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Paul Schaub 4681d71039

PGPainless 1.6.8

2024-10-31 14:30:42 +01:00

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PGPainless Changelog

1.6.8

Bump sop-java to 7.0.2
SOP change-key-password: Fix reading password from indirect parameter instead of erroneously passing filename (fixes #453)
SOP revoke-key: Allow for multiple --with-key-password options

1.6.7

SOP: Fix OOM error when detached-signing large amounts of data (fix #432)
Move CachingBcPublicKeyDataDecryptorFactory from org.bouncycastle packet to org.pgpainless.decryption_verification to avoid package split (partially addresses #428)
Basic support for Java Modules for pgpainless-core and pgpainless-sop
- Added Automatic-Module-Name directive to gradle build files

1.6.6

Downgrade logback-core and logback-classic to 1.2.13 to fix #426

1.6.5

Add SecretKeyRingEditor.setExpirationDateOfSubkey()

1.6.4

Bump bcpg-jdk8on to 1.77
Bump bcprov-jdk18on to 1.77
Bump logback-core and logback-classic to 1.4.13
Properly feed EOS tokens to the pushdown automaton when reaching the end of stream (thanks @iNPUTmice)
Do not choke on unknown signature subpackets (thanks @Jerbell)
Prevent timing issues resulting in subkey binding signatures predating the subkey (@thanks Jerbell)

1.6.3

Bump sop-java to 7.0.1
decrypt --verify-with: Fix to not throw NoSignature exception (exit code 3) if VERIFICATIONS is empty

1.6.2

Switch bcpg and bcprov artifacts from -jdk15to18variant to -jdk18on
Bump bcpg-jdk8on to 1.76
Bump bcprov-jdk18on to 1.76
Add EncryptionOptions.setAllowEncryptionWithMissingKeyFlags() to properly allow encrypting to legacy keys which do not carry any key flags.
Allow overriding of reference time in EncryptionOptions and SigningOptions.

1.6.1

KeyRingBuilder: Require UTF8 when adding user-ID via addUserId(byte[])
pgpainless-sop: Remove dependency on jetbrains annotations
Add CertificateAuthority interface to allow integration with pgpainless-wot
- Add EncryptionOptions.addAuthenticatableRecipients() method
- Add MessageMetadata.isAuthenticatablySignedBy() method

1.6.0

Bump sop-java to 7.0.0, implementing SOP Spec Revision 07
- Implement revoke-key subcommand and API
- Implement change-key-password subcommand and API
- generate-key: Add support for new --signing-only option
Move some methods related to password changing from SecretKeyRingEditor to KeyRingUtils

1.5.6

Bump jacoco to 0.8.8 (thanks @hkos)
Ignore malformed, non-UTF8 user-IDs on certificates
KeyRingReader.readPublicKeyRingCollection(): Extract and return public keys from encountered secret keys
Add some utility methods to KeyRingInfo:
- getValidSubkeys() only returns validly bound sub-keys
Add some utility methods to SignatureUtils:
- getDelegations() returns all third-party signatures made over the primary key
- get3rdPartyCertificationsFor(userId) returns all third-party certification signatures made over the given user-id
Add some utility methods to SignatureSubpacketsUtil:
- isExportable() will return true if the signature is not marked as non-exportable
- getTrustDepthOr() returns the signatures trust-depth, or a default value if there is no trust-signature subpacket
- getTrustAmountOr() returns the signatures trust-amount, or a default value if there is no trust-signature subpacket

1.5.5

Bump bcpg-jdk15to18 to 1.75
Bump bcprov-jdk15to18 to 1.75
Bump checkstyle to 10.12.1 to fix build dependency on vulnerable guava.
SecretKeyRingEditor:
- Rename createRevocationCertificate() to createRevocation()
- Add createMinimalRevocationCertificate() method to generate OpenPGP v6-style self-certifying revocation certificates

1.5.4

Bump bcpg-jdk15to18 to 1.74
Bump bcprov-jdk15to18 to 1.74
Remove unused methods from SignatureUtils
Encryption: Allow anonymous recipients using wildcard key-IDs
Add SignatureSubpacketsUtil.getRegularExpressions()
Tests, tests, tests

1.5.3

Fix minimal bit-strength check for signing-subkeys accidentally comparing the bit-strength of the primary key
SigningOptions: Add new methods to add signatures using a single, chosen signing subkey

1.5.2

Bugfix: Create proper direct-key signatures
KeyRingTemplates:
- Add rsaKeyRing() for generating RSA keys with primary key and dedicated signing, encryption subkeys
- Reduce number of template methods by replacing UserId, String arguments with CharSequence
Add MessageMetadata.getRecipientKeyIds()
Work towards more null-safe API by annotating methods in EncryptionOptions, SigningOptions, KeyRingInfo, PGPainless with @Nonnull, @Nullable
KeyRingUtils: Removed removeSecretKey() in favour of stripSecretKey()
General code cleanup
SOP: generating keys with rfc4880 profile now generates key with primary key and subkeys
Deprecate ElGamal key type
Key generation: Set expiration period of 5 years by default
Set AES-128 as default fallback symmetric algorithm
ProducerOptions: Allow setting custom version header when encrypting/signing message

1.5.2-rc1

Bump sop-java to 6.1.0
Normalize OpenPgpMessageInputStream.read() behaviour when reading past the stream
- Instead of throwing a MalformedOpenPgpMessageException which could throw off unsuspecting parsers, we now simply return -1 like every other InputStream.

1.5.1

SOP: Emit signature mode:{binary|text} in Verification results
core: Relax constraints on decryption subkeys to improve interoperability with broken clients
- Allow decryption with revoked keys
- Allow decryption with expired keys
- Allow decryption with erroneously addressed keys without encryption key flags

1.5.0

Bump bcpg-jdk15to18 to 1.73
Bump bcprov-jdk15to18 to 1.73
Introduce OpenPgpv6Fingerprint class
Bump sop-java to 5.0.0, implementing SOP Spec Revision 05
- Add support for list-profiles subcommand (generate-key only for now)
- generate-key: Add support for --profile= option
  - Add profile draft-koch-eddsa-for-openpgp-00 which represents status quo.
  - Add profile rfc4880 which generates keys based on 4096-bit RSA.
Bump sop-java to 6.0.0, implementing SOP Spec Revision 06
- encrypt: Add support for --profile= option
  - Add profile rfc4880 to reflect status quo
- version: Add support for --sop-spec option

1.4.5

Bugfix: Direct-Key signatures are calculated over the signee key only, not the signer key + signee key
Security: Fix faulty bit-strength policy check for signing subkeys

1.4.4

Fix expectations on subpackets of v3 signatures (thanks @bjansen)
- Properly verify v3 signatures, which do not yet have signature subpackets, yet we required them to have
  a hashed creation date subpacket.

1.4.3

Bump sop-java to 4.1.1
Reuse shared test suite of sop-java
Add EncryptionOptions.hasEncryptionMethod()
SOP encrypt: Throw MissingArg exception if no encryption method was provided
Fix redundant dot in exception message (thanks @DenBond7)

1.4.2

Properly decrypt messages without MDC packets when ConsumerOptions.setIgnoreMDCErrors(true) is set
Fix crash in sop generate-key --with-key-password when more than one user-id is given
Revert integration with pgp-certificate-store
Bump sop-java to 4.1.0

1.4.1

Add UserId.parse() method to parse user-ids into their components

1.4.0

sop generate-key: Add support for keys without user-ids
sop inline-sign --as=clearsigned: Make signature in TEXT mode
Make countermeasures against KOpenPGP attacks configurable
- Countermeasures are now disabled by default since they are costly and have a specific threat model
- Can be enabled by calling Policy.setEnableKeyParameterValidation(true)

1.4.0-rc2

Bump bcpg-jdk15to18 to 1.72.3
Use BCs PGPEncryptedDataList.extractSessionKeyEncryptedData() method to do decryption using session keys. This enables decryption of messages without encrypted session key packets.
Use BCs PGPEncryptedDataList.isIntegrityProtected() to check for integrity protection
Depend on pgp-certificate-store
Add ConsumerOptions.addVerificationCerts(PGPCertificateStore) to allow sourcing certificates from e.g. a certificate store implementation.
Make DecryptionStream.getMetadata() first class
- Deprecate DecryptionStream.getResult()

1.4.0-rc1

Reimplement message consumption via new OpenPgpMessageInputStream
- Fix validation of prepended signatures (#314)
- Fix validation of nested signatures (#319)
- Reject malformed messages (#237)
  - Utilize new PDA syntax verifier class
  - Allow for custom message syntax via Syntax class
- Gracefully handle UnsupportedPacketVersionException for signatures
- Allow plugin decryption code (e.g. to add support for hardware-backed keys (see #318))
  - Add HardwareSecurity utility class
  - Add GnuPGDummyKeyUtil which can be used to mimic GnuPGs proprietary S2K extensions for keys which were placed on hardware tokens
- Add OpenPgpPacket enum class to enumerate available packet tags
- Remove old decryption classes in favor of new implementation
  - Removed DecryptionStream class and replaced with new abstract class
  - Removed DecryptionStreamFactory
  - Removed FinalIOException
  - Removed MissingLiteralDataException (replaced by MalformedOpenPgpMessageException)
- Introduce MessageMetadata class as potential future replacement for OpenPgpMetadata.
  - can be obtained via ((OpenPgpMessageInputStream) decryptionStream).getMetadata();
Add CachingBcPublicKeyDataDecryptorFactory which can be extended to prevent costly decryption of session keys
Fix: Only verify message integrity once
Remove unnecessary @throws declarations on KeyRingReader methods
Remove unnecessary @throws declarations on KeyRingUtils methods
Add KeyIdUtil.formatKeyId(long id) to format hexadecimal key-ids.
Add KeyRingUtils.publicKeys(PGPKeyRing keys)
Remove BCUtil class

1.3.17

Bugfix: Direct-Key signatures are calculated over the signee key only, not the signer key + signee key
Security: Fix faulty bit-strength policy check for signing subkeys

1.3.16

Bump sop-java to 4.1.0
Bump gradlew to 7.5

1.3.15

Fix crash in sop generate-key --with-key-password when more than one user-id is given
sop generate-key: Allow key generation without user-ids
sop inline-sign --as=clearsigned: Make signatures of type 'text' instead of 'binary'

1.3.14

Bump bcpg to 1.72.3
Fix DSA key parameter check
Use proper method to unlock private signing keys when creating detached signatures

1.3.13

Bump sop-java to 4.0.7

1.3.12

Bump sop-java to 4.0.5
Fix: sop inline-sign: Adopt --as=clearsigned instead of --as=cleartextsigned
SOP: Hide Version: PGPainless armor header in all armored outputs
Fix: sop armor: Do not re-armor already armored data

1.3.11

Fix: When verifying subkey binding signatures with embedded recycled primary key binding signatures, do not reject signature if primary key binding predates subkey binding
SOP verify: Forcefully expect data() to be non-OpenPGP data
SOP sign: Fix matching of keys and passphrases
CLI: Added tons of tests \o/

1.3.10

Bump sop-java to 4.0.3
Fix: Fix NPE when verifying signature made by key without key flags on direct-key signature

1.3.9

Bump sop-java to 4.0.2
SOP: Improve exception handling

1.3.8

Bump bcprov to 1.72
Bump bcpg to 1.72.1
Add ProducerOptions.setHideArmorHeaders(boolean) to hide automatically added armor headers in encrypted messages

1.3.7

Bugfix: Fix signature verification when DecryptionStream is drained byte-by-byte using read() call
Add KeyRingUtils.injectCertification(keys, certification)
Add PGPainless.asciiArmor(key, outputStream)
Add PGPainless.asciiArmor(signature)

1.3.6

Remove deprecated methods
- ArmorUtils.createArmoredOutputStreamFor() -> use ArmorUtils.toAsciiArmoredStream() instead
- EncryptionResult.getSymmetricKeyAlgorithm() -> use EncryptionResult.getEncryptionAlgorithm() instead
Add KeyRingInfo.getRevocationState()
- Better way to determine whether a key is revoked
Add SigningOptions.addDetachedSignature(protector, key) shortcut method
Add EncryptionOptions.get(), ConsumerOptions.get() factory methods
Add support for generating keys without user-id (only using PGPainless.buildKeyRing() for now)
Switch to SHA256 as default S2K hash algorithm for secret key protection
Allow to set custom reference time when modifying secret keys
Add diagnostic test to explore system PRNG performance

1.3.5

Add KeyRingInfo.isCapableOfSigning()
Add KeyRingReader.readKeyRing(*) methods that can take both secret- and public keys
Add manpages
- Add script to generate manpages from sop-java-picocli
Build website from main branch

1.3.4

Fix KeyRingInfo.isUsableForEncryption(), KeyRingInfo.isUsableForSigning() not detecting revoked primary keys
Bump sop-java and sop-java-picocli to 4.0.1
- Fixes help text strings being resolved properly while allowing to override executable name

1.3.3

Improve test compatibility against older JUnit versions
Fix tests that read from jar-embedded resources (thanks @jcharaoui)
pgpainless-cli help: Fix i18n strings

1.3.2

Add KeyRingInfo(Policy) constructor
Delete unused KeyRingValidator class
Add PGPainless.certify() API
- certify().userIdOnCertificate() can be used to certify other users User-IDs
- certify().certificate() can be used to create direct-key signatures on other users keys
We now have a User Guide!
Fixed build script
- pgpainless-clis gradle build task no longer builds fat jar
- Fat jars are now built by dedicated shadow plugin
Fix third-party assigned user-ids on keys to accidentally get picked up as primary user-id
Add KeyRingUtils.publicKeyRingCollectionFrom(PGPSecretKeyRingCollection)
Add SecretKeyRingEditor.replaceUserId(oldUid, newUid, protector)
Prevent adding SymmetricKeyAlgorithm.NULL (unencrypted) as encryption algo preference when generating keys

1.3.1

Fix reproducibility of builds by setting fixed file permissions in archive task
Improve encryption performance by buffering streams
Fix OpenPgpMetadata.isEncrypted() to also return true for symmetrically encrypted messages
SOP changes
- decrypt: Do not throw NoSignatures if no signatures found
- decrypt: Throw BadData when ciphertext is not encrypted

1.3.0

Add RevokedKeyException
KeyRingUtils.stripSecretKey(): Disallow stripping of primary secret key
Remove support for reading compressed detached signatures
Add PGPainless.generateKeyRing().modernKeyRing(userId) shortcut method without passphrase
Add CollectionUtils.addAll(Iterator, Collection)
Add SignatureUtils.getSignaturesForUserIdBy(key, userId, keyId)
Add OpenPgpFingerprint.parseFromBinary(bytes)
SignatureUtils.wasIssuedBy(): Add support for V5 fingerprints
Prevent integer overflows when setting expiration dates
SOP: Properly throw KeyCannotDecrypt exception
Fix performance issues of encrypt and sign operations by using buffering
Fix performance issues of armor and dearmor operations
Bump dependency sop-java to 4.0.0
Add support for SOP specification version 04
- Implement inline-sign
- Implement inline-verify
- Rename DetachInbandSignatureAndMessageImpl to InlineDetachImpl
- Rename SignImpl to DetachedSignImpl
- Rename VerifyImpl to DetachedVerifyImpl
- Add support for --with-key-password option in GenerateKeyImpl, DetachedSignImpl, DecryptImpl, EncryptImpl.
- InlineDetachImpl now supports 3 different message types:
  - Messages using Cleartext Signature Framework
  - OpenPGP messages using OnePassSignatures
  - OpenPGP messages without OnePassSignatures
Introduce OpenPgpMetadata.isCleartextSigned()

1.2.2

EncryptionOptions.addRecipients(collection): Disallow empty collections to prevent misuse from resulting in unencrypted messages
Deprecate default policy factory methods in favor of policy factory methods with expressive names
Another fix for OpenPGP data detection
- We now inspect the first packet of the data stream to figure out, whether it is plausible OpenPGP data, without exhausting the stream

1.2.1

Bump sop-java dependency to 1.2.3
Bump slf4j dependency to 1.7.36
Bump logback dependency to 1.2.11
Add experimental support for creating signatures over pre-calculated MessageDigest objects.
- BcHashContextSigner.signHashContext() can be used to create OpenPGP signatures over manually hashed data.
  This allows applications to do the hashing themselves.
Harden detection of binary/ascii armored/non-OpenPGP data
Add ConsumerOptions.forceNonOpenPgpData() to force PGPainless to handle data as non-OpenPGP data
- This is a workaround for when PGPainless accidentally mistakes non-OpenPGP data for binary OpenPGP data
Implement "smart" hash algorithm policies, which take the 'usage-date' for algorithms into account
- This allows for fine-grained signature hash algorithm policing with usage termination dates
Switch to smart signature hash algorithm policies by default
- PGPainless now accepts SHA-1 signatures if they were made before 2013-02-01
- We also now accept RIPEMD160 signatures if they were made before 2013-02-01
- We further accept MD5 signatures made prior to 1997-02-01

1.2.0

Improve exception hierarchy for key-related exceptions
- See PR for more information on how to migrate.
Bump Bouncy Castle to 1.71
- Switch from bcpg-jdk15on:1.70 to bcpg-jdk15to18:1.71
- Switch from bcprov-jdk15on:1.70 to bcprov-jdk15to18:1.71
Implement merging of certificate copies
- can be used to implement updating certificates from key servers
Fix KeyRingUtils.keysPlusPublicKey()
Add support for adding PolicyURI and RegularExpression signature subpackets on signatures

1.1.5

SOP encrypt: match signature type when using encrypt --as= option
ProducerOptions.setEncoding(): The encoding is henceforth only considered metadata and will no longer trigger CRLF encoding.
- This fixes broken signature generation for mismatching (StreamEncoding,DocumentSignatureType) tuples.
- Applications that rely on CRLF-encoding can request PGPainless to apply this encoding by calling ProducerOptions.applyCRLFEncoding(true).
Rename KeyRingUtils.removeSecretKey() to stripSecretKey().
Add handy SignatureOptions.addSignature() method.
Fix ClassCastException when evaluating a certificate with third party signatures. Thanks @p-barabas for the initial report and bug fix!

1.1.4

Add utility method KeyRingUtils.removeSecretKey() to remove secret key part from key ring
- This can come in handy when using primary keys stored offline
Add EncryptionResult.isEncryptedFor(certificate)
ArmorUtils.toAsciiArmoredString() methods now print out primary user-id and brief information about further user-ids (thanks @bratkartoffel for the patch)
Methods of KeyRingUtils and ArmorUtils classes are now annotated with @Nonnull/@Nullable
Enums fromId(code) methods are now annotated with @Nullable and there are now requireFromId(code) counterparts which are @Nonnull.
ProducerOptions.setForYourEyesOnly() is now deprecated (reason is deprecation in the
crypto-refresh-05 document)
Add SessionKey.toString()
Partially fix generation of malformed signature packets when using different combinations of StreamEncoding and DocumentSignatureType values
- Unfortunately PGPainless still produces broken signatures when using either StreamEncoding.TEXT or StreamEncoding.UTF8 in combination with DocumentSignatureType.BINARY_DOCUMENT.
Deprecate ProducerOptions.setEncoding(StreamEncoding)
- Will be removed in a future release
Remove StreamEncoding.MIME (was removed from the standard)

1.1.3

Make SigningOptions.getSigningMethods() part of internal API
Fix crash when trying to do verification of unmatched SignersUserId signature subpacket
- For now, verification of SignersUserId is disabled but can be enabled via Policy.setSignerUserIdValidationLevel()
Initial support for OpenPgpV5Fingerprint
Add OpenPgpFingerprint.parse(string)
Security: Fix KeyRingInfo.getValidAndExpiredUserIds() accidentally including unbound user-ids

1.0.5

Security: Fix KeyRingInfo.getValidAndExpiredUserIds() accidentally including unbound user-ids

1.1.2

Fix keyRingInfo.getEmailAddresses() incorrectly matching some mail addresses (thanks @bratkartoffel for reporting and initial patch proposal)
Fix generic type of CertificationSubpackets.Callback
Add KeyRingInfo.isUsableForEncryption()
Add PGPainless.inspectKeyRing(key, date)
Allow custom key creation dates during key generation
Reject subkeys with bindings that predate key generation
EncryptionOptions.addRecipient(): Transform NoSuchElementException into IllegalArgumentException with proper error message
Fix ClassCastException by preventing accidental verification of 3rd-party-issued user-id revocation with primary key.
Fix NullPointerException when trying to verify malformed signature

1.1.1

Add producerOptions.setComment(string) to allow adding ASCII armor comments when creating OpenPGP messages (thanks @ferenc-hechler)
Simplify consumption of cleartext-signed data
Change default criticality of signature subpackets
- Issuer Fingerprint: critical -> non-critical
- Revocable: non-critical -> critical
- Issuer KeyID: critical -> non-critical
- Preferred Algorithms: critical -> non-critical
- Revocation Reason: critical -> non-critical

1.1.0

pgpainless-sop: Update sop-java to version 1.2.0
- Treat passwords and session keys as indirect parameters This means they are no longer treated as string input, but pointers to files or env variables

1.0.4

Yet another patch for faulty ASCII armor detection 😒

1.0.3

Fix detection of unarmored data in signature verification

1.0.2

Update SOP implementation to specification revision 03
Move sop-java and sop-java-picocli modules to its own repository
OpenPGPV4Fingerprint: Hex decode bytes in constructor
Add ArmorUtils.toAsciiArmoredString() for single key
Fix ClassCastException when retrieving RevocationKey subpackets from signatures
Fix pgpainless-sop gradle script
- it now automatically pulls in transitive dependencies

1.0.1

Fix sourcing of preferred algorithms by primary user-id when key is located via key-id

1.0.0

Introduce DateUtil.toSecondsPrecision()
Clean JUnit tests, fix code style issues and fix typos in documentation

1.0.0-rc9

When key has both direct-key sig + primary user-id sig: resolve expiration date to the earliest expiration
Add SecretKeyRingEditor.removeUserId() convenience methods that do soft-revoke the user-id.
Add SelectUserId.byEmail() which also matches the plain email address

1.0.0-rc8

KeyRingInfo.getPrimaryUserId(): return first user-id when no primary user-id is found
Rename method getBoundButPossiblyExpiredUserIds to getValidAndExpiredUserIds()
Remove audit resource material

1.0.0-rc7

Make Passphrase comparison constant time
Bump Bouncycastle to 1.70
- Use new PGPCanonicalizedDataGenerator where applicable
- Implement decryption with user-provided session key
- Remove workaround for invalid signature processing
Remove Blowfish from default symmetric decryption/encryption policy
When adding/generating keys: Check compliance to PublicKeyAlgorithmPolicy
Fix BaseSecretKeyRingProtector misinterpreting empty passphrases
SOP: Fix NPE when attempting to sign with key with missing signing subkey
Describe Threat Model in [pgpainless-core/README.md]
Fix NPE when attempting to decrypt GNU_DUMMY_S2K key
Validate public key parameters when unlocking secret keys
Introduce iteration limits to prevent resource exhaustion when
- reading signatures
- reading keys
CachingSecretKeyRingProtector: Prevent accidental passphrase overriding via addPassphrase()
EncryptionOptions: replace method argument type PGPPublicKeyRingCollection with Iterable<PGPPublicKeyRing> to allow for Collection<PGPPublicKeyRing> as argument
SigningOptions: replace method argument type PGPSecretKeyRingCollection with Iterable<PGPSecretKeyRing> to allow for Collection<PGPSecretKeyRing> as argument
Prevent message decryption with non-encryption subkey
Rework key modification API to fix inconsistency problems with expiration and primary user-ids.
- Remove methods to change expiration dates of subkeys and specific user-ids
- Rework primary user-id marking logic to unmark non-primary ids
Added Cure53 Security Audit Report to the website
Reworked tests for cryptographic backend to use custom InvocationContextProvider implementation
Source PGPObjectFactory objects from ImplementationProvider
Fix typo getCommendHeader() -> getCommentHeader()

1.0.0-rc6

Restructure method arguments in SecretKeyRingEditor
Add explanations of revocation reasons to RevocationAttributes
Rename CertificationSignatureBuilder to ThirdPartyCertificationSignatureBuilder
KeyAccessor.ViaKeyId: Differentiate between primary key (rely on direct-key sig) and subkey (subkey binding sig)
Expose SignatureSubpacketsUtil.getKeyLifetimeInSeconds
Various cleanup steps and new tests

1.0.0-rc5

Fix invalid cursor mark in BufferedInputStream when processing large cleartext signed messages
Add SecretKeyRingEditor.revokeUserIds(SelectUserId, SecretKeyRingProtector, RevocationSignatureSubpackets.Callback)

1.0.0-rc4

Fix bug where KeyRingBuilder would mark additional user-ids as primary

1.0.0-rc3

New Signature builder API for more fine-grained control over key-signatures:
- Introduce CertificationSignatureSubpackets builder class to wrap PGPSignatureSubpacketGenerator for certification style signatures.
- Introduce SelfSignatureSubpackets builder class for self-signatures.
- Introduce RevocationSignatureSubpackets builder class for revocation signatures.
- Introduce CertificationSignatureSubpackets.Callback, SelfSignatureSubpackets.Callback and RevocationSignatureSubpackets.Callback to allow modification of signature subpackets by the user.
- Incorporate *SignatureSubpackets.Callback classes as arguments in SecretKeyRingEditor and KeyRingBuilder methods.
Start working on ProofUtil to create KeyOxide style identity proofs (WIP)
Move Signature verification related code to org.pgpainless.signature.consumer package
Ensure keyflags and other common subpackets are set in new signatures when adding user-ids
Ensure subkey can carry keyflag when adding it to a key
Refactor SecretKeyRingProtector methods and code

1.0.0-rc2

SecretKeyRingEditor: Remove support for user-id- and subkey deletion in favor of revocation
- Deletion causes all sorts of problems. Most notably, receiving implementations will not honor deletion of user-ids/subkeys. If you really need to delete user-ids there now is KeyRingUtils.deleteUserId(keys, userid), but its use is highly discouraged and should only (if ever) be used for local manipulations of keys.
pgpainless-core & pgpainless-sop: Fix accidental compile scope dependency on logback-classic
KeyRingInfo: Sensible arguments for methods to get preferred algorithms

1.0.0-rc1

First release candidate for a 1.0.0 release! \o/
Rename EncryptionPurpose.STORAGE_AND_COMMUNICATIONS to EncryptionPurpose.ANY
Hide PGPainless.verifyCleartextSignedMessage() behind PGPainless.decryptAndVerify().
- the latter now checks whether the message is cleartext-signed or not and automatically calls the proper API
- MultiPassStrategy objects are now set through ConsumerOptions.setMultiPassStrategy().
Separate key ring generation through templates from custom key ring builder
- PGPainless.generateKeyRing() now offers to generate keys from templates
- PGPainless.buildKeyRing() offers a detailed API to build custom keys
Fix detection of non-armored data

0.2.19

Some preparations for OpenPGP V5 keys: OpenPgpV4Fingerprint is now an implementation of OpenPgpFingerprint
SignatureVerification and Failure now have toString() implementations
Logging: logback-classic is now an optional runtime dependency

0.2.18

Fix compatibility with PGPainless < 0.2.10
Fix interoperability with Kleopatra
- Decryption: Do not skip over first PKESKs when we have a matching decryption key
- MessageInspector: Break from object factory loop after encountering encrypted data (we cannot go deeper)
Move hash algorithm negotiation to own class
Change return value of EncryptionOptions.overrideEncryptionAlgorithm()

0.2.17

Fix prematurely throwing MissingPassphraseException when decrypting message with multiple possible keys and passphrases

0.2.16

Fix handling of subkey revocation signatures
SOP: improve API usage with byte arrays
Fix AssertionError when determining encryption subkeys from set containing unbound key
Add ConsumerOptions.setMissingKeyPassphraseStrategy(strategy) to modify behavior when missing key passphrases are encountered during decryption

0.2.15

Add ConsumerOptions.setIgnoreMDCErrors() which can be used to consume broken messages. Not recommended!
Add MessageInspector.isSignedOnly() which can be used to identify messages created via gpg --sign --armor
Workaround for BCs PGPUtil.getDecoderStream mistaking plaintext for base64 encoded data
Cleanup of unused internal methods
SOP: Fix ArmorImpl writing data to provided output stream instead of System.out
Fix hen and egg problem with streams in signature detaching implementation of SOP
Make code REUSE compliant

0.2.14

Export dependency on Bouncycastle's bcprov-jdk15on
Rework Key Generation API
- Replace builder-chain structure with single KeyRingBuilder class
Change return value of CleartextSignatureProcessor.process() to DecryptionStream
Rename CleartextSignatureProcessor.process() to CleartextSignatureProcessor.getVerificationStream()
Add support for creating cleartext signed messages by calling ProducerOptions.setCleartextSigned()
Add examples for signing messages in the examples package.

0.2.13

Add MessageInspector class to determine IDs of recipient keys.
PGPainless now tries decryption using keys with available passphrases first and only then request key passphrases using callbacks.

0.2.12

Fix: Add workaround for BC defaulting to S2K USAGE_CHECKSUM by changing S2K usage to USAGE_SHA1
Repair keys with USAGE_CHECKSUM when changing passphrase

0.2.11

Fix: When changing expiration date of keys, also consider generic and casual certifications

0.2.10

Cleartext Signature Framework
- Reuse ConsumerOptions class for verification
- Return OpenPgpMetadata object as result of verification
Change default compression algorithm from UNCOMPRESSED to ZIP
Cleanup: Move Signature Verification code to dedicated internal stream

0.2.9

Allow customization of ASCII armor comment and version headers
Small bug fixes of SOP implementation
Readability fixes
Switch from JUL to slf4j for logging
SOP: Native support for verify-not-before and verify-not-after
SOP: Adopt changes for SOP spec version 2
- Add detach-inband-signatures-and-message subcommand
- Add support for environment variables
- Remove -allow-nested
Cleartext Signature Framework: Fix handling of trailing newlines

0.2.8

Encrypt to all capable subkeys by default
Ignore missing CRC checksums in ASCII Armor

0.2.7

Fix writing data to standard out in the java-sop-picocli module
Improve handling of signatures with missing issuer-key-id packets
Properly ignore marker packets
Add issuer-fingerprint packets to message signatures by default
Fix ordering (bracketing) and nested-ness of one-pass-signatures
Fix interoperability issue with Thunderbird
- Some keys caused wrong partial-length encodings for integrity protected session packets

0.2.6

Actually properly detect CRC checksum errors in ASCII armor

0.2.5

Explicitly reject non-self-signatures when picking user-id self-signatures
pgpainless-cli: Set executable name in help text
Properly detect CRC checksum errors in ASCII armor

0.2.4

Java based Stateless OpenPGP Protocol
- Introduce sop-java module
  Contains Java interfaces modelling the Stateless OpenPGP Protocol
- Introduce sop-java-picocli
  Command Line Interface frontend for sop-java based OpenPGP implementations
- pgpainless-sop now contains an implementation of sop-java using pgpainless-core
- pgpainless-cli now contains a ready to use OpenPGP command line application
  It simply plugs pgpainless-sop into sop-java-picocli.
Remove deprecated encryption API
Remove deprecated decryption API
Add PGPainless.extractCertificate() and PGPainless.asciiArmor() methods
OpenPgpMetadata: getDecryptionKey() and getVerifiedSignatures() now return SubkeyIdentifier objects
KeyRingReader now properly ignores marker packets
Encryption: File-related metadata (e.g. file name) moved to ProducerOptions
pgpainless-cli/pgpainless-cli executable script: Fix piping and parameter passing
sop-java-picocli: Add help command
When changing passphrases: Subkeys with GNU_DUMMY_S2K will now be ignored

0.2.3

Introduce new simplified decryption API
The new API (withOptions(ConsumerOptions)) resembles the encryption API and is more friendly to dynamic construction of decryption properties
The old API has been deprecated and will be removed in a future release
Add example package in the JUnit tests
This package contains always-up-to-date usage examples for the PGPainless' API and various use cases
Add KeyRingInfo.getVersion
Add CachingSecretKeyRingProtector.addPassphrase(OpenPgpV4Fingerprint, Passphrase)
Make builds of all jars reproducible
Fix NullPointerException in KeyRingInfo.getExpirationDateForUse()

0.2.2

Fix bug where adding a subkey would ignore the user-requested key flags
This would cause subkeys to erroneously carry the certify-others key flag

0.2.1

Bump Bouncycastle dependency to 1.69
This fixes a number of issues (#70, #72, #84). As a result the test suite should now run more smoothly \o/
Remove Android SDK build dependency
We can now build PGPainless without the need to have the Android SDK installed
SignatureUtils: Add getSignatureDigestPrefix() method
Add KeyIdUtil which allows converting 16 digit hex fingerprints to key-ids
SignatureSubpacketsUtil: Add methods to get notations by name
Add public key algorithm policy to reject signatures made by weak signing keys

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PGPainless Changelog

1.6.8

1.6.7

1.6.6

1.6.5

1.6.4

1.6.3

1.6.2

1.6.1

1.6.0

1.5.6

1.5.5

1.5.4

1.5.3

1.5.2

1.5.2-rc1

1.5.1

1.5.0

1.4.5

1.4.4

1.4.3

1.4.2

1.4.1

1.4.0

1.4.0-rc2

1.4.0-rc1

1.3.17

1.3.16

1.3.15

1.3.14

1.3.13

1.3.12

1.3.11

1.3.10

1.3.9

1.3.8

1.3.7

1.3.6

1.3.5

1.3.4

1.3.3

1.3.2

1.3.1

1.3.0

1.2.2

1.2.1

1.2.0

1.1.5

1.1.4

1.1.3

1.0.5

1.1.2

1.1.1

1.1.0

1.0.4

1.0.3

1.0.2

1.0.1

1.0.0

1.0.0-rc9

1.0.0-rc8

1.0.0-rc7

1.0.0-rc6

1.0.0-rc5

1.0.0-rc4

1.0.0-rc3

1.0.0-rc2

1.0.0-rc1

0.2.19

0.2.18

0.2.17

0.2.16

0.2.15

0.2.14

0.2.13

0.2.12

0.2.11

0.2.10

0.2.9

36 KiB

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