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如何通过命令行openssl获得与以下objective-c加密方法相同的结果?openssl等效于AES256EncryptWithKey方法
- (NSData *)AES256EncryptWithKey:(NSString *)key {
NSData *returnData = nil;
char keyPtr[kCCKeySizeAES256+1];
bzero(keyPtr, sizeof(keyPtr));
[key getCString:keyPtr maxLength:sizeof(keyPtr) encoding:NSUTF8StringEncoding];
NSUInteger dataLength = [self length];
size_t bufferSize = dataLength + kCCBlockSizeAES128;
void *buffer = malloc(bufferSize);
size_t numBytesEncrypted = 0;
CCCryptorStatus cryptStatus = CCCrypt(kCCEncrypt,
kCCAlgorithmAES128,
kCCOptionPKCS7Padding | kCCOptionECBMode,
keyPtr,
kCCBlockSizeAES128,
NULL,
[self bytes],
dataLength,
buffer,
bufferSize,
&numBytesEncrypted);
if (cryptStatus == kCCSuccess) {
returnData = [[NSData alloc] initWithBytes:buffer length:numBytesEncrypted];
}
free(buffer);
return returnData;
}
我尝试以下的人(有和没有-nosalt),但没有成功:
openssl aes-256-ecb -nosalt -in original.txt -out encrypted.txt
openssl aes-128-ecb -nosalt -in original.txt -out encrypted.txt