int s2n_alloc(struct s2n_blob *b, uint32_t size) { b->data = NULL; b->size = 0; b->allocated = 0; GUARD(s2n_realloc(b, size)); return 0; }
int s2n_stuffer_resize(struct s2n_stuffer *stuffer, const uint32_t size) { if (stuffer->growable == 0) { S2N_ERROR(S2N_ERR_RESIZE_STATIC_STUFFER); } if (stuffer->tainted == 1) { S2N_ERROR(S2N_ERR_RESIZE_TAINTED_STUFFER); } if (size == stuffer->blob.size) { return 0; } if (size < stuffer->blob.size) { GUARD(s2n_stuffer_wipe_n(stuffer, stuffer->blob.size - size)); } GUARD(s2n_realloc(&stuffer->blob, size)); stuffer->blob.size = size; return 0; }