CRYPTO_ctr128_encrypt
CRYPTO_ctr128_encrypt(in, out, length, key, ivec, ecount_buf, num,
CRYPTO_ctr128_encrypt(in, out, len, &dat->ks,
CRYPTO_ctr128_encrypt(in, out, len, &dat->ks, ctx->iv,
CRYPTO_ctr128_encrypt(in, out, len, &dat->ks, ctx->iv,
CRYPTO_ctr128_encrypt(in, out, len, &dat->ks,
void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,
CRYPTO_ctr128_encrypt(in, out, len, dat->ks, dat->iv, dat->buf,