Function getSecurityAttributes

expr/grpc_endpoint.go:530–563

getSecurityAttributes returns the attributes that describes a security scheme from a method expression.

(m *MethodExpr)

// getSecurityAttributes returns the attributes that describes a security
// scheme from a method expression.
func getSecurityAttributes(m *MethodExpr) []string {
	var secAttrs []string

	for _, req := range m.Requirements {
		for _, sch := range req.Schemes {
			switch sch.Kind {
			case BasicAuthKind:
				if field := TaggedAttribute(m.Payload, "security:username"); field != "" {
					secAttrs = append(secAttrs, field)
				}
				if field := TaggedAttribute(m.Payload, "security:password"); field != "" {
					secAttrs = append(secAttrs, field)
				}
			case APIKeyKind:
				if field := TaggedAttribute(m.Payload, "security:apikey:"+sch.SchemeName); field != "" {
					secAttrs = append(secAttrs, field)
				}
			case BearerKind:
				if field := TaggedAttribute(m.Payload, "security:bearer"); field != "" {
					secAttrs = append(secAttrs, field)
				}
			case JWTKind:
				if field := TaggedAttribute(m.Payload, "security:token"); field != "" {
					secAttrs = append(secAttrs, field)
				}
			case OAuth2Kind:
				if field := TaggedAttribute(m.Payload, "security:accesstoken"); field != "" {
					secAttrs = append(secAttrs, field)
				}
			}
		}
	}
	return secAttrs
}