This gets cURL building against both BoringSSL as it is and BoringSSL
with OPENSSL_VERSION_NUMBER set to 1.1.0.
BUG=91
Change-Id: I5be73b84df701fe76f3055b1239ae4704a931082
Reviewed-on: https://boringssl-review.googlesource.com/10180
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
If two CRLs are equivalent then use the one with a later lastUpdate field:
this will result in the newest CRL available being used.
(Imported from upstream's 325da8231c8d441e6bb7f15d1a5a23ff63c842e5 and
3dc160e9be6dcaeec9345fbb61b1c427d7026103.)
Change-Id: I8c722663b979dfe08728d091697d8b8204dc265c
Reviewed-on: https://boringssl-review.googlesource.com/8947
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
One less random environment variable for us to be sensitive to. (We
should probably unwind all this proxy cert stuff. I don't believe they
are ever enabled.)
Change-Id: I74993178679ea49e60c81d8416e502cbebf02ec9
Reviewed-on: https://boringssl-review.googlesource.com/8948
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
tag2nbyte had -1 at 18th position, but underlying ASN1_mbstring_copy
supports NumericString. tag2nbyte is also used in do_print_ex which will
not be broken by setting 1 at 18th position of tag2nbyte
(Imported from upstream's bd598cc405e981de259a07558e600b5a9ef64bd6.)
Change-Id: Ie063afcaac8a7d5046cdb385059b991b92cd6659
Reviewed-on: https://boringssl-review.googlesource.com/8946
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
It seems risky in the context of cross-signed certificates when the
same certificate might have multiple potential issuers. Also rarely
used, since chains in OpenSSL typically only employ self-signed
trust-anchors, whose self-signatures are not checked, while untrusted
certificates are generally ephemeral.
(Imported from upstream's 0e76014e584ba78ef1d6ecb4572391ef61c4fb51.)
This is in master and not 1.0.2, but having a per-certificate signature
cache when this is a function of signature and issuer seems dubious at
best. Thanks to Viktor Dukhovni for pointing this change out to me.
(And for making the original change upstream, of course.)
Change-Id: Ie692d651726f14aeba6eaab03ac918fcaedb4eeb
Reviewed-on: https://boringssl-review.googlesource.com/8880
Reviewed-by: Adam Langley <agl@google.com>
Upstream have added |EVP_PKEY_up_ref|, but their version returns an int.
Having this function with a different signature like that is dangerous
so this change aligns BoringSSL with upstream. Users of this function in
Chromium and internally should already have been updated.
Change-Id: I0a7aeaf1a1ca3b0f0c635e2ee3826aa100b18157
Reviewed-on: https://boringssl-review.googlesource.com/8736
Reviewed-by: David Benjamin <davidben@google.com>
This reverts commits:
8d79ed674019fdcb52348d79ed6740
Because WebRTC (at least) includes our headers in an extern "C" block,
which precludes having any C++ in them.
Change-Id: Ia849f43795a40034cbd45b22ea680b51aab28b2d
This change scatters the contents of the two scoped_types.h files into
the headers for each of the areas of the code. The types are now in the
|bssl| namespace.
Change-Id: I802b8de68fba4786b6a0ac1bacd11d81d5842423
Reviewed-on: https://boringssl-review.googlesource.com/8731
Reviewed-by: Adam Langley <agl@google.com>
We currently have the situation where the |tool| and |bssl_shim| code
includes scoped_types.h from crypto/test and ssl/test. That's weird and
shouldn't happen. Also, our C++ consumers might quite like to have
access to the scoped types.
Thus this change moves some of the template code to base.h and puts it
all in a |bssl| namespace to prepare for scattering these types into
their respective headers. In order that all the existing test code be
able to access these types, it's all moved into the same namespace.
Change-Id: I3207e29474dc5fcc344ace43119df26dae04eabb
Reviewed-on: https://boringssl-review.googlesource.com/8730
Reviewed-by: David Benjamin <davidben@google.com>
(This change will be sent upstream. Since the legacy X.509 stack is just
kept around for compatibility, if they decide to fix it in a different
way, we may wish to revert this and apply their fix.)
Dating back to SSLeay, X509_LOOKUP_METHOD had this X509_LU_RETRY
machinery. But it's not documented and it appears to have never worked.
Problems with the existing logic:
- X509_LU_* is not sure whether it is a type enum (to be passed into
X509_LOOKUP_by_*) or a return enum (to be retained by those same
functions).
- X509_LOOKUP_by_* is not sure whether it returns 0/1 or an X509_LU_*
value. Looking at the functions themselves, one might think it's the
latter, but for X509_LOOKUP_by_subject returning both 0 and
X509_LU_FAIL. But looking at the call sites, some expect 0/1 (such as
X509_STORE_get1_certs) while others expect an X509_LU_* enum (such as
X509_STORE_CTX_get1_issuer). It is very fortunate that FAIL happens to
be 0 and X509 happens to be 1.
These functions primarily call to X509_LOOKUP_METHOD hooks. Looking
through OpenSSL itself and code checked into Google, I found no
evidence that any hooks have been implemented except for
get_by_subject in by_dir.c. We take that one as definitive and observe
it believes it returns 0/1. Notably, it returns 1 on success even if
asked for a type other than X509_LU_X509. (X509_LU_X509 = 1. Others are
different.) I found another piece of third-party software which corroborates
this worldview.
- X509_STORE_get_by_subject's handling of X509_LU_RETRY (it's the j < 0
check) is broken. It saves j into vs->current_method where it probably
meant to save i. (This bug has existed since SSLeay.)
It also returns j (supposedly X509_LU_RETRY) while all callers of
X509_STORE_get_by_subject expect it to return 0/1 by checking with !
instead of <= 0. (Note that all other codepaths return 0 and 1 so this
function did not actually believe it returned X509_LU_* most of the
time.)
This, in turn, gives us a free of uninitialized pointers in
X509_STORE_get1_certs and other functions which expect that *ret is
filled in if X509_STORE_get_by_subject returns success. GCC 4.9 with
optimizations from the Android NDK noticed this, which trigged this
saga.
(It's only reachable if any X509_LOOKUP_METHOD returned
X509_LU_RETRY.)
- Although the code which expects X509_STORE_get_by_subject return 0/1
does not date to SSLeay, the X509_STORE_get_by_subject call in
X509_STORE_CTX_get1_issuer *does* (though, at the time, it was inline
in X509_verify_cert. That code believes X509_STORE_get_by_subject
returns an X509_LU_* enum, but it doesn't work either! It believes
*ret is filled in on X509_LU_RETRY, thus freeing another uninitialized
pointer (GCC noticed this too).
Since this "retry" code has clearly never worked, from SSLeay onwards,
unwind it completely rather than attempt to fix it. No
X509_LOOKUP_METHOD can possibly have depended on it.
Matching all non-broken codepaths X509_LOOKUP_by_* now returns 0/1 and
X509_STORE_get_by_subject returns 0/1. X509_LU_* is purely a type enum
with X509_LU_{REJECT,FAIL} being legacy constants to keep old code
compiling. (Upstream is recommended to remove those values altogether
for 1.1.0.)
On the off chance any get_by_* X509_LOOKUP_METHOD implementations did
not return 0/1 (I have found no evidence anywhere of this, and I believe
it wouldn't have worked anyway), the X509_LOOKUP_by_* wrapper functions
will coerce the return values back to 0/1 before passing up to the
callers which want 0/1. This both avoids the error-prone -1/0/1 calling
convention and, more importantly, avoids problems with third-party
callers which expect a X509_LU_* return code. 0/1 collide with FAIL/X509
while -1 will collide with RETRY and might confuse things.
Change-Id: I98ecf6fa7342866b9124dc6f0b422cb9ce4a1ae7
Reviewed-on: https://boringssl-review.googlesource.com/8303
Reviewed-by: Adam Langley <agl@google.com>
These functions are never instantiated. (They're a remnant of the PKCS#7 and
CMS bits.) Next time upstream touches this code, we don't have to puzzle
through the diff and import it.
Change-Id: I67c2102ae13e8e0527d858e1c63637dd442a4ffb
Reviewed-on: https://boringssl-review.googlesource.com/8242
Reviewed-by: David Benjamin <davidben@google.com>
(Imported from upstream's 3892b95750b6aa5ed4328a287068f7cdfb9e55bc.)
More reasonable would have been to drop |to| altogether and act on from[len-1],
but I suppose this works.
Change-Id: I280b4991042b4d330ba034f6a631f8421ddb2643
Reviewed-on: https://boringssl-review.googlesource.com/8241
Reviewed-by: Adam Langley <agl@google.com>
Set ctx->error = X509_V_ERR_OUT_OF_MEM when verification cannot
continue due to malloc failure. Similarly for issuer lookup failures
and caller errors (bad parameters or invalid state).
Also, when X509_verify_cert() returns <= 0 make sure that the
verification status does not remain X509_V_OK, as a last resort set
it it to X509_V_ERR_UNSPECIFIED, just in case some code path returns
an error without setting an appropriate value of ctx->error.
Add new and some missing error codes to X509 error -> SSL alert switch.
(Imported from upstream's 5553a12735e11bc9aa28727afe721e7236788aab.)
Change-Id: I3231a6b2e72a3914cb9316b8e90ebaee009a1c5f
Reviewed-on: https://boringssl-review.googlesource.com/8170
Reviewed-by: David Benjamin <davidben@google.com>
Windows SRWLOCK requires you call different functions here. Split
them up in preparation for switching Windows from CRITICAL_SECTION.
BUG=37
Change-Id: I7b5c6a98eab9ae5bb0734b805cfa1ff334918f35
Reviewed-on: https://boringssl-review.googlesource.com/8080
Reviewed-by: Adam Langley <agl@google.com>
When *pp is NULL, don't write garbage, return an unexpected pointer
or leak memory on error.
(Imported from upstream's 36c37944909496a123e2656ad1f651769a7cc72f.)
This calling convention...
Change-Id: Ic733092cfb942a3e1d3ceda6797222901ad55bef
Reviewed-on: https://boringssl-review.googlesource.com/7944
Reviewed-by: Adam Langley <agl@google.com>
This adds an explicit limit to the size of an X509_NAME structure. Some
part of OpenSSL (e.g. TLS) already effectively limit the size due to
restrictions on certificate size.
See also upstream's 65cb92f4da37a3895437f0c9940ee0bcf9f28c8a, although this is
different from upstream's. Upstream's version bounds both the X509_NAME *and*
any data after it in the immediately containing structure. While adding a bound
on all of crypto/asn1 is almost certainly a good idea (will look into that for
a follow-up), it seems bizarre and unnecessary to have X509_NAME affect its
parent.
Change-Id: Ica2136bcd1455d7c501ccc6ef2a19bc5ed042501
Reviewed-on: https://boringssl-review.googlesource.com/7846
Reviewed-by: Adam Langley <agl@google.com>
Upstream decided to reset *pp on error and to later fix up the other i2d
functions to behave similarly. See upstream's
c5e603ee182b40ede7713c6e229c15a8f3fdb58a.
Change-Id: I01f82b578464060d0f2be5460fe4c1b969124c8e
Reviewed-on: https://boringssl-review.googlesource.com/7844
Reviewed-by: Adam Langley <agl@google.com>
Sanity check field lengths and sums to avoid potential overflows and reject
excessively large X509_NAME structures.
Issue reported by Guido Vranken.
(Imported from upstream's 9b08619cb45e75541809b1154c90e1a00450e537.)
Change-Id: Ib2e1e7cd086f9c3f0d689d61947f8ec3e9220049
Reviewed-on: https://boringssl-review.googlesource.com/7842
Reviewed-by: Adam Langley <agl@google.com>
Reject zero length buffers passed to X509_NAME_oneline().
Issue reported by Guido Vranken.
(Imported from upstream's 66e731ab09f2c652d0e179df3df10d069b407604.)
Tweaked slightly to use <= 0 instead of == 0 since the length is signed.
Change-Id: I5ee54d77170845e4699fda7df5e94538c8e55ed9
Reviewed-on: https://boringssl-review.googlesource.com/7841
Reviewed-by: Adam Langley <agl@google.com>
BUG=43
Change-Id: I46ad1ca62b8921a03fae51f5d7bbe1c68fc0b170
Reviewed-on: https://boringssl-review.googlesource.com/7821
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
The logic to reset *pp doesn't actually work if pp is NULL. (It also doesn't
work if *pp is NULL, but that didn't work before either.) Don't bother
resetting it. This is consistent with the template-based i2d functions which do
not appear to leave *pp alone on error.
Will send this upstream.
Change-Id: I9fb5753e5d36fc1d490535720b8aa6116de69a70
Reviewed-on: https://boringssl-review.googlesource.com/7812
Reviewed-by: Adam Langley <agl@google.com>
The i2d_X509() function can return a negative value on error. Therefore
we should make sure we check it.
Issue reported by Yuan Jochen Kang.
(Imported from upstream's 8f43c80bfac15544820739bf035df946eeb603e8)
Change-Id: If247d5bf1d792eb7c6dc179b606ed21ea0ccdbb8
Reviewed-on: https://boringssl-review.googlesource.com/7743
Reviewed-by: David Benjamin <davidben@google.com>
These only affect the tests.
Change-Id: If22d047dc98023501c771787b485276ece92d4a2
Reviewed-on: https://boringssl-review.googlesource.com/7573
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Many of the compatibility issues are described at
https://msdn.microsoft.com/en-us/library/mt612856.aspx. The macros
that suppressed warnings on a per-function basis no longer work in
Update 1, so replace them with #pragmas. Update 1 warns when |size_t|
arguments to |printf| are casted, so stop doing that casting.
Unfortunately, this requires an ugly hack to continue working in
MSVC 2013 as MSVC 2013 doesn't support "%zu". Finally, Update 1 has new
warnings, some of which need to be suppressed.
---
Updated by davidben to give up on suppressing warnings in crypto/x509 and
crypto/x509v3 as those directories aren't changed much from upstream. In each
of these cases, upstream opted just blindly initialize the variable, so do the
same. Also switch C4265 to level 4, per Microsoft's recommendation and work
around a bug in limits.h that happens to get fixed by Google include order
style.
(limits.h is sensitive to whether corecrt.h, pulled in by stddef.h and some
other headers, is included before it. The reason it affected just one file is
we often put the file's header first, which means base.h is pulling in
stddef.h. Relying on this is ugly, but it's no worse than what everything else
is doing and this doesn't seem worth making something as tame as limits.h so
messy to use.)
Change-Id: I02d1f935356899f424d3525d03eca401bfa3e6cd
Reviewed-on: https://boringssl-review.googlesource.com/7480
Reviewed-by: David Benjamin <davidben@google.com>
(Imported from upstream's 01c32b5e448f6d42a23ff16bdc6bb0605287fa6f.)
Change-Id: Ib52278dbbac1ed1ad5c80f0ad69e34584d411cec
Reviewed-on: https://boringssl-review.googlesource.com/7461
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
I messed up a few of these.
ASN1_R_UNSUPPORTED_ALGORITHM doesn't exist. X509_R_UNSUPPORTED_ALGORITHM does
exist as part of X509_PUBKEY_set, but the SPKI parser doesn't emit this. (I
don't mind the legacy code having really weird errors, but since EVP is now
limited to things we like, let's try to keep that clean.) To avoid churn in
Conscrypt, we'll keep defining X509_R_UNSUPPORTED_ALGORITHM, but not actually
do anything with it anymore. Conscrypt was already aware of
EVP_R_UNSUPPORTED_ALGORITHM, so this should be fine. (I don't expect
EVP_R_UNSUPPORTED_ALGORITHM to go away. The SPKI parsers we like live in EVP
now.)
A few other ASN1_R_* values didn't quite match upstream, so make those match
again. Finally, I got some of the rsa_pss.c values wrong. Each of those
corresponds to an (overly specific) RSA_R_* value in upstream. However, those
were gone in BoringSSL since even the initial commit. We placed the RSA <-> EVP
glue in crypto/evp (so crypto/rsa wouldn't depend on crypto/evp) while upstream
placed them in crypto/rsa.
Since no one seemed to notice the loss of RSA_R_INVALID_SALT_LENGTH, let's undo
all the cross-module errors inserted in crypto/rsa. Instead, since that kind of
specificity is not useful, funnel it all into X509_R_INVALID_PSS_PARAMETERS
(formerly EVP_R_INVALID_PSS_PARAMETERS, formerly RSA_R_INVALID_PSS_PARAMETERS).
Reset the error codes for all affected modules.
(That our error code story means error codes are not stable across this kind of
refactoring is kind of a problem. Hopefully this will be the last of it.)
Change-Id: Ibfb3a0ac340bfc777bc7de6980ef3ddf0a8c84bc
Reviewed-on: https://boringssl-review.googlesource.com/7458
Reviewed-by: Emily Stark (Dunn) <estark@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
People seem to condition on these a lot. Since this code has now been moved
twice, just make them all cross-module errors rather than leave a trail of
renamed error codes in our wake.
Change-Id: Iea18ab3d320f03cf29a64a27acca119768c4115c
Reviewed-on: https://boringssl-review.googlesource.com/7431
Reviewed-by: Emily Stark (Dunn) <estark@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
This was dropped in d27441a9cb due to lack
of use, but node.js now needs it.
Change-Id: I1e207d4b46fc746cfae309a0ea7bbbc04ea785e8
Reviewed-on: https://boringssl-review.googlesource.com/7270
Reviewed-by: David Benjamin <davidben@google.com>
All the signature algorithm logic depends on X509_ALGOR. This also
removes the X509_ALGOR-based EVP functions which are no longer used
externally. I think those APIs were a mistake on my part. The use in
Chromium was unnecessary (and has since been removed anyway). The new
X.509 stack will want to process the signatureAlgorithm itself to be
able to enforce policies on it.
This also moves the RSA_PSS_PARAMS bits to crypto/x509 from crypto/rsa.
That struct is also tied to crypto/x509. Any new RSA-PSS code would
have to use something else anyway.
BUG=499653
Change-Id: I6c4b4573b2800a2e0f863d35df94d048864b7c41
Reviewed-on: https://boringssl-review.googlesource.com/7025
Reviewed-by: Adam Langley <agl@google.com>
This is in preparation for moving the logic itself to crypto/x509, so
the lower-level functions will not be as readily available.
Change-Id: I6507b895317df831ab11d0588c5b09bbb2aa2c24
Reviewed-on: https://boringssl-review.googlesource.com/7023
Reviewed-by: Adam Langley <agl@google.com>
Also avoid using "i" in X509_cert_verify as a loop counter, trust
outcome and as an error ordinal.
(Imported from upstream's a3baa171053547488475709c7197592c66e427cf)
Change-Id: I4b0b542ffacf7fa861c93c8124b334c0aacc3c17
Reviewed-on: https://boringssl-review.googlesource.com/7222
Reviewed-by: David Benjamin <davidben@google.com>
Also avoid using "i" in X509_cert_verify as a loop counter, trust
outcome and as an error ordinal.
(Imported from upstream's a3baa171053547488475709c7197592c66e427cf)
Change-Id: I492afdbaa5017bcf00a0412033cf99fca3fe9401
Reviewed-on: https://boringssl-review.googlesource.com/7218
Reviewed-by: David Benjamin <davidben@google.com>
BIO_FLAGS_MEM_RDONLY keeps the invariant.
(Imported from upstream's a38a159bfcbc94214dda00e0e6b1fc6454a23b78)
Change-Id: I4cb35615d76b77929915e370dbb7fec1455da069
Reviewed-on: https://boringssl-review.googlesource.com/7214
Reviewed-by: David Benjamin <davidben@google.com>
There are all the type-specific serializations rather than something
tagged with a type. i2d_PrivateKey's PKCS#8 codepath was unreachable
because every EVP_PKEY type has an old_priv_encode function.
To prune EVP_PKEY_ASN1_METHOD further, replace i2d_PrivateKey into a
switch case so we don't need to keep old_priv_encode around. This cuts
down on a case of outside modules reaching into crypto/evp method
tables.
Change-Id: I30db2eed836d560056ba9d1425b960d0602c3cf2
Reviewed-on: https://boringssl-review.googlesource.com/6865
Reviewed-by: Adam Langley <agl@google.com>
Many consumers need SPKI support (X.509, TLS, QUIC, WebCrypto), each
with different ways to set signature parameters. SPKIs themselves can
get complex with id-RSASSA-PSS keys which come with various constraints
in the key parameters. This suggests we want a common in-library
representation of an SPKI.
This adds two new functions EVP_parse_public_key and
EVP_marshal_public_key which converts EVP_PKEY to and from SPKI and
implements X509_PUBKEY functions with them. EVP_PKEY seems to have been
intended to be able to express the supported SPKI types with
full-fidelity, so these APIs will continue this.
This means future support for id-RSASSA-PSS would *not* repurpose
EVP_PKEY_RSA. I'm worried about code assuming EVP_PKEY_RSA implies
acting on the RSA* is legal. Instead, it'd add an EVP_PKEY_RSA_PSS and
the data pointer would be some (exposed, so the caller may still check
key size, etc.) RSA_PSS_KEY struct. Internally, the EVP_PKEY_CTX
implementation would enforce the key constraints. If RSA_PSS_KEY would
later need its own API, that code would move there, but that seems
unlikely.
Ideally we'd have a 1:1 correspondence with key OID, although we may
have to fudge things if mistakes happen in standardization. (Whether or
not X.509 reuses id-ecPublicKey for Ed25519, we'll give it a separate
EVP_PKEY type.)
DSA parsing hooks are still implemented, missing parameters and all for
now. This isn't any worse than before.
Decoupling from the giant crypto/obj OID table will be a later task.
BUG=522228
Change-Id: I0e3964edf20cb795a18b0991d17e5ca8bce3e28c
Reviewed-on: https://boringssl-review.googlesource.com/6861
Reviewed-by: Adam Langley <agl@google.com>
Some combination of Chromium's copy of clang and Chromium's Linux sysroot
doesn't like syntax. It complains that "chosen constructor is explicit in
copy-initialization".
Change-Id: Ied6bc17b19421998f926483742510c81f732566b
Reviewed-on: https://boringssl-review.googlesource.com/6930
Reviewed-by: Adam Langley <agl@google.com>
This change imports the following changes from upstream:
6281abc79623419eae6a64768c478272d5d3a426
dfd3322d72a2d49f597b86dab6f37a8cf0f26dbf
f34b095fab1569d093b639bfcc9a77d6020148ff
21376d8ae310cf0455ca2b73c8e9f77cafeb28dd
25efcb44ac88ab34f60047e16a96c9462fad39c1
56353962e7da7e385c3d577581ccc3015ed6d1dc
39c76ceb2d3e51eaff95e04d6e4448f685718f8d
a3d74afcae435c549de8dbaa219fcb30491c1bfb
These contain the “altchains” functionality which allows OpenSSL to
backtrack when chain building.
Change-Id: I8d4bc2ac67b90091f9d46e7355cae878b4ccf37d
Reviewed-on: https://boringssl-review.googlesource.com/6905
Reviewed-by: Adam Langley <agl@google.com>
OpenSSL upstream did a bulk reformat. We still have some files that have
the old OpenSSL style and this makes applying patches to them more
manual, and thus more error-prone, than it should be.
This change is the result of running
util/openssl-format-source -v -c .
in the enumerated directories. A few files were in BoringSSL style and
have not been touched.
This change should be formatting only; no semantic difference.
Change-Id: I75ced2970ae22b9facb930a79798350a09c5111e
Reviewed-on: https://boringssl-review.googlesource.com/6904
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
A lot of commented-out code we haven't had to put them back, so these
can go now. Also remove the TODO about OAEP having a weird API. The API
is wrong, but upstream's shipped it with the wrong API, so that's what
it is now.
Change-Id: I7da607cf2d877cbede41ccdada31380f812f6dfa
Reviewed-on: https://boringssl-review.googlesource.com/6763
Reviewed-by: Adam Langley <agl@google.com>
The function X509_verify_cert checks the value of |ctx->chain| at the
beginning, and if it is NULL then it initialises it, along with the value
of |ctx->untrusted|. The normal way to use X509_verify_cert() is to first
call X509_STORE_CTX_init(); then set up various parameters etc; then call
X509_verify_cert(); then check the results; and finally call
X509_STORE_CTX_cleanup(). The initial call to X509_STORE_CTX_init() sets
|ctx->chain| to NULL. The only place in the OpenSSL codebase where
|ctx->chain| is set to anything other than a non NULL value is in
X509_verify_cert itself. Therefore the only ways that |ctx->chain| could be
non NULL on entry to X509_verify_cert is if one of the following occurs:
1) An application calls X509_verify_cert() twice without re-initialising
in between.
2) An application reaches inside the X509_STORE_CTX structure and changes
the value of |ctx->chain| directly.
With regards to the second of these, we should discount this - it should
not be supported to allow this.
With regards to the first of these, the documentation is not exactly
crystal clear, but the implication is that you must call
X509_STORE_CTX_init() before each call to X509_verify_cert(). If you fail
to do this then, at best, the results would be undefined.
Calling X509_verify_cert() with |ctx->chain| set to a non NULL value is
likely to have unexpected results, and could be dangerous. This commit
changes the behaviour of X509_verify_cert() so that it causes an error if
|ctx->chain| is anything other than NULL (because this indicates that we
have not been initialised properly). It also clarifies the associated
documentation.
(Imported from upstream's 692f07c3e0c04180b56febc2feb57cd94395a7a2.)
Change-Id: I971f1a305f12bbf9f4ae955313d5557368f0d374
Reviewed-on: https://boringssl-review.googlesource.com/6760
Reviewed-by: Adam Langley <agl@google.com>
This callback is never used. The one caller I've ever seen is in Android
code which isn't built with BoringSSL and it was a no-op.
It also doesn't actually make much sense. A callback cannot reasonably
assume that it sees every, say, SSL_CTX created because the index may be
registered after the first SSL_CTX is created. Nor is there any point in
an EX_DATA consumer in one file knowing about an SSL_CTX created in
completely unrelated code.
Replace all the pointers with a typedef to int*. This will ensure code
which passes NULL or 0 continues to compile while breaking code which
passes an actual function.
This simplifies some object creation functions which now needn't worry
about CRYPTO_new_ex_data failing. (Also avoids bouncing on the lock, but
it's taking a read lock, so this doesn't really matter.)
BUG=391192
Change-Id: I02893883c6fa8693682075b7b130aa538a0a1437
Reviewed-on: https://boringssl-review.googlesource.com/6625
Reviewed-by: Adam Langley <agl@google.com>
Until we've done away with the d2i_* stack completely, boundaries need
to be mindful of the type mismatch. d2i_* takes a long, not a size_t.
Change-Id: If02f9ca2cfde02d0929ac18275d09bf5df400f3a
Reviewed-on: https://boringssl-review.googlesource.com/6491
Reviewed-by: Adam Langley <agl@google.com>
There's a few things that will be kind of a nuisance and possibly not worth it
(crypto/asn1 dumps a lot of undeclared things, etc.). But it caught some
mistakes. Even without the warning, making sure to include the externs before
defining a function helps catch type mismatches.
Change-Id: I3dab282aaba6023e7cebc94ed7a767a5d7446b08
Reviewed-on: https://boringssl-review.googlesource.com/6484
Reviewed-by: Adam Langley <agl@google.com>
It's very annoying having to remember the right incant every time I want
to switch around between my build, build-release, build-asan, etc.,
output directories.
Unfortunately, this target is pretty unfriendly without CMake 3.2+ (and
Ninja 1.5+). This combination gives a USES_TERMINAL flag to
add_custom_target which uses Ninja's "console" pool, otherwise the
output buffering gets in the way. Ubuntu LTS is still on an older CMake,
so do a version check in the meantime.
CMake also has its own test mechanism (CTest), but this doesn't use it.
It seems to prefer knowing what all the tests are and then tries to do
its own output management and parallelizing and such. We already have
our own runners. all_tests.go could actually be converted tidily, but
generate_build_files.py also needs to read it, and runner.go has very
specific needs.
Naming the target ninja -C build test would be nice, but CTest squats
that name and CMake grumps when you use a reserved name, so I've gone
with run_tests.
Change-Id: Ibd20ebd50febe1b4e91bb19921f3bbbd9fbcf66c
Reviewed-on: https://boringssl-review.googlesource.com/6270
Reviewed-by: Adam Langley <alangley@gmail.com>
There's still a size_t/int cast due to the mass of legacy code, but at
least avoid the most egregious case.
Change-Id: Icc1741366e09190216e762ca7ef42ecfc3215edc
Reviewed-on: https://boringssl-review.googlesource.com/6345
Reviewed-by: Adam Langley <alangley@gmail.com>
