chkpass

数据类型：自动加密的密码

概览

扩展包名	版本	分类	许可证	语言
`chkpass`	`1.0`	TYPE	PostgreSQL	C

ID	扩展名	Bin	Lib	Load	Create	Trust	Reloc	模式
3920	`chkpass`	否	是	否	是	否	否	-

相关扩展	`column_encrypt` `pg_enigma` `pg_pwhash` `passwordcheck` `supabase_vault` `pg_tde` `passwordcheck_cracklib` `passwordpolicy` `credcheck` `pgsodium`

版本

类型	仓库	版本	PG 大版本	包名	依赖
EXT	PIGSTY	`1.0`	1817161514	`chkpass`	-
RPM	PIGSTY	`1.0`	1817161514	`chkpass_$v`	-
DEB	PIGSTY	`1.0`	1817161514	`postgresql-$v-chkpass`	-

OS / PG	PG18	PG17	PG16	PG15	PG14
el8.x86_64	PIGSTY 1.0 el8.x86_64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el8.x86_64.rpm PIGSTY · 1.0 · 13.4KiB	PIGSTY 1.0 el8.x86_64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el8.x86_64.rpm PIGSTY · 1.0 · 13.4KiB	PIGSTY 1.0 el8.x86_64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el8.x86_64.rpm PIGSTY · 1.0 · 13.4KiB	PIGSTY 1.0 el8.x86_64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el8.x86_64.rpm PIGSTY · 1.0 · 13.4KiB	PIGSTY 1.0 el8.x86_64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el8.x86_64.rpm PIGSTY · 1.0 · 13.4KiB
el8.aarch64	PIGSTY 1.0 el8.aarch64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el8.aarch64.rpm PIGSTY · 1.0 · 13.6KiB	PIGSTY 1.0 el8.aarch64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el8.aarch64.rpm PIGSTY · 1.0 · 13.6KiB	PIGSTY 1.0 el8.aarch64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el8.aarch64.rpm PIGSTY · 1.0 · 13.6KiB	PIGSTY 1.0 el8.aarch64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el8.aarch64.rpm PIGSTY · 1.0 · 13.6KiB	PIGSTY 1.0 el8.aarch64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el8.aarch64.rpm PIGSTY · 1.0 · 13.6KiB
el9.x86_64	PIGSTY 1.0 el9.x86_64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el9.x86_64.rpm PIGSTY · 1.0 · 13.2KiB	PIGSTY 1.0 el9.x86_64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el9.x86_64.rpm PIGSTY · 1.0 · 13.2KiB	PIGSTY 1.0 el9.x86_64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el9.x86_64.rpm PIGSTY · 1.0 · 13.2KiB	PIGSTY 1.0 el9.x86_64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el9.x86_64.rpm PIGSTY · 1.0 · 13.2KiB	PIGSTY 1.0 el9.x86_64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el9.x86_64.rpm PIGSTY · 1.0 · 13.2KiB
el9.aarch64	PIGSTY 1.0 el9.aarch64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el9.aarch64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el9.aarch64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el9.aarch64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el9.aarch64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el9.aarch64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el9.aarch64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el9.aarch64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el9.aarch64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el9.aarch64.rpm PIGSTY · 1.0 · 13.3KiB
el10.x86_64	PIGSTY 1.0 el10.x86_64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el10.x86_64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el10.x86_64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el10.x86_64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el10.x86_64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el10.x86_64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el10.x86_64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el10.x86_64.rpm PIGSTY · 1.0 · 13.3KiB	PIGSTY 1.0 el10.x86_64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el10.x86_64.rpm PIGSTY · 1.0 · 13.3KiB
el10.aarch64	PIGSTY 1.0 el10.aarch64.pg18 : chkpass_18 chkpass_18-1.0-1PIGSTY.el10.aarch64.rpm PIGSTY · 1.0 · 13.5KiB	PIGSTY 1.0 el10.aarch64.pg17 : chkpass_17 chkpass_17-1.0-1PIGSTY.el10.aarch64.rpm PIGSTY · 1.0 · 13.5KiB	PIGSTY 1.0 el10.aarch64.pg16 : chkpass_16 chkpass_16-1.0-1PIGSTY.el10.aarch64.rpm PIGSTY · 1.0 · 13.5KiB	PIGSTY 1.0 el10.aarch64.pg15 : chkpass_15 chkpass_15-1.0-1PIGSTY.el10.aarch64.rpm PIGSTY · 1.0 · 13.5KiB	PIGSTY 1.0 el10.aarch64.pg14 : chkpass_14 chkpass_14-1.0-1PIGSTY.el10.aarch64.rpm PIGSTY · 1.0 · 13.5KiB
d12.x86_64	PIGSTY 1.0 d12.x86_64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~bookworm_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d12.x86_64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~bookworm_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d12.x86_64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~bookworm_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d12.x86_64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~bookworm_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d12.x86_64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~bookworm_amd64.deb PIGSTY · 1.0 · 10.7KiB
d12.aarch64	PIGSTY 1.0 d12.aarch64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~bookworm_arm64.deb PIGSTY · 1.0 · 10.4KiB	PIGSTY 1.0 d12.aarch64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~bookworm_arm64.deb PIGSTY · 1.0 · 10.4KiB	PIGSTY 1.0 d12.aarch64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~bookworm_arm64.deb PIGSTY · 1.0 · 10.4KiB	PIGSTY 1.0 d12.aarch64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~bookworm_arm64.deb PIGSTY · 1.0 · 10.4KiB	PIGSTY 1.0 d12.aarch64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~bookworm_arm64.deb PIGSTY · 1.0 · 10.4KiB
d13.x86_64	PIGSTY 1.0 d13.x86_64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~trixie_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d13.x86_64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~trixie_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d13.x86_64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~trixie_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d13.x86_64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~trixie_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 d13.x86_64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~trixie_amd64.deb PIGSTY · 1.0 · 10.8KiB
d13.aarch64	PIGSTY 1.0 d13.aarch64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~trixie_arm64.deb PIGSTY · 1.0 · 10.7KiB	PIGSTY 1.0 d13.aarch64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~trixie_arm64.deb PIGSTY · 1.0 · 10.7KiB	PIGSTY 1.0 d13.aarch64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~trixie_arm64.deb PIGSTY · 1.0 · 10.7KiB	PIGSTY 1.0 d13.aarch64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~trixie_arm64.deb PIGSTY · 1.0 · 10.7KiB	PIGSTY 1.0 d13.aarch64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~trixie_arm64.deb PIGSTY · 1.0 · 10.7KiB
u22.x86_64	PIGSTY 1.0 u22.x86_64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~jammy_amd64.deb PIGSTY · 1.0 · 10.6KiB	PIGSTY 1.0 u22.x86_64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~jammy_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 u22.x86_64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~jammy_amd64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 u22.x86_64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~jammy_amd64.deb PIGSTY · 1.0 · 10.9KiB	PIGSTY 1.0 u22.x86_64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~jammy_amd64.deb PIGSTY · 1.0 · 10.8KiB
u22.aarch64	PIGSTY 1.0 u22.aarch64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~jammy_arm64.deb PIGSTY · 1.0 · 10.8KiB	PIGSTY 1.0 u22.aarch64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~jammy_arm64.deb PIGSTY · 1.0 · 11.0KiB	PIGSTY 1.0 u22.aarch64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~jammy_arm64.deb PIGSTY · 1.0 · 11.0KiB	PIGSTY 1.0 u22.aarch64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~jammy_arm64.deb PIGSTY · 1.0 · 11.0KiB	PIGSTY 1.0 u22.aarch64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~jammy_arm64.deb PIGSTY · 1.0 · 11.0KiB
u24.x86_64	PIGSTY 1.0 u24.x86_64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~noble_amd64.deb PIGSTY · 1.0 · 11.1KiB	PIGSTY 1.0 u24.x86_64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~noble_amd64.deb PIGSTY · 1.0 · 11.1KiB	PIGSTY 1.0 u24.x86_64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~noble_amd64.deb PIGSTY · 1.0 · 11.1KiB	PIGSTY 1.0 u24.x86_64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~noble_amd64.deb PIGSTY · 1.0 · 11.1KiB	PIGSTY 1.0 u24.x86_64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~noble_amd64.deb PIGSTY · 1.0 · 11.1KiB
u24.aarch64	PIGSTY 1.0 u24.aarch64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~noble_arm64.deb PIGSTY · 1.0 · 11.3KiB	PIGSTY 1.0 u24.aarch64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~noble_arm64.deb PIGSTY · 1.0 · 11.3KiB	PIGSTY 1.0 u24.aarch64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~noble_arm64.deb PIGSTY · 1.0 · 11.3KiB	PIGSTY 1.0 u24.aarch64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~noble_arm64.deb PIGSTY · 1.0 · 11.3KiB	PIGSTY 1.0 u24.aarch64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~noble_arm64.deb PIGSTY · 1.0 · 11.2KiB
u26.x86_64	PIGSTY 1.0 u26.x86_64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~resolute_amd64.deb PIGSTY · 1.0 · 11.5KiB	PIGSTY 1.0 u26.x86_64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~resolute_amd64.deb PIGSTY · 1.0 · 11.4KiB	PIGSTY 1.0 u26.x86_64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~resolute_amd64.deb PIGSTY · 1.0 · 11.4KiB	PIGSTY 1.0 u26.x86_64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~resolute_amd64.deb PIGSTY · 1.0 · 11.4KiB	PIGSTY 1.0 u26.x86_64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~resolute_amd64.deb PIGSTY · 1.0 · 11.4KiB
u26.aarch64	PIGSTY 1.0 u26.aarch64.pg18 : postgresql-18-chkpass postgresql-18-chkpass_1.0-1PIGSTY~resolute_arm64.deb PIGSTY · 1.0 · 11.8KiB	PIGSTY 1.0 u26.aarch64.pg17 : postgresql-17-chkpass postgresql-17-chkpass_1.0-1PIGSTY~resolute_arm64.deb PIGSTY · 1.0 · 11.7KiB	PIGSTY 1.0 u26.aarch64.pg16 : postgresql-16-chkpass postgresql-16-chkpass_1.0-1PIGSTY~resolute_arm64.deb PIGSTY · 1.0 · 11.7KiB	PIGSTY 1.0 u26.aarch64.pg15 : postgresql-15-chkpass postgresql-15-chkpass_1.0-1PIGSTY~resolute_arm64.deb PIGSTY · 1.0 · 11.7KiB	PIGSTY 1.0 u26.aarch64.pg14 : postgresql-14-chkpass postgresql-14-chkpass_1.0-1PIGSTY~resolute_arm64.deb PIGSTY · 1.0 · 11.7KiB

构建

您可以使用 pig build 命令构建 chkpass 扩展的 RPM / DEB 包：

BASH

pig build pkg chkpass         # 构建 RPM / DEB 包

安装

您可以直接安装 chkpass 扩展包的预置二进制包，首先确保 PGDG 和 PIGSTY 仓库已经添加并启用：

BASH

pig repo add pgsql -u          # 添加仓库并更新缓存

使用 pig 或者是 apt/yum/dnf 安装扩展：

安装

BASH

pig install chkpass;          # 当前活跃 PG 版本安装

pig

BASH

pig ext install -y chkpass -v 18  # PG 18
pig ext install -y chkpass -v 17  # PG 17
pig ext install -y chkpass -v 16  # PG 16
pig ext install -y chkpass -v 15  # PG 15
pig ext install -y chkpass -v 14  # PG 14

dnf

BASH

dnf install -y chkpass_18       # PG 18
dnf install -y chkpass_17       # PG 17
dnf install -y chkpass_16       # PG 16
dnf install -y chkpass_15       # PG 15
dnf install -y chkpass_14       # PG 14

apt

BASH

apt install -y postgresql-18-chkpass   # PG 18
apt install -y postgresql-17-chkpass   # PG 17
apt install -y postgresql-16-chkpass   # PG 16
apt install -y postgresql-15-chkpass   # PG 15
apt install -y postgresql-14-chkpass   # PG 14

创建扩展：

SQL

CREATE EXTENSION chkpass;

用法

chkpass: 自动加密的密码数据类型

chkpass 扩展提供了一种用于存储加密密码的数据类型。该类型最初随 PostgreSQL 一起发布（在 PG 11 中移除），这是适用于现代 PostgreSQL 的独立版本。

SQL

CREATE EXTENSION chkpass;

数据类型

chkpass 类型在输入时使用 Unix crypt() 自动加密密码，仅存储加密后的形式。

SQL

CREATE TABLE accounts (
    username text PRIMARY KEY,
    password chkpass
);

INSERT INTO accounts VALUES ('admin', 'mysecretpassword');

运算符

= 运算符用于将明文密码与存储的加密值进行比对：

SQL

SELECT * FROM accounts WHERE password = 'mysecretpassword';
-- 如果密码正确则返回匹配行

行为特性

密码在输入时自动加密——明文永远不会被存储
输出显示加密后的哈希值，而非原始密码
= 比较会先加密右侧操作数，然后比较哈希值
使用标准 Unix crypt() 函数进行加密

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