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added tnef support

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SJ
2013-09-11 09:19:29 +02:00
parent 309ad52414
commit 1229e10bfc
14 changed files with 109 additions and 36 deletions
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50
src/extract.c
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@@ -5,6 +5,7 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <dirent.h>
#include <fcntl.h>
#include <piler.h>
@@ -90,6 +91,47 @@ int extract_opendocument(struct session_data *sdata, struct _state *state, char
}
int extract_tnef(struct session_data *sdata, struct _state *state, char *filename){
int rc=0, n, rec=1;
char tmpdir[BUFLEN], buf[SMALLBUFSIZE];
struct dirent **namelist;
memset(tmpdir, 0, sizeof(tmpdir));
make_random_string(&tmpdir[0], sizeof(tmpdir)-3);
memcpy(&tmpdir[sizeof(tmpdir)-3], ".d", 2);
printf("tmpname: %s, filename: %s\n", tmpdir, filename);
if(mkdir(tmpdir, 0700)) return rc;
snprintf(buf, sizeof(buf)-1, "%s -C %s %s", HAVE_TNEF, tmpdir, filename);
system(buf);
n = scandir(tmpdir, &namelist, NULL, alphasort);
if(n < 0) syslog(LOG_INFO, "error reading %s", tmpdir);
else {
while(n--){
if(strcmp(namelist[n]->d_name, ".") && strcmp(namelist[n]->d_name, "..")){
snprintf(buf, sizeof(buf)-1, "%s/%s", tmpdir, namelist[n]->d_name);
extract_attachment_content(sdata, state, buf, get_attachment_extractor_by_filename(buf), &rec);
unlink(buf);
}
free(namelist[n]);
}
free(namelist);
}
rmdir(tmpdir);
return rc;
}
int unzip_file(struct session_data *sdata, struct _state *state, char *filename, int *rec){
int errorp, i=0, len=0, fd;
char *p, extracted_filename[SMALLBUFSIZE], buf[MAXBUFSIZE];
@@ -201,6 +243,13 @@ void extract_attachment_content(struct session_data *sdata, struct _state *state
if(strcmp(type, "rtf") == 0) snprintf(cmd, sizeof(cmd)-1, "%s --text %s", HAVE_UNRTF, filename);
#endif
#ifdef HAVE_TNEF
if(strcmp(type, "tnef") == 0){
extract_tnef(sdata, state, filename);
return;
}
#endif
if(strlen(cmd) > 12){
read_content_with_popen(sdata, state, cmd);
return;
@@ -208,6 +257,7 @@ void extract_attachment_content(struct session_data *sdata, struct _state *state
#ifdef HAVE_ZIP
if(strcmp(type, "odf") == 0){
extract_opendocument(sdata, state, filename, "content.xml");
return;