+++ /dev/null
-From 5f2e24fdc9935d049a7e4a5b6e10461e9467597f Mon Sep 17 00:00:00 2001
-From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
-Date: Thu, 18 Jun 2015 22:38:05 +0200
-Subject: [PATCH] Allow processing two passwords from stdin in non-interactive
- mode
-
-Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
----
- main.c | 38 ++++++++++++++++++++++++++------------
- 1 file changed, 26 insertions(+), 12 deletions(-)
-
-diff --git a/main.c b/main.c
-index 3b976d8..f853afe 100644
---- a/main.c
-+++ b/main.c
-@@ -85,6 +85,7 @@ static int do_passphrase_from_fsid;
- static int nocertcheck;
- static int non_inter;
- static int cookieonly;
-+static int allow_stdin_read;
-
- static char *token_filename;
- static char *server_cert = NULL;
-@@ -358,7 +359,7 @@ static char *convert_arg_to_utf8(char **argv, char *arg)
- #define vfprintf vfprintf_utf8
- #define is_arg_utf8(str) (0)
-
--static void read_stdin(char **string, int hidden)
-+static void read_stdin(char **string, int hidden, int allow_fail)
- {
- CONSOLE_READCONSOLE_CONTROL rcc = { sizeof(rcc), 0, 13, 0 };
- HANDLE stdinh = GetStdHandle(STD_INPUT_HANDLE);
-@@ -375,6 +376,7 @@ static void read_stdin(char **string, int hidden)
- char *errstr = openconnect__win32_strerror(GetLastError());
- fprintf(stderr, _("ReadConsole() failed: %s\n"), errstr);
- free(errstr);
-+ *string = NULL;
- goto out;
- }
-
-@@ -622,7 +624,7 @@ static void print_build_opts(void)
-
- #ifndef _WIN32
- static const char default_vpncscript[] = DEFAULT_VPNCSCRIPT;
--static void read_stdin(char **string, int hidden)
-+static void read_stdin(char **string, int hidden, int allow_fail)
- {
- char *c, *buf = malloc(1025);
- int fd = fileno(stdin);
-@@ -648,8 +650,14 @@ static void read_stdin(char **string, int hidden)
- }
-
- if (!buf) {
-- perror(_("fgets (stdin)"));
-- exit(1);
-+ if (allow_fail) {
-+ *string = NULL;
-+ free(buf);
-+ return;
-+ } else {
-+ perror(_("fgets (stdin)"));
-+ exit(1);
-+ }
- }
-
- c = strchr(buf, '\n');
-@@ -1160,13 +1168,14 @@ int main(int argc, char **argv)
- cookieonly = 3;
- break;
- case OPT_COOKIE_ON_STDIN:
-- read_stdin(&vpninfo->cookie, 0);
-+ read_stdin(&vpninfo->cookie, 0, 0);
- /* If the cookie is empty, ignore it */
- if (!*vpninfo->cookie)
- vpninfo->cookie = NULL;
- break;
- case OPT_PASSWORD_ON_STDIN:
-- read_stdin(&password, 0);
-+ read_stdin(&password, 0, 0);
-+ allow_stdin_read = 1;
- break;
- case OPT_NO_PASSWD:
- vpninfo->nopasswd = 1;
-@@ -1708,7 +1717,7 @@ static int validate_peer_cert(void *_vpninfo, const char *reason)
- fprintf(stderr, _("Enter '%s' to accept, '%s' to abort; anything else to view: "),
- _("yes"), _("no"));
-
-- read_stdin(&response, 0);
-+ read_stdin(&response, 0, 0);
- if (!response)
- return -EINVAL;
-
-@@ -1779,19 +1788,24 @@ static char *prompt_for_input(const char *prompt,
- struct openconnect_info *vpninfo,
- int hidden)
- {
-- char *response;
-+ char *response = NULL;
-
- fprintf(stderr, "%s", prompt);
- fflush(stderr);
-
- if (non_inter) {
-- fprintf(stderr, "***\n");
-- vpn_progress(vpninfo, PRG_ERR,
-+ if (allow_stdin_read) {
-+ read_stdin(&response, hidden, 1);
-+ }
-+ if (response == NULL) {
-+ fprintf(stderr, "***\n");
-+ vpn_progress(vpninfo, PRG_ERR,
- _("User input required in non-interactive mode\n"));
-- return NULL;
-+ }
-+ return response;
- }
-
-- read_stdin(&response, hidden);
-+ read_stdin(&response, hidden, 0);
- return response;
- }
-
---
-2.1.4
-