void (*verror)(struct rsapriv_load_ctx *l,
FILE *maybe_f, bool_t unsup,
const char *message, va_list args);
+ bool_t (*postreadcheck)(struct rsapriv_load_ctx *l, FILE *f);
union {
struct {
struct cloc loc;
#define LDFATAL_FILE(...) ({ load_error(l,f,0,__VA_ARGS__); goto error_out; })
#define LDUNSUP_FILE(...) ({ load_error(l,f,1,__VA_ARGS__); goto error_out; })
#define FREE(b) ({ free((b)); (b)=0; })
-#define KEYFILE_GET(is) (keyfile_get_##is(loc,f))
+#define KEYFILE_GET(is) ({ \
+ uint##is##_t keyfile_get_tmp=keyfile_get_##is(l,f); \
+ if (!l->postreadcheck(l,f)) goto error_out; \
+ keyfile_get_tmp; \
+ })
-static uint32_t keyfile_get_32(struct cloc loc, FILE *f)
+static uint32_t keyfile_get_32(struct rsapriv_load_ctx *l, FILE *f)
{
uint32_t r;
r=fgetc(f)<<24;
r|=fgetc(f)<<16;
r|=fgetc(f)<<8;
r|=fgetc(f);
- cfgfile_postreadcheck(loc,f);
return r;
}
-static uint16_t keyfile_get_16(struct cloc loc, FILE *f)
+static uint16_t keyfile_get_16(struct rsapriv_load_ctx *l, FILE *f)
{
uint16_t r;
r=fgetc(f)<<8;
r|=fgetc(f);
- cfgfile_postreadcheck(loc,f);
return r;
}
vcfgfatal_maybefile(maybe_f,l->u.apply.loc,"rsa-private",message,args);
}
+static bool_t postreadcheck_apply(struct rsapriv_load_ctx *l, FILE *f)
+{
+ cfgfile_postreadcheck(l->u.apply.loc,f);
+ return True;
+}
+
static list_t *rsapriv_apply(closure_t *self, struct cloc loc, dict_t *context,
list_t *args)
{
struct rsapriv_load_ctx l[1];
l->verror=verror_cfgfatal;
+ l->postreadcheck=postreadcheck_apply;
l->u.apply.loc=loc;
/* Argument is filename pointing to SSH1 private key file */