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-rw-r--r--src/common/tortls.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c
index b93117697..752ff6f8f 100644
--- a/src/common/tortls.c
+++ b/src/common/tortls.c
@@ -564,6 +564,10 @@ tor_tls_context_new(crypto_pk_env_t *identity, unsigned int key_lifetime)
SSL_CTX_set_options(result->ctx, SSL_OP_NO_SSLv2);
#endif
SSL_CTX_set_options(result->ctx, SSL_OP_SINGLE_DH_USE);
+ /* Don't actually allow compression; it uses ram and time, but the data
+ * we transmit is all encrypted anyway. */
+ if (result->ctx->comp_methods)
+ result->ctx->comp_methods = NULL;
#ifdef SSL_MODE_RELEASE_BUFFERS
SSL_CTX_set_mode(result->ctx, SSL_MODE_RELEASE_BUFFERS);
#endif