c1b7ee1623
In order to properly test the interaction of a module transaction from the application point of view, we need to perform operation in the module and ensure that the expected values are returned and handled In order to do this, without using the PAM apis that we want to test, use a simple trick: - Create an application that works as server using an unix socket - Create a module that connects to it - Pass the socket to the module via the module service file arguments - Add some basic protocol that allows the application to send a request and to the module to reply to that. - Use reflection and serialization to automatically call module methods and return the values to the application where we do the check
36 lines
900 B
Go
36 lines
900 B
Go
package main
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import (
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"encoding/gob"
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"github.com/msteinert/pam/v2"
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"github.com/msteinert/pam/v2/cmd/pam-moduler/tests/internal/utils"
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)
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// SerializablePamError represents a [pam.Error] in a
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// serializable way that splits message and return code.
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type SerializablePamError struct {
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Msg string
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RetStatus pam.Error
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}
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// NewSerializablePamError initializes a SerializablePamError from
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// the default status error message.
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func NewSerializablePamError(status pam.Error) SerializablePamError {
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return SerializablePamError{Msg: status.Error(), RetStatus: status}
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}
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func (e *SerializablePamError) Error() string {
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return e.RetStatus.Error()
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}
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func init() {
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gob.Register(map[string]string{})
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gob.Register(Request{})
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gob.Register(pam.Item(0))
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gob.Register(pam.Error(0))
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gob.RegisterName("main.SerializablePamError",
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SerializablePamError{})
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gob.Register(utils.SerializableError{})
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}
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