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MXS-862: Move backend authentication from MySQLBackend to MySQLBackendAuth

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The authentication for backend connections is now done in the
MySQLBackendAuth module. This is also the default authentication module
for backend connections created by MySQLBackend.
This commit is contained in:
Markus Makela
2016-09-28 10:20:39 +03:00
parent 35d9b35609
commit 6d057f8152
9 changed files with 671 additions and 416 deletions
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9
server/modules/include/mysql_client_server_protocol.h
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@ -294,6 +294,8 @@ typedef struct
#define MYSQL_IS_CHANGE_USER(payload) (MYSQL_GET_COMMAND(payload)==MYSQL_COM_CHANGE_USER)
#define MYSQL_GET_NATTR(payload) ((int)payload[4])
/* The following can be compared using memcmp to detect a null password */
extern uint8_t null_client_sha1[MYSQL_SCRAMBLE_LEN];
MySQLProtocol* mysql_protocol_init(DCB* dcb, int fd);
void mysql_protocol_done (DCB* dcb);
@ -365,5 +367,12 @@ void init_response_status (
int* npackets,
ssize_t* nbytes);
bool read_complete_packet(DCB *dcb, GWBUF **readbuf);
bool gw_get_shared_session_auth_info(DCB* dcb, MYSQL_session* session);
/** Read the backend server's handshake */
bool gw_read_backend_handshake(DCB *dcb, GWBUF *buffer);
/** Send the server handshake response packet to the backend server */
mxs_auth_state_t gw_send_backend_auth(DCB *dcb);
#endif /** _MYSQL_PROTOCOL_H */