuff if the line does not end with a line break, 2006.03.01, SJ */
|
||||
|
||||
if(state->base64 == 1 && state->message_state == MSG_BODY) fixupBase64EncodedLine(buf, state);
|
||||
|
||||
if(state->texthtml == 1 && state->message_state == MSG_BODY) markHTML(buf, state);
|
||||
|
||||
|
||||
if(state->message_state == MSG_BODY){
|
||||
if(state->qp == 1) decodeQP(buf);
|
||||
if(state->utf8 == 1) decodeUTF8(buf);
|
||||
@ -333,7 +267,6 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
if(state->texthtml == 1) decodeHTML(buf);
|
||||
|
||||
|
||||
|
||||
translateLine((unsigned char*)buf, state);
|
||||
|
||||
reassembleToken(buf);
|
||||
@ -342,62 +275,48 @@ int parseLine(char *buf, struct _state *state, struct session_data *sdata, struc
|
||||
if(state->is_header == 1) p = strchr(buf, ' ');
|
||||
else p = buf;
|
||||
|
||||
|
||||
//if(strlen(buf) > 3) printf("%d original: %s\n", state->message_state, buf);
|
||||
|
||||
|
||||
do {
|
||||
p = split(p, DELIMITER, puf, MAXBUFSIZE-1);
|
||||
memset(puf, 0, sizeof(puf));
|
||||
p = split(p, ' ', puf, sizeof(puf)-1);
|
||||
|
||||
if(strcasestr(puf, "http://") || strcasestr(puf, "https://")){
|
||||
q = puf;
|
||||
do {
|
||||
q = split_str(q, "http://", u, SMALLBUFSIZE-1);
|
||||
|
||||
if(u[strlen(u)-1] == '.') u[strlen(u)-1] = '\0';
|
||||
|
||||
if(strlen(u) > 2 && strncasecmp(u, "www.w3.org", 10) && strchr(u, '.') ){
|
||||
|
||||
snprintf(muf, MAXBUFSIZE-1, "http://%s", u);
|
||||
fixURL(muf);
|
||||
|
||||
strncat(muf, " ", MAXBUFSIZE-1);
|
||||
strncat(state->b_body, muf, BIGBUFSIZE-1);
|
||||
|
||||
}
|
||||
} while(q);
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
|
||||
if(state->message_state != MSG_SUBJECT && (strlen(puf) < MIN_WORD_LEN || (strlen(puf) > MAX_WORD_LEN && state->message_state != MSG_FROM && state->message_state != MSG_TO && state->message_state != MSG_CC) || isHexNumber(puf)))
|
||||
continue;
|
||||
|
||||
if(strlen(puf) < 2 || strncmp(puf, "HTML*", 5) == 0) continue;
|
||||
|
||||
if(state->message_state == MSG_CONTENT_TYPE && strncmp(puf, "content-type", 12) == 0) continue;
|
||||
if(state->message_state == MSG_CONTENT_DISPOSITION && strncmp(puf, "content-disposition", 19) == 0) continue;
|
||||
if(state->message_state == MSG_CONTENT_TRANSFER_ENCODING && strncmp(puf, "content-transfer-encoding", 25) == 0) continue;
|
||||
if(puf[0] == '\0') continue;
|
||||
|
||||
degenerateToken((unsigned char*)puf);
|
||||
|
||||
strncat(puf, " ", MAXBUFSIZE-1);
|
||||
if(puf[0] == '\0') continue;
|
||||
|
||||
if(state->message_state == MSG_SUBJECT)
|
||||
strncat(state->b_subject, puf, MAXBUFSIZE-1);
|
||||
else if(state->message_state == MSG_FROM && strchr(puf, '@'))
|
||||
strncat(state->b_from, puf, SMALLBUFSIZE-1);
|
||||
else if(state->message_state == MSG_TO && strchr(puf, '@'))
|
||||
strncat(state->b_to, puf, SMALLBUFSIZE-1);
|
||||
else if(state->message_state == MSG_CC && strchr(puf, '@'))
|
||||
strncat(state->b_to, puf, SMALLBUFSIZE-1);
|
||||
else if(state->is_header == 0)
|
||||
strncat(state->b_body, puf, BIGBUFSIZE-1);
|
||||
if(state->message_state == MSG_SUBJECT){
|
||||
r = &puf[0]; for(; *r; r++){ if(*r == '_') *r = ' '; }
|
||||
}
|
||||
|
||||
if(state->qp == 1 && puf[strlen(puf)-1] == '='){
|
||||
puf[strlen(puf)-1] = '\0';
|
||||
}
|
||||
else if(state->message_state != MSG_SUBJECT || (p && strchr(p, ' ')) ){
|
||||
strncat(puf, " ", sizeof(puf)-1);
|
||||
}
|
||||
|
||||
if(strncasecmp(puf, "http://", 7) == 0 || strncasecmp(puf, "https://", 8) == 0) fixURL(puf);
|
||||
|
||||
if(state->is_header == 0 && strncmp(puf, "URL*", 4) && (puf[0] == ' ' || strlen(puf) > MAX_WORD_LEN || isHexNumber(puf)) ) continue;
|
||||
|
||||
|
||||
len = strlen(puf);
|
||||
|
||||
if(state->message_state == MSG_SUBJECT && strlen(state->b_subject) < MAXBUFSIZE-len-1)
|
||||
memcpy(&(state->b_subject[strlen(state->b_subject)]), puf, len);
|
||||
|
||||
else if(state->message_state == MSG_FROM && strchr(puf, '@') && strlen(state->b_from) < SMALLBUFSIZE-len-1)
|
||||
memcpy(&(state->b_from[strlen(state->b_from)]), puf, len);
|
||||
|
||||
else if((state->message_state == MSG_TO || state->message_state == MSG_CC) && strchr(puf, '@') && strlen(state->b_to) < SMALLBUFSIZE-len-1)
|
||||
memcpy(&(state->b_to[strlen(state->b_to)]), puf, len);
|
||||
|
||||
else if(state->message_state == MSG_BODY && strlen(state->b_body) < BIGBUFSIZE-len-1)
|
||||
memcpy(&(state->b_body[strlen(state->b_body)]), puf, len);
|
||||
|
||||
} while(p);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
23
src/parser.h
23
src/parser.h
@ -9,33 +9,22 @@
|
||||
#include "config.h"
|
||||
#include "defs.h"
|
||||
|
||||
struct _state parseMessage(struct session_data *sdata, struct __config *cfg);
|
||||
struct _state parseBuffer(struct session_data *sdata, struct __config *cfg);
|
||||
int parseLine(char *buf, struct _state *state, struct session_data *sdata, struct __config *cfg);
|
||||
struct _state parse_message(struct session_data *sdata, struct __config *cfg);
|
||||
int parse_line(char *buf, struct _state *state, struct session_data *sdata, struct __config *cfg);
|
||||
|
||||
void initState(struct _state *state);
|
||||
void freeState(struct _state *state);
|
||||
void init_state(struct _state *state);
|
||||
unsigned long parse_date_header(char *s);
|
||||
int isHexNumber(char *p);
|
||||
int extract_boundary(char *p, struct _state *state);
|
||||
int extractNameFromHeaderLine(char *s, char *name, char *resultbuf);
|
||||
int attachment_by_type(struct _state *state, char *type);
|
||||
void fixupEncodedHeaderLine(char *buf);
|
||||
void fixupSoftBreakInQuotedPritableLine(char *buf, struct _state *state);
|
||||
void fixupBase64EncodedLine(char *buf, struct _state *state);
|
||||
void markHTML(char *buf, struct _state *state);
|
||||
int appendHTMLTag(char *buf, char *htmlbuf, int pos, struct _state *state);
|
||||
void fixupHTML(char *buf, struct _state *state, struct __config *cfg);
|
||||
int isSkipHTMLTag(char *s);
|
||||
void translateLine(unsigned char *p, struct _state *state);
|
||||
void reassembleToken(char *p);
|
||||
void degenerateToken(unsigned char *p);
|
||||
int countInvalidJunkLines(char *p);
|
||||
int countInvalidJunkCharacters(char *p, int replace_junk);
|
||||
int countNonPrintableCharacters(char *p);
|
||||
int isHexNumber(char *p);
|
||||
void fixURL(char *url);
|
||||
void fixFQDN(char *fqdn);
|
||||
void getTLDFromName(char *name);
|
||||
int isItemOnList(char *item, char *list, char *extralist);
|
||||
unsigned long parse_date_header(char *s);
|
||||
int extractNameFromHeaderLine(char *s, char *name, char *resultbuf);
|
||||
|
||||
#endif /* _PARSER_H */
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* parser_utils.c, SJ
|
||||
* parser_utils.c
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
@ -16,23 +16,21 @@
|
||||
#include <time.h>
|
||||
#include <piler.h>
|
||||
#include "trans.h"
|
||||
#include "ijc.h"
|
||||
#include "html.h"
|
||||
|
||||
|
||||
void initState(struct _state *state){
|
||||
void init_state(struct _state *state){
|
||||
int i;
|
||||
|
||||
state->message_state = MSG_UNDEF;
|
||||
|
||||
state->line_num = 0;
|
||||
|
||||
state->is_header = 1;
|
||||
|
||||
/* by default we are a text/plain message */
|
||||
|
||||
state->textplain = 1;
|
||||
state->textplain = 1; /* by default we are a text/plain message */
|
||||
state->texthtml = 0;
|
||||
state->message_rfc822 = 0;
|
||||
state->octetstream = 0;
|
||||
|
||||
state->base64 = 0;
|
||||
state->utf8 = 0;
|
||||
@ -44,36 +42,15 @@ void initState(struct _state *state){
|
||||
|
||||
state->skip_html = 0;
|
||||
|
||||
state->n_token = 0;
|
||||
state->n_body_token = 0;
|
||||
state->n_chain_token = 0;
|
||||
state->n_subject_token = 0;
|
||||
|
||||
state->content_type_is_set = 0;
|
||||
|
||||
state->c_shit = 0;
|
||||
state->l_shit = 0;
|
||||
|
||||
state->line_num = 0;
|
||||
|
||||
state->ipcnt = 0;
|
||||
|
||||
memset(state->ip, 0, SMALLBUFSIZE);
|
||||
memset(state->hostname, 0, SMALLBUFSIZE);
|
||||
memset(state->miscbuf, 0, MAX_TOKEN_LEN);
|
||||
memset(state->qpbuf, 0, MAX_TOKEN_LEN);
|
||||
memset(state->from, 0, SMALLBUFSIZE);
|
||||
memset(state->message_id, 0, SMALLBUFSIZE);
|
||||
|
||||
state->urls = NULL;
|
||||
|
||||
state->found_our_signo = 0;
|
||||
memset(state->miscbuf, 0, MAX_TOKEN_LEN);
|
||||
|
||||
state->has_to_dump = 0;
|
||||
state->fd = -1;
|
||||
state->num_of_images = 0;
|
||||
state->num_of_msword = 0;
|
||||
state->realbinary = 0;
|
||||
state->octetstream = 0;
|
||||
|
||||
state->boundaries = NULL;
|
||||
|
||||
@ -82,8 +59,8 @@ void initState(struct _state *state){
|
||||
|
||||
for(i=0; i<MAX_ATTACHMENTS; i++){
|
||||
state->attachments[i].size = 0;
|
||||
memset(state->attachments[i].type, 0, SMALLBUFSIZE);
|
||||
memset(state->attachments[i].filename, 0, SMALLBUFSIZE);
|
||||
memset(state->attachments[i].type, 0, TINYBUFSIZE);
|
||||
memset(state->attachments[i].filename, 0, TINYBUFSIZE);
|
||||
}
|
||||
|
||||
memset(state->b_from, 0, SMALLBUFSIZE);
|
||||
@ -93,27 +70,79 @@ void initState(struct _state *state){
|
||||
}
|
||||
|
||||
|
||||
void freeState(struct _state *state){
|
||||
freeList(state->urls);
|
||||
unsigned long parse_date_header(char *s){
|
||||
char *p;
|
||||
unsigned long ts=0;
|
||||
struct tm tm;
|
||||
|
||||
s += 5;
|
||||
p = s;
|
||||
|
||||
if(*p == ' '){ p++; s++; }
|
||||
|
||||
p = strchr(s, ',');
|
||||
if(!p) goto ENDE;
|
||||
|
||||
*p = '\0';
|
||||
if(strcmp(s, "Mon") == 0) tm.tm_wday = 1;
|
||||
else if(strcmp(s, "Tue") == 0) tm.tm_wday = 2;
|
||||
else if(strcmp(s, "Wed") == 0) tm.tm_wday = 3;
|
||||
else if(strcmp(s, "Thu") == 0) tm.tm_wday = 4;
|
||||
else if(strcmp(s, "Fri") == 0) tm.tm_wday = 5;
|
||||
else if(strcmp(s, "Sat") == 0) tm.tm_wday = 6;
|
||||
else if(strcmp(s, "Sun") == 0) tm.tm_wday = 0;
|
||||
s += 5;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_mday = atoi(s); s += 3;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0';
|
||||
if(strcmp(s, "Jan") == 0) tm.tm_mon = 0;
|
||||
else if(strcmp(s, "Feb") == 0) tm.tm_mon = 1;
|
||||
else if(strcmp(s, "Mar") == 0) tm.tm_mon = 2;
|
||||
else if(strcmp(s, "Apr") == 0) tm.tm_mon = 3;
|
||||
else if(strcmp(s, "May") == 0) tm.tm_mon = 4;
|
||||
else if(strcmp(s, "Jun") == 0) tm.tm_mon = 5;
|
||||
else if(strcmp(s, "Jul") == 0) tm.tm_mon = 6;
|
||||
else if(strcmp(s, "Aug") == 0) tm.tm_mon = 7;
|
||||
else if(strcmp(s, "Sep") == 0) tm.tm_mon = 8;
|
||||
else if(strcmp(s, "Oct") == 0) tm.tm_mon = 9;
|
||||
else if(strcmp(s, "Nov") == 0) tm.tm_mon = 10;
|
||||
else if(strcmp(s, "Dec") == 0) tm.tm_mon = 11;
|
||||
s = p+1;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
tm.tm_year = atoi(s) - 1900; s = p+1;
|
||||
|
||||
p = strchr(s, ':'); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_hour = atoi(s); s = p+1;
|
||||
|
||||
p = strchr(s, ':'); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_min = atoi(s); s = p+1;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_sec = atoi(s); s = p+1;
|
||||
|
||||
tm.tm_isdst = -1;
|
||||
|
||||
ts = mktime(&tm);
|
||||
|
||||
ENDE:
|
||||
return ts;
|
||||
}
|
||||
|
||||
|
||||
int attachment_by_type(struct _state *state, char *type){
|
||||
int i;
|
||||
|
||||
for(i=0; i<MAX_ATTACHMENTS; i++){
|
||||
if(strstr(state->attachments[i].type, type))
|
||||
return 1;
|
||||
int isHexNumber(char *p){
|
||||
for(; *p; p++){
|
||||
if(!(*p == '-' || (*p >= 0x30 && *p <= 0x39) || (*p >= 0x41 && *p <= 0x46) || (*p >= 0x61 && *p <= 0x66)) )
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* extract bondary
|
||||
*/
|
||||
|
||||
int extract_boundary(char *p, struct _state *state){
|
||||
char *q;
|
||||
|
||||
@ -150,7 +179,7 @@ int extract_boundary(char *p, struct _state *state){
|
||||
q = strrchr(p, '\n');
|
||||
if(q) *q = '\0';
|
||||
|
||||
append_boundary(&(state->boundaries), p);
|
||||
append_list(&(state->boundaries), p);
|
||||
|
||||
return 1;
|
||||
}
|
||||
@ -159,42 +188,10 @@ int extract_boundary(char *p, struct _state *state){
|
||||
}
|
||||
|
||||
|
||||
int extractNameFromHeaderLine(char *s, char *name, char *resultbuf){
|
||||
int rc=0;
|
||||
char buf[SMALLBUFSIZE], *p, *q;
|
||||
|
||||
snprintf(buf, SMALLBUFSIZE-1, "%s", s);
|
||||
|
||||
p = strstr(buf, name);
|
||||
if(p){
|
||||
p += strlen(name);
|
||||
p = strchr(p, '=');
|
||||
if(p){
|
||||
p++;
|
||||
q = strrchr(p, ';');
|
||||
if(q) *q = '\0';
|
||||
q = strrchr(p, '"');
|
||||
if(q){
|
||||
*q = '\0';
|
||||
p = strchr(p, '"');
|
||||
if(p){
|
||||
p++;
|
||||
}
|
||||
}
|
||||
snprintf(resultbuf, SMALLBUFSIZE-1, "%s", p);
|
||||
rc = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
void fixupEncodedHeaderLine(char *buf){
|
||||
char *p, *q, *r, *s, u[SMALLBUFSIZE], puf[MAXBUFSIZE];
|
||||
char *start, *end;
|
||||
|
||||
|
||||
memset(puf, 0, MAXBUFSIZE);
|
||||
|
||||
q = buf;
|
||||
@ -228,12 +225,6 @@ void fixupEncodedHeaderLine(char *buf){
|
||||
}
|
||||
else if((s = strcasestr(start+2, "?Q?"))){
|
||||
*s = '\0';
|
||||
|
||||
r = s + 3;
|
||||
for(; *r; r++){
|
||||
if(*r == '_') *r = ' ';
|
||||
}
|
||||
|
||||
decodeQP(s+3);
|
||||
}
|
||||
|
||||
@ -262,47 +253,13 @@ void fixupEncodedHeaderLine(char *buf){
|
||||
}
|
||||
|
||||
|
||||
void fixupSoftBreakInQuotedPritableLine(char *buf, struct _state *state){
|
||||
int i=0;
|
||||
char *p, puf[MAXBUFSIZE];
|
||||
|
||||
if(strlen(state->qpbuf) > 0){
|
||||
memset(puf, 0, MAXBUFSIZE);
|
||||
strncpy(puf, state->qpbuf, MAXBUFSIZE-1);
|
||||
strncat(puf, buf, MAXBUFSIZE-1);
|
||||
|
||||
memset(buf, 0, MAXBUFSIZE);
|
||||
memcpy(buf, puf, MAXBUFSIZE);
|
||||
|
||||
memset(state->qpbuf, 0, MAX_TOKEN_LEN);
|
||||
}
|
||||
|
||||
if(buf[strlen(buf)-1] == '='){
|
||||
buf[strlen(buf)-1] = '\0';
|
||||
i = 1;
|
||||
}
|
||||
|
||||
if(i == 1){
|
||||
p = strrchr(buf, ' ');
|
||||
if(p){
|
||||
memset(state->qpbuf, 0, MAX_TOKEN_LEN);
|
||||
if(strlen(p) < MAX_TOKEN_LEN-1){
|
||||
snprintf(state->qpbuf, MAXBUFSIZE-1, "%s", p);
|
||||
*p = '\0';
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void fixupBase64EncodedLine(char *buf, struct _state *state){
|
||||
char *p, puf[MAXBUFSIZE];
|
||||
|
||||
if(strlen(state->miscbuf) > 0){
|
||||
memset(puf, 0, MAXBUFSIZE);
|
||||
strncpy(puf, state->miscbuf, MAXBUFSIZE-1);
|
||||
strncat(puf, buf, MAXBUFSIZE-1);
|
||||
memset(puf, 0, sizeof(puf));
|
||||
strncpy(puf, state->miscbuf, sizeof(puf)-1);
|
||||
strncat(puf, buf, sizeof(puf)-1);
|
||||
|
||||
memset(buf, 0, MAXBUFSIZE);
|
||||
memcpy(buf, puf, MAXBUFSIZE);
|
||||
@ -313,7 +270,9 @@ void fixupBase64EncodedLine(char *buf, struct _state *state){
|
||||
if(buf[strlen(buf)-1] != '\n'){
|
||||
p = strrchr(buf, ' ');
|
||||
if(p){
|
||||
strncpy(state->miscbuf, p+1, MAX_TOKEN_LEN-1);
|
||||
//strncpy(state->miscbuf, p+1, MAX_TOKEN_LEN-1);
|
||||
memcpy(&(state->miscbuf[0]), p+1, MAX_TOKEN_LEN-1);
|
||||
|
||||
*p = '\0';
|
||||
}
|
||||
}
|
||||
@ -404,6 +363,8 @@ int appendHTMLTag(char *buf, char *htmlbuf, int pos, struct _state *state){
|
||||
if(pos == 0 && strncmp(htmlbuf, "style ", 6) == 0) state->style = 1;
|
||||
if(pos == 0 && strncmp(htmlbuf, "/style ", 7) == 0) state->style = 0;
|
||||
|
||||
return 0;
|
||||
|
||||
//printf("appendHTML: pos:%d, +%s+\n", pos, htmlbuf);
|
||||
|
||||
if(state->style == 1) return 0;
|
||||
@ -413,8 +374,6 @@ int appendHTMLTag(char *buf, char *htmlbuf, int pos, struct _state *state){
|
||||
snprintf(html, SMALLBUFSIZE-1, "HTML*%s", htmlbuf);
|
||||
len = strlen(html);
|
||||
|
||||
if(isSkipHTMLTag(html) == 1) return 0;
|
||||
|
||||
if(len > 8 && strchr(html, '=')){
|
||||
p = strstr(html, "cid:");
|
||||
if(p){
|
||||
@ -435,18 +394,6 @@ int appendHTMLTag(char *buf, char *htmlbuf, int pos, struct _state *state){
|
||||
}
|
||||
|
||||
|
||||
int isSkipHTMLTag(char *s){
|
||||
int i=0;
|
||||
|
||||
for(i=0; i<NUM_OF_SKIP_TAGS; i++){
|
||||
//printf("matching *%s* on *%s*\n", s+5, skip_html_tags[i].entity);
|
||||
if(strncmp(s+5, skip_html_tags[i].entity, skip_html_tags[i].length) == 0) return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
void translateLine(unsigned char *p, struct _state *state){
|
||||
int url=0;
|
||||
unsigned char *q=NULL, *P=p;
|
||||
@ -461,11 +408,11 @@ void translateLine(unsigned char *p, struct _state *state){
|
||||
|
||||
if( (state->message_state == MSG_RECEIVED || state->message_state == MSG_FROM || state->message_state == MSG_TO || state->message_state == MSG_CC) && *p == '@'){ continue; }
|
||||
|
||||
if(state->message_state == MSG_SUBJECT && *p == '%'){ continue; }
|
||||
if(state->message_state == MSG_SUBJECT && (*p == '%' || *p == '_') ){ continue; }
|
||||
|
||||
if(state->message_state == MSG_CONTENT_TYPE && *p == '_' ){ continue; }
|
||||
|
||||
if(state->message_state != MSG_BODY && (*p == '.' || *p == '-') ){ continue; }
|
||||
if(*p == '.' || *p == '-'){ continue; }
|
||||
|
||||
if(strncasecmp((char *)p, "http://", 7) == 0){ p += 7; url = 1; continue; }
|
||||
if(strncasecmp((char *)p, "https://", 8) == 0){ p += 8; url = 1; continue; }
|
||||
@ -488,7 +435,7 @@ void translateLine(unsigned char *p, struct _state *state){
|
||||
|
||||
}
|
||||
|
||||
/* restore the soft break in quoted-printable parts, 2006.01.05, SJ */
|
||||
/* restore the soft break in quoted-printable parts */
|
||||
|
||||
if(state->qp == 1 && q && (q > P + strlen((char*)P) - 3))
|
||||
*q = '=';
|
||||
@ -522,11 +469,6 @@ void reassembleToken(char *p){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* degenerate a token
|
||||
*/
|
||||
|
||||
|
||||
void degenerateToken(unsigned char *p){
|
||||
int i=1, d=0, dp=0;
|
||||
unsigned char *s;
|
||||
@ -557,280 +499,54 @@ void degenerateToken(unsigned char *p){
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* count the invalid characters (ie. garbage on your display) in the buffer
|
||||
*/
|
||||
|
||||
int countInvalidJunkCharacters(char *p, int replace_junk){
|
||||
int i=0;
|
||||
|
||||
for(; *p; p++){
|
||||
if(invalid_junk_characters[(unsigned char)*p] == *p){
|
||||
i++;
|
||||
if(replace_junk == 1) *p = JUNK_REPLACEMENT_CHAR;
|
||||
}
|
||||
}
|
||||
|
||||
return i;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* detect Chinese, Japan, Korean, ... lines
|
||||
*/
|
||||
|
||||
int countInvalidJunkLines(char *p){
|
||||
int i=0;
|
||||
|
||||
if(*p == '' && *(p+1) == '$' && *(p+2) == 'B'){
|
||||
for(; *p; p++){
|
||||
if(*p == '' && *(p+1) == '(' && *(p+2) == 'B')
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
return i;
|
||||
}
|
||||
|
||||
|
||||
int countNonPrintableCharacters(char *p){
|
||||
int n = 0;
|
||||
|
||||
for(; *p; p++){
|
||||
if(!isprint(*p) && !isspace(*p)) n++;
|
||||
}
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* is this a hexadecimal numeric string?
|
||||
*/
|
||||
|
||||
int isHexNumber(char *p){
|
||||
for(; *p; p++){
|
||||
if(!(*p == '-' || (*p >= 0x30 && *p <= 0x39) || (*p >= 0x41 && *p <= 0x46) || (*p >= 0x61 && *p <= 0x66)) )
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
void fixURL(char *url){
|
||||
char *p, *q, m[MAX_TOKEN_LEN], fixed_url[MAXBUFSIZE];
|
||||
int i, dots=0;
|
||||
struct in_addr addr;
|
||||
char *p, *q, fixed_url[SMALLBUFSIZE];
|
||||
|
||||
/* chop trailing dot */
|
||||
memset(fixed_url, 0, sizeof(fixed_url));
|
||||
|
||||
if(url[strlen(url)-1] == '.')
|
||||
url[strlen(url)-1] = '\0';
|
||||
p = url;
|
||||
|
||||
memset(fixed_url, 0, MAXBUFSIZE);
|
||||
if(strncasecmp(url, "http://", 7) == 0) p += 7;
|
||||
if(strncasecmp(url, "https://", 8) == 0) p += 8;
|
||||
|
||||
if((strncasecmp(url, "http://", 7) == 0 || strncasecmp(url, "https://", 8) == 0) ){
|
||||
p = url;
|
||||
q = strchr(p, '/');
|
||||
if(q) *q = '\0';
|
||||
|
||||
if(strncasecmp(p, "http://", 7) == 0) p += 7;
|
||||
if(strncasecmp(p, "https://", 8) == 0) p += 8;
|
||||
|
||||
/* skip anything after the host part, 2006.12.11, SJ */
|
||||
q = strchr(p, '/');
|
||||
if(q)
|
||||
*q = '\0';
|
||||
|
||||
/*
|
||||
http://www.ajandekkaracsonyra.hu/email.php?page=email&cmd=unsubscribe&email=yy@xxxx.kom is
|
||||
chopped to www.ajandekkaracsonyra.hu at this point, 2006.12.15, SJ
|
||||
*/
|
||||
|
||||
dots = countCharacterInBuffer(p, '.');
|
||||
if(dots < 1)
|
||||
return;
|
||||
|
||||
strncpy(fixed_url, "URL*", MAXBUFSIZE-1);
|
||||
|
||||
/* is it a numeric IP-address? */
|
||||
|
||||
if(inet_aton(p, &addr)){
|
||||
addr.s_addr = ntohl(addr.s_addr);
|
||||
strncat(fixed_url, inet_ntoa(addr), MAXBUFSIZE-1);
|
||||
strcpy(url, fixed_url);
|
||||
}
|
||||
else {
|
||||
for(i=0; i<=dots; i++){
|
||||
q = split(p, '.', m, MAX_TOKEN_LEN-1);
|
||||
if(i>dots-2){
|
||||
strncat(fixed_url, m, MAXBUFSIZE-1);
|
||||
if(i < dots)
|
||||
strncat(fixed_url, ".", MAXBUFSIZE-1);
|
||||
}
|
||||
p = q;
|
||||
}
|
||||
|
||||
/* if it does not contain a single dot, the rest of the URL may be
|
||||
in the next line or it is a fake one, anyway skip, 2006.04.06, SJ
|
||||
*/
|
||||
|
||||
if(countCharacterInBuffer(fixed_url, '.') != 1)
|
||||
memset(url, 0, MAXBUFSIZE);
|
||||
else {
|
||||
for(i=4; i<strlen(fixed_url); i++)
|
||||
fixed_url[i] = tolower(fixed_url[i]);
|
||||
|
||||
strcpy(url, fixed_url);
|
||||
}
|
||||
}
|
||||
}
|
||||
snprintf(fixed_url, sizeof(fixed_url)-1, "URL*%s ", p);
|
||||
|
||||
strcpy(url, fixed_url);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* fix a long FQDN
|
||||
*/
|
||||
int extractNameFromHeaderLine(char *s, char *name, char *resultbuf){
|
||||
int rc=0;
|
||||
char buf[TINYBUFSIZE], *p, *q;
|
||||
|
||||
void fixFQDN(char *fqdn){
|
||||
char *p, *q, m[MAX_TOKEN_LEN], fixed_fqdn[MAXBUFSIZE];
|
||||
int i, dots=0;
|
||||
|
||||
/* chop trailing dot */
|
||||
|
||||
if(fqdn[strlen(fqdn)-1] == '.')
|
||||
fqdn[strlen(fqdn)-1] = '\0';
|
||||
|
||||
memset(fixed_fqdn, 0, MAXBUFSIZE);
|
||||
|
||||
p = fqdn;
|
||||
|
||||
dots = countCharacterInBuffer(p, '.');
|
||||
if(dots < 1)
|
||||
return;
|
||||
|
||||
for(i=0; i<=dots; i++){
|
||||
q = split(p, '.', m, MAX_TOKEN_LEN-1);
|
||||
if(i>dots-2){
|
||||
strncat(fixed_fqdn, m, MAXBUFSIZE-1);
|
||||
if(i < dots)
|
||||
strncat(fixed_fqdn, ".", MAXBUFSIZE-1);
|
||||
}
|
||||
p = q;
|
||||
}
|
||||
|
||||
strcpy(fqdn, fixed_fqdn);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* extract the .tld from a name (URL, FQDN, ...)
|
||||
*/
|
||||
|
||||
void getTLDFromName(char *name){
|
||||
char *p, fixed_name[SMALLBUFSIZE];;
|
||||
|
||||
p = strrchr(name, '.');
|
||||
snprintf(buf, sizeof(buf)-1, "%s", s);
|
||||
|
||||
p = strstr(buf, name);
|
||||
if(p){
|
||||
snprintf(fixed_name, SMALLBUFSIZE-1, "URL*%s", p+1);
|
||||
strcpy(name, fixed_name);
|
||||
p += strlen(name);
|
||||
p = strchr(p, '=');
|
||||
if(p){
|
||||
p++;
|
||||
q = strrchr(p, ';');
|
||||
if(q) *q = '\0';
|
||||
q = strrchr(p, '"');
|
||||
if(q){
|
||||
*q = '\0';
|
||||
p = strchr(p, '"');
|
||||
if(p){
|
||||
p++;
|
||||
}
|
||||
}
|
||||
snprintf(resultbuf, TINYBUFSIZE-1, "%s", p);
|
||||
rc = 1;
|
||||
}
|
||||
}
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
|
||||
int isItemOnList(char *item, char *list, char *extralist){
|
||||
char *p, *q, w[SMALLBUFSIZE], my_list[SMALLBUFSIZE];
|
||||
|
||||
if(!item) return 0;
|
||||
|
||||
snprintf(my_list, SMALLBUFSIZE-1, "%s,%s", extralist, list);
|
||||
|
||||
p = my_list;
|
||||
|
||||
do {
|
||||
p = split(p, ',', w, SMALLBUFSIZE-1);
|
||||
|
||||
trimBuffer(w);
|
||||
|
||||
if(strlen(w) > 2){
|
||||
|
||||
if(w[strlen(w)-1] == '$'){
|
||||
q = item + strlen(item) - strlen(w) + 1;
|
||||
if(strncasecmp(q, w, strlen(w)-1) == 0)
|
||||
return 1;
|
||||
}
|
||||
else if(strcasestr(item, w))
|
||||
return 1;
|
||||
|
||||
}
|
||||
|
||||
} while(p);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
unsigned long parse_date_header(char *s){
|
||||
char *p;
|
||||
unsigned long ts=0;
|
||||
struct tm tm;
|
||||
|
||||
s += 5;
|
||||
p = s;
|
||||
|
||||
if(*p == ' '){ p++; s++; }
|
||||
|
||||
p = strchr(s, ',');
|
||||
if(!p) goto ENDE;
|
||||
|
||||
*p = '\0';
|
||||
if(strcmp(s, "Mon") == 0) tm.tm_wday = 1;
|
||||
else if(strcmp(s, "Tue") == 0) tm.tm_wday = 2;
|
||||
else if(strcmp(s, "Wed") == 0) tm.tm_wday = 3;
|
||||
else if(strcmp(s, "Thu") == 0) tm.tm_wday = 4;
|
||||
else if(strcmp(s, "Fri") == 0) tm.tm_wday = 5;
|
||||
else if(strcmp(s, "Sat") == 0) tm.tm_wday = 6;
|
||||
else if(strcmp(s, "Sun") == 0) tm.tm_wday = 0;
|
||||
s += 5;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_mday = atoi(s); s += 3;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0';
|
||||
if(strcmp(s, "Jan") == 0) tm.tm_mon = 0;
|
||||
else if(strcmp(s, "Feb") == 0) tm.tm_mon = 1;
|
||||
else if(strcmp(s, "Mar") == 0) tm.tm_mon = 2;
|
||||
else if(strcmp(s, "Apr") == 0) tm.tm_mon = 3;
|
||||
else if(strcmp(s, "May") == 0) tm.tm_mon = 4;
|
||||
else if(strcmp(s, "Jun") == 0) tm.tm_mon = 5;
|
||||
else if(strcmp(s, "Jul") == 0) tm.tm_mon = 6;
|
||||
else if(strcmp(s, "Aug") == 0) tm.tm_mon = 7;
|
||||
else if(strcmp(s, "Sep") == 0) tm.tm_mon = 8;
|
||||
else if(strcmp(s, "Oct") == 0) tm.tm_mon = 9;
|
||||
else if(strcmp(s, "Nov") == 0) tm.tm_mon = 10;
|
||||
else if(strcmp(s, "Dec") == 0) tm.tm_mon = 11;
|
||||
s = p+1;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
tm.tm_year = atoi(s) - 1900; s = p+1;
|
||||
|
||||
p = strchr(s, ':'); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_hour = atoi(s); s = p+1;
|
||||
|
||||
p = strchr(s, ':'); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_min = atoi(s); s = p+1;
|
||||
|
||||
p = strchr(s, ' '); if(!p) goto ENDE;
|
||||
*p = '\0'; tm.tm_sec = atoi(s); s = p+1;
|
||||
|
||||
tm.tm_isdst = -1;
|
||||
|
||||
ts = mktime(&tm);
|
||||
|
||||
ENDE:
|
||||
return ts;
|
||||
}
|
||||
|
||||
|
||||
@ -38,8 +38,6 @@ struct passwd *pwd;
|
||||
void clean_exit(){
|
||||
if(sd != -1) close(sd);
|
||||
|
||||
freeList(data.blackhole);
|
||||
|
||||
syslog(LOG_PRIORITY, "%s has been terminated", PROGNAME);
|
||||
|
||||
unlink(cfg.pidfile);
|
||||
@ -86,7 +84,6 @@ void initialiseConfiguration(){
|
||||
setlocale(LC_MESSAGES, cfg.locale);
|
||||
setlocale(LC_CTYPE, cfg.locale);
|
||||
|
||||
freeList(data.blackhole);
|
||||
data.blackhole = NULL;
|
||||
|
||||
syslog(LOG_PRIORITY, "reloaded config: %s", configfile);
|
||||
|
||||
@ -12,7 +12,7 @@
|
||||
#include <smtpcodes.h>
|
||||
#include <session.h>
|
||||
#include <decoder.h>
|
||||
#include <boundary.h>
|
||||
#include <list.h>
|
||||
#include <defs.h>
|
||||
#include <sig.h>
|
||||
#include <av.h>
|
||||
@ -25,8 +25,7 @@
|
||||
|
||||
int do_av_check(struct session_data *sdata, char *rcpttoemail, char *fromemail, char *virusinfo, struct __data *data, struct __config *cfg);
|
||||
|
||||
int make_header_digest(struct session_data *sdata, struct _state *state);
|
||||
int make_body_digest(struct session_data *sdata);
|
||||
int make_body_digest(struct session_data *sdata, struct __config *cfg);
|
||||
|
||||
int processMessage(struct session_data *sdata, struct _state *sstate, struct __config *cfg);
|
||||
int store_message(struct session_data *sdata, struct _state *state, int stored, struct __config *cfg);
|
||||
|
||||
@ -137,15 +137,15 @@ void handle_smtp_session(int new_sd, struct __data *data, struct __config *cfg){
|
||||
|
||||
|
||||
gettimeofday(&tv1, &tz);
|
||||
sstate = parseMessage(&sdata, cfg);
|
||||
sstate = parse_message(&sdata, cfg);
|
||||
gettimeofday(&tv2, &tz);
|
||||
sdata.__parsed = tvdiff(tv2, tv1);
|
||||
|
||||
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: parsed message", sdata.ttmpfile);
|
||||
|
||||
|
||||
sdata.need_scan = 1;
|
||||
|
||||
make_body_digest(&sdata, cfg);
|
||||
|
||||
#ifdef HAVE_ANTIVIRUS
|
||||
if(cfg->use_antivirus == 1){
|
||||
@ -221,7 +221,6 @@ void handle_smtp_session(int new_sd, struct __data *data, struct __config *cfg){
|
||||
#endif
|
||||
|
||||
unlink(sdata.ttmpfile);
|
||||
freeState(&sstate);
|
||||
|
||||
|
||||
alarm(cfg->session_timeout);
|
||||
@ -430,7 +429,7 @@ AFTER_PERIOD:
|
||||
* ie. we have timed out than send back 421 error message
|
||||
*/
|
||||
|
||||
if(state < SMTP_STATE_QUIT && inj != OK){
|
||||
if(state < SMTP_STATE_QUIT && inj == ERR){
|
||||
snprintf(buf, MAXBUFSIZE-1, SMTP_RESP_421_ERR, cfg->hostid);
|
||||
send(new_sd, buf, strlen(buf), 0);
|
||||
if(cfg->verbosity >= _LOG_DEBUG) syslog(LOG_PRIORITY, "%s: sent: %s", sdata.ttmpfile, buf);
|
||||
|
||||
24
src/test.c
24
src/test.c
@ -8,6 +8,8 @@
|
||||
#include <sys/time.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <time.h>
|
||||
#include <locale.h>
|
||||
#include <piler.h>
|
||||
@ -15,12 +17,10 @@
|
||||
|
||||
int main(int argc, char **argv){
|
||||
int i, rc;
|
||||
struct timezone tz;
|
||||
struct timeval tv_spam_start, tv_spam_stop;
|
||||
struct stat st;
|
||||
struct session_data sdata;
|
||||
struct _state state;
|
||||
struct __config cfg;
|
||||
struct stat st;
|
||||
|
||||
if(argc < 2){
|
||||
fprintf(stderr, "usage: %s <message>\n", argv[0]);
|
||||
@ -42,17 +42,19 @@ int main(int argc, char **argv){
|
||||
sdata.num_of_rcpt_to = -1;
|
||||
time(&(sdata.now));
|
||||
sdata.sent = 0;
|
||||
sdata.tot_len = st.st_size;
|
||||
memset(sdata.rcptto[0], 0, SMALLBUFSIZE);
|
||||
snprintf(sdata.ttmpfile, SMALLBUFSIZE-1, "%s", argv[1]);
|
||||
|
||||
state = parseMessage(&sdata, &cfg);
|
||||
state = parse_message(&sdata, &cfg);
|
||||
|
||||
printf("from: %s\n", state.b_from);
|
||||
printf("to: %s\n", state.b_to);
|
||||
printf("subject: %s\n", state.b_subject);
|
||||
printf("message-id: %s\n", state.message_id);
|
||||
printf("body: %s\n", state.b_body);
|
||||
printf("from: *%s*\n", state.b_from);
|
||||
printf("to: *%s*\n", state.b_to);
|
||||
printf("subject: *%s*\n", state.b_subject);
|
||||
printf("body: *%s*\n", state.b_body);
|
||||
|
||||
make_body_digest(&sdata, &cfg);
|
||||
|
||||
printf("body digest: %s\n", sdata.bodydigest);
|
||||
|
||||
@ -60,11 +62,7 @@ int main(int argc, char **argv){
|
||||
printf("i:%d, name=*%s*, type: *%s*, size: %d\n", i, state.attachments[i].filename, state.attachments[i].type, state.attachments[i].size);
|
||||
}
|
||||
|
||||
gettimeofday(&tv_spam_start, &tz);
|
||||
|
||||
freeState(&state);
|
||||
|
||||
gettimeofday(&tv_spam_stop, &tz);
|
||||
printf("\n\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user