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Style fixes, comments for 4.1.1 authorization

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Now special 1-byte packet is used for request of old password
Fixed bug with --skip-grant-tables and acl_getroot


include/mysql.h:
  removed scramble_323 member as now scramble_323 function does not count
  on trailing zero for scramble
include/mysql_com.h:
  updated declarations
libmysql/libmysql.c:
  now server sends special 1-byte packet instead of old scramble
  to re-request password.
  mysql->scramble_323 replaced with mysql->scramble
sql-common/client.c:
  now server sends special 1-byte packet instead of old scramble
  to re-request password.
  mysql->scramble_323 replaces with mysql->scramble
sql/password.c:
  comments beautified
  hash_password now accepts password length
sql/protocol.cc:
  added send_old_password_request function
sql/protocol.h:
  added send_old_password_request function
sql/sql_acl.cc:
  style fixes, bug with --skip-grant-tables and acl_getroot
  fixed
sql/sql_class.h:
  thd->scramble_323 removed as now
  old functions accept not null-terminated scrambles
sql/sql_crypt.cc:
  fixed with new hash_password proto
sql/sql_parse.cc:
  style fixes
  few comments added
This commit is contained in:
unknown
2003-07-18 18:25:54 +04:00
parent 84afd56e69
commit 30ced7f7f6
11 changed files with 148 additions and 116 deletions
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13
sql-common/client.c
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@@ -1641,9 +1641,8 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
Scramble is split into two parts because old clients does not understand
long scrambles; here goes the first part.
*/
strmake(mysql->scramble_323, end, SCRAMBLE_LENGTH_323);
strmake(mysql->scramble, end, SCRAMBLE_LENGTH_323);
end+= SCRAMBLE_LENGTH_323+1;
memcpy(mysql->scramble, mysql->scramble_323, SCRAMBLE_LENGTH_323);
if (pkt_length >= (uint) (end+1 - (char*) net->read_pos))
mysql->server_capabilities=uint2korr(end);
@@ -1842,7 +1841,10 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
end+= SCRAMBLE_LENGTH;
}
else
end= scramble_323(end, mysql->scramble_323, passwd) + 1;
{
scramble_323(end, mysql->scramble, passwd);
end+= SCRAMBLE_LENGTH_323 + 1;
}
}
else
*end++= '\0'; /* empty password */
@@ -1871,15 +1873,14 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
if ((pkt_length=net_safe_read(mysql)) == packet_error)
goto error;
if (net->read_pos[0] == mysql->scramble_323[0] &&
pkt_length == SCRAMBLE_LENGTH_323 + 1 &&
if (pkt_length == 1 && net->read_pos[0] == 254 &&
mysql->server_capabilities & CLIENT_SECURE_CONNECTION)
{
/*
By sending this very specific reply server asks us to send scrambled
password in old format. The reply contains scramble_323.
*/
scramble_323(buff, mysql->scramble_323, passwd);
scramble_323(buff, mysql->scramble, passwd);
if (my_net_write(net, buff, SCRAMBLE_LENGTH_323 + 1) || net_flush(net))
{
net->last_errno= CR_SERVER_LOST;