Catch attempted use of non FIPS algorithms with HMAC.
Give an assertion error for applications that ignore FIPS digest errors.
Make -non-fips-allow work with dgst and HMAC.
Non FIPS algorithms are not normally allowed in FIPS mode.
Any attempt to use them via high level functions will return an error.
The low level non-FIPS algorithm functions cannot return errors so they
produce assertion failures. HMAC also has to give an assertion error because
it (erroneously) can't return an error either.
There are exceptions (such as MD5 in TLS and non cryptographic use of
algorithms) and applications can override the blocking and use non FIPS
algorithms anyway.
For low level functions the override is perfomed by prefixing the algorithm
initalization function with "private_" for example private_MD5_Init().
For high level functions an override is performed by setting a flag in
the context.
Use BUF_strlcat() instead of strcat().
Use BIO_snprintf() instead of sprintf().
In some cases, keep better track of buffer lengths.
This is part of a large change submitted by Markus Friedl <markus@openbsd.org>
exit() in whatever way works for the intended platform, and define
OPENSSL_EXIT() to have the old meaning (the name is of course because
it's only used in the openssl program)
CONF_modules_unload() now calls CONF_modules_finish()
automatically.
Default use of section openssl_conf moved to
CONF_modules_load()
Load config file in several openssl utilities.
Most utilities now load modules from the config file,
though in a few (such as version) this isn't done
because it couldn't be used for anything.
In the case of ca and req the config file used is
the same as the utility itself: that is the -config
command line option can be used to specify an
alternative file.
to go the monolith way (does anyone do that these days?).
NOTE: a few applications are missing in this commit. I've a few more
changes in them that I haven't tested yet.
string (some engines may have certificates protected by a PIN!) and
a description to put into error messages.
Also, have our own password callback that we can send both a password
and some prompt info to. The default password callback in EVP assumes
that the passed parameter is a password, which isn't always the right
thing, and the ENGINE code (at least the nCipher one) makes other
assumptions...
Also, in spite of having the functions to load keys, some utilities
did the loading all by themselves... That's changed too.
record-oriented fashion. That means that every write() will write a
separate record, which will be read separately by the programs trying
to read from it. This can be very confusing.
The solution is to put a BIO filter in the way that will buffer text
until a linefeed is reached, and then write everything a line at a
time, so every record written will be an actual line, not chunks of
lines and not (usually doesn't happen, but I've seen it once) several
lines in one record. Voila, BIO_f_linebuffer() is born.
Since we're so close to release time, I'm making this VMS-only for
now, just to make sure no code is needlessly broken by this. After
the release, this BIO method will be enabled on all other platforms as
well.
ASN1_TYPE (though they are both ASN1_STRING so it didn't cause
any problems).
Make 'siglen' an int in apps/dgst.c so we can check the return
value of BIO_read() etc.
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.
