()
| 167 | } |
| 168 | |
| 169 | func (c *Conn) readAuthResult() ([]byte, string, error) { |
| 170 | data, err := c.ReadPacket() |
| 171 | if err != nil { |
| 172 | return nil, "", err |
| 173 | } |
| 174 | |
| 175 | // see: https://insidemysql.com/preparing-your-community-connector-for-mysql-8-part-2-sha256/ |
| 176 | // packet indicator |
| 177 | switch data[0] { |
| 178 | case OK_HEADER: |
| 179 | _, err := c.handleOKPacket(data) |
| 180 | return nil, "", err |
| 181 | |
| 182 | case MORE_DATE_HEADER: |
| 183 | return data[1:], "", err |
| 184 | |
| 185 | case EOF_HEADER: |
| 186 | // server wants to switch auth |
| 187 | if len(data) < 1 { |
| 188 | // https://dev.mysql.com/doc/internals/en/connection-phase-packets.html#packet-Protocol::OldAuthSwitchRequest |
| 189 | return nil, AUTH_MYSQL_OLD_PASSWORD, nil |
| 190 | } |
| 191 | pluginEndIndex := bytes.IndexByte(data, 0x00) |
| 192 | if pluginEndIndex < 0 { |
| 193 | return nil, "", errors.New("invalid packet") |
| 194 | } |
| 195 | plugin := string(data[1:pluginEndIndex]) |
| 196 | authData := data[pluginEndIndex+1:] |
| 197 | return authData, plugin, nil |
| 198 | |
| 199 | default: // Error otherwise |
| 200 | return nil, "", c.handleErrorPacket(data) |
| 201 | } |
| 202 | } |
| 203 | |
| 204 | func (c *Conn) readOK() (*Result, error) { |
| 205 | data, err := c.ReadPacket() |
no test coverage detected