diff options
author | Rich Salz <rsalz@openssl.org> | 2017-08-16 15:49:25 -0400 |
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committer | Rich Salz <rsalz@openssl.org> | 2017-08-22 09:00:04 -0400 |
commit | ffb46830e2dfd3203044e6190f50a20fec50162d (patch) | |
tree | 744d016ce5d6dea1aa48a36e95024d8333dff969 /apps/apps.h | |
parent | 932c0df29b7a5a2902c52e2f536b5b83392e2d42 (diff) |
Add random serial# support.
Add -rand_serial to CA command and "serial_rand" config option.
Up RAND_BITS to 159, and comment why: now confirms to CABForum
guidelines (Ballot 164) as well as IETF RFC 5280 (PKIX).
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4185)
Diffstat (limited to 'apps/apps.h')
-rw-r--r-- | apps/apps.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/apps/apps.h b/apps/apps.h index 3b6597869f..fdf316a08e 100644 --- a/apps/apps.h +++ b/apps/apps.h @@ -568,7 +568,12 @@ void store_setup_crl_download(X509_STORE *st); # define APP_PASS_LEN 1024 -# define SERIAL_RAND_BITS 64 +/* + * IETF RFC 5280 says serial number must be <= 20 bytes. Use 159 bits + * so that the first bit will never be one, so that the DER encoding + * rules won't force a leading octet. + */ +# define SERIAL_RAND_BITS 159 int app_isdir(const char *); int app_access(const char *, int flag); |