-/* crypto/engine/hw_aep.c */
-/*
- */
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
*
#include <string.h>
#include <openssl/e_os2.h>
-#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__)
+#if !defined(OPENSSL_SYS_MSDOS) || defined(__DJGPP__) || defined(__MINGW32__)
#include <sys/types.h>
#include <unistd.h>
#else
typedef int pid_t;
#endif
+#if defined(OPENSSL_SYS_NETWARE) && defined(NETWARE_CLIB)
+#define getpid GetThreadID
+extern int GetThreadID(void);
+#elif defined(_WIN32) && !defined(__WATCOMC__)
+#define getpid _getpid
+#endif
+
#include <openssl/crypto.h>
#include <openssl/dso.h>
#include <openssl/engine.h>
#include <openssl/buffer.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
+#endif
#ifndef OPENSSL_NO_HW
#ifndef OPENSSL_NO_HW_AEP
#define AEP_LIB_NAME "aep engine"
#define FAIL_TO_SW 0x10101010
-#include "hw_aep_err.c"
+#include "e_aep_err.c"
static int aep_init(ENGINE *e);
static int aep_finish(ENGINE *e);
-static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)());
+static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void));
static int aep_destroy(ENGINE *e);
static AEP_RV aep_get_connection(AEP_CONNECTION_HNDL_PTR hConnection);
static AEP_RV aep_close_all_connections(int use_engine_lock, int *in_use);
/* BIGNUM stuff */
+#ifndef OPENSSL_NO_RSA
static int aep_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx);
static AEP_RV aep_mod_exp_crt(BIGNUM *r,const BIGNUM *a, const BIGNUM *p,
const BIGNUM *q, const BIGNUM *dmp1,const BIGNUM *dmq1,
const BIGNUM *iqmp, BN_CTX *ctx);
+#endif
/* RSA stuff */
#ifndef OPENSSL_NO_RSA
-static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa);
+static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx);
#endif
/* This function is aliased to mod_exp (with the mont stuff dropped). */
+#ifndef OPENSSL_NO_RSA
static int aep_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
+#endif
/* DSA stuff */
#ifndef OPENSSL_NO_DSA
0, /*flags*/
NULL, /*app_data*/
NULL, /*rsa_sign*/
- NULL /*rsa_verify*/
+ NULL, /*rsa_verify*/
+ NULL /*rsa_keygen*/
};
#endif
NULL, /* init */
NULL, /* finish */
0, /* flags */
- NULL /* app_data */
+ NULL, /* app_data */
+ NULL, /* dsa_paramgen */
+ NULL /* dsa_keygen */
};
#endif
NULL,
NULL,
0,
+ NULL,
NULL
};
#endif
return 1;
}
-#ifdef ENGINE_DYNAMIC_SUPPORT
+#ifndef OPENSSL_NO_DYNAMIC_ENGINE
static int bind_helper(ENGINE *e, const char *id)
{
if(id && (strcmp(id, engine_aep_id) != 0))
if(aep_dso)
DSO_free(aep_dso);
+ aep_dso = NULL;
p_AEP_OpenConnection = NULL;
p_AEP_ModExp = NULL;
return to_return;
}
-static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)())
+static int aep_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)(void))
{
int initialised = ((aep_dso == NULL) ? 0 : 1);
switch(cmd)
rv = aep_return_connection(hConnection);
if (rv != AEP_R_OK)
{
- AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_RETURN_CONNECTION_FAILED);
+ AEPHKerr(AEPHK_F_AEP_MOD_EXP,AEPHK_R_RETURN_CONNECTION_FAILED);
goto err;
}
return to_return;
}
+#ifndef OPENSSL_NO_RSA
static AEP_RV aep_mod_exp_crt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *q, const BIGNUM *dmp1,
const BIGNUM *dmq1,const BIGNUM *iqmp, BN_CTX *ctx)
rv = aep_return_connection(hConnection);
if (rv != AEP_R_OK)
{
- AEPHKerr(AEPHK_F_AEP_RAND,AEPHK_R_RETURN_CONNECTION_FAILED);
+ AEPHKerr(AEPHK_F_AEP_MOD_EXP_CRT,AEPHK_R_RETURN_CONNECTION_FAILED);
goto err;
}
err:
return rv;
}
+#endif
#ifdef AEPRAND
#endif
#ifndef OPENSSL_NO_RSA
-static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa)
+static int aep_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx)
{
- BN_CTX *ctx = NULL;
int to_return = 0;
AEP_RV rv = AEP_R_OK;
- if ((ctx = BN_CTX_new()) == NULL)
- goto err;
-
if (!aep_dso)
{
AEPHKerr(AEPHK_F_AEP_RSA_MOD_EXP,AEPHK_R_NOT_LOADED);
if (rv == FAIL_TO_SW){
const RSA_METHOD *meth = RSA_PKCS1_SSLeay();
- to_return = (*meth->rsa_mod_exp)(r0, I, rsa);
+ to_return = (*meth->rsa_mod_exp)(r0, I, rsa, ctx);
goto err;
}
else if (rv != AEP_R_OK)
to_return = 1;
err:
- if(ctx)
- BN_CTX_free(ctx);
return to_return;
}
#endif
}
#endif
+#ifndef OPENSSL_NO_RSA
/* This function is aliased to mod_exp (with the mont stuff dropped). */
static int aep_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx)
{
return aep_mod_exp(r, a, p, m, ctx);
}
+#endif
#ifndef OPENSSL_NO_DH
/* This function is aliased to mod_exp (with the dh and mont dropped). */
/*Cast the ArbBigNum pointer to our BIGNUM struct*/
bn = (BIGNUM*) ArbBigNum;
-#ifdef SIXTY_FOUR_BIT_LONG
- *BigNumSize = bn->top << 3;
-#else
- /*Size of the bignum in bytes is equal to the bn->top (no of 32 bit
- words) multiplies by 4*/
- *BigNumSize = bn->top << 2;
-#endif
+ *BigNumSize = bn->top*BN_BYTES;
+
+ if (BN_BYTES>sizeof(AEP_U32) && (bn->d[bn->top-1]>>BN_BITS4)==0)
+ *BigNumSize -= 4;
return AEP_R_OK;
}
unsigned char* AEP_BigNum)
{
BIGNUM* bn;
-
-#ifndef SIXTY_FOUR_BIT_LONG
- unsigned char* buf;
- int i;
-#endif
+ const union { long one; char little; } is_endian = {1};
+ AEP_U32 i,j;
/*Cast the ArbBigNum pointer to our BIGNUM struct*/
bn = (BIGNUM*) ArbBigNum;
-#ifdef SIXTY_FOUR_BIT_LONG
- memcpy(AEP_BigNum, bn->d, BigNumSize);
-#else
/*Must copy data into a (monotone) least significant byte first format
performing endian conversion if necessary*/
- for(i=0;i<bn->top;i++)
+ if (is_endian.little && sizeof(bn->d[0])==BN_BYTES)
+ memcpy(AEP_BigNum, bn->d, BigNumSize);
+ else
{
- buf = (unsigned char*)&bn->d[i];
+ BN_ULONG di;
- *((AEP_U32*)AEP_BigNum) = (AEP_U32)
- ((unsigned) buf[1] << 8 | buf[0]) |
- ((unsigned) buf[3] << 8 | buf[2]) << 16;
+ for (i=0; BigNumSize>=BN_BYTES; i++)
+ {
+ di = bn->d[i];
+ for (j=0; j<BN_BYTES; j++)
+ {
+ AEP_BigNum[j] = (unsigned char)di;
+ di>>=8;
+ }
+ AEP_BigNum += BN_BYTES;
+ BigNumSize -= BN_BYTES;
+ }
- AEP_BigNum += 4;
+ if (BigNumSize)
+ {
+ di = bn->d[i];
+ for (j=0; j<BigNumSize; j++)
+ {
+ AEP_BigNum[j] = (unsigned char)di;
+ di>>=8;
+ }
+ }
}
-#endif
return AEP_R_OK;
}
unsigned char* AEP_BigNum)
{
BIGNUM* bn;
-#ifndef SIXTY_FOUR_BIT_LONG
- int i;
-#endif
+ const union { long one; char little; } is_endian = {1};
+ int i,j,top;
bn = (BIGNUM*)ArbBigNum;
/*Expand the result bn so that it can hold our big num.
Size is in bits*/
- bn_expand(bn, (int)(BigNumSize << 3));
+ top = (BigNumSize+BN_BYTES-1)/BN_BYTES;
+ bn_expand(bn, top);
+ bn->top = top;
+ bn->d[top-1] = 0;
-#ifdef SIXTY_FOUR_BIT_LONG
- bn->top = BigNumSize >> 3;
-
- if((BigNumSize & 7) != 0)
- bn->top++;
+ if (is_endian.little && sizeof(bn->d[0])==BN_BYTES)
+ memcpy(bn->d, AEP_BigNum, BigNumSize);
+ else
+ {
+ BN_ULONG di;
- memset(bn->d, 0, bn->top << 3);
+ for (i=0; BigNumSize>=BN_BYTES; i++)
+ {
+ for (di=0,j=BN_BYTES; j!=0; )
+ {
+ di <<= 8;
+ di |= AEP_BigNum[--j];
+ }
+ bn->d[i] = di;
+ AEP_BigNum += BN_BYTES;
+ BigNumSize -= BN_BYTES;
+ }
- memcpy(bn->d, AEP_BigNum, BigNumSize);
-#else
- bn->top = BigNumSize >> 2;
-
- for(i=0;i<bn->top;i++)
- {
- bn->d[i] = (AEP_U32)
- ((unsigned) AEP_BigNum[3] << 8 | AEP_BigNum[2]) << 16 |
- ((unsigned) AEP_BigNum[1] << 8 | AEP_BigNum[0]);
- AEP_BigNum += 4;
+ if (BigNumSize)
+ {
+ for (di=0,j=BigNumSize; j!=0; )
+ {
+ di <<= 8;
+ di |= AEP_BigNum[--j];
+ }
+ bn->d[i] = di;
+ }
}
-#endif
return AEP_R_OK;
}
projects / openssl.git / blobdiff