BF_cbc_encrypt
LCRYPTO_ALIAS(BF_cbc_encrypt);
void BF_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
BF_cbc_encrypt(in, out, (long)chunk, &((EVP_BF_KEY *)ctx->cipher_data)->ks, ctx->iv, ctx->encrypt);
BF_cbc_encrypt(in, out, (long)inl, &((EVP_BF_KEY *)ctx->cipher_data)->ks, ctx->iv, ctx->encrypt);
LCRYPTO_USED(BF_cbc_encrypt);
BF_cbc_encrypt(bt->in, out, bt->in_len, &key, iv, 1);
BF_cbc_encrypt(bt->out, out, bt->out_len, &key, iv, 0);
BF_cbc_encrypt(buf, buf,