GSS_S_PROMPTING_NEEDED is a bit

[cyrus-sasl.git] / lib / common.c

diff --git a/lib/common.c b/lib/common.c
index 42a0b7b..b79161a 100644 (file)
--- a/lib/common.c
+++ b/lib/common.c
@@ -1208,6 +1208,15 @@ int sasl_setprop(sasl_conn_t *conn, int propnum, const void *value)
     else
         ((sasl_client_conn_t *)conn)->cparams->gss_creds = (void *)value;
     break;
+  case SASL_CHANNEL_BINDING: {
+    const struct sasl_channel_binding *cb = (const struct sasl_channel_binding *)value;
+
+    if (conn->type == SASL_CONN_SERVER)
+        ((sasl_server_conn_t *)conn)->sparams->cbinding = cb;
+    else
+        ((sasl_client_conn_t *)conn)->cparams->cbinding = cb;
+    break;
+  }
   default:
       sasl_seterror(conn, 0, "Unknown parameter type");
       result = SASL_BADPARAM;
@@ -1267,6 +1276,7 @@ const char *sasl_errstring(int saslerr,
     case SASL_NOCHANGE:   return "requested change was not needed";
     case SASL_WEAKPASS:   return "passphrase is too weak for security policy";
     case SASL_NOUSERPASS: return "user supplied passwords are not permitted";
+    case SASL_BADBINDING: return "channel binding failure";
 
     default:   return "undefined error!";
     }
@@ -2316,6 +2326,24 @@ int sasl_listmech(sasl_conn_t *conn,
     PARAMERROR(conn);
 }
 
+int _sasl_is_equal_mech(const char *req_mech,
+                        const char *plug_mech,
+                        size_t req_mech_len,
+                        int *plus)
+{
+    size_t n;
+
+    if (req_mech_len > 5 &&
+        strcasecmp(&req_mech[req_mech_len - 5], "-PLUS") == 0) {
+        n = req_mech_len - 5;
+        *plus = 1;
+    } else {
+        n = req_mech_len;
+        *plus = 0;
+    }
+
+    return (strncasecmp(req_mech, plug_mech, n) == 0);
+}
 
 #ifndef WIN32
 static char *