/** spool autotrust file */
static void
spool_auto_file(FILE* in, int* lineno, FILE* cfg, char* id)
{
char line[MAX_LINE_LEN];
char* parse;
FILE* spool;
/* find filename for new file */
while(isspace((int)*id))
id++;
if(strlen(id)==0)
fatal_exit("AUTROTRUST_FILE must have id, line %d", *lineno);
id[strlen(id)-1]=0; /* remove newline */
fake_temp_file("_auto_", id, line, sizeof(line));
/* add option for the file */
fprintf(cfg, "server: auto-trust-anchor-file: \"%s\"\n", line);
/* open file and spool to it */
spool = fopen(line, "w");
if(!spool) fatal_exit("could not open %s: %s", line, strerror(errno));
fprintf(stderr, "testbound is spooling key file: %s\n", line);
if(!cfg_strlist_insert(&cfgfiles, strdup(line)))
fatal_exit("out of memory");
line[sizeof(line)-1] = 0;
while(fgets(line, MAX_LINE_LEN-1, in)) {
parse = line;
(*lineno)++;
while(isspace((int)*parse))
parse++;
if(strncmp(parse, "AUTOTRUST_END", 13) == 0) {
fclose(spool);
return;
}
fputs(line, spool);
}
fatal_exit("no AUTOTRUST_END in input file");
}
/** check autotrust file contents */
static void
autotrust_check(struct replay_runtime* runtime, struct replay_moment* mom)
{
char name[1024], line[1024];
FILE *in;
int lineno = 0, oke=1;
char* expanded;
struct config_strlist* p;
line[sizeof(line)-1] = 0;
log_assert(mom->autotrust_id);
fake_temp_file("_auto_", mom->autotrust_id, name, sizeof(name));
in = fopen(name, "r");
if(!in) fatal_exit("could not open %s: %s", name, strerror(errno));
for(p=mom->file_content; p; p=p->next) {
lineno++;
if(!fgets(line, (int)sizeof(line)-1, in)) {
log_err("autotrust check failed, could not read line");
log_err("file %s, line %d", name, lineno);
log_err("should be: %s", p->str);
fatal_exit("autotrust_check failed");
}
if(line[0]) line[strlen(line)-1] = 0; /* remove newline */
expanded = macro_process(runtime->vars, runtime, p->str);
if(!expanded)
fatal_exit("could not expand macro line %d", lineno);
if(verbosity >= 7 && strcmp(p->str, expanded) != 0)
log_info("expanded '%s' to '%s'", p->str, expanded);
if(strcmp(expanded, line) != 0) {
log_err("mismatch in file %s, line %d", name, lineno);
log_err("file has : %s", line);
log_err("should be: %s", expanded);
free(expanded);
oke = 0;
continue;
}
free(expanded);
fprintf(stderr, "%s:%2d ok : %s\n", name, lineno, line);
}
if(fgets(line, (int)sizeof(line)-1, in)) {
log_err("autotrust check failed, extra lines in %s after %d",
name, lineno);
do {
fprintf(stderr, "file has: %s", line);
} while(fgets(line, (int)sizeof(line)-1, in));
oke = 0;
}
fclose(in);
if(!oke)
fatal_exit("autotrust_check STEP %d failed", mom->time_step);
log_info("autotrust %s is OK", mom->autotrust_id);
}
/** process config elements */
static void
setup_config(FILE* in, int* lineno, int* pass_argc, char* pass_argv[])
{
char configfile[MAX_LINE_LEN];
char line[MAX_LINE_LEN];
char* parse;
FILE* cfg;
fake_temp_file("_cfg", "", configfile, sizeof(configfile));
add_opts("-c", pass_argc, pass_argv);
add_opts(configfile, pass_argc, pass_argv);
cfg = fopen(configfile, "w");
if(!cfg) fatal_exit("could not open %s: %s",
configfile, strerror(errno));
if(!cfg_strlist_insert(&cfgfiles, strdup(configfile)))
fatal_exit("out of memory");
line[sizeof(line)-1] = 0;
/* some basic settings to not pollute the host system */
fprintf(cfg, "server: use-syslog: no\n");
fprintf(cfg, " directory: \"\"\n");
fprintf(cfg, " chroot: \"\"\n");
fprintf(cfg, " username: \"\"\n");
fprintf(cfg, " pidfile: \"\"\n");
fprintf(cfg, " val-log-level: 2\n");
while(fgets(line, MAX_LINE_LEN-1, in)) {
parse = line;
(*lineno)++;
while(isspace((int)*parse))
parse++;
if(!*parse || parse[0] == ';')
continue;
if(strncmp(parse, "COMMANDLINE", 11) == 0) {
parse[strlen(parse)-1] = 0; /* strip off \n */
add_opts(parse+11, pass_argc, pass_argv);
continue;
}
if(strncmp(parse, "AUTOTRUST_FILE", 14) == 0) {
spool_auto_file(in, lineno, cfg, parse+14);
continue;
}
if(strncmp(parse, "CONFIG_END", 10) == 0) {
fclose(cfg);
return;
}
fputs(line, cfg);
}
fatal_exit("No CONFIG_END in input file");
}
