Fix incorrect OPENSSL_assert() usage.

[openssl.git] / ssl / ssl3.h

diff --git a/ssl/ssl3.h b/ssl/ssl3.h
index 276a7761b2676b0c55d69a896dc6d4eb3894074b..efff233fbdb3c0e8d082791c30d00cb84acaf019 100644 (file)
--- a/ssl/ssl3.h
+++ b/ssl/ssl3.h
@@ -433,8 +433,12 @@ typedef struct ssl3_buffer_st
 #define TLS1_FLAGS_TLS_PADDING_BUG             0x0008
 #define TLS1_FLAGS_SKIP_CERT_VERIFY            0x0010
 #define TLS1_FLAGS_KEEP_HANDSHAKE              0x0020
+/*
+ * Set when the handshake is ready to process peer's ChangeCipherSpec message.
+ * Cleared after the message has been processed.
+ */
 #define SSL3_FLAGS_CCS_OK                      0x0080
- 
+
 /* SSL3_FLAGS_SGC_RESTART_DONE is set when we
  * restart a handshake because of MS SGC and so prevents us
  * from restarting the handshake in a loop. It's reset on a
@@ -498,8 +502,11 @@ typedef struct ssl3_state_st
         * and freed and MD_CTX-es for all required digests are stored in
         * this array */
        EVP_MD_CTX **handshake_dgst;
-       /* this is set whenerver we see a change_cipher_spec message
-        * come in when we are not looking for one */
+       /*
+        * Set whenever an expected ChangeCipherSpec message is processed.
+        * Unset when the peer's Finished message is received.
+        * Unexpected ChangeCipherSpec messages trigger a fatal alert.
+        */
        int change_cipher_spec;
 
        int warn_alert;