iOS 常用工具 加密规则

#import <Foundation/Foundation.h>

#import <MessageUI/MessageUI.h>

#define MakeRgbColor(r,g,b,a) [UIColor colorWithRed:(r)/255.0 green:(g)/255.0 blue:(b)/255.0
alpha:(a)]

#define ECNoTitleAlert(s) {\

UIAlertView* alert = [[UIAlertView alloc] initWithTitle:nil message:(s) delegate:nil \

cancelButtonTitle:@"确定" otherButtonTitles:nil]; [alert show];}

typedef enum

{

EImageJPG = 0,

EImageGIF,

EImageBMP,

EImagePNG,

EImageInvalidType

}EImageType;

#define __BASE64( text ) [CommonTools encodedData:text]

#define __TEXT(base64Str) [CommonTools decodeData:base64Str]

@interface CommonTools :
NSObject

/**

*@brief将UIColor变换为UIImage

*/

+ (UIImage *)createImageWithColor:(UIColor *)color;

//获取表情

+(NSString*)getExpressionStrById:(NSInteger)idx;

+ (UIImage *)compressImage:(UIImage *)image withSize:(CGSize)viewsize;

+ (Boolean)isNumberCharaterString:(NSString *)str;

+ (Boolean)isCharaterString:(NSString *)str;

+ (Boolean)isNumberString:(NSString *)str;

+ (Boolean)hasillegalString:(NSString *)str;

+ (Boolean)isValidSmsString:(NSString *)str;

+ (EImageType)getImageTypeByData:(NSData *)imageData;

+ (BOOL)writeImage:(UIImage*)image toFileAtPath:(NSString*)aPath;

//封装了通讯录访问的两个函数，因为kABPersonSocialProfileProperty这个值，总是出现奇怪问题，导致程序崩溃。

+(BOOL)verifyEmail:(NSString*)email;

+(BOOL)verifyPhone:(NSString*)phone;

+(BOOL)verifyMobilePhone:(NSString*)phone;

+(NSString *)getTimeString:(NSInteger)duration;
//通过时长获取时分秒的字符串

+ (NSString *)cleanPhone:(NSString *)beforeClean;

+ (NSString*)base64forData:(NSData*)theData;

+ (NSString *)getTimeScamp;

+ (NSString *)md5StringFromArray:(NSArray *)array;

+ (NSString *)tokenmd5StringFromArray:(NSArray *)array;

@end

#import "CommonTools.h"

#import "vm_crypto.h"

#import "NSDataBase64.h"

#import "EmojiConvertor.h"

EmojiConvertor *emojiConvert =
nil;

@implementation CommonTools

+ (UIImage *)createImageWithColor:(UIColor *)color

{

CGRect rect =
CGRectMake(0.0f,
0.0f, 1.0f,
1.0f);

UIGraphicsBeginImageContext(rect.size);

CGContextRef context =
UIGraphicsGetCurrentContext();

CGContextSetFillColorWithColor(context, [color
CGColor]);

CGContextFillRect(context, rect);

UIImage *theImage =
UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

return theImage;

}

+(NSString*)getExpressionStrById:(NSInteger)idx

{

NSString * str = [self
getExpressionById:idx];

if (emojiConvert ==
nil)

{

emojiConvert = [EmojiConvertor
sharedInstance];

}

return [emojiConvert
convertEmojiSoftbankToUnicode:str];

}

+(NSString*)getExpressionById:(NSInteger)idx

{

switch(idx)

{

case
0: return
@"\ue415";

case
1: return
@"\ue056";

case
2: return
@"\ue057";

case
3: return
@"\ue414";

case
4: return
@"\ue405";

case
5: return
@"\ue106";

case
6: return
@"\ue418";

case
7: return
@"\ue417";

case
8: return
@"\ue40d";

case
9: return
@"\ue40a";

case
10: return
@"\ue404";

case
11: return
@"\ue105";

case
12: return
@"\ue409";

case
13: return
@"\ue40e";

case
14: return
@"\ue402";

case
15: return
@"\ue108";

case
16: return
@"\ue403";

case
17: return
@"\ue058";

case
18: return
@"\ue407";

case
19: return
@"\ue401";

case
20: return
@"\ue40f";

case
21: return
@"\ue40b";

case
22: return
@"\ue406";

case
23: return
@"\ue413";

case
24: return
@"\ue411";

case
25: return
@"\ue412";

case
26: return
@"\ue410";

case
27: return
@"\ue107";

case
28: return
@"\ue059";

case
29: return
@"\ue416";

case
30: return
@"\ue408";

case
31: return
@"\ue40c";

case
32: return
@"\ue11a";

case
33: return
@"\ue10c";

case
34: return
@"\ue022";

case
35: return
@"\ue023";

case
36: return
@"\ue329";

case
37: return
@"\ue32e";

case
38: return
@"\ue335";

case
39: return
@"\ue337";

case
40: return
@"\ue336";

case
41: return
@"\ue13c";

case
42: return
@"\ue331";

case
43: return
@"\ue03e";

case
44: return
@"\ue11d";

case
45: return
@"\ue05a";

case
46: return
@"\ue00e";

case
47: return
@"\ue421";

case
48: return
@"\ue420";

case
49: return
@"\ue00d";

case
51: return
@"\ue011";

case
52: return
@"\ue22e";

case
53: return
@"\ue22f";

case
54: return
@"\ue231";

case
55: return
@"\ue230";

case
56: return
@"\ue00f";

case
57: return
@"\ue14c";

case
58: return
@"\ue111";

case
59: return
@"\ue425";

case
60: return
@"\ue001";

case
61: return
@"\ue002";

case
62: return
@"\ue005";

case
63: return
@"\ue004";

case
64: return
@"\ue04e";

case
65: return
@"\ue11c";

case
66: return
@"\ue003";

case
67: return
@"\ue04a";

case
68: return
@"\ue04b";

case
69: return
@"\ue049";

case
70: return
@"\ue048";

case
71: return
@"\ue04c";

case
72: return
@"\ue13d";

case
73: return
@"\ue43e";

case
74: return
@"\ue04f";

case
75: return
@"\ue052";

case
76: return
@"\ue053";

case
77: return
@"\ue524";

case
78: return
@"\ue52c";

case
79: return
@"\ue52a";

case
80: return
@"\ue531";

case
81: return
@"\ue050";

case
82: return
@"\ue527";

case
83: return
@"\ue051";

case
84: return
@"\ue10b";

case
85: return
@"\ue52b";

case
86: return
@"\ue52f";

case
87: return
@"\ue109";

case
88: return
@"\ue528";

case
89: return
@"\ue01a";

case
90: return
@"\ue52d";

case
91: return
@"\ue521";

case
92: return
@"\ue52e";

case
93: return
@"\ue055";

case
94: return
@"\ue525";

case
95: return
@"\ue10a";

case
96: return
@"\ue522";

case
97: return
@"\ue054";

case
98: return
@"\ue520";

case
99: return
@"\ue032";

case
100: return
@"\ue303";

case
101: return
@"\ue307";

case
102: return
@"\ue308";

case
103: return
@"\ue437";

case
104: return
@"\ue445";

case
105: return
@"\ue11b";

case
106: return
@"\ue448";

case
107: return
@"\ue033";

case
108: return
@"\ue112";

case
109: return
@"\ue325";

case
110: return
@"\ue312";

case
111: return
@"\ue310";

case
112: return
@"\ue126";

case
113: return
@"\ue008";

case
114: return
@"\ue03d";

case
115: return
@"\ue00c";

case
116: return
@"\ue12a";

case
117: return
@"\ue009";

case
118: return
@"\ue145";

case
119: return
@"\ue144";

case
120: return
@"\ue03f";

case
121: return
@"\ue116";

case
122: return
@"\ue10f";

case
123: return
@"\ue101";

case
124: return
@"\ue13f";

case
125: return
@"\ue12f";

case
126: return
@"\ue311";

case
127: return
@"\ue113";

case
128: return
@"\ue30f";

case
129: return
@"\ue42b";

case
130: return
@"\ue42a";

case
131: return
@"\ue018";

case
132: return
@"\ue016";

case
133: return
@"\ue015";

case
134: return
@"\ue131";

case
135: return
@"\ue12b";

case
136: return
@"\ue03c";

case
137: return
@"\ue041";

case
138: return
@"\ue322";

case
139: return
@"\ue10e";

case
140: return
@"\ue43c";

case
141: return
@"\ue323";

case
142: return
@"\ue31c";

case
143: return
@"\ue034";

case
144: return
@"\ue035";

case
145: return
@"\ue045";

case
146: return
@"\ue047";

case
147: return
@"\ue30c";

case
148: return
@"\ue044";

case
149: return
@"\ue120";

case
150: return
@"\ue33b";

case
151: return
@"\ue33f";

case
152: return
@"\ue344";

case
153: return
@"\ue340";

case
154: return
@"\ue147";

case
155: return
@"\ue33a";

case
156: return
@"\ue34b";

case
157: return
@"\ue345";

case
158: return
@"\ue01d";

case
159: return
@"\ue10d";

case
160: return
@"\ue136";

case
161: return
@"\ue435";

case
162: return
@"\ue252";

case
163: return
@"\ue132";

case
164: return
@"\ue138";

case
165: return
@"\ue139";

case
166: return
@"\ue332";

case
167: return
@"\ue333";

case
168: return
@"\ue24e";

case
169: return
@"\ue24f";

case
170: return
@"\ue537";

}

return
@"\ue056";

}

+ (Boolean)isNumberCharaterString:(NSString *)str

{

NSCharacterSet *disallowedCharacters = [[NSCharacterSet
characterSetWithCharactersInString:@"0123456789QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuioplkjhgfdsazxcvbnm"]
invertedSet];

NSRange foundRange = [str
rangeOfCharacterFromSet:disallowedCharacters];

if (foundRange.location ==
NSNotFound) {

NSLog(@"是数字和字母的集合");

return
YES;

}

return
NO;

}

+ (Boolean)isCharaterString:(NSString *)str

{

NSCharacterSet *disallowedCharacters = [[NSCharacterSet
characterSetWithCharactersInString:@"QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuioplkjhgfdsazxcvbnm"]
invertedSet];

NSRange foundRange = [str
rangeOfCharacterFromSet:disallowedCharacters];

if (foundRange.location ==
NSNotFound) {

NSLog(@"字母的集合");

return
YES;

}

return
NO;

}

+ (Boolean)isNumberString:(NSString *)str

{

NSCharacterSet *disallowedCharacters = [[NSCharacterSet
characterSetWithCharactersInString:@"0123456789"]
invertedSet];

NSRange foundRange = [str
rangeOfCharacterFromSet:disallowedCharacters];

if (foundRange.location ==
NSNotFound) {

NSLog(@"是数字集合");

return
YES;

}

return
NO;

}

+ (Boolean)hasillegalString:(NSString *)str

{

if ( str.length ==
0 ) //目前允许是空

{

return
NO;

}

//不允许的字符集合

NSCharacterSet *disallowedCharacters = [[NSCharacterSet
characterSetWithCharactersInString:@"/／!！@@#＃$￥%^……&&*＊(（)）——_++|“”:：｛{}｝《<>》?？~～、-；;"]
invertedSet];

NSRange foundRange = [str
rangeOfCharacterFromSet:disallowedCharacters];

NSLog(
@"%@", str );

if (foundRange.location ==
NSNotFound)

{

NSLog(@"含有非法字符");

return
YES;

}

return
NO;

}

+ (Boolean)isValidSmsString:(NSString *)str

{

// 字符串中包含字符的字符集。

NSCharacterSet *disallowedCharacters = [[NSCharacterSet
characterSetWithCharactersInString:@"0123456789+"]
invertedSet];

NSRange foundRange = [str
rangeOfCharacterFromSet:disallowedCharacters];

if (foundRange.location ==
NSNotFound) {

NSLog(@"是数字集合");

return
YES;

}

return
NO;

}

+ (EImageType)getImageTypeByData:(NSData *)imageData

{

unsigned
char imageHeadBytes[8];

[imageData getBytes:imageHeadBytes
length:8];

NSLog(@"%d", (int)imageHeadBytes[0]);

NSLog(@"%d", (int)imageHeadBytes[1]);

NSLog(@"%d", (int)imageHeadBytes[2]);

NSLog(@"%d", (int)imageHeadBytes[3]);

if(imageHeadBytes[0] ==
0xFF)

{

if(imageHeadBytes[1] ==
0xD8)

return
EImageJPG;

}

else
if(imageHeadBytes[0] ==
0x47)

{

if(imageHeadBytes[1] ==
0x49

&& imageHeadBytes[2] ==
0x46

&& imageHeadBytes[3] ==
0x38

&& (imageHeadBytes[4] ==
0x37 || imageHeadBytes[4] ==
0x39)

&& imageHeadBytes[5] ==
0x61

)

return
EImageGIF;

}

else
if(imageHeadBytes[0] ==
0x42)

{

if(imageHeadBytes[1] ==
0x4D)

return
EImageBMP;

}

else
if(imageHeadBytes[0] ==
0x89)

{

if(imageHeadBytes[1] ==
0x50

&& imageHeadBytes[2] ==
0x4E

&& imageHeadBytes[3] ==
0x47

&& imageHeadBytes[4] ==
0x0D

&& imageHeadBytes[5] ==
0x0A

&& imageHeadBytes[6] ==
0x1A

&& imageHeadBytes[7] ==
0x0A

)

return
EImagePNG;

}

return
EImageInvalidType;

}

+ (BOOL)writeImage:(UIImage*)image toFileAtPath:(NSString*)aPath

{

if ((image ==
nil) || (aPath ==
nil) || ([aPath isEqualToString:@""]))

return
NO;

@try

{

NSData *imageData =
nil;

NSString *ext = [aPath
pathExtension];

if ([ext
isEqualToString:@"png"])

{

// the rest, we write to jpeg

// 0. best, 1. lost. about compress.

imageData = UIImagePNGRepresentation(image);

}

else

{

imageData = UIImageJPEGRepresentation (image,
0.7);

}

if ((imageData ==
nil) || ([imageData
length] <= 0))

return
NO;

[imageData writeToFile:aPath
atomically:YES];

return
YES;

}

@catch (NSException *e)

{

NSLog(@"create thumbnail exception.");

}

return
NO;

}

+ (UIImage *)compressImage:(UIImage *)image withSize:(CGSize)viewsize

{

CGFloat imgHWScale = image.size.height/image.size.width;

CGFloat viewHWScale = viewsize.height/viewsize.width;

CGRect rect =
CGRectZero;

if (imgHWScale>viewHWScale)

{

rect.size.height = viewsize.width*imgHWScale;

rect.size.width = viewsize.width;

rect.origin.x =
0.0f;

rect.origin.y = (viewsize.height - rect.size.height)*0.5f;

}

else

{

CGFloat imgWHScale = image.size.width/image.size.height;

rect.size.width = viewsize.height*imgWHScale;

rect.size.height = viewsize.height;

rect.origin.y =
0.0f;

rect.origin.x = (viewsize.width - rect.size.width)*0.5f;

}

UIGraphicsBeginImageContext(viewsize);

[image drawInRect:rect];

UIImage *newimg =
UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

return newimg;

}

+(BOOL)verifyEmail:(NSString*)email

{

NSRegularExpression *regex = [NSRegularExpression
regularExpressionWithPattern:@"^[A-Za-z0-9._%+-]+@[A-Za-z0-9._%+-]+\\.[A-Za-z0-9._%+-]+$"
options:NSRegularExpressionCaseInsensitive
error:nil];

NSInteger numberOfMatches = [regex
numberOfMatchesInString:email
options:0
range:NSMakeRange(0, [email
length])];

if (numberOfMatches !=
0)

{

return
YES;

}

else

{

return
NO;

}

}

+(BOOL)verifyPhone:(NSString*)phone

{

NSRegularExpression *regex = [NSRegularExpression
regularExpressionWithPattern:@"[0-9]{3,}"
options:NSRegularExpressionCaseInsensitive
error:nil];

NSInteger numberOfMatches = [regex
numberOfMatchesInString:phone
options:0
range:NSMakeRange(0, [phone
length])];

if (numberOfMatches !=
0)

{

return
YES;

}

else

{

return
NO;

}

}

+(BOOL)verifyMobilePhone:(NSString*)phone

{

NSString *regex =
@"1[0-9]{10}";

NSPredicate *predicate = [NSPredicate
predicateWithFormat:@"SELF MATCHES %@", regex];

if ([predicate
evaluateWithObject:phone] ==
YES)

{

return
YES;

}

else

{

return
NO;

}

}

+ (NSString *)getTimeString:(NSInteger)duration

{

NSInteger hour =
0;

NSInteger minute =
0;

NSInteger second =
0;

hour = duration / 3600;

minute = duration % 3600 /
60;

second = duration % 3600 %
60;

NSString *dateStr =
nil;

if ( hour >
0 )

{

dateStr = [NSString
stringWithFormat:@"%02d小时%02d分%02d秒",
(int)hour, (int)minute, (int)second];

}

else
if ( minute > 0 )

{

dateStr = [NSString
stringWithFormat:@"%02d分%02d秒",
(int)minute, (int)second];

}

else

{

dateStr = [NSString
stringWithFormat:@"%02d秒",
(int)second];

}

return dateStr;

}

+ (NSString *)cleanPhone:(NSString *)beforeClean

{

if ([beforeClean
hasPrefix:@"+86"])

{

return [beforeClean
substringFromIndex:3];

}

else
if ([beforeClean hasPrefix:@"0086"])

{

return [beforeClean
substringFromIndex:4];

}

else

return beforeClean;

}

+ (NSString*)base64forData:(NSData*)theData {

const
uint8_t* input = (const
uint8_t*)[theData
bytes];

NSInteger length = [theData
length];

static
char table[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

NSMutableData* data = [NSMutableData
dataWithLength:((length +
2) / 3) *
4];

uint8_t* output = (uint8_t*)data.mutableBytes;

NSInteger i,i2;

for (i=0; i < length; i +=
3) {

NSInteger value =
0;

for (i2=0; i2<3; i2++) {

value <<= 8;

if (i+i2 < length) {

value |= (0xFF & input[i+i2]);

}

}

NSInteger theIndex = (i /
3) * 4;

output[theIndex + 0] = table[(value >>
18) & 0x3F];

output[theIndex + 1] = table[(value >>
12) & 0x3F];

output[theIndex + 2] = (i +
1) < length ? table[(value >>
6) & 0x3F] :
'=';

output[theIndex + 3] = (i +
2) < length ? table[(value >>
0) & 0x3F] :
'=';

}

return [[NSString
alloc] initWithData:data
encoding:NSASCIIStringEncoding];

}

+ (NSString *)getTimeScamp

{

NSDate* dat = [NSDate
dateWithTimeIntervalSinceNow:0];

NSTimeInterval a=[dat
timeIntervalSince1970]*1000;

NSString *timeString = [NSString
stringWithFormat:@"%.0f", a];

return timeString;

// return [NSString stringWithFormat:@"%f",[NSDate date].timeIntervalSince1970];

}

+ (NSString *)md5StringFromArray:(NSArray *)array

{

NSMutableString *sign = [[NSMutableString
alloc]init];

[array enumerateObjectsUsingBlock:^(id obj,
NSUInteger idx, BOOL *stop) {

[sign appendString:obj];

}];

// [sign appendString:@"mcy30m359n2cp"];

NSMutableString *sign2=[MD5
MD5Encrypt:sign];

DSLog(@" sign --拼接参数-- %@",sign);

DSLog(@"--sign2----加密第一次参数 ---%@",sign2);

[sign2 appendString:@"mcy30m359n2cp"];

DSLog(@"-------加密钥
第二次加密
大写----%@",[[MD5 MD5Encrypt:sign2 ] uppercaseString]);

return [[MD5
MD5Encrypt:sign2 ]
uppercaseString];

}

+ (NSString *)tokenmd5StringFromArray:(NSArray *)array

{

NSMutableString *sign = [[NSMutableString
alloc]init];

[array enumerateObjectsUsingBlock:^(id obj,
NSUInteger idx, BOOL *stop) {

[sign appendString:obj];

}];

// [sign appendString:@"mcy30m359n2cp"];

NSMutableString *sign2=[MD5
MD5Encrypt:sign];

DSLog(@" --拼接参数-- %@",sign);

DSLog(@"sign2----加密第一次参数%@",sign2);

[sign2 appendString:@"mcy30m359n2cp"];

NSString *sign3=[NSString
stringWithFormat:@"%@%@",[UserModel
sharedInstance].token,sign2];

DSLog(@"-加token
加密钥---%@",sign3);

DSLog(@" -加密钥
第二次加密
大写--- %@",[[MD5 MD5Encrypt:sign3 ] uppercaseString]);

return [[MD5
MD5Encrypt:sign3 ]
uppercaseString];

}

@end