在iOS9上加密图片转的data返回nil

[xiaolouxinyue]

demo :
NSData oridata = UIImagePNGRepresentation([UIImage imageNamed:@"QQ20150805"]); NSLog(@"oridata with public key: %@", oridata); NSData encdata = [RSA encryptData:oridata publicKey:pubkey]; NSLog(@"Enctypted with public key: %@", encdata);
result:Enctypted with public key: null

调试发现进入如下if语句里，不知为何？因为图片数据比较大？ size_t outlen = SecKeyGetBlockSize(keyRef) * sizeof(uint8_t); if(srclen > outlen - 11){ CFRelease(keyRef); return nil; }

[xiaolouxinyue]

swift版已经支持分段了，不知oc版何时能更新

[ideawu]

我刚刚做了改进, 已经支持分段加密/解密了.

[xiaolouxinyue]

3q