Merge bk-internal:/home/bk/mysql-4.0/ (256bada7) · Commits · Software / OSDI20 Artifacts / mariadb

include/my_sys.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -620,7 +620,7 @@ extern my_string my_path(my_string to,const char *progname,
		const char *own_pathname_part);
		extern my_string my_load_path(my_string to, const char *path,
		const char *own_path_prefix);
		extern int wild_compare(const char str,const char wildstr);
		extern int wild_compare(const char str,const char wildstr,pbool str_is_pattern);
		extern my_string my_strcasestr(const char src,const char suffix);
		extern int my_strcasecmp(const char s,const char t);
		extern int my_strsortcmp(const char s,const char t);

mysys/mf_wcomp.c

+45 −22

Original line number	Diff line number	Diff line
		@@ -23,11 +23,12 @@

		char wild_many='*';
		char wild_one='?';
		char wild_prefix=0;
		char wild_prefix=0; /* QQ this can potentially cause a SIGSEGV */

		int wild_compare(register const char str, register const char wildstr)
		int wild_compare(register const char str, register const char wildstr,
		pbool str_is_pattern)
		{
		reg3 int flag;
		char cmp;
		DBUG_ENTER("wild_compare");

		while (*wildstr)
		@@ -35,33 +36,55 @@ int wild_compare(register const char str, register const char wildstr)
		while (wildstr && wildstr != wild_many && *wildstr != wild_one)
		{
		if (*wildstr == wild_prefix && wildstr[1])
		{
		wildstr++;
		if (wildstr++ != str++) DBUG_RETURN(1);
		if (str_is_pattern && *str++ != wild_prefix)
		DBUG_RETURN(1);
		}
		if (wildstr++ != str++)
		DBUG_RETURN(1);
		}
		if (! wildstr ) DBUG_RETURN (str != 0);
		if (! *wildstr )
		DBUG_RETURN(*str != 0);
		if (*wildstr++ == wild_one)
		{
		if (! str++) DBUG_RETURN (1); / One char; skipp */
		if (! str \|\| (str_is_pattern && str == wild_many))
		DBUG_RETURN(1); /* One char; skip */
		if (str++ == wild_prefix && str_is_pattern && str)
		str++;
		}
		else
		{ /* Found '' /
		if (!wildstr) DBUG_RETURN(0); / '' as last char: OK /
		flag=(wildstr != wild_many && wildstr != wild_one);
		do
		while (str_is_pattern && *str == wild_many)
		str++;
		for (; wildstr == wild_many \|\| wildstr == wild_one; wildstr++)
		if (*wildstr == wild_many)
		{
		if (flag)
		while (str_is_pattern && *str == wild_many)
		str++;
		}
		else
		{
		char cmp;
		if ((cmp= *wildstr) == wild_prefix && wildstr[1])
		if (str_is_pattern && *str == wild_prefix && str[1])
		str+=2;
		else if (! *str++)
		DBUG_RETURN (1);
		}
		if (!*wildstr)
		DBUG_RETURN(0); /* '' as last char: OK /
		if ((cmp= *wildstr) == wild_prefix && wildstr[1] && !str_is_pattern)
		cmp=wildstr[1];
		for (;;str++)
		{
		while (str && str != cmp)
		str++;
		if (!*str) DBUG_RETURN (1);
		}
		if (wild_compare(str,wildstr) == 0) DBUG_RETURN (0);
		} while (*str++ && wildstr[0] != wild_many);
		if (!*str)
		DBUG_RETURN (1);
		if (wild_compare(str,wildstr,str_is_pattern) == 0)
		DBUG_RETURN (0);
		}
		/* We will never come here */
		}
		}
		DBUG_RETURN (*str != '\0');
		DBUG_RETURN (*str != 0);
		} /* wild_compare */

mysys/mf_wfile.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -106,7 +106,7 @@ int wf_test(register WF_PACK wf_pack, register const char name)

		not_pos=wf_pack->not_pos;
		for (i=0 ; i < not_pos; i++)
		if (wild_compare(name,wf_pack->wild[i]) == 0)
		if (wild_compare(name,wf_pack->wild[i],0) == 0)
		goto found;
		if (i)
		DBUG_RETURN(1); /* No-match */
		@@ -115,7 +115,7 @@ int wf_test(register WF_PACK wf_pack, register const char name)
		/* Test that it isn't in not-list */

		for (i=not_pos ; i < wf_pack->wilds; i++)
		if (wild_compare(name,wf_pack->wild[i]) == 0)
		if (wild_compare(name,wf_pack->wild[i],0) == 0)
		DBUG_RETURN(1);
		DBUG_RETURN(0);
		} /* wf_test */

sql/sql_acl.cc

+5 −5

Original line number	Diff line number	Diff line
		@@ -834,7 +834,7 @@ static void acl_insert_db(const char user, const char host, const char *db,
		*/

		ulong acl_get(const char host, const char ip, const char *bin_ip,
		const char user, const char db)
		const char user, const char db, my_bool db_is_pattern)
		{
		ulong host_access,db_access;
		uint i,key_length;
		@@ -868,7 +868,7 @@ ulong acl_get(const char host, const char ip, const char *bin_ip,
		{
		if (compare_hostname(&acl_db->host,host,ip))
		{
		if (!acl_db->db \|\| !wild_compare(db,acl_db->db))
		if (!acl_db->db \|\| !wild_compare(db,acl_db->db,db_is_pattern))
		{
		db_access=acl_db->access;
		if (acl_db->host.hostname)
		@@ -890,7 +890,7 @@ ulong acl_get(const char host, const char ip, const char *bin_ip,
		ACL_HOST acl_host=dynamic_element(&acl_hosts,i,ACL_HOST);
		if (compare_hostname(&acl_host->host,host,ip))
		{
		if (!acl_host->db \|\| !wild_compare(db,acl_host->db))
		if (!acl_host->db \|\| !wild_compare(db,acl_host->db,0))
		{
		host_access=acl_host->access; // Fully specified. Take it
		break;
		@@ -1222,7 +1222,7 @@ static bool compare_hostname(const acl_host_and_ip host, const char hostname,
		}
		return (!host->hostname \|\|
		(hostname && !wild_case_compare(hostname,host->hostname)) \|\|
		(ip && !wild_compare(ip,host->hostname)));
		(ip && !wild_compare(ip,host->hostname,0)));
		}


		@@ -1300,7 +1300,7 @@ static bool test_if_create_new_users(THD *thd)
		tl.db= (char*) "mysql";
		tl.real_name= (char*) "user";
		db_access=acl_get(thd->host, thd->ip, (char*) &thd->remote.sin_addr,
		thd->priv_user, tl.db);
		thd->priv_user, tl.db, 0);
		if (!(db_access & INSERT_ACL))
		{
		if (check_grant(thd,INSERT_ACL,&tl,0,1))

sql/sql_acl.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -85,7 +85,7 @@ my_bool acl_init(THD *thd, bool dont_read_acl_tables);
		void acl_reload(THD *thd);
		void acl_free(bool end=0);
		ulong acl_get(const char host, const char ip, const char *bin_ip,
		const char user, const char db);
		const char user, const char db, my_bool db_is_pattern);
		ulong acl_getroot(THD thd, const char host, const char ip, const char user,
		const char password,const char scramble,
		char *priv_user, char priv_host,