| Server IP : 74.208.127.88 / Your IP : 216.73.216.5 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /var/www/html/app6/node_modules/mysql/lib/protocol/packets/ |
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var Buffer = require('safe-buffer').Buffer;
module.exports = ClientAuthenticationPacket;
function ClientAuthenticationPacket(options) {
options = options || {};
this.clientFlags = options.clientFlags;
this.maxPacketSize = options.maxPacketSize;
this.charsetNumber = options.charsetNumber;
this.filler = undefined;
this.user = options.user;
this.scrambleBuff = options.scrambleBuff;
this.database = options.database;
this.protocol41 = options.protocol41;
}
ClientAuthenticationPacket.prototype.parse = function(parser) {
if (this.protocol41) {
this.clientFlags = parser.parseUnsignedNumber(4);
this.maxPacketSize = parser.parseUnsignedNumber(4);
this.charsetNumber = parser.parseUnsignedNumber(1);
this.filler = parser.parseFiller(23);
this.user = parser.parseNullTerminatedString();
this.scrambleBuff = parser.parseLengthCodedBuffer();
this.database = parser.parseNullTerminatedString();
} else {
this.clientFlags = parser.parseUnsignedNumber(2);
this.maxPacketSize = parser.parseUnsignedNumber(3);
this.user = parser.parseNullTerminatedString();
this.scrambleBuff = parser.parseBuffer(8);
this.database = parser.parseLengthCodedBuffer();
}
};
ClientAuthenticationPacket.prototype.write = function(writer) {
if (this.protocol41) {
writer.writeUnsignedNumber(4, this.clientFlags);
writer.writeUnsignedNumber(4, this.maxPacketSize);
writer.writeUnsignedNumber(1, this.charsetNumber);
writer.writeFiller(23);
writer.writeNullTerminatedString(this.user);
writer.writeLengthCodedBuffer(this.scrambleBuff);
writer.writeNullTerminatedString(this.database);
} else {
writer.writeUnsignedNumber(2, this.clientFlags);
writer.writeUnsignedNumber(3, this.maxPacketSize);
writer.writeNullTerminatedString(this.user);
writer.writeBuffer(this.scrambleBuff);
if (this.database && this.database.length) {
writer.writeFiller(1);
writer.writeBuffer(Buffer.from(this.database));
}
}
};