Bouncy Castle Cryptography Library 1.80 · org.bouncycastle.openpgp.PGPSignatureVerifierBuilder

Modifier and Type	Field and Description
private final PGPPublicKey	verificationKey
private final PGPContentVerifierBuilderProvider	verifierBuilderProvider

Access	Constructor and Description
public	PGPSignatureVerifierBuilder(PGPContentVerifierBuilderProvider provider to build verifiers from. verifierBuilderProvider, PGPPublicKey the public key which corresponds to the signing key generating the signatures we are looking at. verificationKey) Base constructor.

Method Summary

Modifier and Type	Method and Description
public PGPSignatureVerifier	Returns: a verifier. buildCertificationVerifier(PGPSignature certification, String the user ID, will be converted to UTF8. userID, final PGPPublicKey the key to be verified. publicKey) Return a verifier for a signature as certifying the passed in public key as associated with the passed in user ID.
public PGPSignatureVerifier	Returns: a verifier. buildCertificationVerifier(PGPSignature certification, byte[] raw encoding of the user ID (assumed a UTF8 string, not user attributes) rawUserID, final PGPPublicKey the key to be verified. publicKey) Return a verifier for a signature as certifying the passed in public key as associated with the passed in raw user ID.
public PGPSignatureVerifier	Returns: a verifier. buildCertificationVerifier(PGPSignature certification, PGPUserAttributeSubpacketVector user attributes the key was stored under userAttributes, final PGPPublicKey the key to be verified. publicKey) Return a verifier for a signature as certifying the passed in public key as associated with the passed in user attributes.
public PGPSignatureVerifier	Returns: a verifier. buildDirectKeyVerifier(PGPSignature the PGP signature containing the certification. certification, final PGPPublicKey public key subject for the direct key signature. publicKey) Instantiate a signature verifier for a `PGPSignature#DIRECT_KEY` signature.
public PGPSignatureVerifier	Returns: a verifier. buildKeyRevocationVerifier(PGPSignature the PGP signature containing the certification. certification, final PGPPublicKey public key subject for key revocation signature. publicKey) Instantiate a signature verifier for a `PGPSignature#KEY_REVOCATION` signature.
public PGPSignatureVerifier	Returns: a verifier. buildPrimaryKeyBindingVerifier(PGPSignature the PGP signature containing the certification. certification, PGPPublicKey primary key for the primary key binding signature. primaryKey, PGPPublicKey sub-key for the primary key binding signature. subKey) Instantiate a signature verifier for a `PGPSignature#PRIMARYKEY_BINDING` signature.
public PGPSignatureVerifier	Returns: a verifier. buildSubKeyBindingVerifier(PGPSignature the PGP signature containing the certification. certification, PGPPublicKey primary key for the sub-key binding signature. primaryKey, PGPPublicKey sub-key for the sub-key binding signature. subKey) Instantiate a signature verifier for a `PGPSignature#SUBKEY_BINDING` signature.
public PGPSignatureVerifier	Returns: a verifier. buildSubKeyRevocationVerifier(PGPSignature the PGP signature containing the certification. certification, final PGPPublicKey primary key for the sub-key key revocation signature. primaryKey, final PGPPublicKey sub-key for the sub-key key revocation signature. subKey) Instantiate a signature verifier for a `PGPSignature#SUBKEY_REVOCATION` signature.
private PGPSignature	createLocalSig(PGPSignature certification)
private PGPSignatureVerifier	doBuildCertificationVerifier(PGPSignature certification, final byte[] rawUserID, final PGPPublicKey publicKey)
private PGPSignatureVerifier	doBuildCertificationVerifier(PGPSignature certification, final PGPUserAttributeSubpacketVector userAttributes, final PGPPublicKey publicKey)
private PGPSignatureVerifier	doBuildKeyBindingVerifier(PGPSignature certification, final PGPPublicKey primaryKey, final PGPPublicKey subKey)
private PGPSignatureVerifier	doBuildKeyCertificationVerifier(PGPSignature keyCertification, final PGPPublicKey publicKey)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

verificationKey	back to summary
private final PGPPublicKey verificationKey

verifierBuilderProvider	back to summary
private final PGPContentVerifierBuilderProvider verifierBuilderProvider

PGPSignatureVerifierBuilder	back to summary
public PGPSignatureVerifierBuilder(PGPContentVerifierBuilderProvider verifierBuilderProvider, PGPPublicKey verificationKey) Base constructor. Parameters verifierBuilderProvider:PGPContentVerifierBuilderProvider provider to build verifiers from. verificationKey:PGPPublicKey the public key which corresponds to the signing key generating the signatures we are looking at.

Method Detail

buildCertificationVerifier	back to summary
public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, String userID, final PGPPublicKey publicKey) throws PGPException Return a verifier for a signature as certifying the passed in public key as associated with the passed in user ID. Parameters userID:String the user ID, will be converted to UTF8. publicKey:PGPPublicKey the key to be verified. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

buildCertificationVerifier

back to summary

public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, String userID, final PGPPublicKey publicKey) throws PGPException

Return a verifier for a signature as certifying the passed in public key as associated with the passed in user ID.

Parameters

userID:String: the user ID, will be converted to UTF8.
publicKey:PGPPublicKey: the key to be verified.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildCertificationVerifier	back to summary
public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, byte[] rawUserID, final PGPPublicKey publicKey) throws PGPException Return a verifier for a signature as certifying the passed in public key as associated with the passed in raw user ID. Parameters rawUserID:byte[] raw encoding of the user ID (assumed a UTF8 string, not user attributes) publicKey:PGPPublicKey the key to be verified. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

buildCertificationVerifier

back to summary

public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, byte[] rawUserID, final PGPPublicKey publicKey) throws PGPException

Return a verifier for a signature as certifying the passed in public key as associated with the passed in raw user ID.

Parameters

rawUserID:byte[]: raw encoding of the user ID (assumed a UTF8 string, not user attributes)
publicKey:PGPPublicKey: the key to be verified.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildCertificationVerifier	back to summary
public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, PGPUserAttributeSubpacketVector userAttributes, final PGPPublicKey publicKey) throws PGPException Return a verifier for a signature as certifying the passed in public key as associated with the passed in user attributes. Parameters userAttributes:PGPUserAttributeSubpacketVector user attributes the key was stored under publicKey:PGPPublicKey the key to be verified. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

buildCertificationVerifier

back to summary

public PGPSignatureVerifier buildCertificationVerifier(PGPSignature certification, PGPUserAttributeSubpacketVector userAttributes, final PGPPublicKey publicKey) throws PGPException

Return a verifier for a signature as certifying the passed in public key as associated with the passed in user attributes.

Parameters

userAttributes:PGPUserAttributeSubpacketVector: user attributes the key was stored under
publicKey:PGPPublicKey: the key to be verified.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildDirectKeyVerifier back to summary

buildDirectKeyVerifier	back to summary
public PGPSignatureVerifier buildDirectKeyVerifier(PGPSignature certification, final PGPPublicKey publicKey) throws PGPException Instantiate a signature verifier for a `PGPSignature#DIRECT_KEY` signature. Parameters certification:PGPSignature the PGP signature containing the certification. publicKey:PGPPublicKey public key subject for the direct key signature. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

public PGPSignatureVerifier buildDirectKeyVerifier(PGPSignature certification, final PGPPublicKey publicKey) throws PGPException

Instantiate a signature verifier for a PGPSignature#DIRECT_KEY signature.

Parameters

certification:PGPSignature: the PGP signature containing the certification.
publicKey:PGPPublicKey: public key subject for the direct key signature.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildKeyRevocationVerifier back to summary

buildKeyRevocationVerifier	back to summary
public PGPSignatureVerifier buildKeyRevocationVerifier(PGPSignature certification, final PGPPublicKey publicKey) throws PGPException Instantiate a signature verifier for a `PGPSignature#KEY_REVOCATION` signature. Parameters certification:PGPSignature the PGP signature containing the certification. publicKey:PGPPublicKey public key subject for key revocation signature. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

public PGPSignatureVerifier buildKeyRevocationVerifier(PGPSignature certification, final PGPPublicKey publicKey) throws PGPException

Instantiate a signature verifier for a PGPSignature#KEY_REVOCATION signature.

Parameters

certification:PGPSignature: the PGP signature containing the certification.
publicKey:PGPPublicKey: public key subject for key revocation signature.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildPrimaryKeyBindingVerifier back to summary

buildPrimaryKeyBindingVerifier	back to summary
public PGPSignatureVerifier buildPrimaryKeyBindingVerifier(PGPSignature certification, PGPPublicKey primaryKey, PGPPublicKey subKey) throws PGPException Instantiate a signature verifier for a `PGPSignature#PRIMARYKEY_BINDING` signature. Parameters certification:PGPSignature the PGP signature containing the certification. primaryKey:PGPPublicKey primary key for the primary key binding signature. subKey:PGPPublicKey sub-key for the primary key binding signature. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

public PGPSignatureVerifier buildPrimaryKeyBindingVerifier(PGPSignature certification, PGPPublicKey primaryKey, PGPPublicKey subKey) throws PGPException

Instantiate a signature verifier for a PGPSignature#PRIMARYKEY_BINDING signature.

Parameters

certification:PGPSignature: the PGP signature containing the certification.
primaryKey:PGPPublicKey: primary key for the primary key binding signature.
subKey:PGPPublicKey: sub-key for the primary key binding signature.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildSubKeyBindingVerifier back to summary

buildSubKeyBindingVerifier	back to summary
public PGPSignatureVerifier buildSubKeyBindingVerifier(PGPSignature certification, PGPPublicKey primaryKey, PGPPublicKey subKey) throws PGPException Instantiate a signature verifier for a `PGPSignature#SUBKEY_BINDING` signature. Parameters certification:PGPSignature the PGP signature containing the certification. primaryKey:PGPPublicKey primary key for the sub-key binding signature. subKey:PGPPublicKey sub-key for the sub-key binding signature. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

public PGPSignatureVerifier buildSubKeyBindingVerifier(PGPSignature certification, PGPPublicKey primaryKey, PGPPublicKey subKey) throws PGPException

Instantiate a signature verifier for a PGPSignature#SUBKEY_BINDING signature.

Parameters

certification:PGPSignature: the PGP signature containing the certification.
primaryKey:PGPPublicKey: primary key for the sub-key binding signature.
subKey:PGPPublicKey: sub-key for the sub-key binding signature.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

buildSubKeyRevocationVerifier back to summary

buildSubKeyRevocationVerifier	back to summary
public PGPSignatureVerifier buildSubKeyRevocationVerifier(PGPSignature certification, final PGPPublicKey primaryKey, final PGPPublicKey subKey) throws PGPException Instantiate a signature verifier for a `PGPSignature#SUBKEY_REVOCATION` signature. Parameters certification:PGPSignature the PGP signature containing the certification. primaryKey:PGPPublicKey primary key for the sub-key key revocation signature. subKey:PGPPublicKey sub-key for the sub-key key revocation signature. Returns:PGPSignatureVerifier a verifier. Exceptions PGPException: if signature type is wrong or there is a problem constructing the verifier.

public PGPSignatureVerifier buildSubKeyRevocationVerifier(PGPSignature certification, final PGPPublicKey primaryKey, final PGPPublicKey subKey) throws PGPException

Instantiate a signature verifier for a PGPSignature#SUBKEY_REVOCATION signature.

Parameters

certification:PGPSignature: the PGP signature containing the certification.
primaryKey:PGPPublicKey: primary key for the sub-key key revocation signature.
subKey:PGPPublicKey: sub-key for the sub-key key revocation signature.

Returns:PGPSignatureVerifier

a verifier.

Exceptions

PGPException:: if signature type is wrong or there is a problem constructing the verifier.

createLocalSig	back to summary
private PGPSignature createLocalSig(PGPSignature certification) throws PGPException

doBuildCertificationVerifier	back to summary
private PGPSignatureVerifier doBuildCertificationVerifier(PGPSignature certification, final byte[] rawUserID, final PGPPublicKey publicKey) throws PGPException

doBuildCertificationVerifier	back to summary
private PGPSignatureVerifier doBuildCertificationVerifier(PGPSignature certification, final PGPUserAttributeSubpacketVector userAttributes, final PGPPublicKey publicKey) throws PGPException

doBuildKeyBindingVerifier	back to summary
private PGPSignatureVerifier doBuildKeyBindingVerifier(PGPSignature certification, final PGPPublicKey primaryKey, final PGPPublicKey subKey) throws PGPException

doBuildKeyCertificationVerifier	back to summary
private PGPSignatureVerifier doBuildKeyCertificationVerifier(PGPSignature keyCertification, final PGPPublicKey publicKey) throws PGPException

public Class PGPSignatureVerifierBuilder

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