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select.go
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select.go
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// Copyright (c) Contributors to the Apptainer project, established as
// Apptainer a Series of LF Projects LLC.
// For website terms of use, trademark policy, privacy policy and other
// project policies see https://lfprojects.org/policies
// Copyright (c) 2020-2021, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the LICENSE.md file
// distributed with the sources of this project regarding your rights to use or distribute this
// software.
package sypgp
import "github.com/ProtonMail/go-crypto/openpgp"
// EntitySelector selects an Entity given an EntityList.
type EntitySelector func(el openpgp.EntityList) (*openpgp.Entity, error)
// getPrivateEntity retrieves the entity selected by f from keyring.
func (keyring *Handle) getPrivateEntity(f EntitySelector) (*openpgp.Entity, error) {
el, err := keyring.LoadPrivKeyring()
if err != nil {
return nil, err
}
return f(el)
}
// GetPrivateEntity retrieves the entity selected by f from the Apptainer private keyring.
func GetPrivateEntity(f EntitySelector) (*openpgp.Entity, error) {
return NewHandle("").getPrivateEntity(f)
}