From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 8.mo2.mail-out.ovh.net ([188.165.52.147] helo=mo2.mail-out.ovh.net) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RCYTV-0001d2-Rg for barebox@lists.infradead.org; Sat, 08 Oct 2011 15:06:07 +0000 Received: from mail180.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo2.mail-out.ovh.net (Postfix) with SMTP id 4F219DCED86 for ; Sat, 8 Oct 2011 17:07:55 +0200 (CEST) From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 8 Oct 2011 16:41:57 +0200 Message-Id: <1318084919-3984-3-git-send-email-plagnioj@jcrosoft.com> In-Reply-To: <1318084919-3984-1-git-send-email-plagnioj@jcrosoft.com> References: <1318084919-3984-1-git-send-email-plagnioj@jcrosoft.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 3/5] sha1: drop never used sha1_hmac To: barebox@lists.infradead.org Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- crypto/sha1.c | 39 --------------------------------------- 1 files changed, 0 insertions(+), 39 deletions(-) diff --git a/crypto/sha1.c b/crypto/sha1.c index b4e2abc..e989c8a 100644 --- a/crypto/sha1.c +++ b/crypto/sha1.c @@ -291,45 +291,6 @@ static void sha1_finish (sha1_context * ctx, uint8_t output[20]) PUT_UINT32_BE (ctx->state[4], output, 16); } -/* - * Output = HMAC-SHA-1( input buffer, hmac key ) - */ -void sha1_hmac (uint8_t *key, uint32_t keylen, - uint8_t *input, uint32_t ilen, uint8_t output[20]) -{ - uint32_t i; - sha1_context ctx; - uint8_t k_ipad[64]; - uint8_t k_opad[64]; - uint8_t tmpbuf[20]; - - memset (k_ipad, 0x36, 64); - memset (k_opad, 0x5C, 64); - - for (i = 0; i < keylen; i++) { - if (i >= 64) - break; - - k_ipad[i] ^= key[i]; - k_opad[i] ^= key[i]; - } - - sha1_starts (&ctx); - sha1_update (&ctx, k_ipad, 64); - sha1_update (&ctx, input, ilen); - sha1_finish (&ctx, tmpbuf); - - sha1_starts (&ctx); - sha1_update (&ctx, k_opad, 64); - sha1_update (&ctx, tmpbuf, 20); - sha1_finish (&ctx, output); - - memset (k_ipad, 0, 64); - memset (k_opad, 0, 64); - memset (tmpbuf, 0, 20); - memset (&ctx, 0, sizeof (sha1_context)); -} - struct sha1 { sha1_context context; struct digest d; -- 1.7.6.3 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox