Commit graph

9014 commits

Author SHA1 Message Date
Matt Caswell
75a3e39288 Fix some error path logic in i2v_AUTHORITY_INFO_ACCESS and i2v_GENERAL_NAME
Fixes #1653 reported by Guido Vranken

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3362)
2017-05-02 17:12:33 +01:00
Rich Salz
dea0eb2c54 Fix URL links in comment
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3365)
2017-05-02 10:53:10 -04:00
Todd Short
20ee2bf138 Fix time offset calculation.
ASN1_GENERALIZEDTIME and ASN1_UTCTIME may be specified using offsets,
even though that's not supported within certificates.

To convert the offset time back to GMT, the offsets are supposed to be
subtracted, not added. e.g. 1759-0500 == 2359+0100 == 2259Z.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2654)
2017-05-02 10:38:54 +02:00
Benjamin Kaduk
f44903a428 Address some -Wold-style-declaration warnings
gcc's -Wextra pulls in -Wold-style-declaration, which triggers when a
declaration has a storage-class specifier as a non-initial qualifier.
The ISO C formal grammar requires the storage-class to be the first
component of the declaration, if present.

Seeint as the register storage-class specifier does not really have any effect
anymore with modern compilers, remove it entirely while we're here, instead of
fixing up the order.

Interestingly, the gcc devteam warnings do not pull in -Wextra, though
the clang ones do.

[extended tests]

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3239)
2017-05-01 14:23:28 -04:00
Andy Polyakov
1e93d619b7 asn1/a_int.c: fix "next negative minimum" corner case in c2i_ibuf.
"Next" refers to negative minimum "next" to one presentable by given
number of bytes. For example, -128 is negative minimum presentable by
one byte, and -256 is "next" one.

Thanks to Kazuki Yamaguchi for report, GH#3339

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-04-30 15:17:03 +02:00
Rich Salz
595b2a4237 Check fflush on BIO_ctrl call
Bug found and fix suggested by Julian Rüth.
Push error if fflush fails

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3266)
2017-04-28 14:14:59 -04:00
Bernd Edlinger
237bc6c997 Remove unnecessary loop in pkey_rsa_decrypt.
It is not necessary to remove leading zeros here because
RSA_padding_check_PKCS1_OAEP_mgf1 appends them again. As this was not done
in constant time, this might have leaked timing information.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3313)
2017-04-26 20:47:37 -04:00
Dr. Stephen Henson
629e369c5b Add custom sig_info setting for RSA-PSS
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3301)
2017-04-25 22:12:34 +01:00
Dr. Stephen Henson
c3c8823c87 Use X509_get_signature_info() when checking security levels.
Make signature security level checking more flexible by using
X509_get_signaure_info(): some signature methods (e.g. PSS, ED25519)
do not indicate the signing digest (if any) in the signature OID.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3301)
2017-04-25 22:12:34 +01:00
Dr. Stephen Henson
786dd2c22c Add support for custom signature parameters
Many signature types define the digest and public key type by a single OID
such as ecdsa_with_sha256.

Some types (RSA-PSS for example) use a single OID to indicate the signature
scheme and additional parameters are encoded in the AlgorithmIdentifier.

Add an X509_SIG_INFO structure to contain details about the signature type:
specifically the digest algorithm, public key algorithm, security bits and
various flags. This supports both existing algorithms and more complex
types.

Add accessors for the structure and a special case that retrieves signature
information from a certificate.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3301)
2017-04-25 22:12:34 +01:00
Dmitry Belyavskiy
b5c4209be9 Switch command-line utils to new nameopt API.
The CA names should be printed according to user's decision
print_name instead of set of BIO_printf
dump_cert_text instead of set of BIO_printf
Testing cyrillic output of X509_CRL_print_ex
Write and use X509_CRL_print_ex
Reduce usage of X509_NAME_online
Using X509_REQ_print_ex instead of X509_REQ_print
Fix nameopt processing.
Make dump_cert_text nameopt-friendly
Move nameopt getter/setter to apps/apps.c

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3262)
2017-04-25 12:37:17 -04:00
Richard Levitte
d88ab353d3 Correct some badly formated preprocessor lines
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3304)
2017-04-25 15:44:48 +02:00
Matt Caswell
561f6f1ed2 Address review feedback for the SCTP changes
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)
2017-04-25 11:13:39 +01:00
Matt Caswell
e829142846 Document BIO_lookup_ex()
We also change the enum type to an int.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)
2017-04-25 11:13:39 +01:00
Matt Caswell
41b3c9ce2a Fix problem with SCTP close_notify alerts
In SCTP the code was only allowing a send of a close_notify alert if the
socket is dry. If the socket isn't dry then it was attempting to save away
the close_notify alert to resend later when it is dry and then it returned
success. However because the application then thinks that the close_notify
alert has been successfully sent it never re-enters the DTLS code to
actually resend the alert. A much simpler solution is to just fail with a
retryable error in the event that the socket isn't dry. That way the
application knows to retry sending the close_notify alert.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)
2017-04-25 11:13:39 +01:00
Matt Caswell
dcf88c5b79 Add better error logging if SCTP AUTH chunks are not enabled
In order to use SCTP over DTLS we need ACTP AUTH chunks to be enabled in
the kernel.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)
2017-04-25 11:13:39 +01:00
Matt Caswell
5114d8227e Add a BIO_lookup_ex() function
The existing BIO_lookup() wraps a call to getaddrinfo and provides an
abstracted capability to lookup addresses based on socket type and family.
However it provides no ability to lookup based on protocol. Normally,
when dealing with TCP/UDP this is not required. However getaddrinfo (at
least on linux) never returns SCTP addresses unless you specifically ask
for them in the protocol field. Therefore BIO_lookup_ex() is added which
provides the protocol field.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3286)
2017-04-25 11:13:39 +01:00
Richard Levitte
20626cfd58 Add CRYPTO_mem_leaks_cb
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3243)
2017-04-24 18:09:01 +02:00
Rich Salz
a68d35057b check length sanity before correcting in EVP_CTRL_AEAD_TLS1_AAD
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3289)
2017-04-24 11:19:56 -04:00
Alex Gaynor
e8d542121b Annotate ASN.1 attributes of the jurisdictionCountryName NID
EV Guidelines section 9.2.5 says jurisdictionCountryName follows the
same ASN.1 encoding rules as countryName.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3284)
2017-04-24 03:29:45 +02:00
David Benjamin
8b24f94209 Numbers greater than 1 are usually non-negative.
BN_is_prime_fasttest_ex begins by rejecting if a <= 1. Then it goes to
set A := abs(a), but a cannot be negative at this point.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3275)
2017-04-21 12:22:37 -04:00
letrhee-nsr
dc99b885de Add ARIA 32-bit implementation
Modified code from http://seed.kisa.or.kr to human readable code.
Previous 8-bit code is available with -DOPENSSL_SMALL_FOOTPRINT.
New code is >2x faster.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3242)
2017-04-20 22:55:40 +02:00
Adam Langley
6e64c56066 Small primes are primes too.
Previously, BN_is_prime_fasttest_ex, when doing trial-division, would
check whether the candidate is a multiple of a number of small primes
and, if so, reject it. However, three is a multiple of three yet is
still a prime number.

This change accepts small primes as prime when doing trial-division.

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3264)
2017-04-20 16:10:10 -04:00
Rich Salz
c0452248ea Ignore dups in X509_STORE_add_*
X509_STORE_add_cert and X509_STORE_add_crl are changed to return
success if the object to be added was already found in the store, rather
than returning an error.

Raise errors if empty or malformed files are read when loading certificates
and CRLs.

Remove NULL checks and allow a segv to occur.
Add error handing for all calls to X509_STORE_add_c{ert|tl}

Refactor these two routines into one.

Bring the unit test for duplicate certificates up to date using the test
framework.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2830)
2017-04-20 15:33:42 -04:00
Marek Klein
0444c52a5f explicitText encoding
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/576)
2017-04-20 14:52:02 -04:00
Richard Levitte
f46f69f409 VMS: Copy DECC inclusion epi- and prologues to internals
Because many of our test programs use internal headers, we need to make
sure they know how, exactly, to mangle the symbols.  So far, we've done
so by specifying it in the affected test programs, but as things change,
that will develop into a goose chase.  Better then to declare once and
for all how symbols belonging in our libraries are meant to be treated,
internally as well as publically.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3259)
2017-04-20 13:10:06 +02:00
Andy Polyakov
786b6a45fb asn1/a_int.c: clean up asn1_get_int64.
Trouble was that integer negation wasn't producing *formally* correct
result in platform-neutral sense. Formally correct thing to do is
-(int64_t)u, but this triggers undefined behaviour for one value that
would still be representable in ASN.1. The trigger was masked with
(int64_t)(0-u), but this is formally inappropriate for values other
than the problematic one. [Also reorder branches to favour most-likely
paths and harmonize asn1_string_set_int64 with asn1_get_int64].]

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3231)
2017-04-17 21:10:27 +02:00
Andy Polyakov
b997adb3a5 asn1/a_int.c: don't write result if returning error.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)
2017-04-14 11:56:39 +02:00
Andy Polyakov
6d4321fc24 asn1/a_int.c: simplify asn1_put_uint64.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)
2017-04-14 11:56:32 +02:00
Andy Polyakov
a3ea6bf0ef asn1/a_int.c: remove code duplicate and optimize branches,
i.e. reduce amount of branches and favour likely ones.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3192)
2017-04-14 11:55:06 +02:00
Richard Levitte
9612e15760 ASN.1: adapt our use of INTxx et al by making them explicitely embedded
Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)
2017-04-13 10:23:31 +02:00
Richard Levitte
da26ff3085 ASN.1: change INTxx, UINTxx and Z variants to be embedable
Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)
2017-04-13 10:23:31 +02:00
Richard Levitte
49005bb8b3 ASN.1: extend the possibilities to embed data instead of pointers
Also, when "allocating" or "deallocating" an embedded item, never call
prim_new() or prim_free().  Call prim_clear() instead.

Fixes #3191

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3199)
2017-04-13 10:23:31 +02:00
Todd Short
3bb0f989b5 OCSP Updates: error codes and multiple certificates
RT3877: Add X509 OCSP error codes and messages
Add additional OCSP error codes for X509 verify usage

RT3867: Support Multiple CA certs in ocsp app
Add the ability to read multiple CA certs from a single file in the
ocsp app.

Update some missing X509 errors in documentation.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/941)
2017-04-12 14:41:10 -04:00
Frank Morgner
487a73def6 Added error checking for OBJ_create
fixes segmentation fault in case of not enough memory for object creation

CLA: trivial

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3157)
2017-04-11 19:16:01 -04:00
Richard Levitte
429223d198 Fix x_int64.c
Clearing a misunderstanding.  The routines c2i_uint64_int() and
i2c_uint64_int() expect to receive that internal values are absolute
and with a separate sign flag, and the x_int64.c code handles values
that aren't absolute and have the sign bit embedded.  We therefore
need to convert between absolute and non-absolute values for the
encoding of negative values to be correct.

[extended tests]

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3160)
2017-04-11 22:08:41 +02:00
Matt Caswell
0856e3f167 Reject decoding of an INT64 with a value >INT64_MAX
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3159)
2017-04-11 15:29:42 +01:00
Richard Levitte
6a32a3c058 Act on deprecation of LONG and ZLONG, step 2
Replace all remaining uses of LONG and ZLONG with INT32 / ZINT32.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-10 12:11:00 +02:00
Richard Levitte
31ae516116 Act on deprecation of LONG and ZLONG, step 1
Don't compile code that still uses LONG when it's deprecated

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-10 12:11:00 +02:00
Richard Levitte
7eb4c1eb50 Discourage the use of LONG and ZLONG, and deprecate it in the future
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-10 12:11:00 +02:00
Richard Levitte
64f11ee888 Publish our INT32, UINT32, INT64, UINT64 ASN.1 types and Z variants
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3126)
2017-04-10 12:10:59 +02:00
Andy Polyakov
ce57ac4319 rand/rand_lib.c: keep fixing no-engine configuration.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-04-10 12:09:23 +02:00
Andy Polyakov
e128f891de asn1/x_long.c: remove conditions in inner loops and dependency on BN.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3152)
2017-04-10 12:05:32 +02:00
Rich Salz
076fc55527 Make default_method mostly compile-time
Document thread-safety issues
Have RSA_null return NULL (always fails)

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2244)
2017-04-07 12:19:46 -04:00
Richard Levitte
2f881d2d90 Fix rand_lib.c for no-engine configuration
When configured no-engine, we still refered to rand_engine_lock.
Rework the lock init code to avoid that.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3145)
2017-04-07 16:33:39 +02:00
Richard Levitte
789a2b6250 Don't try to clean up RAND from ENGINE
This is especially harmful since OPENSSL_cleanup() has already called
the RAND cleanup function

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3137)
2017-04-07 04:55:16 +02:00
Richard Levitte
87975cfa91 Make getting and setting the RAND default method thread safe
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3137)
2017-04-07 04:55:16 +02:00
Todd Short
9dfc5b9687 Add support for MLOCK_ONFAULT to secure arena
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3115)
2017-04-06 12:53:23 +02:00
Richard Levitte
5006b37b31 In rand_cleanup_int(), don't go creating a default method
If no default method was yet given, RAND_get_rand_method() will set it
up.  Doing so just to clean it away seems pretty silly, so instead,
use the default_RAND_meth variable directly.

This also clears a possible race condition where this will try to init
things, such as ERR or ENGINE when in the middle of a OPENSSL_cleanup.

Fixes #3128

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3136)
2017-04-06 10:28:43 +02:00
Gergely Nagy
b98530d6e0 PBKDF2 computation speedup (15-40%)
This commit contains some optimizations in PKCS5_PBKDF2_HMAC() and
HMAC_CTX_copy() functions which together makes PBKDF2 computations
faster by 15-40% according to my measurements made on x64 Linux with
both asm optimized and no-asm versions of SHA1, SHA256 and SHA512.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1708)
2017-04-04 10:44:17 -04:00
Richard Levitte
79b3452faf Fix faulty check of padding in x_long.c
Bug uncovered by test

[extended tests]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3088)
2017-04-04 11:29:23 +02:00
Matt Caswell
8ac6a53100 Fix a possible integer overflow in long_c2i
Credit to OSS-Fuzz for finding this.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3088)
2017-04-04 11:29:23 +02:00
Richard Levitte
5c7e65486c make update
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3088)
2017-04-04 11:29:23 +02:00
Richard Levitte
93f7d6fc10 Implement internal ASN.1 types INT32, UINT32, INT64, UINT64
Also Z varieties.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3088)
2017-04-04 11:29:23 +02:00
Andy Polyakov
0bd93bbe4a crypto/ppccap.c: SIGILL-free processor capabilities detection on MacOS X.
It seems to be problematic to probe processor capabilities with SIGILL
on MacOS X. The problem should be limited to cases when application code
is debugged, but crashes were reported even during normal execution...

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-04-02 20:45:59 +02:00
Andy Polyakov
15b337fa58 bio/b_print.c: switch to int64_t as "greatest-width integer type".
Originally there was dependency on BN configuration parameters, but
it stemmed from times when "long long" support was optional. Today
we require 64-bit support from compiler, and there is no reason to
have "greatest-width integer" depend on BN configuration.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-04-01 15:40:43 +02:00
Jon Spillett
e6f648fd88 Fix for #2730. Add CRLDP extension to list of supported extensions
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3087)
2017-03-31 11:43:42 -04:00
Andy Polyakov
74d9519a68 bio/b_print.c: recognize even 'j' format modifier.
'j' is specified as modifier for "greatest-width integer type", which in
practice means 64 bits on both 32- and 64-bit platforms. Since we rely
on __attribute__((__format__(__printf__,...))) to sanitize BIO_print
format, we can use it to denote [u]int64_t-s in platform-neutral manner.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3083)
2017-03-30 19:33:32 +02:00
Andy Polyakov
c141782130 bio/b_print.c: fix %z failure in 32-bit build.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-29 23:51:57 +02:00
Richard Levitte
1e53a9fd1a Add z modifier parsing to the BIO_printf et all format string
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3064)
2017-03-29 16:16:25 +02:00
Qin Long
cff55b90e9 Cleaning UEFI Build with additional OPENSSL_SYS_UEFI flags
Add OPENSSL_SYS_UEFI to remove unused syslog and uid stuffs for
more clean UEFI build.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2961)
2017-03-29 07:35:59 +02:00
FdaSilvaYY
69687aa829 More typo fixes
Fix some comments too
[skip ci]

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3069)
2017-03-29 07:14:29 +02:00
FdaSilvaYY
a6ac1ed686 Fix 0 -> NULL, indentation
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3066)
2017-03-28 16:16:49 -04:00
FdaSilvaYY
cbe9524183 Refomat a few comments on 80 cols
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3066)
2017-03-28 16:16:49 -04:00
Richard Levitte
165f1c3ef3 In err_cleanup(), cleanup the thread local storage too
Fixes #3033

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3035)
2017-03-27 12:54:40 +02:00
Andy Polyakov
0822d41b6d aes/asm/bsaes-armv7.pl: relax stack alignment requirement.
Even though Apple refers to Procedure Call Standard for ARM Architecture
(AAPCS), they apparently adhere to custom version that doesn't follow
stack alignment constraints in the said standard. [Why or why? If it's
vendor lock-in thing, then it would be like worst spot ever.] And since
bsaes-armv7 relied on standard alignment, it became problematic to
execute the code on iOS.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-26 18:29:03 +02:00
Bernd Edlinger
1b6f5a4d3b Don't access memory before checking the correct length in aesni_cbc_hmac_sha256_ctrl in case EVP_CTRL_AEAD_TLS1_AAD.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3023)
2017-03-25 11:12:18 +01:00
Andy Polyakov
120a9e1a82 bn/asm/sparcv9-mont.pl: fix squaring code path.
This module is used only with odd input lengths, i.e. not used in normal
PKI cases, on contemporary processors. The problem was "illuminated" by
fuzzing tests.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-24 12:18:35 +01:00
Andy Polyakov
a2bb183623 modes/ocb128.c: fix misaligned access in ILP32 builds on 64-bit processors.
One could have fixed the problem by arranging 64-bit alignment of
EVP_AES_OCB_CTX.aad_buf in evp/e_aes.c, but CRYPTO_ocb128_aad
prototype doesn't imply alignment and we have to honour it.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2994)
2017-03-22 11:09:12 +01:00
Andy Polyakov
08d09628d2 aes/asm/aesni-sha*-x86_64.pl: fix IV handling in SHAEXT paths.
Initial IV was disregarded on SHAEXT-capable processors. Amazingly
enough bulk AES128-SHA* talk-to-yourself tests were passing.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2992)
2017-03-22 11:02:56 +01:00
Andy Polyakov
0a5d1a38f2 poly1305/asm/poly1305-x86_64.pl: add poly1305_blocks_vpmadd52_8x.
As hinted by its name new subroutine processes 8 input blocks in
parallel by loading data to 512-bit registers. It still needs more
work, as it needs to handle some specific input lengths better.
In this sense it's yet another intermediate step...

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-22 10:59:59 +01:00
Andy Polyakov
6cbfd94d08 x86_64 assembly pack: add some Ryzen performance results.
Reviewed-by: Tim Hudson <tjh@openssl.org>
2017-03-22 10:58:01 +01:00
David Benjamin
b6ef12c4ba Remove duplicate X509_OBJECT free function.
These two functions do the same thing.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3001)
2017-03-21 10:17:19 +00:00
Richard Levitte
ca2045dc54 Fix decoding of ASN.1 LONG and ZLONG items
LONG and ZLONG items (which are OpenSSL private special cases of
ASN1_INTEGER) are encoded into DER with padding if the leading octet
has the high bit set, where the padding can be 0x00 (for positive
numbers) or 0xff (for negative ones).

When decoding DER to LONG or ZLONG, the padding wasn't taken in
account at all, which means that if the encoded size with padding
is one byte more than the size of long, decoding fails.  This change
fixes that issue.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3000)
2017-03-20 22:09:57 +01:00
Bernd Edlinger
b3c31a6572 Fix the error handling in CRYPTO_dup_ex_data.
Fix a strict aliasing issue in ui_dup_method_data.
Add test coverage for CRYPTO_dup_ex_data, use OPENSSL_assert.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2988)
2017-03-20 13:11:31 +01:00
Kurt Roeckx
43c564170c Use memcmp() instead of CRYPTO_memcmp() when fuzzing
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2633
2017-03-19 14:34:07 +01:00
Kurt Roeckx
497910833e Make the CRYPTO_memcmp() prototype match memcmp()
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2633
2017-03-19 14:33:54 +01:00
Péter Budai
fa013b6524 Fixed PKCS5_PBKDF2_HMAC() to adhere to the documentation.
The documentation of this function states that the password parameter
can be NULL. However, the implementation returns an error in this case
due to the inner workings of the HMAC_Init_ex() function.
With this change, NULL password will be treated as an empty string and
PKCS5_PBKDF2_HMAC() no longer fails on this input.

I have also added two new test cases that tests the handling of the
special values NULL and -1 of the password and passlen parameters,
respectively.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1692)
2017-03-17 08:47:11 -04:00
Bernd Edlinger
29d1fad788 Fixed a crash in print_notice.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2935)
2017-03-15 17:32:28 -04:00
Richard Levitte
d1da335c55 Add EC_KEY_get0_engine()
Just as for DH, DSA and RSA, this gives the engine associated with the
key.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2960)
2017-03-15 15:03:11 +01:00
Bernd Edlinger
108909d30e Fix a crash or unbounded allocation in RSA_padding_add_PKCS1_PSS_mgf1
and RSA_verify_PKCS1_PSS_mgf1 with 512-bit RSA vs. sha-512.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2801)
2017-03-13 21:59:53 +01:00
Andy Polyakov
c2b935904a poly1305/asm/poly1305-x86_64.pl: add poly1305_blocks_vpmadd52_4x.
As hinted by its name new subroutine processes 4 input blocks in
parallel. It still operates on 256-bit registers and is just
another step toward full-blown AVX512IFMA procedure.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-13 18:48:34 +01:00
Andy Polyakov
a25cef89fd poly1305/asm/poly1305-armv8.pl: ilp32-specific poly1305_init fix.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-13 18:46:11 +01:00
Andy Polyakov
1aed5e1ac2 crypto/x86*cpuid.pl: move extended feature detection.
Exteneded feature flags were not pulled on AMD processors, as result
a number of extensions were effectively masked on Ryzen. Original fix
for x86_64cpuid.pl addressed this problem, but messed up processor
vendor detection. This fix moves extended feature detection past
basic feature detection where it belongs. 32-bit counterpart is
harmonized too.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-13 18:42:10 +01:00
Matt Caswell
8a585601fe Fix out-of-memory condition in conf
conf has the ability to expand variables in config files. Repeatedly doing
this can lead to an exponential increase in the amount of memory required.
This places a limit on the length of a value that can result from an
expansion.

Credit to OSS-Fuzz for finding this problem.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2894)
2017-03-12 00:19:14 +00:00
Richard Levitte
6e470e1908 Fix UI_get0_action_string()
It shouldn't try to return an action description for UIT_PROMPT type
UI strings.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2904)
2017-03-11 01:25:06 +01:00
Jon Spillett
f125430063 Exit the loop on failure
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2805)
2017-03-09 09:26:13 -05:00
Andy Polyakov
f8418d87e1 crypto/x86_64cpuid.pl: move extended feature detection upwards.
Exteneded feature flags were not pulled on AMD processors, as result a
number of extensions were effectively masked on Ryzen. It should have
been reported for Excavator since it implements AVX2 extension, but
apparently nobody noticed or cared...

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-07 11:17:32 +01:00
Rich Salz
697958313b Fix an endless loop in rsa_builtin_keygen.
And add a test case.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2757)
2017-03-06 09:54:17 -05:00
Matt Caswell
d08086645f Ensure we don't call memcpy with a NULL pointer
Commit d5aa14dd simplified the bn_expand_internal() and BN_copy() functions.
Unfortunately it also removed some checks which are still required,
otherwise we call memcpy passing in NULL which is not allowed.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2836)
2017-03-03 23:49:24 +00:00
Bernd Edlinger
d734582275 Reset executable bits on files where not needed.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2835)
2017-03-03 09:13:40 +01:00
Rich Salz
332dc4fa5e sh_malloc & sh_free prototype change to match POSIX
CLA: trivial

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2823)
2017-03-02 19:16:57 -05:00
Andy Polyakov
3e49ee23ea bio/b_addr.c: omit private hstrerror.
Private hstrerror was introduced to address linking problem on HP-UX,
but truth be told conemporary systems, HP-UX included, wouldn't come
to that call, they would use getaddrinfo and gai_strerror, while
gethostbyname and h_errno are there to serve legacy systems. Since
legacy systems are naturally disappearing breed, we can as well just
let user interpret number.

GH#2816

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-02 16:28:54 +01:00
Andy Polyakov
ea750b5929 aes/aes_x86core.c: clarify reference implementation status.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-02 16:26:01 +01:00
Andy Polyakov
5908555c96 evp/e_aes_cbc_hmac_{sha1|sha256}.c: tag reference code.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-02 16:25:36 +01:00
Andy Polyakov
eac54143fd bn/asm: clean up unused PA-RISC modules.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-03-02 16:19:54 +01:00
Andy Polyakov
604c853d45 des/des_locl.h: clean up unused/irrelevant macros.
Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-03-02 16:16:52 +01:00
Richard Levitte
48ce800aa5 VMS: compensate for gmtime_r() parameter pointer size
With VMS C, the second parameter takes a 32-bit pointer.  When
building with 64-bit pointer size default, we must compensate.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2811)
2017-03-01 11:46:23 +01:00
Richard Levitte
15d95dd7ea Don't use deprecated EVP_CIPHER_CTX_cleanup() internally
Use EVP_CIPHER_CTX_reset() instead

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2812)
2017-03-01 11:42:50 +01:00
Emilia Kasper
2f0ca54c32 Remove some obsolete/obscure internal define switches:
- FLAT_INC
- PKCS1_CHECK (the SSL_OP_PKCS1_CHECK options have been
  no-oped)
- PKCS_TESTVECT (debugging leftovers)
- SSL_AD_MISSING_SRP_USERNAME (unfinished feature)
- DTLS_AD_MISSING_HANDSHAKE_MESSAGE (unfinished feature)
- USE_OBJ_MAC (note this removes a define from the public header but
   very unlikely someone would be depending on it)
- SSL_FORBID_ENULL

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
2017-03-01 10:44:49 +01:00
Benjamin Kaduk
06611d0a16 Remove OPENSSL_indirect_call()
It's undocumented and unused in the tree.  The idea seems to have
never gained much traction, and can be removed without breaking
ABI compatibility.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2800)
2017-02-28 20:14:31 -05:00
Benjamin Kaduk
5c6c4c5c33 Don't free in cleanup routine
Cleanse instead, and free in the free routine.

Seems to have been introduced in commit
846ec07d90 when EVP_CIPHER_CTX was made
opaque.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2798)
2017-02-28 19:45:19 -05:00
Andy Polyakov
695ecf8b44 crypto/des: remove unreferenced rcp_enc.c module.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Stephen Henson <steve@openssl.org>
2017-02-28 23:40:23 +01:00
Bernd Edlinger
1bcbf658a6 Fix handling of EVP_PKEY_CTRL_PKCS7_ENCRYPT/DECRYPT with OPENSSL_NO_CMS.
Reviewed-by: Stephen Henson <steve@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2764)
2017-02-28 15:28:18 -05:00
Richard Levitte
9c5e87bf34 Code health: With the VAX C-ism gone, OPENSSL_GLOBAL can be removed too
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2785)
2017-02-28 20:23:07 +01:00
Emilia Kasper
d5aa14dde5 Remove memcpy unrolling in bn_lib.c
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
2017-02-28 19:47:36 +01:00
Emilia Kasper
c26f655fdd Remove support for HMAC_TEST_PRIVATE_KEY_FORMAT
This is a bogus, undocumented format that was intended for testing; I
don't think anyone is using it.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2017-02-28 19:46:01 +01:00
Matt Caswell
7f517c2676 Remove some commented out code in libcrypto
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2774)
2017-02-28 16:02:11 +00:00
Matt Caswell
a7ab9755da Remove a pointless "#ifndef" from bf_enc.c
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2778)
2017-02-28 15:17:46 +00:00
Matt Caswell
6bb900698d Remove bf_cbc.c
It is never built and the code is duplicated in bf_enc.c.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2778)
2017-02-28 15:17:46 +00:00
Matt Caswell
1fef2f8050 Remove dead code in bn
There are a number of symbols in bn which are internal only and never used
by anything. They should be removed.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2766)
2017-02-28 14:46:24 +00:00
Todd Short
2722ff506d Remove some #if 0 code in ssl, crypto/bio
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2781)
2017-02-28 09:32:41 -05:00
Richard Levitte
14097b6a92 Code health: Stop using timeb.h / ftime() (VMS only)
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2775)
2017-02-28 15:32:01 +01:00
Emilia Kasper
b53338cbf8 Clean up references to FIPS
This removes the fips configure option. This option is broken as the
required FIPS code is not available.

FIPS_mode() and FIPS_mode_set() are retained for compatibility, but
FIPS_mode() always returns 0, and FIPS_mode_set() can only be used to
turn FIPS mode off.

Reviewed-by: Stephen Henson <steve@openssl.org>
2017-02-28 15:26:25 +01:00
Emilia Kasper
223a90cc9a Remove BN_DEBUG_TRIX
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-28 15:24:30 +01:00
Richard Levitte
9d70ac97d9 Code cleanup: remove the VMS specific reimplementation of gmtime
This reimplementation was necessary before VMS C V7.1.  Since that's
the minimum version we support in this OpenSSL version, the
reimplementation is no longer needed.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2762)
2017-02-28 13:18:15 +01:00
Emilia Kasper
5c2ee53f71 Remove dead code in crypto/pkcs7
Reviewed-by: Stephen Henson <steve@openssl.org>
2017-02-28 12:58:26 +01:00
Andy Polyakov
e052083cc7 poly1305/asm/poly1305-x86_64.pl: minor AVX512 optimization.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:27:54 +01:00
Andy Polyakov
5e32cfb2b6 crypto/x86_64cpuid.pl: add CFI annotations.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:26:27 +01:00
Andy Polyakov
fa62bc4661 whrlpool/asm/wp-x86_64.pl: add CFI annotations.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:26:24 +01:00
Andy Polyakov
49508b23ce camellia/asm/cmll-x86_64.pl: add CFI annotations.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:26:09 +01:00
Andy Polyakov
1c47e8836f poly1305/asm/poly1305-x86_64.pl: add CFI annotations.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:26:07 +01:00
Andy Polyakov
f17652e5f9 chacha/asm/chacha-x86_64.pl: add CFI annotations.
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-26 21:26:06 +01:00
Richard Levitte
57d0d048a8 Add a null UI method
There are cases when, if you pass a NULL UI_METHOD, the called
function will use an internal default.  This is well and good, but
there may be cases when this is undesirable and one would rather send
in a UI that does absolutely nothing (sort of a /dev/null).  UI_null()
is the UI_METHOD for this purpose.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2744)
2017-02-26 01:00:26 +01:00
Andy Polyakov
fd910ef959 poly1305/asm/poly1305-x86_64.pl: add VPMADD52 code path.
This is initial and minimal single-block implementation.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-25 18:36:41 +01:00
Andy Polyakov
73e8a5c826 poly1305/asm/poly1305-x86_64.pl: switch to vpermdd in table expansion.
Effectively it's minor size optimization, 5-6% per affected subroutine.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-25 18:36:37 +01:00
Andy Polyakov
c1e1fc500d poly1305/asm/poly1305-x86_64.pl: optimize AVX512 code path.
On pre-Skylake best optimization strategy was balancing port-specific
instructions, while on Skylake minimizing the sheer amount appears
more sensible.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-25 18:35:45 +01:00
Emilia Kasper
80770da39e X509 time: tighten validation per RFC 5280
- Reject fractional seconds
- Reject offsets
- Check that the date/time digits are in valid range.
- Add documentation for X509_cmp_time

GH issue 2620

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
2017-02-24 17:37:08 +01:00
Bernd Edlinger
01b76c2c5d Add -Wundef to --strict-warnings options.
Avoid a -Wundef warning in refcount.h
Avoid a -Wundef warning in o_str.c
Avoid a -Wundef warning in testutil.h
Include internal/cryptlib.h before openssl/stack.h
to avoid use of undefined symbol OPENSSL_API_COMPAT.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2712)
2017-02-24 09:21:59 +01:00
Pauli
8fce04ee35 Increase the size of the stack buffer to prevent an overflow.
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2721)
2017-02-24 00:00:32 +01:00
Todd Short
4483e23444 Fix potential memory leak in ASN1_TIME_to_generalizedtime()
If ret is allocated, it may be leaked on error.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2666)
2017-02-23 17:14:48 -05:00
Richard Levitte
50799f3558 Fix typo, should be && rather than &
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2689)
2017-02-22 21:07:28 +01:00
Richard Levitte
6eb8375837 Fix typo, missing ||
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2707)
2017-02-22 19:51:04 +01:00
Rich Salz
57f48f939e Iterate over EC_GROUP's poly array in a safe way
Prevent that memory beyond the last element is accessed if every element
of group->poly[] is non-zero

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2689)
2017-02-22 13:13:03 -05:00
Richard Levitte
d8eaaf1535 Have the directory reader use the Unix API on VMS
opendir(), readdir() and closedir() have been available on VMS since
version 7.0.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2707)
2017-02-22 18:16:47 +01:00
Dmitry Belyavskiy
1b8f19379a Fix memory leak in pkcs12 -export
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2676)
2017-02-21 14:47:18 -05:00
Bernd Edlinger
9ad52c562a Fix a few memleaks in TXT_DB.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2684)
2017-02-21 14:13:58 -05:00
Rich Salz
ecca16632a Prevent OOB in SRP base64 code.
Change size comparison from > (GT) to >= (GTE) to ensure an additional
byte of output buffer, to prevent OOB reads/writes later in the function
Reject input strings larger than 2GB
Detect invalid output buffer size and return early

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2672)
2017-02-21 13:07:13 -05:00
Hikar
5e1f879ab5 Removed ugly size_t less than zero check.
CLA: trivial.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2674)
2017-02-21 12:30:23 -05:00
Pauli
70e14ffbaf Ensure minsize >= sizeof(SH_LIST)
The sh_add_to_list function will overwrite subsequent slots in the free list
for small allocations.  This causes a segmentation fault if the writes goes
off the end of the secure memory.  I've not investigated if this problem
can overwrite memory without the segmentation fault, but it seems likely.

This fix limits the minsize to the sizeof of the SH_LIST structure (which
also has a side effect of properly aligning the pointers).

The alternative would be to return an error if minsize is too small.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2657)
2017-02-21 09:44:50 -05:00
Pauli
d42d0a4dc7 Implementation of the ARIA cipher as described in RFC 5794.
This implementation is written in endian agnostic C code. No attempt
at providing machine specific assembly code has been made. This
implementation expands the evptests by including the test cases from
RFC 5794 and ARIA official site rather than providing an individual
test case. Support for ARIA has been integrated into the command line
applications, but not TLS. Implemented modes are CBC, CFB1, CFB8,
CFB128, CTR, ECB and OFB128.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2337)
2017-02-21 11:51:45 +01:00
Rich Salz
b1498c98f3 Don't call memcpy if len is zero.
Prevent undefined behavior in CRYPTO_cbc128_encrypt: calling this function
with the 'len' parameter being 0 would result in a memcpy where the source
and destination parameters are the same, which is undefined behavior.
Do same for AES_ige_encrypt.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2671)
2017-02-20 19:17:53 -05:00
Kurt Roeckx
d913a0557f Revert "Use memcmp() instead of CRYPTO_memcmp() when fuzzing"
This reverts commit 3aad8e1870.

Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2686
2017-02-20 18:54:39 +01:00
Kurt Roeckx
3aad8e1870 Use memcmp() instead of CRYPTO_memcmp() when fuzzing
Reviewed-by: Andy Polyakov <appro@openssl.org>
GH: #2633
2017-02-19 14:00:13 +01:00
Bernd Edlinger
aa402e2ba4 Fix a slightly confusing if condition in a2i_ASN1_INTEGER.
Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2640)
2017-02-17 09:54:25 -05:00
Richard Levitte
d2b53fcdef Fix symbol shadow
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2663)
2017-02-17 14:51:45 +01:00
David Benjamin
25b802bb85 Fix typo in x86_64-mont5.pl CFI directives
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2655)
2017-02-17 10:32:13 +01:00
Benjamin Kaduk
ac879ed62a Use _WIN32 over WIN32 for preprocessor conditional
The intent seems to be that the WIN32 symbol is for things that are a direct
byproduct of being a windows-variant configuration and should be used for
feature en/disablement on windows systems.  Use of the _WIN32 symbol is more
widespread, being used to implement platform portability of more generic code.

We do define WIN32 in some situations in e_os.h, but that is not included
universally.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2642)
2017-02-16 08:59:47 -05:00
Kazuki Yamaguchi
a8f9576866 Properly zero cipher_data for ChaCha20-Poly1305 on cleanup
Fix a typo. Probably this has not been found because EVP_CIPHER_CTX is
smaller than EVP_CHACHA_AEAD_CTX and heap overflow does not occur.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2294)
2017-02-15 20:00:34 -05:00
Andy Polyakov
8653e78f43 crypto/armcap.c: short-circuit processor capability probe in iOS builds.
Capability probing by catching SIGILL appears to be problematic
on iOS. But since Apple universe is "monocultural", it's actually
possible to simply set pre-defined processor capability mask.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2617)
2017-02-15 23:16:23 +01:00