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2022-11-14Resolve a TODO in ssl3_dispatch_alertMatt Caswell
Properly handle the case where there is pending write data and we want to send an alert. Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19550)
2022-10-20Remove create_empty_fragment from do_dtls1_write()Matt Caswell
do_dtls1_write() was never called with a value for create_empty_fragment that was ever non-zero - so this is dead code and can be removed. The equivalent code in the TLS processing is used for TLS1.0/SSLv3 to protect against known IV weaknesses because those protocol versions do not have an explicit IV. However DTLS1.0 is based on TLSv1.1 and *does* have an explicit IV - so this is not useful there. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19424)
2022-07-28SSL object refactoring using SSL_CONNECTION objectTomas Mraz
Make the SSL object polymorphic based on whether this is a traditional SSL connection, QUIC connection, or later to be implemented a QUIC stream. It requires adding if after every SSL_CONNECTION_FROM_SSL() call which itself has to be added to almost every public SSL_ API call. Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/18612)
2021-10-28fix some code with obvious wrong coding stylex2018
Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Paul Dale <pauli@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16918)
2020-11-26Update copyright yearMatt Caswell
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/13533)
2020-11-11Convert all {NAME}err() in ssl/ to their corresponding ERR_raise() callRichard Levitte
This was done using util/err-to-raise Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/13316)
2019-09-28Reorganize local header filesDr. Matthias St. Pierre
Apart from public and internal header files, there is a third type called local header files, which are located next to source files in the source directory. Currently, they have different suffixes like '*_lcl.h', '*_local.h', or '*_int.h' This commit changes the different suffixes to '*_local.h' uniformly. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9333)
2019-05-30issue-8998: Ensure that the alert is generated and reaches the remoteagnosticdev
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9041)
2019-04-29Collapse ssl3_state_st (s3) into ssl_stTodd Short
With the removal of SSLv2, the s3 structure is always allocated, so there is little point in having it be an allocated pointer. Collapse the ssl3_state_st structure into ssl_st and fixup any references. This should be faster than going through an indirection and due to fewer allocations, but I'm not seeing any significant performance improvement; it seems to be within the margin of error in timing. Reviewed-by: Paul Yang <yang.yang@baishancloud.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7888)
2018-12-06Following the license change, modify the boilerplates in ssl/Richard Levitte
Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7768)
2017-10-18Remove parentheses of return.KaoruToda
Since return is inconsistent, I removed unnecessary parentheses and unified them. Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4541)
2017-08-22(Re)move some things from e_os.hRich Salz
Remove GETPID_IS_MEANINGLESS and osslargused. Move socket-related things to new file internal/sockets.h; this is now only needed by four(!!!) files. Compiles should be a bit faster. Remove USE_SOCKETS ifdef's Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/4209)
2017-04-25Remove special case code for SCTP reneg handlingMatt Caswell
There was code existing which attempted to handle the case where application data is received after a reneg handshake has started in SCTP. In normal DTLS we just fail the connection if this occurs, so there doesn't seem any reason to try and work around it for SCTP. In practice it didn't work properly anyway and is probably a bad idea to start with. Fixes #3251 Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3286)
2017-03-01Remove some obsolete/obscure internal define switches:Emilia Kasper
- FLAT_INC - PKCS1_CHECK (the SSL_OP_PKCS1_CHECK options have been no-oped) - PKCS_TESTVECT (debugging leftovers) - SSL_AD_MISSING_SRP_USERNAME (unfinished feature) - DTLS_AD_MISSING_HANDSHAKE_MESSAGE (unfinished feature) - USE_OBJ_MAC (note this removes a define from the public header but very unlikely someone would be depending on it) - SSL_FORBID_ENULL Reviewed-by: Rich Salz <rsalz@openssl.org> Reviewed-by: Stephen Henson <steve@openssl.org> Reviewed-by: Andy Polyakov <appro@openssl.org>
2016-11-04Convert libssl writing for size_tMatt Caswell
Reviewed-by: Rich Salz <rsalz@openssl.org>
2016-06-29Whitespace cleanup in ssl folderFdaSilvaYY
Reviewed-by: Andy Polyakov <appro@openssl.org> Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/1264)
2016-05-17Copyright consolidation 01/10Rich Salz
Reviewed-by: Richard Levitte <levitte@openssl.org> Reviewed-by: Kurt Roeckx <kurt@openssl.org>
2016-01-26Remove /* foo.c */ commentsRich Salz
This was done by the following find . -name '*.[ch]' | /tmp/pl where /tmp/pl is the following three-line script: print unless $. == 1 && m@/\* .*\.[ch] \*/@; close ARGV if eof; # Close file to reset $. And then some hand-editing of other files. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
2015-10-30Move in_handshake into STATEMMatt Caswell
The SSL variable |in_handshake| seems misplaced. It would be better to have it in the STATEM structure. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-10-30Change statem prefix to ossl_statemMatt Caswell
Change various state machine functions to use the prefix ossl_statem instead. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-10-30Implement Client TLS state machineMatt Caswell
This swaps the implementation of the client TLS state machine to use the new state machine code instead. Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-05-05memset, memcpy, sizeof consistency fixesRich Salz
Just as with the OPENSSL_malloc calls, consistently use sizeof(*ptr) for memset and memcpy. Remove needless casts for those functions. For memset, replace alternative forms of zero with 0. Reviewed-by: Richard Levitte <levitte@openssl.org>
2015-03-26Split out non record layer functions out of s3_pkt.c and d1_pkt.c intoMatt Caswell
the new files s3_msg.c and s1_msg.c respectively. Reviewed-by: Richard Levitte <levitte@openssl.org>