- Feb 07, 2017
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Rich Salz authored
Thanks to Graeme Perrow for reporting and providing a possible fix. Reviewed-by:
Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2565)
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Matt Caswell authored
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Bernd Edlinger authored
calling OPENSSL_cleanse() Reviewed-by:
Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2149)
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Bernd Edlinger authored
or EVP_CTRL_INIT/EVP_CTRL_COPY was not called or failed. - if that happens set cipher = NULL. Reviewed-by:
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- Feb 06, 2017
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Bernd Edlinger authored
Fixed a memory leak in ASN1_digest and ASN1_item_digest. asn1_template_noexp_d2i call ASN1_item_ex_free(&skfield,...) on error. Reworked error handling in asn1_item_ex_combine_new: - call ASN1_item_ex_free and return the correct error code if ASN1_template_new failed. - dont call ASN1_item_ex_free if ASN1_OP_NEW_PRE failed. Reworked error handing in x509_name_ex_d2i and x509_name_encode. Fixed error handling in int_ctx_new and EVP_PKEY_CTX_dup. Fixed a memory leak in def_get_class if lh_EX_CLASS_ITEM_insert fails due to OOM: - to figure out if the insertion succeeded, use lh_EX_CLASS_ITEM_retrieve again. - on error, p will be NULL, and gen needs to be cleaned up again. int_free_ex_data needs to have a fallback solution if unable to allocate "storage": - if free_func is non-zero this must be called to clean up all memory. Fixed error handling in pkey_hmac_copy. Fixed error handling in ssleay_rand_add and ssleay_rand_bytes. Fixed error handling in X509_STORE_new. Fixed a memory leak in ssl3_get_key_exchange. Check for null pointer in ssl3_write_bytes. Check for null pointer in ssl3_get_cert_verify. Fixed a memory leak in ssl_cert_dup. Fixes #2087 #2094 #2103 #2104 #2105 #2106 #2107 #2108 #2110 #2111 #2112 #2115 Reviewed-by:
Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2127)
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- Feb 05, 2017
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Bernd Edlinger authored
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- Jan 31, 2017
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Richard Levitte authored
If someone tries this: MAKE='make -j8' ./config then Configure ends up doing this: make -j8 links depend gentests Doing those three in parallell leads to a race condition that may very well cause issue such as tests not being run (because they all get linked to a dummy that does nothing instead of the real test). To mitigate this, execute the three targets in one make call each. Reviewed-by:Emilia Käsper <emilia@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2332)
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- Jan 27, 2017
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Richard Levitte authored
The ! command doesn't exist on all Unix family operating systems, so don't use it. Reviewed-by:
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- Jan 26, 2017
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Dr. Stephen Henson authored
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Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
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Richard Levitte authored
When the client reads DH parameters from the TLS stream, we only checked that they all are non-zero. This change updates the check as follows: check that p is odd check that 1 < g < p - 1 Reviewed-by: -
Andy Polyakov authored
CVE-2017-3732 Reviewed-by: -
Andy Polyakov authored
Originally a crash in 32-bit build was reported CHACHA20-POLY1305 cipher. The crash is triggered by truncated packet and is result of excessive hashing to the edge of accessible memory (or bogus MAC value is produced if x86 MD5 assembly module is involved). Since hash operation is read-only it is not considered to be exploitable beyond a DoS condition. Thanks to Robert Święcki for report. CVE-2017-3731 Reviewed-by:
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- Jan 24, 2017
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Bernd Edlinger authored
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Bernd Edlinger authored
- s == NULL can mean c is a new session *or* lh_insert was unable to create a hash entry. - use lh_SSL_SESSION_retrieve to check for this error condition. - If it happens simply remove the extra reference again. Reviewed-by:
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- Jan 23, 2017
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Matt Caswell authored
The flag SSL_VERIFY_CLIENT_ONCE is documented as follows: B<Server mode:> only request a client certificate on the initial TLS/SSL handshake. Do not ask for a client certificate again in case of a renegotiation. This flag must be used together with SSL_VERIFY_PEER. B<Client mode:> ignored But the implementation actually did nothing. After the server sends its ServerKeyExchange message, the code was checking s->session->peer to see if it is NULL. If it was set then it did not ask for another client certificate. However s->session->peer will only be set in the event of a resumption, but a ServerKeyExchange message is only sent in the event of a full handshake (i.e. no resumption). The documentation suggests that the original intention was for this to have an effect on renegotiation, and resumption doesn't come into it. The fix is to properly check for renegotiation, not whether there is already a client certificate in the session. As far as I can tell this has been broken for a *long* time. Reviewed-by:
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- Jan 20, 2017
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Rich Salz authored
Reviewed-by:
Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/2267)
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Richard Levitte authored
When setting the digest parameter for DSA parameter generation, the signature MD was set instead of the parameter generation one. Fortunately, that's also the one that was used for parameter generation, but it ultimately meant the parameter generator MD and the signature MD would always be the same. Fixes github issue #2016 Reviewed-by:
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- Jan 18, 2017
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FdaSilvaYY authored
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- Jan 11, 2017
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Rich Salz authored
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- Jan 10, 2017
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Bernd Edlinger authored
Dont free rbuf_freelist here, SSL_CTX_free will do that. Signed-off-by:
Kurt Roeckx <kurt@roeckx.be> Reviewed-by:
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- Jan 09, 2017
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Bernd Edlinger authored
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- Dec 29, 2016
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Markus Triska authored
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- Dec 20, 2016
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Richard Levitte authored
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Richard Levitte authored
For now, checking that the size is non-zero will suffice. Reviewed-by:
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- Dec 18, 2016
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Finn Hakansson authored
Reviewed-by:
Kurt Roeckx <kurt@openssl.org> Reviewed-by:
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- Dec 14, 2016
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russor authored
Some versions of the Microsoft TLS stack have problems when the DHE public key is encoded with fewer bytes than the DHE prime. (Backported from master) Reviewed-by:
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Richard Levitte authored
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Richard Levitte authored
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- Dec 13, 2016
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Benjamin Kaduk authored
- Always process ALPN (previously there was an early return in the certificate status handling) 1.0.2 did not have the double-alert issue from master, but it seems cleanest to pull in the structural change to alert handling anyway and jump to f_err instead of err to send the alert in the caller. (cherry picked from commit 70c22888 ) Reviewed-by:
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- Dec 12, 2016
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Andy Polyakov authored
$1<<32>>32 worked fine with either 32- or 64-bit perl for a good while, relying on quirk that [pure] 32-bit perl performed it as $1<<0>>0. But this apparently changed in some version past minimally required 5.10, and operation result became 0. Yet, it went unnoticed for another while, because most perl package providers configure their packages with -Duse64bitint option. Reviewed-by:
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- Dec 10, 2016
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Richard Levitte authored
If on a non-tty stdin, TTY_get() will fail with errno == ENODEV. We didn't catch that. Reviewed-by:
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Richard Levitte authored
On all platforms, if the controlling tty isn't an actual tty, this is flagged by setting is_a_tty to zero... except on VMS, where this was treated as an error. Change this to behave like the other platforms. Reviewed-by:
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Dr. Stephen Henson authored
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- Dec 08, 2016
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Richard Levitte authored
A bang (!) slipped through in the recent UI cleanup Reviewed-by:
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Richard Levitte authored
Mostly condition check changes. Reviewed-by:
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- Nov 29, 2016
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Matt Caswell authored
Commit fa4c3745 got reverted, so this one also needs to be reverted as a result. This reverts commit ad69a303 . Reviewed-by:
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- Nov 27, 2016
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Vitezslav Cizek authored
Move rsa_key initialization in front of load_config(). If loading the config fails, rsa_key isn't initialized and may cause invalid free() in the end: cleanup. Remove superfluous memset. Reviewed-by:
Andy Polyakov <appro@openssl.org> Reviewed-by:
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