Commit Graph

1746 Commits

Author SHA1 Message Date
Scott Deboy
36086186a9 Add callbacks supporting generation and retrieval of supplemental data entries, facilitating RFC 5878 (TLS auth extensions)
Removed prior audit proof logic - audit proof support was implemented using the generic TLS extension API
Tests exercising the new supplemental data registration and callback api can be found in ssltest.c.
Implemented changes to s_server and s_client to exercise supplemental data callbacks via the -auth argument, as well as additional flags to exercise supplemental data being sent only during renegotiation.
2013-09-06 13:59:13 +01:00
Veres Lajos
478b50cf67 misspellings fixes by https://github.com/vlajos/misspell_fixer 2013-09-05 21:39:42 +01:00
Dr. Stephen Henson
97cf1f6c28 EVP support for wrapping algorithms.
Add support for key wrap algorithms via EVP interface.

Generalise AES wrap algorithm and add to modes, making existing
AES wrap algorithm a special case.

Move test code to evptests.txt
2013-07-17 21:45:00 +01:00
Jeff Walton
3d7bf77f61 Fix multiple cosmetic typos. 2013-07-04 20:35:53 +01:00
Dr. Stephen Henson
5c84d2f560 Update CHANGES 2013-06-21 23:43:06 +01:00
Dr. Stephen Henson
271fef0ef3 Exetended OAEP support.
Extend OAEP support. Generalise the OAEP padding functions to support
arbitrary digests. Extend EVP_PKEY RSA method to handle the new OAEP
padding functions and add ctrls to set the additional parameters.
2013-06-12 18:48:17 +01:00
Trevor
a398f821fa Add support for arbitrary TLS extensions.
Contributed by Trevor Perrin.
2013-06-12 17:01:13 +01:00
Dr. Stephen Henson
c6913eeb76 Dual DTLS version methods.
Add new methods DTLS_*_method() which support both DTLS 1.0 and DTLS 1.2 and
pick the highest version the peer supports during negotiation.

As with SSL/TLS options can change this behaviour specifically
SSL_OP_NO_DTLSv1 and SSL_OP_NO_DTLSv1_2.
2013-04-09 14:02:48 +01:00
Dr. Stephen Henson
b7d1a1af76 correct CHANGES 2012-12-19 14:34:39 +00:00
Ben Laurie
fefc111a2a Make openssl verify return errors. 2012-12-11 16:05:14 +00:00
Ben Laurie
30c278aa6b Fix OCSP checking. 2012-12-07 18:47:47 +00:00
Dr. Stephen Henson
0090a686c0 Add code to download CRLs based on CRLDP extension.
Just a sample, real world applications would have to be cleverer.
2012-12-06 18:43:40 +00:00
Dr. Stephen Henson
3bf15e2974 Integrate host, email and IP address checks into X509_verify.
Add new verify options to set checks.

Remove previous -check* commands from s_client and s_server.
2012-12-05 18:35:20 +00:00
Dr. Stephen Henson
2e8cb108dc initial support for delta CRL generations by diffing two full CRLs 2012-12-04 18:35:36 +00:00
Dr. Stephen Henson
fdb78f3d88 New option to add CRLs for s_client and s_server. 2012-12-02 16:16:28 +00:00
Dr. Stephen Henson
6f9076ff37 Generalise OCSP I/O functions to support dowloading of other ASN1
structures using HTTP. Add wrapper function to handle CRL download.
2012-11-28 16:22:53 +00:00
Dr. Stephen Henson
2c340864be New functions to set lookup_crls callback and to retrieve internal X509_STORE
from X509_STORE_CTX.
2012-11-27 23:47:48 +00:00
Dr. Stephen Henson
20b431e3a9 Add support for printing out and retrieving EC point formats extension. 2012-11-22 15:20:53 +00:00
Dr. Stephen Henson
1c455bc084 new function ASN1_TIME_diff to calculate difference between two ASN1_TIME structures 2012-11-19 15:12:07 +00:00
Dr. Stephen Henson
d88926f181 PR: 2909
Contributed by: Florian Weimer <fweimer@redhat.com>

Fixes to X509 hostname and email address checking. Wildcard matching support.
New test program and manual page.
2012-11-18 15:13:55 +00:00
Dr. Stephen Henson
3db935a9e5 add SSL_CONF functions and documentation 2012-11-16 19:12:24 +00:00
Dr. Stephen Henson
a70da5b3ec New functions to check a hostname email or IP address against a
certificate. Add options to s_client, s_server and x509 utilities
to print results of checks.
2012-10-08 15:10:07 +00:00
Andy Polyakov
b8c5929130 config: detect linux-mips* targets. 2012-09-19 20:58:07 +00:00
Dr. Stephen Henson
4f3df8bea2 Add -rev test option to s_server to just reverse order of characters received
by client and send back to server. Also prints an abbreviated summary of
the connection parameters.
2012-09-14 13:27:05 +00:00
Dr. Stephen Henson
2a7cbe77b3 Add -brief option to s_client and s_server to summarise connection details.
New option -verify_quiet to shut up the verify callback unless there is
an error.
2012-09-12 23:14:28 +00:00
Dr. Stephen Henson
94a209d8e1 Add ctrl and utility functions to retrieve raw cipher list sent by client in
client hello message. Previously this could only be retrieved on an initial
connection and it was impossible to determine the cipher IDs of any uknown
ciphersuites.
2012-09-12 13:57:48 +00:00
Dr. Stephen Henson
e5db9c3b67 Minor enhancement to PR#2836 fix. Instead of modifying SSL_get_certificate
change the current certificate (in s->cert->key) to the one used and then
SSL_get_certificate and SSL_get_privatekey will automatically work.
2012-09-11 13:34:08 +00:00
Ben Laurie
2daceb0342 Call OCSP Stapling callback after ciphersuite has been chosen, so the
right response is stapled. Also change SSL_get_certificate() so it
returns the certificate actually sent.  See
http://rt.openssl.org/Ticket/Display.html?id=2836.
2012-09-11 12:57:46 +00:00
Andy Polyakov
0e1f390bad Harmonize CHANGES in HEAD. 2012-08-29 14:14:05 +00:00
Dr. Stephen Henson
2ea8035460 Add three Suite B modes to TLS code, supporting RFC6460. 2012-08-15 15:15:05 +00:00
Dr. Stephen Henson
3ad344a517 add suite B chain validation flags and associated verify errors 2012-08-03 13:51:43 +00:00
Dr. Stephen Henson
6dbb6219e7 Make tls1_check_chain return a set of flags indicating checks passed
by a certificate chain. Add additional tests to handle client
certificates: checks for matching certificate type and issuer name
comparison.

Print out results of checks for each candidate chain tested in
s_server/s_client.
2012-07-27 13:39:23 +00:00
Dr. Stephen Henson
ec4a50b3c3 Abort handshake if signature algorithm used not supported by peer. 2012-07-24 18:11:27 +00:00
Dr. Stephen Henson
d18b716d25 check EC tmp key matches preferences 2012-07-24 13:47:40 +00:00
Dr. Stephen Henson
74ecfab401 Add support for certificate stores in CERT structure. This makes it
possible to have different stores per SSL structure or one store in
the parent SSL_CTX. Include distint stores for certificate chain
verification and chain building. New ctrl SSL_CTRL_BUILD_CERT_CHAIN
to build and store a certificate chain in CERT structure: returing
an error if the chain cannot be built: this will allow applications
to test if a chain is correctly configured.

Note: if the CERT based stores are not set then the parent SSL_CTX
store is used to retain compatibility with existing behaviour.
2012-07-23 23:34:28 +00:00
Dr. Stephen Henson
b7bfe69b66 New function ssl_set_client_disabled to set masks for any ciphersuites
that are disabled for this session (as opposed to always disabled by
configuration).
2012-07-18 14:09:46 +00:00
Dr. Stephen Henson
9f27b1eec3 Add new ctrl to retrieve client certificate types, print out
details in s_client.

Also add ctrl to set client certificate types. If not used sensible values
will be included based on supported signature algorithms: for example if
we don't include any DSA signing algorithms the DSA certificate type is
omitted.

Fix restriction in old code where certificate types would be truncated
if it exceeded TLS_CT_NUMBER.
2012-07-08 14:22:45 +00:00
Dr. Stephen Henson
3dbc46dfcd Separate client and server permitted signature algorithm support: by default
the permitted signature algorithms for server and client authentication
are the same but it is now possible to set different algorithms for client
authentication only.
2012-07-03 12:51:14 +00:00
Dr. Stephen Henson
18d7158809 Add certificate callback. If set this is called whenever a certificate
is required by client or server. An application can decide which
certificate chain to present based on arbitrary criteria: for example
supported signature algorithms. Add very simple example to s_server.
This fixes many of the problems and restrictions of the existing client
certificate callback: for example you can now clear existing certificates
and specify the whole chain.
2012-06-29 14:24:42 +00:00
Dr. Stephen Henson
d61ff83be9 Add new "valid_flags" field to CERT_PKEY structure which determines what
the certificate can be used for (if anything). Set valid_flags field
in new tls1_check_chain function. Simplify ssl_set_cert_masks which used
to have similar checks in it.

Add new "cert_flags" field to CERT structure and include a "strict mode".
This enforces some TLS certificate requirements (such as only permitting
certificate signature algorithms contained in the supported algorithms
extension) which some implementations ignore: this option should be used
with caution as it could cause interoperability issues.
2012-06-28 12:45:49 +00:00
Dr. Stephen Henson
4453cd8c73 Reorganise supported signature algorithm extension processing.
Only store encoded versions of peer and configured signature algorithms.
Determine shared signature algorithms and cache the result along with NID
equivalents of each algorithm.
2012-06-25 14:32:30 +00:00
Dr. Stephen Henson
0f229cce65 Add support for application defined signature algorithms for use with
TLS v1.2. These are sent as an extension for clients and during a certificate
request for servers.

TODO: add support for shared signature algorithms, respect shared algorithms
when deciding which ciphersuites and certificates to permit.
2012-06-22 14:03:31 +00:00
Dr. Stephen Henson
a5ee80b910 Make it possible to delete all certificates from an SSL structure. 2012-06-18 12:56:59 +00:00
Dr. Stephen Henson
93ab9e421e Initial record tracing code. Print out all fields in SSL/TLS records
for debugging purposes. Needs "enable-ssl-trace" configuration option.
2012-06-15 12:46:09 +00:00
Dr. Stephen Henson
dfcf48f499 New functions to retrieve certificate signatures and signature OID NID. 2012-06-13 13:08:12 +00:00
Dr. Stephen Henson
4b9e0b5f74 print out issuer and subject unique identifier fields in certificates 2012-06-12 13:41:18 +00:00
Ben Laurie
a9e1c50bb0 RFC 5878 support. 2012-05-30 10:10:58 +00:00
Dr. Stephen Henson
4242a090c7 PR: 2813
Reported by: Constantine Sapuntzakis <csapuntz@gmail.com>

Fix possible deadlock when decoding public keys.
2012-05-11 13:53:37 +00:00
Dr. Stephen Henson
c3b1303387 PR: 2811
Reported by: Phil Pennock <openssl-dev@spodhuis.org>

Make renegotiation work for TLS 1.2, 1.1 by not using a lower record
version client hello workaround if renegotiating.
2012-05-11 13:34:29 +00:00
Dr. Stephen Henson
c46ecc3a55 Sanity check record length before skipping explicit IV in TLS 1.2, 1.1 and
DTLS to fix DoS attack.

Thanks to Codenomicon for discovering this issue using Fuzz-o-Matic
fuzzing as a service testing platform.
(CVE-2012-2333)
2012-05-10 16:03:52 +00:00