X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fui%2Fui_openssl.c;h=a38c7581e6a0ca10376d05fc9994f4c74a41128a;hb=244ed51a0dad5f52233b46be716defcfe7bc77ff;hp=99304394c3d0413f53c1df8c1d8fc278cf232b8f;hpb=83d8fa7dd1031eec729640d85572665a50c8f57c;p=oweals%2Fopenssl.git

diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 99304394c3..a38c7581e6 100644
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -122,9 +122,15 @@
  * sigaction and fileno included. -pedantic would be more appropriate for
  * the intended purposes, but we can't prevent users from adding -ansi.
  */
+#if defined(OPENSSL_SYSNAME_VXWORKS)
+#include <sys/types.h>
+#endif
+
+#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
 #ifndef _POSIX_C_SOURCE
 #define _POSIX_C_SOURCE 2
 #endif
+#endif
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
@@ -299,7 +305,7 @@ static int is_a_tty;
 
 /* Declare static functions */
 #if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
-static void read_till_nl(FILE *);
+static int read_till_nl(FILE *);
 static void recsig(int);
 static void pushsig(void);
 static void popsig(void);
@@ -392,14 +398,16 @@ static int read_string(UI *ui, UI_STRING *uis)
 
 #if !defined(OPENSSL_SYS_WIN16) && !defined(OPENSSL_SYS_WINCE)
 /* Internal functions to read a string without echoing */
-static void read_till_nl(FILE *in)
+static int read_till_nl(FILE *in)
 	{
 #define SIZE 4
 	char buf[SIZE+1];
 
 	do	{
-		fgets(buf,SIZE,in);
+		if (!fgets(buf,SIZE,in))
+			return 0;
 		} while (strchr(buf,'\n') == NULL);
+	return 1;
 	}
 
 static volatile sig_atomic_t intr_signal;
@@ -447,7 +455,8 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
 			*p='\0';
 		}
 	else
-		read_till_nl(tty_in);
+		if (!read_till_nl(tty_in))
+			goto error;
 	if (UI_set_result(ui, uis, result) >= 0)
 		ok=1;