- May 12, 2018
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FdaSilvaYY authored
because there are actually 18 curves defined, but only 16 are plugged for ecdsa test. Deduce array size using OSSL_NELEM and so remove various magic numbers, which required some declarations moving. Implement OPT_PAIR list search without a null-ending element. Fix some comparison between signed and unsigned integer expressions. Reviewed-by:
Andy Polyakov <appro@openssl.org> Reviewed-by:
Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6133)
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Kurt Roeckx authored
Found by OSS-fuzz Bug introduced in commit 61fb5923 Reviewed-by:
Matt Caswell <matt@openssl.org> GH: #6235
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Matt Caswell authored
In DTLS if we have buffered a fragment for a zero length message (e.g. ServerHelloDone) then, when we unbuffered the fragment, we were attempting to memcpy the contents of the fragment which is zero length and a NULL pointer. This is undefined behaviour. We should check first whether we have a zero length fragment. Fixes a travis issue. [extended tests] Reviewed-by:
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Richard Levitte authored
Fixes #4716 Reviewed-by:
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- May 11, 2018
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Dr. Matthias St. Pierre authored
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Matt Caswell authored
Don't call the decrypt ticket callback if we've already encountered a fatal error. Do call it if we have an empty ticket present. Change the return code to have 5 distinct returns codes and separate it from the input status value. Reviewed-by:
Viktor Dukhovni <viktor@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6198)
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Matt Caswell authored
The recent change in behaviour where you do not get a NewSessionTicket message sent if you established the connection using a PSK caused a mem leak to be triggered in sslapitest. It was actually a latent bug and we were just lucky we never hit it before. The problem is due to complexity with the way PSK sessions were set up in the early_data tests. PSK session reference counting was handled differently to normal session reference counting. This meant there were lots of special cases in the code where we don't free a session if it is a PSK. It makes things easier if we just handle PSK reference counts in the same way as other session reference counts, and then we can remove all of the special case code. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
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Matt Caswell authored
The return value from the ticket_key callback was not properly handled in TLSv1.3, so that a ticket was *always* renewed even if the callback requested that it should not be. Also the ticket decrypt callback was not being called at all in TLSv1.3. Reviewed-by:
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Matt Caswell authored
When a server call SSL_write_early_data() to write to an unauthenticated client the buffering BIO is still in place, so we should ensure we flush the write. Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
This was preventing DTLS connections from being made from the command line. Reviewed-by:
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Matt Caswell authored
The TLS code marks records as read when its finished using a record. The DTLS code did not do that. However SSL_has_pending() relies on it. So we should make DTLS consistent. Reviewed-by:
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Matt Caswell authored
If using an old style PSK callback and no certificate is configured for the server, we should prefer ciphersuites based on SHA-256, because that is the default hash for those callbacks as specified in the TLSv1.3 spec. Reviewed-by:
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Matt Caswell authored
The s_client/s_server docs were missing documentation for this option. Reviewed-by:
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Matt Caswell authored
If we have no certificate and we are using "old style" PSKs then we will always default to using SHA-256 for that PSK. However we may have selected a ciphersuite that is not based on SHA-256. Therefore if we see that there are no certificates and we have been configured for "old style" PSKs then we should prefer SHA-256 based ciphersuites during the selection process. Fixes #6197 Reviewed-by:
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Kurt Roeckx authored
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Kurt Roeckx authored
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Matt Caswell authored
In certain circumstances in the DTLS code we have to drop a record (e.g. if it is a stale retransmit). We then have to move on to try and read the next record. Some applications using blocking sockets (e.g. s_server/s_client will hang if there isn't actually any data to be read from the socket yet). Others can tolerate this. Therefore SSL_read()/SSL_write() can sometimes return SSL_ERROR_WANT_READ/SSL_ERROR_WANT_WRITE even when using blocking sockets. Applications can use the mode SSL_MODE_AUTO_RETRY, to switch this behaviour off so that we never return unless we have read the data we wanted to. Commit ad962252 fixed a DTLS problem where we always retried even if SSL_MODE_AUTO_RETRY was not set. However that fix caused the Boring ossl_shim to fail in some tests because it was relying on the previous (buggy) behaviour. The ossl_shim should be set into SSL_MODE_AUTO_RETRY if it is not operating asynchronously to avoid this problem. [extended tests] Reviewed-by:
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- May 10, 2018
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Andy Polyakov authored
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Andy Polyakov authored
One is clang --strict-warnings and one gcc sanitizer extended test. Sanitizer build is quite expensive, can take >30 mins and is commented for occasions when there is reason to believe that PPC-specific problem can be diagnosed with sanitizer. Reviewed-by:
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- May 09, 2018
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Matt Caswell authored
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Matt Caswell authored
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Dr. Matthias St. Pierre authored
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Nicola Tuveri authored
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Richard Levitte <levitte@openssl.org> Reviewed-by:
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Billy Brumley authored
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Billy Brumley authored
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Billy Brumley authored
* EC_POINT_mul is now responsible for constant time point multiplication (for single fixed or variable point multiplication, when the scalar is in the range [0,group_order), so we need to strip the nonce padding from ECDSA. * Entry added to CHANGES * Updated EC_POINT_mul documentation - Integrate existing EC_POINT_mul and EC_POINTs_mul entries in the manpage to reflect the shift in constant-time expectations when performing a single fixed or variable point multiplication; - Add documentation to ec_method_st to reflect the updated "contract" between callers and implementations of ec_method_st.mul. Reviewed-by:
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- May 08, 2018
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Richard Levitte authored
items->ile3$w_code was checked before it was assigned its value... Reviewed-by:
Tim Hudson <tjh@openssl.org> (Merged from https://github.com/openssl/openssl/pull/6200)
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Bernd Edlinger authored
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Andy Polyakov authored
Triggered by Coverity analysis. Reviewed-by:
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Matt Caswell authored
Drop a record from a handshake and check that we can still complete the handshake. Repeat for all records in the handshake. Reviewed-by:
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Matt Caswell authored
During a full handshake the server is the last one to "speak". The timer should continue to run until we know that the client has received our last flight (e.g. because we receive some application data). Reviewed-by:
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Matt Caswell authored
Otherwise we may end up in a hang when using blocking sockets Reviewed-by:
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Matt Caswell authored
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Matt Caswell authored
Fixes #4929 Reviewed-by:
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Matt Caswell authored
Previous tests only invoked CMS via the command line app. This test uses the CMS API directly to do and encrypt and decrypt operation. This test would have caught the memory leak fixed by the previous commit (when building with enable-crypto-mdebug). Reviewed-by:
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Matt Caswell authored
The function CMS_RecipientInfo_set0_pkey() is a "set0" and therefore memory management passes to OpenSSL. If the same function is called again then we should ensure that any previous value that was set is freed first before we set it again. Fixes #5052 Reviewed-by:
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- May 07, 2018
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FdaSilvaYY authored
deletion of *.exp files in krb5 sub-module. Reviewed-by:
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