OpenSSL's EVP-level EC API involves a separate "paramgen" operation,
which is ultimately just a roundabout way to go from a NID to an
EC_GROUP. But Node uses this, and it's the pattern used within OpenSSL
these days, so this appears to be the official upstream recommendation.
Also add a #define for OPENSSL_EC_EXPLICIT_CURVE, because Node uses it,
but fail attempts to use it. Explicit curve encodings are forbidden by
RFC 5480 and generally a bad idea. (Parsing such keys back into OpenSSL
will cause it to lose the optimized path.)
Change-Id: I5e97080e77cf90fc149f6cf6f2cc4900f573fc64
Reviewed-on: https://boringssl-review.googlesource.com/c/34565
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
This doesn't cover all the functions used by Node, but it's the easy
bits. (EVP_PKEY_paramgen will be done separately as its a non-trivial
bit of machinery.)
Change-Id: I6501e99f9239ffcdcc57b961ebe85d0ad3965549
Reviewed-on: https://boringssl-review.googlesource.com/c/34544
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
The assembly files need some includes. Also evp.h has some conflicting
macros. Finally, md5.c's pattern of checking if a function name is
defined needs to switch to checking MD5_ASM.
Change-Id: Ib1987ba6f279144f0505f6951dead53968e05f20
Reviewed-on: https://boringssl-review.googlesource.com/31704
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>
- In base.h, if BORINGSSL_PREFIX is defined, include
boringssl_prefix_symbols.h
- In all .S files, if BORINGSSL_PREFIX is defined, include
boringssl_prefix_symbols_asm.h
- In base.h, BSSL_NAMESPACE_BEGIN and BSSL_NAMESPACE_END are
defined with appropriate values depending on whether
BORINGSSL_PREFIX is defined; these macros are used in place
of 'namespace bssl {' and '}'
- Add util/make_prefix_headers.go, which takes a list of symbols
and auto-generates the header files mentioned above
- In CMakeLists.txt, if BORINGSSL_PREFIX and BORINGSSL_PREFIX_SYMBOLS
are defined, run util/make_prefix_headers.go to generate header
files
- In various CMakeLists.txt files, add "global_target" that all
targets depend on to give us a place to hook logic that must run
before all other targets (in particular, the header file generation
logic)
- Document this in BUILDING.md, including the fact that it is
the caller's responsibility to provide the symbol list and keep it
up to date
- Note that this scheme has not been tested on Windows, and likely
does not work on it; Windows support will need to be added in a
future commit
Change-Id: If66a7157f46b5b66230ef91e15826b910cf979a2
Reviewed-on: https://boringssl-review.googlesource.com/31364
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: David Benjamin <davidben@google.com>
This often causes confusion since, for various silly reasons (intrinsic
ref-counting, FOO_METHOD, and RSA's cached Montgomery bits), the thread
safety of some functions don't match the usual const/non-const
distinction. Fix const-ness where easy and document it otherwise.
Change-Id: If2037a4874d7580cc79b18ee21f12ae0f47db7fd
Reviewed-on: https://boringssl-review.googlesource.com/31344
Reviewed-by: Ryan Sleevi <rsleevi@chromium.org>
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>
Change-Id: I5ce176538a53136aff3eea4af04b762ac9a5a994
Reviewed-on: https://boringssl-review.googlesource.com/31044
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>
These functions can be used to configure the signature algorithms. One
of them is a string mini-languaging parsing function, which we generally
dislike because it defeats static analysis. However, some dependent
projects (in this case TensorFlow) need it and we also dislike making
people patch.
Change-Id: I13f990c896a7f7332d78b1c351357d418ade8d11
Reviewed-on: https://boringssl-review.googlesource.com/30304
Reviewed-by: Steven Valdez <svaldez@google.com>
bssl::UniquePtr and FOO_up_ref do not play well together. Add a helper
to simplify this. This allows us to write things like:
foo->cert = UpRef(bar->cert);
instead of:
if (bar->cert) {
X509_up_ref(bar->cert.get());
}
foo->cert.reset(bar->cert.get());
This also plays well with PushToStack. To append something to a stack
while taking a reference, it's just:
PushToStack(certs, UpRef(cert))
Change-Id: I99ae8de22b837588a2d8ffb58f86edc1d03ed46a
Reviewed-on: https://boringssl-review.googlesource.com/29584
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
cryptography.io wants things exposed out of EVP_get_cipherby* including,
sadly, ECB mode.
Change-Id: I9bac46f8ffad1a79d190cee3b0c0686bf540298e
Reviewed-on: https://boringssl-review.googlesource.com/28464
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>
I've left EVP_set_buggy_rsa_parser as a no-op stub for now, but it
shouldn't need to last very long. (Just waiting for a CL to land in a
consumer.)
Bug: chromium:735616
Change-Id: I6426588f84dd0803661a79c6636a0414f4e98855
Reviewed-on: https://boringssl-review.googlesource.com/22124
Reviewed-by: Steven Valdez <svaldez@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
I'll fully remove this once Chrome 62 hits stable, in case any bug
reports come in for Chrome 61. Meanwhile switch the default to off so
that other consumers pick up the behavior. (Should have done this sooner
and forgot.)
Bug: chromium:735616
Change-Id: Ib27c4072f228cd3b5cce283accd22732eeef46b2
Reviewed-on: https://boringssl-review.googlesource.com/20484
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
ssl is all that's left. Will do that once that's at a quiet point.
Change-Id: Ia183aed5671e3b2de333def138d7f2c9296fb517
Reviewed-on: https://boringssl-review.googlesource.com/19564
Commit-Queue: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
This imports upstream's scrypt implementation, though it's been heavily
revised. I lost track of words vs. blocks vs. bigger blocks too many
times in the original code and introduced a typedef for the fixed-width
Salsa20 blocks. The downside is going from bytes to blocks is a bit
trickier, so I took advantage of our little-endian assumption.
This also adds an missing check for N < 2^32. Upstream's code is making
this assumption in Integerify. I'll send that change back upstream. I've
also removed the weird edge case where a NULL out_key parameter means to
validate N/r/p against max_mem and nothing else. That's just in there to
get a different error code out of their PKCS#12 code.
Performance-wise, the cleanup appears to be the same (up to what little
precision I was able to get here), but an optimization to use bitwise
AND rather than modulus makes us measurably faster. Though scrypt isn't
a fast operation to begin with, so hopefully it isn't anyone's
bottleneck.
This CL does not route scrypt up to the PKCS#12 code, though we could
write our own version of that if we need to later.
BUG=chromium:731993
Change-Id: Ib2f43344017ed37b6bafd85a2c2b103d695020b8
Reviewed-on: https://boringssl-review.googlesource.com/17084
Reviewed-by: Adam Langley <agl@google.com>
Rather than adding a new mode to EVP_PKEY_CTX, upstream chose to tie
single-shot signing to EVP_MD_CTX, adding functions which combine
EVP_Digest*Update and EVP_Digest*Final. This adds a weird vestigial
EVP_MD_CTX and makes the signing digest parameter non-uniform, slightly
complicating things. But it means APIs like X509_sign_ctx can work
without modification.
Align with upstream's APIs. This required a bit of fiddling around
evp_test.cc. For consistency and to avoid baking details of parameter
input order, I made it eagerly read all inputs before calling
SetupContext. Otherwise which attributes are present depend a lot on the
shape of the API we use---notably the NO_DEFAULT_DIGEST tests for RSA
switch to failing before consuming an input, which is odd.
(This only matters because we have some tests which expect the operation
to abort the operation early with parameter errors and match against
Error. Those probably should not use FileTest to begin with, but I'll
tease that apart a later time.)
Upstream also named NID_Ed25519 as NID_ED25519, even though the
algorithm is normally stylized as "Ed25519". Switch it to match.
Change-Id: Id6c8f5715930038e754de50338924d044e908045
Reviewed-on: https://boringssl-review.googlesource.com/17044
Commit-Queue: Steven Valdez <svaldez@google.com>
Reviewed-by: Steven Valdez <svaldez@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
It's about time we got rid of this. As a first step, introduce a flag,
so that some consumers may stage this change in appropriately.
BUG=chromium:534766,chromium:532048
Change-Id: Id53f0bacf5bdbf85dd71d1262d9f3a9ce3c4111f
Reviewed-on: https://boringssl-review.googlesource.com/16104
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's amazing how short p_ed25519.c is.
BUG=187
Change-Id: Ib2a5fa7a4acf2087ece954506f81e91a1ed483e1
Reviewed-on: https://boringssl-review.googlesource.com/14449
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
The resulting EVP_PKEYs do not do anything useful yet, but we are able
to parse them. Teaching them to sign will be done in a follow-up.
Creating these from in-memory keys is also slightly different from other
types. We don't have or need a public ED25519_KEY struct in
curve25519.h, so I've added tighter constructor functions which should
hopefully be easier to use anyway.
BUG=187
Change-Id: I0bbeea37350d4fdca05b6c6c0f152c15e6ade5bb
Reviewed-on: https://boringssl-review.googlesource.com/14446
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Right now this is just a wrapper over EVP_Digest and EVP_PKEY_sign. A
later change will introduce a sign_message hook to EVP_PKEY_METHOD which
Ed25519 and other single-shot-only algorithms can implement.
(EVP_PKEY_sign does not quite work for this purpose as all the other key
types believe EVP_PKEY_sign acts on a pre-hashed input.)
BUG=187
Change-Id: Ia4bbf61b25cc4a0d64bcb4364805fe9b5a6e829c
Reviewed-on: https://boringssl-review.googlesource.com/14447
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
This is a remnant of a previous iteration of the SSL client certificate
bridging logic in Chromium.
Change-Id: Ifa8e15cc970395f179e2f6db65c97a342af5498d
Reviewed-on: https://boringssl-review.googlesource.com/14444
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
-2 is really weird. On sign, it's maximal length. On verify, it actually
accepts all lengths. This sounds somewhat questionable to me, but just
document the state of the world for now. Also add a recommendation to
use -1 (match digest length) to align with TLS 1.3, tokbind, and QUIC
Crypto. Hopefully the first two is sufficient that the IETF will forever
use this option and stop the proliferation of RSA-PSS parameters.
Change-Id: Ie0ad7ad451089df0e18d6413d1b21c5aaad9d0f2
Reviewed-on: https://boringssl-review.googlesource.com/12823
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Now that we have the extern "C++" trick, we can just embed them in the
normal headers. Move the EVP_CIPHER_CTX deleter to cipher.h and, in
doing so, take away a little bit of boilerplate in defining deleters.
Change-Id: I4a4b8d0db5274a3607914d94e76a38996bd611ec
Reviewed-on: https://boringssl-review.googlesource.com/10804
Reviewed-by: Matt Braithwaite <mab@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Unlike the Scoped* types, bssl::UniquePtr is available to C++ users, and
offered for a large variety of types. The 'extern "C++"' trick is used
to make the C++ bits digestible to C callers that wrap header files in
'extern "C"'.
Change-Id: Ifbca4c2997d6628e33028c7d7620c72aff0f862e
Reviewed-on: https://boringssl-review.googlesource.com/10521
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>
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>
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
MSVC doesn't define __cplusplus as 201103 to indicate C++11 support, so
just assume that the compiler supports C++11 if _MSC_VER is defined.
Change-Id: I27f6eeefe6e8dc522470f36fab76ab36d85eebac
Reviewed-on: https://boringssl-review.googlesource.com/8734
Reviewed-by: David Benjamin <davidben@google.com>
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>
I named the compatibility function wrong.
Change-Id: Idc289c317c5826c338c1daf58a2d3b26b09a7e49
Reviewed-on: https://boringssl-review.googlesource.com/8301
Reviewed-by: Adam Langley <agl@google.com>
More spring-cleaning of unnecessary incompatibilities. Since
OpenSSL_add_all_algorithms_conf doesn't specify a configuration file, it's
perfectly sound to have such a function.
Dear BoringSSL, please add all algorithms.
Uh, sure. They were already all there, but I have added them!
PS: Could you also load all your configuration files while you're at it.
...I don't have any. Fine. I have loaded all configuration files which I
recognize. *mutters under breath* why does everyone ask all these strange
questions...
Change-Id: I57f956933d9e519445bf22f89853bd5f56904172
Reviewed-on: https://boringssl-review.googlesource.com/8160
Reviewed-by: Steven Valdez <svaldez@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
A lot of consumers of obj.h only want the NID values. Others didn't need
it at all. This also removes some OBJ_nid2sn and OBJ_nid2ln calls in EVP
error paths which isn't worth pulling a large table in for.
BUG=chromium:499653
Change-Id: Id6dff578f993012e35b740a13b8e4f9c2edc0744
Reviewed-on: https://boringssl-review.googlesource.com/7563
Reviewed-by: David Benjamin <davidben@google.com>
A number of values have fallen off now that code's been shuffled
around.
Change-Id: I5eac1d3fa4a9335c6aa72b9876d37bb9a9a029ac
Reviewed-on: https://boringssl-review.googlesource.com/7029
Reviewed-by: Adam Langley <agl@google.com>
Functions which lose object reuse and need auditing:
- d2i_PrivateKey
This removes evp_asn1.c's dependency on the old stack. (Aside from
obj/.) It also takes old_priv_decode out of EVP_ASN1_METHOD in favor of
calling out to the new-style function. EVP_ASN1_METHOD no longer has any
old-style type-specific serialization hooks, only the PKCS#8 and SPKI
ones.
BUG=499653
Change-Id: Ic142dc05a5505b50e4717c260d3893b20e680194
Reviewed-on: https://boringssl-review.googlesource.com/7027
Reviewed-by: Adam Langley <agl@google.com>
EVP_PKEY_asn1_find can already be private. EVP_PKEY_asn1_find_str is used
only so the PEM code can get at legacy encoders. Since this is all
legacy non-PKCS8 stuff, we can just explicitly list out the three cases
in the two places that need it. If this changes, we can later add a
table in crypto/pem mapping string to EVP_PKEY type.
With this, EVP_PKEY_ASN1_METHOD is no longer exposed in the public API
and nothing outside of EVP_PKEY reaches into it. Unexport all of that.
Change-Id: Iab661014247dbdbc31e5e9887364176ec5ad2a6d
Reviewed-on: https://boringssl-review.googlesource.com/6871
Reviewed-by: Adam Langley <agl@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>
As with SPKI parsers, the intent is make EVP_PKEY capture the key's
constraints in full fidelity, so we'd have to add new types or store the
information in the underlying key object if people introduce variant key
types with weird constraints on them.
Note that because PKCS#8 has a space for arbitrary attributes, this
parser must admit a hole. I'm assuming for now that we don't need an API
that enforces no attributes and just ignore trailing data in the
structure for simplicity.
BUG=499653
Change-Id: I6fc641355e87136c7220f5d7693566d1144a68e8
Reviewed-on: https://boringssl-review.googlesource.com/6866
Reviewed-by: Adam Langley <agl@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>
OpenSSL accepts both OID 2.5.8.1.1 and OID 1.2.840.113549.1.1.1 for RSA
public keys. The latter comes from RFC 3279 and is widely implemented.
The former comes from the ITU-T version of X.509. Interestingly,
2.5.8.1.1 actually has a parameter, which OpenSSL ignores:
rsa ALGORITHM ::= {
KeySize
IDENTIFIED BY id-ea-rsa
}
KeySize ::= INTEGER
Remove support for 2.5.8.1.1 completely. In tests with a self-signed
certificate and code inspection:
- IE11 on Win8 does not accept the certificate in a TLS handshake at
all. Such a certificate is fatal and unbypassable. However Microsoft's
libraries do seem to parse it, so Chrome on Windows allows one to
click through the error. I'm guessing either the X.509 stack accepts
it while the TLS stack doesn't recognize it as RSA or the X.509 stack
is able to lightly parse it but not actually understand the key. (The
system certificate UI didn't display it as an RSA key, so probably the
latter?)
- Apple's certificate library on 10.11.2 does not parse the certificate
at all. Both Safari and Chrome on Mac treat it as a fatal and
unbypassable error.
- mozilla::pkix, from code inspection, does not accept such
certificates. However, Firefox does allow clicking through the error.
This is likely a consequence of mozilla::pkix and NSS having different
ASN.1 stacks. I did not test this, but I expect this means Chrome on
Linux also accepts it.
Given IE and Safari's results, it should be safe to simply remove this.
Firefox's data point is weak (perhaps someone is relying on being able
to click-through a self-signed 2.5.8.1.1 certificate), but it does
further ensure no valid certificate could be doing this.
The following is the 2.5.8.1.1 certificate I constructed to test with.
The private key is key.pem from ssl/test/runner:
-----BEGIN CERTIFICATE-----
MIICVTCCAb6gAwIBAgIJAPuwTC6rEJsMMA0GCSqGSIb3DQEBBQUAMEUxCzAJBgNV
BAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5ldCBX
aWRnaXRzIFB0eSBMdGQwHhcNMTQwNDIzMjA1MDQwWhcNMTcwNDIyMjA1MDQwWjBF
MQswCQYDVQQGEwJBVTETMBEGA1UECAwKU29tZS1TdGF0ZTEhMB8GA1UECgwYSW50
ZXJuZXQgV2lkZ2l0cyBQdHkgTHRkMIGcMAoGBFUIAQECAgQAA4GNADCBiQKBgQDY
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-----END CERTIFICATE-----
BUG=522228
Change-Id: I031d03c0f53a16cbc749c4a5d8be6efca50dc863
Reviewed-on: https://boringssl-review.googlesource.com/6852
Reviewed-by: Adam Langley <alangley@gmail.com>
It takes ownership of the buffer, so it's not actually const. The
const-ness gets dropped once it transits through EVP_PKEY_CTX_ctrl.
Also compare against INT_MAX explicitly for the overflow check. I'm not sure
whether the casting version is undefined, but comparing against INT_MAX matches
the rest of the codebase when transiting in and out of signed ints.
Change-Id: I131165a4b5f0ebe02c6db3e7e3e0d1af5b771710
Reviewed-on: https://boringssl-review.googlesource.com/6850
Reviewed-by: Adam Langley <alangley@gmail.com>
It's never used. It's not clear why one would want such a thing.
EVP_PKEY_CTX has no way for callers to register callbacks, which means
there shouldn't be a way for the library to present you an EVP_PKEY_CTX
out-of-context. (Whereas app_data/ex_data makes sense on SSL because of
its numerous callbacks or RSA because of RSA_METHOD.)
Change-Id: I55af537ab101682677af34f6ac1f2c27b5899a89
Reviewed-on: https://boringssl-review.googlesource.com/6849
Reviewed-by: Adam Langley <alangley@gmail.com>
node.js is, effectively, another bindings library. However, it's better
written than most and, with these changes, only a couple of tiny fixes
are needed in node.js. Some of these changes are a little depressing
however so we'll need to push node.js to use APIs where possible.
Changes:
∙ Support verify_recover. This is very obscure and the motivation
appears to be https://github.com/nodejs/node/issues/477 – where it's
not clear that anyone understands what it means :(
∙ Add a few, no-op #defines
∙ Add some members to |SSL_CTX| and |SSL| – node.js needs to not
reach into these structs in the future.
∙ Add EC_get_builtin_curves.
∙ Add EVP_[CIPHER|MD]_do_all_sorted – these functions are limited to
decrepit.
Change-Id: I9a3566054260d6c4db9d430beb7c46cc970a9d46
Reviewed-on: https://boringssl-review.googlesource.com/6952
Reviewed-by: Adam Langley <agl@google.com>
(Comment-only change; no functional difference.)
Some code was broken by the |d2i_ECDSA_SIG| change in 87897a8c. It was
passing in a pointer to an existing |ECDSA_SIG| as the first argument
and then simply assuming that the structure would be updated in place.
The comments on the function suggested that this was reasonable.
This change updates the comments that use similar wording to either note
that the function will never update in-place, or else to note that
depending on that is a bad idea for the future.
I've also audited all the uses of these functions that I can find and,
in addition to the one case with |d2i_ECDSA_SIG|, there are several
users of |d2i_PrivateKey| that could become a problem in the future.
I'll try to fix them before it does become an issue.
Change-Id: I769f7b2e0b5308d09ea07dd447e02fc161795071
Reviewed-on: https://boringssl-review.googlesource.com/6902
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
Right now your options are:
- Bounce on a reference and deal with cleanup needlessly.
- Manually check the type tag and peek into the union.
We probably have no hope of opaquifying this struct, but for new code, let's
recommend using this function rather than the more error-prone thing.
Change-Id: I9b39ff95fe4264a3f7d1e0d2894db337aa968f6c
Reviewed-on: https://boringssl-review.googlesource.com/6551
Reviewed-by: Adam Langley <agl@google.com>
Not sure if we want to leave bio.h and bytestring.h's instance as-is, but the
evp.h ones are just baffling.
Change-Id: I485c2e355ba93764da0c4c72c48af48b055a8500
Reviewed-on: https://boringssl-review.googlesource.com/6454
Reviewed-by: Adam Langley <agl@google.com>
