+ /* --- Block cipher for miscellaneous use --- */
+
+ if (!(a->bulk->prim & BCP_BLKC))
+ a->b = 0;
+ else {
+ if ((p = key_getattr(kf, k, "blkc")) == 0) {
+ dstr_reset(&dd);
+ dstr_puts(&dd, a->c ? a->c->name : "rijndael-");
+ if ((q = strrchr(dd.buf, '-')) != 0) *q = 0;
+ p = dd.buf;
+ }
+ dstr_reset(&d);
+ dstr_putf(&d, "%s-ecb", p);
+ if ((a->b = gcipher_byname(d.buf)) == 0) {
+ a_format(e, "unknown-blkc", "%s", p, A_END);
+ goto done;
+ }
+ }
+