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Backend failed handshake is now a detected

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Backend failed handshake is now a detected and MYSQL_HANDSHAKE_FAILED s
set.

Reload users from backend is now restricted to MYSQL_AUTH_FAILED only
This commit is contained in:
MassimilianoPinto
2014-12-03 09:00:08 +01:00
parent 6c3d27fd8f
commit 33f77303f7
3 changed files with 25 additions and 12 deletions
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17
server/modules/protocol/mysql_common.c
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@ -214,12 +214,12 @@ int gw_read_backend_handshake(
if (h_len <= 4) {
/* log error this exit point */
conn->protocol_auth_state = MYSQL_AUTH_FAILED;
conn->protocol_auth_state = MYSQL_HANDSHAKE_FAILED;
LOGIF(LD, (skygw_log_write(
LOGFILE_DEBUG,
"%lu [gw_read_backend_handshake] after "
"dcb_read, fd %d, "
"state = MYSQL_AUTH_FAILED.",
"state = MYSQL_HANDSHAKE_FAILED.",
dcb->fd,
pthread_self())));
@ -232,6 +232,8 @@ int gw_read_backend_handshake(
uint16_t errcode = MYSQL_GET_ERRCODE(payload);
char* bufstr = strndup(&((char *)payload)[7], len-3);
conn->protocol_auth_state = MYSQL_HANDSHAKE_FAILED;
LOGIF(LD, (skygw_log_write(
LOGFILE_DEBUG,
"%lu [gw_receive_backend_auth] Invalid "
@ -261,12 +263,14 @@ int gw_read_backend_handshake(
* data in buffer less than expected in the
* packet. Log error this exit point
*/
conn->protocol_auth_state = MYSQL_AUTH_FAILED;
conn->protocol_auth_state = MYSQL_HANDSHAKE_FAILED;
LOGIF(LD, (skygw_log_write(
LOGFILE_DEBUG,
"%lu [gw_read_backend_handshake] after "
"gw_mysql_get_byte3, fd %d, "
"state = MYSQL_AUTH_FAILED.",
"state = MYSQL_HANDSHAKE_FAILED.",
pthread_self(),
dcb->fd,
pthread_self())));
@ -285,12 +289,13 @@ int gw_read_backend_handshake(
* we cannot continue
* log error this exit point
*/
conn->protocol_auth_state = MYSQL_AUTH_FAILED;
conn->protocol_auth_state = MYSQL_HANDSHAKE_FAILED;
LOGIF(LD, (skygw_log_write(
LOGFILE_DEBUG,
"%lu [gw_read_backend_handshake] after "
"gw_decode_mysql_server_handshake, fd %d, "
"state = MYSQL_AUTH_FAILED.",
"state = MYSQL_HANDSHAKE_FAILED.",
pthread_self(),
conn->owner_dcb->fd,
pthread_self())));