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