Types which do not contain an X509_NAME can be const. X509_NAME still
requires some thought. (i2d_X509_NAME can mutate the object and isn't
even thread-safe when modified.)
Bug: 407
Change-Id: Iceafa2b4ea9c4194cfcc3044d90393b5d91f7c11
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/53305
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: Bob Beck <bbe@google.com>
This CL is the result of the following commands:
for d in asn1 x509 x509v3 pem; do
go run util/convert_comments.go crypto/$d/*.h
go run util/convert_comments.go crypto/$d/*.c
done
Change-Id: If78433f68cb2f913b0de06ded744a5a65540e1cf
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/53087
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: Bob Beck <bbe@google.com>
This CL runs the same command as in the preceding CL, but with
'IncludeBraces: true' added to .clang-format. I've split this out
separately because the documentation says:
> Setting this option to true could lead to incorrect code formatting
> due to clang-format’s lack of complete semantic information. As such,
> extra care should be taken to review code changes made by this option.
I've also kept InsertBraces out of .clang-format for now because it's a
fairly recent option, and clang-format fails when it sees unrecognized
options.
Change-Id: I305ea7bb2633704053a1f8de1e11b037b9fc8a76
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/53086
Commit-Queue: Bob Beck <bbe@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
Previously, we did not clang-format a few directories because we had
left them largely untouched. clang-format them now so we're finally more
uniform.
This CL is the result of the following commands:
for d in asn1 x509 x509v3 pem; do
clang-format -i crypto/$d/*.h
clang-format -i crypto/$d/*.c
done
(Written in this funny way because crypto/pem/*.h doesn't match
anything.)
Change-Id: I7f4ca9b3a9c8f07d6556e00e9e84b3c0880ee12e
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/53085
Commit-Queue: Bob Beck <bbe@google.com>
Reviewed-by: Bob Beck <bbe@google.com>
Adding the ending macros to StatementMacros tells clang-format the macro
terminates a statement. Adding trailing commas in the middle keeps it
from trying to bundle the curly brace with the next statement.
Also add a few other trailing commas that clang-format otherwise indents
awkwardly.
Change-Id: I0b2ba9cf07bc775649fa1e92de3e5bb2e2b0b20b
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/52728
Reviewed-by: Bob Beck <bbe@google.com>
Commit-Queue: Bob Beck <bbe@google.com>
The i2d functions internally take a tag/class pair of parameters. If tag
is not -1, we override the tag with (tag, class). Otherwise, class is
ignored. (class is inconsistently called aclass or iclass.)
Historically, the remaning bits of class were repurposed to pass extra
flags down the structure. These had to be preserved in all recursive
calls, so the functions take apart and reassemble the two halves of
aclass/iclass. The only such flag was ASN1_TFLG_NDEF, which on certain
types, caused OpenSSL to encode indefinite-length encoding. We removed
this in https://boringssl-review.googlesource.com/c/boringssl/+/43889.
Due to these flags, if tag == -1, class should default to zero. However,
X509_NAME's callbacks pass -1, -1, instead of -1, 0, effectively setting
all flags. This wasn't noticed because none of the types below X509_NAME
pay attention to ASN1_TFLG_NDEF.
This CL does two things: First, it unwinds the remainder of the flags
machinery. If we ever need flags, we should pass it as a distinct
argument. Second, it fixes the X509_NAME calls and asserts that -1 is
always paired with 0.
Change-Id: I285a73a06ad16980617fe23d5ea7f260fc5dbf16
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/49385
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
This function forgot to handle errors in ASN1_item_ex_i2d. It also
checked x509_name_canon for ret < 0, when x509_name_canon returns a
boolean. For consistency, I've switched to x509_name_encode to return a
boolean as well. It doesn't actually need to return a length because
it's responsible for filling in a->bytes.
(This is also far from thread-safe, but I'll figure out what to do there
separately.)
Bug: 429
Change-Id: I1dddeab320018be4b837f95001cbeeba4e25f0a1
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/49346
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
This unexports X509, X509_CINF, X509_NAME_ENTRY, X509_NAME, X509_OBJECT,
X509_LOOKUP_METHOD, X509_STORE, X509_LOOKUP, and X509_STORE_CTX.
Note this means X509_STORE_CTX can no longer be stack-allocated.
Update-Note: Patch cl/390055173 into the roll that includes this. This
unexports most of the X.509 structs, aligning with OpenSSL. Use the
accessor APIs instead.
Bug: 425
Change-Id: I53e915bfae3b8dc4b67642279d0e54dc606f2297
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/48985
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
These macros aren't consumed by anything anymore.
Change-Id: Id9616fa0962ae0dbf27bc884c6883dcad9755eb2
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/48229
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Cast between T* and ASN1_VALUE* directly, rather than messing with
unions. This is necessary to avoid UB in C++ and is a strict aliasing
violation in C too. (While C does allow type-punning in unions, pointers
to union fields have weird rules. I suspect most of our unions should be
reworked.)
Change-Id: Ibe274a7df5d5826f8c5f335255d196e9b7587105
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/42726
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
David Benjamin
Adam Langley