diff options
author | Rich Salz <rsalz@openssl.org> | 2016-10-26 13:56:48 -0400 |
---|---|---|
committer | Rich Salz <rsalz@openssl.org> | 2016-10-26 13:59:52 -0400 |
commit | 99d63d4662e16afbeff49f29b48f1c87d5558ed0 (patch) | |
tree | 6512ff02cd93985526080f05ab2b5408235b19a9 /doc/ssl/SSL_CTX_set_mode.pod | |
parent | 4f3015bb30b7d95bb97408776b70e6a35fb91e8a (diff) |
Move manpages to man[1357] structure.
Move manpages to manX directories
Add Windows/VMS install fix from Richard Levitte
Update README
Fix typo's
Remove some duplicates
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'doc/ssl/SSL_CTX_set_mode.pod')
-rw-r--r-- | doc/ssl/SSL_CTX_set_mode.pod | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/doc/ssl/SSL_CTX_set_mode.pod b/doc/ssl/SSL_CTX_set_mode.pod deleted file mode 100644 index 1b3e783ad6..0000000000 --- a/doc/ssl/SSL_CTX_set_mode.pod +++ /dev/null @@ -1,114 +0,0 @@ -=pod - -=head1 NAME - -SSL_CTX_set_mode, SSL_set_mode, SSL_CTX_get_mode, SSL_get_mode - manipulate SSL engine mode - -=head1 SYNOPSIS - - #include <openssl/ssl.h> - - long SSL_CTX_set_mode(SSL_CTX *ctx, long mode); - long SSL_set_mode(SSL *ssl, long mode); - - long SSL_CTX_get_mode(SSL_CTX *ctx); - long SSL_get_mode(SSL *ssl); - -=head1 DESCRIPTION - -SSL_CTX_set_mode() adds the mode set via bitmask in B<mode> to B<ctx>. -Options already set before are not cleared. - -SSL_set_mode() adds the mode set via bitmask in B<mode> to B<ssl>. -Options already set before are not cleared. - -SSL_CTX_get_mode() returns the mode set for B<ctx>. - -SSL_get_mode() returns the mode set for B<ssl>. - -=head1 NOTES - -The following mode changes are available: - -=over 4 - -=item SSL_MODE_ENABLE_PARTIAL_WRITE - -Allow SSL_write(..., n) to return r with 0 < r < n (i.e. report success -when just a single record has been written). When not set (the default), -SSL_write() will only report success once the complete chunk was written. -Once SSL_write() returns with r, r bytes have been successfully written -and the next call to SSL_write() must only send the n-r bytes left, -imitating the behaviour of write(). - -=item SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER - -Make it possible to retry SSL_write() with changed buffer location -(the buffer contents must stay the same). This is not the default to avoid -the misconception that non-blocking SSL_write() behaves like -non-blocking write(). - -=item SSL_MODE_AUTO_RETRY - -Never bother the application with retries if the transport is blocking. -If a renegotiation take place during normal operation, a -L<SSL_read(3)> or L<SSL_write(3)> would return -with -1 and indicate the need to retry with SSL_ERROR_WANT_READ. -In a non-blocking environment applications must be prepared to handle -incomplete read/write operations. -In a blocking environment, applications are not always prepared to -deal with read/write operations returning without success report. The -flag SSL_MODE_AUTO_RETRY will cause read/write operations to only -return after the handshake and successful completion. - -=item SSL_MODE_RELEASE_BUFFERS - -When we no longer need a read buffer or a write buffer for a given SSL, -then release the memory we were using to hold it. -Using this flag can -save around 34k per idle SSL connection. -This flag has no effect on SSL v2 connections, or on DTLS connections. - -=item SSL_MODE_SEND_FALLBACK_SCSV - -Send TLS_FALLBACK_SCSV in the ClientHello. -To be set only by applications that reconnect with a downgraded protocol -version; see draft-ietf-tls-downgrade-scsv-00 for details. - -DO NOT ENABLE THIS if your application attempts a normal handshake. -Only use this in explicit fallback retries, following the guidance -in draft-ietf-tls-downgrade-scsv-00. - -=item SSL_MODE_ASYNC - -Enable asynchronous processing. TLS I/O operations may indicate a retry with -SSL_ERROR_WANT_ASYNC with this mode set if an asynchronous capable engine is -used to perform cryptographic operations. See L<SSL_get_error(3)>. - -=back - -=head1 RETURN VALUES - -SSL_CTX_set_mode() and SSL_set_mode() return the new mode bitmask -after adding B<mode>. - -SSL_CTX_get_mode() and SSL_get_mode() return the current bitmask. - -=head1 SEE ALSO - -L<ssl(3)>, L<SSL_read(3)>, L<SSL_write(3)>, L<SSL_get_error(3)> - -=head1 HISTORY - -SSL_MODE_ASYNC was first added to OpenSSL 1.1.0. - -=head1 COPYRIGHT - -Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. - -Licensed under the OpenSSL license (the "License"). You may not use -this file except in compliance with the License. You can obtain a copy -in the file LICENSE in the source distribution or at -L<https://www.openssl.org/source/license.html>. - -=cut |