linux-kernel - Re: [Keyrings] [PATCH 1/9] Provide a binary to hex conversion function

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Message-ID: <1410554830.9942.52.camel@joe-AO725>
Date:	Fri, 12 Sep 2014 13:47:10 -0700
From:	Joe Perches <joe@...ches.com>
To:	David Howells <dhowells@...hat.com>
Cc:	Mimi Zohar <zohar@...ux.vnet.ibm.com>, vgoyal@...hat.com,
	keyrings@...ux-nfs.org, linux-kernel@...r.kernel.org
Subject: Re: [Keyrings] [PATCH 1/9] Provide a binary to hex conversion
 function

On Fri, 2014-09-12 at 21:30 +0100, David Howells wrote:
> Mimi Zohar <zohar@...ux.vnet.ibm.com> wrote:
> > How about using hex_byte_pack()?
> It doesn't do a bufferful, only one byte.

I think Mimi meant using something like:

char *bin2hex(char *dst, const void *src, size_t count)
{
	const unsigned char *_src = src;

	while (count--)
		dst = hex_byte_pack(dst, *_src++);

	return dst;
}


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