mariadbgssapi를 사용하여 php의 DB에 연결할 수 없습니다. 클라이언트에서 인증 방법을 알 수 없습니다.

mariadbgssapi를 사용하여 php의 DB에 연결할 수 없습니다. 클라이언트에서 인증 방법을 알 수 없습니다.

xampp로 로컬 설치에서 php의 mariadbgssapi 플러그인을 사용하여 gssapi로 사용자를 인증하려고 합니다.나는 xampp와 작동하는 로컬 설치를 설정했습니다.이제 Windows ldap 사용자와 gssapi 인증을 사용하여 db에 연결하려고 합니다.

문제는 여기서 어떻게든 논의되었지만 아무런 결과도 얻지 못했습니다. GSSAPI-Auth with PHP to MariaDB(Windows)

mariadb에 대한 gssapi 인증이 작동하는 것 같습니다.저는 phpmyadmin에서 인증 방법 = gssapi로 사용자를 만들었습니다.연결할 수 있는 CLI에서 아래 그림을 참조하십시오.

mysql이 도메인 사용자와 연결되었습니다.

이제 연결하려고 할 때

if (($dbcon=mysqli_connect("localhost","$mysql_userid","$password"))===FALSE) {
    exit("4:Login process failed while connecting to database");
    echo "Debug-Fehlermeldung: " . mysqli_connect_error . PHP_EOL;
}else{
    $auth_result=TRUE;
}

다음 오류가 발생했습니다.

Warning: mysqli_connect(): The server requested authentication method unknown to the client [auth_gssapi_client] in C:\xampp\htdocs\oa5-maria\trunk\login.php on line 82

Warning: mysqli_connect(): (HY000/2054): The server requested authentication method unknown to the client in C:\xampp\htdocs\oa5-maria\trunk\login.php on line 82
4:Login process failed while connecting to database

my.ini 파일에 default-authentication-syspi=gssapi를 설정했습니다.하지만 저는 이것이 올바른 접근법인지 모르겠습니다.

당신은 그 문제를 해결하기 위한 제안이 있습니까?

다음은 my.ini 파일입니다.

# Example MySQL config file for small systems.
#
# This is for a system with little memory (<= 64M) where MySQL is only used
# from time to time and it's important that the mysqld daemon
# doesn't use much resources.
#
# You can copy this file to
# C:/xampp/mysql/bin/my.cnf to set global options,
# mysql-data-dir/my.cnf to set server-specific options (in this
# installation this directory is C:/xampp/mysql/data) or
# ~/.my.cnf to set user-specific options.
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.

# The following options will be passed to all MySQL clients
[client]
# password       = your_password 
port=3306
socket="C:/xampp/mysql/mysql.sock"


# Here follows entries for some specific programs 

# The MySQL server
default-character-set=utf8mb4
[mysqld]
port=3306
socket="C:/xampp/mysql/mysql.sock"
basedir="C:/xampp/mysql"
tmpdir="C:/xampp/tmp"
datadir="C:/xampp/mysql/data"
pid_file="mysql.pid"
# enable-named-pipe
key_buffer=16M
max_allowed_packet=200M
sort_buffer_size=512K
net_buffer_length=8K
read_buffer_size=256K
read_rnd_buffer_size=512K
myisam_sort_buffer_size=8M
log_error="mysql_error.log"
#neu für authentifizierung
default-authentication-plugin=gssapi

# Change here for bind listening
# bind-address="127.0.0.1" 
# bind-address = ::1          # for ipv6

# Where do all the plugins live
plugin_dir="C:/xampp/mysql/lib/plugin/"

# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
# 
# commented in by lampp security
#skip-networking
#skip-federated

# Replication Master Server (default)
# binary logging is required for replication
# log-bin deactivated by default since XAMPP 1.4.11
#log-bin=mysql-bin

# required unique id between 1 and 2^32 - 1
# defaults to 1 if master-host is not set
# but will not function as a master if omitted
server-id   =1

# Replication Slave (comment out master section to use this)
#
# To configure this host as a replication slave, you can choose between
# two methods :
#
# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
#    the syntax is:
#
#    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
#    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
#
#    where you replace <host>, <user>, <password> by quoted strings and
#    <port> by the master's port number (3306 by default).
#
#    Example:
#
#    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
#    MASTER_USER='joe', MASTER_PASSWORD='secret';
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
#    start replication for the first time (even unsuccessfully, for example
#    if you mistyped the password in master-password and the slave fails to
#    connect), the slave will create a master.info file, and any later
#    change in this file to the variables' values below will be ignored and
#    overridden by the content of the master.info file, unless you shutdown
#    the slave server, delete master.info and restart the slaver server.
#    For that reason, you may want to leave the lines below untouched
#    (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 - 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id       = 2
#
# The replication master for this slave - required
#master-host     =   <hostname>
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user     =   <username>
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password =   <password>
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port     =  <port>
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin


# Point the following paths to different dedicated disks
#tmpdir = "C:/xampp/tmp"
#log-update = /path-to-dedicated-directory/hostname

# Uncomment the following if you are using BDB tables
#bdb_cache_size = 4M
#bdb_max_lock = 10000

# Comment the following if you are using InnoDB tables
#skip-innodb
innodb_data_home_dir="C:/xampp/mysql/data"
innodb_data_file_path=ibdata1:10M:autoextend
innodb_log_group_home_dir="C:/xampp/mysql/data"
#innodb_log_arch_dir = "C:/xampp/mysql/data"
## You can set .._buffer_pool_size up to 50 - 80 %
## of RAM but beware of setting memory usage too high
innodb_buffer_pool_size=16M
## Set .._log_file_size to 25 % of buffer pool size
innodb_log_file_size=5M
innodb_log_buffer_size=8M
innodb_flush_log_at_trx_commit=1
innodb_lock_wait_timeout=50

## UTF 8 Settings
#init-connect=\'SET NAMES utf8\'
#collation_server=utf8_unicode_ci
#character_set_server=utf8
#skip-character-set-client-handshake
#character_sets-dir="C:/xampp/mysql/share/charsets"
sql_mode=NO_ZERO_IN_DATE,NO_ZERO_DATE,NO_ENGINE_SUBSTITUTION
log_bin_trust_function_creators=1

character-set-server=utf8mb4
collation-server=utf8mb4_general_ci
[mysqldump]
max_allowed_packet=16M

[mysql]
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[isamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M

[myisamchk]
key_buffer=20M
sort_buffer_size=20M
read_buffer=2M
write_buffer=2M

[mysqlhotcopy]

lower_case_table_names=0

클라이언트와 PHP의 차이점은 클라이언트가 libmariadb에 대해 연결된다는 것입니다(따라서 auth_gssapi_plugin을 로드할 수 있는 반면 mysqli는 libmysql 또는 PHP의 내부 mysqnd 드라이버에 대해 연결됩니다).

Kerberos/GSSAPI MariaDB 외에도 libmysql 및 mysqlnd에서 지원되지 않는 ed25519 및 pam 인증(대화 상자 플러그인을 통해)도 제공합니다.

MariaDB Connector/C에 대해 ext/mysqli를 구축하는 작업이 아쉽게도 작동하지 않아 해당 문제를 해결한 최근의 pull 요청이 거부되었습니다.

언급URL : https://stackoverflow.com/questions/64370355/not-able-to-connect-to-db-in-php-with-mariadb-gssapi-authentication-method-unkn