2014/10/15 下午 10:05:18

iphone Programming Glossary: commoncrypto

AES Encryption for an NSString on the iPhone

http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone

key encoding NSUTF8StringEncoding autorelease This definitely works on Snow Leopard and @Boz reports that CommonCrypto is part of the Core OS on the iPhone. Both 10.4 and 10.5 have usr include CommonCrypto although 10.5 has a man page for.. Leopard and @Boz reports that CommonCrypto is part of the Core OS on the iPhone. Both 10.4 and 10.5 have usr include CommonCrypto although 10.5 has a man page for CCCryptor.3cc and 10.4 doesn't so YMMV. EDIT See this follow up question on using Base64..

MD5 algorithm in Objective C

http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c

NSString md5 @end @interface NSData MyExtensions NSString md5 @end MyExtensions.m #import MyExtensions.h #import CommonCrypto CommonDigest.h Need to import for CC_MD5 access @implementation NSString MyExtensions NSString md5 const char cStr self..

Generate hash from UIImage

http://stackoverflow.com/questions/1684799/generate-hash-from-uiimage

this question I wound up using the following code to accomplish the task. Note that this requires that you import CommonCrypto CommonDigest.h unsigned char result 16 NSData imageData NSData dataWithData UIImagePNGRepresentation inImage CC_MD5 imageData..

CommonCrypto is no longer part of the iPhone SDK - Where else can I easily get an MD5 function?

http://stackoverflow.com/questions/1847281/commoncrypto-is-no-longer-part-of-the-iphone-sdk-where-else-can-i-easily-get-a

is no longer part of the iPhone SDK Where else can I easily get an MD5 function So as many of you may already know CommonCrypto.. is no longer part of the iPhone SDK Where else can I easily get an MD5 function So as many of you may already know CommonCrypto isn't included in the iPhone SDK anymore as on 3.0 . Where else can I easily get hold of an MD5 function Am I going to have.. If I could use SHA256 I would. I'm all for moving forward but I can't change the API. Edit It seems I was mistaken. CommonCrypto is still in the iPhone SDK just not explicity as it used to be. I was looking for the libCrypto library to include in my..

how to use DES algorithm to encrypt or decrypt some data in object-c嚗?/a>

http://stackoverflow.com/questions/4601347/how-to-use-des-algorithm-to-encrypt-or-decrypt-some-data-in-object-c

Is there a library for iPhone to work with HMAC-SHA-1 encoding

http://stackoverflow.com/questions/476455/is-there-a-library-for-iphone-to-work-with-hmac-sha-1-encoding

don't even where to search such an information. iphone amazon web services signature share improve this question CommonCrypto will do it. But if you want code I have some here http oauth.googlecode.com svn code obj c OAuthConsumer Crypto Which I..

Using MD5 hash on a string in cocoa? [duplicate]

http://stackoverflow.com/questions/652300/using-md5-hash-on-a-string-in-cocoa

want to hash something using MD5 on an iPhone this should give you the information you need Import library #import CommonCrypto CommonDigest.h ... Function definition NSString md5 NSString str const char cStr str UTF8String unsigned char result CCMD5_DIGESTLENGTH..

RSA Encryption-Decryption in iphone

http://stackoverflow.com/questions/788569/rsa-encryption-decryption-in-iphone

SHA1 signature 'digest' here but the general idea is the same for your RSA case #import Foundation NSString.h #import CommonCrypto CommonHMAC.h #import CommonCrypto CommonDigest.h @interface NSString NSStringAdditions NSString base64StringFromData NSData.. the general idea is the same for your RSA case #import Foundation NSString.h #import CommonCrypto CommonHMAC.h #import CommonCrypto CommonDigest.h @interface NSString NSStringAdditions NSString base64StringFromData NSData data length int length NSString..