红帽全球峰会5.8. 聚合安全域
聚合域组合多个域：用于身份验证步骤的第一个域，另一个用于加载授权步骤的身份。例如，这可用于通过客户端证书验证用户身份，并从属性或 LDAP 域检索身份。
聚合域配置
XML
<server xmlns="urn:infinispan:server:15.0">
<security>
<security-realms>
<security-realm name="default" default-realm="aggregate">
<server-identities>
<ssl>
<keystore path="server.pfx" password="secret" alias="server"/>
<truststore path="trust.pfx" password="secret"/>
</ssl>
</server-identities>
<properties-realm name="properties" groups-attribute="Roles">
<user-properties path="users.properties" relative-to="infinispan.server.config.path"/>
<group-properties path="groups.properties" relative-to="infinispan.server.config.path"/>
</properties-realm>
<truststore-realm name="trust"/>
<aggregate-realm authentication-realm="trust" authorization-realms="properties">
<name-rewriter>
<common-name-principal-transformer/>
</name-rewriter>
</aggregate-realm>
</security-realm>
</security-realms>
</security>
</server>JSON
{
"server": {
"security": {
"security-realms": [
{
"name": "aggregate-realm",
"default-realm": "aggregate",
"server-identities": {
"ssl": {
"keystore": {
"path": "server.p12",
"relative-to": "infinispan.server.config.path",
"keystore-password": "secret",
"alias": "server"
},
"truststore": {
"path": "trust.p12",
"relative-to": "infinispan.server.config.path",
"password": "secret"
}
}
},
"properties-realm": {
"name": "properties",
"groups-attribute": "Roles",
"user-properties": {
"digest-realm-name": "distributed-realm",
"path": "users.properties"
},
"group-properties": {
"path": "groups.properties"
}
},
"truststore-realm": {
"name": "trust"
},
"aggregate-realm": {
"authentication-realm": "trust",
"authorization-realms": ["properties"],
"name-rewriter": {
"common-name-principal-transformer": {}
}
}
}
]
}
}
}YAML
server:
security:
securityRealms:
- name: "aggregate-realm"
defaultRealm: "aggregate"
serverIdentities:
ssl:
keystore:
path: "server.p12"
relative-to: "infinispan.server.config.path"
keystore-password: "secret"
alias: "server"
truststore:
path: "trust.p12"
relative-to: "infinispan.server.config.path"
password: "secret"
truststoreRealm:
name: "trust"
propertiesRealm:
name: "properties"
groupsAttribute: "Roles"
userProperties:
digestRealmName: "distributed-realm"
path: "users.properties"
groupProperties:
path: "groups.properties"
aggregateRealm:
authenticationRealm: "trust"
authorizationRealms:
- "properties"
nameRewriter:
common-name-principal-transformer: ~5.8.1. name rewriters
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主体名称可能具有不同的表单，具体取决于安全域类型：
- 属性和令牌域可能会返回简单字符串
- 信任和 LDAP 域可能会返回 X.500 风格的可分辨名称
-
Kerberos 域可以返回
user@domain风格名称
在使用聚合域时使用以下转换器之一时，名称必须规范化为通用形式。
5.8.1.1. case Principal Transformer
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case-principal-transformer 将名称转换为所有大写字母或所有小写字母。
XML
<aggregate-realm authentication-realm="trust" authorization-realms="properties">
<name-rewriter>
<case-principal-transformer uppercase="false"/>
</name-rewriter>
</aggregate-realm>JSON
{
"aggregate-realm": {
"authentication-realm": "trust",
"authorization-realms": [
"properties"
],
"name-rewriter": {
"case-principal-transformer": {
"uppercase": "false"
}
}
}
}YAML
aggregateRealm:
authenticationRealm: "trust"
authorizationRealms:
- "properties"
nameRewriter:
casePrincipalTransformer:
uppercase: false5.8.1.2. 通用名称 Principal Transformer
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common-name-principal-transformer 从 LDAP 或证书使用的 DN 中提取第一个 CN 元素。例如，假设一个主体，格式为 CN=app1,CN=serviceA,OU=applications,DC=infinispan,DC=org，以下配置将提取 app1 作为主体。
XML
<aggregate-realm authentication-realm="trust" authorization-realms="properties">
<name-rewriter>
<common-name-principal-transformer/>
</name-rewriter>
</aggregate-realm>JSON
{
"aggregate-realm": {
"authentication-realm": "trust",
"authorization-realms": [
"properties"
],
"name-rewriter": {
"common-name-principal-transformer": {}
}
}
}YAML
aggregateRealm:
authenticationRealm: "trust"
authorizationRealms:
- "properties"
nameRewriter:
commonNamePrincipalTransformer: ~5.8.1.3. regex Principal Transformer
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regex-principal-transformer 可以使用正则表达式执行 find 和 replace。这个示例演示了如何从 user@domain.com 标识符中提取本地部分。
XML
<aggregate-realm authentication-realm="trust" authorization-realms="properties">
<name-rewriter>
<regex-principal-transformer pattern="([^@]+)@.*" replacement="$1" replace-all="false"/>
</name-rewriter>
</aggregate-realm>JSON
{
"aggregate-realm": {
"authentication-realm": "trust",
"authorization-realms": [
"properties"
],
"name-rewriter": {
"regex-principal-transformer": {
"pattern" : "([^@]+)@.*",
"replacement": "$1",
"replace-all": false
}
}
}
}YAML
aggregateRealm:
authenticationRealm: "trust"
authorizationRealms:
- "properties"
nameRewriter:
regexPrincipalTransformer:
pattern: "([^@]+)@.*"
replacement: "$1"
replaceAll: false
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