some systems (like android's bionic) do not provide getpass. you can disable ENABLE_CLI_PASSWORD_AUTH & ENABLE_CLI_INTERACT_AUTH to avoid its use (and rely on pubkey auth), but the link still fails because the support file calls getpass. do not define this func if both of those auth methods are not used. -mike
cli-auth.o:cli-auth.c:function getpass_or_cancel: error: undefined reference to
'getpass'
collect2: error: ld returned 1 exit status
--- a/cli-auth.c Tue Sep 29 22:19:11 2015 +0800
+++ b/cli-auth.c Fri Oct 09 19:21:35 2015 -0400
@@ -324,6 +324,7 @@ int cli_auth_try() {
return DROPBEAR_FAILURE;
}
+#if defined(ENABLE_CLI_PASSWORD_AUTH) || defined(ENABLE_CLI_INTERACT_AUTH)
/* A helper for getpass() that exits if the user cancels. The returned
* password is statically allocated by getpass() */
char* getpass_or_cancel(char* prompt)
@@ -347,3 +348,4 @@ char* getpass_or_cancel(char* prompt)
}
return password;
}
+#endif
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