openssl/crypto/asn1
Pauli 60eba30f60 Memory bounds checking in asn1 code.
Check that sprint, strcpy don't overflow.

Avoid some strlen operations when the previous sprintf return value can be used.

Also fix the undefined behaviour `*(long *)x = y` when x isn't a long or character pointer.
ISO/IEC 9899:1999 6.5/7 for the details.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3869)
2017-07-06 12:59:51 +10:00
..
a_bitstr.c
a_d2i_fp.c Make asn1_d2i_read_bio accessible from STORE 2017-06-29 11:55:31 +02:00
a_digest.c Combined patch against master branch for the following issues: 2017-02-03 20:39:52 +01:00
a_dup.c
a_gentm.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
a_i2d_fp.c
a_int.c asn1/a_int.c: fix "next negative minimum" corner case in c2i_ibuf. 2017-04-30 15:17:03 +02:00
a_mbstr.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
a_object.c
a_octet.c
a_print.c
a_sign.c Allow NULL md for custom signing methods 2017-05-30 20:38:19 +01:00
a_strex.c
a_strnid.c
a_time.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
a_type.c
a_utctm.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
a_utf8.c
a_verify.c Add EVP_DigestSign and EVP_DigesVerify 2017-05-11 12:59:25 +01:00
ameth_lib.c
asn1_err.c make error tables const and separate header file 2017-06-07 15:12:03 -04:00
asn1_gen.c
asn1_item_list.c
asn1_item_list.h Act on deprecation of LONG and ZLONG, step 1 2017-04-10 12:11:00 +02:00
asn1_lib.c
asn1_locl.h Implement internal ASN.1 types INT32, UINT32, INT64, UINT64 2017-04-04 11:29:23 +02:00
asn1_par.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
asn_mime.c
asn_moid.c
asn_mstbl.c
asn_pack.c
bio_asn1.c Exit the loop on failure 2017-03-09 09:26:13 -05:00
bio_ndef.c
build.info Implement internal ASN.1 types INT32, UINT32, INT64, UINT64 2017-04-04 11:29:23 +02:00
charmap.h
charmap.pl
d2i_pr.c
d2i_pu.c Remove some commented out code in libcrypto 2017-02-28 16:02:11 +00:00
evp_asn1.c ASN.1: adapt our use of INTxx et al by making them explicitely embedded 2017-04-13 10:23:31 +02:00
f_int.c Fix a slightly confusing if condition in a2i_ASN1_INTEGER. 2017-02-17 09:54:25 -05:00
f_string.c
i2d_pr.c
i2d_pu.c
n_pkey.c ASN.1: adapt our use of INTxx et al by making them explicitely embedded 2017-04-13 10:23:31 +02:00
nsseq.c
p5_pbe.c
p5_pbev2.c Clean one unused variable, plus an useless one. 2017-01-18 15:19:24 +01:00
p5_scrypt.c Clean one unused variable, plus an useless one. 2017-01-18 15:19:24 +01:00
p8_pkey.c
standard_methods.h add method 2017-05-30 20:38:19 +01:00
t_bitst.c
t_pkey.c
t_spki.c
tasn_dec.c
tasn_enc.c
tasn_fre.c ASN.1: extend the possibilities to embed data instead of pointers 2017-04-13 10:23:31 +02:00
tasn_new.c ASN.1: extend the possibilities to embed data instead of pointers 2017-04-13 10:23:31 +02:00
tasn_prn.c
tasn_scn.c
tasn_typ.c
tasn_utl.c
tbl_standard.h Add some OID's from X.520 2017-05-31 13:33:20 -04:00
x_algor.c
x_bignum.c
x_info.c
x_int64.c ASN.1: change INTxx, UINTxx and Z variants to be embedable 2017-04-13 10:23:31 +02:00
x_long.c Memory bounds checking in asn1 code. 2017-07-06 12:59:51 +10:00
x_pkey.c
x_sig.c
x_spki.c Cleanup some copyright stuff 2017-06-30 21:56:44 -04:00
x_val.c