O2I_SCT_LIST(3ossl)

📦
version 15.1 · 2 versions
, in freebsd 15.1

okay so bestie, welcome to the O2I_SCT_LIST(3ossl) page — OpenSSL manual, Signed Certificate Timestamp lists, TLS wire format, the whole vibe 💅

🌸 NAME 🌸

o2i_SCT_LIST, i2o_SCT_LIST, o2i_SCT, i2o_SCT — decode and encode Signed Certificate Timestamp lists in TLS wire format. no cap, that's literally the job ✨

✨ SYNOPSIS ✨

        #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);

💖 DESCRIPTION 💖

okay so the SCT_LIST and SCT functions are very similar to the i2d and d2i family of functions — like, same energy — except they convert to and from TLS wire format, as described in RFC 6962. 🦋

for more information about how the parameters are treated and the return values, see d2i_SCT_LIST(3). that's the go-to, bestie 🫶

🫶 RETURN VALUES 🫶

all of the functions have return values consistent with those stated for d2i_SCT_LIST(3) and i2d_SCT_LIST(3). periodt 💅

👑 SEE ALSO 👑

⭐ HISTORY ⭐

these functions were added in OpenSSL 1.1.0 — iconic OpenSSL lore, fr fr 🌈

Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (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 <https://www.openssl.org/source/license.html>.

that's the whole page, bestie — OpenSSL 3.5.6, dated 2026-04-07. mwah 💖✨

📦 where this page comes from