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Use MD5 for wire protocol encryption for >= 7.2 client/server.

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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
2001-08-15 18:42:16 +00:00
parent 397f65d102
commit 38bb1abcda
27 changed files with 353 additions and 188 deletions
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20
src/backend/parser/gram.y
View File

@@ -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"; }

4
src/backend/parser/keywords.c
View File

@@ -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},