hba-keywords.diff

*** a/src/backend/libpq/hba.c
--- b/src/backend/libpq/hba.c
***************
*** 855,861 **** parse_hba_line(List *line, int line_num, HbaLine *parsedline)
  							line_num, HbaFileName)));
  		return false;
  	}
! 	parsedline->database = pstrdup(lfirst(line_item));
  
  	/* Get the role. */
  	line_item = lnext(line_item);
--- 855,873 ----
  							line_num, HbaFileName)));
  		return false;
  	}
! 	token = pstrdup(lfirst(line_item));
! 
! 	/* Filter out inapplicable keywords for the database field. */
! 	if (token[strlen(token) - 1] == '\n'
! 		&& strcmp(token, "all\n") != 0
! 		&& strcmp(token, "sameuser\n") != 0
! 		&& strcmp(token, "samerole\n") != 0
! 		&& strcmp(token, "samegroup\n") != 0
! 		&& strcmp(token, "replication\n") != 0)
! 	{
! 		token[strlen(token) - 1] = '\0';
! 	}
! 	parsedline->database = token;
  
  	/* Get the role. */
  	line_item = lnext(line_item);
***************
*** 868,874 **** parse_hba_line(List *line, int line_num, HbaLine *parsedline)
  							line_num, HbaFileName)));
  		return false;
  	}
! 	parsedline->role = pstrdup(lfirst(line_item));
  
  	if (parsedline->conntype != ctLocal)
  	{
--- 880,894 ----
  							line_num, HbaFileName)));
  		return false;
  	}
! 	token = pstrdup(lfirst(line_item));
! 
! 	/* Filter out inapplicable keywords for the role field. */
! 	if (token[strlen(token) - 1] == '\n'
! 		&& strcmp(token, "all\n") != 0)
! 	{
! 		token[strlen(token) - 1] = '\0';
! 	}
! 	parsedline->role = token;
  
  	if (parsedline->conntype != ctLocal)
  	{
***************
*** 904,909 **** parse_hba_line(List *line, int line_num, HbaLine *parsedline)
--- 924,937 ----
  			/* need a modifiable copy of token */
  			token = pstrdup(token);
  
+ 			/*
+ 			 * Filter out any remaining keywords, as the only valid keywords
+ 			 * for this context ('samehost' and 'samenet') have already been
+ 			 * handled above.
+ 			 */
+ 			if (token[strlen(token) - 1] = '\n')
+ 				token[strlen(token) - 1] = '\0';
+ 
  			/* Check if it has a CIDR suffix and if so isolate it */
  			cidr_slash = strchr(token, '/');
  			if (cidr_slash)