cbc_iv
copy_block((uint8_t *)ctx->cbc_lastp, (uint8_t *)ctx->cbc_iv);
ctx->cbc_lastp = (uint8_t *)ctx->cbc_iv;
(((a) == (ctx)->cbc_lastblock) ? (ctx)->cbc_iv : (ctx)->cbc_lastblock)
copy_block((uchar_t *)param, cbc_ctx->cbc_iv);
cbc_ctx->cbc_lastp = (uint8_t *)&cbc_ctx->cbc_iv[0];
cbc_ctx->cbc_iv[0] = 0;
cbc_ctx->cbc_iv[1] = 0;
cbc_ctx->cbc_lastp = (uint8_t *)&cbc_ctx->cbc_iv[0];
lastp = (uint8_t *)ctx->cbc_iv;
(void) memcpy(&cbc_ctx->cbc_iv[0], ivec, BLOWFISH_BLOCK_LEN);
cbc_ctx->cbc_lastp = (uint8_t *)&(cbc_ctx->cbc_iv);
(void) memcpy(&cbc_ctx->cbc_iv[0], ivec, DES_BLOCK_LEN);
cbc_ctx->cbc_lastp = (uint8_t *)&cbc_ctx->cbc_iv[0];