X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fui%2Fui_openssl.c;h=a38c7581e6a0ca10376d05fc9994f4c74a41128a;hb=244ed51a0dad5f52233b46be716defcfe7bc77ff;hp=75318d48a14290ddd7dc84eeba9ba2486d368634;hpb=caa7b2ad4f0f3ef895122511725c7e2101d87dfb;p=oweals%2Fopenssl.git

diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 75318d48a1..a38c7581e6 100644
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -117,6 +117,25 @@
 
 #include <openssl/e_os2.h>
 
+/* need for #define _POSIX_C_SOURCE arises whenever you pass -ansi to gcc
+ * [maybe others?], because it masks interfaces not discussed in standard,
+ * 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>
+#include <errno.h>
+
 #if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_VMS)
 # ifdef OPENSSL_UNISTD
 #  include OPENSSL_UNISTD
@@ -145,10 +164,6 @@
 /* 06-Apr-92 Luke Brennan    Support for VMS */
 #include "ui_locl.h"
 #include "cryptlib.h"
-#include <signal.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
 
 #ifdef OPENSSL_SYS_VMS		/* prototypes for sys$whatever */
 # include <starlet.h>
@@ -199,6 +214,12 @@
 #undef SGTTY
 #endif
 
+#if defined(OPENSSL_SYS_NETWARE)
+#undef TERMIOS
+#undef TERMIO
+#undef SGTTY
+#endif
+
 #ifdef TERMIOS
 # include <termios.h>
 # define TTY_STRUCT		struct termios
@@ -247,7 +268,7 @@ struct IOSB {
 	typedef int sig_atomic_t;
 #endif
 
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE)
+#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(MAC_OS_GUSI_SOURCE) || defined(OPENSSL_SYS_NETWARE)
 /*
  * This one needs work. As a matter of fact the code is unoperational
  * and this is only a trick to get it compiled.
@@ -284,7 +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);
@@ -377,14 +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;
@@ -432,7 +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;
 
@@ -460,7 +484,7 @@ static int open_console(UI *ui)
 	CRYPTO_w_lock(CRYPTO_LOCK_UI);
 	is_a_tty = 1;
 
-#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS)
+#if defined(OPENSSL_SYS_MACINTOSH_CLASSIC) || defined(OPENSSL_SYS_VXWORKS) || defined(OPENSSL_SYS_NETWARE) || defined(OPENSSL_SYS_BEOS)
 	tty_in=stdin;
 	tty_out=stderr;
 #else
@@ -476,7 +500,7 @@ static int open_console(UI *ui)
 #endif
 
 #if defined(TTY_get) && !defined(OPENSSL_SYS_VMS)
-	if (TTY_get(fileno(tty_in),&tty_orig) == -1)
+ 	if (TTY_get(fileno(tty_in),&tty_orig) == -1)
 		{
 #ifdef ENOTTY
 		if (errno == ENOTTY)
@@ -565,7 +589,9 @@ static int close_console(UI *ui)
 /* Internal functions to handle signals and act on them */
 static void pushsig(void)
 	{
+#ifndef OPENSSL_SYS_WIN32
 	int i;
+#endif
 #ifdef SIGACTION
 	struct sigaction sa;
 
@@ -573,6 +599,14 @@ static void pushsig(void)
 	sa.sa_handler=recsig;
 #endif
 
+#ifdef OPENSSL_SYS_WIN32
+	savsig[SIGABRT]=signal(SIGABRT,recsig);
+	savsig[SIGFPE]=signal(SIGFPE,recsig);
+	savsig[SIGILL]=signal(SIGILL,recsig);
+	savsig[SIGINT]=signal(SIGINT,recsig);
+	savsig[SIGSEGV]=signal(SIGSEGV,recsig);
+	savsig[SIGTERM]=signal(SIGTERM,recsig);
+#else
 	for (i=1; i<NX509_SIG; i++)
 		{
 #ifdef SIGUSR1
@@ -593,6 +627,7 @@ static void pushsig(void)
 		savsig[i]=signal(i,recsig);
 #endif
 		}
+#endif
 
 #ifdef SIGWINCH
 	signal(SIGWINCH,SIG_DFL);
@@ -601,8 +636,15 @@ static void pushsig(void)
 
 static void popsig(void)
 	{
+#ifdef OPENSSL_SYS_WIN32
+	signal(SIGABRT,savsig[SIGABRT]);
+	signal(SIGFPE,savsig[SIGFPE]);
+	signal(SIGILL,savsig[SIGILL]);
+	signal(SIGINT,savsig[SIGINT]);
+	signal(SIGSEGV,savsig[SIGSEGV]);
+	signal(SIGTERM,savsig[SIGTERM]);
+#else
 	int i;
-
 	for (i=1; i<NX509_SIG; i++)
 		{
 #ifdef SIGUSR1
@@ -619,6 +661,7 @@ static void popsig(void)
 		signal(i,savsig[i]);
 #endif
 		}
+#endif
 	}
 
 static void recsig(int i)
@@ -645,6 +688,8 @@ static int noecho_fgets(char *buf, int size, FILE *tty)
 		size--;
 #ifdef WIN16TTY
 		i=_inchar();
+#elif defined(_WIN32)
+		i=_getch();
 #else
 		i=getch();
 #endif