SCRAM-SHA-256 身份验证
已记录的来源状态与原始语言说明；缺少版本证据时明确标为未知。
来源快照记录 PostgreSQL 8.1–18 的变化节点；历史矩阵独立记录 7.4–18 的状态。两者均未记录 PostgreSQL 19 或 20 的支持状态，较新版本明确保留为未知。这些来源声明与运行测量相互独立。
安全
说明
如 RFC 7677 所述，SCRAM-SHA-256 身份验证提供了质询-响应方案，可防止在不可信连接上的密码嗅探。它比 md5 方法更安全，但可能不被较旧的客户端支持。
SCRAM-SHA-256 身份验证可以在基于主机的身份验证配置文件中启用。
所选版本: PostgreSQL 18
支持
比较版本
原始文档链接
已记录旧标识: 295
完整来源事实与出处
yaml · center · 1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd
{
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"SourceKey": "SCRAM-SHA-256 Authentication",
"SourceHash": "1dd22bf9a7f3ec325b894e2836fda535a25529f246a94dd41d6abbfe9997f7fd",
"Name": "SCRAM-SHA-256 Authentication",
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"GroupKey": "security",
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"Ordinal": 23,
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"versions": {
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},
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},
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{
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{
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{
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{
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{
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{
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{
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},
{
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},
{
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},
{
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{
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},
{
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},
{
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},
{
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},
{
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},
{
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},
{
"Version": "9.6",
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"Original": "No"
}
],
"Texts": [
{
"Locale": "en",
"Title": "SCRAM-SHA-256 Authentication",
"BodyHTML": "\u003cp\u003eAs described in RFC 7677, SCRAM-SHA-256 authentication provides challenge-response scheme, that prevents password sniffing on untrusted connections. It is more secure than the md5 method, but might not be supported by older clients.\u003c/p\u003e\n\u003cp\u003eSCRAM-SHA-256 authentication can be enabled in the host-based authentication configuration file.\u003c/p\u003e\n",
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"name": "SCRAM-SHA-256 Authentication",
"versions": {
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}
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},
{
"Locale": "zh-Hans",
"Title": "SCRAM-SHA-256 身份验证",
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"GroupTitles": {
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"zh-Hans": "安全"
},
"LegacyIDs": [
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]
}