/*
* Copyright (c) 2016, Jonathan Schleifer <js@heap.zone>
*
* https://heap.zone/git/objopenssl.git
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <inttypes.h>
#import <ObjFW/OFString.h>
#import "SSLConnectionFailedException.h"
#if defined(__clang__)
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdocumentation"
#endif
#include <openssl/err.h>
#include <openssl/ssl.h>
#include <openssl/x509v3.h>
#if defined(__clang__)
# pragma clang diagnostic pop
#endif
@implementation SSLConnectionFailedException
@synthesize SSLError = _SSLError, verifyResult = _verifyResult;
+ (instancetype)exceptionWithHost: (OFString *)host
port: (uint16_t)port
socket: (id)socket
{
OF_UNRECOGNIZED_SELECTOR
}
+ (instancetype)exceptionWithHost: (OFString *)host
port: (uint16_t)port
socket: (id)socket
errNo: (int)errNo
{
OF_UNRECOGNIZED_SELECTOR
}
+ (instancetype)exceptionWithHost: (OFString *)host
port: (uint16_t)port
socket: (SSLSocket *)socket
SSLError: (unsigned long)SSLError
{
return [[[self alloc] initWithHost: host
port: port
socket: socket
SSLError: SSLError] autorelease];
}
+ (instancetype)exceptionWithHost: (OFString *)host
port: (uint16_t)port
socket: (SSLSocket *)socket
SSLError: (unsigned long)SSLError
verifyResult: (long)verifyResult
{
return [[[self alloc] initWithHost: host
port: port
socket: socket
SSLError: SSLError
verifyResult: verifyResult] autorelease];
}
- initWithHost: (OFString *)host
port: (uint16_t)port
socket: (id)socket
{
OF_INVALID_INIT_METHOD
}
- initWithHost: (OFString *)host
port: (uint16_t)port
socket: (id)socket
errNo: (int)errNo
{
OF_INVALID_INIT_METHOD
}
- initWithHost: (OFString *)host
port: (uint16_t)port
socket: (SSLSocket *)socket
SSLError: (unsigned long)SSLError
{
return [self initWithHost: host
port: port
socket: socket
SSLError: SSLError
verifyResult: 0];
}
- initWithHost: (OFString *)host
port: (uint16_t)port
socket: (SSLSocket *)socket
SSLError: (unsigned long)SSLError
verifyResult: (long)verifyResult
{
self = [super initWithHost: host
port: port
socket: socket];
_SSLError = SSLError;
_verifyResult = verifyResult;
return self;
}
- (OFString *)description
{
if (_SSLError != SSL_ERROR_NONE) {
char error[512];
ERR_error_string_n(_SSLError, error, 512);
if (_verifyResult != X509_V_OK)
return [OFString stringWithFormat:
@"A connection to %@ on port %" @PRIu16 @" could "
@"not be established in socket of type %@: "
@"Verification failed: %s [%s]",
_host, _port, [_socket class],
X509_verify_cert_error_string(_verifyResult),
error];
else
return [OFString stringWithFormat:
@"A connection to %@ on port %" @PRIu16 @" could "
@"not be established in socket of type %@: %s",
_host, _port, [_socket class], error];
}
return [super description];
}
@end