Commit Graph

225 Commits

Author SHA1 Message Date
Rich Salz 9ebcb3a828 Fix cherry-pick; move file.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4238)
2017-08-24 09:10:43 -04:00
Paul Yang 0d72ba5c9c Fix a reference nit in doc
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4036)

(cherry picked from commit dbd007d7d2)
2017-07-28 11:36:42 -04:00
Matt Caswell b70f61921b Add documentation for the SSL_export_keying_material() function
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3738)
2017-06-21 16:21:03 +01:00
Markus Triska 18b8431f3b replace "will lookup up" by "will look up"
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
CLA: trivial
(Merged from https://github.com/openssl/openssl/pull/2145)
(cherry picked from commit 67adf0a7c2)
2016-12-29 02:18:45 +01:00
Kurt Roeckx 31b430700a Make SSL_read and SSL_write return the old behaviour and document it.
Backport of beacb0f0c1, revert of
fa4c374572

Fixes: #1903

Reviewed-by: Matt Caswell <matt@openssl.org>

GH: #1967
2016-11-21 22:00:43 +01:00
TJ Saunders 8769314886 Issue #719:
If no serverinfo extension is found in some cases, do not abort the handshake,
but simply omit/skip that extension.

Check for already-registered serverinfo callbacks during serverinfo
registration.

Update SSL_CTX_use_serverinfo() documentation to mention the need to reload the
same serverinfo per certificate, for servers with multiple server certificates.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-05-02 12:54:38 -04:00
Todd Short af2db04c99 Fix ALPN
* Perform ALPN after the SNI callback; the SSL_CTX may change due to
  that processing
* Add flags to indicate that we actually sent ALPN, to properly error
  out if unexpectedly received.
* document ALPN functions
* unit tests

Backport of commit 817cd0d52f

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
2016-04-04 13:45:09 -04:00
Viktor Dukhovni 021fb42dd0 Bring SSL method documentation up to date
Reviewed-by: Emilia Käsper <emilia@openssl.org>
2016-03-01 11:20:35 +00:00
Matt Caswell c5b831f21d Always generate DH keys for ephemeral DH cipher suites
Modified version of the commit ffaef3f15 in the master branch by Stephen
Henson. This makes the SSL_OP_SINGLE_DH_USE option a no-op and always
generates a new DH key for every handshake regardless.

CVE-2016-0701 (fix part 2 or 2)

Issue reported by Antonio Sanso

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2016-01-28 13:49:56 +00:00
Matt Caswell c52c3b5e11 Add some documentation for the OCSP callback functions
Describe the usage of the OCSP callback functions on both the client and
the server side.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2015-12-27 22:02:33 +00:00
Daniel Kahn Gillmor 155a1623d0 The functions take a SSL *, not a SSL_CTX *
Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@openssl.org>

RT: #4192, MR: #1533
(cherry picked from commit d938e8dfee)
2015-12-23 22:33:26 +01:00
Dr. Stephen Henson 3d23b2c255 Update docs.
Clarify and update documention for extra chain certificates.

PR#3878.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 2fd7fb99db)
2015-08-14 06:35:20 +01:00
Dr. Stephen Henson 8d2e7c0dec Documentation for SSL_check_chain()
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 6d5f8265ce)
2015-08-14 06:25:43 +01:00
Dr. Stephen Henson ded7eee8c2 correct example
Reviewed-by: Rich Salz <rsalz@openssl.org>
(cherry picked from commit 2fc52c912a)
2015-07-09 21:23:25 +01:00
Dr. Stephen Henson edbc9050be Add docs for ssl verification parameter functions.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 77672802a6)
2015-06-24 22:22:23 +01:00
Vitezslav Cizek c00206c326 GH297: Fix NAME section of SSL_CTX_use_serverinfo.pod
Signed-off-by: Rich Salz <rsalz@akamai.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
2015-06-23 08:17:57 -04:00
Emilia Kasper dcbc03ede7 Update documentation with Diffie-Hellman best practices.
- Do not advise generation of DH parameters with dsaparam to save
computation time.
- Promote use of custom parameters more, and explicitly forbid use of
built-in parameters weaker than 2048 bits.
- Advise the callback to ignore <keylength> - it is currently called
with 1024 bits, but this value can and should be safely ignored by
servers.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-05-20 14:54:51 +02:00
Rich Salz c59bd61b2e RT1207: document SSL_COMP_free_compression_methods.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit c490a5512e)
2015-05-13 13:03:32 -04:00
Dr. Stephen Henson 8b84495380 Add support for ServerInfo SSL_CONF option.
Add support for ServerInfo SSL_CONF option and update documentation. This
was wrongly omitted from the 1.0.2 release.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-03-18 12:31:06 +00:00
Dr. Stephen Henson 1f956f9cda typo
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
(cherry picked from commit 15b5d6585d)
2015-02-22 14:44:21 +00:00
Matt Caswell 6ca1dc9737 Provide documentation for all SSL(_CTX)?_(get|set)(_default)?_read_ahead
functions.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(cherry picked from commit 8507474564)
2015-01-27 14:30:25 +00:00
Dr. Stephen Henson 4b4c1fcc88 Only allow ephemeral RSA keys in export ciphersuites.
OpenSSL clients would tolerate temporary RSA keys in non-export
ciphersuites. It also had an option SSL_OP_EPHEMERAL_RSA which
enabled this server side. Remove both options as they are a
protocol violation.

Thanks to Karthikeyan Bhargavan for reporting this issue.
(CVE-2015-0204)
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tim Hudson <tjh@openssl.org>
2015-01-06 12:45:10 +00:00
Dr. Stephen Henson cf95b2d66a Remove MS SGC
MS Server gated cryptography is obsolete and dates from the time of export
restrictions on strong encryption and is only used by ancient versions of
MSIE.
Reviewed-by: Matt Caswell <matt@openssl.org>

(cherry picked from commit 63eab8a620)
2015-01-02 23:01:38 +00:00
Emilia Kasper bd34823e55 Clarify the return values for SSL_get_shared_curve.
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit 376e2ca3e3)
2014-12-05 18:31:57 +01:00
Daniel Kahn Gillmor 0ec6898c67 Allow ECDHE and DHE as forward-compatible aliases for EECDH and EDH
see RT #3203

Future versions of OpenSSL use the canonical terms "ECDHE" and "DHE"
as configuration strings and compilation constants.  This patch
introduces aliases so that the stable 1.0.2 branch can be
forward-compatible with code and configuration scripts that use the
normalized terms, while avoiding changing any library output for
stable users.

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matt Caswell <matt@openssl.org>
2014-11-10 10:58:49 +01:00
Bodo Moeller 981545e1e7 Fix and improve SSL_MODE_SEND_FALLBACK_SCSV documentation.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-10-21 22:39:26 +02:00
Bodo Moeller 80fb4820cb Add TLS_FALLBACK_SCSV documentation, and move s_client -fallback_scsv
handling out of #ifndef OPENSSL_NO_DTLS1 section.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2014-10-15 10:50:53 +02:00
Rich Salz f28c48d07e RT468: SSL_CTX_sess_set_cache_size wrong
The documentation is wrong about what happens when the
session cache fills up.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit e9edfc4196)
2014-09-08 11:26:19 -04:00
Scott Schaefer 61a44b76a0 RT2518: fix pod2man errors
pod2man now complains when item tags are not sequential.
Also complains about missing =back and other tags.
Silence the warnings; most were already done.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit fe7573042f)
2014-09-08 11:18:58 -04:00
Dr. Stephen Henson 8fb57b29d6 Custom extension documentation.
Reviewed-by: Emilia Käsper <emilia@openssl.org>
(cherry picked from commit f3f56c2a87)
2014-08-28 18:10:21 +01:00
David Gatwood 0a64a864b4 RT1744: SSL_CTX_set_dump_dh() doc feedback
The description of when the server creates a DH key is
confusing.  This cleans it up.
(rsalz: also removed trailing whitespace.)

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2014-08-26 13:38:27 -04:00
Dr. Stephen Henson 012f7474f7 Update ticket callback docs.
(cherry picked from commit a23a6e85d8)
2014-07-06 12:40:16 +01:00
Matt Caswell 623acb90cc Fixed error in pod files with latest versions of pod2man
(cherry picked from commit 07255f0a76d9d349d915e14f969b9ff2ee0d1953)
2014-07-06 00:04:09 +01:00
Rich Salz d107382214 Merge branch 'rsalz-docfixes' 2014-07-03 12:57:16 -04:00
Dr. Stephen Henson 6d02baf6ab Clarify protocols supported.
Update protocols supported and note that SSLv2 is effectively disabled
by default.

PR#3184
(cherry picked from commit 1b13a4f38dfc385d5e776f6b3e06c5795874cf9b)
2014-06-29 00:07:07 +01:00
Jeffrey Walton 6ef350952c Clarify docs.
Document that the certificate passed to SSL_CTX_add_extra_chain_cert()
should not be freed by the application.

PR#3409
(cherry picked from commit 0535c2d67c)
2014-06-27 16:39:39 +01:00
Dr. Stephen Henson 623a01df49 Option to disable padding extension.
Add TLS padding extension to SSL_OP_ALL so it is used with other
"bugs" options and can be turned off.

This replaces SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG which is an ancient
option referring to SSLv2 and SSLREF.

PR#3336
(cherry picked from commit 758415b2259fa45d3fe17d8e53ae1341b7b6e482)

Conflicts:

	ssl/t1_lib.c
2014-06-01 16:50:25 +01:00
Matt Caswell 88d3d6c9ae Fixed error in args for SSL_set_msg_callback and SSL_set_msg_callback_arg 2014-05-25 23:47:32 +01:00
Jeff Trawick d576146ebf typo in SSL_get_peer_cert_chain docs
RT: 3304
2014-05-02 00:26:05 +01:00
Matt Caswell 1d3f432b53 Fixed various pod errors 2014-05-01 00:07:28 +01:00
Lubomir Rintel 15a4add72d POD: Fix item numbering
Newer pod2man considers =item [1-9] part of a numbered list, while =item
0 starts an unnumbered list. Add a zero effect formatting mark to override
this.

doc/apps/smime.pod around line 315: Expected text after =item, not a
number
...

PR#3146
2014-04-30 23:44:54 +01:00
Dr. Stephen Henson 1f44dac24d Add -no_resumption_on_reneg to SSL_CONF. 2014-03-27 15:51:25 +00:00
Dr. Stephen Henson 2dd6976f6d Update chain building function.
Don't clear verification errors from the error queue unless
SSL_BUILD_CHAIN_FLAG_CLEAR_ERROR is set.

If errors occur during verification and SSL_BUILD_CHAIN_FLAG_IGNORE_ERROR
is set return 2 so applications can issue warnings.
2014-03-27 14:23:46 +00:00
Dr. Stephen Henson c5ea65b157 New chain building flags.
New flags to build certificate chains. The can be used to rearrange
the chain so all an application needs to do is add all certificates
in arbitrary order and then build the chain to check and correct them.

Add verify error code when building chain.

Update docs.
(cherry picked from commit 13dc3ce9ab)
2014-02-23 13:49:21 +00:00
Dr. Stephen Henson 58b86e4235 Option to set current cert to server certificate.
(cherry picked from commit daddd9a950)
2014-02-23 13:49:21 +00:00
Kurt Roeckx b3d8de7903 Fix additional pod errors with numbered items.
(cherry picked from commit e547c45f1c)
2014-02-14 22:35:15 +00:00
Scott Schaefer 0413ea5801 Fix various spelling errors
(cherry picked from commit 2b4ffc659e)
2014-02-14 22:35:15 +00:00
Dr. Stephen Henson e2f06800bc New ctrl to set current certificate.
New ctrl sets current certificate based on certain criteria. Currently
two options: set the first valid certificate as current and set the
next valid certificate as current. Using these an application can
iterate over all certificates in an SSL_CTX or SSL structure.
(cherry picked from commit 0f78819c8c)
2014-02-02 23:12:06 +00:00
Dr. Stephen Henson aabfee601e Certificate callback doc.
(cherry picked from commit 46ab9bbd7f)
2014-01-28 13:38:55 +00:00
Jeff Trawick ae6fbb5df0 typo
(cherry picked from commit 5edce5685f)
2014-01-10 23:02:46 +00:00