-static char *findfilter(struct passwd *pwd)
-{
- char *path, *filtername;
-
- if((path = sprintf2("%s/.dcdl-filter", pwd->pw_dir)) != NULL)
- {
- if(!access(path, X_OK))
- return(path);
- free(path);
- }
- if((filtername = icwcstombs(confgetstr("transfer", "filter"), NULL)) == NULL)
- {
- flog(LOG_WARNING, "could not convert filter name into local charset: %s", strerror(errno));
- } else {
- if(strchr(filtername, '/') == NULL)
- {
- if((path = sprintf2("/etc/%s", filtername)) != NULL)
- {
- if(!access(path, X_OK))
- {
- free(filtername);
- return(path);
- }
- free(path);
- }
- if((path = sprintf2("/usr/etc/%s", filtername)) != NULL)
- {
- if(!access(path, X_OK))
- {
- free(filtername);
- return(path);
- }
- free(path);
- }
- if((path = sprintf2("/usr/local/etc/%s", filtername)) != NULL)
- {
- if(!access(path, X_OK))
- {
- free(filtername);
- return(path);
- }
- free(path);
- }
- } else {
- if(!access(filtername, X_OK))
- return(filtername);
- }
- free(filtername);
- }
- return(NULL);
-}
-