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| author | Kurt Roeckx <kurt@roeckx.be> | 2016-10-20 20:49:22 +0200 |
|---|---|---|
| committer | Kurt Roeckx <kurt@roeckx.be> | 2017-01-10 22:27:37 +0100 |
| commit | 676befbeb76ca19c9e7b2febfabda16bd26e00a0 (patch) | |
| tree | 4590937436e3291f349c1f494094c5ce3bf83c55 /crypto/x509/t_x509.c | |
| parent | d95743047ef25fbbff9bf27aaa535ea56aa26665 (diff) | |
Print the X509 version signed, and convert to unsigned for the hex version.
Found by tis-interpreter
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #1754
Diffstat (limited to 'crypto/x509/t_x509.c')
| -rw-r--r-- | crypto/x509/t_x509.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/x509/t_x509.c b/crypto/x509/t_x509.c index feeff754c3..ce670460ee 100644 --- a/crypto/x509/t_x509.c +++ b/crypto/x509/t_x509.c @@ -71,8 +71,13 @@ int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, } if (!(cflag & X509_FLAG_NO_VERSION)) { l = X509_get_version(x); - if (BIO_printf(bp, "%8sVersion: %lu (0x%lx)\n", "", l + 1, l) <= 0) - goto err; + if (l >= 0 && l <= 2) { + if (BIO_printf(bp, "%8sVersion: %ld (0x%lx)\n", "", l + 1, (unsigned long)l) <= 0) + goto err; + } else { + if (BIO_printf(bp, "%8sVersion: Unknown (%ld)\n", "", l) <= 0) + goto err; + } } if (!(cflag & X509_FLAG_NO_SERIAL)) { |