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#import "OFApplication.h"
#import "OFArray.h"
#import "OFDNSResolver.h"
#import "OFSandbox.h"
#import "OFStdIOStream.h"
@interface OFDNS: OFObject <OFApplicationDelegate, OFDNSResolverDelegate>
@end
OF_APPLICATION_DELEGATE(OFDNS)
@implementation OFDNS
- (void)resolver: (OFDNSResolver *)resolver
didResolveDomainName: (OFString *)domainName
answerRecords: (of_dns_resolver_records_t)answerRecords
authorityRecords: (of_dns_resolver_records_t)authorityRecords
additionalRecords: (of_dns_resolver_records_t)additionalRecords
exception: (id)exception
{
if (exception != nil) {
[of_stderr writeFormat: @"Failed to resolve: %@\n", exception];
[OFApplication terminateWithStatus: 1];
}
[of_stdout writeFormat: @"FQDN: %@\n"
@"Answer records: %@\n"
@"Authority records: %@\n"
@"Additional records: %@\n",
domainName, answerRecords, authorityRecords,
additionalRecords];
[OFApplication terminate];
}
- (void)applicationDidFinishLaunching
{
OFArray OF_GENERIC(OFString *) *arguments = [OFApplication arguments];
of_dns_resource_record_class_t recordClass =
OF_DNS_RESOURCE_RECORD_CLASS_ANY;
of_dns_resource_record_type_t recordType =
OF_DNS_RESOURCE_RECORD_TYPE_ALL;
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#import "OFApplication.h"
#import "OFArray.h"
#import "OFDNSResolver.h"
#import "OFSandbox.h"
#import "OFStdIOStream.h"
@interface OFDNS: OFObject <OFApplicationDelegate, OFDNSResolverQueryDelegate>
@end
OF_APPLICATION_DELEGATE(OFDNS)
@implementation OFDNS
- (void)resolver: (OFDNSResolver *)resolver
didPerformQuery: (OFDNSQuery *)query
response: (OFDNSResponse *)response
exception: (id)exception
{
if (exception != nil) {
[of_stderr writeFormat: @"Failed to resolve: %@\n", exception];
[OFApplication terminateWithStatus: 1];
}
[of_stdout writeFormat: @"%@\n", response];
[OFApplication terminate];
}
- (void)applicationDidFinishLaunching
{
OFArray OF_GENERIC(OFString *) *arguments = [OFApplication arguments];
of_dns_class_t DNSClass = OF_DNS_CLASS_ANY;
of_dns_record_type_t recordType = OF_DNS_RECORD_TYPE_ALL;
OFDNSQuery *query;
OFDNSResolver *resolver;
#ifdef OF_HAVE_SANDBOX
OFSandbox *sandbox = [[OFSandbox alloc] init];
@try {
sandbox.allowsStdIO = true;
sandbox.allowsDNS = true;
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[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
resolver = [OFDNSResolver resolver];
if (arguments.count >= 2)
recordType = of_dns_resource_record_type_parse(
[arguments objectAtIndex: 1]);
if (arguments.count >= 3)
recordClass = of_dns_resource_record_class_parse(
[arguments objectAtIndex: 2]);
[resolver asyncResolveHost: [arguments objectAtIndex: 0]
recordClass: recordClass
recordType: recordType
delegate: self];
}
@end
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[OFApplication programName]];
[OFApplication terminateWithStatus: 1];
}
resolver = [OFDNSResolver resolver];
if (arguments.count >= 2)
recordType = of_dns_record_type_parse(
[arguments objectAtIndex: 1]);
if (arguments.count >= 3)
DNSClass = of_dns_class_parse([arguments objectAtIndex: 2]);
if (arguments.count >= 4) {
resolver.configReloadInterval = 0;
resolver.nameServers =
[arguments objectsInRange: of_range(3, 1)];
}
query = [OFDNSQuery queryWithDomainName: [arguments objectAtIndex: 0]
DNSClass: DNSClass
recordType: recordType];
[resolver asyncPerformQuery: query
delegate: self];
}
@end
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