#include <openssl/rsa.h>
#include <limits.h>
#include <string.h>
#include <openssl/bn.h>
#include <openssl/digest.h>
#include <openssl/engine.h>
#include <openssl/err.h>
#include <openssl/ex_data.h>
#include <openssl/md5.h>
#include <openssl/mem.h>
#include <openssl/nid.h>
#include <openssl/sha.h>
#include <openssl/thread.h>
#include "../bn/internal.h"
#include "../delocate.h"
#include "../../internal.h"
#include "internal.h"

Include dependency graph for rsa.c:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	pkcs1_sig_prefix

Functions
static int	check_mod_inverse (int out_ok, const BIGNUM a, const BIGNUM ainv, const BIGNUM m, unsigned m_min_bits, BN_CTX *ctx)

	DEFINE_LOCAL_DATA (BIGNUM, g_small_factors)

int	RSA_add_pkcs1_prefix (uint8_t *out_msg, size_t out_msg_len, int is_alloced, int hash_nid, const uint8_t digest, size_t digest_len)

unsigned	RSA_bits (const RSA *rsa)

int	RSA_blinding_on (RSA rsa, BN_CTX ctx)

int	RSA_check_fips (RSA *key)

int	RSA_check_key (const RSA *key)

int	RSA_decrypt (RSA rsa, size_t out_len, uint8_t out, size_t max_out, const uint8_t in, size_t in_len, int padding)

int	RSA_flags (const RSA *rsa)

void	RSA_free (RSA *rsa)

void	RSA_get0_crt_params (const RSA rsa, const BIGNUM out_dmp1, const BIGNUM out_dmq1, const BIGNUM *out_iqmp)

const BIGNUM *	RSA_get0_d (const RSA *rsa)

const BIGNUM *	RSA_get0_dmp1 (const RSA *rsa)

const BIGNUM *	RSA_get0_dmq1 (const RSA *rsa)

const BIGNUM *	RSA_get0_e (const RSA *rsa)

void	RSA_get0_factors (const RSA rsa, const BIGNUM out_p, const BIGNUM *out_q)

const BIGNUM *	RSA_get0_iqmp (const RSA *rsa)

void	RSA_get0_key (const RSA rsa, const BIGNUM out_n, const BIGNUM out_e, const BIGNUM *out_d)

const BIGNUM *	RSA_get0_n (const RSA *rsa)

const BIGNUM *	RSA_get0_p (const RSA *rsa)

const RSA_PSS_PARAMS *	RSA_get0_pss_params (const RSA *rsa)

const BIGNUM *	RSA_get0_q (const RSA *rsa)

void *	RSA_get_ex_data (const RSA *rsa, int idx)

int	RSA_get_ex_new_index (long argl, void argp, CRYPTO_EX_unused unused, CRYPTO_EX_dup dup_unused, CRYPTO_EX_free free_func)

int	RSA_is_opaque (const RSA *rsa)

RSA *	RSA_new (void)

RSA *	RSA_new_method (const ENGINE *engine)

int	RSA_private_decrypt (size_t flen, const uint8_t from, uint8_t to, RSA *rsa, int padding)

int	RSA_private_encrypt (size_t flen, const uint8_t from, uint8_t to, RSA *rsa, int padding)

int	RSA_private_transform (RSA rsa, uint8_t out, const uint8_t *in, size_t len)

int	RSA_public_decrypt (size_t flen, const uint8_t from, uint8_t to, RSA *rsa, int padding)

int	RSA_public_encrypt (size_t flen, const uint8_t from, uint8_t to, RSA *rsa, int padding)

int	RSA_set0_crt_params (RSA rsa, BIGNUM dmp1, BIGNUM dmq1, BIGNUM iqmp)

int	RSA_set0_factors (RSA rsa, BIGNUM p, BIGNUM *q)

int	RSA_set0_key (RSA rsa, BIGNUM n, BIGNUM e, BIGNUM d)

int	RSA_set_ex_data (RSA rsa, int idx, void arg)

int	RSA_sign (int hash_nid, const uint8_t digest, unsigned digest_len, uint8_t out, unsigned out_len, RSA rsa)

int	RSA_sign_pss_mgf1 (RSA rsa, size_t out_len, uint8_t out, size_t max_out, const uint8_t digest, size_t digest_len, const EVP_MD md, const EVP_MD mgf1_md, int salt_len)

int	RSA_sign_raw (RSA rsa, size_t out_len, uint8_t out, size_t max_out, const uint8_t in, size_t in_len, int padding)

unsigned	RSA_size (const RSA *rsa)

int	RSA_up_ref (RSA *rsa)

int	RSA_verify (int hash_nid, const uint8_t digest, size_t digest_len, const uint8_t sig, size_t sig_len, RSA *rsa)

int	RSA_verify_pss_mgf1 (RSA rsa, const uint8_t digest, size_t digest_len, const EVP_MD md, const EVP_MD mgf1_md, int salt_len, const uint8_t *sig, size_t sig_len)

Variables
static const struct pkcs1_sig_prefix	kPKCS1SigPrefixes []

static const BN_ULONG	kSmallFactorsLimbs []

static const unsigned	SSL_SIG_LENGTH = 36

Function Documentation

◆ check_mod_inverse()

static int check_mod_inverse	(	int *	out_ok,
		const BIGNUM *	a,
		const BIGNUM *	ainv,
		const BIGNUM *	m,
		unsigned	m_min_bits,
		BN_CTX *	ctx
	)

static

Definition at line 665 of file rsa.c.

◆ DEFINE_LOCAL_DATA()

DEFINE_LOCAL_DATA	(	BIGNUM	,
		g_small_factors
	)

Definition at line 831 of file rsa.c.

◆ RSA_add_pkcs1_prefix()

int RSA_add_pkcs1_prefix	(	uint8_t **	out_msg,
		size_t *	out_msg_len,
		int *	is_alloced,
		int	hash_nid,
		const uint8_t *	digest,
		size_t	digest_len
	)

Definition at line 466 of file rsa.c.

◆ RSA_bits()

unsigned RSA_bits ( const RSA * rsa )

Definition at line 168 of file rsa.c.

◆ RSA_blinding_on()

int RSA_blinding_on	(	RSA *	rsa,
		BN_CTX *	ctx
	)

Definition at line 933 of file rsa.c.

◆ RSA_check_fips()

int RSA_check_fips ( RSA * key )

Definition at line 839 of file rsa.c.

◆ RSA_check_key()

int RSA_check_key ( const RSA * key )

Definition at line 688 of file rsa.c.

◆ RSA_decrypt()

int RSA_decrypt	(	RSA *	rsa,
		size_t *	out_len,
		uint8_t *	out,
		size_t	max_out,
		const uint8_t *	in,
		size_t	in_len,
		int	padding
	)

Definition at line 330 of file rsa.c.

◆ RSA_flags()

int RSA_flags ( const RSA * rsa )

Definition at line 931 of file rsa.c.

◆ RSA_free()

void RSA_free ( RSA * rsa )

Definition at line 121 of file rsa.c.

◆ RSA_get0_crt_params()

void RSA_get0_crt_params	(	const RSA *	rsa,
		const BIGNUM **	out_dmp1,
		const BIGNUM **	out_dmq1,
		const BIGNUM **	out_iqmp
	)

Definition at line 215 of file rsa.c.

◆ RSA_get0_d()

const BIGNUM* RSA_get0_d ( const RSA * rsa )

Definition at line 174 of file rsa.c.

◆ RSA_get0_dmp1()

const BIGNUM* RSA_get0_dmp1 ( const RSA * rsa )

Definition at line 180 of file rsa.c.

◆ RSA_get0_dmq1()

const BIGNUM* RSA_get0_dmq1 ( const RSA * rsa )

Definition at line 182 of file rsa.c.

◆ RSA_get0_e()

const BIGNUM* RSA_get0_e ( const RSA * rsa )

Definition at line 172 of file rsa.c.

◆ RSA_get0_factors()

void RSA_get0_factors	(	const RSA *	rsa,
		const BIGNUM **	out_p,
		const BIGNUM **	out_q
	)

Definition at line 199 of file rsa.c.

◆ RSA_get0_iqmp()

const BIGNUM* RSA_get0_iqmp ( const RSA * rsa )

Definition at line 184 of file rsa.c.

◆ RSA_get0_key()

void RSA_get0_key	(	const RSA *	rsa,
		const BIGNUM **	out_n,
		const BIGNUM **	out_e,
		const BIGNUM **	out_d
	)

Definition at line 186 of file rsa.c.

◆ RSA_get0_n()

const BIGNUM* RSA_get0_n ( const RSA * rsa )

Definition at line 170 of file rsa.c.

◆ RSA_get0_p()

const BIGNUM* RSA_get0_p ( const RSA * rsa )

Definition at line 176 of file rsa.c.

◆ RSA_get0_pss_params()

const RSA_PSS_PARAMS* RSA_get0_pss_params ( const RSA * rsa )

Definition at line 209 of file rsa.c.

◆ RSA_get0_q()

const BIGNUM* RSA_get0_q ( const RSA * rsa )

Definition at line 178 of file rsa.c.

◆ RSA_get_ex_data()

void* RSA_get_ex_data	(	const RSA *	rsa,
		int	idx
	)

Definition at line 395 of file rsa.c.

◆ RSA_get_ex_new_index()

int RSA_get_ex_new_index	(	long	argl,
		void *	argp,
		CRYPTO_EX_unused *	unused,
		CRYPTO_EX_dup *	dup_unused,
		CRYPTO_EX_free *	free_func
	)

Definition at line 381 of file rsa.c.

◆ RSA_is_opaque()

int RSA_is_opaque ( const RSA * rsa )

Definition at line 377 of file rsa.c.

◆ RSA_new()

RSA* RSA_new ( void )

Definition at line 85 of file rsa.c.

◆ RSA_new_method()

RSA* RSA_new_method ( const ENGINE * engine )

Definition at line 87 of file rsa.c.

◆ RSA_private_decrypt()

int RSA_private_decrypt	(	size_t	flen,
		const uint8_t *	from,
		uint8_t *	to,
		RSA *	rsa,
		int	padding
	)

Definition at line 339 of file rsa.c.

◆ RSA_private_encrypt()

int RSA_private_encrypt	(	size_t	flen,
		const uint8_t *	from,
		uint8_t *	to,
		RSA *	rsa,
		int	padding
	)

Definition at line 315 of file rsa.c.

◆ RSA_private_transform()

int RSA_private_transform	(	RSA *	rsa,
		uint8_t *	out,
		const uint8_t *	in,
		size_t	len
	)

Definition at line 922 of file rsa.c.

◆ RSA_public_decrypt()

int RSA_public_decrypt	(	size_t	flen,
		const uint8_t *	from,
		uint8_t *	to,
		RSA *	rsa,
		int	padding
	)

Definition at line 354 of file rsa.c.

◆ RSA_public_encrypt()

int RSA_public_encrypt	(	size_t	flen,
		const uint8_t *	from,
		uint8_t *	to,
		RSA *	rsa,
		int	padding
	)

Definition at line 291 of file rsa.c.

◆ RSA_set0_crt_params()

int RSA_set0_crt_params	(	RSA *	rsa,
		BIGNUM *	dmp1,
		BIGNUM *	dmq1,
		BIGNUM *	iqmp
	)

Definition at line 268 of file rsa.c.

◆ RSA_set0_factors()

int RSA_set0_factors	(	RSA *	rsa,
		BIGNUM *	p,
		BIGNUM *	q
	)

Definition at line 250 of file rsa.c.

◆ RSA_set0_key()

int RSA_set0_key	(	RSA *	rsa,
		BIGNUM *	n,
		BIGNUM *	e,
		BIGNUM *	d
	)

Definition at line 228 of file rsa.c.

◆ RSA_set_ex_data()

int RSA_set_ex_data	(	RSA *	rsa,
		int	idx,
		void *	arg
	)

Definition at line 391 of file rsa.c.

◆ RSA_sign()

int RSA_sign	(	int	hash_nid,
		const uint8_t *	digest,
		unsigned	digest_len,
		uint8_t *	out,
		unsigned *	out_len,
		RSA *	rsa
	)

Definition at line 526 of file rsa.c.

◆ RSA_sign_pss_mgf1()

int RSA_sign_pss_mgf1	(	RSA *	rsa,
		size_t *	out_len,
		uint8_t *	out,
		size_t	max_out,
		const uint8_t *	digest,
		size_t	digest_len,
		const EVP_MD *	md,
		const EVP_MD *	mgf1_md,
		int	salt_len
	)

Definition at line 557 of file rsa.c.

◆ RSA_sign_raw()

int RSA_sign_raw	(	RSA *	rsa,
		size_t *	out_len,
		uint8_t *	out,
		size_t	max_out,
		const uint8_t *	in,
		size_t	in_len,
		int	padding
	)

Definition at line 306 of file rsa.c.

◆ RSA_size()

unsigned RSA_size ( const RSA * rsa )

Definition at line 369 of file rsa.c.

◆ RSA_up_ref()

int RSA_up_ref ( RSA * rsa )

Definition at line 163 of file rsa.c.

◆ RSA_verify()

int RSA_verify	(	int	hash_nid,
		const uint8_t *	digest,
		size_t	digest_len,
		const uint8_t *	sig,
		size_t	sig_len,
		RSA *	rsa
	)

Definition at line 580 of file rsa.c.

◆ RSA_verify_pss_mgf1()

int RSA_verify_pss_mgf1	(	RSA *	rsa,
		const uint8_t *	digest,
		size_t	digest_len,
		const EVP_MD *	md,
		const EVP_MD *	mgf1_md,
		int	salt_len,
		const uint8_t *	sig,
		size_t	sig_len
	)

Definition at line 633 of file rsa.c.

Variable Documentation

◆ kPKCS1SigPrefixes

const struct pkcs1_sig_prefix kPKCS1SigPrefixes[]

static

Definition at line 418 of file rsa.c.

◆ kSmallFactorsLimbs

const BN_ULONG kSmallFactorsLimbs[]

static

Initial value:

= {
    TOBN(0xc4309333, 0x3ef4e3e1), TOBN(0x71161eb6, 0xcd2d655f),
    TOBN(0x95e2238c, 0x0bf94862), TOBN(0x3eb233d3, 0x24f7912b),
    TOBN(0x6b55514b, 0xbf26c483), TOBN(0x0a84d817, 0x5a144871),
    TOBN(0x77d12fee, 0x9b82210a), TOBN(0xdb5b93c2, 0x97f050b3),
    TOBN(0x4acad6b9, 0x4d6c026b), TOBN(0xeb7751f3, 0x54aec893),
    TOBN(0xdba53368, 0x36bc85c4), TOBN(0xd85a1b28, 0x7f5ec78e),
    TOBN(0x2eb072d8, 0x6b322244), TOBN(0xbba51112, 0x5e2b3aea),
    TOBN(0x36ed1a6c, 0x0e2486bf), TOBN(0x5f270460, 0xec0c5727),
    0x000017b1
}

Definition at line 819 of file rsa.c.

◆ SSL_SIG_LENGTH

const unsigned SSL_SIG_LENGTH = 36

static

Definition at line 401 of file rsa.c.

Classes

Functions

Variables

Function Documentation

◆ check_mod_inverse()

◆ DEFINE_LOCAL_DATA()

◆ RSA_add_pkcs1_prefix()

◆ RSA_bits()

◆ RSA_blinding_on()

◆ RSA_check_fips()

◆ RSA_check_key()

◆ RSA_decrypt()

◆ RSA_flags()

◆ RSA_free()

◆ RSA_get0_crt_params()

◆ RSA_get0_d()

◆ RSA_get0_dmp1()

◆ RSA_get0_dmq1()

◆ RSA_get0_e()

◆ RSA_get0_factors()

◆ RSA_get0_iqmp()

◆ RSA_get0_key()

◆ RSA_get0_n()

◆ RSA_get0_p()

◆ RSA_get0_pss_params()

◆ RSA_get0_q()

◆ RSA_get_ex_data()

◆ RSA_get_ex_new_index()

◆ RSA_is_opaque()

◆ RSA_new()

◆ RSA_new_method()

◆ RSA_private_decrypt()

◆ RSA_private_encrypt()

◆ RSA_private_transform()

◆ RSA_public_decrypt()

◆ RSA_public_encrypt()

◆ RSA_set0_crt_params()

◆ RSA_set0_factors()

◆ RSA_set0_key()

◆ RSA_set_ex_data()

◆ RSA_sign()

◆ RSA_sign_pss_mgf1()

◆ RSA_sign_raw()

◆ RSA_size()

◆ RSA_up_ref()

◆ RSA_verify()

◆ RSA_verify_pss_mgf1()

Variable Documentation

◆ kPKCS1SigPrefixes

◆ kSmallFactorsLimbs

◆ SSL_SIG_LENGTH