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Matt Caswell 020d8fc83f Make sure OPENSSL_cleanse checks for NULL 
In master we have the function OPENSSL_clear_free(x,y), which immediately
returns if x == NULL. In <=1.0.2 this function does not exist so we have to
do:
OPENSSL_cleanse(x, y);
OPENSSL_free(x);

However, previously, OPENSSL_cleanse did not check that if x == NULL, so
the real equivalent check would have to be:
if (x != NULL)
    OPENSSL_cleanse(x, y);
OPENSSL_free(x);

It would be easy to get this wrong during cherry-picking to other branches
and therefore, for safety, it is best to just ensure OPENSSL_cleanse also
checks for NULL.

Reviewed-by: Rich Salz <rsalz@openssl.org>
2015-09-17 22:29:08 +01:00
..
aes
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
asn1
Embed various signature algorithms.
2015-09-17 17:18:59 +01:00
bf
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
bio
remove 0 assignments.
2015-09-03 16:26:34 -04:00
bn
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
buffer
remove 0 assignments.
2015-09-03 16:26:34 -04:00
camellia
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
cast
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
cmac
Fix the update target and remove duplicate file updates
2015-05-22 18:44:33 +02:00
cms
Fix zlib CMS compilation.
2015-09-11 23:10:29 +01:00
comp
remove 0 assignments.
2015-09-03 16:26:34 -04:00
conf
remove 0 assignments.
2015-09-03 16:26:34 -04:00
des
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
dh
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
dsa
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
dso
Add and use OPENSSL_zalloc
2015-09-02 22:05:37 -04:00
ec
d2i: don't update input pointer on failure
2015-09-14 23:53:03 +02:00
ecdh
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
ecdsa
Constify ECDSA_METHOD_new.
2015-09-12 01:53:52 +01:00
engine
make update
2015-09-16 12:40:55 +01:00
err
Fix the update target and remove duplicate file updates
2015-05-22 18:44:33 +02:00
evp
base64 decode: check for high bit
2015-09-17 21:42:38 +02:00
hmac
remove 0 assignments.
2015-09-03 16:26:34 -04:00
idea
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
include/internal
Embed various signature algorithms.
2015-09-17 17:18:59 +01:00
jpake
Fix the update target and remove duplicate file updates
2015-05-22 18:44:33 +02:00
lhash
remove 0 assignments.
2015-09-03 16:26:34 -04:00
md2
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
md4
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
md5
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
mdc2
Fix the update target and remove duplicate file updates
2015-05-22 18:44:33 +02:00
modes
Conversion to UTF-8 where needed
2015-07-14 01:10:01 +02:00
objects
remove 0 assignments.
2015-09-03 16:26:34 -04:00
ocsp
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
pem
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
perlasm
Add assembly support for 32-bit iOS.
2015-04-20 15:06:22 +02:00
pkcs7
Remove warning about use of uninitialised variable
2015-09-06 12:56:33 +02:00
pkcs12
RT4002: check for NULL cipher in p12_crpt.c
2015-09-01 20:01:38 +02:00
pqueue
Add and use OPENSSL_zalloc
2015-09-02 22:05:37 -04:00
rand
RT3969: Add OPENSSL_SYS_UEFI
2015-09-08 23:14:36 -04:00
rc2
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
rc4
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
rc5
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
ripemd
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
rsa
remove 0 assignments.
2015-09-03 16:26:34 -04:00
seed
Fix the update target and remove duplicate file updates
2015-05-22 18:44:33 +02:00
sha
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
srp
Fix "defined but not used" warnings.
2015-09-11 18:16:23 +01:00
stack
More zalloc nits
2015-09-04 11:45:44 -04:00
store
Add and use OPENSSL_zalloc
2015-09-02 22:05:37 -04:00
threads
Cleanup mttest.c : because we no longer use stdio here, don't include it
2015-06-21 21:45:48 +02:00
ts
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
txt_db
RT3999: Remove sub-component version strings
2015-08-10 12:13:32 -04:00
ui
remove 0 assignments.
2015-09-03 16:26:34 -04:00
whrlpool
Conversion to UTF-8 where needed
2015-07-14 01:10:01 +02:00
x509
Embed various signature algorithms.
2015-09-17 17:18:59 +01:00
x509v3
Embed X509_REQ_INFO
2015-09-16 22:33:25 +01:00
alphacpuid.pl
alphacpuid.pl: fix alignment bug.
2011-08-12 12:28:52 +00:00
arm64cpuid.pl
Add assembly support to ios64-cross.
2015-01-23 15:38:41 +01:00
arm_arch.h
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
armcap.c
Add assembly support for 32-bit iOS.
2015-04-20 15:06:22 +02:00
armv4cpuid.pl
Add assembly support for 32-bit iOS.
2015-04-20 15:06:22 +02:00
c64xpluscpuid.pl
C64x+ assembly pack: make it work with older toolchain.
2014-05-04 16:38:32 +02:00
cpt_err.c
Rewrite crypto/ex_data
2015-07-20 01:16:28 -04:00
cryptlib.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
crypto-lib.com
Remove obsolete key formats.
2015-07-16 01:06:48 -04:00
cversion.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
ebcdic.c
Appease clang -Wempty-translation-unit
2015-04-04 17:05:49 +02:00
ex_data.c
Rewrite crypto/ex_data
2015-07-20 01:16:28 -04:00
fips_err.h
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
fips_ers.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
ia64cpuid.S
IA-64 assembler pack: fix typos and make it work on HP-UX.
2011-05-07 20:36:05 +00:00
install-crypto.com
Remove remaining Kerberos references
2015-05-13 15:08:10 +01:00
lock.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
LPdir_nyi.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
LPdir_unix.c
memset, memcpy, sizeof consistency fixes
2015-05-05 22:18:59 -04:00
LPdir_vms.c
memset, memcpy, sizeof consistency fixes
2015-05-05 22:18:59 -04:00
LPdir_win32.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
LPdir_win.c
memset, memcpy, sizeof consistency fixes
2015-05-05 22:18:59 -04:00
LPdir_wince.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
Makefile
More secure storage of key material.
2015-06-23 17:09:35 -04:00
mem_clr.c
Make sure OPENSSL_cleanse checks for NULL
2015-09-17 22:29:08 +01:00
mem_dbg.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
mem.c
Add and use OPENSSL_zalloc
2015-09-02 22:05:37 -04:00
o_dir_test.c
Identify and move OpenSSL internal header files
2015-05-14 15:13:49 +02:00
o_dir.c
Identify and move OpenSSL internal header files
2015-05-14 15:13:49 +02:00
o_fips.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
o_init.c
Dead code cleanup: crypto/*.c, x509v3, demos
2015-02-02 11:08:16 -05:00
o_str.c
Identify and move OpenSSL internal header files
2015-05-14 15:13:49 +02:00
o_time.c
Check OPENSSL_gmtime_diff
2015-09-02 23:03:43 -04:00
opensslconf.h.in
RT3969: Add OPENSSL_SYS_UEFI
2015-09-08 23:14:36 -04:00
pariscid.pl
PA-RISC assembler pack: switch to bve in 64-bit builds.
2013-06-18 10:37:00 +02:00
ppc_arch.h
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
ppccap.c
RT3990: Fix #include path.
2015-08-05 22:06:01 -04:00
ppccpuid.pl
aesp8-ppc.pl: fix typos.
2014-06-04 08:34:18 +02:00
s390xcap.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
s390xcpuid.S
Multiple assembler packs: add experimental memory bus instrumentation.
2011-04-17 12:46:00 +00:00
sec_mem.c
Enable -Wmissing-variable-declarations and
2015-09-11 04:51:55 +01:00
sparc_arch.h
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
sparccpuid.S
Conversion to UTF-8 where needed
2015-07-14 01:10:01 +02:00
sparcv9cap.c
Dead code cleanup: crypto/*.c, x509v3, demos
2015-02-02 11:08:16 -05:00
thr_id.c
Identify and move common internal libcrypto header files
2015-05-14 17:21:40 +02:00
uid.c
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
vms_rms.h
Run util/openssl-format-source -v -c .
2015-01-22 09:20:09 +00:00
x86_64cpuid.pl
x86[_64]cpuid.pl: add low-level RDSEED.
2014-02-14 17:24:12 +01:00
x86cpuid.pl
Undo a90081576c94f9f54de1755188a00ccc1760549a
2014-08-09 08:02:20 -04:00