Make folly::PasswordCollector::getPassword const

Summary: As in title

Reviewed By: siyengar

Differential Revision: D3794648

fbshipit-source-id: f0b7052f34ecce65cf4e21d546d08c7a6b0a8ee3

diff --git a/folly/io/async/SSLContext.h b/folly/io/async/SSLContext.h
index 4593f91804a5651f7993b7ee3505cea21763e635..a8f18620e47377de4a71d993adcce9fcd641e0d3 100644 (file)
--- a/folly/io/async/SSLContext.h
+++ b/folly/io/async/SSLContext.h
@@ -58,7 +58,7 @@ class PasswordCollector {
    * @param password Pass collected password back to OpenSSL
    * @param size     Maximum length of password including nullptr character
    */
-  virtual void getPassword(std::string& password, int size) = 0;
+  virtual void getPassword(std::string& password, int size) const = 0;
 
   /**
    * Return a description of this collector for logging purposes