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Kotlin conversion: GenerateKey

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This commit is contained in:
Paul Schaub 2023-10-31 14:19:08 +01:00
parent 653675f730
commit 3e6ebe1cc4
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 91 additions and 103 deletions
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103
sop-java/src/main/java/sop/operation/GenerateKey.java
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@ -1,103 +0,0 @@
// SPDX-FileCopyrightText: 2021 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.operation;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.CharacterCodingException;
import sop.Profile;
import sop.Ready;
import sop.exception.SOPGPException;
import sop.util.UTF8Util;
public interface GenerateKey {
/**
* Disable ASCII armor encoding.
*
* @return builder instance
*/
GenerateKey noArmor();
/**
* Adds a user-id.
*
* @param userId user-id
* @return builder instance
*/
GenerateKey userId(String userId);
/**
* Set a password for the key.
*
* @param password password to protect the key
* @return builder instance
*
* @throws sop.exception.SOPGPException.UnsupportedOption if key passwords are not supported
* @throws sop.exception.SOPGPException.PasswordNotHumanReadable if the password is not human-readable
*/
GenerateKey withKeyPassword(String password)
throws SOPGPException.PasswordNotHumanReadable,
SOPGPException.UnsupportedOption;
/**
* Set a password for the key.
*
* @param password password to protect the key
* @return builder instance
*
* @throws sop.exception.SOPGPException.PasswordNotHumanReadable if the password is not human-readable
* @throws sop.exception.SOPGPException.UnsupportedOption if key passwords are not supported
*/
default GenerateKey withKeyPassword(byte[] password)
throws SOPGPException.PasswordNotHumanReadable,
SOPGPException.UnsupportedOption {
try {
return withKeyPassword(UTF8Util.decodeUTF8(password));
} catch (CharacterCodingException e) {
throw new SOPGPException.PasswordNotHumanReadable();
}
}
/**
* Pass in a profile.
*
* @param profile profile
* @return builder instance
*/
default GenerateKey profile(Profile profile) {
return profile(profile.getName());
}
/**
* Pass in a profile identifier.
*
* @param profile profile identifier
* @return builder instance
*/
GenerateKey profile(String profile);
/**
* If this options is set, the generated key will not be capable of encryption / decryption.
*
* @return builder instance
*/
GenerateKey signingOnly();
/**
* Generate the OpenPGP key and return it encoded as an {@link InputStream}.
*
* @return key
*
* @throws sop.exception.SOPGPException.MissingArg if no user-id was provided
* @throws sop.exception.SOPGPException.UnsupportedAsymmetricAlgo if the generated key uses an unsupported asymmetric algorithm
* @throws IOException in case of an IO error
*/
Ready generate()
throws SOPGPException.MissingArg,
SOPGPException.UnsupportedAsymmetricAlgo,
IOException;
}

91
sop-java/src/main/kotlin/sop/operation/GenerateKey.kt Normal file
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@ -0,0 +1,91 @@
// SPDX-FileCopyrightText: 2023 Paul Schaub <vanitasvitae@fsfe.org>
//
// SPDX-License-Identifier: Apache-2.0
package sop.operation
import java.io.IOException
import sop.Profile
import sop.Ready
import sop.exception.SOPGPException.*
import sop.util.UTF8Util
interface GenerateKey {
/**
* Disable ASCII armor encoding.
*
* @return builder instance
*/
fun noArmor(): GenerateKey
/**
* Adds a user-id.
*
* @param userId user-id
* @return builder instance
*/
fun userId(userId: String): GenerateKey
/**
* Set a password for the key.
*
* @param password password to protect the key
* @return builder instance
* @throws UnsupportedOption if key passwords are not supported
* @throws PasswordNotHumanReadable if the password is not human-readable
*/
@Throws(PasswordNotHumanReadable::class, UnsupportedOption::class)
fun withKeyPassword(password: String): GenerateKey
/**
* Set a password for the key.
*
* @param password password to protect the key
* @return builder instance
* @throws PasswordNotHumanReadable if the password is not human-readable
* @throws UnsupportedOption if key passwords are not supported
*/
@Throws(PasswordNotHumanReadable::class, UnsupportedOption::class)
fun withKeyPassword(password: ByteArray): GenerateKey =
try {
withKeyPassword(UTF8Util.decodeUTF8(password))
} catch (e: CharacterCodingException) {
throw PasswordNotHumanReadable()
}
/**
* Pass in a profile.
*
* @param profile profile
* @return builder instance
*/
fun profile(profile: Profile): GenerateKey = profile(profile.name)
/**
* Pass in a profile identifier.
*
* @param profile profile identifier
* @return builder instance
*/
fun profile(profile: String): GenerateKey
/**
* If this options is set, the generated key will not be capable of encryption / decryption.
*
* @return builder instance
*/
fun signingOnly(): GenerateKey
/**
* Generate the OpenPGP key and return it encoded as an [InputStream].
*
* @return key
* @throws MissingArg if no user-id was provided
* @throws UnsupportedAsymmetricAlgo if the generated key uses an unsupported asymmetric
* algorithm
* @throws IOException in case of an IO error
*/
@Throws(MissingArg::class, UnsupportedAsymmetricAlgo::class, IOException::class)
fun generate(): Ready
}