Referencia del Archivo src/libdigidoc/openssl/crypto/evp/p_seal.c

#include <stdio.h>
#include "cryptlib.h"
#include <openssl/rand.h>
#include <openssl/rsa.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/x509.h>

Funciones
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_SealFinal (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)

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Documentación de las funciones

int EVP_SealFinal	(	EVP_CIPHER_CTX *	ctx,
		unsigned char *	out,
		int *	outl
	)

int EVP_SealInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	type,
		unsigned char **	ek,
		int *	ekl,
		unsigned char *	iv,
		EVP_PKEY **	pubk,
		int	npubk
	)