padding.c File Reference

#include <openssl/rsa.h>
#include <assert.h>
#include <limits.h>
#include <string.h>
#include <openssl/bn.h>
#include <openssl/digest.h>
#include <openssl/err.h>
#include <openssl/mem.h>
#include <openssl/rand.h>
#include <openssl/sha.h>
#include "internal.h"
#include "../../internal.h"

Include dependency graph for padding.c:

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Macros
#define	RSA_PKCS1_PADDING_SIZE   11

Functions
static int	PKCS1_MGF1 (uint8_t *out, size_t len, const uint8_t *seed, size_t seed_len, const EVP_MD *md)
static int	rand_nonzero (uint8_t *out, size_t len)
int	RSA_padding_add_none (uint8_t *to, size_t to_len, const uint8_t *from, size_t from_len)
int	RSA_padding_add_PKCS1_OAEP_mgf1 (uint8_t *to, size_t to_len, const uint8_t *from, size_t from_len, const uint8_t *param, size_t param_len, const EVP_MD *md, const EVP_MD *mgf1md)
int	RSA_padding_add_PKCS1_PSS_mgf1 (const RSA *rsa, unsigned char *EM, const unsigned char *mHash, const EVP_MD *Hash, const EVP_MD *mgf1Hash, int sLenRequested)
int	RSA_padding_add_PKCS1_type_1 (uint8_t *to, size_t to_len, const uint8_t *from, size_t from_len)
int	RSA_padding_add_PKCS1_type_2 (uint8_t *to, size_t to_len, const uint8_t *from, size_t from_len)
int	RSA_padding_check_PKCS1_OAEP_mgf1 (uint8_t *out, size_t *out_len, size_t max_out, const uint8_t *from, size_t from_len, const uint8_t *param, size_t param_len, const EVP_MD *md, const EVP_MD *mgf1md)
int	RSA_padding_check_PKCS1_type_1 (uint8_t *out, size_t *out_len, size_t max_out, const uint8_t *from, size_t from_len)
int	RSA_padding_check_PKCS1_type_2 (uint8_t *out, size_t *out_len, size_t max_out, const uint8_t *from, size_t from_len)
int	RSA_verify_PKCS1_PSS_mgf1 (const RSA *rsa, const uint8_t *mHash, const EVP_MD *Hash, const EVP_MD *mgf1Hash, const uint8_t *EM, int sLen)

Variables
static const uint8_t	kPSSZeroes [] = {0, 0, 0, 0, 0, 0, 0, 0}

Macro Definition Documentation

RSA_PKCS1_PADDING_SIZE

#define RSA_PKCS1_PADDING_SIZE   11

Definition at line 73 of file padding.c.

Function Documentation

PKCS1_MGF1()

static int PKCS1_MGF1 ( uint8_t *  out, size_t  len, const uint8_t *  seed, size_t  seed_len, const EVP_MD *  md  )

static

Definition at line 273 of file padding.c.

rand_nonzero()

static int rand_nonzero ( uint8_t *  out, size_t  len  )

static

Definition at line 148 of file padding.c.

RSA_padding_add_none()

int RSA_padding_add_none	(	uint8_t *	to,
		size_t	to_len,
		const uint8_t *	from,
		size_t	from_len
	)

Definition at line 257 of file padding.c.

RSA_padding_add_PKCS1_OAEP_mgf1()

int RSA_padding_add_PKCS1_OAEP_mgf1	(	uint8_t *	to,
		size_t	to_len,
		const uint8_t *	from,
		size_t	from_len,
		const uint8_t *	param,
		size_t	param_len,
		const EVP_MD *	md,
		const EVP_MD *	mgf1md
	)

Definition at line 316 of file padding.c.

RSA_padding_add_PKCS1_PSS_mgf1()

int RSA_padding_add_PKCS1_PSS_mgf1	(	const RSA *	rsa,
		unsigned char *	EM,
		const unsigned char *	mHash,
		const EVP_MD *	Hash,
		const EVP_MD *	mgf1Hash,
		int	sLenRequested
	)

Definition at line 585 of file padding.c.

RSA_padding_add_PKCS1_type_1()

int RSA_padding_add_PKCS1_type_1	(	uint8_t *	to,
		size_t	to_len,
		const uint8_t *	from,
		size_t	from_len
	)

Definition at line 75 of file padding.c.

RSA_padding_add_PKCS1_type_2()

int RSA_padding_add_PKCS1_type_2	(	uint8_t *	to,
		size_t	to_len,
		const uint8_t *	from,
		size_t	from_len
	)

Definition at line 164 of file padding.c.

RSA_padding_check_PKCS1_OAEP_mgf1()

int RSA_padding_check_PKCS1_OAEP_mgf1	(	uint8_t *	out,
		size_t *	out_len,
		size_t	max_out,
		const uint8_t *	from,
		size_t	from_len,
		const uint8_t *	param,
		size_t	param_len,
		const EVP_MD *	md,
		const EVP_MD *	mgf1md
	)

Definition at line 387 of file padding.c.

RSA_padding_check_PKCS1_type_1()

int RSA_padding_check_PKCS1_type_1	(	uint8_t *	out,
		size_t *	out_len,
		size_t	max_out,
		const uint8_t *	from,
		size_t	from_len
	)

Definition at line 96 of file padding.c.

RSA_padding_check_PKCS1_type_2()

int RSA_padding_check_PKCS1_type_2	(	uint8_t *	out,
		size_t *	out_len,
		size_t	max_out,
		const uint8_t *	from,
		size_t	from_len
	)

Definition at line 190 of file padding.c.

RSA_verify_PKCS1_PSS_mgf1()

int RSA_verify_PKCS1_PSS_mgf1	(	const RSA *	rsa,
		const uint8_t *	mHash,
		const EVP_MD *	Hash,
		const EVP_MD *	mgf1Hash,
		const uint8_t *	EM,
		int	sLen
	)

Definition at line 486 of file padding.c.

Variable Documentation

kPSSZeroes

const uint8_t kPSSZeroes[] = {0, 0, 0, 0, 0, 0, 0, 0}

static

Definition at line 484 of file padding.c.