[Patch #909007] Enable a bunch of safe bug workarounds in OpenSSL, for compatibility with various broken SSL implementations out there.
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 76cd7dd..906a72a 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -220,6 +220,7 @@
ret = SSL_CTX_use_certificate_chain_file(self->ctx,
cert_file);
Py_END_ALLOW_THREADS
+ SSL_CTX_set_options(self->ctx, SSL_OP_ALL); /* ssl compatibility */
if (ret < 1) {
errstr = "SSL_CTX_use_certificate_chain_file error";
goto fail;