cipher.c File Reference

#include <openssl/cipher.h>
#include <assert.h>
#include <string.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/nid.h>
#include "internal.h"

Functions
const EVP_CIPHER *	EVP_get_cipherbynid (int nid)
void	EVP_CIPHER_CTX_init (EVP_CIPHER_CTX *ctx)
EVP_CIPHER_CTX *	EVP_CIPHER_CTX_new (void)
int	EVP_CIPHER_CTX_cleanup (EVP_CIPHER_CTX *c)
void	EVP_CIPHER_CTX_free (EVP_CIPHER_CTX *ctx)
int	EVP_CIPHER_CTX_copy (EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in)
int	EVP_CipherInit_ex (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *engine, const uint8_t *key, const uint8_t *iv, int enc)
int	EVP_EncryptInit_ex (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const uint8_t *key, const uint8_t *iv)
int	EVP_DecryptInit_ex (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, ENGINE *impl, const uint8_t *key, const uint8_t *iv)
int	EVP_EncryptUpdate (EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len, const uint8_t *in, int in_len)
int	EVP_EncryptFinal_ex (EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len)
int	EVP_DecryptUpdate (EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len, const uint8_t *in, int in_len)
int	EVP_DecryptFinal_ex (EVP_CIPHER_CTX *ctx, unsigned char *out, int *out_len)
int	EVP_Cipher (EVP_CIPHER_CTX *ctx, uint8_t *out, const uint8_t *in, size_t in_len)
int	EVP_CipherUpdate (EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len, const uint8_t *in, int in_len)
int	EVP_CipherFinal_ex (EVP_CIPHER_CTX *ctx, uint8_t *out, int *out_len)
const EVP_CIPHER *	EVP_CIPHER_CTX_cipher (const EVP_CIPHER_CTX *ctx)
int	EVP_CIPHER_CTX_nid (const EVP_CIPHER_CTX *ctx)
unsigned	EVP_CIPHER_CTX_block_size (const EVP_CIPHER_CTX *ctx)
unsigned	EVP_CIPHER_CTX_key_length (const EVP_CIPHER_CTX *ctx)
unsigned	EVP_CIPHER_CTX_iv_length (const EVP_CIPHER_CTX *ctx)
void *	EVP_CIPHER_CTX_get_app_data (const EVP_CIPHER_CTX *ctx)
void	EVP_CIPHER_CTX_set_app_data (EVP_CIPHER_CTX *ctx, void *data)
uint32_t	EVP_CIPHER_CTX_flags (const EVP_CIPHER_CTX *ctx)
uint32_t	EVP_CIPHER_CTX_mode (const EVP_CIPHER_CTX *ctx)
int	EVP_CIPHER_CTX_ctrl (EVP_CIPHER_CTX *ctx, int command, int arg, void *ptr)
int	EVP_CIPHER_CTX_set_padding (EVP_CIPHER_CTX *ctx, int pad)
int	EVP_CIPHER_CTX_set_key_length (EVP_CIPHER_CTX *c, unsigned key_len)
int	EVP_CIPHER_nid (const EVP_CIPHER *cipher)
unsigned	EVP_CIPHER_block_size (const EVP_CIPHER *cipher)
unsigned	EVP_CIPHER_key_length (const EVP_CIPHER *cipher)
unsigned	EVP_CIPHER_iv_length (const EVP_CIPHER *cipher)
uint32_t	EVP_CIPHER_flags (const EVP_CIPHER *cipher)
uint32_t	EVP_CIPHER_mode (const EVP_CIPHER *cipher)
int	EVP_CipherInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const uint8_t *key, const uint8_t *iv, int enc)
int	EVP_EncryptInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const uint8_t *key, const uint8_t *iv)
int	EVP_DecryptInit (EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher, const uint8_t *key, const uint8_t *iv)
int	EVP_add_cipher_alias (const char *a, const char *b)
const EVP_CIPHER *	EVP_get_cipherbyname (const char *name)

Function Documentation

EVP_add_cipher_alias()

int EVP_add_cipher_alias	(	const char *	a,
		const char *	b
	)

EVP_Cipher()

int EVP_Cipher	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		const uint8_t *	in,
		size_t	in_len
	)

EVP_CIPHER_block_size()

unsigned EVP_CIPHER_block_size

(

const EVP_CIPHER *

cipher

)

EVP_CIPHER_CTX_block_size()

unsigned EVP_CIPHER_CTX_block_size

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_cipher()

const EVP_CIPHER* EVP_CIPHER_CTX_cipher

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_cleanup()

int EVP_CIPHER_CTX_cleanup

(

EVP_CIPHER_CTX *

c

)

EVP_CIPHER_CTX_copy()

int EVP_CIPHER_CTX_copy	(	EVP_CIPHER_CTX *	out,
		const EVP_CIPHER_CTX *	in
	)

EVP_CIPHER_CTX_ctrl()

int EVP_CIPHER_CTX_ctrl	(	EVP_CIPHER_CTX *	ctx,
		int	command,
		int	arg,
		void *	ptr
	)

EVP_CIPHER_CTX_flags()

uint32_t EVP_CIPHER_CTX_flags

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_free()

void EVP_CIPHER_CTX_free

(

EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_get_app_data()

void* EVP_CIPHER_CTX_get_app_data

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_init()

void EVP_CIPHER_CTX_init

(

EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_iv_length()

unsigned EVP_CIPHER_CTX_iv_length

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_key_length()

unsigned EVP_CIPHER_CTX_key_length

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_mode()

uint32_t EVP_CIPHER_CTX_mode

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_new()

EVP_CIPHER_CTX* EVP_CIPHER_CTX_new

(

void

)

EVP_CIPHER_CTX_nid()

int EVP_CIPHER_CTX_nid

(

const EVP_CIPHER_CTX *

ctx

)

EVP_CIPHER_CTX_set_app_data()

void EVP_CIPHER_CTX_set_app_data	(	EVP_CIPHER_CTX *	ctx,
		void *	data
	)

EVP_CIPHER_CTX_set_key_length()

int EVP_CIPHER_CTX_set_key_length	(	EVP_CIPHER_CTX *	c,
		unsigned	key_len
	)

EVP_CIPHER_CTX_set_padding()

int EVP_CIPHER_CTX_set_padding	(	EVP_CIPHER_CTX *	ctx,
		int	pad
	)

EVP_CIPHER_flags()

uint32_t EVP_CIPHER_flags

(

const EVP_CIPHER *

cipher

)

EVP_CIPHER_iv_length()

unsigned EVP_CIPHER_iv_length

(

const EVP_CIPHER *

cipher

)

EVP_CIPHER_key_length()

unsigned EVP_CIPHER_key_length

(

const EVP_CIPHER *

cipher

)

EVP_CIPHER_mode()

uint32_t EVP_CIPHER_mode

(

const EVP_CIPHER *

cipher

)

EVP_CIPHER_nid()

int EVP_CIPHER_nid

(

const EVP_CIPHER *

cipher

)

EVP_CipherFinal_ex()

int EVP_CipherFinal_ex	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		int *	out_len
	)

EVP_CipherInit()

int EVP_CipherInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const uint8_t *	key,
		const uint8_t *	iv,
		int	enc
	)

EVP_CipherInit_ex()

int EVP_CipherInit_ex	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		ENGINE *	engine,
		const uint8_t *	key,
		const uint8_t *	iv,
		int	enc
	)

EVP_CipherUpdate()

int EVP_CipherUpdate	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		int *	out_len,
		const uint8_t *	in,
		int	in_len
	)

EVP_DecryptFinal_ex()

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

EVP_DecryptInit()

int EVP_DecryptInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const uint8_t *	key,
		const uint8_t *	iv
	)

EVP_DecryptInit_ex()

int EVP_DecryptInit_ex	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		ENGINE *	impl,
		const uint8_t *	key,
		const uint8_t *	iv
	)

EVP_DecryptUpdate()

int EVP_DecryptUpdate	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		int *	out_len,
		const uint8_t *	in,
		int	in_len
	)

EVP_EncryptFinal_ex()

int EVP_EncryptFinal_ex	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		int *	out_len
	)

EVP_EncryptInit()

int EVP_EncryptInit	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		const uint8_t *	key,
		const uint8_t *	iv
	)

EVP_EncryptInit_ex()

int EVP_EncryptInit_ex	(	EVP_CIPHER_CTX *	ctx,
		const EVP_CIPHER *	cipher,
		ENGINE *	impl,
		const uint8_t *	key,
		const uint8_t *	iv
	)

EVP_EncryptUpdate()

int EVP_EncryptUpdate	(	EVP_CIPHER_CTX *	ctx,
		uint8_t *	out,
		int *	out_len,
		const uint8_t *	in,
		int	in_len
	)

EVP_get_cipherbyname()

const EVP_CIPHER* EVP_get_cipherbyname

(

const char *

name

)

EVP_get_cipherbynid()

const EVP_CIPHER* EVP_get_cipherbynid

(

int

nid

)