Specifically, an ASN.1 NumericString in the certificate CN will fail UTF-8 conversion
and result in a negative return value, which the "x509 -checkhost" command-line option
incorrectly interpreted as success.
Also update X509_check_host docs to reflect reality.
Thanks to Sean Burford (Google) for reporting this issue.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 0923e7df9e)
This should be a one off operation (subsequent invokation of the
script should not move them)
This commit is for the 1.0.2 changes
Reviewed-by: Tim Hudson <tjh@openssl.org>
Update the X509v3 name parsing to allow multiple xn-- international
domain name indicators in a name. Previously, only allowed one at
the beginning of a name, which was wrong.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(cherry picked from commit 31d1d3741f)
Reduces number of silly casts in OpenSSL code and likely most
applications. Consistent with (char *) for "peername" value from
X509_check_host() and X509_VERIFY_PARAM_get0_peername().
(cherry picked from commit 297c67fcd8)
A client reference identity of ".example.com" matches a server
certificate presented identity that is any sub-domain of "example.com"
(e.g. "www.sub.example.com).
With the X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS flag, it matches
only direct child sub-domains (e.g. "www.sub.example.com").
(cherry picked from commit e52c52f10bb8e34aaf8f28f3e5b56939e8f6b357)
Fixes to host checking wild card support and add support for
setting host checking flags when verifying a certificate
chain.
(cherry picked from commit 397a8e747d)
dh.h, dsa.h, ec.h, ecdh.h, ecdsa.h, rsa.h), as the opaque bignum types are
already declared in ossl_typ.h. Add explicit includes for bn.h in those C
files that need access to structure internals or API functions+macros.
the 'ca' utility. This can now be extensively
customised in the configuration file and handles
multibyte strings and extensions properly.
This is required when extensions copying from
certificate requests is supported: the user
must be able to view the extensions before
allowing a certificate to be issued.
like Malloc, Realloc and especially Free conflict with already existing names
on some operating systems or other packages. That is reason enough to change
the names of the OpenSSL memory allocation macros to something that has a
better chance of being unique, like prepending them with OPENSSL_.
This change includes all the name changes needed throughout all C files.
seemed like a good idea at the time... several hours later it was rather
obvious that these are used all over the place making the changes rather
extensive.
used with negative char values, so I've added casts to unsigned char.
Maybe what really should be done is change all those arrays and
pointers to type unsigned char [] or unsigned char *, respectively;
but using plain char with those predicates is just wrong, so something
had to be done.
Submitted by:
Reviewed by:
PR:
