int dmg2john(int argc, char **argv)
{
int i;
if (argc < 2) {
puts("Usage: dmg2john [DMG files]");
return -1;
}
for (i = 1; i < argc; i++)
hash_plugin_parse_hash(argv[i]);
return 0;
}
/* Detect plugin */
hash_stat detect_plugin(char *plugindir,char *file, char *hash)
{
struct dirent **dentrylist;
char soname[1024];
DIR *dir;
int count=-1,i=0;
char line[1024];
FILE *fd;
char *preferred_plugins[] = { "ntlm","sha1","md5","lm","sha256","sha512","smf","vbulletin","ipb2",NULL };
char *preferred_special_plugins[] = { "zip","rar","wpa","privkey",NULL };
char *detected_plugins[128];
int detected;
char *detected_list;
int detected_list_size=0;
int j,flag;
char lhash[256]; // Local hashline copy cause some plugins play rough with strtok
/* We are now detecting plugins, don't be verbose */
detecting=1;
/* Init */
detected=-1;
/* Is a cmdline hash? */
i=0;
if (hash)
{
dir=opendir(plugindir);
if (!dir)
{
elog("Cannot open plugins dir: %s", plugindir);
return hash_err;
}
closedir(dir);
count = scandir(plugindir, &dentrylist, 0, alphasort);
/* First check preferred plugins */
while (preferred_plugins[i])
{
strcpy(soname,preferred_plugins[i]);
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (!hash_plugin_is_special())
{
strcpy(lhash,hash);
if (hash_plugin_parse_hash(lhash,NULL) == hash_ok)
{
detected++;
detected_plugins[detected]=malloc(strlen(preferred_plugins[i]+1));
strcpy(detected_plugins[detected],preferred_plugins[i]);
}
unload_plugin();
}
i++;
}
/* Then the next, in order */
i=0;
do
{
if (strstr(dentrylist[i]->d_name, ".so"))
{
strcpy(soname,dentrylist[i]->d_name);
soname[strlen(soname)-3]=0;
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (!hash_plugin_is_special())
{
strcpy(lhash,hash);
if (hash_plugin_parse_hash(lhash,NULL) == hash_ok)
{
flag=0;
for (j=0;j<=detected;j++) if (strcmp(detected_plugins[j],soname)==0) flag=1;
if (flag==0)
{
detected++;
detected_plugins[detected]=malloc(strlen(soname)+1);
strcpy(detected_plugins[detected],soname);
}
}
unload_plugin();
}
}
i++;
} while (i<count);
free(dentrylist);
}
/* Is a hashfile (but hashlist)? */
i=0;
if (file)
{
fd=fopen(file,"r");
if (!fd)
{
elog("Cannot open %s\n",file);
return hash_err;
}
fgets(line,1024,fd);
line[1023]=0;
if (strlen(line)<1) fgets(line,1024,fd);
line[1023]=0;
fclose(fd);
if (line[strlen(line)-1]=='\n') line[strlen(line)-1]=0;
if (line[strlen(line)-1]=='\r') line[strlen(line)-1]=0;
dir=opendir(plugindir);
if (!dir)
{
elog("Cannot open plugins dir: %s", plugindir);
return hash_err;
}
closedir(dir);
count = scandir(plugindir, &dentrylist, 0, alphasort);
/* First check preferred plugins */
while (preferred_plugins[i])
{
strcpy(soname,preferred_plugins[i]);
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (!hash_plugin_is_special())
{
strcpy(lhash,line);
if (hash_plugin_parse_hash(lhash,NULL) == hash_ok)
{
detected++;
detected_plugins[detected]=malloc(strlen(preferred_plugins[i]));
strcpy(detected_plugins[detected],preferred_plugins[i]);
}
unload_plugin();
}
i++;
}
/* Then the next, in order */
i=0;
do
{
if (strstr(dentrylist[i]->d_name, ".so"))
{
strcpy(soname,dentrylist[i]->d_name);
soname[strlen(soname)-3]=0;
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (!hash_plugin_is_special())
{
strcpy(lhash,line);
if (hash_plugin_parse_hash(lhash,NULL) == hash_ok)
{
flag=0;
for (j=0;j<=detected;j++) if (strcmp(detected_plugins[j],soname)==0) flag=1;
if (flag==0)
{
detected++;
detected_plugins[detected]=malloc(strlen(soname)+1);
strcpy(detected_plugins[detected],soname);
}
}
unload_plugin();
}
}
i++;
} while (i<count);
free(dentrylist);
}
/* Is a hashfile (but not hashlist)? */
i=0;
if (file)
{
dir=opendir(plugindir);
if (!dir)
{
elog("Cannot open plugins dir: %s", plugindir);
return hash_err;
}
closedir(dir);
count = scandir(plugindir, &dentrylist, 0, alphasort);
/* First check preferred plugins */
while (preferred_special_plugins[i])
{
strcpy(soname,preferred_special_plugins[i]);
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (hash_plugin_is_special())
{
if (hash_plugin_parse_hash("dummy",file) == hash_ok)
{
detected++;
detected_plugins[detected]=malloc(strlen(preferred_special_plugins[i])+1);
strcpy(detected_plugins[detected],preferred_special_plugins[i]);
}
unload_plugin();
}
i++;
}
/* Then the next, in order */
i=0;
do
{
if (strstr(dentrylist[i]->d_name, ".so"))
{
strcpy(soname,dentrylist[i]->d_name);
soname[strlen(soname)-3]=0;
set_current_plugin(soname);
if (load_plugin() == hash_ok)
if (hash_plugin_is_special())
{
if (hash_plugin_parse_hash("dummy",file) == hash_ok)
{
flag=0;
for (j=0;j<=detected;j++) if (strcmp(detected_plugins[j],soname)==0) flag=1;
if (flag==0)
{
detected++;
detected_plugins[detected] = malloc(strlen(soname)+1);
strcpy(detected_plugins[detected],soname);
}
}
unload_plugin();
}
}
i++;
} while (i<count);
free(dentrylist);
}
detected++;
detecting=0;
if (detected > 1)
{
for (i=0;i<detected;i++)
{
detected_list_size += strlen(detected_plugins[i])+1;
}
detected_list = malloc(detected_list_size+1);
bzero(detected_list,detected_list_size);
for (i=0;i<detected;i++)
{
sprintf(detected_list,"%s %s",detected_list,detected_plugins[i]);
}
wlog("Warning: multiple plugins match this input!%s\n","");
wlog("Plugins available:%s\n",detected_list);
wlog("Choosing %s. If that's not what you meant, use the -p <plugin> switch!\n",detected_plugins[0]);
set_current_plugin(detected_plugins[0]);
load_plugin();
free(detected_list);
for (i=0;i<detected;i++) free(detected_plugins[i]);
return hash_ok;
}
if (detected == 1)
{
hlog("Loading plugin %s\n",detected_plugins[0]);
set_current_plugin(detected_plugins[0]);
load_plugin();
free(detected_plugins[0]);
return hash_ok;
}
return hash_err;
}
