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auth_delay

Recorded source states and original language descriptions. Missing version evidence stays unknown.

The source snapshot records transitions for PostgreSQL 8.1–18. The historical matrix records independent cells for 7.4–18. Neither records support for PostgreSQL 19 or 20; newer versions remain unknown. These source claims are distinct from runtime measurements.

No translation of this description is recorded. The original Chinese description is shown.

Additional Modules (contrib)

Description

auth_delay 使服务器在报告认证失败前短暂暂停,从而增加对数据库密码进行暴力破解攻击的难度。

Selected version: PostgreSQL 18

Yes

20191817161514131211109.69.59.49.39.29.19.08.48.38.28.18.07.4
UnknownUnknownYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesNoNoNoNoNoUnknownUnknown

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Original documentation links

Complete source facts and provenance

yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd

{
  "Key": "auth_delay",
  "SourceKind": "yaml",
  "SourceDatabase": "center",
  "SourceTable": "featurematrix.yaml",
  "SourceKey": "auth_delay",
  "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
  "Name": "auth_delay",
  "NameLocale": "en",
  "GroupKey": "additional-modules-contrib",
  "GroupName": "Additional Modules (contrib)",
  "GroupLocale": "en",
  "Ordinal": 1,
  "GroupOrder": 23,
  "Facts": {
    "feature": {
      "name": "auth_delay",
      "url": "https://www.postgresql.org/docs/current/auth-delay.html",
      "versions": {
        "9.1": "Yes"
      }
    },
    "group": "Additional Modules (contrib)",
    "versions": {
      "max": 18,
      "min": 8.1
    }
  },
  "Cells": [
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      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "11",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "12",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "13",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "14",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "15",
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      "EvidenceKind": "yaml-transition",
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      "Original": "Yes"
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    {
      "Version": "16",
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      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "17",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "18",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "8.1",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.2",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.3",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "8.4",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.0",
      "State": "no",
      "EvidenceKind": "yaml-default-no",
      "TransitionVersion": "",
      "Supported": false,
      "Original": "No"
    },
    {
      "Version": "9.1",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "9.2",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "9.3",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "9.4",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "9.5",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    },
    {
      "Version": "9.6",
      "State": "yes",
      "EvidenceKind": "yaml-transition",
      "TransitionVersion": "9.1",
      "Supported": true,
      "Original": "Yes"
    }
  ],
  "Texts": [
    {
      "Locale": "en",
      "Title": "auth_delay",
      "BodyHTML": "",
      "SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
      "ContentHash": "870be3db938a3ef0cbdc9dcd859111faa22dd109862a5a5aee6cb9ba3beb2102",
      "Payload": {
        "name": "auth_delay",
        "url": "https://www.postgresql.org/docs/current/auth-delay.html",
        "versions": {
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        }
      }
    },
    {
      "Locale": "zh-Hans",
      "Title": "contrib/auth_delay",
      "BodyHTML": "\u003cp\u003eauth_delay 使服务器在报告认证失败前短暂暂停,从而增加对数据库密码进行暴力破解攻击的难度。\u003c/p\u003e\n",
      "SourceHash": "071091951021357a5f492adb04caed6febf4d315ac2626ca027a48dd8ec01d50",
      "ContentHash": "6c409bd2bf14b09bfc4d9c37bd79c327eac97ea7046db43816a694920c249228",
      "Payload": {
        "description": "auth_delay 使服务器在报告认证失败前短暂暂停,从而增加对数据库密码进行暴力破解攻击的难度。",
        "name": "contrib/auth_delay"
      }
    }
  ],
  "GroupTitles": {
    "en": "Additional Modules (contrib)",
    "zh-Hans": "附加模块 (contrib)"
  }
}

Complete source data JSON