aws/aws-encryption-sdk-c

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AWS Encryption SDK for C

Stars: 63
Forks: 59
Open beginner issues: 0
Indexed issues: 102

Dominant language: C
License: Apache-2.0
Last GitHub push: Feb 17, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

Open All

102 open issues indexed

Run CI in both Release and Debug configurations Open

maintenance medium priority

aws/aws-encryption-sdk-c#105 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
CBMC Proofs for HKDF Open

cbmc maintenance

aws/aws-encryption-sdk-c#126 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
cleanup logging in KMS keyring Open

aws/aws-encryption-sdk-c#170 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add support for SHA384 and SHA512 for use with RSA OAEP wrapping algorithms Open

enhancement

aws/aws-encryption-sdk-c#187 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
session_destroy should do nothing for a NULL parameter Open

good first issue maintenance

aws/aws-encryption-sdk-c#194 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make sure the caching cmm does not pass plaintext size to delegate CMM Open

medium priority

aws/aws-encryption-sdk-c#217 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add json-c to msbuild in codebuild CI Open

maintenance

aws/aws-encryption-sdk-c#230 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Verify max frame length Open

aws/aws-encryption-sdk-c#233 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Test code path for when the KMS client supplier returns NULL Open

maintenance

aws/aws-encryption-sdk-c#236 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Fix missing coverage for aws_cryptosdk_priv_fail_session Open

maintenance

aws/aws-encryption-sdk-c#246 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Test what happens if we call session_process in a non-framed message without a precise size known Open

aws/aws-encryption-sdk-c#247 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Run the install-project tests on Windows (with and without shared libs) Open

aws/aws-encryption-sdk-c#254 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Clean up warnings in Windows build Open

maintenance

aws/aws-encryption-sdk-c#296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Enable cppcheck lints Open

enhancement

aws/aws-encryption-sdk-c#319 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add example for using the caching CMM with streaming encryption Open

aws/aws-encryption-sdk-c#333 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
investigate using aspell in automation to check spelling of comments Open

enhancement

aws/aws-encryption-sdk-c#336 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Missing data key caching examples Open

doc impact

aws/aws-encryption-sdk-c#349 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add support for CentOS 7 Open

aws/aws-encryption-sdk-c#351 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
put doxygen modules in more intuitive order Open

enhancement

aws/aws-encryption-sdk-c#364 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
list platforms we test on in README Open

enhancement

aws/aws-encryption-sdk-c#365 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
use encryption context in examples Open

aws/aws-encryption-sdk-c#368 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add example for single local cache and multiple caching CMM Open

aws/aws-encryption-sdk-c#371 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
KMS keyring generator key id Open

doc impact

aws/aws-encryption-sdk-c#373 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Additional examples Open

aws/aws-encryption-sdk-c#374 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Best Practices developer guide for aws-c-commons data structure usage Open

aws/aws-encryption-sdk-c#375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
positive tests for encryption context deserialization Open

aws/aws-encryption-sdk-c#412 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create AWS Encryption SDK for C decrypt oracle Open

aws/aws-encryption-sdk-c#413 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Incorporate the encrypt test vectors and the decrypt oracle for each implementation in CI Open

aws/aws-encryption-sdk-c#416 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
If EC has no elements, update single header field with the value 0 indicating no elements Open

aws/aws-encryption-sdk-c#421 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
aws-c-common has changed how init works for that library. Open

maintenance

aws/aws-encryption-sdk-c#431 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Base64 error messaging in version and type verification Open

aws/aws-encryption-sdk-c#445 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add valgrind to all our CI targets Open

maintenance

aws/aws-encryption-sdk-c#455 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
There should be explicit ci tests for each supported openssl version Open

aws/aws-encryption-sdk-c#464 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
GitHub Actions no longer supports macOS 10.14 Open

maintenance

aws/aws-encryption-sdk-c#477 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Conda Packaging Investigation Open

enhancement

aws/aws-encryption-sdk-c#479 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Style clean up in CBMC proofs Open

cbmc

aws/aws-encryption-sdk-c#487 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add missing stubs file for CBMC proofs Open

cbmc

aws/aws-encryption-sdk-c#489 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
clarify naming of AWS KMS keyring Open

doc impact

aws/aws-encryption-sdk-c#502 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
kms decryption error Open

aws/aws-encryption-sdk-c#503 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add postconditions to list_utils proofs Open

cbmc

aws/aws-encryption-sdk-c#518 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Move list_utils functions to AWS C Common Open

enhancement

aws/aws-encryption-sdk-c#519 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
multi_keyring needs a non-deterministic construct predicate Open

cbmc

aws/aws-encryption-sdk-c#524 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Update EVP_EncryptUpdate and EVP_DecryptUpdate stubs for CBMC proofs Open

cbmc

aws/aws-encryption-sdk-c#525 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add CBMC utility functions for dec_materials Open

cbmc

aws/aws-encryption-sdk-c#527 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove stub from aws_cryptosdk_enc_materials_destroy proof Open

cbmc

aws/aws-encryption-sdk-c#529 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add more post-conditions to aws_cryptosdk_keyring_on_encrypt proof Open

cbmc

aws/aws-encryption-sdk-c#532 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add more post-conditions to aws_cryptosdk_keyring_on_decrypt proof Open

cbmc

aws/aws-encryption-sdk-c#534 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Transfer aws_hash_iter_overrides to AWS C Common Open

cbmc

aws/aws-encryption-sdk-c#535 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
All CBMC proofs should use -DAWS_NO_STATIC_IMPL Open

aws/aws-encryption-sdk-c#537 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Clean aws_cryptosdk_cmm_generate_enc_materials preconditions Open

cbmc

aws/aws-encryption-sdk-c#539 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026

aws/aws-encryption-sdk-c

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