diff options
Diffstat (limited to 'openssl/crypto/ui/ui_openssl.c')
| -rw-r--r-- | openssl/crypto/ui/ui_openssl.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/openssl/crypto/ui/ui_openssl.c b/openssl/crypto/ui/ui_openssl.c index ef930bf24..1bc25f48d 100644 --- a/openssl/crypto/ui/ui_openssl.c +++ b/openssl/crypto/ui/ui_openssl.c @@ -122,7 +122,9 @@ * sigaction and fileno included. -pedantic would be more appropriate for * the intended purposes, but we can't prevent users from adding -ansi. */ -#define _POSIX_C_SOURCE 1 +#ifndef _POSIX_C_SOURCE +#define _POSIX_C_SOURCE 2 +#endif #include <signal.h> #include <stdio.h> #include <string.h> @@ -297,7 +299,7 @@ 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); @@ -390,14 +392,16 @@ 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; @@ -445,7 +449,8 @@ 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; @@ -473,7 +478,7 @@ 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) || defined(OPENSSL_SYS_NETWARE) +#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 |