From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Dilger Subject: Re: [PATCH v14 02/22] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Date: Fri, 6 Nov 2015 13:58:42 -0700 Message-ID: References: <1446723580-3747-1-git-send-email-agruenba@redhat.com> <1446723580-3747-3-git-send-email-agruenba@redhat.com> Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Content-Type: multipart/mixed; boundary="===============0828838089537466610==" Cc: linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, Theodore Ts'o , linux-api@vger.kernel.org, Trond Myklebust , linux-kernel@vger.kernel.org, xfs@oss.sgi.com, "J. Bruce Fields" , Andreas Dilger , Alexander Viro , linux-fsdevel@vger.kernel.org, Jeff Layton , linux-ext4@vger.kernel.org, Anna Schumaker To: Andreas Gruenbacher Return-path: In-Reply-To: <1446723580-3747-3-git-send-email-agruenba@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com List-Id: linux-cifs.vger.kernel.org --===============0828838089537466610== Content-Type: multipart/signed; boundary="Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher = wrote: >=20 > Richacls distinguish between creating non-directories and directories. = To > support that, add an isdir parameter to may_create(). When checking > inode_permission() for create permission, pass in an additional > MAY_CREATE_FILE or MAY_CREATE_DIR mask flag. >=20 > To allow checking for delete *and* create access when replacing an = existing > file via vfs_rename(), add a replace parameter to may_delete(). I thought you proposed adding an enum for these parameters, and possibly making them a single parameter flag, to make the code in the caller more readable. Flags like below for example, though I'm not stuck on = "MAY_IS" as a prefix, just my first thought: enum may_flags { MAY_IS_FILE =3D 0x0, /* Essentially !MAY_IS_DIR */ MAY_IS_DIR =3D 0x1, /* Operation only allowed on = directory */ MAY_IS_REPLACE =3D 0x2, /* Operation only }; would make it immediately clear what is being passed to the function. Some examples inline below. If Al hates it, fine, but having functions with multiple "true, false" or "false, true" arguments is ugly and error prone, IMHO. > Signed-off-by: Andreas Gruenbacher > Reviewed-by: J. Bruce Fields > --- > fs/namei.c | 43 +++++++++++++++++++++++++------------------ > include/linux/fs.h | 2 ++ > 2 files changed, 27 insertions(+), 18 deletions(-) >=20 > diff --git a/fs/namei.c b/fs/namei.c > index 224ecf1..0259392 100644 > --- a/fs/namei.c > +++ b/fs/namei.c > @@ -453,7 +453,9 @@ static int sb_permission(struct super_block *sb, = struct inode *inode, int mask) > * this, letting us set arbitrary permissions for filesystem access = without > * changing the "normal" UIDs which are used for other things. > * > - * When checking for MAY_APPEND, MAY_WRITE must also be set in @mask. > + * MAY_WRITE must be set in @mask whenever MAY_APPEND, = MAY_CREATE_FILE, or > + * MAY_CREATE_DIR are set. That way, file systems that don't support = these > + * permissions will check for MAY_WRITE instead. > */ > int inode_permission(struct inode *inode, int mask) > { > @@ -2549,10 +2551,11 @@ EXPORT_SYMBOL(__check_sticky); > * 10. We don't allow removal of NFS sillyrenamed files; it's handled = by > * nfs_async_unlink(). > */ > -static int may_delete(struct inode *dir, struct dentry *victim, bool = isdir) > +static int may_delete(struct inode *dir, struct dentry *victim, > + bool isdir, bool replace) > { > struct inode *inode =3D d_backing_inode(victim); > - int error; > + int error, mask =3D MAY_WRITE | MAY_EXEC; >=20 > if (d_is_negative(victim)) > return -ENOENT; > @@ -2561,7 +2564,9 @@ static int may_delete(struct inode *dir, struct = dentry *victim, bool isdir) > BUG_ON(victim->d_parent->d_inode !=3D dir); > audit_inode_child(dir, victim, AUDIT_TYPE_CHILD_DELETE); >=20 > - error =3D inode_permission(dir, MAY_WRITE | MAY_EXEC); > + if (replace) > + mask |=3D isdir ? MAY_CREATE_DIR : MAY_CREATE_FILE; > + error =3D inode_permission(dir, mask); > if (error) > return error; > if (IS_APPEND(dir)) > @@ -2592,14 +2597,16 @@ static int may_delete(struct inode *dir, = struct dentry *victim, bool isdir) > * 3. We should have write and exec permissions on dir > * 4. We can't do it if dir is immutable (done in permission()) > */ > -static inline int may_create(struct inode *dir, struct dentry *child) > +static inline int may_create(struct inode *dir, struct dentry *child, = bool isdir) > { > + int mask =3D isdir ? MAY_CREATE_DIR : MAY_CREATE_FILE; > + > audit_inode_child(dir, child, AUDIT_TYPE_CHILD_CREATE); > if (child->d_inode) > return -EEXIST; > if (IS_DEADDIR(dir)) > return -ENOENT; > - return inode_permission(dir, MAY_WRITE | MAY_EXEC); > + return inode_permission(dir, MAY_WRITE | MAY_EXEC | mask); > } >=20 > /* > @@ -2649,7 +2656,7 @@ EXPORT_SYMBOL(unlock_rename); > int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, > bool want_excl) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); int error =3D may_create(dir, dentry, MAY_IS_FILE); > if (error) > return error; >=20 > @@ -3494,7 +3501,7 @@ EXPORT_SYMBOL(user_path_create); >=20 > int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, = dev_t dev) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); >=20 > if (error) > return error; > @@ -3586,7 +3593,7 @@ SYSCALL_DEFINE3(mknod, const char __user *, = filename, umode_t, mode, unsigned, d >=20 > int vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, true); int error =3D may_create(dir, dentry, MAY_IS_DIR); > unsigned max_links =3D dir->i_sb->s_max_links; >=20 > if (error) > @@ -3667,7 +3674,7 @@ EXPORT_SYMBOL(dentry_unhash); >=20 > int vfs_rmdir(struct inode *dir, struct dentry *dentry) > { > - int error =3D may_delete(dir, dentry, 1); > + int error =3D may_delete(dir, dentry, true, false); The cases where there are multiple parameters is where it makes the most improvement, since the code is more readable: int error =3D may_delete(dir, dentry, MAY_IS_DIR); > if (error) > return error; > @@ -3789,7 +3796,7 @@ SYSCALL_DEFINE1(rmdir, const char __user *, = pathname) > int vfs_unlink(struct inode *dir, struct dentry *dentry, struct inode = **delegated_inode) > { > struct inode *target =3D dentry->d_inode; > - int error =3D may_delete(dir, dentry, 0); > + int error =3D may_delete(dir, dentry, false, false); int error =3D may_delete(dir, dentry, MAY_IS_FILE); Cheers, Andreas > if (error) > return error; > @@ -3923,7 +3930,7 @@ SYSCALL_DEFINE1(unlink, const char __user *, = pathname) >=20 > int vfs_symlink(struct inode *dir, struct dentry *dentry, const char = *oldname) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); >=20 > if (error) > return error; > @@ -4006,7 +4013,7 @@ int vfs_link(struct dentry *old_dentry, struct = inode *dir, struct dentry *new_de > if (!inode) > return -ENOENT; >=20 > - error =3D may_create(dir, new_dentry); > + error =3D may_create(dir, new_dentry, false); > if (error) > return error; >=20 > @@ -4194,19 +4201,19 @@ int vfs_rename(struct inode *old_dir, struct = dentry *old_dentry, > if (source =3D=3D target) > return 0; >=20 > - error =3D may_delete(old_dir, old_dentry, is_dir); > + error =3D may_delete(old_dir, old_dentry, is_dir, false); > if (error) > return error; >=20 > if (!target) { > - error =3D may_create(new_dir, new_dentry); > + error =3D may_create(new_dir, new_dentry, is_dir); > } else { > new_is_dir =3D d_is_dir(new_dentry); >=20 > if (!(flags & RENAME_EXCHANGE)) > - error =3D may_delete(new_dir, new_dentry, = is_dir); > + error =3D may_delete(new_dir, new_dentry, = is_dir, true); > else > - error =3D may_delete(new_dir, new_dentry, = new_is_dir); > + error =3D may_delete(new_dir, new_dentry, = new_is_dir, true); > } > if (error) > return error; > @@ -4469,7 +4476,7 @@ SYSCALL_DEFINE2(rename, const char __user *, = oldname, const char __user *, newna >=20 > int vfs_whiteout(struct inode *dir, struct dentry *dentry) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); > if (error) > return error; >=20 > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 4efa435..d6e2330 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -82,6 +82,8 @@ typedef void (dax_iodone_t)(struct buffer_head = *bh_map, int uptodate); > #define MAY_CHDIR 0x00000040 > /* called from RCU mode, don't block */ > #define MAY_NOT_BLOCK 0x00000080 > +#define MAY_CREATE_FILE 0x00000100 > +#define MAY_CREATE_DIR 0x00000200 >=20 > /* > * flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must = correspond > -- > 2.5.0 >=20 Cheers, Andreas --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQIVAwUBVj0UgnKl2rkXzB/gAQj0pQ//S0x5zpIJIIlg0ZToZKnQtKv6YKa2Qsbu 60fY9fT901YO7DeSsO3F8e+qx8RYRDOTjtfedLalum7CxEd8BAmeY6EK17KVR0Fn m1lgacRF7bbplLEtiCtSkn1a26TbZPuMF0Z3YApvGWyBxZ0+0zaYKKOiPyZ8Ybz8 2NrltLToKzMxDzoMvsPE2+L4g1sxRwtiPhHiMs9/2oLJ64ML7ppNrzJn2dnGksDS XP1g4iv2sWf82jms2RFiZ0/2rECUkFZfWhcVbjSinHmM7H1+furXJ9H1pnMji0/j WyypBGlC4z0ovaOYXsJfrSv0jnS5XnoWXK3nQR+rGA6NvyujCPs5NjjpI8mrU+Yt Yv+ORJdhyOmVwtSZo4C4Nx1PDlki74WFoXiYkF5L5OorztgCxcdF4xtTxr7BY9J7 HwtIpXrxYUNHAfaSyPdj5zVSk1cED3Pgs0pdxkiSEgkX26ZZ/jZMzV1UYmvOsOvC UY0rgVHcHKtX5tWZ8mXUtIhVV0kugt3loj6JYiEhYPsUMcpq5xk9KqTQTfjYA2q+ U9EUjHjtZIKFH7Bw8XpXHdSF8Tww7wY2T/Dx5equgoiHn71wxqrXdfsqhhM90WSM 2B3ghmZaNdfnwSdQf3nR5A1Pfqoupq39BT+Gdx+VouIWNbGXFLxmDjCKxEeaKy9x Jgfoz+qXk6Y= =TK5q -----END PGP SIGNATURE----- --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057-- --===============0828838089537466610== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs --===============0828838089537466610==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1163085AbbKFU6y (ORCPT ); Fri, 6 Nov 2015 15:58:54 -0500 Received: from mail-pa0-f54.google.com ([209.85.220.54]:34402 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966167AbbKFU6u (ORCPT ); Fri, 6 Nov 2015 15:58:50 -0500 Subject: Re: [PATCH v14 02/22] vfs: Add MAY_CREATE_FILE and MAY_CREATE_DIR permission flags Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Content-Type: multipart/signed; boundary="Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Pgp-Agent: GPGMail 2.5.2 From: Andreas Dilger In-Reply-To: <1446723580-3747-3-git-send-email-agruenba@redhat.com> Date: Fri, 6 Nov 2015 13:58:42 -0700 Cc: Alexander Viro , "Theodore Ts'o" , Andreas Dilger , "J. Bruce Fields" , Jeff Layton , Trond Myklebust , Anna Schumaker , Dave Chinner , linux-ext4@vger.kernel.org, xfs@oss.sgi.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org Message-Id: References: <1446723580-3747-1-git-send-email-agruenba@redhat.com> <1446723580-3747-3-git-send-email-agruenba@redhat.com> To: Andreas Gruenbacher X-Mailer: Apple Mail (2.2104) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On Nov 5, 2015, at 4:39 AM, Andreas Gruenbacher = wrote: >=20 > Richacls distinguish between creating non-directories and directories. = To > support that, add an isdir parameter to may_create(). When checking > inode_permission() for create permission, pass in an additional > MAY_CREATE_FILE or MAY_CREATE_DIR mask flag. >=20 > To allow checking for delete *and* create access when replacing an = existing > file via vfs_rename(), add a replace parameter to may_delete(). I thought you proposed adding an enum for these parameters, and possibly making them a single parameter flag, to make the code in the caller more readable. Flags like below for example, though I'm not stuck on = "MAY_IS" as a prefix, just my first thought: enum may_flags { MAY_IS_FILE =3D 0x0, /* Essentially !MAY_IS_DIR */ MAY_IS_DIR =3D 0x1, /* Operation only allowed on = directory */ MAY_IS_REPLACE =3D 0x2, /* Operation only }; would make it immediately clear what is being passed to the function. Some examples inline below. If Al hates it, fine, but having functions with multiple "true, false" or "false, true" arguments is ugly and error prone, IMHO. > Signed-off-by: Andreas Gruenbacher > Reviewed-by: J. Bruce Fields > --- > fs/namei.c | 43 +++++++++++++++++++++++++------------------ > include/linux/fs.h | 2 ++ > 2 files changed, 27 insertions(+), 18 deletions(-) >=20 > diff --git a/fs/namei.c b/fs/namei.c > index 224ecf1..0259392 100644 > --- a/fs/namei.c > +++ b/fs/namei.c > @@ -453,7 +453,9 @@ static int sb_permission(struct super_block *sb, = struct inode *inode, int mask) > * this, letting us set arbitrary permissions for filesystem access = without > * changing the "normal" UIDs which are used for other things. > * > - * When checking for MAY_APPEND, MAY_WRITE must also be set in @mask. > + * MAY_WRITE must be set in @mask whenever MAY_APPEND, = MAY_CREATE_FILE, or > + * MAY_CREATE_DIR are set. That way, file systems that don't support = these > + * permissions will check for MAY_WRITE instead. > */ > int inode_permission(struct inode *inode, int mask) > { > @@ -2549,10 +2551,11 @@ EXPORT_SYMBOL(__check_sticky); > * 10. We don't allow removal of NFS sillyrenamed files; it's handled = by > * nfs_async_unlink(). > */ > -static int may_delete(struct inode *dir, struct dentry *victim, bool = isdir) > +static int may_delete(struct inode *dir, struct dentry *victim, > + bool isdir, bool replace) > { > struct inode *inode =3D d_backing_inode(victim); > - int error; > + int error, mask =3D MAY_WRITE | MAY_EXEC; >=20 > if (d_is_negative(victim)) > return -ENOENT; > @@ -2561,7 +2564,9 @@ static int may_delete(struct inode *dir, struct = dentry *victim, bool isdir) > BUG_ON(victim->d_parent->d_inode !=3D dir); > audit_inode_child(dir, victim, AUDIT_TYPE_CHILD_DELETE); >=20 > - error =3D inode_permission(dir, MAY_WRITE | MAY_EXEC); > + if (replace) > + mask |=3D isdir ? MAY_CREATE_DIR : MAY_CREATE_FILE; > + error =3D inode_permission(dir, mask); > if (error) > return error; > if (IS_APPEND(dir)) > @@ -2592,14 +2597,16 @@ static int may_delete(struct inode *dir, = struct dentry *victim, bool isdir) > * 3. We should have write and exec permissions on dir > * 4. We can't do it if dir is immutable (done in permission()) > */ > -static inline int may_create(struct inode *dir, struct dentry *child) > +static inline int may_create(struct inode *dir, struct dentry *child, = bool isdir) > { > + int mask =3D isdir ? MAY_CREATE_DIR : MAY_CREATE_FILE; > + > audit_inode_child(dir, child, AUDIT_TYPE_CHILD_CREATE); > if (child->d_inode) > return -EEXIST; > if (IS_DEADDIR(dir)) > return -ENOENT; > - return inode_permission(dir, MAY_WRITE | MAY_EXEC); > + return inode_permission(dir, MAY_WRITE | MAY_EXEC | mask); > } >=20 > /* > @@ -2649,7 +2656,7 @@ EXPORT_SYMBOL(unlock_rename); > int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode, > bool want_excl) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); int error =3D may_create(dir, dentry, MAY_IS_FILE); > if (error) > return error; >=20 > @@ -3494,7 +3501,7 @@ EXPORT_SYMBOL(user_path_create); >=20 > int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, = dev_t dev) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); >=20 > if (error) > return error; > @@ -3586,7 +3593,7 @@ SYSCALL_DEFINE3(mknod, const char __user *, = filename, umode_t, mode, unsigned, d >=20 > int vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, true); int error =3D may_create(dir, dentry, MAY_IS_DIR); > unsigned max_links =3D dir->i_sb->s_max_links; >=20 > if (error) > @@ -3667,7 +3674,7 @@ EXPORT_SYMBOL(dentry_unhash); >=20 > int vfs_rmdir(struct inode *dir, struct dentry *dentry) > { > - int error =3D may_delete(dir, dentry, 1); > + int error =3D may_delete(dir, dentry, true, false); The cases where there are multiple parameters is where it makes the most improvement, since the code is more readable: int error =3D may_delete(dir, dentry, MAY_IS_DIR); > if (error) > return error; > @@ -3789,7 +3796,7 @@ SYSCALL_DEFINE1(rmdir, const char __user *, = pathname) > int vfs_unlink(struct inode *dir, struct dentry *dentry, struct inode = **delegated_inode) > { > struct inode *target =3D dentry->d_inode; > - int error =3D may_delete(dir, dentry, 0); > + int error =3D may_delete(dir, dentry, false, false); int error =3D may_delete(dir, dentry, MAY_IS_FILE); Cheers, Andreas > if (error) > return error; > @@ -3923,7 +3930,7 @@ SYSCALL_DEFINE1(unlink, const char __user *, = pathname) >=20 > int vfs_symlink(struct inode *dir, struct dentry *dentry, const char = *oldname) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); >=20 > if (error) > return error; > @@ -4006,7 +4013,7 @@ int vfs_link(struct dentry *old_dentry, struct = inode *dir, struct dentry *new_de > if (!inode) > return -ENOENT; >=20 > - error =3D may_create(dir, new_dentry); > + error =3D may_create(dir, new_dentry, false); > if (error) > return error; >=20 > @@ -4194,19 +4201,19 @@ int vfs_rename(struct inode *old_dir, struct = dentry *old_dentry, > if (source =3D=3D target) > return 0; >=20 > - error =3D may_delete(old_dir, old_dentry, is_dir); > + error =3D may_delete(old_dir, old_dentry, is_dir, false); > if (error) > return error; >=20 > if (!target) { > - error =3D may_create(new_dir, new_dentry); > + error =3D may_create(new_dir, new_dentry, is_dir); > } else { > new_is_dir =3D d_is_dir(new_dentry); >=20 > if (!(flags & RENAME_EXCHANGE)) > - error =3D may_delete(new_dir, new_dentry, = is_dir); > + error =3D may_delete(new_dir, new_dentry, = is_dir, true); > else > - error =3D may_delete(new_dir, new_dentry, = new_is_dir); > + error =3D may_delete(new_dir, new_dentry, = new_is_dir, true); > } > if (error) > return error; > @@ -4469,7 +4476,7 @@ SYSCALL_DEFINE2(rename, const char __user *, = oldname, const char __user *, newna >=20 > int vfs_whiteout(struct inode *dir, struct dentry *dentry) > { > - int error =3D may_create(dir, dentry); > + int error =3D may_create(dir, dentry, false); > if (error) > return error; >=20 > diff --git a/include/linux/fs.h b/include/linux/fs.h > index 4efa435..d6e2330 100644 > --- a/include/linux/fs.h > +++ b/include/linux/fs.h > @@ -82,6 +82,8 @@ typedef void (dax_iodone_t)(struct buffer_head = *bh_map, int uptodate); > #define MAY_CHDIR 0x00000040 > /* called from RCU mode, don't block */ > #define MAY_NOT_BLOCK 0x00000080 > +#define MAY_CREATE_FILE 0x00000100 > +#define MAY_CREATE_DIR 0x00000200 >=20 > /* > * flags in file.f_mode. Note that FMODE_READ and FMODE_WRITE must = correspond > -- > 2.5.0 >=20 Cheers, Andreas --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iQIVAwUBVj0UgnKl2rkXzB/gAQj0pQ//S0x5zpIJIIlg0ZToZKnQtKv6YKa2Qsbu 60fY9fT901YO7DeSsO3F8e+qx8RYRDOTjtfedLalum7CxEd8BAmeY6EK17KVR0Fn m1lgacRF7bbplLEtiCtSkn1a26TbZPuMF0Z3YApvGWyBxZ0+0zaYKKOiPyZ8Ybz8 2NrltLToKzMxDzoMvsPE2+L4g1sxRwtiPhHiMs9/2oLJ64ML7ppNrzJn2dnGksDS XP1g4iv2sWf82jms2RFiZ0/2rECUkFZfWhcVbjSinHmM7H1+furXJ9H1pnMji0/j WyypBGlC4z0ovaOYXsJfrSv0jnS5XnoWXK3nQR+rGA6NvyujCPs5NjjpI8mrU+Yt Yv+ORJdhyOmVwtSZo4C4Nx1PDlki74WFoXiYkF5L5OorztgCxcdF4xtTxr7BY9J7 HwtIpXrxYUNHAfaSyPdj5zVSk1cED3Pgs0pdxkiSEgkX26ZZ/jZMzV1UYmvOsOvC UY0rgVHcHKtX5tWZ8mXUtIhVV0kugt3loj6JYiEhYPsUMcpq5xk9KqTQTfjYA2q+ U9EUjHjtZIKFH7Bw8XpXHdSF8Tww7wY2T/Dx5equgoiHn71wxqrXdfsqhhM90WSM 2B3ghmZaNdfnwSdQf3nR5A1Pfqoupq39BT+Gdx+VouIWNbGXFLxmDjCKxEeaKy9x Jgfoz+qXk6Y= =TK5q -----END PGP SIGNATURE----- --Apple-Mail=_CF1F0347-94B9-4516-BCFE-FD637F708057--