When compiling all other C files, rely on the compiler to
automatically pick up the name translation information from the header
files __DECC_INCLUDE_{PRO,EPI}LOGUE.H.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

With DEC C on VMS, you can use __DECC_INCLUDE_PROLOGUE.H and
__DECC_INCLUDE_EPILOGUE.H to include some DEC C specific features or
pragmas without having to touch the other header files.

It seems, however, that the current version of the compiler requires
the file names to be upcased, or it doesn't handle them quite right.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Currently we can get all block ciphers with
	EVP_get_cipherbyname("<alg_name>-<block-mode-name>")
for example, by names "aes-128-ecb" or "des-ede-cbc".
I found a problem with des-ede-ecb and des-ede3-ecb ciphers as
they can be accessed only with names:
	EVP_get_cipherbyname("des-ede")
	EVP_get_cipherbyname("des-ede3")
It breaks the general concept.

In this patch I add aliases which allow to use names:
	EVP_get_cipherbyname("des-ede-ecb")
	EVP_get_cipherbyname("des-ede3-ecb")
in addition to the currently used names.
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

Script obj_dat.pl depends on file obj_mac.h generated by script objects.pl
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

RT#4508
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Commit e1d9f1ab left some dead code behind. This removes it.
Reviewed-by: NStephen Henson <steve@openssl.org>

Reviewed-by: NRichard Levitte <levitte@openssl.org>

The tls_client_key_exchange_post_work() frees the pms on error. It also
calls ssl_generate_master_secret() which also free the pms. If an error
occurs after ssl_generate_master_secret() has been called then a double
free can occur.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

Commit 91fb42dd fixed a leak but introduced a problem where a parameter
is erroneously freed instead.
Reviewed-by: NTim Hudson <tjh@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

Commit 8e588e28 fixed a leak but introduced a new one.
Reviewed-by: NTim Hudson <tjh@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NMatt Caswell <matt@openssl.org>

Some digest algorithms can't be disabled, don't pretend they can.
Reviewed-by: NMatt Caswell <matt@openssl.org>

Reviewed-by: NTim Hudson <tjh@openssl.org>
Reviewed-by: NRichard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1007)

with some adaptation to new multi-threading API.

Once reference, lock, meth and flag fields are setup,
DSA_free/DH_free can be called directly.
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/996)

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/996)

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/952)

Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/952)

OpenSSL 1.1.0-pre5 has made some additional structs opaque. Python's ssl
module requires access to some of the struct members. Three new getters
are added:

int X509_OBJECT_get_type(X509_OBJECT *a);
STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
Signed-off-by: NChristian Heimes <cheimes@redhat.com>
Reviewed-by: NRich Salz <rsalz@openssl.org>
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Recycling an unused slot.
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

The code that implements this control would work when enabling nbio,
but the disabling code needed fixing.
Reviewed-by: NMatt Caswell <matt@openssl.org>

The function dane_ctx_enable() allocated some memory that it did not
free in an error path.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The r2i_certpol() function allocates an ASN1_OBJECT but can fail to free
it in an error path.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The rsa_cms_encrypt() function allocates an ASN1_OCTET_STRING but can
then fail to free it in an error condition.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The PKCS7_dataFinal() function allocates a memory buffer but then fails
to free it on an error condition.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The PKCS12_key_gen_uni() had one error path which did not free memory
correctly.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The i2b_PVK function leaked a number of different memory allocations on
error paths (and even some non-error paths).
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The b2i_rsa() function uses a number of temporary local variables which
get leaked on an error path.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

On error we could leak a ACCESS_DESCRIPTION and an ASN1_IA5STRING. Both
should be freed in the error path.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

Calls to BN_CTX_get() can fail so we should check that they were
successful.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The cms_SignerInfo_content_sign() function allocated an EVP_MD_CTX but
then failed to free it on an error path.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

The cms_RecipientInfo_pwri_crypt() allocated an EVP_CIPHER_CTX but then
failed to free it in some error paths. By allocating it a bit later that
can be avoided.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

In BN_generate_prime_ex() we do some sanity checks first and return
with an error if they fail. We should do that *before* allocating any
resources to avoid a memory leak.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

In the BN_mpi2bn() function, a failure of a call to BN_bin2bn() could
result in the leak of a previously allocated BIGNUM value.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

During construction of a mem BIO we allocate some resources. If this
allocation fails we can end up leaking everything we have allocated so
far.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

When setting an accepted socket for non-blocking, if the operation fails
make sure we close the accepted socket.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

BIO_sock_error() returned 1 when getsockopt() fails when it should
return the error code for that failure.

Additionally, the optlen parameter to getsockopt() has to point at
the size of the area that the optval parameter points at rather than
zero.  Some systems may forgive it being zero, but others don't.
Reviewed-by: NMatt Caswell <matt@openssl.org>

The traditional private key encryption algorithm doesn't function
properly if the IV length of the cipher is zero. These ciphers
(e.g. ECB mode) are not suitable for private key encryption
anyway.
Reviewed-by: NEmilia Käsper <emilia@openssl.org>

We must test for new object == current object, not !=.
Reviewed-by: NRichard Levitte <levitte@openssl.org>