Curated Issues
C Good First Issues
Browse open source issues tagged with C in the issue metadata. Results stay focused on work that can become public contribution evidence.
Slice signals
- Average annotated difficulty: 2.7/5 across 1,910 issues.
- 69% of 1,910 time estimates are one day or less.
Closed
Illegal or unsupported padding mode RSA_PKCS1_WITH_TLS_PADDING
help wantedtriaged: bugtriaged: feature
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Closed
Branch openssl-3.3 build fails on 32bit PowerPC linux-ppc
branch: 3.0branch: 3.1branch: 3.2branch: 3.3branch: 3.4branch: masterhelp wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Closed
Static Library generation of libcrypto.a and libssl.a for Renesas RX660 platform
help wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments0 reactions0 assignees
Closed
thoughts about DSA key generation
help wantedtriaged: documentationtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Closed
Install failed with error (openssl-3.0.14)
branch: 3.0branch: 3.1branch: 3.2branch: 3.3branch: masterhelp wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
6 comments0 reactions0 assignees
Closed
AEAD cipherlist preference
branch: masterhelp wantedtriaged: feature
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Closed
Add check of result chmod() in RAND_file_name(...)
help wantedtriaged: bug
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
3 comments0 reactions1 assignee
Closed
When both psk_ke and psk_dhe_ke exist, there is no verification whether the "key_share" exists.
help wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Closed
It seems that in the tls1.3 HRR scenario, the "supported_groups" extension in the second "client hello" is not checked.
branch: 3.0branch: 3.1branch: 3.2branch: 3.3branch: masterhelp wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Closed
[BUG] A large negative number(e.g. -LONG_MAX) in HRANDFIELD/ZRANDMEMBER can easily cause Valkey to crash.
good first issuehelp wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
18 comments1 reaction1 assignee
Closed
SSLError(58, '[ASN1] nested asn1 error (_ssl.c:4174)') and SSLError(0, 'not enough data: cadata does not contain a certificate (_ssl.c:4159)')
branch: masterhelp wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
24 comments0 reactions0 assignees
Closed
Statically linked openssl and/or OpenSSL libraries: Enable simple use of static third party provider(s)
help wantedtriaged: feature
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
10 comments0 reactions1 assignee
Closed
[Padlock] AES-256 does not work for QUIC
help wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Closed
Make OpenSSL use pointers from input buffer for holding CMS structure instead of allocating memory
branch: masterhelp wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Closed
s_client does not display PSK identity for TLS 1.3
branch: 3.0help wantedtriaged: bug
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
1 comment0 reactions1 assignee
Closed
libcrypto.a(libcrypto-lib-threads_pthread.o): in function `ossl_synchronize_rcu': threads_pthread.c:(.text+0x134): undefined reference to `__atomic_fetch_and_8
help wantedtriaged: bug
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Closed
support OSSL_IMPLEMENT_GETAUXVAL for arm/ppc/s390x on musl libc on linux
help wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees
Closed
Could OpenSSL send alerts when DTLS is over sctp?
help wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments1 reaction0 assignees
Closed
s_client/s_server: Read PSK from file instead of taking it as CLI parameter
branch: masterhelp wantedtriaged: feature
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
4 comments0 reactions1 assignee
Closed
Add support for cross compiling on Windows for Android
help wantedtriaged: feature
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
11 comments0 reactions0 assignees