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.\" ========================================================================
.\"
.IX Title "O2I_SCT_LIST 3"
.TH O2I_SCT_LIST 3 "2023-09-11" "1.1.1w" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.nh
.SH "NAME"
o2i_SCT_LIST, i2o_SCT_LIST, o2i_SCT, i2o_SCT \- decode and encode Signed Certificate Timestamp lists in TLS wire format
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/ct.h>
\&
\& STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
\&                             size_t len);
\& int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
\& SCT *o2i_SCT(SCT **psct, const unsigned char **in, size_t len);
\& int i2o_SCT(const SCT *sct, unsigned char **out);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \s-1SCT_LIST\s0 and \s-1SCT\s0 functions are very similar to the i2d and d2i family of
functions, except that they convert to and from \s-1TLS\s0 wire format, as described in
\&\s-1RFC 6962.\s0 See d2i_SCT_LIST for more information about how the parameters are
treated and the return values.
.SH "RETURN VALUES"
.IX Header "RETURN VALUES"
All of the functions have return values consistent with those stated for
d2i_SCT_LIST and i2d_SCT_LIST.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBct\fR\|(7),
\&\fBd2i_SCT_LIST\fR\|(3),
\&\fBi2d_SCT_LIST\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
These functions were added in OpenSSL 1.1.0.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the OpenSSL license (the \*(L"License\*(R").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.