Remove reference to ERR_TXT_MALLOCED in the error library as that is
only used internally. Indicate that returned error data must not be
freed.
(cherry picked from commit f2d678e6e89b6508147086610e985d4e8416e867)
Always add a dynamically loaded ENGINE to list. Otherwise it can cause
problems when multiply loaded, especially if it adds new public key methods.
For all current engines we only want a single implementation anyway.
change SSL3_CK_EDH_* to SSL_CK_DHE_* (with backward-compatibility)
This change normalizes the SSL_CK_DHE_ #defines to use the common term
"DHE", while permitting older code that uses the more uncommon "EDH"
constants to compile properly.
DHE is the standard term used by the RFCs and by other TLS
implementations. It's useful to have the internal variables use the
standard terminology.
This patch leaves a synonym SSL_kEDH in place, though, so that older
code can still be built against it, since that has been the
traditional API. SSL_kEDH should probably be deprecated at some
point, though.
emit "DHE" instead of "edh" for kX packet trace output
other parts of packet tracing emit the standard "DHE" label instead of
"edh". This change brings the output of ssl_print_client_keyex() and
ssl_print_server_keyex() into accordance with the standard term.
Allow "DHE" and "kDHE" as synonyms of "EDH" and "kEDH" when specifiying ciphers
The standard terminology in https://tools.ietf.org/html/rfc5426 is
"DHE". "openssl ciphers" outputs "DHE" (for the most part). But
users of the library currently cannot specify "DHE", they must
currently specify "EDH".
This change allows users to specify the common term in cipher suite
strings without breaking backward compatibility.
ECDHE is the standard term used by the RFCs and by other TLS
implementations. It's useful to have the internal variables use the
standard terminology.
This patch leaves a synonym SSL_kEECDH in place, though, so that older
code can still be built against it, since that has been the
traditional API. SSL_kEECDH should probably be deprecated at some
point, though.
emit "ECDHE" instead of "EECDH" for kX packet trace output
other parts of packet tracing emit the standard "ECDHE" label instead
of "EECDH". This change brings the output of ssl_print_client_keyex()
and ssl_print_server_keyex() into accordance with the standard term.
Allow "ECDHE" as a synonym of "EECDH" when specifiying ciphers
The standard terminology in https://tools.ietf.org/html/rfc4492 is
ECDHE. "openssl ciphers" outputs ECDHE. But users of the library
currently cannot specify ECDHE, they must specify EECDH.
This change allows users to specify the common term in cipher suite
strings without breaking backward compatibility.
If content is detached and not binary mode translate the input to
CRLF format. Before this change the input was verified verbatim
which lead to a discrepancy between sign and verify.
For DTLS we might need to retransmit messages from the previous session
so keep a copy of write context in DTLS retransmission buffers instead
of replacing it after sending CCS. CVE-2013-6450.
(cherry picked from commit 34628967f1e65dc8f34e000f0f5518e21afbfc7b)
Andy Polyakov [Wed, 18 Dec 2013 20:27:35 +0000 (21:27 +0100)]
sha512.c: fullfull implicit API contract in SHA512_Transform.
SHA512_Transform was initially added rather as tribute to tradition
than for practucal reasons. But use was recently found in ssl/s3_cbc.c
and it turned to be problematic on platforms that don't tolerate
misasligned references to memory and lack assembly subroutine.
Move the IP, email and host checking fields from the public
X509_VERIFY_PARAM structure into an opaque X509_VERIFY_PARAM_ID
structure. By doing this the structure can be modified in future
without risk of breaking any applications.
(cherry picked from commit adc6bd73e3bd10ce6e76867482e8d137071298d7)
For consistency with other cases if we are performing
partial chain verification with just one certificate
notify the callback with ok==1.
(cherry picked from commit 852553d9005e13aed7feb986a5d71cb885b994c7)
New functions to retrieve internal pointers to X509_VERIFY_PARAM
for SSL_CTX and SSL structures.
(cherry picked from commit be0c9270690ed9c1799900643cab91de146de857)
Some functions such as EVP_VerifyFinal only finalise a copy of the passed
context in case an application wants to digest more data. Doing this when
it is not needed is inefficient and many applications don't require it.
For compatibility the default is to still finalise a copy unless the
flag EVP_MD_CTX_FLAG_FINALISE is set in which case the passed
context is finalised an *no* further data can be digested after
finalisation.
If pointer comparison for current certificate fails check
to see if a match using X509_cmp succeeds for the current
certificate: this is useful for cases where the certificate
pointer is not available.
If the oid parameter is set to NULL in X509_add1_trust_object
create an empty list of trusted purposes corresponding to
"no purpose" if trust is checked.