send_n_data SSL path does not handle SSL_ERROR_WANT_WRITE properly #73

New Issue

2026-07-20T17:14:37+02:00

TapTap commented

2026-07-20 17:14:37 +02:00

Description

In lines 68-90, the function handles SSL writes:

If SSL reports (non-blocking I/O), returns <= 0 with indicating WANT_WRITE. The current code treats this as a fatal error, but it should retry. Similarly, during a renegotiation would cause the same issue.

The same problem exists in for .

Location

Suggested Fix

After a failed SSL operation, check the error and retry for WANT_WRITE/WANT_READ:

Severity

Medium

Category

Bug

## Description In lines 68-90, the function handles SSL writes: If SSL reports (non-blocking I/O), returns <= 0 with indicating WANT_WRITE. The current code treats this as a fatal error, but it should retry. Similarly, during a renegotiation would cause the same issue. The same problem exists in for . ## Location ## Suggested Fix After a failed SSL operation, check the error and retry for WANT_WRITE/WANT_READ: ## Severity Medium ## Category Bug

TapTap referenced this issue

2026-07-20 18:37:04 +02:00

Fix logic/correctness bugs (#73, #68, #67, #66, #59, #58, #54, #48, #53) #78

TapTap referenced this issue from a commit

2026-07-20 19:04:40 +02:00

fix: logic/correctness bugs — issues #73, #68, #67, #66, #59, #58, #54, #48, #53

TapTap referenced this issue

2026-07-20 19:04:42 +02:00

Fix logic/correctness bugs (#73, #68, #67, #66, #59, #58, #54, #48, #53) #82

TapTap referenced this issue from a commit

2026-07-20 19:05:03 +02:00

Merge pull request 'Fix logic/correctness bugs (#73, #68, #67, #66, #59, #58, #54, #48, #53)' (#82) from fix/logic-correctness into main