This is mostly to confirm the STACK_OF(ASN1_TYPE) was created the right
number of times.
Change-Id: I30c32f91cb6091e63bfcaebb0fe966270e503d93
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46984
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
The X509_ATTRIBUTE structure includes a hack to tolerate malformed
attributes that encode the value directly instead of a set of values.
This form is never created by OpenSSL and shouldn't be needed any more.
(Imported from upstream's e20b57270dece66ce2c68aeb5d14dd6d9f3c5d68.)
This also changes X509_ATTRIBUTE_set1_data slightly. Previously,
set1_data would override whatever was previously in the X509_ATTRIBUTE,
but leak memory. Now set1_data appends to the set. (PKCS#10 attributes
use SET OF ANY as value.) It's unclear to me if this was intentional on
upstream's part. (The attrtype == 0 case only makes sense in the old
behavior.) Since there is no other way to create a two-element SET and
upstream has long since released this behavior, I left it matching
upstream.
Update-Note: Given OpenSSL hasn't accepted these for five years, it's
unlikely anything depends on it. If something breaks, we can revert this
and revisit. No one calls X509_ATTRIBUTE_set1_data on a non-empty
X509_ATTRIBUTE, so the behavior change there should be safe.
Change-Id: Ic03c793b7d42784072ec0d9a7b6424aecc738632
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46947
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
x509_req.c changes imported from upstream's
9b0a453190efc9b14cc04e74ce2e8e35af45fb39.
Update-Note: Direct accesses of X509_ATTRIBUTE should be replaced with
one of the accessors. I couldn't find any direct accesses, so hopefully
this is fine.
Change-Id: I7eab6375d5dcf366ef72e5ce059f3558c947f35b
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46946
Reviewed-by: Adam Langley <agl@google.com>
This fixes a bug in ASN1_TYPE_get. Partly imported from upstream's
261ec72d58af64327214a78ca1c54b169ad93c28, though I don't believe
ASN1_TYPE_set was broken per se. There's also a lot more than in that
commit.
I've added a test to ensure we maintain the unused bits invariant
anyway, in case external code relies on it. (The invariant comes from
the pointer being NULL-initialized and from ASN1_primitive_free zeroing
*pval on free.)
Change-Id: I4c0c57519a7628041d81c26cd850317e01409556
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/46324
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>