Commit 93b1e74c authored by Richard Levitte's avatar Richard Levitte
Browse files

Fix no-posix-io 



'openssl pkeyutl' uses stat() to determine the file size when signing using
Ed25519/Ed448, and this was guarded with OPENSSL_NO_POSIX_IO.

It is however arguable if stat() is a POSIX IO function, considering
that it doesn't use file descriptors, and even more so since we use
stat() elsewhere without that guard.

This will allow test/recipes/20-test_pkeyutl.t to be able to do its
work for Ed25519/Ed448 signature tests.

Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
Reviewed-by: default avatarPaul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/8498)
parent ce1415ed

apps/pkeyutl.c

+2 −7
Original line number Diff line number Diff line
@@ -13,9 +13,7 @@ 
#include <openssl/err.h>

#include <openssl/pem.h>

#include <openssl/evp.h>

#ifndef OPENSSL_NO_POSIX_IO

#include <sys/stat.h>

#endif



#define KEY_NONE        0

#define KEY_PRIVKEY     1
@@ -348,15 +346,12 @@ int pkeyutl_main(int argc, char **argv) 


    if (pkey_op != EVP_PKEY_OP_DERIVE) {

        in = bio_open_default(infile, 'r', FORMAT_BINARY);

#ifndef OPENSSL_NO_POSIX_IO

        if (infile != NULL)

        {

        if (infile != NULL) {

            struct stat st;



            if (stat(infile, &st) == 0 && st.st_size <= INT_MAX)

                filesize = (int)st.st_size;

        }

#endif

        if (in == NULL)

            goto end;

    }