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描述文字

C++ ASN1_STRING_set函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中ASN1_STRING_set函数的典型用法代码示例。如果您正苦于以下问题：C++ ASN1_STRING_set函数的具体用法？C++ ASN1_STRING_set怎么用？C++ ASN1_STRING_set使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了ASN1_STRING_set函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: X509_alias_set1

int X509_alias_set1(X509 *x, unsigned char *name, int len)
{
	X509_CERT_AUX *aux;
	if(!(aux = aux_get(x))) return 0;
	if(!aux->alias && !(aux->alias = ASN1_UTF8STRING_new())) return 0;
	return ASN1_STRING_set(aux->alias, name, len);
}
开发者ID:FelipeFernandes1988，项目名称:Alice-1121-Modem，代码行数:7，代码来源:x_x509a.c


示例2: PKCS12_set_mac

int
PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen, unsigned char *salt,
    int saltlen, int iter, const EVP_MD *md_type)
{
	unsigned char mac[EVP_MAX_MD_SIZE];
	unsigned int maclen;

	if (!md_type)
		md_type = EVP_sha1();
	if (PKCS12_setup_mac(p12, iter, salt, saltlen, md_type) ==
	    PKCS12_ERROR) {
		PKCS12err(PKCS12_F_PKCS12_SET_MAC, PKCS12_R_MAC_SETUP_ERROR);
		return 0;
	}
	if (!PKCS12_gen_mac(p12, pass, passlen, mac, &maclen)) {
		PKCS12err(PKCS12_F_PKCS12_SET_MAC,
		    PKCS12_R_MAC_GENERATION_ERROR);
		return 0;
	}
	if (!(ASN1_STRING_set(p12->mac->dinfo->digest, mac, maclen))) {
		PKCS12err(PKCS12_F_PKCS12_SET_MAC,
		    PKCS12_R_MAC_STRING_SET_ERROR);
		return 0;
	}
	return 1;
}
开发者ID:alan-mushi，项目名称:libressl-RSA-backdoor，代码行数:26，代码来源:p12_mutl.c


示例3: pub_encode_gost94

static int pub_encode_gost94(X509_PUBKEY *pub,const EVP_PKEY *pk)
	{
	ASN1_OBJECT *algobj = NULL;
	ASN1_OCTET_STRING *octet = NULL;
	void *pval = NULL;
	unsigned char *buf=NULL,*databuf,*sptr;
	int i,j,data_len,ret=0;

	int ptype = V_ASN1_UNDEF;
	DSA *dsa = EVP_PKEY_get0((EVP_PKEY *)pk);
	algobj = OBJ_nid2obj(EVP_PKEY_base_id(pk));
	if (pk->save_parameters) 
		{
		ASN1_STRING *params = encode_gost_algor_params(pk);
		pval = params;
		ptype = V_ASN1_SEQUENCE;
		}	
	data_len = BN_num_bytes(dsa->pub_key);
	databuf = OPENSSL_malloc(data_len);
	BN_bn2bin(dsa->pub_key,databuf);
	octet = ASN1_OCTET_STRING_new();
	ASN1_STRING_set(octet,NULL,data_len);
	sptr = ASN1_STRING_data(octet);
	for (i=0,j=data_len-1; i< data_len;i++,j--)
		{
		sptr[i]=databuf[j];
		}
	OPENSSL_free(databuf);
	ret = i2d_ASN1_OCTET_STRING(octet,&buf);
	ASN1_BIT_STRING_free(octet);
	if (ret <0)  return 0;
	return X509_PUBKEY_set0_param(pub,algobj,ptype,pval,buf,ret);
	}
开发者ID:0culus，项目名称:openssl，代码行数:33，代码来源:gost_ameth.c


示例4: X509_keyid_set1

int X509_keyid_set1(X509 *x, unsigned char *id, int len)
{
	X509_CERT_AUX *aux;
	if(!(aux = aux_get(x))) return 0;
	if(!aux->keyid && !(aux->keyid = ASN1_OCTET_STRING_new())) return 0;
	return ASN1_STRING_set(aux->keyid, id, len);
}
开发者ID:FelipeFernandes1988，项目名称:Alice-1121-Modem，代码行数:7，代码来源:x_x509a.c


示例5: X509_NAME_ENTRY_set_data

int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
                             const uint8_t *bytes, int len)
{
    int i;

    if ((ne == NULL) || ((bytes == NULL) && (len != 0)))
        return (0);
    if ((type > 0) && (type & MBSTRING_FLAG))
        return ASN1_STRING_set_by_NID(&ne->value, bytes,
                                      len, type,
                                      OBJ_obj2nid(ne->object)) ?
                   1 :
                   0;
    if (len < 0)
        len = strlen((const char *)bytes);
    i = ASN1_STRING_set(ne->value, bytes, len);
    if (!i)
        return (0);
    if (type != V_ASN1_UNDEF) {
        if (type == V_ASN1_APP_CHOOSE)
            ne->value->type = ASN1_PRINTABLE_type(bytes, len);
        else
            ne->value->type = type;
    }
    return (1);
}
开发者ID:vigortls，项目名称:vigortls，代码行数:26，代码来源:x509name.c


示例6: 

/* Convert an ASN1_TIME structure to GeneralizedTime */
ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
                                                   ASN1_GENERALIZEDTIME **out)
{
    ASN1_GENERALIZEDTIME *ret = NULL;
    char *str;
    int newlen;

    if (!ASN1_TIME_check(t))
        return NULL;

    if (out == NULL || *out == NULL) {
        if ((ret = ASN1_GENERALIZEDTIME_new()) == NULL)
            goto err;
    } else
        ret = *out;

    /* If already GeneralizedTime just copy across */
    if (t->type == V_ASN1_GENERALIZEDTIME) {
        if (!ASN1_STRING_set(ret, t->data, t->length))
            goto err;
        goto done;
    }

    /* grow the string */
    if (!ASN1_STRING_set(ret, NULL, t->length + 2))
        goto err;
    /* ASN1_STRING_set() allocated 'len + 1' bytes. */
    newlen = t->length + 2 + 1;
    str = (char *)ret->data;
    /* Work out the century and prepend */
    if (t->data[0] >= '5')
        OPENSSL_strlcpy(str, "19", newlen);
    else
        OPENSSL_strlcpy(str, "20", newlen);

    OPENSSL_strlcat(str, (const char *)t->data, newlen);

 done:
   if (out != NULL && *out == NULL)
       *out = ret;
   return ret;

 err:
    if (out == NULL || *out != ret)
        ASN1_GENERALIZEDTIME_free(ret);
    return NULL;
}
开发者ID:AlexanderPankiv，项目名称:node，代码行数:48，代码来源:a_time.c


示例7: pub_encode_gost01

static int pub_encode_gost01(X509_PUBKEY *pub,const EVP_PKEY *pk)
	{
	ASN1_OBJECT *algobj = NULL;
	ASN1_OCTET_STRING *octet = NULL;
	void *pval = NULL;
	unsigned char *buf=NULL,*databuf,*sptr;
	int i,j,data_len,ret=0;
	const EC_POINT *pub_key;
	BIGNUM *X,*Y,*order;
	const EC_KEY *ec = EVP_PKEY_get0((EVP_PKEY *)pk);
	int ptype = V_ASN1_UNDEF;

	algobj = OBJ_nid2obj(EVP_PKEY_base_id(pk));
	if (pk->save_parameters) 
		{
		ASN1_STRING *params = encode_gost_algor_params(pk);
		pval = params;
		ptype = V_ASN1_SEQUENCE;
		}
	order = BN_new();
	EC_GROUP_get_order(EC_KEY_get0_group(ec),order,NULL);
	pub_key=EC_KEY_get0_public_key(ec);
	if (!pub_key) 
		{
		GOSTerr(GOST_F_PUB_ENCODE_GOST01,
			GOST_R_PUBLIC_KEY_UNDEFINED);
		return 0;
		}	
	X=BN_new();
	Y=BN_new();
	EC_POINT_get_affine_coordinates_GFp(EC_KEY_get0_group(ec),
		pub_key,X,Y,NULL);
	data_len = 2*BN_num_bytes(order);
	BN_free(order);
	databuf = OPENSSL_malloc(data_len);
	memset(databuf,0,data_len);
	
	store_bignum(X,databuf+data_len/2,data_len/2);
	store_bignum(Y,databuf,data_len/2);

	BN_free(X);
	BN_free(Y);
	octet = ASN1_OCTET_STRING_new();
	ASN1_STRING_set(octet,NULL,data_len);
	sptr=ASN1_STRING_data(octet);
    for (i=0,j=data_len-1;i<data_len;i++,j--) 
		{
        sptr[i]=databuf[j];
		}
    OPENSSL_free(databuf);
	ret = i2d_ASN1_OCTET_STRING(octet,&buf);
	ASN1_BIT_STRING_free(octet);
	if (ret <0)  return 0;
	return X509_PUBKEY_set0_param(pub,algobj,ptype,pval,buf,ret);
	}
开发者ID:0culus，项目名称:openssl，代码行数:55，代码来源:gost_ameth.c


示例8: 

/* Convert an ASN1_TIME structure to GeneralizedTime */
ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t,
                                                   ASN1_GENERALIZEDTIME **out)
{
    ASN1_GENERALIZEDTIME *ret;
    char *str;
    int newlen;

    if (!ASN1_TIME_check(t))
        return NULL;

    if (!out || !*out) {
        if (!(ret = ASN1_GENERALIZEDTIME_new()))
            return NULL;
        if (out)
            *out = ret;
    } else
        ret = *out;

    /* If already GeneralizedTime just copy across */
    if (t->type == V_ASN1_GENERALIZEDTIME) {
        if (!ASN1_STRING_set(ret, t->data, t->length))
            return NULL;
        return ret;
    }

    /* grow the string */
    if (!ASN1_STRING_set(ret, NULL, t->length + 2))
        return NULL;
    /* ASN1_STRING_set() allocated 'len + 1' bytes. */
    newlen = t->length + 2 + 1;
    str = (char *)ret->data;
    /* Work out the century and prepend */
    if (t->data[0] >= '5')
        BUF_strlcpy(str, "19", newlen);
    else
        BUF_strlcpy(str, "20", newlen);

    BUF_strlcat(str, (char *)t->data, newlen);

    return ret;
}
开发者ID:NickAger，项目名称:elm-slider，代码行数:42，代码来源:a_time.c


示例9: obj_to_asn1str

static ASN1_STRING*
obj_to_asn1str(VALUE obj)
{
    ASN1_STRING *str;

    StringValue(obj);
    if(!(str = ASN1_STRING_new()))
	ossl_raise(eASN1Error, NULL);
    ASN1_STRING_set(str, RSTRING_PTR(obj), RSTRING_LEN(obj));

    return str;
}
开发者ID:DocPsy，项目名称:MacRuby，代码行数:12，代码来源:ossl_asn1.c


示例10: PKCS5_pbe_set0_algor

int PKCS5_pbe_set0_algor(X509_ALGOR *algor, int alg, int iter,
				const unsigned char *salt, int saltlen)
	{
	PBEPARAM *pbe=NULL;
	ASN1_STRING *pbe_str=NULL;
	unsigned char *sstr;

	pbe = PBEPARAM_new();
	if (!pbe)
		{
		ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
		goto err;
		}
	if(iter <= 0)
		iter = PKCS5_DEFAULT_ITER;
	if (!ASN1_INTEGER_set(pbe->iter, iter))
		{
		ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
		goto err;
		}
	if (!saltlen)
		saltlen = PKCS5_SALT_LEN;
	if (!ASN1_STRING_set(pbe->salt, NULL, saltlen))
		{
		ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
		goto err;
		}
	sstr = ASN1_STRING_data(pbe->salt);
	if (salt)
		TINYCLR_SSL_MEMCPY(sstr, salt, saltlen);
	else if (RAND_pseudo_bytes(sstr, saltlen) < 0)
		goto err;

	if(!ASN1_item_pack(pbe, ASN1_ITEM_rptr(PBEPARAM), &pbe_str))
		{
		ASN1err(ASN1_F_PKCS5_PBE_SET0_ALGOR,ERR_R_MALLOC_FAILURE);
		goto err;
		}

	PBEPARAM_free(pbe);
	pbe = NULL;

	if (X509_ALGOR_set0(algor, OBJ_nid2obj(alg), V_ASN1_SEQUENCE, pbe_str))
		return 1;

err:
	if (pbe != NULL)
		PBEPARAM_free(pbe);
	if (pbe_str != NULL)
		ASN1_STRING_free(pbe_str);
	return 0;
	}
开发者ID:AustinWise，项目名称:Netduino-Micro-Framework，代码行数:52，代码来源:p5_pbe.cpp


示例11: PKCS5_pbe_set0_algor

int PKCS5_pbe_set0_algor(X509_ALGOR *algor, int alg, int iter,
				const unsigned char *salt, int saltlen)
	{
	PBEPARAM *pbe=NULL;
	ASN1_STRING *pbe_str=NULL;
	unsigned char *sstr;

	pbe = PBEPARAM_new();
	if (!pbe)
		{
		OPENSSL_PUT_ERROR(PKCS8, PKCS5_pbe_set0_algor, ERR_R_MALLOC_FAILURE);
		goto err;
		}
	if(iter <= 0)
		iter = PKCS5_DEFAULT_ITERATIONS;
	if (!ASN1_INTEGER_set(pbe->iter, iter))
		{
		OPENSSL_PUT_ERROR(PKCS8, PKCS5_pbe_set0_algor, ERR_R_MALLOC_FAILURE);
		goto err;
		}
	if (!saltlen)
		saltlen = PKCS5_SALT_LEN;
	if (!ASN1_STRING_set(pbe->salt, NULL, saltlen))
		{
		OPENSSL_PUT_ERROR(PKCS8, PKCS5_pbe_set0_algor, ERR_R_MALLOC_FAILURE);
		goto err;
		}
	sstr = ASN1_STRING_data(pbe->salt);
	if (salt)
		memcpy(sstr, salt, saltlen);
	else if (!RAND_bytes(sstr, saltlen))
		goto err;

	if(!ASN1_item_pack(pbe, ASN1_ITEM_rptr(PBEPARAM), &pbe_str))
		{
		OPENSSL_PUT_ERROR(PKCS8, PKCS5_pbe_set0_algor, ERR_R_MALLOC_FAILURE);
		goto err;
		}

	PBEPARAM_free(pbe);
	pbe = NULL;

	if (X509_ALGOR_set0(algor, OBJ_nid2obj(alg), V_ASN1_SEQUENCE, pbe_str))
		return 1;

err:
	if (pbe != NULL)
		PBEPARAM_free(pbe);
	if (pbe_str != NULL)
		ASN1_STRING_free(pbe_str);
	return 0;
	}
开发者ID:HungMingWu，项目名称:libquic，代码行数:52，代码来源:p5_pbe.c


示例12: obj_to_asn1derstr

static ASN1_STRING*
obj_to_asn1derstr(VALUE obj)
{
    ASN1_STRING *a1str;
    VALUE str;

    str = ossl_to_der(obj);
    if(!(a1str = ASN1_STRING_new()))
	ossl_raise(eASN1Error, NULL);
    ASN1_STRING_set(a1str, RSTRING_PTR(str), RSTRING_LEN(str));

    return a1str;
}
开发者ID:DocPsy，项目名称:MacRuby，代码行数:13，代码来源:ossl_asn1.c


示例13: if

ASN1_TIME *asn1_time_from_tm(ASN1_TIME *s, struct tm *ts, int type)
{
    char* p;
    ASN1_TIME *tmps = NULL;
    const size_t len = 20;

    if (type == V_ASN1_UNDEF) {
        if (is_utc(ts->tm_year))
            type = V_ASN1_UTCTIME;
        else
            type = V_ASN1_GENERALIZEDTIME;
    } else if (type == V_ASN1_UTCTIME) {
        if (!is_utc(ts->tm_year))
            goto err;
    } else if (type != V_ASN1_GENERALIZEDTIME) {
        goto err;
    }

    if (s == NULL)
        tmps = ASN1_STRING_new();
    else
        tmps = s;
    if (tmps == NULL)
        return NULL;

    if (!ASN1_STRING_set(tmps, NULL, len))
        goto err;

    tmps->type = type;
    p = (char*)tmps->data;

    if (type == V_ASN1_GENERALIZEDTIME)
        tmps->length = BIO_snprintf(p, len, "%04d%02d%02d%02d%02d%02dZ",
                                    ts->tm_year + 1900, ts->tm_mon + 1,
                                    ts->tm_mday, ts->tm_hour, ts->tm_min,
                                    ts->tm_sec);
    else
        tmps->length = BIO_snprintf(p, len, "%02d%02d%02d%02d%02d%02dZ",
                                    ts->tm_year % 100, ts->tm_mon + 1,
                                    ts->tm_mday, ts->tm_hour, ts->tm_min,
                                    ts->tm_sec);

#ifdef CHARSET_EBCDIC_not
    ebcdic2ascii(tmps->data, tmps->data, tmps->length);
#endif
    return tmps;
 err:
    if (tmps != s)
        ASN1_STRING_free(tmps);
    return NULL;
}
开发者ID:Ana06，项目名称:openssl，代码行数:51，代码来源:a_time.c


示例14: set_altname

static int set_altname(X509 *crt, ...)
	{
	int ret = 0;
	GENERAL_NAMES *gens = NULL;
	GENERAL_NAME *gen = NULL;
	ASN1_IA5STRING *ia5 = NULL;
	va_list ap;
	va_start(ap, crt);
	gens = sk_GENERAL_NAME_new_null();
	if (gens == NULL)
		goto out;
	while (1) {
		int type;
		const char *name;
		type = va_arg(ap, int);
		if (type == 0)
			break;
		name = va_arg(ap, const char *);

		gen = GENERAL_NAME_new();
		if (gen == NULL)
			goto out;
		ia5 = ASN1_IA5STRING_new();
		if (ia5 == NULL)
			goto out;
		if (!ASN1_STRING_set(ia5, name, -1))
			goto out;
		switch (type)
			{
			case GEN_EMAIL:
			case GEN_DNS:
				GENERAL_NAME_set0_value(gen, type, ia5);
				ia5 = NULL;
				break;
			default:
				abort();
			}
		sk_GENERAL_NAME_push(gens, gen);
		gen = NULL;
	}
	if (!X509_add1_ext_i2d(crt, NID_subject_alt_name, gens, 0, 0))
		goto out;
	ret = 1;
 out:
	ASN1_IA5STRING_free(ia5);
	GENERAL_NAME_free(gen);
	GENERAL_NAMES_free(gens);
	va_end(ap);
	return ret;
	}
开发者ID:Crawping，项目名称:chromium_extract，代码行数:50，代码来源:v3name_test.c


示例15: ossl_spki_set_challenge

/*
 * call-seq:
 *    spki.challenge = str => string
 *
 * === Parameters
 * * +str+ - the challenge string to be set for this instance
 *
 * Sets the challenge to be associated with the SPKI. May be used by the
 * server, e.g. to prevent replay.
 */
static VALUE
ossl_spki_set_challenge(VALUE self, VALUE str)
{
    NETSCAPE_SPKI *spki;

    StringValue(str);
    GetSPKI(self, spki);
    if (!ASN1_STRING_set(spki->spkac->challenge, RSTRING_PTR(str),
			 RSTRING_LENINT(str))) {
	ossl_raise(eSPKIError, NULL);
    }

    return str;
}
开发者ID:Capcah，项目名称:openssl，代码行数:24，代码来源:ossl_ns_spki.c


示例16: ASN1_TYPE_set_octetstring

int
ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len)
{
	ASN1_STRING *os;

	if ((os = M_ASN1_OCTET_STRING_new()) == NULL)
		return (0);
	if (!ASN1_STRING_set(os, data, len)) {
		M_ASN1_OCTET_STRING_free(os);
		return (0);
	}
	ASN1_TYPE_set(a, V_ASN1_OCTET_STRING, os);
	return (1);
}
开发者ID:GyazSquare，项目名称:LibreSSL-Framework，代码行数:14，代码来源:evp_asn1.c


示例17: s2i_skey_id

static ASN1_OCTET_STRING *
s2i_skey_id(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str)
{
	ASN1_OCTET_STRING *oct;
	ASN1_BIT_STRING *pk;
	unsigned char pkey_dig[EVP_MAX_MD_SIZE];
	unsigned int diglen;

	if (strcmp(str, "hash"))
		return s2i_ASN1_OCTET_STRING(method, ctx, str);

	if (!(oct = ASN1_OCTET_STRING_new())) {
		X509V3error(ERR_R_MALLOC_FAILURE);
		return NULL;
	}

	if (ctx && (ctx->flags == CTX_TEST))
		return oct;

	if (!ctx || (!ctx->subject_req && !ctx->subject_cert)) {
		X509V3error(X509V3_R_NO_PUBLIC_KEY);
		goto err;
	}

	if (ctx->subject_req)
		pk = ctx->subject_req->req_info->pubkey->public_key;
	else
		pk = ctx->subject_cert->cert_info->key->public_key;

	if (!pk) {
		X509V3error(X509V3_R_NO_PUBLIC_KEY);
		goto err;
	}

	if (!EVP_Digest(pk->data, pk->length, pkey_dig, &diglen,
	    EVP_sha1(), NULL))
		goto err;

	if (!ASN1_STRING_set(oct, pkey_dig, diglen)) {
		X509V3error(ERR_R_MALLOC_FAILURE);
		goto err;
	}

	return oct;

err:
	ASN1_OCTET_STRING_free(oct);
	return NULL;
}
开发者ID:MiKTeX，项目名称:miktex，代码行数:49，代码来源:v3_skey.c


示例18: X509_alias_set1

int X509_alias_set1(X509 *x, unsigned char *name, int len)
{
	X509_CERT_AUX *aux;
	if (!name)
		{
		if (!x || !x->aux || !x->aux->alias)
			return 1;
		ASN1_UTF8STRING_free(x->aux->alias);
		x->aux->alias = NULL;
		return 1;
		}
	if(!(aux = aux_get(x))) return 0;
	if(!aux->alias && !(aux->alias = ASN1_UTF8STRING_new())) return 0;
	return ASN1_STRING_set(aux->alias, name, len);
}
开发者ID:EddieGarmon，项目名称:netduino-netmf，代码行数:15，代码来源:x_x509a.cpp


示例19: X509_keyid_set1

int X509_keyid_set1(X509 *x, unsigned char *id, int len)
{
	X509_CERT_AUX *aux;
	if (!id)
		{
		if (!x || !x->aux || !x->aux->keyid)
			return 1;
		ASN1_OCTET_STRING_free(x->aux->keyid);
		x->aux->keyid = NULL;
		return 1;
		}
	if(!(aux = aux_get(x))) return 0;
	if(!aux->keyid && !(aux->keyid = ASN1_OCTET_STRING_new())) return 0;
	return ASN1_STRING_set(aux->keyid, id, len);
}
开发者ID:EddieGarmon，项目名称:netduino-netmf，代码行数:15，代码来源:x_x509a.cpp


示例20: ASN1_TIME_to_generalizedtime_internal

/* Convert an ASN1_TIME structure to GeneralizedTime */
static ASN1_GENERALIZEDTIME *
ASN1_TIME_to_generalizedtime_internal(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out)
{
	ASN1_GENERALIZEDTIME *ret;
	char *str;
	int newlen;
	int i;

	if (!ASN1_TIME_check(t))
		return NULL;

	ret = *out;

	/* If already GeneralizedTime just copy across */
	if (t->type == V_ASN1_GENERALIZEDTIME) {
		if (!ASN1_STRING_set(ret, t->data, t->length))
			return NULL;
		return ret;
	}

	/* grow the string */
	if (!ASN1_STRING_set(ret, NULL, t->length + 2))
		return NULL;
	/* ASN1_STRING_set() allocated 'len + 1' bytes. */
	newlen = t->length + 2 + 1;
	str = (char *)ret->data;
	/* XXX ASN1_TIME is not Y2050 compatible */
	i = snprintf(str, newlen, "%s%s", (t->data[0] >= '5') ? "19" : "20",
	    (char *) t->data);
	if (i == -1 || i >= newlen) {
		M_ASN1_GENERALIZEDTIME_free(ret);
		*out = NULL;
		return NULL;
	}
	return ret;
}
开发者ID:randombit，项目名称:hacrypto，代码行数:37，代码来源:a_time.c



注：本文中的ASN1_STRING_set函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ ASN1_STRING_set0函数代码示例发布时间：2022-05-30
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