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

#include <stdio.h>
#include "cryptlib.h"
#include <openssl/evp.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#include <openssl/engine.h>
#include "evp_locl.h"

'defines'
#define	M_do_cipher(ctx, out, in, inl)   ctx->cipher->do_cipher(ctx,out,in,inl)
Funciones
EVP_CIPHER_CTX *	EVP_CIPHER_CTX_new (void)
int	EVP_CipherInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const unsigned char *key, const unsigned char *iv, int enc)
int	EVP_CipherUpdate (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl)
int	EVP_CipherFinal_ex (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
int	EVP_CipherFinal (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
int	EVP_EncryptInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const unsigned char *key, const unsigned char *iv)
int	EVP_EncryptInit_ex (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const unsigned char *key, const unsigned char *iv)
int	EVP_DecryptInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const unsigned char *key, const unsigned char *iv)
int	EVP_DecryptInit_ex (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const unsigned char *key, const unsigned char *iv)
int	EVP_EncryptUpdate (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl)
int	EVP_EncryptFinal (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
int	EVP_EncryptFinal_ex (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
int	EVP_DecryptUpdate (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl, const unsigned char *in, int inl)
int	EVP_DecryptFinal (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
int	EVP_DecryptFinal_ex (EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl)
void	EVP_CIPHER_CTX_free (EVP_CIPHER_CTX *ctx)
int	EVP_CIPHER_CTX_set_key_length (EVP_CIPHER_CTX *c, int keylen)
int	EVP_CIPHER_CTX_set_padding (EVP_CIPHER_CTX *ctx, int pad)
int	EVP_CIPHER_CTX_rand_key (EVP_CIPHER_CTX *ctx, unsigned char *key)
Variables
const char	EVP_version [] = "EVP" OPENSSL_VERSION_PTEXT

---

Documentación de los 'defines'

#define M_do_cipher	(		ctx,
			out,
			in,
			inl
	)		ctx->cipher->do_cipher(ctx,out,in,inl)

---

Documentación de las funciones

void EVP_CIPHER_CTX_free

(

EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX* EVP_CIPHER_CTX_new

(

void

)

int EVP_CIPHER_CTX_rand_key	(	EVP_CIPHER_CTX *	ctx,
		unsigned char *	key
	)

int EVP_CIPHER_CTX_set_key_length	(	EVP_CIPHER_CTX *	c,
		int	keylen
	)

int EVP_CIPHER_CTX_set_padding	(	EVP_CIPHER_CTX *	ctx,
		int	pad
	)

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

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

int EVP_CipherInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const unsigned char *	key,
		const unsigned char *	iv,
		int	enc
	)

int EVP_CipherUpdate	(	EVP_CIPHER_CTX *	ctx,
		unsigned char *	out,
		int *	outl,
		const unsigned char *	in,
		int	inl
	)

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

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

int EVP_DecryptInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const unsigned char *	key,
		const unsigned char *	iv
	)

int EVP_DecryptInit_ex	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		ENGINE *	impl,
		const unsigned char *	key,
		const unsigned char *	iv
	)

int EVP_DecryptUpdate	(	EVP_CIPHER_CTX *	ctx,
		unsigned char *	out,
		int *	outl,
		const unsigned char *	in,
		int	inl
	)

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

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

int EVP_EncryptInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const unsigned char *	key,
		const unsigned char *	iv
	)

int EVP_EncryptInit_ex	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		ENGINE *	impl,
		const unsigned char *	key,
		const unsigned char *	iv
	)

int EVP_EncryptUpdate	(	EVP_CIPHER_CTX *	ctx,
		unsigned char *	out,
		int *	outl,
		const unsigned char *	in,
		int	inl
	)

---

Documentación de las variables

const char EVP_version[] = "EVP" OPENSSL_VERSION_PTEXT