From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
---|---|
To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
Cc: | Brendan Jurd <direvus(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Fwd: Keywords in pg_hba.conf should be field-specific |
Date: | 2011-06-21 14:04:26 |
Message-ID: | BANLkTinWteKgkJsGs1T5wA92bOL=V18yvA@mail.gmail.com |
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Lists: | pgsql-hackers |
2011/6/21 Alvaro Herrera <alvherre(at)commandprompt(dot)com>:
> Excerpts from Pavel Stehule's message of mar jun 21 00:59:44 -0400 2011:
>
>> yes - it has a sense. Quoting changes sense from keyword to literal.
>> But then I see a significant inconsistency - every know keywords
>> should be only tokens.
>>
>> else if (strcmp(token, "pamservice") == 0)
>> - {
>> - REQUIRE_AUTH_OPTION(uaPAM, "pamservice", "pam");
>> - parsedline->pamservice = pstrdup(c);
>> - }
>>
>> because >>pamservice<< - is known keyword, but 'pamservice' is some
>> literal without any mean. You should to use a makro token_is_keyword
>> more often.
>
> Yeah, I wondered about this too (same with auth types, i.e. do we accept
> quoted "hostssl" and so on or should that by rejected?). I opted for
> leaving it alone, but maybe this needs to be fixed. (Now that I think
> about it, what we should do first is verify whether it works with quotes
> in the unpatched code).
>
It's question about compatibility - sure. But a description inside
pg_hba.conf speaks cleanly - quoting means a lost of original
semantic.
And if we allow a quoting somewhere, then I can't imagine a
description - "somewhere quoting means a string literal, somewhere
have not impact?"
Regards
Pavel Stehule
> --
> Álvaro Herrera <alvherre(at)commandprompt(dot)com>
> The PostgreSQL Company - Command Prompt, Inc.
> PostgreSQL Replication, Consulting, Custom Development, 24x7 support
>
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