Commit graph

377 commits

Author SHA1 Message Date
Dr. Stephen Henson
924ec89a24 Add KDF support to pkeyutl. Update documentation.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-03-03 16:07:25 +00:00
Viktor Dukhovni
8c73aeb61e Update documentation of SSL METHODs and ciphers
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-02-23 18:14:01 -05:00
Rich Salz
a773b52a61 Remove unused parameters from internal functions
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-22 13:39:44 -05:00
Rich Salz
ed233db742 GH721: Duplicated flags in doc
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-22 11:24:34 -05:00
Rich Salz
e4ef2e25f1 Remove "experimental" in code and comments, too.
Thanks to Viktor for additional review.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-17 21:12:30 -05:00
Benjamin Kaduk
21c6c50fc8 GH650: Minor tidying around the ocsp app
The ocsp utility is something of a jack-of-all-trades; most anything
related to the OCSP can be done with it.  In particular, the manual
page calls out that it can be used as either a client or a server
of the protocol, but there are also a few things that it can do
which do not quite fit into either role, such as encoding an OCSP
request but not sending it, printing out a text form of an OCSP
response (or request) from a file akin to the asn1parse utility,
or performing a lookup into the server-side revocation database
without actually sending a request or response.  All three of these
are documented as examples in the manual page, but the documentation
prior to this commit is somewhat misleading, in that when printing
the text form of an OCSP response, the code also attempts to
verify the response, displaying an error message and returning
failure if the response does not verify.  (It is possible that
the response would be able to verify with the given example, since
the default trust roots are used for that verification, but OCSP
responses frequently have alternate certification authorities
that would require passing -CAfile or -CApath for verification.)

Tidy up the documentation by passing -noverify for the case of
converting from binary to textual representation, and also
change a few instances of -respin to -reqin as appropriate, note
that the -url option provides the same functionality as the -host
and -path options, clarify that the example that saves an OCSP
response to a file will also perform verification on that response,
and fix a couple grammar nits in the manual page.

Also remove an always-true conditional for rdb != NULL -- there
are no codepaths in which it could be initialized at the time of
this check.

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-02-13 09:12:07 -05:00
Emilia Kasper
a762655743 RT 3854: Update apps/req
Change the default keysize to 2048 bits, and the minimum to 512 bits.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-12 14:09:26 +01:00
Dr. Stephen Henson
c15e95a61d update ciphers manual page
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-02-11 20:54:02 +00:00
Todd Short
1c37fd96d8 Add CHACHA20 alias for ciphers.
Update ciphers documentation as well (based on -04 rev of ID).

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>

RT: #4206, GH: #642
2016-02-10 20:13:26 +01:00
Richard Levitte
e09621ff57 Make it possible to get ENGINESDIR info from OpenSSL_versions
Have apps/openssl display the result along with OPENSSLDIR

As part of this, add ENGINESDIR in util/mk1mf.pl

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-10 19:36:48 +01:00
Viktor Dukhovni
d33def6624 Deprecate the -issuer_checks debugging option
This was a developer debugging feature and was never a useful public
interface.

Added all missing X509 error codes to the verify(1) manpage, but
many still need a description beyond the associated text string.

Sorted the errors in x509_txt.c by error number.

Reviewed-by: Stephen Henson <steve@openssl.org>
2016-02-10 12:34:06 -05:00
Rich Salz
f672aee494 Rename INIT funtions, deprecate old ones.
Man, there were a lot of renamings :)

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-02-10 09:37:03 -05:00
Viktor Dukhovni
c0a445a9f2 Suppress DANE TLSA reflection when verification fails
As documented both SSL_get0_dane_authority() and SSL_get0_dane_tlsa()
are expected to return a negative match depth and nothing else when
verification fails.  However, this only happened when verification
failed during chain construction.  Errors in verification of the
constructed chain did not have the intended effect on these functions.

This commit updates the functions to check for verify_result ==
X509_V_OK, and no longer erases any accumulated match information
when chain construction fails.  Sophisticated developers can, with
care, use SSL_set_verify_result(ssl, X509_V_OK) to "peek" at TLSA
info even when verification fail.  They must of course first check
and save the real error, and restore the original error as quickly
as possible.  Hiding by default seems to be the safer interface.

Introduced X509_V_ERR_DANE_NO_MATCH code to signal failure to find
matching TLSA records.  Previously reported via X509_V_ERR_CERT_UNTRUSTED.

This also changes the "-brief" output from s_client to include
verification results and TLSA match information.

Mentioned session resumption in code example in SSL_CTX_dane_enable(3).
Also mentioned that depths returned are relative to the verified chain
which is now available via SSL_get0_verified_chain(3).

Added a few more test-cases to danetest, that exercise the new
code.

Resolved thread safety issue in use of static buffer in
X509_verify_cert_error_string().

Fixed long-stating issue in apps/s_cb.c which always sets verify_error
to either X509_V_OK or "chain to long", code elsewhere (e.g.
s_time.c), seems to expect the actual error.  [ The new chain
construction code is expected to correctly generate "chain
too long" errors, so at some point we need to drop the
work-arounds, once SSL_set_verify_depth() is also fixed to
propagate the depth to X509_STORE_CTX reliably. ]

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-08 14:46:09 -05:00
Rich Salz
a173a7ee3f more doc fixes
dgst: using digest instead of specific digest commands
the digest list specified in man dgst may be inaccurate, hence using
digest and referring to the list in digest-commands

'sha' as a digest name is no longer supported

dgst,pkeyutl cmds help cleanup
- In dgst, pkeyutl cmds, some options help was missing.
- fixed a minor typo in openssl.pod, that fixes make install.
- digest-commands was showing ‘sha’, which is not a supported digest
anymore.

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-02-07 23:14:12 -05:00
A J Mohan Rao
6755ff1128 commands help cleanup
opt_valtype 0 is same as '-' while printing cmd usage
asn1parse/ca/ciphers help cleanup

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-06 14:06:52 -05:00
Rich Salz
0d1e003f84 RT4194: Restore old engine parameter parsing.
Allow initial engine names as first parameters before flags.
Also add engine param to help summary

Wrote manpage

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-02-06 09:19:04 -05:00
FdaSilvaYY
0d4fb84390 GH601: Various spelling fixes.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-05 15:25:50 -05:00
Rich Salz
0dc225577c RT4292: Remove ===== line
Also remove two mistakenly checked-in files.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-02-05 12:47:46 -05:00
Rich Salz
724a1d273e RT1596: Add clarifying doc.
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-02-05 12:45:59 -05:00
A J Mohan Rao
169394d456 GH628: Add -help to all apps docs.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-05 11:59:54 -05:00
Rich Salz
0ae9e29266 GH628: Add -help to all apps docs.
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-02-05 11:17:00 -05:00
Rich Salz
a047435774 Various RT doc fixes
RT1556: doc/crypto/threads.pod
RT2024: Missing pages mentioned in crypto.pod
RT2890: Wrong size in ERR_string_error description.
RT3461: Better description of PEM Encryption
        (Jeffrey Walton <noloader@gmail.com>)
        Also, fix up formatting and removed some code examples
        that encourage unsafe patterns, like unencrypted private
        keys (Rich Salz)
RT4240: Document some speed flags (Tomas Mraz <tmraz@redhat.com>)
RT4260: Fix return value doc for X509_REQ_sign and X509_sign
        (Laetitia Baudoin <lbaudoin@google.com>)

Reviewed-by: Emilia Käsper <emilia@openssl.org>
2016-02-05 11:10:55 -05:00
Viktor Dukhovni
cc5a9ba485 Restore -no_comp switch for backwards compatible behaviour
Reviewed-by: Emilia Käsper <emilia@openssl.org>
2016-02-05 11:00:53 -05:00
Dr. Stephen Henson
7565cbc4d7 Add ec -check option
Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-02-04 15:28:33 +00:00
Viktor Dukhovni
0c20802c6a Fix pkeyutl/rsautl empty encrypt-input/decrypt-output handling
Also fix option processing in pkeyutl to allow use of (formerly)
"out-of-order" switches that were needless implementation limitations.

Handle documented "ENGINE" form with -keyform and -peerform.

Better handling of OPENSSL_NO_ENGINE and OPENSSL_NO_RSA.

RT2018

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-02 23:24:12 -05:00
Rich Salz
b5c5a97141 RT2353: Add ipsec IKE OID
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-02-02 14:41:06 -05:00
Hubert Kario
53619f9f40 GH554: Improve pkeyutl doc
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-02-01 11:14:34 -05:00
Dr. Stephen Henson
167548061d add option to exclude public key from EC keys
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-02-01 15:11:18 +00:00
Viktor Dukhovni
0daccd4dc1 Check chain extensions also for trusted certificates
This includes basic constraints, key usages, issuer EKUs and auxiliary
trust OIDs (given a trust suitably related to the intended purpose).

Added tests and updated documentation.

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-31 21:23:23 -05:00
Viktor Dukhovni
feb2f53edc Multiple -trusted/-untrusted/-CRLfile options in verify
It is sometimes useful (especially in automated tests) to supply
multiple trusted or untrusted certificates via separate files rather
than have to prepare a single file containing them all.

To that end, change verify(1) to accept these options zero or more
times.  Also automatically set -no-CAfile and -no-CApath when
-trusted is specified.

Improve verify(1) documentation, which could still use some work.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-20 19:04:33 -05:00
Rich Salz
3a4e9367d8 RT4232: Extra space in help message.
It turns out that -pause calls the undocumented function SSL_set_debug.
That just sets flag inside the SSL structure.  That flag, despite
the command is never used.  So remove the flag, the field, and the
function.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-14 11:32:18 -05:00
Rich Salz
baf245ec5f GH528: "cipher -v" output is confusing.
Fix the docs, and refactor some common code.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-11 18:54:49 -05:00
Kurt Roeckx
1918e01c9f File is about s_time, not s_client
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-10 13:13:20 +01:00
Viktor Dukhovni
cddd424a5b DANE s_client support
Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 20:01:32 -05:00
Rich Salz
bbd86bf542 mem functions cleanup
Only two macros CRYPTO_MDEBUG and CRYPTO_MDEBUG_ABORT to control this.
If CRYPTO_MDEBUG is not set, #ifdef out the whole debug machinery.
        (Thanks to Jakob Bohm for the suggestion!)
Make the "change wrapper functions" be the only paradigm.
Wrote documentation!
Format the 'set func' functions so their paramlists are legible.
Format some multi-line comments.
Remove ability to get/set the "memory debug" functions at runtme.
Remove MemCheck_* and CRYPTO_malloc_debug_init macros.
Add CRYPTO_mem_debug(int flag) function.
Add test/memleaktest.
Rename CRYPTO_malloc_init to OPENSSL_malloc_init; remove needless calls.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-01-07 15:14:18 -05:00
Rich Salz
700b4a4ae7 Remove more (rest?) of FIPS build stuff.
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-01-06 12:07:26 -05:00
Dr. Stephen Henson
913592d2c5 SSL configuration module docs
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-22 15:14:14 +00:00
Matt Caswell
8caab744f5 Fix s_server problem with no-ec
s_server was trying to set the ECDH curve when no-ec was defined. This also
highlighted the fact that the -no_ecdhe option to s_server is broken, and
doesn't make any sense any more (ECDHE is on by default and the only way it
can be disabled is through the cipherstring). Therefore this commit removes
the option.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-12-15 11:26:38 +00:00
Ben Kaduk
3903e1c334 Fix typo
Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-12-13 22:19:22 -05:00
Rich Salz
9e8b6f0427 Use SHA256 not MD5 as default digest.
(Documentation update was in the MR but not the commit.  Oops.)
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2015-12-12 19:25:25 -05:00
Rob Stradling
ba67253db1 Support the TLS Feature (aka Must Staple) X.509v3 extension (RFC7633).
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>

GH: #495, MR: #1435
2015-12-10 19:27:40 +01:00
Viktor Dukhovni
d231a4010b Fix typo and improve a bit of text
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-12-06 22:22:44 -05:00
Viktor Dukhovni
1c735804a2 Really disable 56-bit (single-DES) ciphers
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-12-06 12:32:19 -05:00
Kurt Roeckx
361a119127 Remove support for all 40 and 56 bit ciphers.
Reviewed-by: Rich Salz <rsalz@openssl.org>

MR: #364
2015-12-05 17:45:59 +01:00
Viktor Dukhovni
9446daac5b Correct aes-128-cbc cipher name
Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-11-28 15:07:34 -05:00
Rich Salz
35cb565a9b Turn B<...()> into ...()
For all functions, consistently use asdf() not B<asdf()>

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2015-11-21 11:50:01 -05:00
Matt Caswell
bc8857bf70 More async documentation
Document the libssl and command line application aspects of async.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-11-20 23:34:35 +00:00
Dr. Stephen Henson
2cc7acd273 Use better defaults for TSA.
Use SHA256 for TSA and setted permitted digests to a sensible value.

Based on PR#4141

Reviewed-by: Matt Caswell <matt@openssl.org>
2015-11-20 13:40:53 +00:00
Dr. Stephen Henson
e20b472751 Add support for signer_digest option in TS.
Based on PR#2145

Reviewed-by: Matt Caswell <matt@openssl.org>
2015-11-20 13:40:53 +00:00
Dr. Stephen Henson
bf24ac9b54 Update and clarify ciphers documentation.
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-11-14 00:06:33 +00:00