Fix CCM support in DTLS

Reviewed-by: N Matt Caswell <matt@openssl.org>

Fix CCM support in DTLS
Reviewed-by: N Matt Caswell <matt@openssl.org>
04dc8b36 · Dr. Stephen Henson · 6a096889 · 04dc8b36
隐藏空白更改
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Showing with 2 addition and 1 deletion

ssl/d1_both.c ssl/d1_both.c +2 -1

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--- a/ssl/d1_both.c
+++ b/ssl/d1_both.c
@@ -270,7 +270,8 @@ int dtls1_do_write(SSL *s, int type)

    if (s->write_hash) {
        if (s->enc_write_ctx
-            && EVP_CIPHER_CTX_mode(s->enc_write_ctx) == EVP_CIPH_GCM_MODE)
+            && ((EVP_CIPHER_CTX_mode(s->enc_write_ctx) == EVP_CIPH_GCM_MODE) ||
+                (EVP_CIPHER_CTX_mode(s->enc_write_ctx) == EVP_CIPH_CCM_MODE)))
            mac_size = 0;
        else
            mac_size = EVP_MD_CTX_size(s->write_hash);