From patchwork Thu Jul 4 15:56:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 11031697 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 42DF9112C for ; Thu, 4 Jul 2019 16:02:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2517228A8B for ; Thu, 4 Jul 2019 16:02:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 15DEC28AA8; Thu, 4 Jul 2019 16:02:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DA94A28A8B for ; Thu, 4 Jul 2019 16:02:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbfGDQCe (ORCPT ); Thu, 4 Jul 2019 12:02:34 -0400 Received: from rgout0506.bt.lon5.cpcloud.co.uk ([65.20.0.227]:15120 "EHLO rgout05.bt.lon5.cpcloud.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726038AbfGDQCe (ORCPT ); Thu, 4 Jul 2019 12:02:34 -0400 X-OWM-Source-IP: 81.153.63.189 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdeljecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucffohhmrghinheprhgvrdhrvgenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsughssehthigthhhordhnshgrrdhgohhvqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqpdhrtghpthhtohepoeiguhhntghhrghnghesghhoohhglhgvrdgtohhmqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdelkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucffohhmrghinheprhgvrdhrvgenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd Received: from localhost.localdomain (81.153.63.189) by rgout05.bt.lon5.cpcloud.co.uk (9.0.019.26-1) (authenticated as richard_c_haines@btinternet.com) id 5C24804F11BE4023; Thu, 4 Jul 2019 16:55:38 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btcpcloud; t=1562256153; bh=yMR26LUo+088h7xAsoIsK2tMDFkwHONcMHCN1L7Y2Co=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=m1fAGzqA7brfsKXgZd0KP6Afn6uhYsxM5ASpHPpL+YEqOhwjsPz+MstCZ5h/nYaiyXuNZxUZYJjpr5x6dFVgNWJvijN4PLm954Rhe6BgZ6OmpFGf5slWd6RHf3tGEC3iJX4cgqp5oQL4sZ6joNmQhy26SZiqE/H6eUCoqrWvD2A= From: Richard Haines To: selinux@vger.kernel.org, sds@tycho.nsa.gov Cc: xunchang@google.com, Richard Haines Subject: [PATCH V3 1/2] libselinux: Save digest of all partial matches for directory Date: Thu, 4 Jul 2019 16:56:20 +0100 Message-Id: <20190704155621.20227-2-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190704155621.20227-1-richard_c_haines@btinternet.com> References: <20190704155621.20227-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We used to hash the file_context and skip the restorecon on the top level directory if the hash doesn't change. But the file_context might change after an OTA update; and some users experienced long restorecon time as they have lots of files under directories like /data/media. This CL tries to hash all the partial match entries in the file_context for each directory; and skips the restorecon if that digest stays the same, regardless of the changes to the other parts of file_context. This is a version ported from Android that was originally written by: xunchang Signed-off-by: Richard Haines --- V2 Change: Restore using SELABEL_OPT_DIGEST V3 Change: Replace memcpy in get_digests_all_partial_matches() to overcome error flagged by -D_FORTIFY_SOURCE= when building only libselinux. libselinux/include/selinux/label.h | 5 + libselinux/include/selinux/restorecon.h | 17 +- .../selabel_get_digests_all_partial_matches.3 | 70 +++++ libselinux/man/man3/selinux_restorecon.3 | 81 +++--- .../man/man3/selinux_restorecon_xattr.3 | 8 +- libselinux/src/label.c | 15 + libselinux/src/label_file.c | 62 ++++ libselinux/src/label_file.h | 4 + libselinux/src/label_internal.h | 5 + libselinux/src/selinux_restorecon.c | 271 ++++++++++++------ libselinux/utils/.gitignore | 1 + .../selabel_get_digests_all_partial_matches.c | 170 +++++++++++ 12 files changed, 571 insertions(+), 138 deletions(-) create mode 100644 libselinux/man/man3/selabel_get_digests_all_partial_matches.3 create mode 100644 libselinux/utils/selabel_get_digests_all_partial_matches.c diff --git a/libselinux/include/selinux/label.h b/libselinux/include/selinux/label.h index e537aa1..9628263 100644 --- a/libselinux/include/selinux/label.h +++ b/libselinux/include/selinux/label.h @@ -106,6 +106,11 @@ int selabel_lookup_raw(struct selabel_handle *handle, char **con, bool selabel_partial_match(struct selabel_handle *handle, const char *key); +bool selabel_get_digests_all_partial_matches(struct selabel_handle *rec, + const char *key, + uint8_t **calculated_digest, + uint8_t **xattr_digest, + size_t *digest_len); bool selabel_hash_all_partial_matches(struct selabel_handle *rec, const char *key, uint8_t* digest); diff --git a/libselinux/include/selinux/restorecon.h b/libselinux/include/selinux/restorecon.h index 595e772..754b864 100644 --- a/libselinux/include/selinux/restorecon.h +++ b/libselinux/include/selinux/restorecon.h @@ -27,8 +27,8 @@ extern int selinux_restorecon(const char *pathname, * restorecon_flags options */ /* - * Force the checking of labels even if the stored SHA1 - * digest matches the specfiles SHA1 digest. + * Force the checking of labels even if the stored SHA1 digest + * matches the specfiles SHA1 digest (requires CAP_SYS_ADMIN). */ #define SELINUX_RESTORECON_IGNORE_DIGEST 0x0001 /* @@ -96,12 +96,17 @@ extern int selinux_restorecon(const char *pathname, * See SELINUX_RESTORECON_PROGRESS flag for details. */ #define SELINUX_RESTORECON_MASS_RELABEL 0x4000 +/* + * Set if no digest is to be read or written (as only processes + * running with CAP_SYS_ADMIN can read/write digests). + */ +#define SELINUX_RESTORECON_SKIP_DIGEST 0x8000 /** * selinux_restorecon_set_sehandle - Set the global fc handle. * @hndl: specifies handle to set as the global fc handle. * - * Called by a process that has already called selabel_open(3) with it's + * Called by a process that has already called selabel_open(3) with its * required parameters, or if selinux_restorecon_default_handle(3) has been * called to set the default selabel_open(3) parameters. */ @@ -110,7 +115,7 @@ extern void selinux_restorecon_set_sehandle(struct selabel_handle *hndl); /** * selinux_restorecon_default_handle - Sets default selabel_open(3) parameters * to use the currently loaded policy and - * file_contexts, also requests the digest. + * file_contexts. * * Return value is the created handle on success or NULL with @errno set on * failure. @@ -134,12 +139,12 @@ extern void selinux_restorecon_set_exclude_list(const char **exclude_list); extern int selinux_restorecon_set_alt_rootpath(const char *alt_rootpath); /** - * selinux_restorecon_xattr - Read/remove RESTORECON_LAST xattr entries. + * selinux_restorecon_xattr - Read/remove security.sehash xattr entries. * @pathname: specifies directory path to check. * @xattr_flags: specifies the actions to be performed. * @xattr_list: a linked list of struct dir_xattr structures containing * the directory, digest and result of the action on the - * RESTORECON_LAST entry. + * security.sehash entry. * * selinux_restorecon_xattr(3) will automatically call * selinux_restorecon_default_handle(3) and selinux_restorecon_set_sehandle(3) diff --git a/libselinux/man/man3/selabel_get_digests_all_partial_matches.3 b/libselinux/man/man3/selabel_get_digests_all_partial_matches.3 new file mode 100644 index 0000000..2366375 --- /dev/null +++ b/libselinux/man/man3/selabel_get_digests_all_partial_matches.3 @@ -0,0 +1,70 @@ +.TH "selabel_get_digests_all_partial_matches" "3" "14 April 2019" "SELinux API documentation" + +.SH "NAME" +selabel_get_digests_all_partial_matches \- retrieve the partial matches digest +and the xattr digest that applies to the supplied path \- Only supported +on file backend. +. +.SH "SYNOPSIS" +.B #include +.br +.B #include +.br +.B #include +.sp +.BI "bool selabel_get_digests_all_partial_matches(" +.in +\w'selabel_get_digests_all_partial_matches('u +.BI "struct selabel_handle *" hnd , +.br +.BI "const char *" key , +.br +.BI "uint8_t **" calculated_digest , +.br +.BI "uint8_t **" xattr_digest , +.br +.BI "size_t *" digest_len ");" +.in +. +.SH "DESCRIPTION" +.BR selabel_get_digests_all_partial_matches () +retrieves the file_contexts partial matches digest and the xattr digest that +applies to the supplied path on the handle +.IR hnd . +.br +The +.IR key +parameter is the path to retrieve the digests. +.br +The +.IR calculated_digest +is a pointer to the +.IR key +calculated file_contexts digest of all applicable partial matches, or NULL if +none exist. The caller must +.BR free (3) +the buffer. +.br +The +.IR xattr_digest +is a pointer to the +.IR key +.BR xattr (7) +stored digest, or NULL if it does not exist. +The caller must +.BR free (3) +the buffer. +.br +The +.IR digest_len +is the length of the digests that will always be returned (even if both are +NULL). Note that if both digests are returned, they will always be the same length. +.sp +.SH "RETURN VALUE" +TRUE if the digests match or FALSE if they do not or either or both are missing. +.sp +.SH "SEE ALSO" +.BR selinux_restorecon (3), +.BR selabel_partial_match (3), +.BR selabel_open (3), +.BR selinux (8), +.BR selabel_file (5) diff --git a/libselinux/man/man3/selinux_restorecon.3 b/libselinux/man/man3/selinux_restorecon.3 index 1eac6ed..23ac0c1 100644 --- a/libselinux/man/man3/selinux_restorecon.3 +++ b/libselinux/man/man3/selinux_restorecon.3 @@ -28,39 +28,53 @@ If this is a directory and the .B SELINUX_RESTORECON_RECURSE has been set (for descending through directories), then .BR selinux_restorecon () -will write an SHA1 digest of the combined specfiles (see the +will write an SHA1 digest of specfile entries caculated by +.BR selabel_get_digests_all_partial_matches (3) +to an extended attribute of +.IR security.sehash +once the relabeling has been completed successfully (see the .B NOTES -section for details) to an extended attribute of -.IR security.restorecon_last -once the relabeling has been completed successfully. This digest will be -checked should +section for details). +.br +These digests will be checked should .BR selinux_restorecon () -be rerun -with the +be rerun with the .IR restorecon_flags .B SELINUX_RESTORECON_RECURSE -flag set. If any of the specfiles had been updated, the digest +flag set. If any of the specfile entries had been updated, the digest will also be updated. However if the digest is the same, no relabeling checks -will take place (unless the +will take place. +.br +The +.IR restorecon_flags +that can be used to manage the usage of the SHA1 digest are: +.RS +.B SELINUX_RESTORECON_SKIP_DIGEST +.br .B SELINUX_RESTORECON_IGNORE_DIGEST -flag is set). +.RE .sp .IR restorecon_flags contains the labeling option/rules as follows: .sp .RS .sp +.B SELINUX_RESTORECON_SKIP_DIGEST +Do not check or update any extended attribute +.IR security.sehash +entries. +.sp .B SELINUX_RESTORECON_IGNORE_DIGEST force the checking of labels even if the stored SHA1 digest matches the -specfiles SHA1 digest. The specfiles digest will be written to the -.IR security.restorecon_last +specfile entries SHA1 digest. The specfile entries digest will be written to the +.IR security.sehash extended attribute once relabeling has been completed successfully provided the .B SELINUX_RESTORECON_NOCHANGE flag has not been set. .sp .B SELINUX_RESTORECON_NOCHANGE don't change any file labels (passive check) or update the digest in the -.IR security.restorecon_last +.IR security.sehash extended attribute. .sp .B SELINUX_RESTORECON_SET_SPECFILE_CTX @@ -70,7 +84,7 @@ default specfile context. .sp .B SELINUX_RESTORECON_RECURSE change file and directory labels recursively (descend directories) -and if successful write an SHA1 digest of the combined specfiles to an +and if successful write an SHA1 digest of the specfile entries to an extended attribute as described in the .B NOTES section. @@ -182,12 +196,13 @@ To improve performance when relabeling file systems recursively (e.g. the .B SELINUX_RESTORECON_RECURSE flag is set) .BR selinux_restorecon () -will write an SHA1 digest of the specfiles that are processed by -.BR selabel_open (3) +will write a caculated SHA1 digest of the specfile entries returned by +.BR selabel_get_digests_all_partial_matches (3) to an extended attribute named -.IR security.restorecon_last -to the directory specified in the -.IR pathname . +.IR security.sehash +for each directory in the +.IR pathname +path. .IP "2." 4 To check the extended attribute entry use .BR getfattr (1) , @@ -195,40 +210,26 @@ for example: .sp .RS .RS -getfattr -e hex -n security.restorecon_last / +getfattr -e hex -n security.sehash / .RE .RE .IP "3." 4 -The SHA1 digest is calculated by -.BR selabel_open (3) -concatenating the specfiles it reads during initialisation with the -resulting digest and list of specfiles being retrieved by -.BR selabel_digest (3). -.IP "4." 4 -The specfiles consist of the mandatory -.I file_contexts -file plus any subs, subs_dist, local and homedir entries (text or binary versions) -as determined by any -.BR selabel_open (3) -options e.g. -.BR SELABEL_OPT_BASEONLY . -.sp -Should any of the specfiles have changed, then when +Should any of the specfile entries have changed, then when .BR selinux_restorecon () is run again with the .B SELINUX_RESTORECON_RECURSE -flag set, a new SHA1 digest will be calculated and all files will be automatically +flag set, new SHA1 digests will be calculated and all files automatically relabeled depending on the settings of the .B SELINUX_RESTORECON_SET_SPECFILE_CTX flag (provided .B SELINUX_RESTORECON_NOCHANGE is not set). -.IP "5." 4 +.IP "4." 4 .B /sys and in-memory filesystems do not support the -.IR security.restorecon_last +.IR security.sehash extended attribute and are automatically excluded from any relabeling checks. -.IP "6." 4 +.IP "5." 4 By default .B stderr is used to log output messages and errors. This may be changed by calling @@ -239,6 +240,8 @@ with the option. . .SH "SEE ALSO" +.BR selabel_get_digests_all_partial_matches (3), +.br .BR selinux_restorecon_set_sehandle (3), .br .BR selinux_restorecon_default_handle (3), diff --git a/libselinux/man/man3/selinux_restorecon_xattr.3 b/libselinux/man/man3/selinux_restorecon_xattr.3 index 516d266..c563268 100644 --- a/libselinux/man/man3/selinux_restorecon_xattr.3 +++ b/libselinux/man/man3/selinux_restorecon_xattr.3 @@ -2,7 +2,7 @@ .SH "NAME" selinux_restorecon_xattr \- manage default -.I security.restorecon_last +.I security.sehash extended attribute entries added by .BR selinux_restorecon (3), .BR setfiles (8) @@ -29,7 +29,7 @@ structures containing information described below based on: .RS .IR pathname containing a directory tree to be searched for -.I security.restorecon_last +.I security.sehash extended attribute entries. .sp .IR xattr_flags @@ -119,7 +119,7 @@ By default .BR selinux_restorecon_xattr (3) will use the default set of specfiles described in .BR files_contexts (5) -to calculate the initial SHA1 digest to be used for comparison. +to calculate the SHA1 digests to be used for comparison. To change this default behavior .BR selabel_open (3) must be called specifying the required @@ -143,7 +143,7 @@ flag has been set. and .B TMPFS filesystems do not support the -.IR security.restorecon_last +.IR security.sehash extended attribute and are automatically excluded from searches. .IP "4." 4 By default diff --git a/libselinux/src/label.c b/libselinux/src/label.c index 1d16f68..a03192e 100644 --- a/libselinux/src/label.c +++ b/libselinux/src/label.c @@ -274,6 +274,21 @@ bool selabel_partial_match(struct selabel_handle *rec, const char *key) return rec->func_partial_match(rec, key); } +bool selabel_get_digests_all_partial_matches(struct selabel_handle *rec, + const char *key, + uint8_t **calculated_digest, + uint8_t **xattr_digest, + size_t *digest_len) +{ + if (!rec->func_get_digests_all_partial_matches) + return false; + + return rec->func_get_digests_all_partial_matches(rec, key, + calculated_digest, + xattr_digest, + digest_len); +} + bool selabel_hash_all_partial_matches(struct selabel_handle *rec, const char *key, uint8_t *digest) { if (!rec->func_hash_all_partial_matches) { diff --git a/libselinux/src/label_file.c b/libselinux/src/label_file.c index 0ca60b7..d51fac8 100644 --- a/libselinux/src/label_file.c +++ b/libselinux/src/label_file.c @@ -972,6 +972,66 @@ static struct spec *lookup_common(struct selabel_handle *rec, return result; } +static void digestcpy(uint8_t *dest, const uint8_t *src, size_t count) +{ + uint8_t *destp = dest; + const uint8_t *srcp = src; + + while (count) { + *(destp++) = *(srcp++); + --count; + } +} + +/* + * Returns true if the digest of all partial matched contexts is the same as + * the one saved by setxattr, otherwise returns false. The length of the SHA1 + * digest will always be returned. The caller must free any returned digests. + */ +static bool get_digests_all_partial_matches(struct selabel_handle *rec, + const char *pathname, + uint8_t **calculated_digest, + uint8_t **xattr_digest, + size_t *digest_len) +{ + uint8_t read_digest[SHA1_HASH_SIZE]; + ssize_t read_size = getxattr(pathname, RESTORECON_PARTIAL_MATCH_DIGEST, + read_digest, SHA1_HASH_SIZE); + uint8_t hash_digest[SHA1_HASH_SIZE]; + bool status = selabel_hash_all_partial_matches(rec, pathname, + hash_digest); + + *xattr_digest = NULL; + *calculated_digest = NULL; + *digest_len = SHA1_HASH_SIZE; + + if (read_size == SHA1_HASH_SIZE) { + *xattr_digest = calloc(1, sizeof(SHA1_HASH_SIZE + 1)); + if (!*xattr_digest) + goto oom; + + digestcpy(*xattr_digest, read_digest, SHA1_HASH_SIZE); + } + + if (status) { + *calculated_digest = calloc(1, sizeof(SHA1_HASH_SIZE + 1)); + if (!*calculated_digest) + goto oom; + + digestcpy(*calculated_digest, hash_digest, SHA1_HASH_SIZE); + } + + if (status && read_size == SHA1_HASH_SIZE && + memcmp(read_digest, hash_digest, SHA1_HASH_SIZE) == 0) + return true; + + return false; + +oom: + selinux_log(SELINUX_ERROR, "SELinux: %s: Out of memory\n", __func__); + return false; +} + static bool hash_all_partial_matches(struct selabel_handle *rec, const char *key, uint8_t *digest) { assert(digest); @@ -1200,6 +1260,8 @@ int selabel_file_init(struct selabel_handle *rec, rec->func_stats = &stats; rec->func_lookup = &lookup; rec->func_partial_match = &partial_match; + rec->func_get_digests_all_partial_matches = + &get_digests_all_partial_matches; rec->func_hash_all_partial_matches = &hash_all_partial_matches; rec->func_lookup_best_match = &lookup_best_match; rec->func_cmp = &cmp; diff --git a/libselinux/src/label_file.h b/libselinux/src/label_file.h index 6f4ee10..7b38659 100644 --- a/libselinux/src/label_file.h +++ b/libselinux/src/label_file.h @@ -6,6 +6,7 @@ #include #include +#include /* * regex.h/c were introduced to hold all dependencies on the regular @@ -31,6 +32,9 @@ #define SELINUX_COMPILED_FCONTEXT_MAX_VERS \ SELINUX_COMPILED_FCONTEXT_REGEX_ARCH +/* Required selinux_restorecon and selabel_get_digests_all_partial_matches() */ +#define RESTORECON_PARTIAL_MATCH_DIGEST "security.sehash" + struct selabel_sub { char *src; int slen; diff --git a/libselinux/src/label_internal.h b/libselinux/src/label_internal.h index 1fa5ade..7ed2a43 100644 --- a/libselinux/src/label_internal.h +++ b/libselinux/src/label_internal.h @@ -87,6 +87,11 @@ struct selabel_handle { void (*func_close) (struct selabel_handle *h); void (*func_stats) (struct selabel_handle *h); bool (*func_partial_match) (struct selabel_handle *h, const char *key); + bool (*func_get_digests_all_partial_matches) (struct selabel_handle *h, + const char *key, + uint8_t **calculated_digest, + uint8_t **xattr_digest, + size_t *digest_len); bool (*func_hash_all_partial_matches) (struct selabel_handle *h, const char *key, uint8_t *digest); struct selabel_lookup_rec *(*func_lookup_best_match) diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c index 5f18923..1be453f 100644 --- a/libselinux/src/selinux_restorecon.c +++ b/libselinux/src/selinux_restorecon.c @@ -36,17 +36,13 @@ #include "callbacks.h" #include "selinux_internal.h" - -#define RESTORECON_LAST "security.restorecon_last" - -#define SYS_PATH "/sys" -#define SYS_PREFIX SYS_PATH "/" +#include "label_file.h" +#include "sha1.h" #define STAR_COUNT 1024 static struct selabel_handle *fc_sehandle = NULL; -static unsigned char *fc_digest = NULL; -static size_t fc_digest_len = 0; +static bool selabel_no_digest; static char *rootpath = NULL; static int rootpathlen; @@ -77,7 +73,6 @@ struct rest_flags { bool mass_relabel; bool set_specctx; bool add_assoc; - bool ignore_digest; bool recurse; bool userealpath; bool set_xdev; @@ -299,57 +294,60 @@ static int add_xattr_entry(const char *directory, bool delete_nonmatch, bool delete_all) { char *sha1_buf = NULL; - unsigned char *xattr_value = NULL; - ssize_t xattr_size; - size_t i; + size_t i, digest_len = 0; int rc, digest_result; struct dir_xattr *new_entry; + uint8_t *xattr_digest = NULL; + uint8_t *calculated_digest = NULL; if (!directory) { errno = EINVAL; return -1; } - xattr_value = malloc(fc_digest_len); - if (!xattr_value) - goto oom; + selabel_get_digests_all_partial_matches(fc_sehandle, directory, + &calculated_digest, + &xattr_digest, &digest_len); - xattr_size = getxattr(directory, RESTORECON_LAST, xattr_value, - fc_digest_len); - if (xattr_size < 0) { - free(xattr_value); + if (!xattr_digest) { + free(calculated_digest); return 1; } /* Convert entry to a hex encoded string. */ - sha1_buf = malloc(xattr_size * 2 + 1); + sha1_buf = malloc(digest_len * 2 + 1); if (!sha1_buf) { - free(xattr_value); + free(xattr_digest); + free(calculated_digest); goto oom; } - for (i = 0; i < (size_t)xattr_size; i++) - sprintf((&sha1_buf[i * 2]), "%02x", xattr_value[i]); + for (i = 0; i < digest_len; i++) + sprintf((&sha1_buf[i * 2]), "%02x", xattr_digest[i]); - rc = memcmp(fc_digest, xattr_value, fc_digest_len); + rc = memcmp(calculated_digest, xattr_digest, digest_len); digest_result = rc ? NOMATCH : MATCH; if ((delete_nonmatch && rc != 0) || delete_all) { digest_result = rc ? DELETED_NOMATCH : DELETED_MATCH; - rc = removexattr(directory, RESTORECON_LAST); + rc = removexattr(directory, RESTORECON_PARTIAL_MATCH_DIGEST); if (rc) { selinux_log(SELINUX_ERROR, "Error: %s removing xattr \"%s\" from: %s\n", - strerror(errno), RESTORECON_LAST, directory); + strerror(errno), + RESTORECON_PARTIAL_MATCH_DIGEST, directory); digest_result = ERROR; } } - free(xattr_value); + free(xattr_digest); + free(calculated_digest); /* Now add entries to link list. */ new_entry = malloc(sizeof(struct dir_xattr)); - if (!new_entry) + if (!new_entry) { + free(sha1_buf); goto oom; + } new_entry->next = NULL; new_entry->directory = strdup(directory); @@ -736,18 +734,78 @@ err: goto out1; } +struct dir_hash_node { + char *path; + uint8_t digest[SHA1_HASH_SIZE]; + struct dir_hash_node *next; +}; +/* + * Returns true if the digest of all partial matched contexts is the same as + * the one saved by setxattr. Otherwise returns false and constructs a + * dir_hash_node with the newly calculated digest. + */ +static bool check_context_match_for_dir(const char *pathname, + struct dir_hash_node **new_node, + int error) +{ + bool status; + size_t digest_len = 0; + uint8_t *read_digest = NULL; + uint8_t *calculated_digest = NULL; + + if (!new_node) + return false; + + *new_node = NULL; + + /* status = true if digests match, false otherwise. */ + status = selabel_get_digests_all_partial_matches(fc_sehandle, pathname, + &calculated_digest, + &read_digest, + &digest_len); + + if (status) + goto free; + + /* Save digest of all matched contexts for the current directory. */ + if (!error && calculated_digest) { + *new_node = calloc(1, sizeof(struct dir_hash_node)); + + if (!*new_node) + goto oom; + + (*new_node)->path = strdup(pathname); + + if (!(*new_node)->path) { + free(*new_node); + *new_node = NULL; + goto oom; + } + memcpy((*new_node)->digest, calculated_digest, digest_len); + (*new_node)->next = NULL; + } + +free: + free(calculated_digest); + free(read_digest); + return status; + +oom: + selinux_log(SELINUX_ERROR, "%s: Out of memory\n", __func__); + goto free; +} + + /* * Public API */ /* selinux_restorecon(3) - Main function that is responsible for labeling */ int selinux_restorecon(const char *pathname_orig, - unsigned int restorecon_flags) + unsigned int restorecon_flags) { struct rest_flags flags; - flags.ignore_digest = (restorecon_flags & - SELINUX_RESTORECON_IGNORE_DIGEST) ? true : false; flags.nochange = (restorecon_flags & SELINUX_RESTORECON_NOCHANGE) ? true : false; flags.verbose = (restorecon_flags & @@ -777,10 +835,10 @@ int selinux_restorecon(const char *pathname_orig, flags.warnonnomatch = true; ignore_mounts = (restorecon_flags & SELINUX_RESTORECON_IGNORE_MOUNTS) ? true : false; + bool ignore_digest = (restorecon_flags & + SELINUX_RESTORECON_IGNORE_DIGEST) ? true : false; + bool setrestorecondigest = true; - bool issys; - bool setrestoreconlast = true; /* TRUE = set xattr RESTORECON_LAST - * FALSE = don't use xattr */ struct stat sb; struct statfs sfsb; FTS *fts; @@ -788,9 +846,9 @@ int selinux_restorecon(const char *pathname_orig, char *pathname = NULL, *pathdnamer = NULL, *pathdname, *pathbname; char *paths[2] = { NULL, NULL }; int fts_flags, error, sverrno; - char *xattr_value = NULL; - ssize_t size; dev_t dev_num = 0; + struct dir_hash_node *current = NULL; + struct dir_hash_node *head = NULL; if (flags.verbose && flags.progress) flags.verbose = false; @@ -800,11 +858,13 @@ int selinux_restorecon(const char *pathname_orig, if (!fc_sehandle) return -1; - if (fc_digest_len) { - xattr_value = malloc(fc_digest_len); - if (!xattr_value) - return -1; - } + /* + * If selabel_no_digest = true then no digest has been requested by + * an external selabel_open(3) call. + */ + if (selabel_no_digest || + (restorecon_flags & SELINUX_RESTORECON_SKIP_DIGEST)) + setrestorecondigest = false; /* * Convert passed-in pathname to canonical pathname by resolving @@ -853,13 +913,9 @@ int selinux_restorecon(const char *pathname_orig, } paths[0] = pathname; - issys = (!strcmp(pathname, SYS_PATH) || - !strncmp(pathname, SYS_PREFIX, - sizeof(SYS_PREFIX) - 1)) ? true : false; if (lstat(pathname, &sb) < 0) { if (flags.ignore_noent && errno == ENOENT) { - free(xattr_value); free(pathdnamer); free(pathname); return 0; @@ -872,9 +928,9 @@ int selinux_restorecon(const char *pathname_orig, } } - /* Ignore restoreconlast if not a directory */ + /* Skip digest if not a directory */ if ((sb.st_mode & S_IFDIR) != S_IFDIR) - setrestoreconlast = false; + setrestorecondigest = false; if (!flags.recurse) { if (check_excluded(pathname)) { @@ -886,30 +942,19 @@ int selinux_restorecon(const char *pathname_orig, goto cleanup; } - /* Ignore restoreconlast on /sys */ - if (issys) - setrestoreconlast = false; - - /* Ignore restoreconlast on in-memory filesystems */ - if (setrestoreconlast && statfs(pathname, &sfsb) == 0) { - if (sfsb.f_type == RAMFS_MAGIC || sfsb.f_type == TMPFS_MAGIC) - setrestoreconlast = false; + /* Obtain fs type */ + if (statfs(pathname, &sfsb) < 0) { + selinux_log(SELINUX_ERROR, + "statfs(%s) failed: %s\n", + pathname, strerror(errno)); + error = -1; + goto cleanup; } - if (setrestoreconlast) { - size = getxattr(pathname, RESTORECON_LAST, xattr_value, - fc_digest_len); - - if (!flags.ignore_digest && (size_t)size == fc_digest_len && - memcmp(fc_digest, xattr_value, fc_digest_len) - == 0) { - selinux_log(SELINUX_INFO, - "Skipping restorecon as matching digest on: %s\n", - pathname); - error = 0; - goto cleanup; - } - } + /* Skip digest on in-memory filesystems and /sys */ + if (sfsb.f_type == RAMFS_MAGIC || sfsb.f_type == TMPFS_MAGIC || + sfsb.f_type == SYSFS_MAGIC) + setrestorecondigest = false; if (flags.set_xdev) fts_flags = FTS_PHYSICAL | FTS_NOCHDIR | FTS_XDEV; @@ -973,8 +1018,9 @@ int selinux_restorecon(const char *pathname_orig, fts_set(fts, ftsent, FTS_SKIP); continue; case FTS_D: - if (issys && !selabel_partial_match(fc_sehandle, - ftsent->fts_path)) { + if (sfsb.f_type == SYSFS_MAGIC && + !selabel_partial_match(fc_sehandle, + ftsent->fts_path)) { fts_set(fts, ftsent, FTS_SKIP); continue; } @@ -983,6 +1029,31 @@ int selinux_restorecon(const char *pathname_orig, fts_set(fts, ftsent, FTS_SKIP); continue; } + + if (setrestorecondigest) { + struct dir_hash_node *new_node = NULL; + + if (check_context_match_for_dir(ftsent->fts_path, + &new_node, + error) && + !ignore_digest) { + selinux_log(SELINUX_INFO, + "Skipping restorecon on directory(%s)\n", + ftsent->fts_path); + fts_set(fts, ftsent, FTS_SKIP); + continue; + } + + if (new_node && !error) { + if (!current) { + current = new_node; + head = current; + } else { + current->next = new_node; + current = current->next; + } + } + } /* fall through */ default: error |= restorecon_sb(ftsent->fts_path, @@ -995,13 +1066,24 @@ int selinux_restorecon(const char *pathname_orig, } } while ((ftsent = fts_read(fts)) != NULL); - /* Labeling successful. Mark the top level directory as completed. */ - if (setrestoreconlast && !flags.nochange && !error && fc_digest) { - error = setxattr(pathname, RESTORECON_LAST, fc_digest, - fc_digest_len, 0); - if (!error && flags.verbose) - selinux_log(SELINUX_INFO, - "Updated digest for: %s\n", pathname); + /* + * Labeling successful. Write partial match digests for subdirectories. + * TODO: Write digest upon FTS_DP if no error occurs in its descents. + */ + if (setrestorecondigest && !flags.nochange && !error) { + current = head; + while (current != NULL) { + if (setxattr(current->path, + RESTORECON_PARTIAL_MATCH_DIGEST, + current->digest, + SHA1_HASH_SIZE, 0) < 0) { + selinux_log(SELINUX_ERROR, + "setxattr failed: %s: %s\n", + current->path, + strerror(errno)); + } + current = current->next; + } } out: @@ -1019,7 +1101,15 @@ cleanup: } free(pathdnamer); free(pathname); - free(xattr_value); + + current = head; + while (current != NULL) { + struct dir_hash_node *next = current->next; + + free(current->path); + free(current); + current = next; + } return error; oom: @@ -1050,20 +1140,20 @@ fts_err: void selinux_restorecon_set_sehandle(struct selabel_handle *hndl) { char **specfiles; - size_t num_specfiles; + unsigned char *fc_digest; + size_t num_specfiles, fc_digest_len; fc_sehandle = (struct selabel_handle *) hndl; - /* - * Read digest if requested in selabel_open(3) and set global params. - */ + /* Check if digest requested in selabel_open(3), if so use it. */ if (selabel_digest(fc_sehandle, &fc_digest, &fc_digest_len, - &specfiles, &num_specfiles) < 0) { - fc_digest = NULL; - fc_digest_len = 0; - } + &specfiles, &num_specfiles) < 0) + selabel_no_digest = true; + else + selabel_no_digest = false; } + /* * selinux_restorecon_default_handle(3) is called to set the global restorecon * handle by a process if the default params are required. @@ -1085,6 +1175,7 @@ struct selabel_handle *selinux_restorecon_default_handle(void) return NULL; } + selabel_no_digest = false; return sehandle; } @@ -1134,9 +1225,11 @@ int selinux_restorecon_set_alt_rootpath(const char *alt_rootpath) return 0; } -/* selinux_restorecon_xattr(3) - Find RESTORECON_LAST entries. */ +/* selinux_restorecon_xattr(3) + * Find RESTORECON_PARTIAL_MATCH_DIGEST entries. + */ int selinux_restorecon_xattr(const char *pathname, unsigned int xattr_flags, - struct dir_xattr ***xattr_list) + struct dir_xattr ***xattr_list) { bool recurse = (xattr_flags & SELINUX_RESTORECON_XATTR_RECURSE) ? true : false; @@ -1157,7 +1250,7 @@ int selinux_restorecon_xattr(const char *pathname, unsigned int xattr_flags, __selinux_once(fc_once, restorecon_init); - if (!fc_sehandle || !fc_digest_len) + if (!fc_sehandle) return -1; if (lstat(pathname, &sb) < 0) { diff --git a/libselinux/utils/.gitignore b/libselinux/utils/.gitignore index aba18a3..3ef3437 100644 --- a/libselinux/utils/.gitignore +++ b/libselinux/utils/.gitignore @@ -15,6 +15,7 @@ matchpathcon policyvers sefcontext_compile selabel_digest +selabel_get_digests_all_partial_matches selabel_lookup selabel_lookup_best_match selabel_partial_match diff --git a/libselinux/utils/selabel_get_digests_all_partial_matches.c b/libselinux/utils/selabel_get_digests_all_partial_matches.c new file mode 100644 index 0000000..0c2edc6 --- /dev/null +++ b/libselinux/utils/selabel_get_digests_all_partial_matches.c @@ -0,0 +1,170 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../src/label_file.h" + +static __attribute__ ((__noreturn__)) void usage(const char *progname) +{ + fprintf(stderr, + "usage: %s [-vr] [-f file] path\n\n" + "Where:\n\t" + "-v Validate file_contxts entries against loaded policy.\n\t" + "-r Recursively descend directories.\n\t" + "-f Optional file_contexts file (defaults to current policy).\n\t" + "path Path to check current SHA1 digest against file_contexts entries.\n\n" + "This will check the directory selinux.sehash SHA1 digest for " + " against\na newly generated digest based on the " + "file_context entries for that node\n(using the regx, mode " + "and path entries).\n", progname); + exit(1); +} + +int main(int argc, char **argv) +{ + int opt, fts_flags; + size_t i, digest_len; + bool status, recurse = false; + FTS *fts; + FTSENT *ftsent; + char *validate = NULL, *file = NULL; + char *paths[2] = { NULL, NULL }; + uint8_t *xattr_digest = NULL; + uint8_t *calculated_digest = NULL; + char *sha1_buf = NULL; + + struct selabel_handle *hnd; + struct selinux_opt selabel_option[] = { + { SELABEL_OPT_PATH, file }, + { SELABEL_OPT_VALIDATE, validate } + }; + + if (argc < 2) + usage(argv[0]); + + while ((opt = getopt(argc, argv, "f:rv")) > 0) { + switch (opt) { + case 'f': + file = optarg; + break; + case 'r': + recurse = true; + break; + case 'v': + validate = (char *)1; + break; + default: + usage(argv[0]); + } + } + + if (optind >= argc) { + fprintf(stderr, "No pathname specified\n"); + exit(-1); + } + + paths[0] = argv[optind]; + + selabel_option[0].value = file; + selabel_option[1].value = validate; + + hnd = selabel_open(SELABEL_CTX_FILE, selabel_option, 2); + if (!hnd) { + fprintf(stderr, "ERROR: selabel_open - Could not obtain " + "handle.\n"); + return -1; + } + + fts_flags = FTS_PHYSICAL | FTS_NOCHDIR; + fts = fts_open(paths, fts_flags, NULL); + if (!fts) { + printf("fts error on %s: %s\n", + paths[0], strerror(errno)); + return -1; + } + + while ((ftsent = fts_read(fts)) != NULL) { + switch (ftsent->fts_info) { + case FTS_DP: + continue; + case FTS_D: { + + xattr_digest = NULL; + calculated_digest = NULL; + digest_len = 0; + + status = selabel_get_digests_all_partial_matches(hnd, + ftsent->fts_path, + &calculated_digest, + &xattr_digest, + &digest_len); + + sha1_buf = calloc(1, digest_len * 2 + 1); + if (!sha1_buf) { + fprintf(stderr, "Could not calloc buffer ERROR: %s\n", + strerror(errno)); + return -1; + } + + if (status) { /* They match */ + printf("xattr and file_contexts SHA1 digests match for: %s\n", + ftsent->fts_path); + + if (calculated_digest) { + for (i = 0; i < digest_len; i++) + sprintf((&sha1_buf[i * 2]), + "%02x", + calculated_digest[i]); + printf("SHA1 digest: %s\n", sha1_buf); + } + } else { + if (!calculated_digest) { + printf("No SHA1 digest available for: %s\n", + ftsent->fts_path); + printf("as file_context entry is \"<>\"\n"); + break; + } + + printf("The file_context entries for: %s\n", + ftsent->fts_path); + + for (i = 0; i < digest_len; i++) + sprintf((&sha1_buf[i * 2]), "%02x", + calculated_digest[i]); + printf("generated SHA1 digest: %s\n", sha1_buf); + + if (!xattr_digest) { + printf("however there is no selinux.sehash xattr entry.\n"); + } else { + printf("however it does NOT match the current entry of:\n"); + for (i = 0; i < digest_len; i++) + sprintf((&sha1_buf[i * 2]), + "%02x", + xattr_digest[i]); + printf("%s\n", sha1_buf); + } + + free(xattr_digest); + free(calculated_digest); + free(sha1_buf); + } + break; + } + default: + break; + } + + if (!recurse) + break; + } + + (void) fts_close(fts); + (void) selabel_close(hnd); + return 0; +} From patchwork Thu Jul 4 15:56:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Haines X-Patchwork-Id: 11033739 Return-Path: Received: 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listexpand id S1726177AbfGFMSf (ORCPT ); Sat, 6 Jul 2019 08:18:35 -0400 Received: from rgout0506.bt.lon5.cpcloud.co.uk ([65.20.0.227]:5241 "EHLO rgout05.bt.lon5.cpcloud.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726207AbfGFMSe (ORCPT ); Sat, 6 Jul 2019 08:18:34 -0400 X-OWM-Source-IP: 81.153.63.189 (GB) X-OWM-Env-Sender: richard_c_haines@btinternet.com X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdeljecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsughssehthigthhhordhnshgrrdhgohhvqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqpdhrtghpthhtohepoeiguhhntghhrghnghesghhoohhglhgvrdgtohhmqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdellecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgddutdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgddutdegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgddutdejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdduudduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdduudeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdduvddvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgddufeegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgddugeekucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfedvgdduieduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeefgddutdcutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeefgdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeefgdeigecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeefgdduudejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeeggdefjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeeggdeklecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeeggddugedtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuueftkffvkffujffvgffngfevqffopdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomheptfhitghhrghrugcujfgrihhnvghsuceorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqnecukfhppeekuddrudehfedrieefrddukeelnecurfgrrhgrmhephhgvlhhopehlohgtrghlhhhoshhtrdhlohgtrghlughomhgrihhnpdhinhgvthepkedurdduheefrdeifedrudekledpmhgrihhlfhhrohhmpeeorhhitghhrghruggptggphhgrihhnvghssegsthhinhhtvghrnhgvthdrtghomheqpdhrtghpthhtohepoehsvghlihhnuhigsehvghgvrhdrkhgvrhhnvghlrdhorhhgqeenucevlhhushhtvghrufhiiigvpedt X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeehgddvhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeehgdejkecutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeeigddtudcutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd X-RazorGate-Vade-Classification: clean X-RazorGate-Vade-Verdict: clean 0 X-VadeSecure-score: verdict=clean score=0/300, class=clean X-SNCR-VADESECURE: CLEAN X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrfeeigdehtdcutefuodetggdotefrodftvfcurfhrohhfihhlvgemuceutffkvffkuffjvffgnffgvefqofdpqfgfvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhggtgfgsehtkeertdertdejnecuhfhrohhmpeftihgthhgrrhguucfjrghinhgvshcuoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqeenucfkphepkedurdduheefrdeifedrudekleenucfrrghrrghmpehhvghloheplhhotggrlhhhohhsthdrlhhotggrlhguohhmrghinhdpihhnvghtpeekuddrudehfedrieefrddukeelpdhmrghilhhfrhhomhepoehrihgthhgrrhgupggtpghhrghinhgvshessghtihhnthgvrhhnvghtrdgtohhmqedprhgtphhtthhopeeoshgvlhhinhhugiesvhhgvghrrdhkvghrnhgvlhdrohhrgheqnecuvehluhhsthgvrhfuihiivgeptd Received: from localhost.localdomain (81.153.63.189) by rgout05.bt.lon5.cpcloud.co.uk (9.0.019.26-1) (authenticated as richard_c_haines@btinternet.com) id 5C24804F11BE402B; Thu, 4 Jul 2019 16:55:38 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btinternet.com; s=btcpcloud; t=1562415513; bh=Zgua94MQaA/VBicPl+gZOLDwmOLWZrCteOW1/jfNBm8=; h=From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:MIME-Version; b=vc3uXkEfJK+fE/QGKLTeCljCQQvg+vcq/ehAfUTBe5gAh1C5c1fkCI8mviOOFeFRebj71jbVJjVwvhHKzduI/Gz1EL9HiyiVYyAWr8XVMGXwBJd5Tj9DkX3T3Xo+q0JEvOslay9CtevsPzJh4QzQOwbIsiIIp+CRnECfWUPdbnU= From: Richard Haines To: selinux@vger.kernel.org, sds@tycho.nsa.gov Cc: xunchang@google.com, Richard Haines Subject: [PATCH V3 2/2] setfiles: Update utilities for the new digest scheme Date: Thu, 4 Jul 2019 16:56:21 +0100 Message-Id: <20190704155621.20227-3-richard_c_haines@btinternet.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190704155621.20227-1-richard_c_haines@btinternet.com> References: <20190704155621.20227-1-richard_c_haines@btinternet.com> MIME-Version: 1.0 Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Update restorecon_xattr and man pages for new digest scheme managed by selinux_restorecon(3). Note that the Russian man pages require updating. Signed-off-by: Richard Haines --- V2 Change Keep restorecon(8) and setfiles(8) as they were for compatibility policycoreutils/setfiles/restorecon.8 | 10 +++++----- policycoreutils/setfiles/restorecon_xattr.8 | 20 +++++++++----------- policycoreutils/setfiles/restorecon_xattr.c | 2 +- policycoreutils/setfiles/setfiles.8 | 10 +++++----- 4 files changed, 20 insertions(+), 22 deletions(-) diff --git a/policycoreutils/setfiles/restorecon.8 b/policycoreutils/setfiles/restorecon.8 index 0f81db4..bbfc83f 100644 --- a/policycoreutils/setfiles/restorecon.8 +++ b/policycoreutils/setfiles/restorecon.8 @@ -100,7 +100,7 @@ section for further details. .B \-D Set or update any directory SHA1 digests. Use this option to enable usage of the -.IR security.restorecon_last +.IR security.sehash extended attribute. .TP .B \-m @@ -184,10 +184,10 @@ option to .B restorecon will cause it to store a SHA1 digest of the default specfiles set in an extended attribute named -.IR security.restorecon_last -on the directory specified in each +.IR security.sehash +on each directory specified in .IR pathname \ ... -once the relabeling has been completed successfully. This digest will be +once the relabeling has been completed successfully. These digests will be checked should .B restorecon .B \-D @@ -204,7 +204,7 @@ option will ignore the SHA1 digest from each directory specified in and provided the .B \-n option is NOT set and recursive mode is set, files will be relabeled as -required with the digest then being updated provided there are no errors. +required with the digests then being updated provided there are no errors. .SH "AUTHOR" This man page was written by Dan Walsh . diff --git a/policycoreutils/setfiles/restorecon_xattr.8 b/policycoreutils/setfiles/restorecon_xattr.8 index 65b28ea..e04528e 100644 --- a/policycoreutils/setfiles/restorecon_xattr.8 +++ b/policycoreutils/setfiles/restorecon_xattr.8 @@ -1,7 +1,7 @@ .TH "restorecon_xattr" "8" "24 Sept 2016" "" "SELinux User Command" .SH "NAME" restorecon_xattr \- manage -.I security.restorecon_last +.I security.sehash extended attribute entries added by .BR setfiles (8) or @@ -24,7 +24,7 @@ or .SH "DESCRIPTION" .B restorecon_xattr will display the SHA1 digests added to extended attributes -.I security.restorecon_last +.I security.sehash or delete the attribute completely. These attributes are set by .BR restorecon (8) or @@ -43,7 +43,7 @@ from. and .B TMPFS filesystems do not support the -.I security.restorecon_last +.I security.sehash extended attribute and are automatically excluded from searches. .sp By default @@ -62,12 +62,12 @@ option. .TP .B \-d delete all non-matching -.I security.restorecon_last +.I security.sehash directory digest entries. .TP .B \-D delete all -.I security.restorecon_last +.I security.sehash directory digest entries. .TP .B \-m @@ -87,7 +87,10 @@ Do not append "Match" or "No Match" to displayed digests. recursively descend directories. .TP .B \-v -display SHA1 digest generated by specfile set. +display SHA1 digest generated by specfile set (Note that this digest is not +used to match the +.I security.sehash +directory digest entries, and is shown for reference only). .TP .B \-e .I directory @@ -101,11 +104,6 @@ an optional .I specfile containing file context entries as described in .BR file_contexts (5). -This will be used by -.BR selabel_open (3) -to retrieve the set of labeling entries, with the SHA1 digest being -retrieved by -.BR selabel_digest (3). If the option is not specified, then the default file_contexts will be used. .SH "ARGUMENTS" diff --git a/policycoreutils/setfiles/restorecon_xattr.c b/policycoreutils/setfiles/restorecon_xattr.c index 91c087f..59b1f74 100644 --- a/policycoreutils/setfiles/restorecon_xattr.c +++ b/policycoreutils/setfiles/restorecon_xattr.c @@ -27,7 +27,7 @@ static __attribute__((__noreturn__)) void usage(const char *progname) "-D Delete all digest entries.\n\t" "-e Directory to exclude (repeat option for more than one directory).\n\t" "-f Optional specfile for calculating the digest.\n\t" - "pathname Path to search for xattr \"security.restorecon_last\" entries.\n\n", + "pathname Path to search for xattr \"security.sehash\" entries.\n\n", progname); exit(-1); } diff --git a/policycoreutils/setfiles/setfiles.8 b/policycoreutils/setfiles/setfiles.8 index ccaaf4d..c9f8be0 100644 --- a/policycoreutils/setfiles/setfiles.8 +++ b/policycoreutils/setfiles/setfiles.8 @@ -90,7 +90,7 @@ section for further details. .B \-D Set or update any directory SHA1 digests. Use this option to enable usage of the -.IR security.restorecon_last +.IR security.sehash extended attribute. .TP .B \-l @@ -228,10 +228,10 @@ option to will cause it to store a SHA1 digest of the .B spec_file set in an extended attribute named -.IR security.restorecon_last -on the directory specified in each +.IR security.sehash +on each directory specified in .IR pathname \ ... -once the relabeling has been completed successfully. This digest will be +once the relabeling has been completed successfully. These digests will be checked should .B setfiles .B \-D @@ -250,7 +250,7 @@ option will ignore the SHA1 digest from each directory specified in .IR pathname \ ... and provided the .B \-n -option is NOT set, files will be relabeled as required with the digest then +option is NOT set, files will be relabeled as required with the digests then being updated provided there are no errors. .SH "AUTHOR"