dup_bio_* and bio_open_* are utility functions and belong in apps.c

Reviewed-by: Tim Hudson <tjh@openssl.org>

1 files changed, 0 insertions, 150 deletions

diff --git a/apps/openssl.c b/apps/openssl.c
index bfd77a55b4..0208289fb6 100644
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -132,13 +132,6 @@
 #ifdef OPENSSL_SYS_VMS
 # include <unixio.h>
 #endif
-#ifndef NO_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifndef OPENSSL_NO_POSIX_IO
-# include <sys/stat.h>
-# include <fcntl.h>
-#endif
 #define INCLUDE_FUNCTION_TABLE
 #include "apps.h"
 
@@ -280,149 +273,6 @@ static void lock_dbg_cb(int mode, int type, const char *file, int line)
     }
 }
 
-BIO *dup_bio_in(void)
-{
-    return BIO_new_fp(stdin, BIO_NOCLOSE | BIO_FP_TEXT);
-}
-
-BIO *dup_bio_out(void)
-{
-    BIO *b = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
-#ifdef OPENSSL_SYS_VMS
-    b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
-#endif
-    return b;
-}
-
-void unbuffer(FILE *fp)
-{
-    setbuf(fp, NULL);
-}
-
-static const char *modestr(char mode, int format)
-{
-    OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
-
-    switch (mode) {
-    case 'a':
-        return (format & B_FORMAT_TEXT) ? "a" : "ab";
-    case 'r':
-        return (format & B_FORMAT_TEXT) ? "r" : "rb";
-    case 'w':
-        return (format & B_FORMAT_TEXT) ? "w" : "wb";
-    }
-    /* The assert above should make sure we never reach this point */
-    return NULL;
-}
-
-static const char *modeverb(char mode)
-{
-    switch (mode) {
-    case 'a':
-        return "appending";
-    case 'r':
-        return "reading";
-    case 'w':
-        return "writing";
-    }
-    return "(doing something)";
-}
-
-/*
- * Open a file for writing, owner-read-only.
- */
-BIO *bio_open_owner(const char *filename, int format, int private)
-{
-    FILE *fp = NULL;
-    BIO *b = NULL;
-    int fd = -1, bflags, mode, binmode;
-
-    if (!private || filename == NULL || strcmp(filename, "-") == 0)
-        return bio_open_default(filename, 'w', format);
-
-    mode = O_WRONLY;
-#ifdef O_CREAT
-    mode |= O_CREAT;
-#endif
-#ifdef O_TRUNC
-    mode |= O_TRUNC;
-#endif
-    binmode = !(format & B_FORMAT_TEXT);
-    if (binmode) {
-#ifdef O_BINARY
-        mode |= O_BINARY;
-#elif defined(_O_BINARY)
-        mode |= _O_BINARY;
-#endif
-    }
-
-    fd = open(filename, mode, 0600);
-    if (fd < 0)
-        goto err;
-    fp = fdopen(fd, modestr('w', format));
-    if (fp == NULL)
-        goto err;
-    bflags = BIO_CLOSE;
-    if (!binmode)
-        bflags |= BIO_FP_TEXT;
-    b = BIO_new_fp(fp, bflags);
-    if (b)
-        return b;
-
- err:
-    BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
-               opt_getprog(), filename, strerror(errno));
-    ERR_print_errors(bio_err);
-    /* If we have fp, then fdopen took over fd, so don't close both. */
-    if (fp)
-        fclose(fp);
-    else if (fd >= 0)
-        close(fd);
-    return NULL;
-}
-
-static BIO *bio_open_default_(const char *filename, char mode, int format,
-                              int quiet)
-{
-    BIO *ret;
-
-    if (filename == NULL || strcmp(filename, "-") == 0) {
-        ret = mode == 'r' ? dup_bio_in() : dup_bio_out();
-        if (quiet) {
-            ERR_clear_error();
-            return ret;
-        }
-        if (ret != NULL)
-            return ret;
-        BIO_printf(bio_err,
-                   "Can't open %s, %s\n",
-                   mode == 'r' ? "stdin" : "stdout", strerror(errno));
-    } else {
-        ret = BIO_new_file(filename, modestr(mode, format));
-        if (quiet) {
-            ERR_clear_error();
-            return ret;
-        }
-        if (ret != NULL)
-            return ret;
-        BIO_printf(bio_err,
-                   "Can't open %s for %s, %s\n",
-                   filename, modeverb(mode), strerror(errno));
-    }
-    ERR_print_errors(bio_err);
-    return NULL;
-}
-
-BIO *bio_open_default(const char *filename, char mode, int format)
-{
-    return bio_open_default_(filename, mode, format, 0);
-}
-
-BIO *bio_open_default_quiet(const char *filename, char mode, int format)
-{
-    return bio_open_default_(filename, mode, format, 1);
-}
-
 #if defined( OPENSSL_SYS_VMS)
 extern char **copy_argv(int *argc, char **argv);
 #endif