From owner-svn-src-head@freebsd.org Tue Sep 18 10:53:08 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C017D109A859; Tue, 18 Sep 2018 10:53:08 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6CEF08ACAC; Tue, 18 Sep 2018 10:53:08 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4E7881F06C; Tue, 18 Sep 2018 10:53:08 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w8IAr8Kk047400; Tue, 18 Sep 2018 10:53:08 GMT (envelope-from tuexen@FreeBSD.org) Received: (from tuexen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w8IAr7Rm047398; Tue, 18 Sep 2018 10:53:07 GMT (envelope-from tuexen@FreeBSD.org) Message-Id: <201809181053.w8IAr7Rm047398@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tuexen set sender to tuexen@FreeBSD.org using -f From: Michael Tuexen Date: Tue, 18 Sep 2018 10:53:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r338749 - head/sys/netinet X-SVN-Group: head X-SVN-Commit-Author: tuexen X-SVN-Commit-Paths: head/sys/netinet X-SVN-Commit-Revision: 338749 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Sep 2018 10:53:09 -0000 Author: tuexen Date: Tue Sep 18 10:53:07 2018 New Revision: 338749 URL: https://svnweb.freebsd.org/changeset/base/338749 Log: Remove unused code. Approved by: re (kib@) MFC after: 1 week Modified: head/sys/netinet/sctp_auth.c head/sys/netinet/sctp_auth.h Modified: head/sys/netinet/sctp_auth.c ============================================================================== --- head/sys/netinet/sctp_auth.c Tue Sep 18 07:29:01 2018 (r338748) +++ head/sys/netinet/sctp_auth.c Tue Sep 18 10:53:07 2018 (r338749) @@ -1060,40 +1060,6 @@ sctp_hmac_m(uint16_t hmac_algo, uint8_t *key, uint32_t return (digestlen); } -/*- - * verify the HMAC digest using the desired hash key, text, and HMAC - * algorithm. - * Returns -1 on error, 0 on success. - */ -int -sctp_verify_hmac(uint16_t hmac_algo, uint8_t *key, uint32_t keylen, - uint8_t *text, uint32_t textlen, - uint8_t *digest, uint32_t digestlen) -{ - uint32_t len; - uint8_t temp[SCTP_AUTH_DIGEST_LEN_MAX]; - - /* sanity check the material and length */ - if ((key == NULL) || (keylen == 0) || - (text == NULL) || (textlen == 0) || (digest == NULL)) { - /* can't do HMAC with empty key or text or digest */ - return (-1); - } - len = sctp_get_hmac_digest_len(hmac_algo); - if ((len == 0) || (digestlen != len)) - return (-1); - - /* compute the expected hash */ - if (sctp_hmac(hmac_algo, key, keylen, text, textlen, temp) != len) - return (-1); - - if (memcmp(digest, temp, digestlen) != 0) - return (-1); - else - return (0); -} - - /* * computes the requested HMAC using a key struct (which may be modified if * the keylen exceeds the HMAC block len). Modified: head/sys/netinet/sctp_auth.h ============================================================================== --- head/sys/netinet/sctp_auth.h Tue Sep 18 07:29:01 2018 (r338748) +++ head/sys/netinet/sctp_auth.h Tue Sep 18 10:53:07 2018 (r338749) @@ -178,9 +178,6 @@ extern uint32_t sctp_get_hmac_digest_len(uint16_t hmac extern uint32_t sctp_hmac(uint16_t hmac_algo, uint8_t *key, uint32_t keylen, uint8_t *text, uint32_t textlen, uint8_t *digest); -extern int -sctp_verify_hmac(uint16_t hmac_algo, uint8_t *key, uint32_t keylen, - uint8_t *text, uint32_t textlen, uint8_t *digest, uint32_t digestlen); extern uint32_t sctp_compute_hmac(uint16_t hmac_algo, sctp_key_t *key, uint8_t *text, uint32_t textlen, uint8_t *digest);