CRYPTO_cbc128_encrypt
CRYPTO_cbc128_encrypt(in, out, len, key, ivec,
CRYPTO_cbc128_encrypt(in, out, len, key, ivec,
CRYPTO_cbc128_encrypt(in, out, len, &dat->ks, ctx->iv,
CRYPTO_cbc128_encrypt(in, out, len, key, ivec,
void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,