Workaround for some CMS signature formats.

[openssl.git] / ssl / ssl_ciph.c

diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 1a2849a05326fe96027342400766d211544654d0..9b37cae38522658752c7d7469760a16d5c2f8c3a 100644 (file)
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -1892,6 +1892,25 @@ STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void)
        return(ssl_comp_methods);
        }
 
+STACK_OF(SSL_COMP) *SSL_COMP_set0_compression_methods(STACK_OF(SSL_COMP) *meths)
+       {
+       STACK_OF(SSL_COMP) *old_meths = ssl_comp_methods;
+       ssl_comp_methods = meths;
+       return old_meths;
+       }
+
+static void cmeth_free(SSL_COMP *cm)
+       {
+       OPENSSL_free(cm);
+       }
+
+void SSL_COMP_free_compression_methods(void)
+       {
+       STACK_OF(SSL_COMP) *old_meths = ssl_comp_methods;
+       ssl_comp_methods = NULL;
+       sk_SSL_COMP_pop_free(old_meths, cmeth_free);
+       }
+
 int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
        {
        SSL_COMP *comp;