int knh_InputStream_getc(Ctx *ctx, knh_InputStream_t *in)
{
int ch;
if(knh_InputStream_isFILE(in)) {
ch = SP(in)->dspi->fgetc(ctx, DP(in)->fd);
}
else {
while(1) {
if(DP(in)->bufpos < DP(in)->bufend) {
ch = (knh_uchar_t)DP(in)->buf[DP(in)->bufpos];
DP(in)->bufpos++;
break;
}
DP(in)->bufpos = 0;
DP(in)->bufend = SP(in)->dspi->fread(ctx, DP(in)->fd, DP(in)->buf, DP(in)->bufsiz);
if(DP(in)->bufend == 0) return EOF;
}
}
{ /* statstics */
DP(in)->size++;
if(ch == '\n') {
if(DP(in)->prev != '\r') {
DP(in)->line++;
}
}
else if(ch == '\r') {
DP(in)->line++;
}
else if(ch == EOF) {
knh_InputStream_close(ctx, in);
}
}
return ch;
}
static void knh_Actor_mainLoop(CTX ctx, knh_sfp_t *sfp, knh_Actor_t *a)
{
const char *name = DP(a)->actor_name;
const char *path = DP(a)->path;
int port = DP(a)->port;
fprintf(stderr, "======== <<< Actor Information >>> ========\n");
fprintf(stderr, "name : %s\n", name);
fprintf(stderr, "path : %s\n", path);
fprintf(stderr, "port : %d\n", port);
fprintf(stderr, "===========================================\n");
//int prev_pid = 0;
int status;
knh_io_t fd = knh_ServerSocket_open(ctx, sfp, port, 3);
while (true) {
knh_io_t sd = knh_ServerSocket_accept(ctx, sfp, fd);
int pid = fork();
//fprintf(stderr, "==================\n");
//fprintf(stderr, "pid = [%d]\n", pid);
if (pid == 0) {
//child
//fprintf(stderr, "child\n");
knh_InputStream_t *ins = knh_Socket_getInputStream(ctx, sd);
knh_class_t cid = knh_getcid(ctx, new_bytes("ConnectionObject"));
const knh_ClassTBL_t *ct = ClassTBL(cid);
knh_Object_t *o = (knh_Object_t *)knh_InputStream_readObject(ctx, ins, ct);
//fprintf(stderr, "mtd_name = %s\n", c->mtd_name);
//knh_Object_t *msg = c->msg;
knh_Actor_readMessage(ctx, a, o);
knh_InputStream_close(ctx, ins);
exit(0);
} else if (pid < 0) {
fprintf(stderr, "fork error\n");
} else {
//fprintf(stderr, "PARENT: pid = [%d]\n", pid);
waitpid(pid, &status, 0);
//prev_pid = pid;
}
close(sd);
}
}
/* added by Wakamori */
void loadPolicy(CTX ctx)
{
if (enforce_security == 0) return;
// load $konoha.home.path/policy
knh_setProperty(ctx, new_String(ctx, "role"), (dynamic *)new_String(ctx, role));
CWB_t cwbbuf, *cwb = CWB_open0(ctx, &cwbbuf);
kString *s = knh_getPropertyNULL(ctx, STEXT("konoha.home.path"));
CWB_write(ctx, cwb, S_tobytes(s));
CWB_write(ctx, cwb, STEXT("/policy"));
kInputStream *is = new_InputStream(ctx, NULL, new_Path(ctx, CWB_newString0(ctx, cwb)));
if (is == NULL) {
DBG_P("policy file not found. All @Restricted annotated method is rescricted");
}
else {
/*
if (enforce_security == 0) {
enforce_security = 1;
knh_memcpy(role, "Default", 7);
role[7] = '\0';
}
*/
// parse policy file written in JSON
// it must be refactored in the future
kDictMap *dmap = ctx->share->securityDictMap;
kString *line = knh_InputStream_readLine(ctx, is);
while (IS_NOTNULL(line)) {
//fprintf(stderr, "line=%s\n", S_totext(line));
if (S_equals(line, STEXT("[")) || S_equals(line, STEXT("]"))) {
/* ignore */
} else {
kString *key = NULL;
kArray *a = new_Array(ctx, CLASS_String, 0);
const char *idx = NULL;
char *p = strstr(S_totext(line), "\"name\": \"");
if (p != NULL) {
p += 9; // == strlen("\"name\": \"")
idx = strchr((const char *)p, '"');
if (idx != NULL) {
p[idx - p] = '\0';
//fprintf(stderr, "name: %s\n", p);
//knh_DictMap_set(ctx, dmap, new_String(ctx, "name"), new_String(ctx, p));
key = new_String(ctx, p);
p = (char *)idx + 1;
}
}
p = strstr((const char *)p, "\"permission\": [");
if (p != NULL) {
p += 16; // == strlen("\"permission\": \[\"")
idx = strchr((const char *)p, '"');
while (idx != NULL) {
p[idx - p] = '\0';
if (strstr((const char *)p, ", ") == NULL) {
//fprintf(stderr, "permission: %s\n", p);
knh_Array_add(ctx, a, new_String(ctx, p));
}
p = (char *)idx + 1;
idx = strchr((const char *)p, '"');
}
}
if (key != NULL) {
knh_DictMap_set(ctx, dmap, key, a);
}
}
line = knh_InputStream_readLine(ctx, is);
}
knh_InputStream_close(ctx, is);
}
}
