54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
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package authorization
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import (
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"regexp"
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"strings"
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"github.com/authelia/authelia/v4/internal/utils"
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)
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// RegexpGroupStringSubjectMatcher matches the input string against the pattern taking into account Subexp groups.
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type RegexpGroupStringSubjectMatcher struct {
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Pattern regexp.Regexp
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SubexpNameUser int
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SubexpNameGroup int
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}
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// IsMatch returns true if the underlying pattern matches the input given the subject.
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func (r RegexpGroupStringSubjectMatcher) IsMatch(input string, subject Subject) (match bool) {
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matches := r.Pattern.FindAllStringSubmatch(input, -1)
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if matches == nil {
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return false
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}
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if r.SubexpNameUser != -1 && !strings.EqualFold(subject.Username, matches[0][r.SubexpNameUser]) {
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return false
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}
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if r.SubexpNameGroup != -1 && !utils.IsStringInSliceFold(matches[0][r.SubexpNameGroup], subject.Groups) {
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return false
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}
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return true
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}
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// String returns the pattern string.
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func (r RegexpGroupStringSubjectMatcher) String() string {
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return r.Pattern.String()
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}
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// RegexpStringSubjectMatcher just matches the input string against the pattern.
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type RegexpStringSubjectMatcher struct {
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Pattern regexp.Regexp
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}
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// IsMatch returns true if the underlying pattern matches the input.
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func (r RegexpStringSubjectMatcher) IsMatch(input string, _ Subject) (match bool) {
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return r.Pattern.MatchString(input)
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}
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// String returns the pattern string.
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func (r RegexpStringSubjectMatcher) String() string {
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return r.Pattern.String()
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}
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