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add sp_help_revlogin #270

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6 changes: 5 additions & 1 deletion LICENSE
Original file line number Diff line number Diff line change
@@ -1,6 +1,10 @@
Copyright for sp_help_revlogin is held by Microsoft. All other copyright for project DBA MultiTool are held by John McCall.

---

MIT License

Copyright (c) 2018-2022 John McCall
Copyright (c) 2018-2023 John McCall

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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2 changes: 2 additions & 0 deletions docs/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@ For detailed instructions and documentation, see [dba-multitool.org](https://dba
| ---- | ----------- |
| [sp_doc][sp_doc] | Always have current documentation by generating it on the fly in markdown. |
| [sp_estindex][sp_estindex] | Estimate a new index's size and statistics without having to create it. |
| [sp_help_revlogin][sp_help_revlogin] | Stored procedures that will help generate necessary scripts to transfer logins and their passwords. |
| [sp_helpme][sp_helpme] | A drop-in modern alternative to `sp_help`. |
| [sp_sizeoptimiser][sp_sizeoptimiser] | Recommends space saving measures for data footprints, with special checks for SQL Server Express. |

Expand Down Expand Up @@ -64,5 +65,6 @@ from [www.flaticon.com](https://www.flaticon.com/)*</sub>
[slack]: https://sqlcommunity.slack.com/archives/C026Y2YCM9N
[sp_doc]: https://dba-multitool.org/sp_doc
[sp_estindex]: https://dba-multitool.org/sp_estindex
[sp_help_revlogin]: https://learn.microsoft.com/en-us/troubleshoot/sql/database-engine/security/transfer-logins-passwords-between-instances
[sp_helpme]: https://dba-multitool.org/sp_helpme
[sp_sizeoptimiser]: https://dba-multitool.org/sp_sizeoptimiser
211 changes: 211 additions & 0 deletions install_dba-multitool.sql
Original file line number Diff line number Diff line change
Expand Up @@ -3147,6 +3147,217 @@ GO

EXEC sys.sp_addextendedproperty @name=N'@Verbose', @value=N'Show intermediate variables used in size calculations. Default is 0.' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'PROCEDURE',@level1name=N'sp_estindex';
GO
/* tsqllint-disable */

IF OBJECT_ID ('sp_hexadecimal') IS NOT NULL
DROP PROCEDURE sp_hexadecimal
GO
CREATE PROCEDURE [dbo].[sp_hexadecimal]
(
@binvalue varbinary(256),
@hexvalue varchar (514) OUTPUT
)
AS
BEGIN
DECLARE @charvalue varchar (514)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = '0123456789ABCDEF'

WHILE (@i <= @length)
BEGIN
DECLARE @tempint int
DECLARE @firstint int
DECLARE @secondint int

SELECT @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
SELECT @firstint = FLOOR(@tempint/16)
SELECT @secondint = @tempint - (@firstint*16)
SELECT @charvalue = @charvalue + SUBSTRING(@hexstring, @firstint+1, 1) + SUBSTRING(@hexstring, @secondint+1, 1)

SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue
END
go
IF OBJECT_ID ('sp_help_revlogin') IS NOT NULL
DROP PROCEDURE sp_help_revlogin
GO
CREATE PROCEDURE [dbo].[sp_help_revlogin]
(
@login_name sysname = NULL
)
AS
BEGIN
DECLARE @name SYSNAME
DECLARE @type VARCHAR (1)
DECLARE @hasaccess INT
DECLARE @denylogin INT
DECLARE @is_disabled INT
DECLARE @PWD_varbinary VARBINARY (256)
DECLARE @PWD_string VARCHAR (514)
DECLARE @SID_varbinary VARBINARY (85)
DECLARE @SID_string VARCHAR (514)
DECLARE @tmpstr VARCHAR (1024)
DECLARE @is_policy_checked VARCHAR (3)
DECLARE @is_expiration_checked VARCHAR (3)
Declare @Prefix VARCHAR(255)
DECLARE @defaultdb SYSNAME
DECLARE @defaultlanguage SYSNAME
DECLARE @tmpstrRole VARCHAR (1024)

IF (@login_name IS NULL)
BEGIN
DECLARE login_curs CURSOR
FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin, p.default_language_name
FROM sys.server_principals p
LEFT JOIN sys.syslogins l ON ( l.name = p.name )
WHERE p.type IN ( 'S', 'G', 'U' )
AND p.name <> 'sa'
ORDER BY p.name
END
ELSE
DECLARE login_curs CURSOR
FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin, p.default_language_name
FROM sys.server_principals p
LEFT JOIN sys.syslogins l ON ( l.name = p.name )
WHERE p.type IN ( 'S', 'G', 'U' )
AND p.name = @login_name
ORDER BY p.name

OPEN login_curs
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin, @defaultlanguage
IF (@@fetch_status = -1)
BEGIN
PRINT 'No login(s) found.'
CLOSE login_curs
DEALLOCATE login_curs
RETURN -1
END

SET @tmpstr = '/* sp_help_revlogin script '
PRINT @tmpstr

SET @tmpstr = '** Generated ' + CONVERT (varchar, GETDATE()) + ' on ' + @@SERVERNAME + ' */'

PRINT @tmpstr
PRINT ''

WHILE (@@fetch_status <> -1)
BEGIN
IF (@@fetch_status <> -2)
BEGIN
PRINT ''

SET @tmpstr = '-- Login: ' + @name

PRINT @tmpstr

SET @tmpstr='IF NOT EXISTS (SELECT * FROM sys.server_principals WHERE name = N'''+@name+''')
BEGIN'
Print @tmpstr

IF (@type IN ( 'G', 'U'))
BEGIN -- NT authenticated account/group
SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' FROM WINDOWS WITH DEFAULT_DATABASE = [' + @defaultdb + ']' + ', DEFAULT_LANGUAGE = [' + @defaultlanguage + ']'
END
ELSE
BEGIN -- SQL Server authentication
-- obtain password and sid
SET @PWD_varbinary = CAST( LOGINPROPERTY( @name, 'PasswordHash' ) AS varbinary (256) )

EXEC sp_hexadecimal @PWD_varbinary, @PWD_string OUT
EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT

-- obtain password policy state
SELECT @is_policy_checked = CASE is_policy_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END
FROM sys.sql_logins
WHERE name = @name

SELECT @is_expiration_checked = CASE is_expiration_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END
FROM sys.sql_logins
WHERE name = @name

SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' WITH PASSWORD = ' + @PWD_string + ' HASHED, SID = '
+ @SID_string + ', DEFAULT_DATABASE = [' + @defaultdb + ']' + ', DEFAULT_LANGUAGE = [' + @defaultlanguage + ']'

IF ( @is_policy_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_POLICY = ' + @is_policy_checked
END

IF ( @is_expiration_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_EXPIRATION = ' + @is_expiration_checked
END
END

IF (@denylogin = 1)
BEGIN -- login is denied access
SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO ' + QUOTENAME( @name )
END
ELSE IF (@hasaccess = 0)
BEGIN -- login exists but does not have access
SET @tmpstr = @tmpstr + '; REVOKE CONNECT SQL TO ' + QUOTENAME( @name )
END
IF (@is_disabled = 1)
BEGIN -- login is disabled
SET @tmpstr = @tmpstr + '; ALTER LOGIN ' + QUOTENAME( @name ) + ' DISABLE'
END

SET @Prefix = '
EXEC master.dbo.sp_addsrvrolemember @loginame='''

SET @tmpstrRole=''

SELECT @tmpstrRole = @tmpstrRole
+ CASE WHEN sysadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''sysadmin''' ELSE '' END
+ CASE WHEN securityadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''securityadmin''' ELSE '' END
+ CASE WHEN serveradmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''serveradmin''' ELSE '' END
+ CASE WHEN setupadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''setupadmin''' ELSE '' END
+ CASE WHEN processadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''processadmin''' ELSE '' END
+ CASE WHEN diskadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''diskadmin''' ELSE '' END
+ CASE WHEN dbcreator = 1 THEN @Prefix + [LoginName] + ''', @rolename=''dbcreator''' ELSE '' END
+ CASE WHEN bulkadmin = 1 THEN @Prefix + [LoginName] + ''', @rolename=''bulkadmin''' ELSE '' END
FROM (
SELECT CONVERT(VARCHAR(100),SUSER_SNAME(sid)) AS [LoginName],
sysadmin,
securityadmin,
serveradmin,
setupadmin,
processadmin,
diskadmin,
dbcreator,
bulkadmin
FROM sys.syslogins
WHERE ( sysadmin<>0
OR securityadmin<>0
OR serveradmin<>0
OR setupadmin <>0
OR processadmin <>0
OR diskadmin<>0
OR dbcreator<>0
OR bulkadmin<>0
)
AND name=@name
) L

PRINT @tmpstr
PRINT @tmpstrRole
PRINT 'END'
END
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin, @defaultlanguage
END
CLOSE login_curs
DEALLOCATE login_curs
RETURN 0
END
SET ANSI_NULLS ON;
GO

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