Example #1
0
/* char *value:  Value    */
static X509_EXTENSION *
do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, int crit, char *value)
{
	const X509V3_EXT_METHOD *method;
	X509_EXTENSION *ext;
	STACK_OF(CONF_VALUE) *nval;
	void *ext_struc;

	if (ext_nid == NID_undef) {
		X509V3err(X509V3_F_DO_EXT_NCONF,
		    X509V3_R_UNKNOWN_EXTENSION_NAME);
		return NULL;
	}
	if (!(method = X509V3_EXT_get_nid(ext_nid))) {
		X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION);
		return NULL;
	}
	/* Now get internal extension representation based on type */
	if (method->v2i) {
		if (*value == '@')
			nval = NCONF_get_section(conf, value + 1);
		else
			nval = X509V3_parse_list(value);
		if (sk_CONF_VALUE_num(nval) <= 0) {
			X509V3err(X509V3_F_DO_EXT_NCONF,
			    X509V3_R_INVALID_EXTENSION_STRING);
			ERR_asprintf_error_data("name=%s,section=%s",
			    OBJ_nid2sn(ext_nid), value);
			return NULL;
		}
		ext_struc = method->v2i(method, ctx, nval);
		if (*value != '@')
			sk_CONF_VALUE_pop_free(nval, X509V3_conf_free);
		if (!ext_struc)
			return NULL;
	} else if (method->s2i) {
		if (!(ext_struc = method->s2i(method, ctx, value)))
			return NULL;
	} else if (method->r2i) {
		if (!ctx->db || !ctx->db_meth) {
			X509V3err(X509V3_F_DO_EXT_NCONF,
			    X509V3_R_NO_CONFIG_DATABASE);
			return NULL;
		}
		if (!(ext_struc = method->r2i(method, ctx, value)))
			return NULL;
	} else {
		X509V3err(X509V3_F_DO_EXT_NCONF,
		    X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED);
		ERR_asprintf_error_data("name=%s", OBJ_nid2sn(ext_nid));
		return NULL;
	}

	ext = do_ext_i2d(method, ext_nid, crit, ext_struc);
	if (method->it)
		ASN1_item_free(ext_struc, ASN1_ITEM_ptr(method->it));
	else
		method->ext_free(ext_struc);
	return ext;
}
Example #2
0
X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc)
{
    const X509V3_EXT_METHOD *method;
    if (!(method = X509V3_EXT_get_nid(ext_nid))) {
        OPENSSL_PUT_ERROR(X509V3, X509V3_R_UNKNOWN_EXTENSION);
        return NULL;
    }
    return do_ext_i2d(method, ext_nid, crit, ext_struc);
}
Example #3
0
X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc)
	{
	X509V3_EXT_METHOD *method;
	if (!(method = X509V3_EXT_get_nid(ext_nid))) {
		X509V3err(X509V3_F_X509V3_EXT_I2D,X509V3_R_UNKNOWN_EXTENSION);
		return NULL;
	}
	return do_ext_i2d(method, ext_nid, crit, ext_struc);
}
Example #4
0
/* char *value:  Value    */
static X509_EXTENSION *do_ext_conf(LHASH *conf, X509V3_CTX *ctx, int ext_nid,
	     int crit, char *value)
{
	X509V3_EXT_METHOD *method;
	X509_EXTENSION *ext;
	STACK_OF(CONF_VALUE) *nval;
	void *ext_struc;
	if(ext_nid == NID_undef) {
		X509V3err(X509V3_F_DO_EXT_CONF,X509V3_R_UNKNOWN_EXTENSION_NAME);
		return NULL;
	}
	if(!(method = X509V3_EXT_get_nid(ext_nid))) {
		X509V3err(X509V3_F_DO_EXT_CONF,X509V3_R_UNKNOWN_EXTENSION);
		return NULL;
	}
	/* Now get internal extension representation based on type */
	if(method->v2i) {
		if(*value == '@') nval = CONF_get_section(conf, value + 1);
		else nval = X509V3_parse_list(value);
		if(!nval) {
			X509V3err(X509V3_F_X509V3_EXT_CONF,X509V3_R_INVALID_EXTENSION_STRING);
			ERR_add_error_data(4, "name=", OBJ_nid2sn(ext_nid), ",section=", value);
			return NULL;
		}
		ext_struc = method->v2i(method, ctx, nval);
		if(*value != '@') sk_CONF_VALUE_pop_free(nval,
							 X509V3_conf_free);
		if(!ext_struc) return NULL;
	} else if(method->s2i) {
		if(!(ext_struc = method->s2i(method, ctx, value))) return NULL;
	} else if(method->r2i) {
		if(!ctx->db) {
			X509V3err(X509V3_F_X509V3_EXT_CONF,X509V3_R_NO_CONFIG_DATABASE);
			return NULL;
		}
		if(!(ext_struc = method->r2i(method, ctx, value))) return NULL;
	} else {
		X509V3err(X509V3_F_X509V3_EXT_CONF,X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED);
		ERR_add_error_data(2, "name=", OBJ_nid2sn(ext_nid));
		return NULL;
	}

	ext  = do_ext_i2d(method, ext_nid, crit, ext_struc);
	method->ext_free(ext_struc);
	return ext;

}