Commit Graph

115 Commits

Author SHA1 Message Date
Rich Salz
852c2ed260 In OpenSSL builds, declare STACK for datatypes ...
... and only *define* them in the source files that need them.
Use DEFINE_OR_DECLARE which is set appropriately for internal builds
and not non-deprecated builds.

Deprecate stack-of-block

Better documentation

Move some ASN1 struct typedefs to types.h

Update ParseC to handle this.  Most of all, ParseC needed to be more
consistent.  The handlers are "recursive", in so far that they are called
again and again until they terminate, which depends entirely on what the
"massager" returns.  There's a comment at the beginning of ParseC that
explains how that works. {Richard Levtte}

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/10669)
2020-04-24 16:42:46 +02:00
Matt Caswell
33388b44b6 Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11616)
2020-04-23 13:55:52 +01:00
Matt Caswell
d4b2bfbade Make the CT code library context aware
Add the new functions CTLOG_STORE_new_with_libctx(),
CTLOG_new_with_libctx() and CTLOG_new_from_base64_with_libctx() to pass
in the library context/property query string to use a library context
is to be used.

We also add the function CT_POLICY_EVAL_CTX_new_with_libctx() to enable
the creation of a CT_POLICY_EVAL_CTX to be associated with a libctx and
property query string.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11483)
2020-04-09 14:51:48 +01:00
Pauli
85d843c8ec Deprecate the low level SHA functions.
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10791)
2020-01-19 10:14:39 +10:00
Rich Salz
3d48457478 Replace BUF_ string function calls with OPENSSL_ ones
Deprecate the BUF_ string macros

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10207)
2019-10-17 23:19:59 +02:00
Dr. Matthias St. Pierre
706457b7bd Reorganize local header files
Apart from public and internal header files, there is a third type called
local header files, which are located next to source files in the source
directory. Currently, they have different suffixes like

  '*_lcl.h', '*_local.h', or '*_int.h'

This commit changes the different suffixes to '*_local.h' uniformly.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)
2019-09-28 20:26:35 +02:00
Richard Levitte
0cd1b144f9 util/mkerr.pl: make it not depend on the function code
The output C code was made to use ERR_func_error_string() to see if a
string table was already loaded or not.  Since this function returns
NULL always, this check became useless.

Change it to use ERR_reason_error_string() instead, as there's no
reason to believe we will get rid of reason strings, ever.

To top it off, we rebuild all affected C sources.

Fixes #9756

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9756)
2019-09-12 17:59:52 +02:00
Rich Salz
cbfa5b0398 Regenerate mkerr files
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9058)
2019-07-16 05:26:28 +02:00
Richard Levitte
5477e84273 Following the license change, modify the boilerplates in crypto/ct/
[skip ci]

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7786)
2018-12-06 14:44:27 +01:00
Pauli
5c39a55d04 Use secure_getenv(3) when available.
Change all calls to getenv() inside libcrypto to use a new wrapper function
that use secure_getenv() if available and an issetugid then getenv if not.

CPU processor override flags are unchanged.

Extra checks for OPENSSL_issetugid() have been removed in favour of the
safe getenv.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/7047)
2018-09-24 11:21:18 +10:00
Bernd Edlinger
9186016582 Add -Wstrict-prototypes option to --strict-warnings
[extended tests]

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6542)
2018-06-21 19:04:19 +02:00
Matt Caswell
83cf7abf8e Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6371)
2018-05-29 13:16:04 +01:00
Kurt Roeckx
3cb7c5cfef Use void in all function definitions that do not take any arguments
Reviewed-by: Rich Salz <rsalz@openssl.org>
GH: #6208
2018-05-11 14:37:48 +02:00
Pauli
9be34ee5c8 Null pointer used.
Address coverity report of null pointer being dereferenced.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4381)
2017-09-18 06:52:13 +10:00
Rich Salz
d3c3dfc577 Add checks for alloc failing.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4341)
2017-09-06 09:52:16 -04:00
Benjamin Kaduk
62b0a0dea6 Fix memory leaks in CTLOG_new_from_base64
Move the call to ct_base64_decode(), which allocates, until after
the check for NULL output parameter.

Also place a cap on the number of padding characters used to decrement
the output length -- any more than two '='s is not permitted in a
well-formed base64 text.  Prior to this change, ct_base64_decode() would
return a length of -1 along with allocated storage for an input of
"====".

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3379)
2017-06-09 13:32:29 -04:00
Rich Salz
52df25cf2e make error tables const and separate header file
Run perltidy on util/mkerr
Change some mkerr flags, write some doc comments
Make generated tables "const" when genearting lib-internal ones.
Add "state" file for mkerr
Renerate error tables and headers
Rationalize declaration of ERR_load_XXX_strings
Fix out-of-tree build
Add -static; sort flags/vars for options.
Also tweak code output
Moved engines/afalg to engines (from master)
Use -static flag
Standard engine #include's of errors
Don't linewrap err string tables unless necessary

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3392)
2017-06-07 15:12:03 -04:00
Alex Gaynor
b1a3030e37 Newlines!
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3149)
2017-05-22 08:03:22 -04:00
Alex Gaynor
2d8e9dbd2c Style fixes and use the source parameter so the OCSP path works
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3149)
2017-05-22 08:03:22 -04:00
Alex Gaynor
8dcb87fdba This is an int
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3149)
2017-05-22 08:03:22 -04:00
Alex Gaynor
8368a3abb8 Don't use a for-loop decleration
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3149)
2017-05-22 08:03:22 -04:00
Alex Gaynor
3a490bbb1c Fixed #3020 -- set entry type on SCTs from X.509 and OCSP extensions
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3149)
2017-05-22 08:03:22 -04:00
Richard Levitte
d85d3c993e Fix faulty free
On error, i2o_SCT_signature() and i2o_SCT() free a pointer that may
have wandered off from the start of the allocated block (not currently
true for i2o_SCT_signature(), but has that potential as the code may
change.  To avoid this, save away the start of the allocated block and
free that instead.

Thanks to Guido Vranken for reporting this issue.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2323)
2017-01-29 15:31:01 +01:00
Rob Percival
e1940e9f7a Move SCT_LIST_free definition into a more logical place
This reflects its position in include/openssl/ct.h.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1548)
2016-11-16 13:54:17 +00:00
Rob Percival
73ccf3ca01 Pass a temporary pointer to o2i_SCT_signature from SCT_new_from_base64
Otherwise, |dec| gets moved past the end of the signature by
o2i_SCT_signature and then can't be correctly freed afterwards.

Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1548)
2016-11-16 13:43:36 +00:00
Rob Percival
70a06fc1a8 Subtract padding from outlen in ct_base64_decode
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1548)
2016-11-16 13:43:36 +00:00
Rob Percival
08e588b7d5 Convert C++ comments to C-style comments
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
5e08606619 Cast time_t to uint64_t before converting to milliseconds in ct_policy.c
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
c22aa33e29 By default, allow SCT timestamps to be up to 5 minutes in the future
As requested in
https://github.com/openssl/openssl/pull/1554#issuecomment-246371575.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
f0f535e92b Don't check for time() failing in CT_POLICY_EVAL_CTX_new
See https://github.com/openssl/openssl/pull/1554#issuecomment-246354677.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
e25233d99c Default CT_POLICY_EVAL_CTX.epoch_time_in_ms to time()
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
1871a5aa8a Reword documentation for {SCT_CTX/CT_POLICY_EVAL_CTX}_set_time
Do not call the time "current", as a different time can be provided.
For example, a time slightly in the future, to provide tolerance for
CT logs with a clock that is running fast.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rob Percival
1fa9ffd934 Check that SCT timestamps are not in the future
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1554)
2016-11-15 16:12:41 -05:00
Rich Salz
f3b3d7f003 Add -Wswitch-enum
Change code so when switching on an enumeration, have case's for all
enumeration values.

Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-09-22 08:36:26 -04:00
Rob Percival
fa515410aa SCT_set_source resets validation_status
This makes it consistent with all of the other SCT setters.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-23 20:31:03 +01:00
Rob Percival
eb96e8b5fd Document that o2i_SCT_signature can leave the SCT in an inconsistent state
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-23 20:23:28 +01:00
Rob Percival
63e27d4d0f Removes {i2o,o2i}_SCT_signature from the CT public API
They may return if an SCT_signature struct is added in the future that
allows them to be refactored to conform to the i2d/d2i function signature
conventions.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-23 20:23:28 +01:00
Rob Percival
986dbbbeff Prevent double-free of CTLOG public key
Previously, if ct_v1_log_id_from_pkey failed, public_key would be freed by
CTLOG_free at the end of the function, and then again by the caller (who
would assume ownership was not transferred when CTLOG_new returned NULL).

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-23 20:17:14 +01:00
Rob Percival
cdb2a60347 Internalizes SCT_verify and removes SCT_verify_v1
SCT_verify is impossible to call through the public API (SCT_CTX_new() is
not part of the public API), so rename it to SCT_CTX_verify and move it
out of the public API.

SCT_verify_v1 is redundant, since SCT_validate does the same verification
(by calling SCT_verify) and more. The API is less confusing with a single
verification function (SCT_validate).

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-08-23 20:12:25 +01:00
Matt Caswell
2b201c5c9d Ensure CT_POLICY_EVAL_CTX_free behaves properly with a NULL arg
Reviewed-by: Tim Hudson <tjh@openssl.org>
2016-08-23 00:19:15 +01:00
Dr. Stephen Henson
17ebf85abd Add ASN1_STRING_get0_data(), deprecate ASN1_STRING_data().
Deprecate the function ASN1_STRING_data() and replace with a new function
ASN1_STRING_get0_data() which returns a constant pointer. Update library
to use new function.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-08-16 16:05:35 +01:00
Rob Percival
11c68ceaa6 Make CT_POLICY_EVAL_CTX_set1_{cert,issuer} into boolean functions
They may fail if they cannot increment the reference count of the
certificate they are storing a pointer for. They should return 0 if this
occurs.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1408)
2016-08-15 12:56:47 -04:00
Rob Percival
a1bb7708ce Improves CTLOG_STORE setters
Changes them to have clearer ownership semantics, as suggested in
https://github.com/openssl/openssl/pull/1372#discussion_r73232196.

Reviewed-by: Emilia Käsper <emilia@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1408)
2016-08-15 12:56:47 -04:00
Rob Percival
a6f5d614c5 Mkae CT_log_new_from_base64 always return 0 on failure
In one failure case, it used to return -1. That failure case
(CTLOG_new() returning NULL) was not usefully distinct from all of the
other failure cases.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1407)
2016-08-05 21:34:59 -04:00
Rob Percival
1ccbe6b32c Removes CTLOG_new_null from the CT public API
This is an entirely useless function, given that CTLOG is publicly
immutable.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1406)
2016-08-05 18:49:58 -04:00
FdaSilvaYY
700b814549 Fix some style issues...
extra spacing and 80 cols

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1366)
2016-08-02 09:59:23 +02:00
FdaSilvaYY
ceab33e2cf Typo and comment fix
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1301)
2016-07-25 08:35:39 -04:00
Kurt Roeckx
69588edbaa Check for errors allocating the error strings.
Reviewed-by: Richard Levitte <levitte@openssl.org>
GH: #1330
2016-07-20 19:20:53 +02:00
FdaSilvaYY
4aed8756d8 Improve some error management code in CT
Separate invalid input case from any internal (malloc) failure

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-07-05 17:45:58 +01:00
FdaSilvaYY
e57036f2bf Fix some memory error handling in CT
Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
2016-07-05 17:45:58 +01:00