tink-crypto

Issues somebody may already be working on are listed last. List everything by date

• hpke: seal/open discard the last valid message at the sequence number limit

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  tink-crypto/tink-go#67 · 1 comment · 1 assignee · Opened Aug 6, 2026

• Cut a minor 1.15.1 release

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  Difficulty 3/5 1-2 days Newbie friendliness 38/100

  tink-crypto/tink-py#92 · 2 comments · Opened Jul 29, 2026

• Tink 3.0 planning

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-cc#23 · Opened Jul 13, 2026

• Tink 3.0 & OpenSSL support

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-cc#22 · 1 reaction · Opened Jul 9, 2026

• tink-cc StreamingAead accepts modified ciphertexts with unauthenticated trailing bytes, breaking strict ciphertext integrity/canonical parsing for full final segments.

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  Difficulty 4/5 3-5 days Newbie friendliness 48/100

  tink-crypto/tink-cc#20 · Opened Jul 6, 2026

• s390x: FAIL: TestECDSAWycheproofCases/EcdsaVerify-SHA-512:Case-159

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  tink-crypto/tink-go#63 · 1 comment · Opened Jul 1, 2026

• Test failures with latest Wycheproof test vectors

  May be free again @morambro claimed this 100 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#62 · 2 comments · 1 assignee · Opened Jun 24, 2026

• AESGCMSIVNonceSize public constant has gone away

  May be free again @morambro claimed this 102 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#61 · 1 assignee · Opened Jun 16, 2026

• Security: Secret key material not zeroed after use in HPKE, ECIES, X-Wing, and RSA serialization (CWE-226)

  May be free again @tholenst claimed this 109 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#60 · 2 comments · 1 assignee · Opened Jun 13, 2026

• Building Tink-objc from source using bazel build //Tink:Tink_static_xcframework doesn't work

  May be free again @chuckx claimed this 109 days ago, and no pull request is open. Open

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  tink-crypto/tink-objc#10 · 1 assignee · Opened Jun 10, 2026

• Proposal: Integrate Tink-Go with OSS-Fuzz

  May be free again @willinois claimed this 136 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#52 · 1 assignee · Opened Apr 21, 2026

• Runtime panic in hkdfprf/hmacprf due to unsafe type assertion (missing comma-ok idiom)

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  tink-crypto/tink-go#50 · 2 comments · 1 assignee · Opened Apr 17, 2026

• java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer; in InsecureNonceChaCha20Poly1305Base on JDK8

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  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  tink-crypto/tink-java#68 · 13 comments · Opened Mar 26, 2026

• ReadWithNoSecrets/NewHandleWithNoSecrets can accept symmetric keys when KeyMaterialType is spoofed

  May be free again @tholenst claimed this 200 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#43 · 4 comments · 1 assignee · Opened Mar 9, 2026

• Support registering custom key managers for user-defined primitives (or provide a migration path)

  May be free again @tholenst claimed this 221 days ago, and no pull request is open. Open

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  tink-crypto/tink-java#67 · 5 comments · 1 assignee · Opened Feb 22, 2026

• FR: Python Free Threaded support

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-py#63 · 1 reaction · Opened Jan 28, 2026

• Rare InvalidKeyException during SharedPreferences read/write using AndroidKeysetManager on Android 15/16

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  p3

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-java#66 · 3 comments · Opened Jan 22, 2026

• Documentation Improvement: Add Usage Examples for Common Scenarios

  May be free again @iontzialla claimed this 270 days ago, and no pull request is open. Open

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  tink-crypto/tink-java-gcpkms#4 · 1 assignee · Opened Nov 2, 2025

• Support Cocoa Pods

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-objc#8 · 16 comments · 1 reaction · Opened Jul 15, 2025

• Google Pay Payment Token Decryption

  May be free again @morambro claimed this 469 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#37 · 1 comment · 7 reactions · 1 assignee · Opened Jun 20, 2025

• KMSEnvelopeAEADWithContext cannot be used as KMSClient does not support returning AEADs with context

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  Difficulty 4/5 3-5 days Newbie friendliness 42/100

  tink-crypto/tink-go#35 · 2 comments · Opened Apr 21, 2025

• SSS (Shamir's secret sharing)

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  Difficulty 5/5 Over a week Newbie friendliness 20/100

  tink-crypto/tink-go#29 · 3 comments · Opened Feb 17, 2025

• Go 1.24 FIPS module support

  May be free again @morambro claimed this 578 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#28 · 12 comments · 1 assignee · Opened Feb 15, 2025

• v2.3.0: manager.Add no longer adds to its keyset

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  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  tink-crypto/tink-go#27 · 6 comments · Opened Feb 15, 2025

• v2.3.0 Removed APIs Break my App

  May be free again @morambro claimed this 625 days ago, and no pull request is open. Open

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  tink-crypto/tink-go#26 · 17 comments · 1 assignee · Opened Jan 15, 2025

• Expose `monitoring` package

  May be free again @morambro claimed this 389 days ago, and no pull request is open. Open

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  feature request

  tink-crypto/tink-go#24 · 1 assignee · Opened Dec 23, 2024

• Scheduled dependency updates

  May be free again @morambro claimed this 661 days ago, and no pull request is open. Open

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  tink-crypto/tink-java-gcpkms#3 · 1 assignee · Opened Dec 9, 2024

• Extend documentation on thread safety

  May be free again @willinois claimed this 681 days ago, and no pull request is open. Open

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  tink-crypto/tink-java-apps#4 · 1 assignee · Opened Nov 18, 2024

• Please publish this to maven central

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  tink-crypto/tink-java-hcvault#1 · 2 reactions · Opened Sep 27, 2024

• Consider adding all supported prf-derived key templates

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  tink-crypto/tink-tinkey#3 · 1 comment · Opened Aug 13, 2024

• Add support for more JWT headers

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  p3

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-java#41 · 1 comment · Opened Jul 31, 2024

• Installing tink Python library with pip requires Bazel

  May be free again @morambro claimed this 827 days ago, and no pull request is open. Open

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  tink-crypto/tink-py#36 · 2 comments · 1 assignee · Opened Jun 27, 2024

• java.lang.NoClassDefFoundError: com/google/crypto/tink/aead/AeadParameters

  May be free again @morambro claimed this 858 days ago, and no pull request is open. Open

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  tink-crypto/tink-java-gcpkms#2 · 3 comments · 1 assignee · Opened May 24, 2024

• Consistently receiving 'cannot verify signature'

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  tink-crypto/tink-java-apps#1 · 1 comment · Opened Mar 14, 2024

• A lot of ANRs in Google Play Console

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  tink-crypto/tink-java#26 · 14 comments · 5 reactions · Opened Feb 28, 2024

• AEADBadTagException AndroidX Jetpack Security startup crash

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  p3

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-java#23 · 13 comments · 5 reactions · Opened Jan 23, 2024

• Convert AeadParameters to KeyTemplate and vice versa

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  tink-crypto/tink-java#22 · 2 comments · Opened Jan 22, 2024

• KMS client registration deprecation

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  Difficulty 4/5 3-5 days Newbie friendliness 28/100

  tink-crypto/tink-go#10 · 13 comments · Opened Jan 8, 2024

• Tink Python 1.9 Can't Get Mutex Lock on Import

  May be free again @morambro claimed this 1026 days ago, and no pull request is open. Open

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  bug question

  tink-crypto/tink-py#25 · 10 comments · 4 reactions · 1 assignee · Opened Dec 11, 2023

• ld: building for 'iOS-simulator', but linking in object file Tink.framework/Tink[arm64][2](TINKKeysetHandle+Cleartext.o)) built for 'iOS'

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  tink-crypto/tink-objc#4 · 4 comments · 1 reaction · Opened Nov 8, 2023

• Distribute type information as PEP 561 describes

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  Difficulty 3/5 1-2 days Newbie friendliness 38/100

  tink-crypto/tink-py#22 · 3 comments · Opened Oct 24, 2023

• Android User Authentication

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-java#12 · 1 comment · Opened Sep 13, 2023

• Google Pay decrypt.

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  tink-crypto/tink-go#3 · 3 comments · 3 reactions · Opened Jul 21, 2023

• Reconsider Design of Keychain integration

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-objc#1 · Opened Jul 7, 2023

• Cannot use WebIdentityToken credentials

  May be free again @morambro claimed this 1184 days ago, and no pull request is open. Open

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  enhancement question

  tink-crypto/tink-java-awskms#2 · 3 comments · 1 assignee · Opened Jul 5, 2023

• java tink library does not scale with java threads

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  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  tink-crypto/tink-java#24 · 14 comments · Opened May 31, 2023

• Huge performance gap of `JwtPublicKeyVerify` depending on the key within a keyset used for signature generation

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  enhancement p3

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  tink-crypto/tink-java#6 · 4 comments · Opened Mar 23, 2023

• Link cpp library with swift

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  Difficulty 5/5 Over a week Newbie friendliness 20/100

  tink-crypto/tink-objc#7 · 8 comments · Opened Sep 6, 2022

• CMAKE build support for awskms

  May be free again @morambro claimed this 1507 days ago, and no pull request is open. Open

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  tink-crypto/tink-cc-awskms#1 · 1 comment · 1 assignee · Opened Aug 17, 2022

• Google Pay decryption in Go language

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  tink-crypto/tink-go#12 · 5 comments · 6 reactions · Opened Jan 22, 2021