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POFlickr SDK is not converted in to the ARC
 

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  1. POFlickr SDK is not converted in to the ARC
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    <p>I want to integrate the flickr api to upload the image through my iphone application to flickr site. I had downloaded the code snap&amp;Runfrom github. i had integrated the same SDK code in my project.But it is showing me the error while convert in to the ARC. i had getting read line issues. Those errors are in OFUtilities.m file</p> <pre><code> static NSData *OFSha1(NSData *inData) { NSMutableData *result = [NSMutableData dataWithLength:CC_SHA1_DIGEST_LENGTH]; CC_SHA1_CTX context; CC_SHA1_Init(&amp;context); CC_SHA1_Update(&amp;context, [inData bytes], (CC_LONG)[inData length]); CC_SHA1_Final([result mutableBytes], &amp;context); return result; } </code></pre> <p><strong>In above method i have getting this error "No Matching Function for call CC_SHA1_Final"</strong></p> <pre><code>NSString *OFHMACSha1Base64(NSString *inKey, NSString *inMessage) { NSData *keyData = [inKey dataUsingEncoding:NSUTF8StringEncoding]; if ([keyData length] &gt; CC_SHA1_BLOCK_BYTES) { keyData = OFSha1(keyData); } if ([keyData length] &lt; CC_SHA1_BLOCK_BYTES) { NSUInteger padSize = CC_SHA1_BLOCK_BYTES - [keyData length]; NSMutableData *paddedData = [NSMutableData dataWithData:keyData]; [paddedData appendData:[NSMutableData dataWithLength:padSize]]; keyData = paddedData; } NSMutableData *oKeyPad = [NSMutableData dataWithLength:CC_SHA1_BLOCK_BYTES]; NSMutableData *iKeyPad = [NSMutableData dataWithLength:CC_SHA1_BLOCK_BYTES]; const uint8_t *kdPtr = [keyData bytes]; uint8_t *okpPtr = [oKeyPad mutableBytes]; uint8_t *ikpPtr = [iKeyPad mutableBytes]; memset(okpPtr, 0x5c, CC_SHA1_BLOCK_BYTES); memset(ikpPtr, 0x36, CC_SHA1_BLOCK_BYTES); NSUInteger i; for (i = 0; i &lt; CC_SHA1_BLOCK_BYTES; i++) { okpPtr[i] = okpPtr[i] ^ kdPtr[i]; ikpPtr[i] = ikpPtr[i] ^ kdPtr[i]; } NSData *msgData = [inMessage dataUsingEncoding:NSUTF8StringEncoding]; NSMutableData *innerData = [NSMutableData dataWithData:iKeyPad]; [innerData appendData:msgData]; NSData *innerDataHashed = OFSha1(innerData); NSMutableData *outerData = [NSMutableData dataWithData:oKeyPad]; [outerData appendData:innerDataHashed]; NSData *outerHashedData = OFSha1(outerData); size_t outputLength; char *outputBuffer = NewBase64Encode([outerHashedData bytes], [outerHashedData length], true, &amp;outputLength); NSString *result = [[[NSString alloc] initWithBytes:outputBuffer length:outputLength encoding:NSASCIIStringEncoding] autorelease]; free(outputBuffer); return result; } </code></pre> <p><strong>here i had getting the error is"canot initialize a variable of type 'const uint8_t' with an r value of type const value"</strong></p> <p>Please help me. Thanks in advanced.</p>
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