44835a3f97
Stefan Eissing
2026-09-25
Subject
rustls: break recv loop on empty plain text
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lib/vtls/rustls.c+3 -0
| @@ -226,7 +226,10 @@ static CURLcode cr_recv(struct Curl_cfilter *cf, struct Curl_easy *data, | |
| plainlen - *pnread, | |
| &n); | |
| if(rresult == RUSTLS_RESULT_PLAINTEXT_EMPTY) { | |
| + | /* A TLS message that carried no plaintext. Break out of the loop |
| + | * to prevent a server from keeping us here forever. */ |
| backend->data_in_pending = FALSE; | |
| + | break; |
| } | |
| else if(rresult == RUSTLS_RESULT_UNEXPECTED_EOF) { | |
| failf(data, "rustls: peer closed TCP connection " | |