86 lines
2.4 KiB
Objective-C
86 lines
2.4 KiB
Objective-C
//
|
|
// ViewController.m
|
|
// OpenSSL-for-iOS
|
|
//
|
|
// Created by Felix Schulze on 04.12.2010.
|
|
// Updated by Schulze Felix on 01.04.12.
|
|
// Copyright (c) 2012 Felix Schulze . All rights reserved.
|
|
// Web: http://www.felixschulze.de
|
|
//
|
|
|
|
#import "ViewController.h"
|
|
#include <openssl/md5.h>
|
|
#include <openssl/sha.h>
|
|
#include <openssl/opensslv.h>
|
|
|
|
@implementation ViewController
|
|
|
|
@synthesize textField;
|
|
@synthesize md5TextField;
|
|
@synthesize sha256TextField;
|
|
|
|
#pragma mark -
|
|
#pragma mark OpenSSL
|
|
|
|
- (IBAction)calculateMD5:(id)sender
|
|
{
|
|
/** Calculate MD5*/
|
|
NSString *string = textField.text;
|
|
unsigned char *inStrg = (unsigned char*)[[string dataUsingEncoding:NSASCIIStringEncoding] bytes];
|
|
unsigned long lngth = [string length];
|
|
unsigned char result[MD5_DIGEST_LENGTH];
|
|
NSMutableString *outStrg = [NSMutableString string];
|
|
|
|
MD5(inStrg, lngth, result);
|
|
|
|
unsigned int i;
|
|
for (i = 0; i < MD5_DIGEST_LENGTH; i++)
|
|
{
|
|
[outStrg appendFormat:@"%02x", result[i]];
|
|
}
|
|
md5TextField.text = outStrg;
|
|
|
|
//Hide Keyboard after calculation
|
|
[textField resignFirstResponder];
|
|
}
|
|
|
|
- (IBAction)calculateSHA256:(id)sender
|
|
{
|
|
/* Calculate SHA256 */
|
|
NSString *string = textField.text;
|
|
unsigned char *inStrg = (unsigned char*)[[string dataUsingEncoding:NSASCIIStringEncoding] bytes];
|
|
unsigned long lngth = [string length];
|
|
unsigned char result[SHA256_DIGEST_LENGTH];
|
|
NSMutableString *outStrg = [NSMutableString string];
|
|
|
|
SHA256_CTX sha256;
|
|
SHA256_Init(&sha256);
|
|
SHA256_Update(&sha256, inStrg, lngth);
|
|
SHA256_Final(result, &sha256);
|
|
|
|
unsigned int i;
|
|
for(i = 0; i < SHA256_DIGEST_LENGTH; i++)
|
|
{
|
|
[outStrg appendFormat:@"%02x", result[i]];
|
|
}
|
|
sha256TextField.text = outStrg;
|
|
|
|
//Hide Keyboard after calculation
|
|
[textField resignFirstResponder];
|
|
}
|
|
|
|
- (IBAction)showInfo
|
|
{
|
|
NSString *version = [NSString stringWithCString:OPENSSL_VERSION_TEXT encoding:NSUTF8StringEncoding];
|
|
NSString *message = [NSString stringWithFormat:@"OpenSSL-Version: %@\nLicense: See include/LICENSE\n\nCopyright 2010-2012 by Felix Schulze\n http://www.x2on.de", version];
|
|
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"OpenSSL-for-iOS" message:message delegate:nil cancelButtonTitle:@"Close" otherButtonTitles:nil];
|
|
[alert show];
|
|
}
|
|
|
|
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
|
|
{
|
|
return (interfaceOrientation == UIInterfaceOrientationPortrait);
|
|
}
|
|
|
|
@end
|