Use MD5 for wire protocol encryption for >= 7.2 client/server.
Allow pg_shadow to be MD5 encrypted. Add ENCRYPTED/UNENCRYPTED option to CREATE/ALTER user. Add password_encryption postgresql.conf option. Update wire protocol version to 2.1.
This commit is contained in:
Bruce Momjian
parent
397f65d102
commit
38bb1abcda
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@ -1,4 +1,4 @@
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.15 2001/08/01 23:25:39 tgl Exp $ -->
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/client-auth.sgml,v 1.16 2001/08/15 18:42:14 momjian Exp $ -->
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<chapter id="client-authentication">
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<title>Client Authentication</title>
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@ -205,11 +205,10 @@ hostssl <replaceable>database</replaceable> <replaceable>IP-address</replaceable
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<para>
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Like the <literal>password</literal> method, but the password
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is sent over the wire encrypted using a simple
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challenge-response protocol. This is still not
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cryptographically secure but it protects against incidental
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challenge-response protocol. This protects against incidental
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wire-sniffing. The name of a file may follow the
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<literal>crypt</literal> keyword that contains a list of users
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that this record pertains to.
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<literal>crypt</literal> keyword. It contains a list of users
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for this record.
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</para>
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</listitem>
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</varlistentry>
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@ -1,4 +1,4 @@
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/protocol.sgml,v 1.18 2001/06/22 23:27:48 petere Exp $ -->
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<!-- $Header: /cvsroot/pgsql/doc/src/sgml/protocol.sgml,v 1.19 2001/08/15 18:42:14 momjian Exp $ -->
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<chapter id="protocol">
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<title>Frontend/Backend Protocol</title>
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@ -1295,7 +1295,7 @@ EncryptedPasswordPacket (F)
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</Term>
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<ListItem>
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<Para>
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The encrypted (using crypt()) password.
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The encrypted (using MD5 or crypt()) password.
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</Para>
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</ListItem>
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</VarListEntry>
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_user.sgml,v 1.14 2001/07/10 22:09:27 tgl Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_user.sgml,v 1.15 2001/08/15 18:42:14 momjian Exp $
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Postgres documentation
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-->
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@ -27,7 +27,7 @@ ALTER USER <replaceable class="PARAMETER">username</replaceable> [ [ WITH ] <rep
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where <replaceable class="PARAMETER">option</replaceable> can be:
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PASSWORD '<replaceable class="PARAMETER">password</replaceable>'
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[ ENCRYPTED | UNENCRYPTED ] PASSWORD '<replaceable class="PARAMETER">password</replaceable>'
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| CREATEDB | NOCREATEDB
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| CREATEUSER | NOCREATEUSER
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| VALID UNTIL '<replaceable class="PARAMETER">abstime</replaceable>'
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@ -53,10 +53,13 @@ where <replaceable class="PARAMETER">option</replaceable> can be:
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</varlistentry>
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<varlistentry>
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<term><replaceable class="PARAMETER">password</replaceable></term>
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<term><replaceable class="PARAMETER">[ encrypted | unencrypted ] password</replaceable></term>
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<listitem>
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<para>
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The new password to be used for this account.
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<literal>Encrypted</literal>/ <literal>unencrypted</literal>
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controls whether the password is stored encrypted in the
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database.
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</para>
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</listitem>
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</varlistentry>
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_user.sgml,v 1.17 2001/07/10 22:09:27 tgl Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_user.sgml,v 1.18 2001/08/15 18:42:14 momjian Exp $
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Postgres documentation
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-->
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@ -28,7 +28,7 @@ CREATE USER <replaceable class="PARAMETER">username</replaceable> [ [ WITH ] <re
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where <replaceable class="PARAMETER">option</replaceable> can be:
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SYSID <replaceable class="PARAMETER">uid</replaceable>
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| PASSWORD '<replaceable class="PARAMETER">password</replaceable>'
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| [ ENCRYPTED | UNENCRYPTED ] PASSWORD '<replaceable class="PARAMETER">password</replaceable>'
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| CREATEDB | NOCREATEDB
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| CREATEUSER | NOCREATEUSER
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| IN GROUP <replaceable class="PARAMETER">groupname</replaceable> [, ...]
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@ -72,12 +72,19 @@ where <replaceable class="PARAMETER">option</replaceable> can be:
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</varlistentry>
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<varlistentry>
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<term><replaceable class="parameter">password</replaceable></term>
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<term><replaceable class="parameter">[ encrypted | unencrypted ] password</replaceable></term>
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<listitem>
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<para>
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Sets the user's password. If you do not plan to use password
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authentication you can omit this option, otherwise the user
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won't be able to connect to a password-authenticated server.
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</para>
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<para>
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<literal>ENCRYPTED/UNENCRYPTED</literal> controls whether the
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password is stored encrypted in the database. Older clients may
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have trouble communicating using encrypted password storage.
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</para>
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<para>
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See the chapter on client authentication in the
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<citetitle>Administrator's Guide</citetitle> for details on
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how to set up authentication mechanisms.
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@ -1,5 +1,5 @@
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<!--
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$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.74 2001/08/09 16:20:43 petere Exp $
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$Header: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v 1.75 2001/08/15 18:42:14 momjian Exp $
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-->
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<Chapter Id="runtime">
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@ -967,6 +967,18 @@ env PGOPTIONS='-c geqo=off' psql
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<para>
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<variablelist>
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<varlistentry>
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<term>AUSTRALIAN_TIMEZONES (<type>bool</type>)</term>
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<listitem>
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<para>
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If set to true, <literal>CST</literal>, <literal>EST</literal>,
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and <literal>SAT</literal> are interpreted as Australian
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timezones rather than as North American Central/Eastern
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Timezones and Saturday. The default is false.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<indexterm>
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<primary>deadlock</primary>
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@ -1260,18 +1272,6 @@ dynamic_library_path = '/usr/local/lib:/home/my_project/lib:$libdir:$libdir/cont
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>AUSTRALIAN_TIMEZONES (<type>bool</type>)</term>
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<listitem>
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<para>
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If set to true, <literal>CST</literal>, <literal>EST</literal>,
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and <literal>SAT</literal> are interpreted as Australian
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timezones rather than as North American Central/Eastern
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Timezones and Saturday. The default is false.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<indexterm>
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<primary>SSL</primary>
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@ -6,7 +6,7 @@
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* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.79 2001/07/12 18:02:59 tgl Exp $
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* $Header: /cvsroot/pgsql/src/backend/commands/user.c,v 1.80 2001/08/15 18:42:14 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -25,6 +25,7 @@
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#include "catalog/indexing.h"
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#include "commands/user.h"
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#include "libpq/crypt.h"
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#include "libpq/md5.h"
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#include "miscadmin.h"
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#include "utils/array.h"
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#include "utils/builtins.h"
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@ -34,7 +35,7 @@
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static void CheckPgUserAclNotNull(void);
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extern bool Password_encryption;
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/*---------------------------------------------------------------------
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* write_password_file / update_pg_pwd
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@ -201,72 +202,80 @@ CreateUser(CreateUserStmt *stmt)
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int max_id = -1;
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List *item, *option;
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char *password = NULL; /* PostgreSQL user password */
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bool encrypt_password = Password_encryption; /* encrypt password? */
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char encrypted_password[MD5_PASSWD_LEN+1];
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int sysid = 0; /* PgSQL system id (valid if havesysid) */
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bool createdb = false; /* Can the user create databases? */
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bool createuser = false; /* Can this user create users? */
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List *groupElts = NIL; /* The groups the user is a member of */
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char *validUntil = NULL; /* The time the login is valid until */
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DefElem *dpassword = NULL;
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DefElem *dsysid = NULL;
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DefElem *dcreatedb = NULL;
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DefElem *dcreateuser = NULL;
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DefElem *dgroupElts = NULL;
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DefElem *dvalidUntil = NULL;
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DefElem *dpassword = NULL;
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DefElem *dsysid = NULL;
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DefElem *dcreatedb = NULL;
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DefElem *dcreateuser = NULL;
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DefElem *dgroupElts = NULL;
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DefElem *dvalidUntil = NULL;
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/* Extract options from the statement node tree */
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foreach(option, stmt->options)
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{
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DefElem *defel = (DefElem *) lfirst(option);
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if (strcasecmp(defel->defname, "password") == 0) {
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if (dpassword)
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elog(ERROR, "CREATE USER: conflicting options");
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dpassword = defel;
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}
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else if (strcasecmp(defel->defname, "sysid") == 0) {
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if (dsysid)
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elog(ERROR, "CREATE USER: conflicting options");
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dsysid = defel;
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}
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else if (strcasecmp(defel->defname, "createdb") == 0) {
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if (dcreatedb)
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elog(ERROR, "CREATE USER: conflicting options");
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dcreatedb = defel;
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}
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else if (strcasecmp(defel->defname, "createuser") == 0) {
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if (dcreateuser)
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elog(ERROR, "CREATE USER: conflicting options");
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dcreateuser = defel;
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}
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else if (strcasecmp(defel->defname, "groupElts") == 0) {
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if (dgroupElts)
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elog(ERROR, "CREATE USER: conflicting options");
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dgroupElts = defel;
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}
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else if (strcasecmp(defel->defname, "validUntil") == 0) {
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if (dvalidUntil)
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elog(ERROR, "CREATE USER: conflicting options");
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dvalidUntil = defel;
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}
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else
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elog(ERROR,"CREATE USER: option \"%s\" not recognized",
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defel->defname);
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}
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if (strcasecmp(defel->defname, "password") == 0 ||
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strcasecmp(defel->defname, "encryptedPassword") == 0 ||
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strcasecmp(defel->defname, "unencryptedPassword") == 0) {
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if (dpassword)
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elog(ERROR, "CREATE USER: conflicting options");
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dpassword = defel;
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if (strcasecmp(defel->defname, "encryptedPassword") == 0)
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encrypt_password = true;
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else if (strcasecmp(defel->defname, "unencryptedPassword") == 0)
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encrypt_password = false;
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}
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else if (strcasecmp(defel->defname, "sysid") == 0) {
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if (dsysid)
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elog(ERROR, "CREATE USER: conflicting options");
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dsysid = defel;
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}
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else if (strcasecmp(defel->defname, "createdb") == 0) {
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if (dcreatedb)
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elog(ERROR, "CREATE USER: conflicting options");
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dcreatedb = defel;
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}
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else if (strcasecmp(defel->defname, "createuser") == 0) {
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if (dcreateuser)
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elog(ERROR, "CREATE USER: conflicting options");
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dcreateuser = defel;
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}
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else if (strcasecmp(defel->defname, "groupElts") == 0) {
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if (dgroupElts)
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elog(ERROR, "CREATE USER: conflicting options");
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dgroupElts = defel;
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}
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else if (strcasecmp(defel->defname, "validUntil") == 0) {
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if (dvalidUntil)
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elog(ERROR, "CREATE USER: conflicting options");
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dvalidUntil = defel;
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}
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else
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elog(ERROR,"CREATE USER: option \"%s\" not recognized",
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defel->defname);
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}
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if (dcreatedb)
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if (dcreatedb)
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createdb = intVal(dcreatedb->arg) != 0;
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if (dcreateuser)
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if (dcreateuser)
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createuser = intVal(dcreateuser->arg) != 0;
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if (dsysid)
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if (dsysid)
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{
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sysid = intVal(dsysid->arg);
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havesysid = true;
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}
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if (dvalidUntil)
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if (dvalidUntil)
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validUntil = strVal(dvalidUntil->arg);
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if (dpassword)
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if (dpassword)
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password = strVal(dpassword->arg);
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if (dgroupElts)
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if (dgroupElts)
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groupElts = (List *) dgroupElts->arg;
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/* Check some permissions first */
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@ -337,8 +346,18 @@ CreateUser(CreateUserStmt *stmt)
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new_record[Anum_pg_shadow_usecatupd - 1] = BoolGetDatum(createuser);
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if (password)
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(password));
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{
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if (!encrypt_password || isMD5(password))
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(password));
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else
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{
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if (!EncryptMD5(password, stmt->user, encrypted_password))
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elog(ERROR, "CREATE USER: password encryption failed");
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(encrypted_password));
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}
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}
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if (validUntil)
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new_record[Anum_pg_shadow_valuntil - 1] =
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DirectFunctionCall1(nabstimein, CStringGetDatum(validUntil));
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@ -418,6 +437,8 @@ AlterUser(AlterUserStmt *stmt)
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bool null;
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List *option;
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char *password = NULL; /* PostgreSQL user password */
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bool encrypt_password = Password_encryption; /* encrypt password? */
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char encrypted_password[MD5_PASSWD_LEN+1];
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int createdb = -1; /* Can the user create databases? */
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int createuser = -1; /* Can this user create users? */
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char *validUntil = NULL; /* The time the login is valid until */
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@ -431,10 +452,16 @@ AlterUser(AlterUserStmt *stmt)
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{
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DefElem *defel = (DefElem *) lfirst(option);
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if (strcasecmp(defel->defname, "password") == 0) {
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if (strcasecmp(defel->defname, "password") == 0 ||
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strcasecmp(defel->defname, "encryptedPassword") == 0 ||
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strcasecmp(defel->defname, "unencryptedPassword") == 0) {
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if (dpassword)
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elog(ERROR, "ALTER USER: conflicting options");
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dpassword = defel;
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if (strcasecmp(defel->defname, "encryptedPassword") == 0)
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encrypt_password = true;
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else if (strcasecmp(defel->defname, "unencryptedPassword") == 0)
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encrypt_password = false;
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}
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else if (strcasecmp(defel->defname, "createdb") == 0) {
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if (dcreatedb)
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@ -445,17 +472,17 @@ AlterUser(AlterUserStmt *stmt)
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if (dcreateuser)
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elog(ERROR, "ALTER USER: conflicting options");
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dcreateuser = defel;
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}
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}
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else if (strcasecmp(defel->defname, "validUntil") == 0) {
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if (dvalidUntil)
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elog(ERROR, "ALTER USER: conflicting options");
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dvalidUntil = defel;
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}
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else
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else
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elog(ERROR,"ALTER USER: option \"%s\" not recognized",
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defel->defname);
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}
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if (dcreatedb)
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createdb = intVal(dcreatedb->arg);
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if (dcreateuser)
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@ -464,8 +491,8 @@ AlterUser(AlterUserStmt *stmt)
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validUntil = strVal(dvalidUntil->arg);
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if (dpassword)
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password = strVal(dpassword->arg);
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if (password)
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if (password)
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CheckPgUserAclNotNull();
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/* must be superuser or just want to change your own password */
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@ -552,8 +579,16 @@ AlterUser(AlterUserStmt *stmt)
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/* password */
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if (password)
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{
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(password));
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if (!encrypt_password || isMD5(password))
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(password));
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else
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{
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if (!EncryptMD5(password, stmt->user, encrypted_password))
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elog(ERROR, "CREATE USER: password encryption failed");
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new_record[Anum_pg_shadow_passwd - 1] =
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DirectFunctionCall1(textin, CStringGetDatum(encrypted_password));
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}
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new_record_nulls[Anum_pg_shadow_passwd - 1] = ' ';
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}
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else
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@ -793,40 +828,40 @@ CreateGroup(CreateGroupStmt *stmt)
|
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Datum new_record[Natts_pg_group];
|
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char new_record_nulls[Natts_pg_group];
|
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List *item,
|
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*option,
|
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*option,
|
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*newlist = NIL;
|
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ArrayType *userarray;
|
||||
int sysid = 0;
|
||||
List *userElts = NIL;
|
||||
DefElem *dsysid = NULL;
|
||||
DefElem *duserElts = NULL;
|
||||
int sysid = 0;
|
||||
List *userElts = NIL;
|
||||
DefElem *dsysid = NULL;
|
||||
DefElem *duserElts = NULL;
|
||||
|
||||
foreach(option, stmt->options)
|
||||
{
|
||||
DefElem *defel = (DefElem *) lfirst(option);
|
||||
|
||||
if (strcasecmp(defel->defname, "sysid") == 0) {
|
||||
if (dsysid)
|
||||
elog(ERROR, "CREATE GROUP: conflicting options");
|
||||
dsysid = defel;
|
||||
}
|
||||
else if (strcasecmp(defel->defname, "userElts") == 0) {
|
||||
if (duserElts)
|
||||
elog(ERROR, "CREATE GROUP: conflicting options");
|
||||
duserElts = defel;
|
||||
}
|
||||
else
|
||||
elog(ERROR,"CREATE GROUP: option \"%s\" not recognized",
|
||||
defel->defname);
|
||||
}
|
||||
if (strcasecmp(defel->defname, "sysid") == 0) {
|
||||
if (dsysid)
|
||||
elog(ERROR, "CREATE GROUP: conflicting options");
|
||||
dsysid = defel;
|
||||
}
|
||||
else if (strcasecmp(defel->defname, "userElts") == 0) {
|
||||
if (duserElts)
|
||||
elog(ERROR, "CREATE GROUP: conflicting options");
|
||||
duserElts = defel;
|
||||
}
|
||||
else
|
||||
elog(ERROR,"CREATE GROUP: option \"%s\" not recognized",
|
||||
defel->defname);
|
||||
}
|
||||
|
||||
if (dsysid)
|
||||
if (dsysid)
|
||||
{
|
||||
sysid = intVal(dsysid->arg);
|
||||
havesysid = true;
|
||||
}
|
||||
|
||||
if (duserElts)
|
||||
if (duserElts)
|
||||
userElts = (List *) duserElts->arg;
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
# Makefile for libpq subsystem (backend half of libpq interface)
|
||||
#
|
||||
# IDENTIFICATION
|
||||
# $Header: /cvsroot/pgsql/src/backend/libpq/Makefile,v 1.24 2000/08/25 10:00:30 petere Exp $
|
||||
# $Header: /cvsroot/pgsql/src/backend/libpq/Makefile,v 1.25 2001/08/15 18:42:14 momjian Exp $
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
|
|
@ -15,7 +15,7 @@ include $(top_builddir)/src/Makefile.global
|
|||
# be-fsstubs is here for historical reasons, probably belongs elsewhere
|
||||
|
||||
OBJS = be-fsstubs.o \
|
||||
auth.o crypt.o hba.o password.o \
|
||||
auth.o crypt.o hba.o md5.o password.o \
|
||||
pqcomm.o pqformat.o pqpacket.o pqsignal.o util.o
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.56 2001/08/07 10:44:13 petere Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/libpq/auth.c,v 1.57 2001/08/15 18:42:14 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -420,9 +420,8 @@ auth_failed(Port *port)
|
|||
authmethod = "IDENT";
|
||||
break;
|
||||
case uaPassword:
|
||||
authmethod = "Password";
|
||||
break;
|
||||
case uaCrypt:
|
||||
case uaMD5:
|
||||
authmethod = "Password";
|
||||
break;
|
||||
}
|
||||
|
|
@ -507,6 +506,11 @@ ClientAuthentication(Port *port)
|
|||
status = recv_and_check_password_packet(port);
|
||||
break;
|
||||
|
||||
case uaMD5:
|
||||
sendAuthRequest(port, AUTH_REQ_MD5);
|
||||
status = recv_and_check_password_packet(port);
|
||||
break;
|
||||
|
||||
case uaTrust:
|
||||
status = STATUS_OK;
|
||||
break;
|
||||
|
|
@ -532,7 +536,7 @@ sendAuthRequest(Port *port, AuthRequest areq)
|
|||
pq_sendint(&buf, (int32) areq, sizeof(int32));
|
||||
|
||||
/* Add the salt for encrypted passwords. */
|
||||
if (areq == AUTH_REQ_CRYPT)
|
||||
if (areq == AUTH_REQ_CRYPT || areq == AUTH_REQ_MD5)
|
||||
{
|
||||
pq_sendint(&buf, port->salt[0], 1);
|
||||
pq_sendint(&buf, port->salt[1], 1);
|
||||
|
|
@ -557,7 +561,7 @@ recv_and_check_password_packet(Port *port)
|
|||
if (pq_eof() == EOF || pq_getint(&len, 4) == EOF)
|
||||
return STATUS_ERROR; /* client didn't want to send password */
|
||||
initStringInfo(&buf);
|
||||
pq_getstr(&buf);
|
||||
pq_getstr(&buf); /* receive password */
|
||||
|
||||
if (DebugLvl)
|
||||
fprintf(stderr, "received password packet with len=%d, pw=%s\n",
|
||||
|
|
@ -579,7 +583,7 @@ checkPassword(Port *port, char *user, char *password)
|
|||
if (port->auth_arg[0] != '\0')
|
||||
return verify_password(port, user, password);
|
||||
|
||||
return crypt_verify(port, user, password);
|
||||
return md5_crypt_verify(port, user, password);
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -594,7 +598,6 @@ old_be_recvauth(Port *port)
|
|||
MsgType msgtype = (MsgType) port->proto;
|
||||
|
||||
/* Handle the authentication that's offered. */
|
||||
|
||||
switch (msgtype)
|
||||
{
|
||||
case STARTUP_KRB4_MSG:
|
||||
|
|
@ -634,6 +637,7 @@ map_old_to_new(Port *port, UserAuth old, int status)
|
|||
switch (port->auth_method)
|
||||
{
|
||||
case uaCrypt:
|
||||
case uaMD5:
|
||||
case uaReject:
|
||||
status = STATUS_ERROR;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@
|
|||
* Dec 17, 1997 - Todd A. Brandys
|
||||
* Orignal Version Completed.
|
||||
*
|
||||
* $Id: crypt.c,v 1.32 2001/06/23 23:26:17 petere Exp $
|
||||
* $Id: crypt.c,v 1.33 2001/08/15 18:42:14 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -19,6 +19,7 @@
|
|||
|
||||
#include "postgres.h"
|
||||
#include "libpq/crypt.h"
|
||||
#include "libpq/md5.h"
|
||||
#include "miscadmin.h"
|
||||
#include "storage/fd.h"
|
||||
#include "utils/nabstime.h"
|
||||
|
|
@ -254,7 +255,7 @@ crypt_getloginfo(const char *user, char **passwd, char **valuntil)
|
|||
/*-------------------------------------------------------------------------*/
|
||||
|
||||
int
|
||||
crypt_verify(const Port *port, const char *user, const char *pgpass)
|
||||
md5_crypt_verify(const Port *port, const char *user, const char *pgpass)
|
||||
{
|
||||
|
||||
char *passwd,
|
||||
|
|
@ -280,9 +281,47 @@ crypt_verify(const Port *port, const char *user, const char *pgpass)
|
|||
* Compare with the encrypted or plain password depending on the
|
||||
* authentication method being used for this connection.
|
||||
*/
|
||||
switch (port->auth_method)
|
||||
{
|
||||
case uaCrypt:
|
||||
crypt_pwd = crypt(passwd, port->salt);
|
||||
break;
|
||||
case uaMD5:
|
||||
crypt_pwd = palloc(MD5_PASSWD_LEN+1);
|
||||
|
||||
crypt_pwd =
|
||||
(port->auth_method == uaCrypt ? crypt(passwd, port->salt) : passwd);
|
||||
if (isMD5(passwd))
|
||||
{
|
||||
if (!EncryptMD5(passwd + strlen("md5"),
|
||||
(char *)port->salt, crypt_pwd))
|
||||
{
|
||||
pfree(crypt_pwd);
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
char *crypt_pwd2 = palloc(MD5_PASSWD_LEN+1);
|
||||
|
||||
if (!EncryptMD5(passwd, port->user, crypt_pwd2))
|
||||
{
|
||||
pfree(crypt_pwd);
|
||||
pfree(crypt_pwd2);
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
if (!EncryptMD5(crypt_pwd2 + strlen("md5"), port->salt,
|
||||
crypt_pwd))
|
||||
{
|
||||
pfree(crypt_pwd);
|
||||
pfree(crypt_pwd2);
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
pfree(crypt_pwd2);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
crypt_pwd = passwd;
|
||||
break;
|
||||
}
|
||||
|
||||
if (!strcmp(pgpass, crypt_pwd))
|
||||
{
|
||||
|
|
@ -302,9 +341,11 @@ crypt_verify(const Port *port, const char *user, const char *pgpass)
|
|||
retval = STATUS_OK;
|
||||
}
|
||||
|
||||
pfree((void *) passwd);
|
||||
pfree(passwd);
|
||||
if (valuntil)
|
||||
pfree((void *) valuntil);
|
||||
pfree(valuntil);
|
||||
if (port->auth_method == uaMD5)
|
||||
pfree(crypt_pwd);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.61 2001/08/02 14:39:35 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.62 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -203,8 +203,8 @@ free_lines(List **lines)
|
|||
* *error_p. line points to the next token of the line.
|
||||
*/
|
||||
static void
|
||||
parse_hba_auth(List *line, UserAuth *userauth_p, char *auth_arg,
|
||||
bool *error_p)
|
||||
parse_hba_auth(List *line, ProtocolVersion proto, UserAuth *userauth_p,
|
||||
char *auth_arg, bool *error_p)
|
||||
{
|
||||
char *token;
|
||||
|
||||
|
|
@ -227,7 +227,15 @@ parse_hba_auth(List *line, UserAuth *userauth_p, char *auth_arg,
|
|||
else if (strcmp(token, "reject") == 0)
|
||||
*userauth_p = uaReject;
|
||||
else if (strcmp(token, "crypt") == 0)
|
||||
*userauth_p = uaCrypt;
|
||||
{
|
||||
/* if the client supports it, use MD5 */
|
||||
if (PG_PROTOCOL_MAJOR(proto) > 2 ||
|
||||
(PG_PROTOCOL_MAJOR(proto) == 2 &&
|
||||
PG_PROTOCOL_MINOR(proto) >= 1))
|
||||
*userauth_p = uaMD5;
|
||||
else
|
||||
*userauth_p = uaCrypt;
|
||||
}
|
||||
else
|
||||
*error_p = true;
|
||||
line = lnext(line);
|
||||
|
|
@ -285,7 +293,8 @@ parse_hba(List *line, hbaPort *port, bool *found_p, bool *error_p)
|
|||
line = lnext(line);
|
||||
if (!line)
|
||||
goto hba_syntax;
|
||||
parse_hba_auth(line, &port->auth_method, port->auth_arg, error_p);
|
||||
parse_hba_auth(line, port->proto, &port->auth_method,
|
||||
port->auth_arg, error_p);
|
||||
if (*error_p)
|
||||
goto hba_syntax;
|
||||
|
||||
|
|
@ -354,7 +363,8 @@ parse_hba(List *line, hbaPort *port, bool *found_p, bool *error_p)
|
|||
line = lnext(line);
|
||||
if (!line)
|
||||
goto hba_syntax;
|
||||
parse_hba_auth(line, &port->auth_method, port->auth_arg, error_p);
|
||||
parse_hba_auth(line, port->proto, &port->auth_method,
|
||||
port->auth_arg, error_p);
|
||||
if (*error_p)
|
||||
goto hba_syntax;
|
||||
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: password.c,v 1.37 2001/06/18 16:11:30 momjian Exp $
|
||||
* $Id: password.c,v 1.38 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -82,11 +82,14 @@ verify_password(const Port *port, const char *user, const char *password)
|
|||
* the current code needs non-encrypted passwords to
|
||||
* encrypt with a random salt.
|
||||
*/
|
||||
if (port->auth_method == uaCrypt
|
||||
|| test_pw == NULL || test_pw[0] == '\0'
|
||||
|| strcmp(test_pw, "+") == 0)
|
||||
return crypt_verify(port, user, password);
|
||||
if (port->auth_method == uaCrypt ||
|
||||
port->auth_method == uaMD5 ||
|
||||
test_pw == NULL ||
|
||||
test_pw[0] == '\0' ||
|
||||
strcmp(test_pw, "+") == 0)
|
||||
return md5_crypt_verify(port, user, password);
|
||||
|
||||
/* external password file is crypt-only */
|
||||
if (strcmp(crypt(password, test_pw), test_pw) == 0)
|
||||
{
|
||||
/* it matched. */
|
||||
|
|
|
|||
|
|
@ -3,7 +3,6 @@
|
|||
#
|
||||
#
|
||||
# This file controls:
|
||||
#
|
||||
# o which hosts are allowed to connect
|
||||
# o how users are authenticated on each host
|
||||
# o databases accessible by each host
|
||||
|
|
@ -24,7 +23,6 @@
|
|||
# ============
|
||||
#
|
||||
# There are three types of records:
|
||||
#
|
||||
# o host
|
||||
# o hostssl
|
||||
# o local
|
||||
|
|
@ -40,7 +38,6 @@
|
|||
# host DBNAME IP_ADDRESS ADDRESS_MASK AUTH_TYPE [AUTH_ARGUMENT]
|
||||
#
|
||||
# DBNAME can be:
|
||||
#
|
||||
# o the name of a PostgreSQL database
|
||||
# o "all" to indicate all databases
|
||||
# o "sameuser" to allow access only to databases with the same
|
||||
|
|
@ -80,7 +77,6 @@
|
|||
# allowed only if this record type appears.
|
||||
#
|
||||
# Format:
|
||||
#
|
||||
# local DBNAME AUTH_TYPE [AUTH_ARGUMENT]
|
||||
#
|
||||
# This format is identical to the "host" record type except the IP_ADDRESS
|
||||
|
|
@ -219,4 +215,3 @@
|
|||
|
||||
local all trust
|
||||
host all 127.0.0.1 255.255.255.255 trust
|
||||
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.244 2001/08/13 21:34:51 petere Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.245 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
* HISTORY
|
||||
* AUTHOR DATE MAJOR EVENT
|
||||
|
|
@ -306,7 +306,7 @@ static void doNegateFloat(Value *v);
|
|||
CURRENT_TIME, CURRENT_TIMESTAMP, CURRENT_USER, CURSOR,
|
||||
DAY_P, DEC, DECIMAL, DECLARE, DEFAULT, DELETE, DESC,
|
||||
DISTINCT, DOUBLE, DROP,
|
||||
ELSE, END_TRANS, ESCAPE, EXCEPT, EXECUTE, EXISTS, EXTRACT,
|
||||
ELSE, ENCRYPTED, END_TRANS, ESCAPE, EXCEPT, EXECUTE, EXISTS, EXTRACT,
|
||||
FALSE_P, FETCH, FLOAT, FOR, FOREIGN, FROM, FULL,
|
||||
GLOBAL, GRANT, GROUP, HAVING, HOUR_P,
|
||||
IN, INNER_P, INSENSITIVE, INSERT, INTERSECT, INTERVAL, INTO, IS,
|
||||
|
|
@ -319,7 +319,7 @@ static void doNegateFloat(Value *v);
|
|||
SCHEMA, SCROLL, SECOND_P, SELECT, SESSION, SESSION_USER, SET, SOME, SUBSTRING,
|
||||
TABLE, TEMPORARY, THEN, TIME, TIMESTAMP, TIMEZONE_HOUR,
|
||||
TIMEZONE_MINUTE, TO, TRAILING, TRANSACTION, TRIM, TRUE_P,
|
||||
UNION, UNIQUE, UNKNOWN, UPDATE, USER, USING,
|
||||
UNENCRYPTED, UNION, UNIQUE, UNKNOWN, UPDATE, USER, USING,
|
||||
VALUES, VARCHAR, VARYING, VIEW,
|
||||
WHEN, WHERE, WITH, WORK, YEAR_P, ZONE
|
||||
|
||||
|
|
@ -558,6 +558,18 @@ OptUserElem: PASSWORD Sconst
|
|||
$$->defname = "password";
|
||||
$$->arg = (Node *)makeString($2);
|
||||
}
|
||||
| ENCRYPTED PASSWORD Sconst
|
||||
{
|
||||
$$ = makeNode(DefElem);
|
||||
$$->defname = "encryptedPassword";
|
||||
$$->arg = (Node *)makeString($3);
|
||||
}
|
||||
| UNENCRYPTED PASSWORD Sconst
|
||||
{
|
||||
$$ = makeNode(DefElem);
|
||||
$$->defname = "unencryptedPassword";
|
||||
$$->arg = (Node *)makeString($3);
|
||||
}
|
||||
| SYSID Iconst
|
||||
{
|
||||
$$ = makeNode(DefElem);
|
||||
|
|
@ -5765,6 +5777,7 @@ ColLabel: ColId { $$ = $1; }
|
|||
| DISTINCT { $$ = "distinct"; }
|
||||
| DO { $$ = "do"; }
|
||||
| ELSE { $$ = "else"; }
|
||||
| ENCRYPTED { $$ = "encrypted"; }
|
||||
| END_TRANS { $$ = "end"; }
|
||||
| EXCEPT { $$ = "except"; }
|
||||
| EXISTS { $$ = "exists"; }
|
||||
|
|
@ -5836,6 +5849,7 @@ ColLabel: ColId { $$ = $1; }
|
|||
| TRANSACTION { $$ = "transaction"; }
|
||||
| TRIM { $$ = "trim"; }
|
||||
| TRUE_P { $$ = "true"; }
|
||||
| UNENCRYPTED { $$ = "unencrypted"; }
|
||||
| UNION { $$ = "union"; }
|
||||
| UNIQUE { $$ = "unique"; }
|
||||
| UNKNOWN { $$ = "unknown"; }
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/parser/keywords.c,v 1.94 2001/07/16 05:06:58 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/parser/keywords.c,v 1.95 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -102,6 +102,7 @@ static ScanKeyword ScanKeywords[] = {
|
|||
{"each", EACH},
|
||||
{"else", ELSE},
|
||||
{"encoding", ENCODING},
|
||||
{"encrypted", ENCRYPTED},
|
||||
{"end", END_TRANS},
|
||||
{"escape", ESCAPE},
|
||||
{"except", EXCEPT},
|
||||
|
|
@ -262,6 +263,7 @@ static ScanKeyword ScanKeywords[] = {
|
|||
{"truncate", TRUNCATE},
|
||||
{"trusted", TRUSTED},
|
||||
{"type", TYPE_P},
|
||||
{"unencrypted", UNENCRYPTED},
|
||||
{"union", UNION},
|
||||
{"unique", UNIQUE},
|
||||
{"unknown", UNKNOWN},
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
* Support for grand unified configuration scheme, including SET
|
||||
* command, configuration file, and command line options.
|
||||
*
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.45 2001/07/05 15:19:40 wieck Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.46 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
* Copyright 2000 by PostgreSQL Global Development Group
|
||||
* Written by Peter Eisentraut <peter_e@gmx.net>.
|
||||
|
|
@ -80,6 +80,8 @@ bool SQL_inheritance = true;
|
|||
|
||||
bool Australian_timezones = false;
|
||||
|
||||
bool Password_encryption = false;
|
||||
|
||||
#ifndef PG_KRB_SRVTAB
|
||||
#define PG_KRB_SRVTAB ""
|
||||
#endif
|
||||
|
|
@ -246,11 +248,12 @@ static struct config_bool
|
|||
|
||||
{"sql_inheritance", PGC_USERSET, &SQL_inheritance, true, NULL},
|
||||
|
||||
{"australian_timezones", PGC_USERSET, &Australian_timezones,
|
||||
false, ClearDateCache},
|
||||
{"australian_timezones", PGC_USERSET, &Australian_timezones, false, ClearDateCache},
|
||||
|
||||
{"fixbtree", PGC_POSTMASTER, &FixBTree, true, NULL},
|
||||
|
||||
{"password_encryption", PGC_USERSET, &Password_encryption, false, NULL},
|
||||
|
||||
{NULL, 0, NULL, false, NULL}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -176,9 +176,10 @@
|
|||
#
|
||||
# Misc
|
||||
#
|
||||
#default_transaction_isolation = 'read committed'
|
||||
#sql_inheritance = true
|
||||
#australian_timezones = false
|
||||
#deadlock_timeout = 1000
|
||||
#default_transaction_isolation = 'read committed'
|
||||
#max_expr_depth = 10000 # min 10
|
||||
#password_encryption = false
|
||||
#sql_inheritance = true
|
||||
|
||||
|
|
|
|||
|
|
@ -22,10 +22,6 @@ extern int pwd_cache_count;
|
|||
extern char *crypt_getpwdfilename(void);
|
||||
extern char *crypt_getpwdreloadfilename(void);
|
||||
|
||||
#ifdef NOT_USED
|
||||
extern MsgType crypt_salt(const char *user);
|
||||
|
||||
#endif
|
||||
extern int crypt_verify(const Port *port, const char *user, const char *pgpass);
|
||||
extern int md5_crypt_verify(const Port *port, const char *user, const char *pgpass);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
* Interface to hba.c
|
||||
*
|
||||
*
|
||||
* $Id: hba.h,v 1.22 2001/08/01 23:25:39 tgl Exp $
|
||||
* $Id: hba.h,v 1.23 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -35,7 +35,9 @@ typedef enum UserAuth
|
|||
uaTrust,
|
||||
uaIdent,
|
||||
uaPassword,
|
||||
uaCrypt
|
||||
uaCrypt,
|
||||
uaMD5 /* This starts as uaCrypt from pg_hba.conf, but gets
|
||||
overridden if the client supports MD5 */
|
||||
} UserAuth;
|
||||
|
||||
typedef struct Port hbaPort;
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@
|
|||
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: pqcomm.h,v 1.55 2001/03/22 04:00:48 momjian Exp $
|
||||
* $Id: pqcomm.h,v 1.56 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -90,7 +90,7 @@ typedef union SockAddr
|
|||
/* The earliest and latest frontend/backend protocol version supported. */
|
||||
|
||||
#define PG_PROTOCOL_EARLIEST PG_PROTOCOL(0,0)
|
||||
#define PG_PROTOCOL_LATEST PG_PROTOCOL(2,0)
|
||||
#define PG_PROTOCOL_LATEST PG_PROTOCOL(2,1)
|
||||
|
||||
/*
|
||||
* All packets sent to the postmaster start with the length. This is omitted
|
||||
|
|
@ -127,11 +127,12 @@ typedef struct StartupPacket
|
|||
|
||||
/* These are the authentication requests sent by the backend. */
|
||||
|
||||
#define AUTH_REQ_OK 0 /* User is authenticated */
|
||||
#define AUTH_REQ_OK 0 /* User is authenticated */
|
||||
#define AUTH_REQ_KRB4 1 /* Kerberos V4 */
|
||||
#define AUTH_REQ_KRB5 2 /* Kerberos V5 */
|
||||
#define AUTH_REQ_PASSWORD 3 /* Password */
|
||||
#define AUTH_REQ_CRYPT 4 /* Encrypted password */
|
||||
#define AUTH_REQ_CRYPT 4 /* crypt password */
|
||||
#define AUTH_REQ_MD5 5 /* md5 password */
|
||||
|
||||
typedef uint32 AuthRequest;
|
||||
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: miscadmin.h,v 1.88 2001/08/05 02:06:50 tgl Exp $
|
||||
* $Id: miscadmin.h,v 1.89 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
* NOTES
|
||||
* some of the information in this file should be moved to
|
||||
|
|
@ -171,8 +171,10 @@ extern bool enableFsync;
|
|||
extern bool allowSystemTableMods;
|
||||
extern int SortMem;
|
||||
|
||||
/* a few postmaster startup options are exported here so the
|
||||
configuration file processor has access to them */
|
||||
/*
|
||||
* A few postmaster startup options are exported here so the
|
||||
* configuration file processor can access them.
|
||||
*/
|
||||
|
||||
extern bool NetServer;
|
||||
extern bool EnableSSL;
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
#
|
||||
# Copyright (c) 1994, Regents of the University of California
|
||||
#
|
||||
# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.53 2001/07/15 13:45:04 petere Exp $
|
||||
# $Header: /cvsroot/pgsql/src/interfaces/libpq/Makefile,v 1.54 2001/08/15 18:42:15 momjian Exp $
|
||||
#
|
||||
#-------------------------------------------------------------------------
|
||||
|
||||
|
|
@ -20,7 +20,7 @@ SO_MINOR_VERSION= 2
|
|||
override CPPFLAGS := -I$(srcdir) $(CPPFLAGS) -DFRONTEND -DSYSCONFDIR='"$(sysconfdir)"'
|
||||
|
||||
OBJS= fe-auth.o fe-connect.o fe-exec.o fe-misc.o fe-print.o fe-lobj.o \
|
||||
pqexpbuffer.o dllist.o pqsignal.o \
|
||||
pqexpbuffer.o dllist.o md5.o pqsignal.o \
|
||||
$(INET_ATON) $(SNPRINTF) $(STRERROR)
|
||||
|
||||
ifdef MULTIBYTE
|
||||
|
|
@ -33,7 +33,7 @@ endif
|
|||
SHLIB_LINK += $(filter -L%, $(LDFLAGS)) $(filter -lcrypt -ldes -lkrb -lcom_err -lcrypto -lk5crypto -lkrb5 -lssl -lsocket -lnsl -lresolv -lintl, $(LIBS))
|
||||
|
||||
|
||||
all: all-lib
|
||||
all: md5.c md5.h all-lib
|
||||
|
||||
# Shared library stuff
|
||||
include $(top_srcdir)/src/Makefile.shlib
|
||||
|
|
@ -49,6 +49,12 @@ backend_src = $(top_srcdir)/src/backend
|
|||
dllist.c: $(backend_src)/lib/dllist.c
|
||||
rm -f $@ && $(LN_S) $< .
|
||||
|
||||
md5.c: $(backend_src)/libpq/md5.c
|
||||
rm -f $@ && $(LN_S) $< .
|
||||
|
||||
md5.h: $(backend_src)/../include/libpq/md5.h
|
||||
rm -f $@ && $(LN_S) $< .
|
||||
|
||||
# this only gets done if configure finds system doesn't have inet_aton()
|
||||
inet_aton.c: $(backend_src)/port/inet_aton.c
|
||||
rm -f $@ && $(LN_S) $< .
|
||||
|
|
@ -82,7 +88,7 @@ uninstall: uninstall-lib
|
|||
rm -f $(addprefix $(DESTDIR)$(includedir)/, libpq-fe.h libpq-int.h pqexpbuffer.h)
|
||||
|
||||
clean distclean maintainer-clean: clean-lib
|
||||
rm -f $(OBJS) dllist.c wchar.c
|
||||
rm -f $(OBJS) dllist.c md5.c md5.h wchar.c
|
||||
rm -f $(OBJS) inet_aton.c snprintf.c strerror.c
|
||||
|
||||
depend dep:
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@
|
|||
* exceed INITIAL_EXPBUFFER_SIZE (currently 256 bytes).
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.48 2001/07/15 13:45:04 petere Exp $
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-auth.c,v 1.49 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -33,6 +33,7 @@
|
|||
#include "libpq-fe.h"
|
||||
#include "libpq-int.h"
|
||||
#include "fe-auth.h"
|
||||
#include "md5.h"
|
||||
|
||||
#ifdef WIN32
|
||||
#include "win32.h"
|
||||
|
|
@ -434,12 +435,52 @@ pg_krb5_sendauth(char *PQerrormsg, int sock,
|
|||
static int
|
||||
pg_password_sendauth(PGconn *conn, const char *password, AuthRequest areq)
|
||||
{
|
||||
int ret;
|
||||
char *crypt_pwd;
|
||||
|
||||
/* Encrypt the password if needed. */
|
||||
|
||||
if (areq == AUTH_REQ_CRYPT)
|
||||
password = crypt(password, conn->salt);
|
||||
switch (areq)
|
||||
{
|
||||
case AUTH_REQ_CRYPT:
|
||||
crypt_pwd = crypt(password, conn->salt);
|
||||
break;
|
||||
case AUTH_REQ_MD5:
|
||||
{
|
||||
char *crypt_pwd2;
|
||||
|
||||
return pqPacketSend(conn, password, strlen(password) + 1);
|
||||
if (!(crypt_pwd = malloc(MD5_PASSWD_LEN+1)) ||
|
||||
!(crypt_pwd2 = malloc(MD5_PASSWD_LEN+1)))
|
||||
{
|
||||
perror("malloc");
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
if (!EncryptMD5(password, conn->pguser, crypt_pwd2))
|
||||
{
|
||||
free(crypt_pwd);
|
||||
free(crypt_pwd2);
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
if (!EncryptMD5(crypt_pwd2 + strlen("md5"), conn->salt,
|
||||
crypt_pwd))
|
||||
{
|
||||
free(crypt_pwd);
|
||||
free(crypt_pwd2);
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
free(crypt_pwd2);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
/* discard const so we can assign it */
|
||||
crypt_pwd = (char *)password;
|
||||
break;
|
||||
}
|
||||
|
||||
ret = pqPacketSend(conn, crypt_pwd, strlen(crypt_pwd) + 1);
|
||||
if (areq == AUTH_REQ_MD5)
|
||||
free(crypt_pwd);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -494,6 +535,7 @@ fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,
|
|||
|
||||
case AUTH_REQ_PASSWORD:
|
||||
case AUTH_REQ_CRYPT:
|
||||
case AUTH_REQ_MD5:
|
||||
if (password == NULL || *password == '\0')
|
||||
{
|
||||
(void) sprintf(PQerrormsg,
|
||||
|
|
@ -506,9 +548,7 @@ fe_sendauth(AuthRequest areq, PGconn *conn, const char *hostname,
|
|||
"fe_sendauth: error sending password authentication\n");
|
||||
return STATUS_ERROR;
|
||||
}
|
||||
|
||||
break;
|
||||
|
||||
default:
|
||||
snprintf(PQerrormsg, PQERRORMSG_LENGTH,
|
||||
libpq_gettext("authentication method %u not supported\n"), areq);
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.172 2001/08/03 22:11:39 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.173 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -1341,7 +1341,7 @@ keep_going: /* We will come back to here until there
|
|||
}
|
||||
|
||||
/* Get the password salt if there is one. */
|
||||
if (areq == AUTH_REQ_CRYPT)
|
||||
if (areq == AUTH_REQ_CRYPT || areq == AUTH_REQ_MD5)
|
||||
{
|
||||
if (pqGetnchar(conn->salt, sizeof(conn->salt), conn))
|
||||
{
|
||||
|
|
@ -1960,7 +1960,7 @@ static void
|
|||
closePGconn(PGconn *conn)
|
||||
{
|
||||
/* Note that the protocol doesn't allow us to send Terminate
|
||||
messages during the startup phase. */
|
||||
messages during the startup phase. */
|
||||
if (conn->sock >= 0 && conn->status == CONNECTION_OK)
|
||||
{
|
||||
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.105 2001/08/03 22:11:39 tgl Exp $
|
||||
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-exec.c,v 1.106 2001/08/15 18:42:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -1269,7 +1269,6 @@ errout:
|
|||
static int
|
||||
getNotice(PGconn *conn)
|
||||
{
|
||||
|
||||
/*
|
||||
* Since the Notice might be pretty long, we create a temporary
|
||||
* PQExpBuffer rather than using conn->workBuffer. workBuffer is
|
||||
|
|
|
|||
|
|
@ -12,7 +12,7 @@
|
|||
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: libpq-int.h,v 1.36 2001/07/15 13:45:04 petere Exp $
|
||||
* $Id: libpq-int.h,v 1.37 2001/08/15 18:42:16 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -45,7 +45,7 @@
|
|||
* pqcomm.h describe what the backend knows, not what libpq knows.
|
||||
*/
|
||||
|
||||
#define PG_PROTOCOL_LIBPQ PG_PROTOCOL(2,0)
|
||||
#define PG_PROTOCOL_LIBPQ PG_PROTOCOL(2,1)
|
||||
|
||||
/*
|
||||
* POSTGRES backend dependent Constants.
|
||||
|
|
|
|||
|
|
@ -677,7 +677,7 @@ CC_connect(ConnectionClass *self, char do_password)
|
|||
mylog("auth got 'R'\n");
|
||||
|
||||
areq = SOCK_get_int(sock, 4);
|
||||
if (areq == AUTH_REQ_CRYPT)
|
||||
if (areq == AUTH_REQ_CRYPT || areq == AUTH_REQ_MD5)
|
||||
SOCK_get_n_char(sock, salt, 2);
|
||||
|
||||
mylog("areq = %d\n", areq);
|
||||
|
|
@ -717,6 +717,7 @@ CC_connect(ConnectionClass *self, char do_password)
|
|||
break;
|
||||
|
||||
case AUTH_REQ_CRYPT:
|
||||
case AUTH_REQ_MD5:
|
||||
self->errormsg = "Password crypt authentication not supported";
|
||||
self->errornumber = CONN_AUTH_TYPE_UNSUPPORTED;
|
||||
return 0;
|
||||
|
|
@ -1672,15 +1673,15 @@ CC_log_error(char *func, char *desc, ConnectionClass *self)
|
|||
|
||||
int CC_get_max_query_len(const ConnectionClass *conn)
|
||||
{
|
||||
int value;
|
||||
/* Long Queries in 7.0+ */
|
||||
if (PG_VERSION_GE(conn, 7.0))
|
||||
value = 0 /* MAX_STATEMENT_LEN */;
|
||||
/* Prior to 7.0 we used 2*BLCKSZ */
|
||||
else if (PG_VERSION_GE(conn, 6.5))
|
||||
value = (2 * BLCKSZ);
|
||||
else
|
||||
/* Prior to 6.5 we used BLCKSZ */
|
||||
value = BLCKSZ;
|
||||
return value;
|
||||
int value;
|
||||
/* Long Queries in 7.0+ */
|
||||
if (PG_VERSION_GE(conn, 7.0))
|
||||
value = 0 /* MAX_STATEMENT_LEN */;
|
||||
/* Prior to 7.0 we used 2*BLCKSZ */
|
||||
else if (PG_VERSION_GE(conn, 6.5))
|
||||
value = (2 * BLCKSZ);
|
||||
else
|
||||
/* Prior to 6.5 we used BLCKSZ */
|
||||
value = BLCKSZ;
|
||||
return value;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -93,6 +93,7 @@ typedef enum
|
|||
#define AUTH_REQ_KRB5 2
|
||||
#define AUTH_REQ_PASSWORD 3
|
||||
#define AUTH_REQ_CRYPT 4
|
||||
#define AUTH_REQ_MD5 5
|
||||
|
||||
/* Startup Packet sizes */
|
||||
#define SM_DATABASE 64
|
||||
|
|
|
|||
Loading…
Reference in New Issue