#include <openssl/evp.h>
- int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
- int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
+ int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
+ unsigned char **ek, int *ekl, unsigned char *iv,
+ EVP_PKEY **pubk, int npubk);
int EVP_SealUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
int *outl, unsigned char *in, int inl);
int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
EVP_SealInit() initializes a cipher context B<ctx> for encryption
with cipher B<type> using a random secret key and IV. B<type> is normally
-supplied by a function such as EVP_des_cbc(). The secret key is encrypted
+supplied by a function such as EVP_aes_256_cbc(). The secret key is encrypted
using one or more public keys, this allows the same encrypted data to be
decrypted using any of the corresponding private keys. B<ek> is an array of
buffers where the public key encrypted secret key will be written, each buffer