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boringssl/crypto/x509
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David Benjamin 750fea158a Fix d2i_*_bio on partial reads. 
If BIO_read returns partial reads, d2i_*_bio currently fails. This is a
partial (hah) regression from 419144adce.
The old a_d2i_fp.c code did *not* tolerate partial reads in the ASN.1
header, but it *did* tolerate them in the ASN.1 body. Since partial
reads are more likely to land in the body than the header, I think we
can say d2i_*_bio was "supposed to" tolerate this but had a bug in the
first few bytes.

Fix it for both cases. Add a regression test for this and the partial
write case (which works fine).

See also https://github.com/google/conscrypt/pull/587.

Change-Id: I886f6388f0b80621960e196cf2a56f5c02a14a04
Reviewed-on: https://boringssl-review.googlesource.com/c/33484
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>
2018-12-05 22:05:28 +00:00
..
a_digest.c
a_sign.c Remove redundant calls to |OPENSSL_cleanse| and |OPENSSL_realloc_clean|. 2017-09-18 19:16:51 +00:00
a_strex.c Use new encoding functions in ASN1_mbstring_ncopy. 2018-05-11 21:58:47 +00:00
a_verify.c Remove redundant calls to |OPENSSL_cleanse| and |OPENSSL_realloc_clean|. 2017-09-18 19:16:51 +00:00
algorithm.c Align EVP_PKEY Ed25519 API with upstream. 2017-06-12 12:04:11 +00:00
asn1_gen.c Unexport and rename hex_to_string, string_to_hex, and name_cmp. 2018-11-27 00:08:39 +00:00
by_dir.c Remove files from Trusty which can't link because of Trusty libc. 2018-04-19 19:06:58 +00:00
by_file.c Fix ERR_GET_REASON checks. 2018-09-26 19:02:42 +00:00
charmap.h
i2d_pr.c
internal.h Align EVP_PKEY Ed25519 API with upstream. 2017-06-12 12:04:11 +00:00
make_many_constraints.go Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
many_constraints.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
many_names1.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
many_names2.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
many_names3.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
rsa_pss.c Align EVP_PKEY Ed25519 API with upstream. 2017-06-12 12:04:11 +00:00
some_names1.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
some_names2.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
some_names3.pem Fix some issues with name constraints test certs. 2017-09-20 21:06:00 +00:00
t_crl.c Replace BIO_new + BIO_set_fp with BIO_new_fp. 2018-09-26 17:21:08 +00:00
t_req.c Replace BIO_new + BIO_set_fp with BIO_new_fp. 2018-09-26 17:21:08 +00:00
t_x509.c Replace BIO_new + BIO_set_fp with BIO_new_fp. 2018-09-26 17:21:08 +00:00
t_x509a.c
vpm_int.h Tighten and test name-checking functions. 2018-03-30 16:50:11 +00:00
x509_att.c
x509_cmp.c Add PKCS12_create. 2018-05-11 21:59:34 +00:00
x509_d2.c
x509_def.c Update location of root certificates on Fuchsia 2018-04-25 21:32:20 +00:00
x509_ext.c
x509_lu.c Add a bunch of X509_STORE getters and setters. 2018-05-11 21:59:58 +00:00
x509_obj.c Unexport more of lhash. 2017-10-25 04:17:18 +00:00
x509_r2x.c Fix a few leaks in X509_REQ_to_X509. 2016-09-09 20:17:16 +00:00
x509_req.c Add some OpenSSL compatibility functions and hacks. 2018-05-08 01:22:04 +00:00
x509_set.c Add some OpenSSL compatibility functions and hacks. 2018-05-08 01:22:04 +00:00
x509_test.cc Fix d2i_*_bio on partial reads. 2018-12-05 22:05:28 +00:00
x509_time_test.cc Make X509 time validation stricter. 2018-06-25 17:54:33 +00:00
x509_trs.c Avoid modifying stack in sk_find. 2018-04-12 21:02:12 +00:00
x509_txt.c Unexport more of lhash. 2017-10-25 04:17:18 +00:00
x509_v3.c
x509_vfy.c Don't accept “SSL client” as a substitute for S/MIME in the Netscape cert type extension. 2018-08-06 21:52:28 +00:00
x509_vpm.c Avoid modifying stack in sk_find. 2018-04-12 21:02:12 +00:00
x509.c
x509cset.c Add a pile of compatibility functions. 2018-08-13 23:13:26 +00:00
x509name.c Fix bugs in X509_NAME_add_entry. 2018-05-03 17:40:43 +00:00
x509rset.c
x509spki.c
x_algor.c Const-correct X509_ALGOR_get0. 2017-11-22 22:52:38 +00:00
x_all.c Fix undefined function pointer casts in {d2i,i2d}_Foo_{bio,fp} 2018-10-01 17:34:53 +00:00
x_attrib.c
x_crl.c Correctly find all critical CRL extensions. 2016-10-24 20:09:28 +00:00
x_exten.c
x_info.c
x_name.c Add X509_NAME_get0_der from OpenSSL 1.1.0. 2017-12-06 17:49:04 +00:00
x_pkey.c Work around language and compiler bug in memcpy, etc. 2016-12-21 20:34:47 +00:00
x_pubkey.c
x_req.c
x_sig.c
x_spki.c
x_val.c
x_x509.c Add some OpenSSL compatibility functions and hacks. 2018-05-08 01:22:04 +00:00
x_x509a.c Delete some dead code from crypto/x509. 2017-06-09 19:58:08 +00:00