openssl/crypto
Rich Salz b1498c98f3 Don't call memcpy if len is zero.
Prevent undefined behavior in CRYPTO_cbc128_encrypt: calling this function
with the 'len' parameter being 0 would result in a memcpy where the source
and destination parameters are the same, which is undefined behavior.
Do same for AES_ige_encrypt.

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2671)
2017-02-20 19:17:53 -05:00
..
aes Don't call memcpy if len is zero. 2017-02-20 19:17:53 -05:00
asn1 Fix a slightly confusing if condition in a2i_ASN1_INTEGER. 2017-02-17 09:54:25 -05:00
async Further improvements to ASYNC_WAIT_CTX_clear_fd 2017-02-13 15:29:43 +00:00
bf
bio Fix VC warnings about unary minus to an unsigned type. 2017-01-15 22:21:07 +01:00
blake2 Fix some extra or missing whitespaces... 2017-01-25 09:06:34 +00:00
bn Fix typo in x86_64-mont5.pl CFI directives 2017-02-17 10:32:13 +01:00
buffer
camellia
cast
chacha x86_64 assembly pack: Win64 SEH face-lift. 2017-02-06 08:21:42 +01:00
cmac
cms Set EVP_PKEY_CTX in SignerInfo 2017-01-08 01:42:49 +00:00
comp Fix zlib BIO_METHOD for latest BIO_METHOD structure changes 2016-11-08 13:58:10 +00:00
conf
ct Fix faulty free 2017-01-29 15:31:01 +01:00
des DES keys are not 7 days long. 2017-02-13 11:50:44 +01:00
dh Better check of DH parameters in TLS data 2017-01-26 10:54:01 +00:00
dsa Style 2017-01-25 09:06:34 +00:00
dso Avoid the call to OPENSSL_malloc with a negative value (then casted to unsigned) 2016-12-10 16:41:59 -05:00
ec mem leak on error path and error propagation fix 2017-02-14 10:19:50 +00:00
engine Only enable CRYPTO_3DES_ECB if that name is an existing macro 2017-01-10 14:59:39 +01:00
err In UI_OpenSSL's open(), generate an error on unknown errno 2016-12-08 13:34:08 +01:00
evp Properly zero cipher_data for ChaCha20-Poly1305 on cleanup 2017-02-15 20:00:34 -05:00
hmac Fix style issues in HMAC_size() 2016-11-04 12:09:46 +00:00
idea
include/internal Add support for parameterized SipHash 2017-02-01 14:14:36 -05:00
kdf Following the changes to HKDF to accept a mode, add some tests for this 2016-11-09 10:36:54 +00:00
lhash
md2
md4
md5 {md5,rc4}/asm/*-x86_64.pl: add CFI annotations. 2017-02-13 14:16:01 +01:00
mdc2 Convert mdc2 test print to internal test 2016-11-03 13:13:31 +01:00
modes Don't call memcpy if len is zero. 2017-02-20 19:17:53 -05:00
objects Add NID_auth_any and NID_kx_any NIDs. 2017-02-08 02:16:26 +00:00
ocsp
pem Fix MSBLOB format with RSA. 2016-11-17 03:53:02 +00:00
perlasm Fix a few typos 2017-02-14 15:48:51 -05:00
pkcs7
pkcs12 Simplify PKCS#12 PBE algorithm. 2016-11-15 01:23:25 +00:00
poly1305 Add support for Poly1305 in EVP_PKEY 2017-01-24 15:40:37 +01:00
rand RAND_egd_bytes: No need to check RAND_status on connection error. 2017-01-24 14:39:20 +01:00
rc2 Clean away remaining 'selftest' code 2016-11-03 13:15:40 +01:00
rc4 {md5,rc4}/asm/*-x86_64.pl: add CFI annotations. 2017-02-13 14:16:01 +01:00
rc5
ripemd
rsa Defines and strings for special salt length values, add tests 2017-01-18 15:04:49 +00:00
seed Use _WIN32 over WIN32 for preprocessor conditional 2017-02-16 08:59:47 -05:00
sha sha/asm/*-x86_64.pl: add CFI annotations. 2017-02-15 15:43:05 +01:00
siphash Add support for parameterized SipHash 2017-02-01 14:14:36 -05:00
srp
stack
ts Add error checking, small nit on ouput 2016-10-19 06:37:42 -04:00
txt_db
ui UI: Use RUN_ONCE differently 2017-01-13 11:47:35 +01:00
whrlpool x86_64 assembly pack: Win64 SEH face-lift. 2017-02-06 08:21:42 +01:00
x509 Combined patch against master branch for the following issues: 2017-02-03 20:39:52 +01:00
x509v3 Fix a crash with malformed user notice policy numbers 2017-02-05 01:04:39 +01:00
alphacpuid.pl
arm64cpuid.pl
arm_arch.h
armcap.c crypto/armcap.c: short-circuit processor capability probe in iOS builds. 2017-02-15 23:16:23 +01:00
armv4cpuid.pl ARMv4 assembly pack: harmonize Thumb-ification of iOS build. 2017-02-15 23:16:01 +01:00
build.info
c64xpluscpuid.pl
cpt_err.c
cryptlib.c Revert "Use memcmp() instead of CRYPTO_memcmp() when fuzzing" 2017-02-20 18:54:39 +01:00
cversion.c
dllmain.c
ebcdic.c
ex_data.c Combined patch against master branch for the following issues: 2017-02-03 20:39:52 +01:00
ia64cpuid.S
init.c Add "random malloc failure" tooling 2017-01-12 11:27:27 -05:00
LPdir_nyi.c
LPdir_unix.c
LPdir_vms.c
LPdir_win32.c
LPdir_win.c
LPdir_wince.c
mem_clr.c
mem_dbg.c
mem_sec.c Prevent allocations of size 0 in sh_init, which are not possible with the default OPENSSL_zalloc, but are possible if the user has installed their own allocator using CRYPTO_set_mem_functions. If the 0-allocations succeeds, the secure heap code will later access (at least) the first byte of that space, which is technically an OOB access. This could lead to problems with some custom allocators that only return a valid pointer for subsequent free()-ing, and do not expect that the pointer is actually dereferenced. 2017-02-14 14:28:34 -05:00
mem.c Fix symbol shadow 2017-02-17 14:51:45 +01:00
mips_arch.h
o_dir.c
o_fips.c
o_fopen.c
o_init.c
o_str.c
o_time.c Remove obsolete comment 2017-02-14 14:52:24 -05:00
pariscid.pl
ppc_arch.h
ppccap.c Revert "Move algorithm specific ppccap code from crypto/ppccap.c" 2016-11-10 16:24:02 +01:00
ppccpuid.pl
s390xcap.c Fix strict-warnings build 2016-10-18 17:09:47 +01:00
s390xcpuid.S
sparc_arch.h
sparccpuid.S
sparcv9cap.c
threads_none.c
threads_pthread.c Grouped data declarations [skip ci] 2017-02-03 13:48:44 +01:00
threads_win.c Revert "Fixed deadlock in CRYPTO_THREAD_run_once for Windows" 2016-11-14 11:55:13 +00:00
uid.c Fix support for DragonFly BSD 2016-10-22 04:25:17 -04:00
vms_rms.h
x86_64cpuid.pl crypto/x86_64cpuid.pl: detect if kernel preserves %zmm registers. 2017-02-03 12:21:50 +01:00
x86cpuid.pl