Esempi in C++ (Cpp) per BN_GENCB_set_old

Esempio n. 1

File: bn_depr.c Progetto: yyyyyao/Slicer3-lib-mirrors

int BN_is_prime(const BIGNUM *a, int checks, void (*callback)(int,int,void *),
  BN_CTX *ctx_passed, void *cb_arg)
  {
  BN_GENCB cb;
  BN_GENCB_set_old(&cb, callback, cb_arg);
  return BN_is_prime_ex(a, checks, ctx_passed, &cb);
  }

Esempio n. 2

File: bn_depr.c Progetto: RTEMS/rtems-libbsd

NON_EMPTY_TRANSLATION_UNIT
#else

# include <stdio.h>
# include <time.h>
# include "internal/cryptlib.h"
# include "bn_lcl.h"

BIGNUM *BN_generate_prime(BIGNUM *ret, int bits, int safe,
                          const BIGNUM *add, const BIGNUM *rem,
                          void (*callback) (int, int, void *), void *cb_arg)
{
    BN_GENCB cb;
    BIGNUM *rnd = NULL;

    BN_GENCB_set_old(&cb, callback, cb_arg);

    if (ret == NULL) {
        if ((rnd = BN_new()) == NULL)
            goto err;
    } else
        rnd = ret;
    if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
        goto err;

    /* we have a prime :-) */
    return ret;
 err:
    BN_free(rnd);
    return NULL;
}

Esempio n. 3

File: openssldsa_link.c Progetto: 2014-class/freerouter

static isc_result_t
openssldsa_generate(dst_key_t *key, int unused, void (*callback)(int)) {
	DSA *dsa;
	unsigned char rand_array[ISC_SHA1_DIGESTLENGTH];
	isc_result_t result;
#if OPENSSL_VERSION_NUMBER > 0x00908000L
	BN_GENCB cb;
	union {
		void *dptr;
		void (*fptr)(int);
	} u;

#else

	UNUSED(callback);
#endif
	UNUSED(unused);

	result = dst__entropy_getdata(rand_array, sizeof(rand_array),
				      ISC_FALSE);
	if (result != ISC_R_SUCCESS)
		return (result);

#if OPENSSL_VERSION_NUMBER > 0x00908000L
	dsa = DSA_new();
	if (dsa == NULL)
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));

	if (callback == NULL) {
		BN_GENCB_set_old(&cb, NULL, NULL);
	} else {
		u.fptr = callback;
		BN_GENCB_set(&cb, &progress_cb, u.dptr);
	}

	if (!DSA_generate_parameters_ex(dsa, key->key_size, rand_array,
					ISC_SHA1_DIGESTLENGTH,  NULL, NULL,
					&cb))
	{
		DSA_free(dsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
#else
	dsa = DSA_generate_parameters(key->key_size, rand_array,
				      ISC_SHA1_DIGESTLENGTH, NULL, NULL,
				      NULL, NULL);
	if (dsa == NULL)
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
#endif

	if (DSA_generate_key(dsa) == 0) {
		DSA_free(dsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
	dsa->flags &= ~DSA_FLAG_CACHE_MONT_P;

	key->keydata.dsa = dsa;

	return (ISC_R_SUCCESS);
}

Esempio n. 4

File: rsa_depr.c Progetto: Voxer/openssl

RSA *RSA_generate_key(int bits, unsigned long e_value,
                      void (*callback) (int, int, void *), void *cb_arg)
{
    int i;
    BN_GENCB *cb = BN_GENCB_new();
    RSA *rsa = RSA_new();
    BIGNUM *e = BN_new();

    if (cb == NULL || rsa == NULL || e == NULL)
        goto err;

    /*
     * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long
     * can be larger
     */
    for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
        if (e_value & (1UL << i))
            if (BN_set_bit(e, i) == 0)
                goto err;
    }

    BN_GENCB_set_old(cb, callback, cb_arg);

    if (RSA_generate_key_ex(rsa, bits, e, cb)) {
        BN_free(e);
        BN_GENCB_free(cb);
        return rsa;
    }
 err:
    BN_free(e);
    RSA_free(rsa);
    BN_GENCB_free(cb);
    return 0;
}

Esempio n. 5

File: dsa_depr.c Progetto: Voxer/openssl

DSA *DSA_generate_parameters(int bits,
                             unsigned char *seed_in, int seed_len,
                             int *counter_ret, unsigned long *h_ret,
                             void (*callback) (int, int, void *),
                             void *cb_arg)
{
    BN_GENCB *cb;
    DSA *ret;

    if ((ret = DSA_new()) == NULL)
        return NULL;
    cb = BN_GENCB_new();
    if (cb == NULL)
        goto err;

    BN_GENCB_set_old(cb, callback, cb_arg);

    if (DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
                                   counter_ret, h_ret, cb)) {
        BN_GENCB_free(cb);
        return ret;
    }
    BN_GENCB_free(cb);
err:
    DSA_free(ret);
    return NULL;
}

Esempio n. 6

File: bn_depr.c Progetto: MiKTeX/miktex

BIGNUM *
BN_generate_prime(BIGNUM *ret, int bits, int safe, const BIGNUM *add,
    const BIGNUM *rem, void (*callback)(int, int, void *), void *cb_arg)
{
	BN_GENCB cb;
	BIGNUM *rnd = NULL;
	int found = 0;

	BN_GENCB_set_old(&cb, callback, cb_arg);

	if (ret == NULL) {
		if ((rnd = BN_new()) == NULL)
			goto err;
	} else
		rnd = ret;
	if (!BN_generate_prime_ex(rnd, bits, safe, add, rem, &cb))
		goto err;

	/* we have a prime :-) */
	found = 1;

err:
	if (!found && (ret == NULL) && (rnd != NULL))
		BN_free(rnd);
	return (found ? rnd : NULL);
}

Esempio n. 7

File: rsa_depr.c Progetto: MatiasNAmendola/AuroraUX-SunOS

RSA *RSA_generate_key(int bits, unsigned long e_value,
	     void (*callback)(int,int,void *), void *cb_arg)
	{
	BN_GENCB cb;
	int i;
	RSA *rsa = RSA_new();
	BIGNUM *e = BN_new();

	if(!rsa || !e) goto err;

	/* The problem is when building with 8, 16, or 32 BN_ULONG,
	 * unsigned long can be larger */
	for (i=0; i<(int)sizeof(unsigned long)*8; i++)
		{
		if (e_value & (1UL<<i))
			BN_set_bit(e,i);
		}

	BN_GENCB_set_old(&cb, callback, cb_arg);

	if(RSA_generate_key_ex(rsa, bits, e, &cb)) {
		BN_free(e);
		return rsa;
	}
err:
	if(e) BN_free(e);
	if(rsa) RSA_free(rsa);
	return 0;
	}

Esempio n. 8

File: bn_depr.c Progetto: RTEMS/rtems-libbsd

int BN_is_prime_fasttest(const BIGNUM *a, int checks,
                         void (*callback) (int, int, void *),
                         BN_CTX *ctx_passed, void *cb_arg,
                         int do_trial_division)
{
    BN_GENCB cb;
    BN_GENCB_set_old(&cb, callback, cb_arg);
    return BN_is_prime_fasttest_ex(a, checks, ctx_passed,
                                   do_trial_division, &cb);
}

Esempio n. 9

File: rsa_depr.c Progetto: alisw/alice-openssl

int RSA_X931_derive(RSA *rsa, BIGNUM *p1, BIGNUM *p2, BIGNUM *q1, BIGNUM *q2,
			void (*callback)(int, int, void *), void *cb_arg,
			const BIGNUM *Xp1, const BIGNUM *Xp2, const BIGNUM *Xp,
			const BIGNUM *Xq1, const BIGNUM *Xq2, const BIGNUM *Xq,
			const BIGNUM *e)
	{
	BN_GENCB cb;
	BN_GENCB_set_old(&cb, callback, cb_arg);
	return RSA_X931_derive_ex(rsa, p1, p2, q1, q2, Xp1, Xp2, Xp,
					Xq1, Xq2, Xq, e, &cb);
	}

Esempio n. 10

File: openssldsa_link.c Progetto: SylvestreG/bitrig

static isc_result_t
openssldsa_generate(dst_key_t *key, int unused) {
#if OPENSSL_VERSION_NUMBER > 0x00908000L
        BN_GENCB cb;
#endif
	DSA *dsa;
	unsigned char rand_array[ISC_SHA1_DIGESTLENGTH];
	isc_result_t result;

	UNUSED(unused);

	result = dst__entropy_getdata(rand_array, sizeof(rand_array),
				      ISC_FALSE);
	if (result != ISC_R_SUCCESS)
		return (result);

#if OPENSSL_VERSION_NUMBER > 0x00908000L
        dsa = DSA_new();
	if (dsa == NULL)
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));

	BN_GENCB_set_old(&cb, NULL, NULL);
  
	if (!DSA_generate_parameters_ex(dsa, key->key_size, rand_array,
					ISC_SHA1_DIGESTLENGTH,  NULL, NULL,
					&cb))
	{
		DSA_free(dsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
#else
	dsa = DSA_generate_parameters(key->key_size, rand_array,
				      ISC_SHA1_DIGESTLENGTH, NULL, NULL,
				      NULL, NULL);
	if (dsa == NULL)
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
#endif

	if (DSA_generate_key(dsa) == 0) {
		DSA_free(dsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
	dsa->flags &= ~DSA_FLAG_CACHE_MONT_P;

	key->opaque = dsa;

	return (ISC_R_SUCCESS);
}

Esempio n. 11

File: rsa_depr.c Progetto: alisw/alice-openssl

RSA *RSA_X931_generate_key(int bits, const BIGNUM *e,
	     void (*callback)(int,int,void *), void *cb_arg)
	{
	BN_GENCB cb;
	int ret;
	RSA *rsa = RSA_new();
	if (!rsa)
		return NULL;
	BN_GENCB_set_old(&cb, callback, cb_arg);
	ret = RSA_X931_generate_key_ex(rsa, bits, e, &cb);
	if (ret)
		return rsa;

	RSA_free(rsa);
	return NULL;
	}

Esempio n. 12

File: dh_depr.c Progetto: millken/zhuxianB30

DH *DH_generate_parameters(int prime_len, int generator,
	     void (*callback)(int,int,void *), void *cb_arg)
	{
	BN_GENCB cb;
	DH *ret=NULL;

	if((ret=DH_new()) == NULL)
		return NULL;

	BN_GENCB_set_old(&cb, callback, cb_arg);

	if(DH_generate_parameters_ex(ret, prime_len, generator, &cb))
		return ret;
	DH_free(ret);
	return NULL;
	}

Esempio n. 13

File: rsa_depr.c Progetto: Ana06/openssl

NON_EMPTY_TRANSLATION_UNIT

#else

# include <stdio.h>
# include <time.h>
# include "internal/cryptlib.h"
# include <openssl/bn.h>
# include <openssl/rsa.h>

RSA *RSA_generate_key(int bits, unsigned long e_value,
                      void (*callback) (int, int, void *), void *cb_arg)
{
    int i;
    BN_GENCB *cb = BN_GENCB_new();
    RSA *rsa = RSA_new();
    BIGNUM *e = BN_new();

    if (cb == NULL || rsa == NULL || e == NULL)
        goto err;

    /*
     * The problem is when building with 8, 16, or 32 BN_ULONG, unsigned long
     * can be larger
     */
    for (i = 0; i < (int)sizeof(unsigned long) * 8; i++) {
        if (e_value & (1UL << i))
            if (BN_set_bit(e, i) == 0)
                goto err;
    }

    BN_GENCB_set_old(cb, callback, cb_arg);

    if (RSA_generate_key_ex(rsa, bits, e, cb)) {
        BN_free(e);
        BN_GENCB_free(cb);
        return rsa;
    }
 err:
    BN_free(e);
    RSA_free(rsa);
    BN_GENCB_free(cb);
    return 0;
}

Esempio n. 14

File: dsa_depr.c Progetto: cdaffara/symbiandump-os2

EXPORT_C DSA *DSA_generate_parameters(int bits,
		unsigned char *seed_in, int seed_len,
		int *counter_ret, unsigned long *h_ret,
		void (*callback)(int, int, void *),
		void *cb_arg)
	{
	BN_GENCB cb;
	DSA *ret;

	if ((ret=DSA_new()) == NULL) return NULL;

	BN_GENCB_set_old(&cb, callback, cb_arg);

	if(DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
				counter_ret, h_ret, &cb))
		return ret;
	DSA_free(ret);
	return NULL;
	}

Esempio n. 15

File: dsa_depr.c Progetto: RTEMS/rtems-libbsd

NON_EMPTY_TRANSLATION_UNIT
#else

# include <stdio.h>
# include <time.h>
# include "internal/cryptlib.h"
# include <openssl/evp.h>
# include <openssl/bn.h>
# include <openssl/dsa.h>
# include <openssl/sha.h>

DSA *DSA_generate_parameters(int bits,
                             unsigned char *seed_in, int seed_len,
                             int *counter_ret, unsigned long *h_ret,
                             void (*callback) (int, int, void *),
                             void *cb_arg)
{
    BN_GENCB *cb;
    DSA *ret;

    if ((ret = DSA_new()) == NULL)
        return NULL;
    cb = BN_GENCB_new();
    if (cb == NULL)
        goto err;

    BN_GENCB_set_old(cb, callback, cb_arg);

    if (DSA_generate_parameters_ex(ret, bits, seed_in, seed_len,
                                   counter_ret, h_ret, cb)) {
        BN_GENCB_free(cb);
        return ret;
    }
    BN_GENCB_free(cb);
err:
    DSA_free(ret);
    return NULL;
}

Esempio n. 16

File: openssldh_link.c Progetto: krichter722/bind9

static isc_result_t
openssldh_generate(dst_key_t *key, int generator, void (*callback)(int)) {
	DH *dh = NULL;
#if OPENSSL_VERSION_NUMBER > 0x00908000L
	BN_GENCB *cb;
#if OPENSSL_VERSION_NUMBER < 0x10100000L
	BN_GENCB _cb;
#endif
	union {
		void *dptr;
		void (*fptr)(int);
	} u;
#else

	UNUSED(callback);
#endif

	if (generator == 0) {
		if (key->key_size == 768 ||
		    key->key_size == 1024 ||
		    key->key_size == 1536)
		{
			dh = DH_new();
			if (dh == NULL)
				return (dst__openssl_toresult(ISC_R_NOMEMORY));
			if (key->key_size == 768)
				dh->p = bn768;
			else if (key->key_size == 1024)
				dh->p = bn1024;
			else
				dh->p = bn1536;
			dh->g = bn2;
		} else
			generator = 2;
	}

	if (generator != 0) {
#if OPENSSL_VERSION_NUMBER > 0x00908000L
		dh = DH_new();
		if (dh == NULL)
			return (dst__openssl_toresult(ISC_R_NOMEMORY));
		cb = BN_GENCB_new();
#if OPENSSL_VERSION_NUMBER >= 0x10100000L
		if (cb == NULL) {
			DH_free(dh);
			return (dst__openssl_toresult(ISC_R_NOMEMORY));
		}
#endif
		if (callback == NULL) {
			BN_GENCB_set_old(cb, NULL, NULL);
		} else {
			u.fptr = callback;
			BN_GENCB_set(cb, &progress_cb, u.dptr);
		}

		if (!DH_generate_parameters_ex(dh, key->key_size, generator,
					       cb)) {
			DH_free(dh);
			BN_GENCB_free(cb);
			return (dst__openssl_toresult2(
					"DH_generate_parameters_ex",
					DST_R_OPENSSLFAILURE));
		}
		BN_GENCB_free(cb);
#else
		dh = DH_generate_parameters(key->key_size, generator,
					    NULL, NULL);
		if (dh == NULL)
			return (dst__openssl_toresult2(
					"DH_generate_parameters",
					DST_R_OPENSSLFAILURE));
#endif
	}

	if (DH_generate_key(dh) == 0) {
		DH_free(dh);
		return (dst__openssl_toresult2("DH_generate_key",
					       DST_R_OPENSSLFAILURE));
	}
	dh->flags &= ~DH_FLAG_CACHE_MONT_P;

	key->keydata.dh = dh;

	return (ISC_R_SUCCESS);
}

Esempio n. 17

File: opensslrsa_link.c Progetto: AlexZhao/freebsd

static isc_result_t
opensslrsa_generate(dst_key_t *key, int exp, void (*callback)(int)) {
#if OPENSSL_VERSION_NUMBER > 0x00908000L
	isc_result_t ret = DST_R_OPENSSLFAILURE;
	BN_GENCB cb;
	union {
		void *dptr;
		void (*fptr)(int);
	} u;
	RSA *rsa = RSA_new();
	BIGNUM *e = BN_new();
#if USE_EVP
	EVP_PKEY *pkey = EVP_PKEY_new();
#endif

	if (rsa == NULL || e == NULL)
		goto err;
#if USE_EVP
	if (pkey == NULL)
		goto err;
	if (!EVP_PKEY_set1_RSA(pkey, rsa))
		goto err;
#endif

	if (exp == 0) {
		/* RSA_F4 0x10001 */
		BN_set_bit(e, 0);
		BN_set_bit(e, 16);
	} else {
		/* F5 0x100000001 */
		BN_set_bit(e, 0);
		BN_set_bit(e, 32);
	}

	if (callback == NULL) {
		BN_GENCB_set_old(&cb, NULL, NULL);
	} else {
		u.fptr = callback;
		BN_GENCB_set(&cb, &progress_cb, u.dptr);
	}

	if (RSA_generate_key_ex(rsa, key->key_size, e, &cb)) {
		BN_free(e);
		SET_FLAGS(rsa);
#if USE_EVP
		key->keydata.pkey = pkey;

		RSA_free(rsa);
#else
		key->keydata.rsa = rsa;
#endif
		return (ISC_R_SUCCESS);
	}
	ret = dst__openssl_toresult2("RSA_generate_key_ex",
				     DST_R_OPENSSLFAILURE);

err:
#if USE_EVP
	if (pkey != NULL)
		EVP_PKEY_free(pkey);
#endif
	if (e != NULL)
		BN_free(e);
	if (rsa != NULL)
		RSA_free(rsa);
	return (dst__openssl_toresult(ret));
#else
	RSA *rsa;
	unsigned long e;
#if USE_EVP
	EVP_PKEY *pkey = EVP_PKEY_new();

	UNUSED(callback);

	if (pkey == NULL)
		return (ISC_R_NOMEMORY);
#else
	UNUSED(callback);
#endif

	if (exp == 0)
	       e = RSA_F4;
	else
	       e = 0x40000003;
	rsa = RSA_generate_key(key->key_size, e, NULL, NULL);
	if (rsa == NULL) {
#if USE_EVP
		EVP_PKEY_free(pkey);
#endif
		return (dst__openssl_toresult2("RSA_generate_key",
					       DST_R_OPENSSLFAILURE));
	}
	SET_FLAGS(rsa);
#if USE_EVP
	if (!EVP_PKEY_set1_RSA(pkey, rsa)) {
		EVP_PKEY_free(pkey);
		RSA_free(rsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
	key->keydata.pkey = pkey;
	RSA_free(rsa);
#else
	key->keydata.rsa = rsa;
#endif

	return (ISC_R_SUCCESS);
#endif
}

Esempio n. 18

File: opensslrsa_link.c Progetto: each/bind9-collab

static isc_result_t
opensslrsa_generate(dst_key_t *key, int exp, void (*callback)(int)) {
#if OPENSSL_VERSION_NUMBER > 0x00908000L
	isc_result_t ret = DST_R_OPENSSLFAILURE;
	union {
		void *dptr;
		void (*fptr)(int);
	} u;
	RSA *rsa = RSA_new();
	BIGNUM *e = BN_new();
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
	BN_GENCB _cb;
#endif
	BN_GENCB *cb = BN_GENCB_new();
#if USE_EVP
	EVP_PKEY *pkey = EVP_PKEY_new();
#endif

	/*
	 * Reject incorrect RSA key lengths.
	 */
	switch (key->key_alg) {
	case DST_ALG_RSAMD5:
	case DST_ALG_RSASHA1:
	case DST_ALG_NSEC3RSASHA1:
		/* From RFC 3110 */
		if (key->key_size > 4096)
			goto err;
		break;
	case DST_ALG_RSASHA256:
		/* From RFC 5702 */
		if ((key->key_size < 512) ||
		    (key->key_size > 4096))
			goto err;
		break;
	case DST_ALG_RSASHA512:
		/* From RFC 5702 */
		if ((key->key_size < 1024) ||
		    (key->key_size > 4096))
			goto err;
		break;
	default:
		INSIST(0);
	}

	if (rsa == NULL || e == NULL || cb == NULL)
		goto err;
#if USE_EVP
	if (pkey == NULL)
		goto err;
	if (!EVP_PKEY_set1_RSA(pkey, rsa))
		goto err;
#endif

	if (exp == 0) {
		/* RSA_F4 0x10001 */
		BN_set_bit(e, 0);
		BN_set_bit(e, 16);
	} else {
		/* (phased-out) F5 0x100000001 */
		BN_set_bit(e, 0);
		BN_set_bit(e, 32);
	}

	if (callback == NULL) {
		BN_GENCB_set_old(cb, NULL, NULL);
	} else {
		u.fptr = callback;
		BN_GENCB_set(cb, &progress_cb, u.dptr);
	}

	if (RSA_generate_key_ex(rsa, key->key_size, e, cb)) {
		BN_free(e);
		BN_GENCB_free(cb);
		SET_FLAGS(rsa);
#if USE_EVP
		key->keydata.pkey = pkey;

		RSA_free(rsa);
#else
		key->keydata.rsa = rsa;
#endif
		return (ISC_R_SUCCESS);
	}
	BN_GENCB_free(cb);
	ret = dst__openssl_toresult2("RSA_generate_key_ex",
				     DST_R_OPENSSLFAILURE);

 err:
#if USE_EVP
	if (pkey != NULL)
		EVP_PKEY_free(pkey);
#endif
	if (e != NULL)
		BN_free(e);
	if (rsa != NULL)
		RSA_free(rsa);
	if (cb != NULL)
		BN_GENCB_free(cb);
	return (dst__openssl_toresult(ret));
#else
	RSA *rsa;
	unsigned long e;
#if USE_EVP
	EVP_PKEY *pkey = EVP_PKEY_new();

	UNUSED(callback);

	if (pkey == NULL)
		return (ISC_R_NOMEMORY);
#else
	UNUSED(callback);
#endif

	if (exp == 0)
	       e = RSA_F4;
	else
	       e = 0x40000003;
	rsa = RSA_generate_key(key->key_size, e, NULL, NULL);
	if (rsa == NULL) {
#if USE_EVP
		EVP_PKEY_free(pkey);
#endif
		return (dst__openssl_toresult2("RSA_generate_key",
					       DST_R_OPENSSLFAILURE));
	}
	SET_FLAGS(rsa);
#if USE_EVP
	if (!EVP_PKEY_set1_RSA(pkey, rsa)) {
		EVP_PKEY_free(pkey);
		RSA_free(rsa);
		return (dst__openssl_toresult(DST_R_OPENSSLFAILURE));
	}
	key->keydata.pkey = pkey;
	RSA_free(rsa);
#else
	key->keydata.rsa = rsa;
#endif

	return (ISC_R_SUCCESS);
#endif
}