Code example for InvalidKeyException

Methods: getMessage

0
		 
		try{ 
			hmacSha1.init(secretKey);
		} 
		catch(InvalidKeyException e){
			System.err.println("Invalid key: " + e.getMessage());
			 
			return; 
		} 
		 
		hmacSha1.update(buffer);
		 
		try{ 
			hmacSha1.doFinal(output, offset);
		} 
		catch(ShortBufferException e){
			System.err.println("Output buffer is too short: " + e.getMessage());
		} 
		catch(IllegalStateException e){
			System.err.println("Illegal state: " + e.getMessage());
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