update outdated MySQL internals documentation links (#1714)

Author: demouth

AUTHORS

@@ -38,6 +38,7 @@ Daniel Montoya <dsmontoyam at gmail.com>
 Daniel Nichter <nil at codenode.com>
 Daniël van Eeden <git at myname.nl>
 Dave Protasowski <dprotaso at gmail.com>
+Demouth <yuya at demouth.net>
 Diego Dupin <diego.dupin at gmail.com>
 Dirkjan Bussink <d.bussink at gmail.com>
 DisposaBoy <disposaboy at dby.me>

auth.go

@@ -305,7 +305,7 @@ func (mc *mysqlConn) auth(authData []byte, plugin string) ([]byte, error){
 if!mc.cfg.AllowNativePasswords{
 returnnil, ErrNativePassword
  }
-// https://dev.mysql.com/doc/internals/en/secure-password-authentication.html
+// https://dev.mysql.com/doc/dev/mysql-server/8.4.5/page_protocol_connection_phase_authentication_methods_native_password_authentication.html
 // Native password authentication only need and will need 20-byte challenge.
 authResp:=scramblePassword(authData[:20], mc.cfg.Passwd)
 returnauthResp, nil

connector.go

@@ -162,7 +162,7 @@ func (c *connector) Connect(ctx context.Context) (driver.Conn, error){
 // Handle response to auth packet, switch methods if possible
 iferr=mc.handleAuthResult(authData, plugin); err!=nil{
 // Authentication failed and MySQL has already closed the connection
-// (https://dev.mysql.com/doc/internals/en/authentication-fails.html).
+// (https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_connection_phase.html#sect_protocol_connection_phase_fast_path_fails).
 // Do not send COM_QUIT, just cleanup and return the error.
 mc.cleanup()
 returnnil, err

const.go

@@ -32,7 +32,7 @@ const (
 )
 
 // MySQL constants documentation:
-// http://dev.mysql.com/doc/internals/en/client-server-protocol.html
+// https://dev.mysql.com/doc/dev/mysql-server/latest/PAGE_PROTOCOL.html
 
 const (
 iOKbyte=0x00

packets.go

@@ -322,7 +322,7 @@ func (mc *mysqlConn) initCapabilities(serverCapabilities capabilityFlag, serverE
 }
 
 // Client Authentication Packet
-// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::HandshakeResponse
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_connection_phase_packets_protocol_handshake_response.html
 func (mc*mysqlConn) writeHandshakeResponsePacket(authResp []byte, pluginstring) error{
 // packet header 4
 // capabilities 4
@@ -419,7 +419,7 @@ func (mc *mysqlConn) writeHandshakeResponsePacket(authResp []byte, plugin string
 returnmc.writePacket(data)
 }
 
-// http://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::AuthSwitchResponse
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_connection_phase_packets_protocol_auth_switch_response.html
 func (mc*mysqlConn) writeAuthSwitchPacket(authData []byte) error{
 pktLen:=4+len(authData)
 data, err:=mc.buf.takeBuffer(pktLen)
@@ -517,7 +517,7 @@ func (mc *mysqlConn) readAuthResult() ([]byte, string, error){
 
 caseiEOF:
 iflen(data) ==1{
-// https://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::OldAuthSwitchRequest
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_connection_phase_packets_protocol_old_auth_switch_request.html
 returnnil, "mysql_old_password", nil
  }
 pluginEndIndex:=bytes.IndexByte(data, 0x00)
@@ -585,7 +585,7 @@ func (mc *okHandler) readResultSetHeaderPacket() (int, bool, error){
 }
 
 // Error Packet
-// http://dev.mysql.com/doc/internals/en/generic-response-packets.html#packet-ERR_Packet
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_basic_err_packet.html
 func (mc*mysqlConn) handleErrorPacket(data []byte) error{
 ifdata[0] !=iERR{
 returnErrMalformPkt
@@ -667,7 +667,7 @@ func (mc *mysqlConn) clearResult() *okHandler{
 }
 
 // Ok Packet
-// http://dev.mysql.com/doc/internals/en/generic-response-packets.html#packet-OK_Packet
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_basic_ok_packet.html
 func (mc*okHandler) handleOkPacket(data []byte) error{
 varn, mint
 varaffectedRows, insertIduint64
@@ -701,7 +701,7 @@ func (mc *okHandler) handleOkPacket(data []byte) error{
 }
 
 // Read Packets as Field Packets until EOF-Packet or an Error appears
-// http://dev.mysql.com/doc/internals/en/com-query-response.html#packet-Protocol::ColumnDefinition41
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_com_query_response_text_resultset_column_definition.html#sect_protocol_com_query_response_text_resultset_column_definition_41
 func (mc*mysqlConn) readColumns(countint, old []mysqlField) ([]mysqlField, error){
 columns:=make([]mysqlField, count)
 iflen(old) !=count{
@@ -806,7 +806,7 @@ func (mc *mysqlConn) readColumns(count int, old []mysqlField) ([]mysqlField, err
 }
 
 // Read Packets as Field Packets until EOF-Packet or an Error appears
-// http://dev.mysql.com/doc/internals/en/com-query-response.html#packet-ProtocolText::ResultsetRow
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_com_query_response_text_resultset_row.html
 func (rows*textRows) readRow(dest []driver.Value) error{
 mc:=rows.mc
 
@@ -968,7 +968,7 @@ func (mc *mysqlConn) skipRows() error{
 ******************************************************************************/
 
 // Prepare Result Packets
-// http://dev.mysql.com/doc/internals/en/com-stmt-prepare-response.html
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_com_stmt_prepare.html#sect_protocol_com_stmt_prepare_response
 func (stmt*mysqlStmt) readPrepareResultPacket() (uint16, error){
 data, err:=stmt.mc.readPacket()
 iferr==nil{
@@ -995,7 +995,7 @@ func (stmt *mysqlStmt) readPrepareResultPacket() (uint16, error){
 return0, err
 }
 
-// http://dev.mysql.com/doc/internals/en/com-stmt-send-long-data.html
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_com_stmt_send_long_data.html
 func (stmt*mysqlStmt) writeCommandLongData(paramIDint, arg []byte) error{
 maxLen:=stmt.mc.maxAllowedPacket-1
 pktLen:=maxLen
@@ -1043,7 +1043,7 @@ func (stmt *mysqlStmt) writeCommandLongData(paramID int, arg []byte) error{
 }
 
 // Execute Prepared Statement
-// http://dev.mysql.com/doc/internals/en/com-stmt-execute.html
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_com_stmt_execute.html
 func (stmt*mysqlStmt) writeExecutePacket(args []driver.Value) error{
 iflen(args) !=stmt.paramCount{
 returnfmt.Errorf(
@@ -1264,7 +1264,7 @@ func (mc *okHandler) discardResults() error{
 returnnil
 }
 
-// http://dev.mysql.com/doc/internals/en/binary-protocol-resultset-row.html
+// https://dev.mysql.com/doc/dev/mysql-server/latest/page_protocol_binary_resultset.html#sect_protocol_binary_resultset_row
 func (rows*binaryRows) readRow(dest []driver.Value) error{
 data, err:=rows.mc.readPacket()
 iferr!=nil{