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Redirection of ECDSA, ECDH operations to FIPS module.

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Also use FIPS EC methods unconditionally for now: might want to use them
only in FIPS mode or with a switch later.
This commit is contained in:
Dr. Stephen Henson 2011-06-06 15:39:17 +00:00
parent a6dc77822b
commit 6342b6e332
8 changed files with 67 additions and 2 deletions
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4
CHANGES
View file

@ -4,6 +4,10 @@
Changes between 1.0.0d and 1.0.1 [xx XXX xxxx]
*) Redirect ECDSA and ECDH operations to FIPS module in FIPS mode. Also use
FIPS EC methods unconditionally for now.
[Steve Henson]
*) New build option no-ec2m to disable characteristic 2 code.
[Steve Henson]

8
crypto/ec/ec2_smpl.c
View file

@ -73,9 +73,16 @@
#ifndef OPENSSL_NO_EC2M
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
const EC_METHOD *EC_GF2m_simple_method(void)
{
#ifdef OPENSSL_FIPS
return fips_ec_gf2m_simple_method();
#else
static const EC_METHOD ret = {
EC_FLAGS_DEFAULT_OCT,
NID_X9_62_characteristic_two_field,
@ -119,6 +126,7 @@ const EC_METHOD *EC_GF2m_simple_method(void)
0 /* field_set_to_one */ };
return &ret;
#endif
}

8
crypto/ec/ec_key.c
View file

@ -65,6 +65,9 @@
#include "ec_lcl.h"
#include <openssl/err.h>
#include <string.h>
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
EC_KEY *EC_KEY_new(void)
{
@ -239,6 +242,11 @@ int EC_KEY_generate_key(EC_KEY *eckey)
BIGNUM *priv_key = NULL, *order = NULL;
EC_POINT *pub_key = NULL;
#ifdef OPENSSL_FIPS
if (FIPS_mode())
return FIPS_ec_key_generate_key(eckey);
#endif
if (!eckey || !eckey->group)
{
ECerr(EC_F_EC_KEY_GENERATE_KEY, ERR_R_PASSED_NULL_PARAMETER);

9
crypto/ec/ecp_mont.c
View file

@ -63,11 +63,18 @@
#include <openssl/err.h>
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
#include "ec_lcl.h"
const EC_METHOD *EC_GFp_mont_method(void)
{
#ifdef OPENSSL_FIPS
return fips_ec_gfp_mont_method();
#else
static const EC_METHOD ret = {
EC_FLAGS_DEFAULT_OCT,
NID_X9_62_prime_field,
@ -107,7 +114,9 @@ const EC_METHOD *EC_GFp_mont_method(void)
ec_GFp_mont_field_decode,
ec_GFp_mont_field_set_to_one };
return &ret;
#endif
}

8
crypto/ec/ecp_nist.c
View file

@ -67,8 +67,15 @@
#include <openssl/obj_mac.h>
#include "ec_lcl.h"
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
const EC_METHOD *EC_GFp_nist_method(void)
{
#ifdef OPENSSL_FIPS
return fips_ec_gfp_nist_method();
#else
static const EC_METHOD ret = {
EC_FLAGS_DEFAULT_OCT,
NID_X9_62_prime_field,
@ -109,6 +116,7 @@ const EC_METHOD *EC_GFp_nist_method(void)
0 /* field_set_to_one */ };
return &ret;
#endif
}
int ec_GFp_nist_group_copy(EC_GROUP *dest, const EC_GROUP *src)

8
crypto/ec/ecp_smpl.c
View file

@ -65,10 +65,17 @@
#include <openssl/err.h>
#include <openssl/symhacks.h>
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
#include "ec_lcl.h"
const EC_METHOD *EC_GFp_simple_method(void)
{
#ifdef OPENSSL_FIPS
return fips_ec_gfp_simple_method();
#else
static const EC_METHOD ret = {
EC_FLAGS_DEFAULT_OCT,
NID_X9_62_prime_field,
@ -109,6 +116,7 @@ const EC_METHOD *EC_GFp_simple_method(void)
0 /* field_set_to_one */ };
return &ret;
#endif
}

10
crypto/ecdh/ech_lib.c
View file

@ -73,6 +73,9 @@
#include <openssl/engine.h>
#endif
#include <openssl/err.h>
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
const char ECDH_version[]="ECDH" OPENSSL_VERSION_PTEXT;
@ -90,7 +93,14 @@ void ECDH_set_default_method(const ECDH_METHOD *meth)
const ECDH_METHOD *ECDH_get_default_method(void)
{
if(!default_ECDH_method)
{
#ifdef OPENSSL_FIPS
if (FIPS_mode())
default_ECDH_method = FIPS_ecdh_openssl();
else
#endif
default_ECDH_method = ECDH_OpenSSL();
}
return default_ECDH_method;
}

10
crypto/ecdsa/ecs_lib.c
View file

@ -60,6 +60,9 @@
#endif
#include <openssl/err.h>
#include <openssl/bn.h>
#ifdef OPENSSL_FIPS
#include <openssl/fips.h>
#endif
const char ECDSA_version[]="ECDSA" OPENSSL_VERSION_PTEXT;
@ -77,7 +80,14 @@ void ECDSA_set_default_method(const ECDSA_METHOD *meth)
const ECDSA_METHOD *ECDSA_get_default_method(void)
{
if(!default_ECDSA_method)
{
#ifdef OPENSSL_FIPS
if (FIPS_mode())
default_ECDSA_method = FIPS_ecdsa_openssl();
else
#endif
default_ECDSA_method = ECDSA_OpenSSL();
}
return default_ECDSA_method;
}