forked from TrueCloudLab/certificates
29 lines
750 B
Go
29 lines
750 B
Go
package scep
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import (
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"context"
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"errors"
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)
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// ContextKey is the key type for storing and searching for SCEP request
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// essentials in the context of a request.
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type ContextKey string
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const (
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// ProvisionerContextKey provisioner key
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ProvisionerContextKey = ContextKey("provisioner")
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)
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// ProvisionerFromContext searches the context for a SCEP provisioner.
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// Returns the provisioner or an error.
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func ProvisionerFromContext(ctx context.Context) (Provisioner, error) {
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val := ctx.Value(ProvisionerContextKey)
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if val == nil {
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return nil, errors.New("provisioner expected in request context")
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}
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p, ok := val.(Provisioner)
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if !ok || p == nil {
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return nil, errors.New("provisioner in context is not a SCEP provisioner")
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}
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return p, nil
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}
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