50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
package htpasswd
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import (
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"errors"
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"strings"
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)
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var (
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// ErrExists indicates the specified user already exists
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ErrExists = errors.New("user already exists")
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// ErrNotExists indicates the specified user does not exist
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ErrNotExists = errors.New("user does not exist")
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// ErrInvalidAlgorithm indicates the htpasswd entry doesn't contain a
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// valid algorithm signature
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ErrInvalidAlgorithm = errors.New("invalid algorithm")
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// ErrInvalidPassword indicates the offered password doesn't match
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ErrInvalidPassword = errors.New("invalid password")
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)
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// UserError indicates an error associated to the specified user
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type UserError struct {
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Name string
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Hint string
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Err error
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}
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func (e *UserError) Error() string {
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var buf strings.Builder
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var reason string
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if e.Hint != "" {
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reason = e.Hint
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} else {
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reason = e.Err.Error()
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}
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if e.Name == "" {
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return reason
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}
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_, _ = buf.WriteString(e.Name)
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_, _ = buf.WriteString(": ")
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_, _ = buf.WriteString(reason)
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return buf.String()
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}
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func (e *UserError) Unwrap() error {
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return e.Err
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}
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